module.exports = convert;
},{"./conversions":1}],3:[function(require,module,exports){
-/* MIT license */
-var colorNames = require('color-name');
-
-module.exports = {
- getRgba: getRgba,
- getHsla: getHsla,
- getRgb: getRgb,
- getHsl: getHsl,
- getHwb: getHwb,
- getAlpha: getAlpha,
-
- hexString: hexString,
- rgbString: rgbString,
- rgbaString: rgbaString,
- percentString: percentString,
- percentaString: percentaString,
- hslString: hslString,
- hslaString: hslaString,
- hwbString: hwbString,
- keyword: keyword
-}
-
-function getRgba(string) {
- if (!string) {
- return;
- }
- var abbr = /^#([a-fA-F0-9]{3})$/,
- hex = /^#([a-fA-F0-9]{6})$/,
- rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
- per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
- keyword = /(\w+)/;
-
- var rgb = [0, 0, 0],
- a = 1,
- match = string.match(abbr);
- if (match) {
- match = match[1];
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = parseInt(match[i] + match[i], 16);
- }
- }
- else if (match = string.match(hex)) {
- match = match[1];
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
- }
- }
- else if (match = string.match(rgba)) {
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = parseInt(match[i + 1]);
- }
- a = parseFloat(match[4]);
- }
- else if (match = string.match(per)) {
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
- }
- a = parseFloat(match[4]);
- }
- else if (match = string.match(keyword)) {
- if (match[1] == "transparent") {
- return [0, 0, 0, 0];
- }
- rgb = colorNames[match[1]];
- if (!rgb) {
- return;
- }
- }
-
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = scale(rgb[i], 0, 255);
- }
- if (!a && a != 0) {
- a = 1;
- }
- else {
- a = scale(a, 0, 1);
- }
- rgb[3] = a;
- return rgb;
-}
-
-function getHsla(string) {
- if (!string) {
- return;
- }
- var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
- var match = string.match(hsl);
- if (match) {
- var alpha = parseFloat(match[4]);
- var h = scale(parseInt(match[1]), 0, 360),
- s = scale(parseFloat(match[2]), 0, 100),
- l = scale(parseFloat(match[3]), 0, 100),
- a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
- return [h, s, l, a];
- }
-}
-
-function getHwb(string) {
- if (!string) {
- return;
- }
- var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
- var match = string.match(hwb);
- if (match) {
- var alpha = parseFloat(match[4]);
- var h = scale(parseInt(match[1]), 0, 360),
- w = scale(parseFloat(match[2]), 0, 100),
- b = scale(parseFloat(match[3]), 0, 100),
- a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
- return [h, w, b, a];
- }
-}
-
-function getRgb(string) {
- var rgba = getRgba(string);
- return rgba && rgba.slice(0, 3);
-}
-
-function getHsl(string) {
- var hsla = getHsla(string);
- return hsla && hsla.slice(0, 3);
-}
-
-function getAlpha(string) {
- var vals = getRgba(string);
- if (vals) {
- return vals[3];
- }
- else if (vals = getHsla(string)) {
- return vals[3];
- }
- else if (vals = getHwb(string)) {
- return vals[3];
- }
-}
-
-// generators
-function hexString(rgb) {
- return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
- + hexDouble(rgb[2]);
-}
-
-function rgbString(rgba, alpha) {
- if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
- return rgbaString(rgba, alpha);
- }
- return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
-}
-
-function rgbaString(rgba, alpha) {
- if (alpha === undefined) {
- alpha = (rgba[3] !== undefined ? rgba[3] : 1);
- }
- return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
- + ", " + alpha + ")";
-}
-
-function percentString(rgba, alpha) {
- if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
- return percentaString(rgba, alpha);
- }
- var r = Math.round(rgba[0]/255 * 100),
- g = Math.round(rgba[1]/255 * 100),
- b = Math.round(rgba[2]/255 * 100);
-
- return "rgb(" + r + "%, " + g + "%, " + b + "%)";
-}
-
-function percentaString(rgba, alpha) {
- var r = Math.round(rgba[0]/255 * 100),
- g = Math.round(rgba[1]/255 * 100),
- b = Math.round(rgba[2]/255 * 100);
- return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
-}
-
-function hslString(hsla, alpha) {
- if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
- return hslaString(hsla, alpha);
- }
- return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
-}
-
-function hslaString(hsla, alpha) {
- if (alpha === undefined) {
- alpha = (hsla[3] !== undefined ? hsla[3] : 1);
- }
- return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
- + alpha + ")";
-}
-
-// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
-// (hwb have alpha optional & 1 is default value)
-function hwbString(hwb, alpha) {
- if (alpha === undefined) {
- alpha = (hwb[3] !== undefined ? hwb[3] : 1);
- }
- return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
- + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
-}
-
-function keyword(rgb) {
- return reverseNames[rgb.slice(0, 3)];
-}
-
-// helpers
-function scale(num, min, max) {
- return Math.min(Math.max(min, num), max);
-}
-
-function hexDouble(num) {
- var str = num.toString(16).toUpperCase();
- return (str.length < 2) ? "0" + str : str;
-}
-
-
-//create a list of reverse color names
-var reverseNames = {};
-for (var name in colorNames) {
- reverseNames[colorNames[name]] = name;
-}
-
-},{"color-name":4}],4:[function(require,module,exports){
+/* MIT license */\r
+var colorNames = require('color-name');\r
+\r
module.exports = {\r
- "aliceblue": [240, 248, 255],\r
- "antiquewhite": [250, 235, 215],\r
- "aqua": [0, 255, 255],\r
- "aquamarine": [127, 255, 212],\r
- "azure": [240, 255, 255],\r
- "beige": [245, 245, 220],\r
- "bisque": [255, 228, 196],\r
- "black": [0, 0, 0],\r
- "blanchedalmond": [255, 235, 205],\r
- "blue": [0, 0, 255],\r
- "blueviolet": [138, 43, 226],\r
- "brown": [165, 42, 42],\r
- "burlywood": [222, 184, 135],\r
- "cadetblue": [95, 158, 160],\r
- "chartreuse": [127, 255, 0],\r
- "chocolate": [210, 105, 30],\r
- "coral": [255, 127, 80],\r
- "cornflowerblue": [100, 149, 237],\r
- "cornsilk": [255, 248, 220],\r
- "crimson": [220, 20, 60],\r
- "cyan": [0, 255, 255],\r
- "darkblue": [0, 0, 139],\r
- "darkcyan": [0, 139, 139],\r
- "darkgoldenrod": [184, 134, 11],\r
- "darkgray": [169, 169, 169],\r
- "darkgreen": [0, 100, 0],\r
- "darkgrey": [169, 169, 169],\r
- "darkkhaki": [189, 183, 107],\r
- "darkmagenta": [139, 0, 139],\r
- "darkolivegreen": [85, 107, 47],\r
- "darkorange": [255, 140, 0],\r
- "darkorchid": [153, 50, 204],\r
- "darkred": [139, 0, 0],\r
- "darksalmon": [233, 150, 122],\r
- "darkseagreen": [143, 188, 143],\r
- "darkslateblue": [72, 61, 139],\r
- "darkslategray": [47, 79, 79],\r
- "darkslategrey": [47, 79, 79],\r
- "darkturquoise": [0, 206, 209],\r
- "darkviolet": [148, 0, 211],\r
- "deeppink": [255, 20, 147],\r
- "deepskyblue": [0, 191, 255],\r
- "dimgray": [105, 105, 105],\r
- "dimgrey": [105, 105, 105],\r
- "dodgerblue": [30, 144, 255],\r
- "firebrick": [178, 34, 34],\r
- "floralwhite": [255, 250, 240],\r
- "forestgreen": [34, 139, 34],\r
- "fuchsia": [255, 0, 255],\r
- "gainsboro": [220, 220, 220],\r
- "ghostwhite": [248, 248, 255],\r
- "gold": [255, 215, 0],\r
- "goldenrod": [218, 165, 32],\r
- "gray": [128, 128, 128],\r
- "green": [0, 128, 0],\r
- "greenyellow": [173, 255, 47],\r
- "grey": [128, 128, 128],\r
- "honeydew": [240, 255, 240],\r
- "hotpink": [255, 105, 180],\r
- "indianred": [205, 92, 92],\r
- "indigo": [75, 0, 130],\r
- "ivory": [255, 255, 240],\r
- "khaki": [240, 230, 140],\r
- "lavender": [230, 230, 250],\r
- "lavenderblush": [255, 240, 245],\r
- "lawngreen": [124, 252, 0],\r
- "lemonchiffon": [255, 250, 205],\r
- "lightblue": [173, 216, 230],\r
- "lightcoral": [240, 128, 128],\r
- "lightcyan": [224, 255, 255],\r
- "lightgoldenrodyellow": [250, 250, 210],\r
- "lightgray": [211, 211, 211],\r
- "lightgreen": [144, 238, 144],\r
- "lightgrey": [211, 211, 211],\r
- "lightpink": [255, 182, 193],\r
- "lightsalmon": [255, 160, 122],\r
- "lightseagreen": [32, 178, 170],\r
- "lightskyblue": [135, 206, 250],\r
- "lightslategray": [119, 136, 153],\r
- "lightslategrey": [119, 136, 153],\r
- "lightsteelblue": [176, 196, 222],\r
- "lightyellow": [255, 255, 224],\r
- "lime": [0, 255, 0],\r
- "limegreen": [50, 205, 50],\r
- "linen": [250, 240, 230],\r
- "magenta": [255, 0, 255],\r
- "maroon": [128, 0, 0],\r
- "mediumaquamarine": [102, 205, 170],\r
- "mediumblue": [0, 0, 205],\r
- "mediumorchid": [186, 85, 211],\r
- "mediumpurple": [147, 112, 219],\r
- "mediumseagreen": [60, 179, 113],\r
- "mediumslateblue": [123, 104, 238],\r
- "mediumspringgreen": [0, 250, 154],\r
- "mediumturquoise": [72, 209, 204],\r
- "mediumvioletred": [199, 21, 133],\r
- "midnightblue": [25, 25, 112],\r
- "mintcream": [245, 255, 250],\r
- "mistyrose": [255, 228, 225],\r
- "moccasin": [255, 228, 181],\r
- "navajowhite": [255, 222, 173],\r
- "navy": [0, 0, 128],\r
- "oldlace": [253, 245, 230],\r
- "olive": [128, 128, 0],\r
- "olivedrab": [107, 142, 35],\r
- "orange": [255, 165, 0],\r
- "orangered": [255, 69, 0],\r
- "orchid": [218, 112, 214],\r
- "palegoldenrod": [238, 232, 170],\r
- "palegreen": [152, 251, 152],\r
- "paleturquoise": [175, 238, 238],\r
- "palevioletred": [219, 112, 147],\r
- "papayawhip": [255, 239, 213],\r
- "peachpuff": [255, 218, 185],\r
- "peru": [205, 133, 63],\r
- "pink": [255, 192, 203],\r
- "plum": [221, 160, 221],\r
- "powderblue": [176, 224, 230],\r
- "purple": [128, 0, 128],\r
- "rebeccapurple": [102, 51, 153],\r
- "red": [255, 0, 0],\r
- "rosybrown": [188, 143, 143],\r
- "royalblue": [65, 105, 225],\r
- "saddlebrown": [139, 69, 19],\r
- "salmon": [250, 128, 114],\r
- "sandybrown": [244, 164, 96],\r
- "seagreen": [46, 139, 87],\r
- "seashell": [255, 245, 238],\r
- "sienna": [160, 82, 45],\r
- "silver": [192, 192, 192],\r
- "skyblue": [135, 206, 235],\r
- "slateblue": [106, 90, 205],\r
- "slategray": [112, 128, 144],\r
- "slategrey": [112, 128, 144],\r
- "snow": [255, 250, 250],\r
- "springgreen": [0, 255, 127],\r
- "steelblue": [70, 130, 180],\r
- "tan": [210, 180, 140],\r
- "teal": [0, 128, 128],\r
- "thistle": [216, 191, 216],\r
- "tomato": [255, 99, 71],\r
- "turquoise": [64, 224, 208],\r
- "violet": [238, 130, 238],\r
- "wheat": [245, 222, 179],\r
- "white": [255, 255, 255],\r
- "whitesmoke": [245, 245, 245],\r
- "yellow": [255, 255, 0],\r
- "yellowgreen": [154, 205, 50]\r
-};
-},{}],5:[function(require,module,exports){
+ getRgba: getRgba,\r
+ getHsla: getHsla,\r
+ getRgb: getRgb,\r
+ getHsl: getHsl,\r
+ getHwb: getHwb,\r
+ getAlpha: getAlpha,\r
+\r
+ hexString: hexString,\r
+ rgbString: rgbString,\r
+ rgbaString: rgbaString,\r
+ percentString: percentString,\r
+ percentaString: percentaString,\r
+ hslString: hslString,\r
+ hslaString: hslaString,\r
+ hwbString: hwbString,\r
+ keyword: keyword\r
+}\r
+\r
+function getRgba(string) {\r
+ if (!string) {\r
+ return;\r
+ }\r
+ var abbr = /^#([a-fA-F0-9]{3})$/,\r
+ hex = /^#([a-fA-F0-9]{6})$/,\r
+ rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,\r
+ per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,\r
+ keyword = /(\w+)/;\r
+\r
+ var rgb = [0, 0, 0],\r
+ a = 1,\r
+ match = string.match(abbr);\r
+ if (match) {\r
+ match = match[1];\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = parseInt(match[i] + match[i], 16);\r
+ }\r
+ }\r
+ else if (match = string.match(hex)) {\r
+ match = match[1];\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);\r
+ }\r
+ }\r
+ else if (match = string.match(rgba)) {\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = parseInt(match[i + 1]);\r
+ }\r
+ a = parseFloat(match[4]);\r
+ }\r
+ else if (match = string.match(per)) {\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);\r
+ }\r
+ a = parseFloat(match[4]);\r
+ }\r
+ else if (match = string.match(keyword)) {\r
+ if (match[1] == "transparent") {\r
+ return [0, 0, 0, 0];\r
+ }\r
+ rgb = colorNames[match[1]];\r
+ if (!rgb) {\r
+ return;\r
+ }\r
+ }\r
+\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = scale(rgb[i], 0, 255);\r
+ }\r
+ if (!a && a != 0) {\r
+ a = 1;\r
+ }\r
+ else {\r
+ a = scale(a, 0, 1);\r
+ }\r
+ rgb[3] = a;\r
+ return rgb;\r
+}\r
+\r
+function getHsla(string) {\r
+ if (!string) {\r
+ return;\r
+ }\r
+ var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;\r
+ var match = string.match(hsl);\r
+ if (match) {\r
+ var alpha = parseFloat(match[4]);\r
+ var h = scale(parseInt(match[1]), 0, 360),\r
+ s = scale(parseFloat(match[2]), 0, 100),\r
+ l = scale(parseFloat(match[3]), 0, 100),\r
+ a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);\r
+ return [h, s, l, a];\r
+ }\r
+}\r
+\r
+function getHwb(string) {\r
+ if (!string) {\r
+ return;\r
+ }\r
+ var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;\r
+ var match = string.match(hwb);\r
+ if (match) {\r
+ var alpha = parseFloat(match[4]);\r
+ var h = scale(parseInt(match[1]), 0, 360),\r
+ w = scale(parseFloat(match[2]), 0, 100),\r
+ b = scale(parseFloat(match[3]), 0, 100),\r
+ a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);\r
+ return [h, w, b, a];\r
+ }\r
+}\r
+\r
+function getRgb(string) {\r
+ var rgba = getRgba(string);\r
+ return rgba && rgba.slice(0, 3);\r
+}\r
+\r
+function getHsl(string) {\r
+ var hsla = getHsla(string);\r
+ return hsla && hsla.slice(0, 3);\r
+}\r
+\r
+function getAlpha(string) {\r
+ var vals = getRgba(string);\r
+ if (vals) {\r
+ return vals[3];\r
+ }\r
+ else if (vals = getHsla(string)) {\r
+ return vals[3];\r
+ }\r
+ else if (vals = getHwb(string)) {\r
+ return vals[3];\r
+ }\r
+}\r
+\r
+// generators\r
+function hexString(rgb) {\r
+ return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])\r
+ + hexDouble(rgb[2]);\r
+}\r
+\r
+function rgbString(rgba, alpha) {\r
+ if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {\r
+ return rgbaString(rgba, alpha);\r
+ }\r
+ return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";\r
+}\r
+\r
+function rgbaString(rgba, alpha) {\r
+ if (alpha === undefined) {\r
+ alpha = (rgba[3] !== undefined ? rgba[3] : 1);\r
+ }\r
+ return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]\r
+ + ", " + alpha + ")";\r
+}\r
+\r
+function percentString(rgba, alpha) {\r
+ if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {\r
+ return percentaString(rgba, alpha);\r
+ }\r
+ var r = Math.round(rgba[0]/255 * 100),\r
+ g = Math.round(rgba[1]/255 * 100),\r
+ b = Math.round(rgba[2]/255 * 100);\r
+\r
+ return "rgb(" + r + "%, " + g + "%, " + b + "%)";\r
+}\r
+\r
+function percentaString(rgba, alpha) {\r
+ var r = Math.round(rgba[0]/255 * 100),\r
+ g = Math.round(rgba[1]/255 * 100),\r
+ b = Math.round(rgba[2]/255 * 100);\r
+ return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";\r
+}\r
+\r
+function hslString(hsla, alpha) {\r
+ if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {\r
+ return hslaString(hsla, alpha);\r
+ }\r
+ return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";\r
+}\r
+\r
+function hslaString(hsla, alpha) {\r
+ if (alpha === undefined) {\r
+ alpha = (hsla[3] !== undefined ? hsla[3] : 1);\r
+ }\r
+ return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "\r
+ + alpha + ")";\r
+}\r
+\r
+// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax\r
+// (hwb have alpha optional & 1 is default value)\r
+function hwbString(hwb, alpha) {\r
+ if (alpha === undefined) {\r
+ alpha = (hwb[3] !== undefined ? hwb[3] : 1);\r
+ }\r
+ return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"\r
+ + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";\r
+}\r
+\r
+function keyword(rgb) {\r
+ return reverseNames[rgb.slice(0, 3)];\r
+}\r
+\r
+// helpers\r
+function scale(num, min, max) {\r
+ return Math.min(Math.max(min, num), max);\r
+}\r
+\r
+function hexDouble(num) {\r
+ var str = num.toString(16).toUpperCase();\r
+ return (str.length < 2) ? "0" + str : str;\r
+}\r
+\r
+\r
+//create a list of reverse color names\r
+var reverseNames = {};\r
+for (var name in colorNames) {\r
+ reverseNames[colorNames[name]] = name;\r
+}\r
+
+},{"color-name":5}],4:[function(require,module,exports){
/* MIT license */
var convert = require("color-convert"),
window.Color = module.exports = Color
-},{"color-convert":2,"color-string":3}],6:[function(require,module,exports){
-//! moment.js
-//! version : 2.10.6
-//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
-//! license : MIT
-//! momentjs.com
-
-(function (global, factory) {
- typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
- typeof define === 'function' && define.amd ? define(factory) :
- global.moment = factory()
-}(this, function () { 'use strict';
-
- var hookCallback;
-
- function utils_hooks__hooks () {
- return hookCallback.apply(null, arguments);
- }
-
- // This is done to register the method called with moment()
- // without creating circular dependencies.
- function setHookCallback (callback) {
- hookCallback = callback;
- }
-
- function isArray(input) {
- return Object.prototype.toString.call(input) === '[object Array]';
- }
-
- function isDate(input) {
- return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
- }
-
- function map(arr, fn) {
- var res = [], i;
- for (i = 0; i < arr.length; ++i) {
- res.push(fn(arr[i], i));
- }
- return res;
- }
-
- function hasOwnProp(a, b) {
+},{"color-convert":2,"color-string":3}],5:[function(require,module,exports){
+module.exports = {\r
+ "aliceblue": [240, 248, 255],\r
+ "antiquewhite": [250, 235, 215],\r
+ "aqua": [0, 255, 255],\r
+ "aquamarine": [127, 255, 212],\r
+ "azure": [240, 255, 255],\r
+ "beige": [245, 245, 220],\r
+ "bisque": [255, 228, 196],\r
+ "black": [0, 0, 0],\r
+ "blanchedalmond": [255, 235, 205],\r
+ "blue": [0, 0, 255],\r
+ "blueviolet": [138, 43, 226],\r
+ "brown": [165, 42, 42],\r
+ "burlywood": [222, 184, 135],\r
+ "cadetblue": [95, 158, 160],\r
+ "chartreuse": [127, 255, 0],\r
+ "chocolate": [210, 105, 30],\r
+ "coral": [255, 127, 80],\r
+ "cornflowerblue": [100, 149, 237],\r
+ "cornsilk": [255, 248, 220],\r
+ "crimson": [220, 20, 60],\r
+ "cyan": [0, 255, 255],\r
+ "darkblue": [0, 0, 139],\r
+ "darkcyan": [0, 139, 139],\r
+ "darkgoldenrod": [184, 134, 11],\r
+ "darkgray": [169, 169, 169],\r
+ "darkgreen": [0, 100, 0],\r
+ "darkgrey": [169, 169, 169],\r
+ "darkkhaki": [189, 183, 107],\r
+ "darkmagenta": [139, 0, 139],\r
+ "darkolivegreen": [85, 107, 47],\r
+ "darkorange": [255, 140, 0],\r
+ "darkorchid": [153, 50, 204],\r
+ "darkred": [139, 0, 0],\r
+ "darksalmon": [233, 150, 122],\r
+ "darkseagreen": [143, 188, 143],\r
+ "darkslateblue": [72, 61, 139],\r
+ "darkslategray": [47, 79, 79],\r
+ "darkslategrey": [47, 79, 79],\r
+ "darkturquoise": [0, 206, 209],\r
+ "darkviolet": [148, 0, 211],\r
+ "deeppink": [255, 20, 147],\r
+ "deepskyblue": [0, 191, 255],\r
+ "dimgray": [105, 105, 105],\r
+ "dimgrey": [105, 105, 105],\r
+ "dodgerblue": [30, 144, 255],\r
+ "firebrick": [178, 34, 34],\r
+ "floralwhite": [255, 250, 240],\r
+ "forestgreen": [34, 139, 34],\r
+ "fuchsia": [255, 0, 255],\r
+ "gainsboro": [220, 220, 220],\r
+ "ghostwhite": [248, 248, 255],\r
+ "gold": [255, 215, 0],\r
+ "goldenrod": [218, 165, 32],\r
+ "gray": [128, 128, 128],\r
+ "green": [0, 128, 0],\r
+ "greenyellow": [173, 255, 47],\r
+ "grey": [128, 128, 128],\r
+ "honeydew": [240, 255, 240],\r
+ "hotpink": [255, 105, 180],\r
+ "indianred": [205, 92, 92],\r
+ "indigo": [75, 0, 130],\r
+ "ivory": [255, 255, 240],\r
+ "khaki": [240, 230, 140],\r
+ "lavender": [230, 230, 250],\r
+ "lavenderblush": [255, 240, 245],\r
+ "lawngreen": [124, 252, 0],\r
+ "lemonchiffon": [255, 250, 205],\r
+ "lightblue": [173, 216, 230],\r
+ "lightcoral": [240, 128, 128],\r
+ "lightcyan": [224, 255, 255],\r
+ "lightgoldenrodyellow": [250, 250, 210],\r
+ "lightgray": [211, 211, 211],\r
+ "lightgreen": [144, 238, 144],\r
+ "lightgrey": [211, 211, 211],\r
+ "lightpink": [255, 182, 193],\r
+ "lightsalmon": [255, 160, 122],\r
+ "lightseagreen": [32, 178, 170],\r
+ "lightskyblue": [135, 206, 250],\r
+ "lightslategray": [119, 136, 153],\r
+ "lightslategrey": [119, 136, 153],\r
+ "lightsteelblue": [176, 196, 222],\r
+ "lightyellow": [255, 255, 224],\r
+ "lime": [0, 255, 0],\r
+ "limegreen": [50, 205, 50],\r
+ "linen": [250, 240, 230],\r
+ "magenta": [255, 0, 255],\r
+ "maroon": [128, 0, 0],\r
+ "mediumaquamarine": [102, 205, 170],\r
+ "mediumblue": [0, 0, 205],\r
+ "mediumorchid": [186, 85, 211],\r
+ "mediumpurple": [147, 112, 219],\r
+ "mediumseagreen": [60, 179, 113],\r
+ "mediumslateblue": [123, 104, 238],\r
+ "mediumspringgreen": [0, 250, 154],\r
+ "mediumturquoise": [72, 209, 204],\r
+ "mediumvioletred": [199, 21, 133],\r
+ "midnightblue": [25, 25, 112],\r
+ "mintcream": [245, 255, 250],\r
+ "mistyrose": [255, 228, 225],\r
+ "moccasin": [255, 228, 181],\r
+ "navajowhite": [255, 222, 173],\r
+ "navy": [0, 0, 128],\r
+ "oldlace": [253, 245, 230],\r
+ "olive": [128, 128, 0],\r
+ "olivedrab": [107, 142, 35],\r
+ "orange": [255, 165, 0],\r
+ "orangered": [255, 69, 0],\r
+ "orchid": [218, 112, 214],\r
+ "palegoldenrod": [238, 232, 170],\r
+ "palegreen": [152, 251, 152],\r
+ "paleturquoise": [175, 238, 238],\r
+ "palevioletred": [219, 112, 147],\r
+ "papayawhip": [255, 239, 213],\r
+ "peachpuff": [255, 218, 185],\r
+ "peru": [205, 133, 63],\r
+ "pink": [255, 192, 203],\r
+ "plum": [221, 160, 221],\r
+ "powderblue": [176, 224, 230],\r
+ "purple": [128, 0, 128],\r
+ "rebeccapurple": [102, 51, 153],\r
+ "red": [255, 0, 0],\r
+ "rosybrown": [188, 143, 143],\r
+ "royalblue": [65, 105, 225],\r
+ "saddlebrown": [139, 69, 19],\r
+ "salmon": [250, 128, 114],\r
+ "sandybrown": [244, 164, 96],\r
+ "seagreen": [46, 139, 87],\r
+ "seashell": [255, 245, 238],\r
+ "sienna": [160, 82, 45],\r
+ "silver": [192, 192, 192],\r
+ "skyblue": [135, 206, 235],\r
+ "slateblue": [106, 90, 205],\r
+ "slategray": [112, 128, 144],\r
+ "slategrey": [112, 128, 144],\r
+ "snow": [255, 250, 250],\r
+ "springgreen": [0, 255, 127],\r
+ "steelblue": [70, 130, 180],\r
+ "tan": [210, 180, 140],\r
+ "teal": [0, 128, 128],\r
+ "thistle": [216, 191, 216],\r
+ "tomato": [255, 99, 71],\r
+ "turquoise": [64, 224, 208],\r
+ "violet": [238, 130, 238],\r
+ "wheat": [245, 222, 179],\r
+ "white": [255, 255, 255],\r
+ "whitesmoke": [245, 245, 245],\r
+ "yellow": [255, 255, 0],\r
+ "yellowgreen": [154, 205, 50]\r
+};
+},{}],6:[function(require,module,exports){
+//! moment.js
+//! version : 2.10.6
+//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
+//! license : MIT
+//! momentjs.com
+
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ global.moment = factory()
+}(this, function () { 'use strict';
+
+ var hookCallback;
+
+ function utils_hooks__hooks () {
+ return hookCallback.apply(null, arguments);
+ }
+
+ // This is done to register the method called with moment()
+ // without creating circular dependencies.
+ function setHookCallback (callback) {
+ hookCallback = callback;
+ }
+
+ function isArray(input) {
+ return Object.prototype.toString.call(input) === '[object Array]';
+ }
+
+ function isDate(input) {
+ return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
+ }
+
+ function map(arr, fn) {
+ var res = [], i;
+ for (i = 0; i < arr.length; ++i) {
+ res.push(fn(arr[i], i));
+ }
+ return res;
+ }
+
+ function hasOwnProp(a, b) {
return Object.prototype.hasOwnProperty.call(a, b);
}
}));
},{}],7:[function(require,module,exports){
-/*!
- * Chart.js
- * http://chartjs.org/
- * Version: 2.0.0-beta2
- *
- * Copyright 2015 Nick Downie
- * Released under the MIT license
- * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
- */
-
-
-var Chart = require('./core/core.js')();
-
-require('./core/core.helpers')(Chart);
-require('./core/core.element')(Chart);
-require('./core/core.animation')(Chart);
-require('./core/core.controller')(Chart);
-require('./core/core.datasetController')(Chart);
-require('./core/core.layoutService')(Chart);
-require('./core/core.legend')(Chart);
-require('./core/core.scale')(Chart);
-require('./core/core.scaleService')(Chart);
-require('./core/core.title')(Chart);
-require('./core/core.tooltip')(Chart);
-
-require('./controllers/controller.bar')(Chart);
-require('./controllers/controller.bubble')(Chart);
-require('./controllers/controller.doughnut')(Chart);
-require('./controllers/controller.line')(Chart);
-require('./controllers/controller.polarArea')(Chart);
-require('./controllers/controller.radar')(Chart);
-
-require('./scales/scale.category')(Chart);
-require('./scales/scale.linear')(Chart);
-require('./scales/scale.logarithmic')(Chart);
-require('./scales/scale.radialLinear')(Chart);
-require('./scales/scale.time')(Chart);
-
-require('./elements/element.arc')(Chart);
-require('./elements/element.line')(Chart);
-require('./elements/element.point')(Chart);
-require('./elements/element.rectangle')(Chart);
-
-require('./charts/Chart.Bar')(Chart);
-require('./charts/Chart.Bubble')(Chart);
-require('./charts/Chart.Doughnut')(Chart);
-require('./charts/Chart.Line')(Chart);
-require('./charts/Chart.PolarArea')(Chart);
-require('./charts/Chart.Radar')(Chart);
-require('./charts/Chart.Scatter')(Chart);
-
-window.Chart = module.exports = Chart;
+/*!\r
+ * Chart.js\r
+ * http://chartjs.org/\r
+ * Version: 2.0.0-beta2\r
+ *\r
+ * Copyright 2015 Nick Downie\r
+ * Released under the MIT license\r
+ * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md\r
+ */\r
+\r
+\r
+var Chart = require('./core/core.js')();\r
+\r
+require('./core/core.helpers')(Chart);\r
+require('./core/core.element')(Chart);\r
+require('./core/core.animation')(Chart);\r
+require('./core/core.controller')(Chart);\r
+require('./core/core.datasetController')(Chart);\r
+require('./core/core.layoutService')(Chart);\r
+require('./core/core.legend')(Chart);\r
+require('./core/core.scale')(Chart);\r
+require('./core/core.scaleService')(Chart);\r
+require('./core/core.title')(Chart);\r
+require('./core/core.tooltip')(Chart);\r
+\r
+require('./controllers/controller.bar')(Chart);\r
+require('./controllers/controller.bubble')(Chart);\r
+require('./controllers/controller.doughnut')(Chart);\r
+require('./controllers/controller.line')(Chart);\r
+require('./controllers/controller.polarArea')(Chart);\r
+require('./controllers/controller.radar')(Chart);\r
+\r
+require('./scales/scale.category')(Chart);\r
+require('./scales/scale.linear')(Chart);\r
+require('./scales/scale.logarithmic')(Chart);\r
+require('./scales/scale.radialLinear')(Chart);\r
+require('./scales/scale.time')(Chart);\r
+\r
+require('./elements/element.arc')(Chart);\r
+require('./elements/element.line')(Chart);\r
+require('./elements/element.point')(Chart);\r
+require('./elements/element.rectangle')(Chart);\r
+\r
+require('./charts/Chart.Bar')(Chart);\r
+require('./charts/Chart.Bubble')(Chart);\r
+require('./charts/Chart.Doughnut')(Chart);\r
+require('./charts/Chart.Line')(Chart);\r
+require('./charts/Chart.PolarArea')(Chart);\r
+require('./charts/Chart.Radar')(Chart);\r
+require('./charts/Chart.Scatter')(Chart);\r
+\r
+window.Chart = module.exports = Chart;\r
},{"./charts/Chart.Bar":8,"./charts/Chart.Bubble":9,"./charts/Chart.Doughnut":10,"./charts/Chart.Line":11,"./charts/Chart.PolarArea":12,"./charts/Chart.Radar":13,"./charts/Chart.Scatter":14,"./controllers/controller.bar":15,"./controllers/controller.bubble":16,"./controllers/controller.doughnut":17,"./controllers/controller.line":18,"./controllers/controller.polarArea":19,"./controllers/controller.radar":20,"./core/core.animation":21,"./core/core.controller":22,"./core/core.datasetController":23,"./core/core.element":24,"./core/core.helpers":25,"./core/core.js":26,"./core/core.layoutService":27,"./core/core.legend":28,"./core/core.scale":29,"./core/core.scaleService":30,"./core/core.title":31,"./core/core.tooltip":32,"./elements/element.arc":33,"./elements/element.line":34,"./elements/element.point":35,"./elements/element.rectangle":36,"./scales/scale.category":37,"./scales/scale.linear":38,"./scales/scale.logarithmic":39,"./scales/scale.radialLinear":40,"./scales/scale.time":41}],8:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Bar = function(context, config) {
- config.type = 'bar';
-
- return new Chart(context, config);
- };
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Bar = function(context, config) {\r
+ config.type = 'bar';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
};
-
},{}],9:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Bubble = function(context, config) {
- config.type = 'bubble';
- return new Chart(context, config);
- };
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Bubble = function(context, config) {\r
+ config.type = 'bubble';\r
+ return new Chart(context, config);\r
+ };\r
+\r
};
-
},{}],10:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Doughnut = function(context, config) {
- config.type = 'doughnut';
-
- return new Chart(context, config);
- };
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Doughnut = function(context, config) {\r
+ config.type = 'doughnut';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
};
-
},{}],11:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Line = function(context, config) {
- config.type = 'line';
-
- return new Chart(context, config);
- };
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Line = function(context, config) {\r
+ config.type = 'line';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
};
-
},{}],12:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.PolarArea = function(context, config) {
- config.type = 'polarArea';
-
- return new Chart(context, config);
- };
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.PolarArea = function(context, config) {\r
+ config.type = 'polarArea';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
};
-
},{}],13:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- aspectRatio: 1,
- };
-
- Chart.Radar = function(context, config) {
- config.options = helpers.configMerge(defaultConfig, config.options);
- config.type = 'radar';
-
- return new Chart(context, config);
- };
-
-};
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ aspectRatio: 1\r
+ };\r
+\r
+ Chart.Radar = function(context, config) {\r
+ config.options = helpers.configMerge(defaultConfig, config.options);\r
+ config.type = 'radar';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};\r
},{}],14:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var defaultConfig = {
- hover: {
- mode: 'single',
- },
-
- scales: {
- xAxes: [{
- type: "linear", // scatter should not use a category axis
- position: "bottom",
- id: "x-axis-1", // need an ID so datasets can reference the scale
- }],
- yAxes: [{
- type: "linear",
- position: "left",
- id: "y-axis-1",
- }],
- },
-
- tooltips: {
- callbacks: {
- title: function(tooltipItems, data) {
- // Title doesn't make sense for scatter since we format the data as a point
- return '';
- },
- label: function(tooltipItem, data) {
- return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';
- }
- }
- },
- };
-
- // Register the default config for this type
- Chart.defaults.scatter = defaultConfig;
-
- // Scatter charts use line controllers
- Chart.controllers.scatter = Chart.controllers.line;
-
- Chart.Scatter = function(context, config) {
- config.type = 'scatter';
- return new Chart(context, config);
- };
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var defaultConfig = {\r
+ hover: {\r
+ mode: 'single'\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "linear", // scatter should not use a category axis\r
+ position: "bottom",\r
+ id: "x-axis-1" // need an ID so datasets can reference the scale\r
+ }],\r
+ yAxes: [{\r
+ type: "linear",\r
+ position: "left",\r
+ id: "y-axis-1"\r
+ }]\r
+ },\r
+\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function(tooltipItems, data) {\r
+ // Title doesn't make sense for scatter since we format the data as a point\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ // Register the default config for this type\r
+ Chart.defaults.scatter = defaultConfig;\r
+\r
+ // Scatter charts use line controllers\r
+ Chart.controllers.scatter = Chart.controllers.line;\r
+\r
+ Chart.Scatter = function(context, config) {\r
+ config.type = 'scatter';\r
+ return new Chart(context, config);\r
+ };\r
+\r
};
-
},{}],15:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.bar = {
- hover: {
- mode: "label"
- },
-
- scales: {
- xAxes: [{
- type: "category",
-
- // Specific to Bar Controller
- categoryPercentage: 0.8,
- barPercentage: 0.9,
-
- // grid line settings
- gridLines: {
- offsetGridLines: true,
- },
- }],
- yAxes: [{
- type: "linear",
- }],
- },
- };
-
- Chart.controllers.bar = Chart.DatasetController.extend({
- initialize: function(chart, datasetIndex) {
- Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);
-
- // Use this to indicate that this is a bar dataset.
- this.getDataset().bar = true;
- },
- // Get the number of datasets that display bars. We use this to correctly calculate the bar width
- getBarCount: function getBarCount() {
- var barCount = 0;
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && dataset.bar) {
- ++barCount;
- }
- });
- return barCount;
- },
-
- addElements: function() {
- this.getDataset().metaData = this.getDataset().metaData || [];
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Rectangle({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var rectangle = new Chart.elements.Rectangle({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- var numBars = this.getBarCount();
-
- this.updateElement(rectangle, index, true, numBars);
- this.getDataset().metaData.splice(index, 0, rectangle);
- },
-
- update: function update(reset) {
- var numBars = this.getBarCount();
-
- helpers.each(this.getDataset().metaData, function(rectangle, index) {
- this.updateElement(rectangle, index, reset, numBars);
- }, this);
- },
-
- updateElement: function updateElement(rectangle, index, reset, numBars) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- var yScalePoint;
-
- if (yScale.min < 0 && yScale.max < 0) {
- // all less than 0. use the top
- yScalePoint = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- yScalePoint = yScale.getPixelForValue(yScale.min);
- } else {
- yScalePoint = yScale.getPixelForValue(0);
- }
-
- helpers.extend(rectangle, {
- // Utility
- _chart: this.chart.chart,
- _xScale: xScale,
- _yScale: yScale,
- _datasetIndex: this.index,
- _index: index,
-
-
- // Desired view properties
- _model: {
- x: this.calculateBarX(index, this.index),
- y: reset ? yScalePoint : this.calculateBarY(index, this.index),
-
- // Tooltip
- label: this.chart.data.labels[index],
- datasetLabel: this.getDataset().label,
-
- // Appearance
- base: this.calculateBarBase(this.index, index),
- width: this.calculateBarWidth(numBars),
- backgroundColor: rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor),
- borderColor: rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor),
- borderWidth: rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth),
- },
- });
- rectangle.pivot();
- },
-
- calculateBarBase: function(datasetIndex, index) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- var base = 0;
-
- if (yScale.options.stacked) {
-
- var value = this.chart.data.datasets[datasetIndex].data[index];
-
- if (value < 0) {
- for (var i = 0; i < datasetIndex; i++) {
- var negDS = this.chart.data.datasets[i];
- if (helpers.isDatasetVisible(negDS) && negDS.yAxisID === yScale.id && negDS.bar) {
- base += negDS.data[index] < 0 ? negDS.data[index] : 0;
- }
- }
- } else {
- for (var j = 0; j < datasetIndex; j++) {
- var posDS = this.chart.data.datasets[j];
- if (helpers.isDatasetVisible(posDS) && posDS.yAxisID === yScale.id && posDS.bar) {
- base += posDS.data[index] > 0 ? posDS.data[index] : 0;
- }
- }
- }
-
- return yScale.getPixelForValue(base);
- }
-
- base = yScale.getPixelForValue(yScale.min);
-
- if (yScale.beginAtZero || ((yScale.min <= 0 && yScale.max >= 0) || (yScale.min >= 0 && yScale.max <= 0))) {
- base = yScale.getPixelForValue(0, 0);
- //base += yScale.options.gridLines.lineWidth;
- } else if (yScale.min < 0 && yScale.max < 0) {
- // All values are negative. Use the top as the base
- base = yScale.getPixelForValue(yScale.max);
- }
-
- return base;
-
- },
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.bar = {\r
+ hover: {\r
+ mode: "label"\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "category",\r
+\r
+ // Specific to Bar Controller\r
+ categoryPercentage: 0.8,\r
+ barPercentage: 0.9,\r
+\r
+ // grid line settings\r
+ gridLines: {\r
+ offsetGridLines: true\r
+ }\r
+ }],\r
+ yAxes: [{\r
+ type: "linear"\r
+ }]\r
+ }\r
+ };\r
+\r
+ Chart.controllers.bar = Chart.DatasetController.extend({\r
+ initialize: function(chart, datasetIndex) {\r
+ Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);\r
+\r
+ // Use this to indicate that this is a bar dataset.\r
+ this.getDataset().bar = true;\r
+ },\r
+ // Get the number of datasets that display bars. We use this to correctly calculate the bar width\r
+ getBarCount: function getBarCount() {\r
+ var barCount = 0;\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && dataset.bar) {\r
+ ++barCount;\r
+ }\r
+ });\r
+ return barCount;\r
+ },\r
+\r
+ addElements: function() {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Rectangle({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var rectangle = new Chart.elements.Rectangle({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ var numBars = this.getBarCount();\r
+\r
+ this.updateElement(rectangle, index, true, numBars);\r
+ this.getDataset().metaData.splice(index, 0, rectangle);\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var numBars = this.getBarCount();\r
+\r
+ helpers.each(this.getDataset().metaData, function(rectangle, index) {\r
+ this.updateElement(rectangle, index, reset, numBars);\r
+ }, this);\r
+ },\r
+\r
+ updateElement: function updateElement(rectangle, index, reset, numBars) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ var yScalePoint;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ // all less than 0. use the top\r
+ yScalePoint = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ yScalePoint = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ yScalePoint = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ helpers.extend(rectangle, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _xScale: xScale,\r
+ _yScale: yScale,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+\r
+\r
+ // Desired view properties\r
+ _model: {\r
+ x: this.calculateBarX(index, this.index),\r
+ y: reset ? yScalePoint : this.calculateBarY(index, this.index),\r
+\r
+ // Tooltip\r
+ label: this.chart.data.labels[index],\r
+ datasetLabel: this.getDataset().label,\r
+\r
+ // Appearance\r
+ base: this.calculateBarBase(this.index, index),\r
+ width: this.calculateBarWidth(numBars),\r
+ backgroundColor: rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor),\r
+ borderColor: rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor),\r
+ borderWidth: rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth)\r
+ }\r
+ });\r
+ rectangle.pivot();\r
+ },\r
+\r
+ calculateBarBase: function(datasetIndex, index) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ var base = 0;\r
+\r
+ if (yScale.options.stacked) {\r
+\r
+ var value = this.chart.data.datasets[datasetIndex].data[index];\r
+\r
+ if (value < 0) {\r
+ for (var i = 0; i < datasetIndex; i++) {\r
+ var negDS = this.chart.data.datasets[i];\r
+ if (helpers.isDatasetVisible(negDS) && negDS.yAxisID === yScale.id && negDS.bar) {\r
+ base += negDS.data[index] < 0 ? negDS.data[index] : 0;\r
+ }\r
+ }\r
+ } else {\r
+ for (var j = 0; j < datasetIndex; j++) {\r
+ var posDS = this.chart.data.datasets[j];\r
+ if (helpers.isDatasetVisible(posDS) && posDS.yAxisID === yScale.id && posDS.bar) {\r
+ base += posDS.data[index] > 0 ? posDS.data[index] : 0;\r
+ }\r
+ }\r
+ }\r
+\r
+ return yScale.getPixelForValue(base);\r
+ }\r
+\r
+ base = yScale.getPixelForValue(yScale.min);\r
+\r
+ if (yScale.beginAtZero || ((yScale.min <= 0 && yScale.max >= 0) || (yScale.min >= 0 && yScale.max <= 0))) {\r
+ base = yScale.getPixelForValue(0, 0);\r
+ //base += yScale.options.gridLines.lineWidth;\r
+ } else if (yScale.min < 0 && yScale.max < 0) {\r
+ // All values are negative. Use the top as the base\r
+ base = yScale.getPixelForValue(yScale.max);\r
+ }\r
+\r
+ return base;\r
+\r
+ },\r
+\r
+ getRuler: function() {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var datasetCount = this.getBarCount();\r
+\r
+ var tickWidth = (function() {\r
+ var min = xScale.getPixelForTick(1) - xScale.getPixelForTick(0);\r
+ for (var i = 2; i < this.getDataset().data.length; i++) {\r
+ min = Math.min(xScale.getPixelForTick(i) - xScale.getPixelForTick(i - 1), min);\r
+ }\r
+ return min;\r
+ }).call(this);\r
+ var categoryWidth = tickWidth * xScale.options.categoryPercentage;\r
+ var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;\r
+ var fullBarWidth = categoryWidth / datasetCount;\r
+ var barWidth = fullBarWidth * xScale.options.barPercentage;\r
+ var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage);\r
+\r
+ return {\r
+ datasetCount: datasetCount,\r
+ tickWidth: tickWidth,\r
+ categoryWidth: categoryWidth,\r
+ categorySpacing: categorySpacing,\r
+ fullBarWidth: fullBarWidth,\r
+ barWidth: barWidth,\r
+ barSpacing: barSpacing\r
+ };\r
+ },\r
+\r
+ calculateBarWidth: function() {\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var ruler = this.getRuler();\r
+ return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;\r
+ },\r
+\r
+ // Get bar index from the given dataset index accounting for the fact that not all bars are visible\r
+ getBarIndex: function(datasetIndex) {\r
+ var barIndex = 0;\r
+\r
+ for (var j = 0; j < datasetIndex; ++j) {\r
+ if (helpers.isDatasetVisible(this.chart.data.datasets[j]) && this.chart.data.datasets[j].bar) {\r
+ ++barIndex;\r
+ }\r
+ }\r
+\r
+ return barIndex;\r
+ },\r
+\r
+ calculateBarX: function(index, datasetIndex) {\r
+\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var barIndex = this.getBarIndex(datasetIndex);\r
+\r
+ var ruler = this.getRuler();\r
+ var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);\r
+ leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;\r
+\r
+ if (xScale.options.stacked) {\r
+ return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing;\r
+ }\r
+\r
+ return leftTick +\r
+ (ruler.barWidth / 2) +\r
+ ruler.categorySpacing +\r
+ (ruler.barWidth * barIndex) +\r
+ (ruler.barSpacing / 2) +\r
+ (ruler.barSpacing * barIndex);\r
+ },\r
+\r
+ calculateBarY: function(index, datasetIndex) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ var value = this.getDataset().data[index];\r
+\r
+ if (yScale.options.stacked) {\r
+\r
+ var sumPos = 0,\r
+ sumNeg = 0;\r
+\r
+ for (var i = 0; i < datasetIndex; i++) {\r
+ var ds = this.chart.data.datasets[i];\r
+ if (helpers.isDatasetVisible(ds) && ds.bar && ds.yAxisID === yScale.id) {\r
+ if (ds.data[index] < 0) {\r
+ sumNeg += ds.data[index] || 0;\r
+ } else {\r
+ sumPos += ds.data[index] || 0;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (value < 0) {\r
+ return yScale.getPixelForValue(sumNeg + value);\r
+ } else {\r
+ return yScale.getPixelForValue(sumPos + value);\r
+ }\r
+\r
+ return yScale.getPixelForValue(value);\r
+ }\r
+\r
+ return yScale.getPixelForValue(value);\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ helpers.each(this.getDataset().metaData, function(rectangle, index) {\r
+ var d = this.getDataset().data[index];\r
+ if (d !== null && d !== undefined && !isNaN(d)) {\r
+ rectangle.transition(easingDecimal).draw();\r
+ }\r
+ }, this);\r
+ },\r
+\r
+ setHoverStyle: function(rectangle) {\r
+ var dataset = this.chart.data.datasets[rectangle._datasetIndex];\r
+ var index = rectangle._index;\r
+\r
+ rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.hoverBackgroundColor ? rectangle.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(rectangle._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ rectangle._model.borderColor = rectangle.custom && rectangle.custom.hoverBorderColor ? rectangle.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(rectangle._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ rectangle._model.borderWidth = rectangle.custom && rectangle.custom.hoverBorderWidth ? rectangle.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, rectangle._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(rectangle) {\r
+ var dataset = this.chart.data.datasets[rectangle._datasetIndex];\r
+ var index = rectangle._index;\r
+\r
+ rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor);\r
+ rectangle._model.borderColor = rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor);\r
+ rectangle._model.borderWidth = rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth);\r
+ }\r
+\r
+ });\r
+};\r
- getRuler: function() {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var datasetCount = this.getBarCount();
-
- var tickWidth = (function() {
- var min = xScale.getPixelForTick(1) - xScale.getPixelForTick(0);
- for (var i = 2; i < this.getDataset().data.length; i++) {
- min = Math.min(xScale.getPixelForTick(i) - xScale.getPixelForTick(i - 1), min);
- }
- return min;
- }).call(this);
- var categoryWidth = tickWidth * xScale.options.categoryPercentage;
- var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;
- var fullBarWidth = categoryWidth / datasetCount;
- var barWidth = fullBarWidth * xScale.options.barPercentage;
- var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage);
-
- return {
- datasetCount: datasetCount,
- tickWidth: tickWidth,
- categoryWidth: categoryWidth,
- categorySpacing: categorySpacing,
- fullBarWidth: fullBarWidth,
- barWidth: barWidth,
- barSpacing: barSpacing,
- };
- },
-
- calculateBarWidth: function() {
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var ruler = this.getRuler();
- return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;
- },
-
- // Get bar index from the given dataset index accounting for the fact that not all bars are visible
- getBarIndex: function(datasetIndex) {
- var barIndex = 0;
-
- for (var j = 0; j < datasetIndex; ++j) {
- if (helpers.isDatasetVisible(this.chart.data.datasets[j]) && this.chart.data.datasets[j].bar) {
- ++barIndex;
- }
- }
-
- return barIndex;
- },
-
- calculateBarX: function(index, datasetIndex) {
-
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var barIndex = this.getBarIndex(datasetIndex);
-
- var ruler = this.getRuler();
- var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
- leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;
-
- if (xScale.options.stacked) {
- return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing;
- }
-
- return leftTick +
- (ruler.barWidth / 2) +
- ruler.categorySpacing +
- (ruler.barWidth * barIndex) +
- (ruler.barSpacing / 2) +
- (ruler.barSpacing * barIndex);
- },
-
- calculateBarY: function(index, datasetIndex) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- var value = this.getDataset().data[index];
-
- if (yScale.options.stacked) {
-
- var sumPos = 0,
- sumNeg = 0;
-
- for (var i = 0; i < datasetIndex; i++) {
- var ds = this.chart.data.datasets[i];
- if (helpers.isDatasetVisible(ds) && ds.bar && ds.yAxisID === yScale.id) {
- if (ds.data[index] < 0) {
- sumNeg += ds.data[index] || 0;
- } else {
- sumPos += ds.data[index] || 0;
- }
- }
- }
-
- if (value < 0) {
- return yScale.getPixelForValue(sumNeg + value);
- } else {
- return yScale.getPixelForValue(sumPos + value);
- }
-
- return yScale.getPixelForValue(value);
- }
-
- return yScale.getPixelForValue(value);
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- helpers.each(this.getDataset().metaData, function(rectangle, index) {
- var d = this.getDataset().data[index];
- if (d !== null && d !== undefined && !isNaN(d)) {
- rectangle.transition(easingDecimal).draw();
- }
- }, this);
- },
-
- setHoverStyle: function(rectangle) {
- var dataset = this.chart.data.datasets[rectangle._datasetIndex];
- var index = rectangle._index;
-
- rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.hoverBackgroundColor ? rectangle.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(rectangle._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- rectangle._model.borderColor = rectangle.custom && rectangle.custom.hoverBorderColor ? rectangle.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(rectangle._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- rectangle._model.borderWidth = rectangle.custom && rectangle.custom.hoverBorderWidth ? rectangle.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, rectangle._model.borderWidth);
- },
-
- removeHoverStyle: function(rectangle) {
- var dataset = this.chart.data.datasets[rectangle._datasetIndex];
- var index = rectangle._index;
-
- rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor);
- rectangle._model.borderColor = rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor);
- rectangle._model.borderWidth = rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth);
- }
-
- });
-};
-
-},{}],16:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.bubble = {
- hover: {
- mode: "single"
- },
-
- scales: {
- xAxes: [{
- type: "linear", // bubble should probably use a linear scale by default
- position: "bottom",
- id: "x-axis-0", // need an ID so datasets can reference the scale
- }],
- yAxes: [{
- type: "linear",
- position: "left",
- id: "y-axis-0",
- }],
- },
-
- tooltips: {
- callbacks: {
- title: function(tooltipItems, data) {
- // Title doesn't make sense for scatter since we format the data as a point
- return '';
- },
- label: function(tooltipItem, data) {
- var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
- var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
- return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')';
- }
- }
- },
- };
-
-
- Chart.controllers.bubble = Chart.DatasetController.extend({
- addElements: function() {
-
- this.getDataset().metaData = this.getDataset().metaData || [];
-
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var point = new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(point, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, point);
- },
-
- update: function update(reset) {
- var points = this.getDataset().metaData;
-
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- // Update Points
- helpers.each(points, function(point, index) {
- this.updateElement(point, index, reset);
- }, this);
-
- },
-
- updateElement: function(point, index, reset) {
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- helpers.extend(point, {
- // Utility
- _chart: this.chart.chart,
- _xScale: xScale,
- _yScale: yScale,
- _datasetIndex: this.index,
- _index: index,
-
- // Desired view properties
- _model: {
- x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),
- y: reset ? scaleBase : yScale.getPixelForValue(this.getDataset().data[index], index, this.index),
- // Appearance
- radius: reset ? 0 : point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[index]),
- backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor),
- borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor),
- borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth),
-
- // Tooltip
- hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius),
- },
- });
-
- point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
-
- point.pivot();
- },
-
- getRadius: function(value) {
- return value.r || this.chart.options.elements.point.radius;
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
-
- // Transition and Draw the Points
- helpers.each(this.getDataset().metaData, function(point, index) {
- point.transition(easingDecimal);
- point.draw();
- });
-
- },
-
- setHoverStyle: function(point) {
- // Point
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);
- point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, point._model.borderWidth);
- },
-
- removeHoverStyle: function(point) {
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[point._index]);
- point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor);
- point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor);
- point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth);
- }
- });
-};
-
-},{}],17:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.doughnut = {
- animation: {
- //Boolean - Whether we animate the rotation of the Doughnut
- animateRotate: true,
- //Boolean - Whether we animate scaling the Doughnut from the centre
- animateScale: false,
- },
- aspectRatio: 1,
- hover: {
- mode: 'single'
- },
- legendCallback: function(chart) {
- var text = [];
- text.push('<ul class="' + chart.id + '-legend">');
-
- if (chart.data.datasets.length) {
- for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {
- text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');
- if (chart.data.labels[i]) {
- text.push(chart.data.labels[i]);
- }
- text.push('</span></li>');
- }
- }
-
- text.push('</ul>');
- return text.join("");
- },
- legend: {
- labels: {
- generateLabels: function(data) {
- return data.labels.map(function(label, i) {
- return {
- text: label,
- fillStyle: data.datasets[0].backgroundColor[i],
- hidden: isNaN(data.datasets[0].data[i]),
-
- // Extra data used for toggling the correct item
- index: i
- };
- });
- }
- },
- onClick: function(e, legendItem) {
- helpers.each(this.chart.data.datasets, function(dataset) {
- dataset.metaHiddenData = dataset.metaHiddenData || [];
- var idx = legendItem.index;
-
- if (!isNaN(dataset.data[idx])) {
- dataset.metaHiddenData[idx] = dataset.data[idx];
- dataset.data[idx] = NaN;
- } else if (!isNaN(dataset.metaHiddenData[idx])) {
- dataset.data[idx] = dataset.metaHiddenData[idx];
- }
- });
-
- this.chart.update();
- }
- },
-
- //The percentage of the chart that we cut out of the middle.
- cutoutPercentage: 50,
-
- // Need to override these to give a nice default
- tooltips: {
- callbacks: {
- title: function() { return '';},
- label: function(tooltipItem, data) {
- return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
- }
- }
- }
- };
-
- Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);
- helpers.extend(Chart.defaults.pie, {
- cutoutPercentage: 0
- });
-
-
- Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({
- linkScales: function() {
- // no scales for doughnut
- },
-
- addElements: function() {
- this.getDataset().metaData = this.getDataset().metaData || [];
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index, colorForNewElement) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var arc = new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- if (colorForNewElement && helpers.isArray(this.getDataset().backgroundColor)) {
- this.getDataset().backgroundColor.splice(index, 0, colorForNewElement);
- }
-
- // Reset the point
- this.updateElement(arc, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, arc);
- },
-
- getVisibleDatasetCount: function getVisibleDatasetCount() {
- return helpers.where(this.chart.data.datasets, function(ds) { return helpers.isDatasetVisible(ds); }).length;
- },
-
- // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
- getRingIndex: function getRingIndex(datasetIndex) {
- var ringIndex = 0;
-
- for (var j = 0; j < datasetIndex; ++j) {
- if (helpers.isDatasetVisible(this.chart.data.datasets[j])) {
- ++ringIndex;
- }
- }
-
- return ringIndex;
- },
-
- update: function update(reset) {
- var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);
-
- this.chart.outerRadius = Math.max((minSize / 2) - this.chart.options.elements.arc.borderWidth / 2, 0);
- this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);
- this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();
-
- this.getDataset().total = 0;
- helpers.each(this.getDataset().data, function(value) {
- if (!isNaN(value)) {
- this.getDataset().total += Math.abs(value);
- }
- }, this);
-
- this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.getRingIndex(this.index));
- this.innerRadius = this.outerRadius - this.chart.radiusLength;
-
- helpers.each(this.getDataset().metaData, function(arc, index) {
- this.updateElement(arc, index, reset);
- }, this);
- },
- updateElement: function(arc, index, reset) {
- var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;
- var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;
-
- var resetModel = {
- x: centerX,
- y: centerY,
- startAngle: Math.PI * -0.5, // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function
- endAngle: Math.PI * -0.5,
- circumference: (this.chart.options.animation.animateRotate) ? 0 : this.calculateCircumference(this.getDataset().data[index]),
- outerRadius: (this.chart.options.animation.animateScale) ? 0 : this.outerRadius,
- innerRadius: (this.chart.options.animation.animateScale) ? 0 : this.innerRadius
- };
-
- helpers.extend(arc, {
- // Utility
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
-
- // Desired view properties
- _model: reset ? resetModel : {
- x: centerX,
- y: centerY,
- circumference: this.calculateCircumference(this.getDataset().data[index]),
- outerRadius: this.outerRadius,
- innerRadius: this.innerRadius,
-
- backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),
- hoverBackgroundColor: arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().hoverBackgroundColor, index, this.chart.options.elements.arc.hoverBackgroundColor),
- borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),
- borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),
-
- label: helpers.getValueAtIndexOrDefault(this.getDataset().label, index, this.chart.data.labels[index])
- },
- });
-
- if (!reset) {
-
- if (index === 0) {
- arc._model.startAngle = Math.PI * -0.5; // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function
- } else {
- arc._model.startAngle = this.getDataset().metaData[index - 1]._model.endAngle;
- }
-
- arc._model.endAngle = arc._model.startAngle + arc._model.circumference;
-
-
- //Check to see if it's the last arc, if not get the next and update its start angle
- if (index < this.getDataset().data.length - 1) {
- this.getDataset().metaData[index + 1]._model.startAngle = arc._model.endAngle;
- }
- }
-
- arc.pivot();
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- helpers.each(this.getDataset().metaData, function(arc, index) {
- arc.transition(easingDecimal).draw();
- });
- },
-
- setHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);
- },
-
- removeHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);
- arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);
- arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);
- },
-
- calculateCircumference: function(value) {
- if (this.getDataset().total > 0 && !isNaN(value)) {
- return (Math.PI * 1.999999) * (value / this.getDataset().total);
- } else {
- return 0;
- }
- },
-
- });
-};
-
-},{}],18:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.line = {
- showLines: true,
-
- hover: {
- mode: "label"
- },
-
- scales: {
- xAxes: [{
- type: "category",
- id: 'x-axis-0'
- }],
- yAxes: [{
- type: "linear",
- id: 'y-axis-0'
- }],
- },
- };
-
-
- Chart.controllers.line = Chart.DatasetController.extend({
- addElements: function() {
-
- this.getDataset().metaData = this.getDataset().metaData || [];
-
- this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _points: this.getDataset().metaData,
- });
-
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var point = new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(point, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, point);
-
- // Make sure bezier control points are updated
- if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
- this.updateBezierControlPoints();
- },
-
- update: function update(reset) {
- var line = this.getDataset().metaDataset;
- var points = this.getDataset().metaData;
-
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- // Update Line
- if (this.chart.options.showLines) {
- // Utility
- line._scale = yScale;
- line._datasetIndex = this.index;
- // Data
- line._children = points;
- // Model
- line._model = {
- // Appearance
- tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),
- borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),
- borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),
- borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),
- borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),
- borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),
- borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),
- fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),
- // Scale
- scaleTop: yScale.top,
- scaleBottom: yScale.bottom,
- scaleZero: scaleBase
- };
- line.pivot();
- }
-
- // Update Points
- helpers.each(points, function(point, index) {
- this.updateElement(point, index, reset);
- }, this);
-
- if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
- this.updateBezierControlPoints();
- },
-
- getPointBackgroundColor: function(point, index) {
- var backgroundColor = this.chart.options.elements.point.backgroundColor;
- var dataset = this.getDataset();
-
- if (point.custom && point.custom.backgroundColor) {
- backgroundColor = point.custom.backgroundColor;
- } else if (dataset.pointBackgroundColor) {
- backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
- } else if (dataset.backgroundColor) {
- backgroundColor = dataset.backgroundColor;
- }
-
- return backgroundColor;
- },
- getPointBorderColor: function(point, index) {
- var borderColor = this.chart.options.elements.point.borderColor;
- var dataset = this.getDataset();
-
- if (point.custom && point.custom.borderColor) {
- borderColor = point.custom.borderColor;
- } else if (dataset.pointBorderColor) {
- borderColor = helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, borderColor);
- } else if (dataset.borderColor) {
- borderColor = dataset.borderColor;
- }
-
- return borderColor;
- },
- getPointBorderWidth: function(point, index) {
- var borderWidth = this.chart.options.elements.point.borderWidth;
- var dataset = this.getDataset();
-
- if (point.custom && point.custom.borderWidth !== undefined) {
- borderWidth = point.custom.borderWidth;
- } else if (dataset.pointBorderWidth !== undefined) {
- borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
- } else if (dataset.borderWidth !== undefined) {
- borderWidth = dataset.borderWidth;
- }
-
- return borderWidth;
- },
-
- updateElement: function(point, index, reset) {
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- // Utility
- point._chart = this.chart.chart;
- point._xScale = xScale;
- point._yScale = yScale;
- point._datasetIndex = this.index;
- point._index = index;
-
- // Desired view properties
- point._model = {
- x: xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),
- y: reset ? scaleBase : this.calculatePointY(this.getDataset().data[index], index, this.index, this.chart.isCombo),
- // Appearance
- tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius),
- pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),
- backgroundColor: this.getPointBackgroundColor(point, index),
- borderColor: this.getPointBorderColor(point, index),
- borderWidth: this.getPointBorderWidth(point, index),
- // Tooltip
- hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)
- };
-
- point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
- },
-
- calculatePointY: function(value, index, datasetIndex, isCombo) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- if (yScale.options.stacked) {
-
- var sumPos = 0,
- sumNeg = 0;
-
- for (var i = this.chart.data.datasets.length - 1; i > datasetIndex; i--) {
- var ds = this.chart.data.datasets[i];
- if (ds.type === 'line' && helpers.isDatasetVisible(ds)) {
- if (ds.data[index] < 0) {
- sumNeg += ds.data[index] || 0;
- } else {
- sumPos += ds.data[index] || 0;
- }
- }
- }
-
- if (value < 0) {
- return yScale.getPixelForValue(sumNeg + value);
- } else {
- return yScale.getPixelForValue(sumPos + value);
- }
- }
-
- return yScale.getPixelForValue(value);
- },
-
- updateBezierControlPoints: function() {
- // Update bezier control points
- helpers.each(this.getDataset().metaData, function(point, index) {
- var controlPoints = helpers.splineCurve(
- helpers.previousItem(this.getDataset().metaData, index)._model,
- point._model,
- helpers.nextItem(this.getDataset().metaData, index)._model,
- point._model.tension
- );
-
- // Prevent the bezier going outside of the bounds of the graph
- point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- // Now pivot the point for animation
- point.pivot();
- }, this);
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
-
- // Transition Point Locations
- helpers.each(this.getDataset().metaData, function(point) {
- point.transition(easingDecimal);
- });
-
- // Transition and Draw the line
- if (this.chart.options.showLines)
- this.getDataset().metaDataset.transition(easingDecimal).draw();
-
- // Draw the points
- helpers.each(this.getDataset().metaData, function(point) {
- point.draw();
- });
- },
-
- setHoverStyle: function(point) {
- // Point
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
- point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
- },
-
- removeHoverStyle: function(point) {
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);
- point._model.backgroundColor = this.getPointBackgroundColor(point, index);
- point._model.borderColor = this.getPointBorderColor(point, index);
- point._model.borderWidth = this.getPointBorderWidth(point, index);
- }
- });
-};
-
-},{}],19:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.polarArea = {
-
- scale: {
- type: "radialLinear",
- lineArc: true, // so that lines are circular
- },
-
- //Boolean - Whether to animate the rotation of the chart
- animateRotate: true,
- animateScale: true,
-
- aspectRatio: 1,
- legendCallback: function(chart) {
- var text = [];
- text.push('<ul class="' + chart.id + '-legend">');
-
- if (chart.data.datasets.length) {
- for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {
- text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');
- if (chart.data.labels[i]) {
- text.push(chart.data.labels[i]);
- }
- text.push('</span></li>');
- }
- }
-
- text.push('</ul>');
- return text.join("");
- },
- legend: {
- labels: {
- generateLabels: function(data) {
- return data.labels.map(function(label, i) {
- return {
- text: label,
- fillStyle: data.datasets[0].backgroundColor[i],
- hidden: isNaN(data.datasets[0].data[i]),
-
- // Extra data used for toggling the correct item
- index: i
- };
- });
- }
- },
- onClick: function(e, legendItem) {
- helpers.each(this.chart.data.datasets, function(dataset) {
- dataset.metaHiddenData = dataset.metaHiddenData || [];
- var idx = legendItem.index;
-
- if (!isNaN(dataset.data[idx])) {
- dataset.metaHiddenData[idx] = dataset.data[idx];
- dataset.data[idx] = NaN;
- } else if (!isNaN(dataset.metaHiddenData[idx])) {
- dataset.data[idx] = dataset.metaHiddenData[idx];
- }
- });
-
- this.chart.update();
- }
- },
-
- // Need to override these to give a nice default
- tooltips: {
- callbacks: {
- title: function() { return ''; },
- label: function(tooltipItem, data) {
- return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;
- }
- }
- }
- };
-
- Chart.controllers.polarArea = Chart.DatasetController.extend({
- linkScales: function() {
- // no scales for doughnut
- },
- addElements: function() {
- this.getDataset().metaData = this.getDataset().metaData || [];
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var arc = new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(arc, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, arc);
- },
- getVisibleDatasetCount: function getVisibleDatasetCount() {
- return helpers.where(this.chart.data.datasets, function(ds) { return helpers.isDatasetVisible(ds); }).length;
- },
-
- update: function update(reset) {
- var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);
- this.chart.outerRadius = Math.max((minSize - this.chart.options.elements.arc.borderWidth / 2) / 2, 0);
- this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);
- this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();
-
- this.getDataset().total = 0;
- helpers.each(this.getDataset().data, function(value) {
- this.getDataset().total += Math.abs(value);
- }, this);
-
- this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);
- this.innerRadius = this.outerRadius - this.chart.radiusLength;
-
- helpers.each(this.getDataset().metaData, function(arc, index) {
- this.updateElement(arc, index, reset);
- }, this);
- },
-
- updateElement: function(arc, index, reset) {
- var circumference = this.calculateCircumference(this.getDataset().data[index]);
- var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;
- var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;
-
- // If there is NaN data before us, we need to calculate the starting angle correctly.
- // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data
- var notNullIndex = 0;
- for (var i = 0; i < index; ++i) {
- if (!isNaN(this.getDataset().data[i])) {
- ++notNullIndex;
- }
- }
-
- var startAngle = (-0.5 * Math.PI) + (circumference * notNullIndex);
- var endAngle = startAngle + circumference;
-
- var resetModel = {
- x: centerX,
- y: centerY,
- innerRadius: 0,
- outerRadius: this.chart.options.animateScale ? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),
- startAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : startAngle,
- endAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : endAngle,
-
- backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),
- borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),
- borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),
-
- label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
- };
-
- helpers.extend(arc, {
- // Utility
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- _scale: this.chart.scale,
-
- // Desired view properties
- _model: reset ? resetModel : {
- x: centerX,
- y: centerY,
- innerRadius: 0,
- outerRadius: this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),
- startAngle: startAngle,
- endAngle: endAngle,
-
- backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),
- borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),
- borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),
-
- label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
- },
- });
-
- arc.pivot();
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- helpers.each(this.getDataset().metaData, function(arc, index) {
- arc.transition(easingDecimal).draw();
- });
- },
-
- setHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);
- },
-
- removeHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);
- arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);
- arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);
- },
-
- calculateCircumference: function(value) {
- if (isNaN(value)) {
- return 0;
- } else {
- // Count the number of NaN values
- var numNaN = helpers.where(this.getDataset().data, function(data) {
- return isNaN(data);
- }).length;
-
- return (2 * Math.PI) / (this.getDataset().data.length - numNaN);
- }
- }
- });
-
-};
-
-},{}],20:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
-
- Chart.defaults.radar = {
- scale: {
- type: "radialLinear",
- },
- elements: {
- line: {
- tension: 0, // no bezier in radar
- }
- },
- };
-
- Chart.controllers.radar = Chart.DatasetController.extend({
- linkScales: function() {
- // No need. Single scale only
- },
-
- addElements: function() {
-
- this.getDataset().metaData = this.getDataset().metaData || [];
-
- this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _points: this.getDataset().metaData,
- _loop: true
- });
-
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- _model: {
- x: 0, //xScale.getPixelForValue(null, index, true),
- y: 0, //this.chartArea.bottom,
- },
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var point = new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(point, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, point);
-
- // Make sure bezier control points are updated
- this.updateBezierControlPoints();
- },
-
- update: function update(reset) {
-
- var line = this.getDataset().metaDataset;
- var points = this.getDataset().metaData;
-
- var scale = this.chart.scale;
- var scaleBase;
-
- if (scale.min < 0 && scale.max < 0) {
- scaleBase = scale.getPointPositionForValue(0, scale.max);
- } else if (scale.min > 0 && scale.max > 0) {
- scaleBase = scale.getPointPositionForValue(0, scale.min);
- } else {
- scaleBase = scale.getPointPositionForValue(0, 0);
- }
-
- helpers.extend(this.getDataset().metaDataset, {
- // Utility
- _datasetIndex: this.index,
- // Data
- _children: this.getDataset().metaData,
- // Model
- _model: {
- // Appearance
- tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),
- borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),
- borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),
- fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),
- borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),
- borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),
- borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),
- borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),
-
- // Scale
- scaleTop: scale.top,
- scaleBottom: scale.bottom,
- scaleZero: scaleBase,
- },
- });
-
- this.getDataset().metaDataset.pivot();
-
- // Update Points
- helpers.each(points, function(point, index) {
- this.updateElement(point, index, reset);
- }, this);
-
-
- // Update bezier control points
- this.updateBezierControlPoints();
- },
- updateElement: function(point, index, reset) {
- var pointPosition = this.chart.scale.getPointPositionForValue(index, this.getDataset().data[index]);
-
- helpers.extend(point, {
- // Utility
- _datasetIndex: this.index,
- _index: index,
- _scale: this.chart.scale,
-
- // Desired view properties
- _model: {
- x: reset ? this.chart.scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
- y: reset ? this.chart.scale.yCenter : pointPosition.y,
-
- // Appearance
- tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, index, this.chart.options.elements.point.radius),
- backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor),
- borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor),
- borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth),
- pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),
-
- // Tooltip
- hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius),
- },
- });
-
- point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
- },
- updateBezierControlPoints: function() {
- helpers.each(this.getDataset().metaData, function(point, index) {
- var controlPoints = helpers.splineCurve(
- helpers.previousItem(this.getDataset().metaData, index, true)._model,
- point._model,
- helpers.nextItem(this.getDataset().metaData, index, true)._model,
- point._model.tension
- );
-
- // Prevent the bezier going outside of the bounds of the graph
- point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- // Now pivot the point for animation
- point.pivot();
- }, this);
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
-
- // Transition Point Locations
- helpers.each(this.getDataset().metaData, function(point, index) {
- point.transition(easingDecimal);
- });
-
- // Transition and Draw the line
- this.getDataset().metaDataset.transition(easingDecimal).draw();
-
- // Draw the points
- helpers.each(this.getDataset().metaData, function(point) {
- point.draw();
- });
- },
-
- setHoverStyle: function(point) {
- // Point
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
- point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
- },
-
- removeHoverStyle: function(point) {
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);
- point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor);
- point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor);
- point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth);
- }
- });
-};
-
-},{}],21:[function(require,module,exports){
-/*global window: false */
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.animation = {
- duration: 1000,
- easing: "easeOutQuart",
- onProgress: helpers.noop,
- onComplete: helpers.noop,
- };
-
- Chart.Animation = Chart.Element.extend({
- currentStep: null, // the current animation step
- numSteps: 60, // default number of steps
- easing: "", // the easing to use for this animation
- render: null, // render function used by the animation service
-
- onAnimationProgress: null, // user specified callback to fire on each step of the animation
- onAnimationComplete: null, // user specified callback to fire when the animation finishes
- });
-
- Chart.animationService = {
- frameDuration: 17,
- animations: [],
- dropFrames: 0,
- addAnimation: function(chartInstance, animationObject, duration, lazy) {
-
- if (!lazy) {
- chartInstance.animating = true;
- }
-
- for (var index = 0; index < this.animations.length; ++index) {
- if (this.animations[index].chartInstance === chartInstance) {
- // replacing an in progress animation
- this.animations[index].animationObject = animationObject;
- return;
- }
- }
-
- this.animations.push({
- chartInstance: chartInstance,
- animationObject: animationObject
- });
-
- // If there are no animations queued, manually kickstart a digest, for lack of a better word
- if (this.animations.length == 1) {
- helpers.requestAnimFrame.call(window, this.digestWrapper);
- }
- },
- // Cancel the animation for a given chart instance
- cancelAnimation: function(chartInstance) {
- var index = helpers.findNextWhere(this.animations, function(animationWrapper) {
- return animationWrapper.chartInstance === chartInstance;
- });
-
- if (index) {
- this.animations.splice(index, 1);
- chartInstance.animating = false;
- }
- },
- // calls startDigest with the proper context
- digestWrapper: function() {
- Chart.animationService.startDigest.call(Chart.animationService);
- },
- startDigest: function() {
-
- var startTime = Date.now();
- var framesToDrop = 0;
-
- if (this.dropFrames > 1) {
- framesToDrop = Math.floor(this.dropFrames);
- this.dropFrames = this.dropFrames % 1;
- }
-
- for (var i = 0; i < this.animations.length; i++) {
- if (this.animations[i].animationObject.currentStep === null) {
- this.animations[i].animationObject.currentStep = 0;
- }
-
- this.animations[i].animationObject.currentStep += 1 + framesToDrop;
-
- if (this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps) {
- this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps;
- }
-
- this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject);
- if (this.animations[i].animationObject.onAnimationProgress && this.animations[i].animationObject.onAnimationProgress.call) {
- this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance, this.animations[i]);
- }
-
- if (this.animations[i].animationObject.currentStep == this.animations[i].animationObject.numSteps) {
- if (this.animations[i].animationObject.onAnimationComplete && this.animations[i].animationObject.onAnimationComplete.call) {
- this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance, this.animations[i]);
- }
-
- // executed the last frame. Remove the animation.
- this.animations[i].chartInstance.animating = false;
- this.animations.splice(i, 1);
- // Keep the index in place to offset the splice
- i--;
- }
- }
-
- var endTime = Date.now();
- var dropFrames = (endTime - startTime) / this.frameDuration;
-
- this.dropFrames += dropFrames;
-
- // Do we have more stuff to animate?
- if (this.animations.length > 0) {
- helpers.requestAnimFrame.call(window, this.digestWrapper);
- }
- }
- };
-};
-
-},{}],22:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
- //Create a dictionary of chart types, to allow for extension of existing types
- Chart.types = {};
-
- //Store a reference to each instance - allowing us to globally resize chart instances on window resize.
- //Destroy method on the chart will remove the instance of the chart from this reference.
- Chart.instances = {};
-
- // Controllers available for dataset visualization eg. bar, line, slice, etc.
- Chart.controllers = {};
-
- // The main controller of a chart
- Chart.Controller = function(instance) {
-
- this.chart = instance;
- this.config = instance.config;
- this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {});
- this.id = helpers.uid();
-
- Object.defineProperty(this, 'data', {
- get: function() {
- return this.config.data;
- },
- });
-
- //Add the chart instance to the global namespace
- Chart.instances[this.id] = this;
-
- if (this.options.responsive) {
- // Silent resize before chart draws
- this.resize(true);
- }
-
- this.initialize.call(this);
-
- return this;
- };
-
- helpers.extend(Chart.Controller.prototype, {
-
- initialize: function initialize() {
-
- // TODO
- // If BeforeInit(this) doesn't return false, proceed
-
- this.bindEvents();
-
- // Make sure controllers are built first so that each dataset is bound to an axis before the scales
- // are built
- this.ensureScalesHaveIDs();
- this.buildOrUpdateControllers();
- this.buildScales();
- this.buildSurroundingItems();
- this.updateLayout();
- this.resetElements();
- this.initToolTip();
- this.draw();
- this.update();
-
- // TODO
- // If AfterInit(this) doesn't return false, proceed
-
- return this;
- },
-
- clear: function clear() {
- helpers.clear(this.chart);
- return this;
- },
-
- stop: function stop() {
- // Stops any current animation loop occuring
- Chart.animationService.cancelAnimation(this);
- return this;
- },
-
- resize: function resize(silent) {
- var canvas = this.chart.canvas;
- var newWidth = helpers.getMaximumWidth(this.chart.canvas);
- var newHeight = (this.options.maintainAspectRatio && isNaN(this.chart.aspectRatio) === false && isFinite(this.chart.aspectRatio) && this.chart.aspectRatio !== 0) ? newWidth / this.chart.aspectRatio : helpers.getMaximumHeight(this.chart.canvas);
-
- var sizeChanged = this.chart.width !== newWidth || this.chart.height !== newHeight;
-
- if (!sizeChanged)
- return this;
-
- canvas.width = this.chart.width = newWidth;
- canvas.height = this.chart.height = newHeight;
-
- helpers.retinaScale(this.chart);
-
- if (!silent) {
- this.stop();
- this.update(this.options.responsiveAnimationDuration);
- }
-
- return this;
- },
- ensureScalesHaveIDs: function ensureScalesHaveIDs() {
- var defaultXAxisID = 'x-axis-';
- var defaultYAxisID = 'y-axis-';
-
- if (this.options.scales) {
- if (this.options.scales.xAxes && this.options.scales.xAxes.length) {
- helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {
- xAxisOptions.id = xAxisOptions.id || (defaultXAxisID + index);
- });
- }
-
- if (this.options.scales.yAxes && this.options.scales.yAxes.length) {
- // Build the y axes
- helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {
- yAxisOptions.id = yAxisOptions.id || (defaultYAxisID + index);
- });
- }
- }
- },
- buildScales: function buildScales() {
- // Map of scale ID to scale object so we can lookup later
- this.scales = {};
-
- // Build the x axes
- if (this.options.scales) {
- if (this.options.scales.xAxes && this.options.scales.xAxes.length) {
- helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {
- var ScaleClass = Chart.scaleService.getScaleConstructor(xAxisOptions.type);
- if (ScaleClass) {
- var scale = new ScaleClass({
- ctx: this.chart.ctx,
- options: xAxisOptions,
- chart: this,
- id: xAxisOptions.id,
- });
-
- this.scales[scale.id] = scale;
- }
- }, this);
- }
-
- if (this.options.scales.yAxes && this.options.scales.yAxes.length) {
- // Build the y axes
- helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {
- var ScaleClass = Chart.scaleService.getScaleConstructor(yAxisOptions.type);
- if (ScaleClass) {
- var scale = new ScaleClass({
- ctx: this.chart.ctx,
- options: yAxisOptions,
- chart: this,
- id: yAxisOptions.id,
- });
-
- this.scales[scale.id] = scale;
- }
- }, this);
- }
- }
- if (this.options.scale) {
- // Build radial axes
- var ScaleClass = Chart.scaleService.getScaleConstructor(this.options.scale.type);
- if (ScaleClass) {
- var scale = new ScaleClass({
- ctx: this.chart.ctx,
- options: this.options.scale,
- chart: this,
- });
-
- this.scale = scale;
-
- this.scales.radialScale = scale;
- }
- }
-
- Chart.scaleService.addScalesToLayout(this);
- },
-
- buildSurroundingItems: function() {
- if (this.options.title) {
- this.titleBlock = new Chart.Title({
- ctx: this.chart.ctx,
- options: this.options.title,
- chart: this
- });
-
- Chart.layoutService.addBox(this, this.titleBlock);
- }
-
- if (this.options.legend) {
- this.legend = new Chart.Legend({
- ctx: this.chart.ctx,
- options: this.options.legend,
- chart: this,
- });
-
- Chart.layoutService.addBox(this, this.legend);
- }
- },
-
- updateLayout: function() {
- Chart.layoutService.update(this, this.chart.width, this.chart.height);
- },
-
- buildOrUpdateControllers: function buildOrUpdateControllers() {
- var types = [];
- var newControllers = [];
-
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- if (!dataset.type) {
- dataset.type = this.config.type;
- }
-
- var type = dataset.type;
- types.push(type);
-
- if (dataset.controller) {
- dataset.controller.updateIndex(datasetIndex);
- } else {
- dataset.controller = new Chart.controllers[type](this, datasetIndex);
- newControllers.push(dataset.controller);
- }
- }, this);
-
- if (types.length > 1) {
- for (var i = 1; i < types.length; i++) {
- if (types[i] != types[i - 1]) {
- this.isCombo = true;
- break;
- }
- }
- }
-
- return newControllers;
- },
-
- resetElements: function resetElements() {
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- dataset.controller.reset();
- });
- },
-
- update: function update(animationDuration, lazy) {
- // In case the entire data object changed
- this.tooltip._data = this.data;
-
- // Make sure dataset controllers are updated and new controllers are reset
- var newControllers = this.buildOrUpdateControllers();
-
- Chart.layoutService.update(this, this.chart.width, this.chart.height);
-
- // Can only reset the new controllers after the scales have been updated
- helpers.each(newControllers, function(controller) {
- controller.reset();
- });
-
- // Make sure all dataset controllers have correct meta data counts
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- dataset.controller.buildOrUpdateElements();
- });
-
- // This will loop through any data and do the appropriate element update for the type
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- dataset.controller.update();
- });
- this.render(animationDuration, lazy);
- },
-
- render: function render(duration, lazy) {
-
- if (this.options.animation && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration == 'undefined' && this.options.animation.duration !== 0))) {
- var animation = new Chart.Animation();
- animation.numSteps = (duration || this.options.animation.duration) / 16.66; //60 fps
- animation.easing = this.options.animation.easing;
-
- // render function
- animation.render = function(chartInstance, animationObject) {
- var easingFunction = helpers.easingEffects[animationObject.easing];
- var stepDecimal = animationObject.currentStep / animationObject.numSteps;
- var easeDecimal = easingFunction(stepDecimal);
-
- chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);
- };
-
- // user events
- animation.onAnimationProgress = this.options.animation.onProgress;
- animation.onAnimationComplete = this.options.animation.onComplete;
-
- Chart.animationService.addAnimation(this, animation, duration, lazy);
- } else {
- this.draw();
- if (this.options.animation && this.options.animation.onComplete && this.options.animation.onComplete.call) {
- this.options.animation.onComplete.call(this);
- }
- }
- return this;
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- this.clear();
-
- // Draw all the scales
- helpers.each(this.boxes, function(box) {
- box.draw(this.chartArea);
- }, this);
- if (this.scale) {
- this.scale.draw();
- }
-
- // Draw each dataset via its respective controller (reversed to support proper line stacking)
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- if (helpers.isDatasetVisible(dataset)) {
- dataset.controller.draw(ease);
- }
- });
-
- // Finally draw the tooltip
- this.tooltip.transition(easingDecimal).draw();
- },
-
- // Get the single element that was clicked on
- // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw
- getElementAtEvent: function(e) {
-
- var eventPosition = helpers.getRelativePosition(e, this.chart);
- var elementsArray = [];
-
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- if (helpers.isDatasetVisible(dataset)) {
- helpers.each(dataset.metaData, function(element, index) {
- if (element.inRange(eventPosition.x, eventPosition.y)) {
- elementsArray.push(element);
- return elementsArray;
- }
- });
- }
- });
-
- return elementsArray;
- },
-
- getElementsAtEvent: function(e) {
- var eventPosition = helpers.getRelativePosition(e, this.chart);
- var elementsArray = [];
-
- var found = (function() {
- for (var i = 0; i < this.data.datasets.length; i++) {
- if (helpers.isDatasetVisible(this.data.datasets[i])) {
- for (var j = 0; j < this.data.datasets[i].metaData.length; j++) {
- if (this.data.datasets[i].metaData[j].inRange(eventPosition.x, eventPosition.y)) {
- return this.data.datasets[i].metaData[j];
- }
- }
- }
- }
- }).call(this);
-
- if (!found) {
- return elementsArray;
- }
-
- helpers.each(this.data.datasets, function(dataset, dsIndex) {
- if (helpers.isDatasetVisible(dataset)) {
- elementsArray.push(dataset.metaData[found._index]);
- }
- });
-
- return elementsArray;
- },
-
- getDatasetAtEvent: function(e) {
- var elementsArray = this.getElementAtEvent(e);
-
- if (elementsArray.length > 0) {
- elementsArray = this.data.datasets[elementsArray[0]._datasetIndex].metaData;
- }
-
- return elementsArray;
- },
-
- generateLegend: function generateLegend() {
- return this.options.legendCallback(this);
- },
-
- destroy: function destroy() {
- this.clear();
- helpers.unbindEvents(this, this.events);
- helpers.removeResizeListener(this.chart.canvas.parentNode);
-
- // Reset canvas height/width attributes
- var canvas = this.chart.canvas;
- canvas.width = this.chart.width;
- canvas.height = this.chart.height;
-
- // if we scaled the canvas in response to a devicePixelRatio !== 1, we need to undo that transform here
- if (this.chart.originalDevicePixelRatio !== undefined) {
- this.chart.ctx.scale(1 / this.chart.originalDevicePixelRatio, 1 / this.chart.originalDevicePixelRatio);
- }
-
- // Reset to the old style since it may have been changed by the device pixel ratio changes
- canvas.style.width = this.chart.originalCanvasStyleWidth;
- canvas.style.height = this.chart.originalCanvasStyleHeight;
-
- delete Chart.instances[this.id];
- },
-
- toBase64Image: function toBase64Image() {
- return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);
- },
-
- initToolTip: function initToolTip() {
- this.tooltip = new Chart.Tooltip({
- _chart: this.chart,
- _chartInstance: this,
- _data: this.data,
- _options: this.options,
- }, this);
- },
-
- bindEvents: function bindEvents() {
- helpers.bindEvents(this, this.options.events, function(evt) {
- this.eventHandler(evt);
- });
- },
- eventHandler: function eventHandler(e) {
- this.lastActive = this.lastActive || [];
- this.lastTooltipActive = this.lastTooltipActive || [];
-
- // Find Active Elements for hover and tooltips
- if (e.type == 'mouseout') {
- this.active = [];
- this.tooltipActive = [];
- } else {
-
- var _this = this;
- var getItemsForMode = function(mode) {
- switch (mode) {
- case 'single':
- return _this.getElementAtEvent(e);
- case 'label':
- return _this.getElementsAtEvent(e);
- case 'dataset':
- return _this.getDatasetAtEvent(e);
- default:
- return e;
- }
- };
-
- this.active = getItemsForMode(this.options.hover.mode);
- this.tooltipActive = getItemsForMode(this.options.tooltips.mode);
- }
-
- // On Hover hook
- if (this.options.hover.onHover) {
- this.options.hover.onHover.call(this, this.active);
- }
-
- if (e.type == 'mouseup' || e.type == 'click') {
- if (this.options.onClick) {
- this.options.onClick.call(this, e, this.active);
- }
-
- if (this.legend && this.legend.handleEvent) {
- this.legend.handleEvent(e);
- }
- }
-
- var dataset;
- var index;
-
- // Remove styling for last active (even if it may still be active)
- if (this.lastActive.length) {
- switch (this.options.hover.mode) {
- case 'single':
- this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0], this.lastActive[0]._datasetIndex, this.lastActive[0]._index);
- break;
- case 'label':
- case 'dataset':
- for (var i = 0; i < this.lastActive.length; i++) {
- if (this.lastActive[i])
- this.data.datasets[this.lastActive[i]._datasetIndex].controller.removeHoverStyle(this.lastActive[i], this.lastActive[i]._datasetIndex, this.lastActive[i]._index);
- }
- break;
- default:
- // Don't change anything
- }
- }
-
- // Built in hover styling
- if (this.active.length && this.options.hover.mode) {
- switch (this.options.hover.mode) {
- case 'single':
- this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);
- break;
- case 'label':
- case 'dataset':
- for (var j = 0; j < this.active.length; j++) {
- if (this.active[j])
- this.data.datasets[this.active[j]._datasetIndex].controller.setHoverStyle(this.active[j]);
- }
- break;
- default:
- // Don't change anything
- }
- }
-
-
- // Built in Tooltips
- if (this.options.tooltips.enabled || this.options.tooltips.custom) {
-
- // The usual updates
- this.tooltip.initialize();
- this.tooltip._active = this.tooltipActive;
- this.tooltip.update();
- }
-
- // Hover animations
- this.tooltip.pivot();
-
- if (!this.animating) {
- var changed;
-
- helpers.each(this.active, function(element, index) {
- if (element !== this.lastActive[index]) {
- changed = true;
- }
- }, this);
-
- helpers.each(this.tooltipActive, function(element, index) {
- if (element !== this.lastTooltipActive[index]) {
- changed = true;
- }
- }, this);
-
- // If entering, leaving, or changing elements, animate the change via pivot
- if ((this.lastActive.length !== this.active.length) ||
- (this.lastTooltipActive.length !== this.tooltipActive.length) ||
- changed) {
-
- this.stop();
-
- if (this.options.tooltips.enabled || this.options.tooltips.custom) {
- this.tooltip.update(true);
- }
-
- // We only need to render at this point. Updating will cause scales to be recomputed generating flicker & using more
- // memory than necessary.
- this.render(this.options.hover.animationDuration, true);
- }
- }
-
- // Remember Last Actives
- this.lastActive = this.active;
- this.lastTooltipActive = this.tooltipActive;
- return this;
- },
- });
-};
-
-},{}],23:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- // Base class for all dataset controllers (line, bar, etc)
- Chart.DatasetController = function(chart, datasetIndex) {
- this.initialize.call(this, chart, datasetIndex);
- };
-
- helpers.extend(Chart.DatasetController.prototype, {
- initialize: function(chart, datasetIndex) {
- this.chart = chart;
- this.index = datasetIndex;
- this.linkScales();
- this.addElements();
- },
- updateIndex: function(datasetIndex) {
- this.index = datasetIndex;
- },
-
- linkScales: function() {
- if (!this.getDataset().xAxisID) {
- this.getDataset().xAxisID = this.chart.options.scales.xAxes[0].id;
- }
-
- if (!this.getDataset().yAxisID) {
- this.getDataset().yAxisID = this.chart.options.scales.yAxes[0].id;
- }
- },
-
- getDataset: function() {
- return this.chart.data.datasets[this.index];
- },
-
- getScaleForId: function(scaleID) {
- return this.chart.scales[scaleID];
- },
-
- reset: function() {
- this.update(true);
- },
-
- buildOrUpdateElements: function buildOrUpdateElements() {
- // Handle the number of data points changing
- var numData = this.getDataset().data.length;
- var numMetaData = this.getDataset().metaData.length;
-
- // Make sure that we handle number of datapoints changing
- if (numData < numMetaData) {
- // Remove excess bars for data points that have been removed
- this.getDataset().metaData.splice(numData, numMetaData - numData);
- } else if (numData > numMetaData) {
- // Add new elements
- for (var index = numMetaData; index < numData; ++index) {
- this.addElementAndReset(index);
- }
- }
- },
-
- // Controllers should implement the following
- addElements: helpers.noop,
- addElementAndReset: helpers.noop,
- draw: helpers.noop,
- removeHoverStyle: helpers.noop,
- setHoverStyle: helpers.noop,
- update: helpers.noop,
- });
-
- Chart.DatasetController.extend = helpers.inherits;
-
-};
-
-},{}],24:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.elements = {};
-
- Chart.Element = function(configuration) {
- helpers.extend(this, configuration);
- this.initialize.apply(this, arguments);
- };
- helpers.extend(Chart.Element.prototype, {
- initialize: function() {},
- pivot: function() {
- if (!this._view) {
- this._view = helpers.clone(this._model);
- }
- this._start = helpers.clone(this._view);
- return this;
- },
- transition: function(ease) {
- if (!this._view) {
- this._view = helpers.clone(this._model);
- }
-
- // No animation -> No Transition
- if (ease === 1) {
- this._view = this._model;
- this._start = null;
- return this;
- }
-
- if (!this._start) {
- this.pivot();
- }
-
- helpers.each(this._model, function(value, key) {
-
- if (key[0] === '_' || !this._model.hasOwnProperty(key)) {
- // Only non-underscored properties
- }
-
- // Init if doesn't exist
- else if (!this._view.hasOwnProperty(key)) {
- if (typeof value === 'number' && !isNaN(this._view[key])) {
- this._view[key] = value * ease;
- } else {
- this._view[key] = value;
- }
- }
-
- // No unnecessary computations
- else if (value === this._view[key]) {
- // It's the same! Woohoo!
- }
-
- // Color transitions if possible
- else if (typeof value === 'string') {
- try {
- var color = helpers.color(this._start[key]).mix(helpers.color(this._model[key]), ease);
- this._view[key] = color.rgbString();
- } catch (err) {
- this._view[key] = value;
- }
- }
- // Number transitions
- else if (typeof value === 'number') {
- var startVal = this._start[key] !== undefined && isNaN(this._start[key]) === false ? this._start[key] : 0;
- this._view[key] = ((this._model[key] - startVal) * ease) + startVal;
- }
- // Everything else
- else {
- this._view[key] = value;
- }
- }, this);
-
- return this;
- },
- tooltipPosition: function() {
- return {
- x: this._model.x,
- y: this._model.y
- };
- },
- hasValue: function() {
- return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);
- }
- });
-
- Chart.Element.extend = helpers.inherits;
-
-};
-
-},{}],25:[function(require,module,exports){
-/*global window: false */
-/*global document: false */
-"use strict";
-
-var color = require('chartjs-color');
-
-module.exports = function(Chart) {
-
- //Global Chart helpers object for utility methods and classes
- var helpers = Chart.helpers = {};
-
- //-- Basic js utility methods
- helpers.each = function(loopable, callback, self, reverse) {
- // Check to see if null or undefined firstly.
- var i, len;
- if (helpers.isArray(loopable)) {
- len = loopable.length;
- if (reverse) {
- for (i = len - 1; i >= 0; i--) {
- callback.call(self, loopable[i], i);
- }
- } else {
- for (i = 0; i < len; i++) {
- callback.call(self, loopable[i], i);
- }
- }
- } else if (typeof loopable === 'object') {
- var keys = Object.keys(loopable);
- len = keys.length;
- for (i = 0; i < len; i++) {
- callback.call(self, loopable[keys[i]], keys[i]);
- }
- }
- };
- helpers.clone = function(obj) {
- var objClone = {};
- helpers.each(obj, function(value, key) {
- if (obj.hasOwnProperty(key)) {
- if (helpers.isArray(value)) {
- objClone[key] = value.slice(0);
- } else if (typeof value === 'object' && value !== null) {
- objClone[key] = helpers.clone(value);
- } else {
- objClone[key] = value;
- }
- }
- });
- return objClone;
- };
- helpers.extend = function(base) {
- var len = arguments.length;
- var additionalArgs = [];
- for (var i = 1; i < len; i++) {
- additionalArgs.push(arguments[i]);
- }
- helpers.each(additionalArgs, function(extensionObject) {
- helpers.each(extensionObject, function(value, key) {
- if (extensionObject.hasOwnProperty(key)) {
- base[key] = value;
- }
- });
- });
- return base;
- };
- // Need a special merge function to chart configs since they are now grouped
- helpers.configMerge = function(_base) {
- var base = helpers.clone(_base);
- helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {
- helpers.each(extension, function(value, key) {
- if (extension.hasOwnProperty(key)) {
- if (key === 'scales') {
- // Scale config merging is complex. Add out own function here for that
- base[key] = helpers.scaleMerge(base.hasOwnProperty(key) ? base[key] : {}, value);
-
- } else if (key === 'scale') {
- // Used in polar area & radar charts since there is only one scale
- base[key] = helpers.configMerge(base.hasOwnProperty(key) ? base[key] : {}, Chart.scaleService.getScaleDefaults(value.type), value);
- } else if (base.hasOwnProperty(key) && helpers.isArray(base[key]) && helpers.isArray(value)) {
- // In this case we have an array of objects replacing another array. Rather than doing a strict replace,
- // merge. This allows easy scale option merging
- var baseArray = base[key];
-
- helpers.each(value, function(valueObj, index) {
-
- if (index < baseArray.length) {
- if (typeof baseArray[index] == 'object' && baseArray[index] !== null && typeof valueObj == 'object' && valueObj !== null) {
- // Two objects are coming together. Do a merge of them.
- baseArray[index] = helpers.configMerge(baseArray[index], valueObj);
- } else {
- // Just overwrite in this case since there is nothing to merge
- baseArray[index] = valueObj;
- }
- } else {
- baseArray.push(valueObj); // nothing to merge
- }
- });
-
- } else if (base.hasOwnProperty(key) && typeof base[key] == "object" && base[key] !== null && typeof value == "object") {
- // If we are overwriting an object with an object, do a merge of the properties.
- base[key] = helpers.configMerge(base[key], value);
-
- } else {
- // can just overwrite the value in this case
- base[key] = value;
- }
- }
- });
- });
-
- return base;
- };
- helpers.extendDeep = function(_base) {
- return _extendDeep.apply(this, arguments);
-
- function _extendDeep(dst) {
- helpers.each(arguments, function(obj) {
- if (obj !== dst) {
- helpers.each(obj, function(value, key) {
- if (dst[key] && dst[key].constructor && dst[key].constructor === Object) {
- _extendDeep(dst[key], value);
- } else {
- dst[key] = value;
- }
- });
- }
- });
- return dst;
- }
- };
- helpers.scaleMerge = function(_base, extension) {
- var base = helpers.clone(_base);
-
- helpers.each(extension, function(value, key) {
- if (extension.hasOwnProperty(key)) {
- if (key === 'xAxes' || key === 'yAxes') {
- // These properties are arrays of items
- if (base.hasOwnProperty(key)) {
- helpers.each(value, function(valueObj, index) {
- if (index >= base[key].length || !base[key][index].type) {
- base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));
- } else if (valueObj.type !== base[key][index].type) {
- // Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults
- base[key][index] = helpers.configMerge(base[key][index], valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj);
- } else {
- // Type is the same
- base[key][index] = helpers.configMerge(base[key][index], valueObj);
- }
- });
- } else {
- base[key] = [];
- helpers.each(value, function(valueObj) {
- base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));
- });
- }
- } else if (base.hasOwnProperty(key) && typeof base[key] == "object" && base[key] !== null && typeof value == "object") {
- // If we are overwriting an object with an object, do a merge of the properties.
- base[key] = helpers.configMerge(base[key], value);
-
- } else {
- // can just overwrite the value in this case
- base[key] = value;
- }
- }
- });
-
- return base;
- };
- helpers.getValueAtIndexOrDefault = function(value, index, defaultValue) {
- if (value === undefined || value === null) {
- return defaultValue;
- }
-
- if (helpers.isArray(value)) {
- return index < value.length ? value[index] : defaultValue;
- }
-
- return value;
- };
- helpers.getValueOrDefault = function(value, defaultValue) {
- return value === undefined ? defaultValue : value;
- };
- helpers.indexOf = function(arrayToSearch, item) {
- if (Array.prototype.indexOf) {
- return arrayToSearch.indexOf(item);
- } else {
- for (var i = 0; i < arrayToSearch.length; i++) {
- if (arrayToSearch[i] === item)
- return i;
- }
- return -1;
- }
- };
- helpers.where = function(collection, filterCallback) {
- var filtered = [];
-
- helpers.each(collection, function(item) {
- if (filterCallback(item)) {
- filtered.push(item);
- }
- });
-
- return filtered;
- };
- helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {
- // Default to start of the array
- if (startIndex === undefined || startIndex === null) {
- startIndex = -1;
- }
- for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
- var currentItem = arrayToSearch[i];
- if (filterCallback(currentItem)) {
- return currentItem;
- }
- }
- };
- helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {
- // Default to end of the array
- if (startIndex === undefined || startIndex === null) {
- startIndex = arrayToSearch.length;
- }
- for (var i = startIndex - 1; i >= 0; i--) {
- var currentItem = arrayToSearch[i];
- if (filterCallback(currentItem)) {
- return currentItem;
- }
- }
- };
- helpers.inherits = function(extensions) {
- //Basic javascript inheritance based on the model created in Backbone.js
- var parent = this;
- var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function() {
- return parent.apply(this, arguments);
- };
-
- var Surrogate = function() {
- this.constructor = ChartElement;
- };
- Surrogate.prototype = parent.prototype;
- ChartElement.prototype = new Surrogate();
-
- ChartElement.extend = helpers.inherits;
-
- if (extensions) {
- helpers.extend(ChartElement.prototype, extensions);
- }
-
- ChartElement.__super__ = parent.prototype;
-
- return ChartElement;
- };
- helpers.noop = function() {};
- helpers.uid = (function() {
- var id = 0;
- return function() {
- return "chart-" + id++;
- };
- })();
- helpers.warn = function(str) {
- //Method for warning of errors
- if (console && typeof console.warn === "function") {
- console.warn(str);
- }
- };
- //-- Math methods
- helpers.isNumber = function(n) {
- return !isNaN(parseFloat(n)) && isFinite(n);
- };
- helpers.almostEquals = function(x, y, epsilon) {
- return Math.abs(x - y) < epsilon;
- };
- helpers.max = function(array) {
- return array.reduce(function(max, value) {
- if (!isNaN(value)) {
- return Math.max(max, value);
- } else {
- return max;
- }
- }, Number.NEGATIVE_INFINITY);
- };
- helpers.min = function(array) {
- return array.reduce(function(min, value) {
- if (!isNaN(value)) {
- return Math.min(min, value);
- } else {
- return min;
- }
- }, Number.POSITIVE_INFINITY);
- };
- helpers.sign = function(x) {
- if (Math.sign) {
- return Math.sign(x);
- } else {
- x = +x; // convert to a number
- if (x === 0 || isNaN(x)) {
- return x;
- }
- return x > 0 ? 1 : -1;
- }
- };
- helpers.log10 = function(x) {
- if (Math.log10) {
- return Math.log10(x);
- } else {
- return Math.log(x) / Math.LN10;
- }
- };
- helpers.toRadians = function(degrees) {
- return degrees * (Math.PI / 180);
- };
- helpers.toDegrees = function(radians) {
- return radians * (180 / Math.PI);
- };
- // Gets the angle from vertical upright to the point about a centre.
- helpers.getAngleFromPoint = function(centrePoint, anglePoint) {
- var distanceFromXCenter = anglePoint.x - centrePoint.x,
- distanceFromYCenter = anglePoint.y - centrePoint.y,
- radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
-
- var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);
-
- if (angle < (-0.5 * Math.PI)) {
- angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
- }
-
- return {
- angle: angle,
- distance: radialDistanceFromCenter
- };
- };
- helpers.aliasPixel = function(pixelWidth) {
- return (pixelWidth % 2 === 0) ? 0 : 0.5;
- };
- helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {
- //Props to Rob Spencer at scaled innovation for his post on splining between points
- //http://scaledinnovation.com/analytics/splines/aboutSplines.html
-
- // This function must also respect "skipped" points
-
- var previous = firstPoint.skip ? middlePoint : firstPoint,
- current = middlePoint,
- next = afterPoint.skip ? middlePoint : afterPoint;
-
- var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));
- var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));
-
- var s01 = d01 / (d01 + d12);
- var s12 = d12 / (d01 + d12);
-
- // If all points are the same, s01 & s02 will be inf
- s01 = isNaN(s01) ? 0 : s01;
- s12 = isNaN(s12) ? 0 : s12;
-
- var fa = t * s01; // scaling factor for triangle Ta
- var fb = t * s12;
-
- return {
- previous: {
- x: current.x - fa * (next.x - previous.x),
- y: current.y - fa * (next.y - previous.y)
- },
- next: {
- x: current.x + fb * (next.x - previous.x),
- y: current.y + fb * (next.y - previous.y)
- }
- };
- };
- helpers.nextItem = function(collection, index, loop) {
- if (loop) {
- return index >= collection.length - 1 ? collection[0] : collection[index + 1];
- }
-
- return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];
- };
- helpers.previousItem = function(collection, index, loop) {
- if (loop) {
- return index <= 0 ? collection[collection.length - 1] : collection[index - 1];
- }
- return index <= 0 ? collection[0] : collection[index - 1];
- };
- // Implementation of the nice number algorithm used in determining where axis labels will go
- helpers.niceNum = function(range, round) {
- var exponent = Math.floor(helpers.log10(range));
- var fraction = range / Math.pow(10, exponent);
- var niceFraction;
-
- if (round) {
- if (fraction < 1.5) {
- niceFraction = 1;
- } else if (fraction < 3) {
- niceFraction = 2;
- } else if (fraction < 7) {
- niceFraction = 5;
- } else {
- niceFraction = 10;
- }
- } else {
- if (fraction <= 1.0) {
- niceFraction = 1;
- } else if (fraction <= 2) {
- niceFraction = 2;
- } else if (fraction <= 5) {
- niceFraction = 5;
- } else {
- niceFraction = 10;
- }
- }
-
- return niceFraction * Math.pow(10, exponent);
- };
- //Easing functions adapted from Robert Penner's easing equations
- //http://www.robertpenner.com/easing/
- var easingEffects = helpers.easingEffects = {
- linear: function(t) {
- return t;
- },
- easeInQuad: function(t) {
- return t * t;
- },
- easeOutQuad: function(t) {
- return -1 * t * (t - 2);
- },
- easeInOutQuad: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t;
- }
- return -1 / 2 * ((--t) * (t - 2) - 1);
- },
- easeInCubic: function(t) {
- return t * t * t;
- },
- easeOutCubic: function(t) {
- return 1 * ((t = t / 1 - 1) * t * t + 1);
- },
- easeInOutCubic: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t * t;
- }
- return 1 / 2 * ((t -= 2) * t * t + 2);
- },
- easeInQuart: function(t) {
- return t * t * t * t;
- },
- easeOutQuart: function(t) {
- return -1 * ((t = t / 1 - 1) * t * t * t - 1);
- },
- easeInOutQuart: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t * t * t;
- }
- return -1 / 2 * ((t -= 2) * t * t * t - 2);
- },
- easeInQuint: function(t) {
- return 1 * (t /= 1) * t * t * t * t;
- },
- easeOutQuint: function(t) {
- return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
- },
- easeInOutQuint: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t * t * t * t;
- }
- return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
- },
- easeInSine: function(t) {
- return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
- },
- easeOutSine: function(t) {
- return 1 * Math.sin(t / 1 * (Math.PI / 2));
- },
- easeInOutSine: function(t) {
- return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
- },
- easeInExpo: function(t) {
- return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
- },
- easeOutExpo: function(t) {
- return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
- },
- easeInOutExpo: function(t) {
- if (t === 0) {
- return 0;
- }
- if (t === 1) {
- return 1;
- }
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * Math.pow(2, 10 * (t - 1));
- }
- return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
- },
- easeInCirc: function(t) {
- if (t >= 1) {
- return t;
- }
- return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
- },
- easeOutCirc: function(t) {
- return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
- },
- easeInOutCirc: function(t) {
- if ((t /= 1 / 2) < 1) {
- return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
- }
- return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
- },
- easeInElastic: function(t) {
- var s = 1.70158;
- var p = 0;
- var a = 1;
- if (t === 0) {
- return 0;
- }
- if ((t /= 1) == 1) {
- return 1;
- }
- if (!p) {
- p = 1 * 0.3;
- }
- if (a < Math.abs(1)) {
- a = 1;
- s = p / 4;
- } else {
- s = p / (2 * Math.PI) * Math.asin(1 / a);
- }
- return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
- },
- easeOutElastic: function(t) {
- var s = 1.70158;
- var p = 0;
- var a = 1;
- if (t === 0) {
- return 0;
- }
- if ((t /= 1) == 1) {
- return 1;
- }
- if (!p) {
- p = 1 * 0.3;
- }
- if (a < Math.abs(1)) {
- a = 1;
- s = p / 4;
- } else {
- s = p / (2 * Math.PI) * Math.asin(1 / a);
- }
- return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
- },
- easeInOutElastic: function(t) {
- var s = 1.70158;
- var p = 0;
- var a = 1;
- if (t === 0) {
- return 0;
- }
- if ((t /= 1 / 2) == 2) {
- return 1;
- }
- if (!p) {
- p = 1 * (0.3 * 1.5);
- }
- if (a < Math.abs(1)) {
- a = 1;
- s = p / 4;
- } else {
- s = p / (2 * Math.PI) * Math.asin(1 / a);
- }
- if (t < 1) {
- return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
- }
- return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
- },
- easeInBack: function(t) {
- var s = 1.70158;
- return 1 * (t /= 1) * t * ((s + 1) * t - s);
- },
- easeOutBack: function(t) {
- var s = 1.70158;
- return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
- },
- easeInOutBack: function(t) {
- var s = 1.70158;
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
- }
- return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
- },
- easeInBounce: function(t) {
- return 1 - easingEffects.easeOutBounce(1 - t);
- },
- easeOutBounce: function(t) {
- if ((t /= 1) < (1 / 2.75)) {
- return 1 * (7.5625 * t * t);
- } else if (t < (2 / 2.75)) {
- return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
- } else if (t < (2.5 / 2.75)) {
- return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
- } else {
- return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
- }
- },
- easeInOutBounce: function(t) {
- if (t < 1 / 2) {
- return easingEffects.easeInBounce(t * 2) * 0.5;
- }
- return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
- }
- };
- //Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
- helpers.requestAnimFrame = (function() {
- return window.requestAnimationFrame ||
- window.webkitRequestAnimationFrame ||
- window.mozRequestAnimationFrame ||
- window.oRequestAnimationFrame ||
- window.msRequestAnimationFrame ||
- function(callback) {
- return window.setTimeout(callback, 1000 / 60);
- };
- })();
- helpers.cancelAnimFrame = (function() {
- return window.cancelAnimationFrame ||
- window.webkitCancelAnimationFrame ||
- window.mozCancelAnimationFrame ||
- window.oCancelAnimationFrame ||
- window.msCancelAnimationFrame ||
- function(callback) {
- return window.clearTimeout(callback, 1000 / 60);
- };
- })();
- //-- DOM methods
- helpers.getRelativePosition = function(evt, chart) {
- var mouseX, mouseY;
- var e = evt.originalEvent || evt,
- canvas = evt.currentTarget || evt.srcElement,
- boundingRect = canvas.getBoundingClientRect();
-
- if (e.touches && e.touches.length > 0) {
- mouseX = e.touches[0].clientX;
- mouseY = e.touches[0].clientY;
-
- } else {
- mouseX = e.clientX;
- mouseY = e.clientY;
- }
-
- // Scale mouse coordinates into canvas coordinates
- // by following the pattern laid out by 'jerryj' in the comments of
- // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
-
- // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However
- // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here
- mouseX = Math.round((mouseX - boundingRect.left) / (boundingRect.right - boundingRect.left) * canvas.width / chart.currentDevicePixelRatio);
- mouseY = Math.round((mouseY - boundingRect.top) / (boundingRect.bottom - boundingRect.top) * canvas.height / chart.currentDevicePixelRatio);
-
- return {
- x: mouseX,
- y: mouseY
- };
-
- };
- helpers.addEvent = function(node, eventType, method) {
- if (node.addEventListener) {
- node.addEventListener(eventType, method);
- } else if (node.attachEvent) {
- node.attachEvent("on" + eventType, method);
- } else {
- node["on" + eventType] = method;
- }
- };
- helpers.removeEvent = function(node, eventType, handler) {
- if (node.removeEventListener) {
- node.removeEventListener(eventType, handler, false);
- } else if (node.detachEvent) {
- node.detachEvent("on" + eventType, handler);
- } else {
- node["on" + eventType] = helpers.noop;
- }
- };
- helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {
- // Create the events object if it's not already present
- if (!chartInstance.events)
- chartInstance.events = {};
-
- helpers.each(arrayOfEvents, function(eventName) {
- chartInstance.events[eventName] = function() {
- handler.apply(chartInstance, arguments);
- };
- helpers.addEvent(chartInstance.chart.canvas, eventName, chartInstance.events[eventName]);
- });
- };
- helpers.unbindEvents = function(chartInstance, arrayOfEvents) {
- helpers.each(arrayOfEvents, function(handler, eventName) {
- helpers.removeEvent(chartInstance.chart.canvas, eventName, handler);
- });
- };
- helpers.getConstraintWidth = function(domNode) { // returns Number or undefined if no constraint
- var constrainedWidth;
- var constrainedWNode = document.defaultView.getComputedStyle(domNode)['max-width'];
- var constrainedWContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-width'];
- var hasCWNode = constrainedWNode !== null && constrainedWNode !== "none";
- var hasCWContainer = constrainedWContainer !== null && constrainedWContainer !== "none";
-
- if (hasCWNode || hasCWContainer) {
- constrainedWidth = Math.min((hasCWNode ? parseInt(constrainedWNode, 10) : Number.POSITIVE_INFINITY), (hasCWContainer ? parseInt(constrainedWContainer, 10) : Number.POSITIVE_INFINITY));
- }
- return constrainedWidth;
- };
- // returns Number or undefined if no constraint
- helpers.getConstraintHeight = function(domNode) {
- var constrainedHeight;
- var constrainedHNode = document.defaultView.getComputedStyle(domNode)['max-height'];
- var constrainedHContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-height'];
- var hasCHNode = constrainedHNode !== null && constrainedHNode !== "none";
- var hasCHContainer = constrainedHContainer !== null && constrainedHContainer !== "none";
-
- if (constrainedHNode || constrainedHContainer) {
- constrainedHeight = Math.min((hasCHNode ? parseInt(constrainedHNode, 10) : Number.POSITIVE_INFINITY), (hasCHContainer ? parseInt(constrainedHContainer, 10) : Number.POSITIVE_INFINITY));
- }
- return constrainedHeight;
- };
- helpers.getMaximumWidth = function(domNode) {
- var container = domNode.parentNode;
- var padding = parseInt(helpers.getStyle(container, 'padding-left')) + parseInt(helpers.getStyle(container, 'padding-right'));
-
- var w = container.clientWidth - padding;
- var cw = helpers.getConstraintWidth(domNode);
- if (cw !== undefined) {
- w = Math.min(w, cw);
- }
-
- return w;
- };
- helpers.getMaximumHeight = function(domNode) {
- var container = domNode.parentNode;
- var padding = parseInt(helpers.getStyle(container, 'padding-top')) + parseInt(helpers.getStyle(container, 'padding-bottom'));
-
- var h = container.clientHeight - padding;
- var ch = helpers.getConstraintHeight(domNode);
- if (ch !== undefined) {
- h = Math.min(h, ch);
- }
-
- return h;
- };
- helpers.getStyle = function(el, property) {
- return el.currentStyle ?
- el.currentStyle[property] :
- document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
- };
- helpers.retinaScale = function(chart) {
- var ctx = chart.ctx;
- var width = chart.canvas.width;
- var height = chart.canvas.height;
- var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;
-
- if (pixelRatio !== 1) {
- ctx.canvas.height = height * pixelRatio;
- ctx.canvas.width = width * pixelRatio;
- ctx.scale(pixelRatio, pixelRatio);
-
- ctx.canvas.style.width = width + 'px';
- ctx.canvas.style.height = height + 'px';
-
- // Store the device pixel ratio so that we can go backwards in `destroy`.
- // The devicePixelRatio changes with zoom, so there are no guarantees that it is the same
- // when destroy is called
- chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;
- }
- };
- //-- Canvas methods
- helpers.clear = function(chart) {
- chart.ctx.clearRect(0, 0, chart.width, chart.height);
- };
- helpers.fontString = function(pixelSize, fontStyle, fontFamily) {
- return fontStyle + " " + pixelSize + "px " + fontFamily;
- };
- helpers.longestText = function(ctx, font, arrayOfStrings, cache) {
- cache = cache || {};
- cache.data = cache.data || {};
- cache.garbageCollect = cache.garbageCollect || [];
-
- if (cache.font !== font) {
- cache.data = {};
- cache.garbageCollect = [];
- cache.font = font;
- }
-
- ctx.font = font;
- var longest = 0;
- helpers.each(arrayOfStrings, function(string) {
- var textWidth = cache.data[string];
- if (!textWidth) {
- textWidth = cache.data[string] = ctx.measureText(string).width;
- cache.garbageCollect.push(string);
- }
- if (textWidth > longest)
- longest = textWidth;
- });
-
- var gcLen = cache.garbageCollect.length / 2;
- if (gcLen > arrayOfStrings.length) {
- for (var i = 0; i < gcLen; i++) {
- var key = cache.garbageCollect.shift();
- delete cache.data[key];
- }
- }
-
- return longest;
- };
- helpers.drawRoundedRectangle = function(ctx, x, y, width, height, radius) {
- ctx.beginPath();
- ctx.moveTo(x + radius, y);
- ctx.lineTo(x + width - radius, y);
- ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
- ctx.lineTo(x + width, y + height - radius);
- ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
- ctx.lineTo(x + radius, y + height);
- ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
- ctx.lineTo(x, y + radius);
- ctx.quadraticCurveTo(x, y, x + radius, y);
- ctx.closePath();
- };
- helpers.color = function(c) {
- if (!color) {
- console.log('Color.js not found!');
- return c;
- }
- return color(c);
- };
- helpers.addResizeListener = function(node, callback) {
- // Hide an iframe before the node
- var hiddenIframe = document.createElement('iframe');
- var hiddenIframeClass = 'chartjs-hidden-iframe';
-
- if (hiddenIframe.classlist) {
- // can use classlist
- hiddenIframe.classlist.add(hiddenIframeClass);
- } else {
- hiddenIframe.setAttribute('class', hiddenIframeClass);
- }
-
- // Set the style
- hiddenIframe.style.width = '100%';
- hiddenIframe.style.display = 'block';
- hiddenIframe.style.border = 0;
- hiddenIframe.style.height = 0;
- hiddenIframe.style.margin = 0;
- hiddenIframe.style.position = 'absolute';
- hiddenIframe.style.left = 0;
- hiddenIframe.style.right = 0;
- hiddenIframe.style.top = 0;
- hiddenIframe.style.bottom = 0;
-
- // Insert the iframe so that contentWindow is available
- node.insertBefore(hiddenIframe, node.firstChild);
-
- (hiddenIframe.contentWindow || hiddenIframe).onresize = function() {
- if (callback) {
- callback();
- }
- };
- };
- helpers.removeResizeListener = function(node) {
- var hiddenIframe = node.querySelector('.chartjs-hidden-iframe');
-
- // Remove the resize detect iframe
- if (hiddenIframe) {
- hiddenIframe.parentNode.removeChild(hiddenIframe);
- }
- };
- helpers.isArray = function(obj) {
- if (!Array.isArray) {
- return Object.prototype.toString.call(obj) === '[object Array]';
- }
- return Array.isArray(obj);
- };
- helpers.pushAllIfDefined = function(element, array) {
- if (typeof element == "undefined") {
- return;
- }
-
- if (helpers.isArray(element)) {
- array.push.apply(array, element);
- } else {
- array.push(element);
- }
- };
- helpers.isDatasetVisible = function(dataset) {
- return !dataset.hidden;
- };
- helpers.callCallback = function(fn, args, _tArg) {
- if (fn && typeof fn.call === 'function') {
- fn.apply(_tArg, args);
- }
- };
-
-};
-
-},{"chartjs-color":5}],26:[function(require,module,exports){
-"use strict";
-
-module.exports = function() {
-
- //Occupy the global variable of Chart, and create a simple base class
- var Chart = function(context, config) {
- this.config = config;
-
- // Support a jQuery'd canvas element
- if (context.length && context[0].getContext) {
- context = context[0];
- }
-
- // Support a canvas domnode
- if (context.getContext) {
- context = context.getContext("2d");
- }
-
- this.ctx = context;
- this.canvas = context.canvas;
-
- // Figure out what the size of the chart will be.
- // If the canvas has a specified width and height, we use those else
- // we look to see if the canvas node has a CSS width and height.
- // If there is still no height, fill the parent container
- this.width = context.canvas.width || parseInt(Chart.helpers.getStyle(context.canvas, 'width')) || Chart.helpers.getMaximumWidth(context.canvas);
- this.height = context.canvas.height || parseInt(Chart.helpers.getStyle(context.canvas, 'height')) || Chart.helpers.getMaximumHeight(context.canvas);
-
- this.aspectRatio = this.width / this.height;
-
- if (isNaN(this.aspectRatio) || isFinite(this.aspectRatio) === false) {
- // If the canvas has no size, try and figure out what the aspect ratio will be.
- // Some charts prefer square canvases (pie, radar, etc). If that is specified, use that
- // else use the canvas default ratio of 2
- this.aspectRatio = config.aspectRatio !== undefined ? config.aspectRatio : 2;
- }
-
- // Store the original style of the element so we can set it back
- this.originalCanvasStyleWidth = context.canvas.style.width;
- this.originalCanvasStyleHeight = context.canvas.style.height;
-
- // High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
- Chart.helpers.retinaScale(this);
-
- if (config) {
- this.controller = new Chart.Controller(this);
- }
-
- // Always bind this so that if the responsive state changes we still work
- var _this = this;
- Chart.helpers.addResizeListener(context.canvas.parentNode, function() {
- if (_this.controller && _this.controller.config.options.responsive) {
- _this.controller.resize();
- }
- });
-
- return this.controller ? this.controller : this;
-
- };
-
- //Globally expose the defaults to allow for user updating/changing
- Chart.defaults = {
- global: {
- responsive: true,
- responsiveAnimationDuration: 0,
- maintainAspectRatio: true,
- events: ["mousemove", "mouseout", "click", "touchstart", "touchmove"],
- hover: {
- onHover: null,
- mode: 'single',
- animationDuration: 400,
- },
- onClick: null,
- defaultColor: 'rgba(0,0,0,0.1)',
- defaultFontColor: '#666',
- defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
- defaultFontSize: 12,
- defaultFontStyle: 'normal',
- showLines: true,
-
- // Element defaults defined in element extensions
- elements: {},
-
- // Legend callback string
- legendCallback: function(chart) {
- var text = [];
- text.push('<ul class="' + chart.id + '-legend">');
- for (var i = 0; i < chart.data.datasets.length; i++) {
- text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '">');
- if (chart.data.datasets[i].label) {
- text.push(chart.data.datasets[i].label);
- }
- text.push('</span></li>');
- }
- text.push('</ul>');
-
- return text.join("");
- }
- },
- };
-
- return Chart;
-
-};
-
-},{}],27:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- // The layout service is very self explanatory. It's responsible for the layout within a chart.
- // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
- // It is this service's responsibility of carrying out that layout.
- Chart.layoutService = {
- defaults: {},
-
- // Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.
- addBox: function(chartInstance, box) {
- if (!chartInstance.boxes) {
- chartInstance.boxes = [];
- }
- chartInstance.boxes.push(box);
- },
-
- removeBox: function(chartInstance, box) {
- if (!chartInstance.boxes) {
- return;
- }
- chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);
- },
-
- // The most important function
- update: function(chartInstance, width, height) {
-
- if (!chartInstance) {
- return;
- }
-
- var xPadding = width > 30 ? 5 : 2;
- var yPadding = height > 30 ? 5 : 2;
-
- var leftBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "left";
- });
- var rightBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "right";
- });
- var topBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "top";
- });
- var bottomBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "bottom";
- });
-
- // Boxes that overlay the chartarea such as the radialLinear scale
- var chartAreaBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "chartArea";
- });
-
- function fullWidthSorter(a, b) {
-
- }
-
- // Ensure that full width boxes are at the very top / bottom
- topBoxes.sort(function(a, b) {
- return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);
- });
- bottomBoxes.sort(function(a, b) {
- return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);
- });
-
- // Essentially we now have any number of boxes on each of the 4 sides.
- // Our canvas looks like the following.
- // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
- // B1 is the bottom axis
- // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
- // These locations are single-box locations only, when trying to register a chartArea location that is already taken,
- // an error will be thrown.
- //
- // |----------------------------------------------------|
- // | T1 (Full Width) |
- // |----------------------------------------------------|
- // | | | T2 | |
- // | |----|-------------------------------------|----|
- // | | | C1 | | C2 | |
- // | | |----| |----| |
- // | | | | |
- // | L1 | L2 | ChartArea (C0) | R1 |
- // | | | | |
- // | | |----| |----| |
- // | | | C3 | | C4 | |
- // | |----|-------------------------------------|----|
- // | | | B1 | |
- // |----------------------------------------------------|
- // | B2 (Full Width) |
- // |----------------------------------------------------|
- //
- // What we do to find the best sizing, we do the following
- // 1. Determine the minimum size of the chart area.
- // 2. Split the remaining width equally between each vertical axis
- // 3. Split the remaining height equally between each horizontal axis
- // 4. Give each layout the maximum size it can be. The layout will return it's minimum size
- // 5. Adjust the sizes of each axis based on it's minimum reported size.
- // 6. Refit each axis
- // 7. Position each axis in the final location
- // 8. Tell the chart the final location of the chart area
- // 9. Tell any axes that overlay the chart area the positions of the chart area
-
- // Step 1
- var chartWidth = width - (2 * xPadding);
- var chartHeight = height - (2 * yPadding);
- var chartAreaWidth = chartWidth / 2; // min 50%
- var chartAreaHeight = chartHeight / 2; // min 50%
-
- // Step 2
- var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);
-
- // Step 3
- var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);
-
- // Step 4
- var maxChartAreaWidth = chartWidth;
- var maxChartAreaHeight = chartHeight;
- var minBoxSizes = [];
-
- helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);
-
- function getMinimumBoxSize(box) {
- var minSize;
- var isHorizontal = box.isHorizontal();
-
- if (isHorizontal) {
- minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);
- maxChartAreaHeight -= minSize.height;
- } else {
- minSize = box.update(verticalBoxWidth, chartAreaHeight);
- maxChartAreaWidth -= minSize.width;
- }
-
- minBoxSizes.push({
- horizontal: isHorizontal,
- minSize: minSize,
- box: box,
- });
- }
-
- // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could
- // be if the axes are drawn at their minimum sizes.
-
- // Steps 5 & 6
- var totalLeftBoxesWidth = xPadding;
- var totalRightBoxesWidth = xPadding;
- var totalTopBoxesHeight = yPadding;
- var totalBottomBoxesHeight = yPadding;
-
- // Update, and calculate the left and right margins for the horizontal boxes
- helpers.each(leftBoxes.concat(rightBoxes), fitBox);
-
- helpers.each(leftBoxes, function(box) {
- totalLeftBoxesWidth += box.width;
- });
-
- helpers.each(rightBoxes, function(box) {
- totalRightBoxesWidth += box.width;
- });
-
- // Set the Left and Right margins for the horizontal boxes
- helpers.each(topBoxes.concat(bottomBoxes), fitBox);
-
- // Function to fit a box
- function fitBox(box) {
- var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
- return minBoxSize.box === box;
- });
-
- if (minBoxSize) {
- if (box.isHorizontal()) {
- var scaleMargin = {
- left: totalLeftBoxesWidth,
- right: totalRightBoxesWidth,
- top: 0,
- bottom: 0,
- };
-
- // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends
- // on the margin. Sometimes they need to increase in size slightly
- box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);
- } else {
- box.update(minBoxSize.minSize.width, maxChartAreaHeight);
- }
- }
- }
-
- // Figure out how much margin is on the top and bottom of the vertical boxes
- helpers.each(topBoxes, function(box) {
- totalTopBoxesHeight += box.height;
- });
-
- helpers.each(bottomBoxes, function(box) {
- totalBottomBoxesHeight += box.height;
- });
-
- // Let the left layout know the final margin
- helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);
-
- function finalFitVerticalBox(box) {
- var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
- return minBoxSize.box === box;
- });
-
- var scaleMargin = {
- left: 0,
- right: 0,
- top: totalTopBoxesHeight,
- bottom: totalBottomBoxesHeight
- };
-
- if (minBoxSize) {
- box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);
- }
- }
-
- // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)
- totalLeftBoxesWidth = xPadding;
- totalRightBoxesWidth = xPadding;
- totalTopBoxesHeight = yPadding;
- totalBottomBoxesHeight = yPadding;
-
- helpers.each(leftBoxes, function(box) {
- totalLeftBoxesWidth += box.width;
- });
-
- helpers.each(rightBoxes, function(box) {
- totalRightBoxesWidth += box.width;
- });
-
- helpers.each(topBoxes, function(box) {
- totalTopBoxesHeight += box.height;
- });
- helpers.each(bottomBoxes, function(box) {
- totalBottomBoxesHeight += box.height;
- });
-
- // Figure out if our chart area changed. This would occur if the dataset layout label rotation
- // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do
- // without calling `fit` again
- var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;
- var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;
-
- if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {
- helpers.each(leftBoxes, function(box) {
- box.height = newMaxChartAreaHeight;
- });
-
- helpers.each(rightBoxes, function(box) {
- box.height = newMaxChartAreaHeight;
- });
-
- helpers.each(topBoxes, function(box) {
- box.width = newMaxChartAreaWidth;
- });
-
- helpers.each(bottomBoxes, function(box) {
- box.width = newMaxChartAreaWidth;
- });
-
- maxChartAreaHeight = newMaxChartAreaHeight;
- maxChartAreaWidth = newMaxChartAreaWidth;
- }
-
- // Step 7 - Position the boxes
- var left = xPadding;
- var top = yPadding;
- var right = 0;
- var bottom = 0;
-
- helpers.each(leftBoxes.concat(topBoxes), placeBox);
-
- // Account for chart width and height
- left += maxChartAreaWidth;
- top += maxChartAreaHeight;
-
- helpers.each(rightBoxes, placeBox);
- helpers.each(bottomBoxes, placeBox);
-
- function placeBox(box) {
- if (box.isHorizontal()) {
- box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;
- box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;
- box.top = top;
- box.bottom = top + box.height;
-
- // Move to next point
- top = box.bottom;
-
- } else {
-
- box.left = left;
- box.right = left + box.width;
- box.top = totalTopBoxesHeight;
- box.bottom = totalTopBoxesHeight + maxChartAreaHeight;
-
- // Move to next point
- left = box.right;
- }
- }
-
- // Step 8
- chartInstance.chartArea = {
- left: totalLeftBoxesWidth,
- top: totalTopBoxesHeight,
- right: totalLeftBoxesWidth + maxChartAreaWidth,
- bottom: totalTopBoxesHeight + maxChartAreaHeight,
- };
-
- // Step 9
- helpers.each(chartAreaBoxes, function(box) {
- box.left = chartInstance.chartArea.left;
- box.top = chartInstance.chartArea.top;
- box.right = chartInstance.chartArea.right;
- box.bottom = chartInstance.chartArea.bottom;
-
- box.update(maxChartAreaWidth, maxChartAreaHeight);
- });
- }
- };
-};
-
-},{}],28:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.legend = {
-
- display: true,
- position: 'top',
- fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
-
- // a callback that will handle
- onClick: function(e, legendItem) {
- var dataset = this.chart.data.datasets[legendItem.datasetIndex];
- dataset.hidden = !dataset.hidden;
-
- // We hid a dataset ... rerender the chart
- this.chart.update();
- },
-
- labels: {
- boxWidth: 40,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: Chart.defaults.global.defaultFontStyle,
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- padding: 10,
- // Generates labels shown in the legend
- // Valid properties to return:
- // text : text to display
- // fillStyle : fill of coloured box
- // strokeStyle: stroke of coloured box
- // hidden : if this legend item refers to a hidden item
- // lineCap : cap style for line
- // lineDash
- // lineDashOffset :
- // lineJoin :
- // lineWidth :
- generateLabels: function(data) {
- return data.datasets.map(function(dataset, i) {
- return {
- text: dataset.label,
- fillStyle: dataset.backgroundColor,
- hidden: dataset.hidden,
- lineCap: dataset.borderCapStyle,
- lineDash: dataset.borderDash,
- lineDashOffset: dataset.borderDashOffset,
- lineJoin: dataset.borderJoinStyle,
- lineWidth: dataset.borderWidth,
- strokeStyle: dataset.borderColor,
-
- // Below is extra data used for toggling the datasets
- datasetIndex: i
- };
- }, this);
- }
- },
- };
-
- Chart.Legend = Chart.Element.extend({
-
- initialize: function(config) {
- helpers.extend(this, config);
-
- // Contains hit boxes for each dataset (in dataset order)
- this.legendHitBoxes = [];
-
- // Are we in doughnut mode which has a different data type
- this.doughnutMode = false;
- },
-
- // These methods are ordered by lifecyle. Utilities then follow.
- // Any function defined here is inherited by all legend types.
- // Any function can be extended by the legend type
-
- beforeUpdate: helpers.noop,
- update: function(maxWidth, maxHeight, margins) {
-
- // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
- this.beforeUpdate();
-
- // Absorb the master measurements
- this.maxWidth = maxWidth;
- this.maxHeight = maxHeight;
- this.margins = margins;
-
- // Dimensions
- this.beforeSetDimensions();
- this.setDimensions();
- this.afterSetDimensions();
- // Labels
- this.beforeBuildLabels();
- this.buildLabels();
- this.afterBuildLabels();
-
- // Fit
- this.beforeFit();
- this.fit();
- this.afterFit();
- //
- this.afterUpdate();
-
- return this.minSize;
-
- },
- afterUpdate: helpers.noop,
-
- //
-
- beforeSetDimensions: helpers.noop,
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- if (this.isHorizontal()) {
- // Reset position before calculating rotation
- this.width = this.maxWidth;
- this.left = 0;
- this.right = this.width;
- } else {
- this.height = this.maxHeight;
-
- // Reset position before calculating rotation
- this.top = 0;
- this.bottom = this.height;
- }
-
- // Reset padding
- this.paddingLeft = 0;
- this.paddingTop = 0;
- this.paddingRight = 0;
- this.paddingBottom = 0;
-
- // Reset minSize
- this.minSize = {
- width: 0,
- height: 0,
- };
- },
- afterSetDimensions: helpers.noop,
-
- //
-
- beforeBuildLabels: helpers.noop,
- buildLabels: function() {
- this.legendItems = this.options.labels.generateLabels.call(this, this.chart.data);
- },
- afterBuildLabels: helpers.noop,
-
- //
-
- beforeFit: helpers.noop,
- fit: function() {
-
- var ctx = this.ctx;
- var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);
-
- // Reset hit boxes
- this.legendHitBoxes = [];
-
- // Width
- if (this.isHorizontal()) {
- this.minSize.width = this.maxWidth; // fill all the width
- } else {
- this.minSize.width = this.options.display ? 10 : 0;
- }
-
- // height
- if (this.isHorizontal()) {
- this.minSize.height = this.options.display ? 10 : 0;
- } else {
- this.minSize.height = this.maxHeight; // fill all the height
- }
-
- // Increase sizes here
- if (this.options.display) {
- if (this.isHorizontal()) {
- // Labels
-
- // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
- this.lineWidths = [0];
- var totalHeight = this.legendItems.length ? this.options.labels.fontSize + (this.options.labels.padding) : 0;
-
- ctx.textAlign = "left";
- ctx.textBaseline = 'top';
- ctx.font = labelFont;
-
- helpers.each(this.legendItems, function(legendItem, i) {
- var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + ctx.measureText(legendItem.text).width;
- if (this.lineWidths[this.lineWidths.length - 1] + width >= this.width) {
- totalHeight += this.options.labels.fontSize + (this.options.labels.padding);
- this.lineWidths[this.lineWidths.length] = this.left;
- }
-
- // Store the hitbox width and height here. Final position will be updated in `draw`
- this.legendHitBoxes[i] = {
- left: 0,
- top: 0,
- width: width,
- height: this.options.labels.fontSize,
- };
-
- this.lineWidths[this.lineWidths.length - 1] += width + this.options.labels.padding;
- }, this);
-
- this.minSize.height += totalHeight;
-
- } else {
- // TODO vertical
- }
- }
-
- this.width = this.minSize.width;
- this.height = this.minSize.height;
-
- },
- afterFit: helpers.noop,
-
- // Shared Methods
- isHorizontal: function() {
- return this.options.position == "top" || this.options.position == "bottom";
- },
-
- // Actualy draw the legend on the canvas
- draw: function() {
- if (this.options.display) {
- var ctx = this.ctx;
- var cursor = {
- x: this.left + ((this.width - this.lineWidths[0]) / 2),
- y: this.top + this.options.labels.padding,
- line: 0,
- };
-
- var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);
-
- // Horizontal
- if (this.isHorizontal()) {
- // Labels
- ctx.textAlign = "left";
- ctx.textBaseline = 'top';
- ctx.lineWidth = 0.5;
- ctx.strokeStyle = this.options.labels.fontColor; // for strikethrough effect
- ctx.fillStyle = this.options.labels.fontColor; // render in correct colour
- ctx.font = labelFont;
-
- helpers.each(this.legendItems, function(legendItem, i) {
- var textWidth = ctx.measureText(legendItem.text).width;
- var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + textWidth;
-
- if (cursor.x + width >= this.width) {
- cursor.y += this.options.labels.fontSize + (this.options.labels.padding);
- cursor.line++;
- cursor.x = this.left + ((this.width - this.lineWidths[cursor.line]) / 2);
- }
-
- // Set the ctx for the box
- ctx.save();
-
- var itemOrDefault = function(item, defaulVal) {
- return item !== undefined ? item : defaulVal;
- };
-
- ctx.fillStyle = itemOrDefault(legendItem.fillStyle, Chart.defaults.global.defaultColor);
- ctx.lineCap = itemOrDefault(legendItem.lineCap, Chart.defaults.global.elements.line.borderCapStyle);
- ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, Chart.defaults.global.elements.line.borderDashOffset);
- ctx.lineJoin = itemOrDefault(legendItem.lineJoin, Chart.defaults.global.elements.line.borderJoinStyle);
- ctx.lineWidth = itemOrDefault(legendItem.lineWidth, Chart.defaults.global.elements.line.borderWidth);
- ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, Chart.defaults.global.defaultColor);
-
- if (ctx.setLineDash) {
- // IE 9 and 10 do not support line dash
- ctx.setLineDash(itemOrDefault(legendItem.lineDash, Chart.defaults.global.elements.line.borderDash));
- }
-
- // Draw the box
- ctx.strokeRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);
- ctx.fillRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);
-
- ctx.restore();
-
- this.legendHitBoxes[i].left = cursor.x;
- this.legendHitBoxes[i].top = cursor.y;
-
- // Fill the actual label
- ctx.fillText(legendItem.text, this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y);
-
- if (legendItem.hidden) {
- // Strikethrough the text if hidden
- ctx.beginPath();
- ctx.lineWidth = 2;
- ctx.moveTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y + (this.options.labels.fontSize / 2));
- ctx.lineTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x + textWidth, cursor.y + (this.options.labels.fontSize / 2));
- ctx.stroke();
- }
-
- cursor.x += width + (this.options.labels.padding);
- }, this);
- } else {
-
- }
- }
- },
-
- // Handle an event
- handleEvent: function(e) {
- var position = helpers.getRelativePosition(e, this.chart.chart);
-
- if (position.x >= this.left && position.x <= this.right && position.y >= this.top && position.y <= this.bottom) {
- // See if we are touching one of the dataset boxes
- for (var i = 0; i < this.legendHitBoxes.length; ++i) {
- var hitBox = this.legendHitBoxes[i];
-
- if (position.x >= hitBox.left && position.x <= hitBox.left + hitBox.width && position.y >= hitBox.top && position.y <= hitBox.top + hitBox.height) {
- // Touching an element
- if (this.options.onClick) {
- this.options.onClick.call(this, e, this.legendItems[i]);
- }
- break;
- }
- }
- }
- }
- });
-
-};
-
-},{}],29:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.scale = {
- display: true,
-
- // grid line settings
- gridLines: {
- display: true,
- color: "rgba(0, 0, 0, 0.1)",
- lineWidth: 1,
- drawOnChartArea: true,
- drawTicks: true,
- zeroLineWidth: 1,
- zeroLineColor: "rgba(0,0,0,0.25)",
- offsetGridLines: false,
- },
-
- // scale label
- scaleLabel: {
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: Chart.defaults.global.defaultFontStyle,
-
- // actual label
- labelString: '',
-
- // display property
- display: false,
- },
-
- // label settings
- ticks: {
- beginAtZero: false,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: Chart.defaults.global.defaultFontStyle,
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- maxRotation: 90,
- mirror: false,
- padding: 10,
- reverse: false,
- display: true,
- autoSkip: true,
- autoSkipPadding: 20,
- callback: function(value) {
- return '' + value;
- },
- },
- };
-
- Chart.Scale = Chart.Element.extend({
-
- // These methods are ordered by lifecyle. Utilities then follow.
- // Any function defined here is inherited by all scale types.
- // Any function can be extended by the scale type
-
- beforeUpdate: function() {
- helpers.callCallback(this.options.beforeUpdate, [this]);
- },
- update: function(maxWidth, maxHeight, margins) {
-
- // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
- this.beforeUpdate();
-
- // Absorb the master measurements
- this.maxWidth = maxWidth;
- this.maxHeight = maxHeight;
- this.margins = helpers.extend({
- left: 0,
- right: 0,
- top: 0,
- bottom: 0
- }, margins);
-
- // Dimensions
- this.beforeSetDimensions();
- this.setDimensions();
- this.afterSetDimensions();
-
- // Data min/max
- this.beforeDataLimits();
- this.determineDataLimits();
- this.afterDataLimits();
-
- // Ticks
- this.beforeBuildTicks();
- this.buildTicks();
- this.afterBuildTicks();
-
- this.beforeTickToLabelConversion();
- this.convertTicksToLabels();
- this.afterTickToLabelConversion();
-
- // Tick Rotation
- this.beforeCalculateTickRotation();
- this.calculateTickRotation();
- this.afterCalculateTickRotation();
- // Fit
- this.beforeFit();
- this.fit();
- this.afterFit();
- //
- this.afterUpdate();
-
- return this.minSize;
-
- },
- afterUpdate: function() {
- helpers.callCallback(this.options.afterUpdate, [this]);
- },
-
- //
-
- beforeSetDimensions: function() {
- helpers.callCallback(this.options.beforeSetDimensions, [this]);
- },
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- if (this.isHorizontal()) {
- // Reset position before calculating rotation
- this.width = this.maxWidth;
- this.left = 0;
- this.right = this.width;
- } else {
- this.height = this.maxHeight;
-
- // Reset position before calculating rotation
- this.top = 0;
- this.bottom = this.height;
- }
-
- // Reset padding
- this.paddingLeft = 0;
- this.paddingTop = 0;
- this.paddingRight = 0;
- this.paddingBottom = 0;
- },
- afterSetDimensions: function() {
- helpers.callCallback(this.options.afterSetDimensions, [this]);
- },
-
- // Data limits
- beforeDataLimits: function() {
- helpers.callCallback(this.options.beforeDataLimits, [this]);
- },
- determineDataLimits: helpers.noop,
- afterDataLimits: function() {
- helpers.callCallback(this.options.afterDataLimits, [this]);
- },
-
- //
- beforeBuildTicks: function() {
- helpers.callCallback(this.options.beforeBuildTicks, [this]);
- },
- buildTicks: helpers.noop,
- afterBuildTicks: function() {
- helpers.callCallback(this.options.afterBuildTicks, [this]);
- },
-
- beforeTickToLabelConversion: function() {
- helpers.callCallback(this.options.beforeTickToLabelConversion, [this]);
- },
- convertTicksToLabels: function() {
- // Convert ticks to strings
- this.ticks = this.ticks.map(function(numericalTick, index, ticks) {
- if (this.options.ticks.userCallback) {
- return this.options.ticks.userCallback(numericalTick, index, ticks);
- }
- return this.options.ticks.callback(numericalTick, index, ticks);
- },
- this);
- },
- afterTickToLabelConversion: function() {
- helpers.callCallback(this.options.afterTickToLabelConversion, [this]);
- },
-
- //
-
- beforeCalculateTickRotation: function() {
- helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);
- },
- calculateTickRotation: function() {
- //Get the width of each grid by calculating the difference
- //between x offsets between 0 and 1.
- var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
- this.ctx.font = labelFont;
-
- var firstWidth = this.ctx.measureText(this.ticks[0]).width;
- var lastWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
- var firstRotated;
-
- this.labelRotation = 0;
- this.paddingRight = 0;
- this.paddingLeft = 0;
-
- if (this.options.display) {
- if (this.isHorizontal()) {
- this.paddingRight = lastWidth / 2 + 3;
- this.paddingLeft = firstWidth / 2 + 3;
-
- if (!this.longestTextCache) {
- this.longestTextCache = {};
- }
- var originalLabelWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);
- var labelWidth = originalLabelWidth;
- var cosRotation;
- var sinRotation;
-
- // Allow 3 pixels x2 padding either side for label readability
- // only the index matters for a dataset scale, but we want a consistent interface between scales
- var tickWidth = this.getPixelForTick(1) - this.getPixelForTick(0) - 6;
-
- //Max label rotation can be set or default to 90 - also act as a loop counter
- while (labelWidth > tickWidth && this.labelRotation < this.options.ticks.maxRotation) {
- cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
- sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
-
- firstRotated = cosRotation * firstWidth;
-
- // We're right aligning the text now.
- if (firstRotated + this.options.ticks.fontSize / 2 > this.yLabelWidth) {
- this.paddingLeft = firstRotated + this.options.ticks.fontSize / 2;
- }
-
- this.paddingRight = this.options.ticks.fontSize / 2;
-
- if (sinRotation * originalLabelWidth > this.maxHeight) {
- // go back one step
- this.labelRotation--;
- break;
- }
-
- this.labelRotation++;
- labelWidth = cosRotation * originalLabelWidth;
- }
- }
- }
-
- if (this.margins) {
- this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);
- this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);
- }
- },
- afterCalculateTickRotation: function() {
- helpers.callCallback(this.options.afterCalculateTickRotation, [this]);
- },
-
- //
-
- beforeFit: function() {
- helpers.callCallback(this.options.beforeFit, [this]);
- },
- fit: function() {
-
- this.minSize = {
- width: 0,
- height: 0,
- };
-
- // Width
- if (this.isHorizontal()) {
- // subtract the margins to line up with the chartArea if we are a full width scale
- this.minSize.width = this.isFullWidth() ? this.maxWidth - this.margins.left - this.margins.right : this.maxWidth;
- } else {
- this.minSize.width = this.options.gridLines.display && this.options.display ? 10 : 0;
- }
-
- // height
- if (this.isHorizontal()) {
- this.minSize.height = this.options.gridLines.display && this.options.display ? 10 : 0;
- } else {
- this.minSize.height = this.maxHeight; // fill all the height
- }
-
- // Are we showing a title for the scale?
- if (this.options.scaleLabel.display) {
- if (this.isHorizontal()) {
- this.minSize.height += (this.options.scaleLabel.fontSize * 1.5);
- } else {
- this.minSize.width += (this.options.scaleLabel.fontSize * 1.5);
- }
- }
-
- if (this.options.ticks.display && this.options.display) {
- // Don't bother fitting the ticks if we are not showing them
- var labelFont = helpers.fontString(this.options.ticks.fontSize,
- this.options.ticks.fontStyle, this.options.ticks.fontFamily);
-
- if (!this.longestTextCache) {
- this.longestTextCache = {};
- }
-
- var largestTextWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);
-
- if (this.isHorizontal()) {
- // A horizontal axis is more constrained by the height.
- this.longestLabelWidth = largestTextWidth;
-
- // TODO - improve this calculation
- var labelHeight = (Math.sin(helpers.toRadians(this.labelRotation)) * this.longestLabelWidth) + 1.5 * this.options.ticks.fontSize;
-
- this.minSize.height = Math.min(this.maxHeight, this.minSize.height + labelHeight);
-
- labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
- this.ctx.font = labelFont;
-
- var firstLabelWidth = this.ctx.measureText(this.ticks[0]).width;
- var lastLabelWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
-
- // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated
- // by the font height
- var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
- var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
- this.paddingLeft = this.labelRotation !== 0 ? (cosRotation * firstLabelWidth) + 3 : firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges
- this.paddingRight = this.labelRotation !== 0 ? (sinRotation * (this.options.ticks.fontSize / 2)) + 3 : lastLabelWidth / 2 + 3; // when rotated
- } else {
- // A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first
- var maxLabelWidth = this.maxWidth - this.minSize.width;
-
- // Account for padding
- if (!this.options.ticks.mirror) {
- largestTextWidth += this.options.ticks.padding;
- }
-
- if (largestTextWidth < maxLabelWidth) {
- // We don't need all the room
- this.minSize.width += largestTextWidth;
- } else {
- // Expand to max size
- this.minSize.width = this.maxWidth;
- }
-
- this.paddingTop = this.options.ticks.fontSize / 2;
- this.paddingBottom = this.options.ticks.fontSize / 2;
- }
- }
-
- if (this.margins) {
- this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);
- this.paddingTop = Math.max(this.paddingTop - this.margins.top, 0);
- this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);
- this.paddingBottom = Math.max(this.paddingBottom - this.margins.bottom, 0);
- }
-
- this.width = this.minSize.width;
- this.height = this.minSize.height;
-
- },
- afterFit: function() {
- helpers.callCallback(this.options.afterFit, [this]);
- },
-
- // Shared Methods
- isHorizontal: function() {
- return this.options.position === "top" || this.options.position === "bottom";
- },
- isFullWidth: function() {
- return (this.options.fullWidth);
- },
-
- // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not
- getRightValue: function getRightValue(rawValue) {
- // Null and undefined values first
- if (rawValue === null || typeof(rawValue) === 'undefined') {
- return NaN;
- }
- // isNaN(object) returns true, so make sure NaN is checking for a number
- if (typeof(rawValue) === 'number' && isNaN(rawValue)) {
- return NaN;
- }
- // If it is in fact an object, dive in one more level
- if (typeof(rawValue) === "object") {
- if (rawValue instanceof Date) {
- return rawValue;
- } else {
- return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
- }
- }
-
- // Value is good, return it
- return rawValue;
- },
-
- // Used to get the value to display in the tooltip for the data at the given index
- // function getLabelForIndex(index, datasetIndex)
- getLabelForIndex: helpers.noop,
-
- // Used to get data value locations. Value can either be an index or a numerical value
- getPixelForValue: helpers.noop,
-
- // Used for tick location, should
- getPixelForTick: function(index, includeOffset) {
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var tickWidth = innerWidth / Math.max((this.ticks.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
- var pixel = (tickWidth * index) + this.paddingLeft;
-
- if (includeOffset) {
- pixel += tickWidth / 2;
- }
-
- var finalVal = this.left + Math.round(pixel);
- finalVal += this.isFullWidth() ? this.margins.left : 0;
- return finalVal;
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- return this.top + (index * (innerHeight / (this.ticks.length - 1)));
- }
- },
-
- // Utility for getting the pixel location of a percentage of scale
- getPixelForDecimal: function(decimal /*, includeOffset*/ ) {
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var valueOffset = (innerWidth * decimal) + this.paddingLeft;
-
- var finalVal = this.left + Math.round(valueOffset);
- finalVal += this.isFullWidth() ? this.margins.left : 0;
- return finalVal;
- } else {
- return this.top + (decimal * this.height);
- }
- },
-
- // Actualy draw the scale on the canvas
- // @param {rectangle} chartArea : the area of the chart to draw full grid lines on
- draw: function(chartArea) {
- if (this.options.display) {
-
- var setContextLineSettings;
- var isRotated = this.labelRotation !== 0;
- var skipRatio;
- var scaleLabelX;
- var scaleLabelY;
- var useAutoskipper = this.options.ticks.autoSkip;
-
-
- // figure out the maximum number of gridlines to show
- var maxTicks;
-
- if (this.options.ticks.maxTicksLimit) {
- maxTicks = this.options.ticks.maxTicksLimit;
- }
-
- // Make sure we draw text in the correct color and font
- this.ctx.fillStyle = this.options.ticks.fontColor;
- var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
-
- var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
- var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
- var longestRotatedLabel = this.longestLabelWidth * cosRotation;
- var rotatedLabelHeight = this.options.ticks.fontSize * sinRotation;
-
- if (this.isHorizontal()) {
- setContextLineSettings = true;
- var yTickStart = this.options.position === "bottom" ? this.top : this.bottom - 10;
- var yTickEnd = this.options.position === "bottom" ? this.top + 10 : this.bottom;
- skipRatio = false;
-
- if (((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {
- skipRatio = 1 + Math.floor((((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));
- }
-
- if (!useAutoskipper) {
- skipRatio = false;
- }
-
- // if they defined a max number of ticks,
- // increase skipRatio until that number is met
- if (maxTicks && this.ticks.length > maxTicks) {
- while (!skipRatio || this.ticks.length / (skipRatio || 1) > maxTicks) {
- if (!skipRatio) {
- skipRatio = 1;
- }
- skipRatio += 1;
- }
- }
-
- helpers.each(this.ticks, function(label, index) {
- // Blank ticks
- var isLastTick = this.ticks.length == index + 1;
- var shouldSkip = skipRatio > 1 && index % skipRatio > 0;
- if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
- return;
- }
- var xLineValue = this.getPixelForTick(index); // xvalues for grid lines
- var xLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)
-
- if (this.options.gridLines.display) {
- if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
- // Draw the first index specially
- this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;
- this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;
- setContextLineSettings = true; // reset next time
- } else if (setContextLineSettings) {
- this.ctx.lineWidth = this.options.gridLines.lineWidth;
- this.ctx.strokeStyle = this.options.gridLines.color;
- setContextLineSettings = false;
- }
-
- xLineValue += helpers.aliasPixel(this.ctx.lineWidth);
-
- // Draw the label area
- this.ctx.beginPath();
-
- if (this.options.gridLines.drawTicks) {
- this.ctx.moveTo(xLineValue, yTickStart);
- this.ctx.lineTo(xLineValue, yTickEnd);
- }
-
- // Draw the chart area
- if (this.options.gridLines.drawOnChartArea) {
- this.ctx.moveTo(xLineValue, chartArea.top);
- this.ctx.lineTo(xLineValue, chartArea.bottom);
- }
-
- // Need to stroke in the loop because we are potentially changing line widths & colours
- this.ctx.stroke();
- }
-
- if (this.options.ticks.display) {
- this.ctx.save();
- this.ctx.translate(xLabelValue, (isRotated) ? this.top + 12 : this.options.position === "top" ? this.bottom - 10 : this.top + 10);
- this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
- this.ctx.font = labelFont;
- this.ctx.textAlign = (isRotated) ? "right" : "center";
- this.ctx.textBaseline = (isRotated) ? "middle" : this.options.position === "top" ? "bottom" : "top";
- this.ctx.fillText(label, 0, 0);
- this.ctx.restore();
- }
- }, this);
-
- if (this.options.scaleLabel.display) {
- // Draw the scale label
- this.ctx.textAlign = "center";
- this.ctx.textBaseline = 'middle';
- this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour
- this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);
-
- scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
- scaleLabelY = this.options.position === 'bottom' ? this.bottom - (this.options.scaleLabel.fontSize / 2) : this.top + (this.options.scaleLabel.fontSize / 2);
-
- this.ctx.fillText(this.options.scaleLabel.labelString, scaleLabelX, scaleLabelY);
- }
-
- } else {
- setContextLineSettings = true;
- var xTickStart = this.options.position === "right" ? this.left : this.right - 5;
- var xTickEnd = this.options.position === "right" ? this.left + 5 : this.right;
-
- helpers.each(this.ticks, function(label, index) {
- // If the callback returned a null or undefined value, do not draw this line
- if (label === undefined || label === null) {
- return;
- }
-
- var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
-
- if (this.options.gridLines.display) {
- if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
- // Draw the first index specially
- this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;
- this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;
- setContextLineSettings = true; // reset next time
- } else if (setContextLineSettings) {
- this.ctx.lineWidth = this.options.gridLines.lineWidth;
- this.ctx.strokeStyle = this.options.gridLines.color;
- setContextLineSettings = false;
- }
-
- yLineValue += helpers.aliasPixel(this.ctx.lineWidth);
-
- // Draw the label area
- this.ctx.beginPath();
-
- if (this.options.gridLines.drawTicks) {
- this.ctx.moveTo(xTickStart, yLineValue);
- this.ctx.lineTo(xTickEnd, yLineValue);
- }
-
- // Draw the chart area
- if (this.options.gridLines.drawOnChartArea) {
- this.ctx.moveTo(chartArea.left, yLineValue);
- this.ctx.lineTo(chartArea.right, yLineValue);
- }
-
- // Need to stroke in the loop because we are potentially changing line widths & colours
- this.ctx.stroke();
- }
-
- if (this.options.ticks.display) {
- var xLabelValue;
- var yLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)
-
- this.ctx.save();
-
- if (this.options.position === "left") {
- if (this.options.ticks.mirror) {
- xLabelValue = this.right + this.options.ticks.padding;
- this.ctx.textAlign = "left";
- } else {
- xLabelValue = this.right - this.options.ticks.padding;
- this.ctx.textAlign = "right";
- }
- } else {
- // right side
- if (this.options.ticks.mirror) {
- xLabelValue = this.left - this.options.ticks.padding;
- this.ctx.textAlign = "right";
- } else {
- xLabelValue = this.left + this.options.ticks.padding;
- this.ctx.textAlign = "left";
- }
- }
-
- this.ctx.translate(xLabelValue, yLabelValue);
- this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
- this.ctx.font = labelFont;
- this.ctx.textBaseline = "middle";
- this.ctx.fillText(label, 0, 0);
- this.ctx.restore();
- }
- }, this);
-
- if (this.options.scaleLabel.display) {
- // Draw the scale label
- scaleLabelX = this.options.position === 'left' ? this.left + (this.options.scaleLabel.fontSize / 2) : this.right - (this.options.scaleLabel.fontSize / 2);
- scaleLabelY = this.top + ((this.bottom - this.top) / 2);
- var rotation = this.options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
-
- this.ctx.save();
- this.ctx.translate(scaleLabelX, scaleLabelY);
- this.ctx.rotate(rotation);
- this.ctx.textAlign = "center";
- this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour
- this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);
- this.ctx.textBaseline = 'middle';
- this.ctx.fillText(this.options.scaleLabel.labelString, 0, 0);
- this.ctx.restore();
- }
- }
-
- // Draw the line at the edge of the axis
- this.ctx.lineWidth = this.options.gridLines.lineWidth;
- this.ctx.strokeStyle = this.options.gridLines.color;
- var x1 = this.left,
- x2 = this.right,
- y1 = this.top,
- y2 = this.bottom;
-
- if (this.isHorizontal()) {
- y1 = y2 = this.options.position === 'top' ? this.bottom : this.top;
- y1 += helpers.aliasPixel(this.ctx.lineWidth);
- y2 += helpers.aliasPixel(this.ctx.lineWidth);
- } else {
- x1 = x2 = this.options.position === 'left' ? this.right : this.left;
- x1 += helpers.aliasPixel(this.ctx.lineWidth);
- x2 += helpers.aliasPixel(this.ctx.lineWidth);
- }
-
- this.ctx.beginPath();
- this.ctx.moveTo(x1, y1);
- this.ctx.lineTo(x2, y2);
- this.ctx.stroke();
- }
- }
- });
+},{}],16:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.bubble = {\r
+ hover: {\r
+ mode: "single"\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "linear", // bubble should probably use a linear scale by default\r
+ position: "bottom",\r
+ id: "x-axis-0" // need an ID so datasets can reference the scale\r
+ }],\r
+ yAxes: [{\r
+ type: "linear",\r
+ position: "left",\r
+ id: "y-axis-0"\r
+ }]\r
+ },\r
+\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function(tooltipItems, data) {\r
+ // Title doesn't make sense for scatter since we format the data as a point\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';\r
+ var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];\r
+ return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')';\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+\r
+ Chart.controllers.bubble = Chart.DatasetController.extend({\r
+ addElements: function() {\r
+\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var point = new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(point, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, point);\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var points = this.getDataset().metaData;\r
+\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ // Update Points\r
+ helpers.each(points, function(point, index) {\r
+ this.updateElement(point, index, reset);\r
+ }, this);\r
+\r
+ },\r
+\r
+ updateElement: function(point, index, reset) {\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ helpers.extend(point, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _xScale: xScale,\r
+ _yScale: yScale,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+\r
+ // Desired view properties\r
+ _model: {\r
+ x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),\r
+ y: reset ? scaleBase : yScale.getPixelForValue(this.getDataset().data[index], index, this.index),\r
+ // Appearance\r
+ radius: reset ? 0 : point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[index]),\r
+ backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor),\r
+ borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor),\r
+ borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth),\r
+\r
+ // Tooltip\r
+ hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)\r
+ }\r
+ });\r
+\r
+ point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));\r
+\r
+ point.pivot();\r
+ },\r
+\r
+ getRadius: function(value) {\r
+ return value.r || this.chart.options.elements.point.radius;\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+\r
+ // Transition and Draw the Points\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ point.transition(easingDecimal);\r
+ point.draw();\r
+ });\r
+\r
+ },\r
+\r
+ setHoverStyle: function(point) {\r
+ // Point\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);\r
+ point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, point._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(point) {\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[point._index]);\r
+ point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor);\r
+ point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor);\r
+ point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth);\r
+ }\r
+ });\r
+};
+},{}],17:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.doughnut = {\r
+ animation: {\r
+ //Boolean - Whether we animate the rotation of the Doughnut\r
+ animateRotate: true,\r
+ //Boolean - Whether we animate scaling the Doughnut from the centre\r
+ animateScale: false\r
+ },\r
+ aspectRatio: 1,\r
+ hover: {\r
+ mode: 'single'\r
+ },\r
+ legendCallback: function(chart) {\r
+ var text = [];\r
+ text.push('<ul class="' + chart.id + '-legend">');\r
+\r
+ if (chart.data.datasets.length) {\r
+ for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {\r
+ text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');\r
+ if (chart.data.labels[i]) {\r
+ text.push(chart.data.labels[i]);\r
+ }\r
+ text.push('</span></li>');\r
+ }\r
+ }\r
+\r
+ text.push('</ul>');\r
+ return text.join("");\r
+ },\r
+ legend: {\r
+ labels: {\r
+ generateLabels: function(data) {\r
+ return data.labels.map(function(label, i) {\r
+ return {\r
+ text: label,\r
+ fillStyle: data.datasets[0].backgroundColor[i],\r
+ hidden: isNaN(data.datasets[0].data[i]),\r
+\r
+ // Extra data used for toggling the correct item\r
+ index: i\r
+ };\r
+ });\r
+ }\r
+ },\r
+ onClick: function(e, legendItem) {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ dataset.metaHiddenData = dataset.metaHiddenData || [];\r
+ var idx = legendItem.index;\r
+\r
+ if (!isNaN(dataset.data[idx])) {\r
+ dataset.metaHiddenData[idx] = dataset.data[idx];\r
+ dataset.data[idx] = NaN;\r
+ } else if (!isNaN(dataset.metaHiddenData[idx])) {\r
+ dataset.data[idx] = dataset.metaHiddenData[idx];\r
+ }\r
+ });\r
+\r
+ this.chart.update();\r
+ }\r
+ },\r
+\r
+ //The percentage of the chart that we cut out of the middle.\r
+ cutoutPercentage: 50,\r
+\r
+ // Need to override these to give a nice default\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function() {\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);\r
+ helpers.extend(Chart.defaults.pie, {\r
+ cutoutPercentage: 0\r
+ });\r
+\r
+\r
+ Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({\r
+ linkScales: function() {\r
+ // no scales for doughnut\r
+ },\r
+\r
+ addElements: function() {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index, colorForNewElement) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var arc = new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ if (colorForNewElement && helpers.isArray(this.getDataset().backgroundColor)) {\r
+ this.getDataset().backgroundColor.splice(index, 0, colorForNewElement);\r
+ }\r
+\r
+ // Reset the point\r
+ this.updateElement(arc, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, arc);\r
+ },\r
+\r
+ getVisibleDatasetCount: function getVisibleDatasetCount() {\r
+ return helpers.where(this.chart.data.datasets, function(ds) {\r
+ return helpers.isDatasetVisible(ds);\r
+ }).length;\r
+ },\r
+\r
+ // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly\r
+ getRingIndex: function getRingIndex(datasetIndex) {\r
+ var ringIndex = 0;\r
+\r
+ for (var j = 0; j < datasetIndex; ++j) {\r
+ if (helpers.isDatasetVisible(this.chart.data.datasets[j])) {\r
+ ++ringIndex;\r
+ }\r
+ }\r
+\r
+ return ringIndex;\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);\r
+\r
+ this.chart.outerRadius = Math.max((minSize / 2) - this.chart.options.elements.arc.borderWidth / 2, 0);\r
+ this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);\r
+ this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();\r
+\r
+ this.getDataset().total = 0;\r
+ helpers.each(this.getDataset().data, function(value) {\r
+ if (!isNaN(value)) {\r
+ this.getDataset().total += Math.abs(value);\r
+ }\r
+ }, this);\r
+\r
+ this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.getRingIndex(this.index));\r
+ this.innerRadius = this.outerRadius - this.chart.radiusLength;\r
+\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ this.updateElement(arc, index, reset);\r
+ }, this);\r
+ },\r
+ updateElement: function(arc, index, reset) {\r
+ var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;\r
+ var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;\r
+\r
+ var resetModel = {\r
+ x: centerX,\r
+ y: centerY,\r
+ startAngle: Math.PI * -0.5, // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function\r
+ endAngle: Math.PI * -0.5,\r
+ circumference: (this.chart.options.animation.animateRotate) ? 0 : this.calculateCircumference(this.getDataset().data[index]),\r
+ outerRadius: (this.chart.options.animation.animateScale) ? 0 : this.outerRadius,\r
+ innerRadius: (this.chart.options.animation.animateScale) ? 0 : this.innerRadius\r
+ };\r
+\r
+ helpers.extend(arc, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+\r
+ // Desired view properties\r
+ _model: reset ? resetModel : {\r
+ x: centerX,\r
+ y: centerY,\r
+ circumference: this.calculateCircumference(this.getDataset().data[index]),\r
+ outerRadius: this.outerRadius,\r
+ innerRadius: this.innerRadius,\r
+\r
+ backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),\r
+ hoverBackgroundColor: arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().hoverBackgroundColor, index, this.chart.options.elements.arc.hoverBackgroundColor),\r
+ borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),\r
+ borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),\r
+\r
+ label: helpers.getValueAtIndexOrDefault(this.getDataset().label, index, this.chart.data.labels[index])\r
+ }\r
+ });\r
+\r
+ if (!reset) {\r
+\r
+ if (index === 0) {\r
+ arc._model.startAngle = Math.PI * -0.5; // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function\r
+ } else {\r
+ arc._model.startAngle = this.getDataset().metaData[index - 1]._model.endAngle;\r
+ }\r
+\r
+ arc._model.endAngle = arc._model.startAngle + arc._model.circumference;\r
+\r
+\r
+ //Check to see if it's the last arc, if not get the next and update its start angle\r
+ if (index < this.getDataset().data.length - 1) {\r
+ this.getDataset().metaData[index + 1]._model.startAngle = arc._model.endAngle;\r
+ }\r
+ }\r
+\r
+ arc.pivot();\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ arc.transition(easingDecimal).draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);\r
+ arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);\r
+ arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);\r
+ },\r
+\r
+ calculateCircumference: function(value) {\r
+ if (this.getDataset().total > 0 && !isNaN(value)) {\r
+ return (Math.PI * 1.999999) * (value / this.getDataset().total);\r
+ } else {\r
+ return 0;\r
+ }\r
+ }\r
+ });\r
+};
+},{}],18:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.line = {\r
+ showLines: true,\r
+\r
+ hover: {\r
+ mode: "label"\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "category",\r
+ id: 'x-axis-0'\r
+ }],\r
+ yAxes: [{\r
+ type: "linear",\r
+ id: 'y-axis-0'\r
+ }]\r
+ }\r
+ };\r
+\r
+\r
+ Chart.controllers.line = Chart.DatasetController.extend({\r
+ addElements: function() {\r
+\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+\r
+ this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _points: this.getDataset().metaData\r
+ });\r
+\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var point = new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(point, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, point);\r
+\r
+ // Make sure bezier control points are updated\r
+ if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)\r
+ this.updateBezierControlPoints();\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var line = this.getDataset().metaDataset;\r
+ var points = this.getDataset().metaData;\r
+\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ // Update Line\r
+ if (this.chart.options.showLines) {\r
+ // Utility\r
+ line._scale = yScale;\r
+ line._datasetIndex = this.index;\r
+ // Data\r
+ line._children = points;\r
+ // Model\r
+ line._model = {\r
+ // Appearance\r
+ tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),\r
+ borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),\r
+ borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),\r
+ borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),\r
+ borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),\r
+ borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),\r
+ borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),\r
+ fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),\r
+ // Scale\r
+ scaleTop: yScale.top,\r
+ scaleBottom: yScale.bottom,\r
+ scaleZero: scaleBase\r
+ };\r
+ line.pivot();\r
+ }\r
+\r
+ // Update Points\r
+ helpers.each(points, function(point, index) {\r
+ this.updateElement(point, index, reset);\r
+ }, this);\r
+\r
+ if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)\r
+ this.updateBezierControlPoints();\r
+ },\r
+\r
+ getPointBackgroundColor: function(point, index) {\r
+ var backgroundColor = this.chart.options.elements.point.backgroundColor;\r
+ var dataset = this.getDataset();\r
+\r
+ if (point.custom && point.custom.backgroundColor) {\r
+ backgroundColor = point.custom.backgroundColor;\r
+ } else if (dataset.pointBackgroundColor) {\r
+ backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);\r
+ } else if (dataset.backgroundColor) {\r
+ backgroundColor = dataset.backgroundColor;\r
+ }\r
+\r
+ return backgroundColor;\r
+ },\r
+ getPointBorderColor: function(point, index) {\r
+ var borderColor = this.chart.options.elements.point.borderColor;\r
+ var dataset = this.getDataset();\r
+\r
+ if (point.custom && point.custom.borderColor) {\r
+ borderColor = point.custom.borderColor;\r
+ } else if (dataset.pointBorderColor) {\r
+ borderColor = helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, borderColor);\r
+ } else if (dataset.borderColor) {\r
+ borderColor = dataset.borderColor;\r
+ }\r
+\r
+ return borderColor;\r
+ },\r
+ getPointBorderWidth: function(point, index) {\r
+ var borderWidth = this.chart.options.elements.point.borderWidth;\r
+ var dataset = this.getDataset();\r
+\r
+ if (point.custom && point.custom.borderWidth !== undefined) {\r
+ borderWidth = point.custom.borderWidth;\r
+ } else if (dataset.pointBorderWidth !== undefined) {\r
+ borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);\r
+ } else if (dataset.borderWidth !== undefined) {\r
+ borderWidth = dataset.borderWidth;\r
+ }\r
+\r
+ return borderWidth;\r
+ },\r
+\r
+ updateElement: function(point, index, reset) {\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ // Utility\r
+ point._chart = this.chart.chart;\r
+ point._xScale = xScale;\r
+ point._yScale = yScale;\r
+ point._datasetIndex = this.index;\r
+ point._index = index;\r
+\r
+ // Desired view properties\r
+ point._model = {\r
+ x: xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),\r
+ y: reset ? scaleBase : this.calculatePointY(this.getDataset().data[index], index, this.index, this.chart.isCombo),\r
+ // Appearance\r
+ tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius),\r
+ pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),\r
+ backgroundColor: this.getPointBackgroundColor(point, index),\r
+ borderColor: this.getPointBorderColor(point, index),\r
+ borderWidth: this.getPointBorderWidth(point, index),\r
+ // Tooltip\r
+ hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)\r
+ };\r
+\r
+ point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));\r
+ },\r
+\r
+ calculatePointY: function(value, index, datasetIndex, isCombo) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ if (yScale.options.stacked) {\r
+\r
+ var sumPos = 0,\r
+ sumNeg = 0;\r
+\r
+ for (var i = this.chart.data.datasets.length - 1; i > datasetIndex; i--) {\r
+ var ds = this.chart.data.datasets[i];\r
+ if (ds.type === 'line' && helpers.isDatasetVisible(ds)) {\r
+ if (ds.data[index] < 0) {\r
+ sumNeg += ds.data[index] || 0;\r
+ } else {\r
+ sumPos += ds.data[index] || 0;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (value < 0) {\r
+ return yScale.getPixelForValue(sumNeg + value);\r
+ } else {\r
+ return yScale.getPixelForValue(sumPos + value);\r
+ }\r
+ }\r
+\r
+ return yScale.getPixelForValue(value);\r
+ },\r
+\r
+ updateBezierControlPoints: function() {\r
+ // Update bezier control points\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ var controlPoints = helpers.splineCurve(\r
+ helpers.previousItem(this.getDataset().metaData, index)._model,\r
+ point._model,\r
+ helpers.nextItem(this.getDataset().metaData, index)._model,\r
+ point._model.tension\r
+ );\r
+\r
+ // Prevent the bezier going outside of the bounds of the graph\r
+ point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ // Now pivot the point for animation\r
+ point.pivot();\r
+ }, this);\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+\r
+ // Transition Point Locations\r
+ helpers.each(this.getDataset().metaData, function(point) {\r
+ point.transition(easingDecimal);\r
+ });\r
+\r
+ // Transition and Draw the line\r
+ if (this.chart.options.showLines)\r
+ this.getDataset().metaDataset.transition(easingDecimal).draw();\r
+\r
+ // Draw the points\r
+ helpers.each(this.getDataset().metaData, function(point) {\r
+ point.draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(point) {\r
+ // Point\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);\r
+ point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(point) {\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);\r
+ point._model.backgroundColor = this.getPointBackgroundColor(point, index);\r
+ point._model.borderColor = this.getPointBorderColor(point, index);\r
+ point._model.borderWidth = this.getPointBorderWidth(point, index);\r
+ }\r
+ });\r
+};
+},{}],19:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.polarArea = {\r
+\r
+ scale: {\r
+ type: "radialLinear",\r
+ lineArc: true // so that lines are circular\r
+ },\r
+\r
+ //Boolean - Whether to animate the rotation of the chart\r
+ animateRotate: true,\r
+ animateScale: true,\r
+\r
+ aspectRatio: 1,\r
+ legendCallback: function(chart) {\r
+ var text = [];\r
+ text.push('<ul class="' + chart.id + '-legend">');\r
+\r
+ if (chart.data.datasets.length) {\r
+ for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {\r
+ text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');\r
+ if (chart.data.labels[i]) {\r
+ text.push(chart.data.labels[i]);\r
+ }\r
+ text.push('</span></li>');\r
+ }\r
+ }\r
+\r
+ text.push('</ul>');\r
+ return text.join("");\r
+ },\r
+ legend: {\r
+ labels: {\r
+ generateLabels: function(data) {\r
+ return data.labels.map(function(label, i) {\r
+ return {\r
+ text: label,\r
+ fillStyle: data.datasets[0].backgroundColor[i],\r
+ hidden: isNaN(data.datasets[0].data[i]),\r
+\r
+ // Extra data used for toggling the correct item\r
+ index: i\r
+ };\r
+ });\r
+ }\r
+ },\r
+ onClick: function(e, legendItem) {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ dataset.metaHiddenData = dataset.metaHiddenData || [];\r
+ var idx = legendItem.index;\r
+\r
+ if (!isNaN(dataset.data[idx])) {\r
+ dataset.metaHiddenData[idx] = dataset.data[idx];\r
+ dataset.data[idx] = NaN;\r
+ } else if (!isNaN(dataset.metaHiddenData[idx])) {\r
+ dataset.data[idx] = dataset.metaHiddenData[idx];\r
+ }\r
+ });\r
+\r
+ this.chart.update();\r
+ }\r
+ },\r
+\r
+ // Need to override these to give a nice default\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function() {\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.controllers.polarArea = Chart.DatasetController.extend({\r
+ linkScales: function() {\r
+ // no scales for doughnut\r
+ },\r
+ addElements: function() {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var arc = new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(arc, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, arc);\r
+ },\r
+ getVisibleDatasetCount: function getVisibleDatasetCount() {\r
+ return helpers.where(this.chart.data.datasets, function(ds) {\r
+ return helpers.isDatasetVisible(ds);\r
+ }).length;\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);\r
+ this.chart.outerRadius = Math.max((minSize - this.chart.options.elements.arc.borderWidth / 2) / 2, 0);\r
+ this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);\r
+ this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();\r
+\r
+ this.getDataset().total = 0;\r
+ helpers.each(this.getDataset().data, function(value) {\r
+ this.getDataset().total += Math.abs(value);\r
+ }, this);\r
+\r
+ this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);\r
+ this.innerRadius = this.outerRadius - this.chart.radiusLength;\r
+\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ this.updateElement(arc, index, reset);\r
+ }, this);\r
+ },\r
+\r
+ updateElement: function(arc, index, reset) {\r
+ var circumference = this.calculateCircumference(this.getDataset().data[index]);\r
+ var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;\r
+ var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;\r
+\r
+ // If there is NaN data before us, we need to calculate the starting angle correctly.\r
+ // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data\r
+ var notNullIndex = 0;\r
+ for (var i = 0; i < index; ++i) {\r
+ if (!isNaN(this.getDataset().data[i])) {\r
+ ++notNullIndex;\r
+ }\r
+ }\r
+\r
+ var startAngle = (-0.5 * Math.PI) + (circumference * notNullIndex);\r
+ var endAngle = startAngle + circumference;\r
+\r
+ var resetModel = {\r
+ x: centerX,\r
+ y: centerY,\r
+ innerRadius: 0,\r
+ outerRadius: this.chart.options.animateScale ? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),\r
+ startAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : startAngle,\r
+ endAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : endAngle,\r
+\r
+ backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),\r
+ borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),\r
+ borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),\r
+\r
+ label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])\r
+ };\r
+\r
+ helpers.extend(arc, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+ _scale: this.chart.scale,\r
+\r
+ // Desired view properties\r
+ _model: reset ? resetModel : {\r
+ x: centerX,\r
+ y: centerY,\r
+ innerRadius: 0,\r
+ outerRadius: this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),\r
+ startAngle: startAngle,\r
+ endAngle: endAngle,\r
+\r
+ backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),\r
+ borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),\r
+ borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),\r
+\r
+ label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])\r
+ }\r
+ });\r
+\r
+ arc.pivot();\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ arc.transition(easingDecimal).draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);\r
+ arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);\r
+ arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);\r
+ },\r
+\r
+ calculateCircumference: function(value) {\r
+ if (isNaN(value)) {\r
+ return 0;\r
+ } else {\r
+ // Count the number of NaN values\r
+ var numNaN = helpers.where(this.getDataset().data, function(data) {\r
+ return isNaN(data);\r
+ }).length;\r
+\r
+ return (2 * Math.PI) / (this.getDataset().data.length - numNaN);\r
+ }\r
+ }\r
+ });\r
+\r
+};
+},{}],20:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+\r
+ Chart.defaults.radar = {\r
+ scale: {\r
+ type: "radialLinear"\r
+ },\r
+ elements: {\r
+ line: {\r
+ tension: 0 // no bezier in radar\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.controllers.radar = Chart.DatasetController.extend({\r
+ linkScales: function() {\r
+ // No need. Single scale only\r
+ },\r
+\r
+ addElements: function() {\r
+\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+\r
+ this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _points: this.getDataset().metaData,\r
+ _loop: true\r
+ });\r
+\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+ _model: {\r
+ x: 0, //xScale.getPixelForValue(null, index, true),\r
+ y: 0 //this.chartArea.bottom,\r
+ }\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var point = new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(point, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, point);\r
+\r
+ // Make sure bezier control points are updated\r
+ this.updateBezierControlPoints();\r
+ },\r
+\r
+ update: function update(reset) {\r
+\r
+ var line = this.getDataset().metaDataset;\r
+ var points = this.getDataset().metaData;\r
+\r
+ var scale = this.chart.scale;\r
+ var scaleBase;\r
+\r
+ if (scale.min < 0 && scale.max < 0) {\r
+ scaleBase = scale.getPointPositionForValue(0, scale.max);\r
+ } else if (scale.min > 0 && scale.max > 0) {\r
+ scaleBase = scale.getPointPositionForValue(0, scale.min);\r
+ } else {\r
+ scaleBase = scale.getPointPositionForValue(0, 0);\r
+ }\r
+\r
+ helpers.extend(this.getDataset().metaDataset, {\r
+ // Utility\r
+ _datasetIndex: this.index,\r
+ // Data\r
+ _children: this.getDataset().metaData,\r
+ // Model\r
+ _model: {\r
+ // Appearance\r
+ tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),\r
+ borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),\r
+ borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),\r
+ fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),\r
+ borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),\r
+ borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),\r
+ borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),\r
+ borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),\r
+\r
+ // Scale\r
+ scaleTop: scale.top,\r
+ scaleBottom: scale.bottom,\r
+ scaleZero: scaleBase\r
+ }\r
+ });\r
+\r
+ this.getDataset().metaDataset.pivot();\r
+\r
+ // Update Points\r
+ helpers.each(points, function(point, index) {\r
+ this.updateElement(point, index, reset);\r
+ }, this);\r
+\r
+\r
+ // Update bezier control points\r
+ this.updateBezierControlPoints();\r
+ },\r
+ updateElement: function(point, index, reset) {\r
+ var pointPosition = this.chart.scale.getPointPositionForValue(index, this.getDataset().data[index]);\r
+\r
+ helpers.extend(point, {\r
+ // Utility\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+ _scale: this.chart.scale,\r
+\r
+ // Desired view properties\r
+ _model: {\r
+ x: reset ? this.chart.scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales\r
+ y: reset ? this.chart.scale.yCenter : pointPosition.y,\r
+\r
+ // Appearance\r
+ tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, index, this.chart.options.elements.point.radius),\r
+ backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor),\r
+ borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor),\r
+ borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth),\r
+ pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),\r
+\r
+ // Tooltip\r
+ hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)\r
+ }\r
+ });\r
+\r
+ point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));\r
+ },\r
+ updateBezierControlPoints: function() {\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ var controlPoints = helpers.splineCurve(\r
+ helpers.previousItem(this.getDataset().metaData, index, true)._model,\r
+ point._model,\r
+ helpers.nextItem(this.getDataset().metaData, index, true)._model,\r
+ point._model.tension\r
+ );\r
+\r
+ // Prevent the bezier going outside of the bounds of the graph\r
+ point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ // Now pivot the point for animation\r
+ point.pivot();\r
+ }, this);\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+\r
+ // Transition Point Locations\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ point.transition(easingDecimal);\r
+ });\r
+\r
+ // Transition and Draw the line\r
+ this.getDataset().metaDataset.transition(easingDecimal).draw();\r
+\r
+ // Draw the points\r
+ helpers.each(this.getDataset().metaData, function(point) {\r
+ point.draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(point) {\r
+ // Point\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);\r
+ point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(point) {\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);\r
+ point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor);\r
+ point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor);\r
+ point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth);\r
+ }\r
+ });\r
+};
+},{}],21:[function(require,module,exports){
+/*global window: false */\r
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.animation = {\r
+ duration: 1000,\r
+ easing: "easeOutQuart",\r
+ onProgress: helpers.noop,\r
+ onComplete: helpers.noop\r
+ };\r
+\r
+ Chart.Animation = Chart.Element.extend({\r
+ currentStep: null, // the current animation step\r
+ numSteps: 60, // default number of steps\r
+ easing: "", // the easing to use for this animation\r
+ render: null, // render function used by the animation service\r
+\r
+ onAnimationProgress: null, // user specified callback to fire on each step of the animation\r
+ onAnimationComplete: null // user specified callback to fire when the animation finishes\r
+ });\r
+\r
+ Chart.animationService = {\r
+ frameDuration: 17,\r
+ animations: [],\r
+ dropFrames: 0,\r
+ addAnimation: function(chartInstance, animationObject, duration, lazy) {\r
+\r
+ if (!lazy) {\r
+ chartInstance.animating = true;\r
+ }\r
+\r
+ for (var index = 0; index < this.animations.length; ++index) {\r
+ if (this.animations[index].chartInstance === chartInstance) {\r
+ // replacing an in progress animation\r
+ this.animations[index].animationObject = animationObject;\r
+ return;\r
+ }\r
+ }\r
+\r
+ this.animations.push({\r
+ chartInstance: chartInstance,\r
+ animationObject: animationObject\r
+ });\r
+\r
+ // If there are no animations queued, manually kickstart a digest, for lack of a better word\r
+ if (this.animations.length === 1) {\r
+ helpers.requestAnimFrame.call(window, this.digestWrapper);\r
+ }\r
+ },\r
+ // Cancel the animation for a given chart instance\r
+ cancelAnimation: function(chartInstance) {\r
+ var index = helpers.findNextWhere(this.animations, function(animationWrapper) {\r
+ return animationWrapper.chartInstance === chartInstance;\r
+ });\r
+\r
+ if (index) {\r
+ this.animations.splice(index, 1);\r
+ chartInstance.animating = false;\r
+ }\r
+ },\r
+ // calls startDigest with the proper context\r
+ digestWrapper: function() {\r
+ Chart.animationService.startDigest.call(Chart.animationService);\r
+ },\r
+ startDigest: function() {\r
+\r
+ var startTime = Date.now();\r
+ var framesToDrop = 0;\r
+\r
+ if (this.dropFrames > 1) {\r
+ framesToDrop = Math.floor(this.dropFrames);\r
+ this.dropFrames = this.dropFrames % 1;\r
+ }\r
+\r
+ for (var i = 0; i < this.animations.length; i++) {\r
+ if (this.animations[i].animationObject.currentStep === null) {\r
+ this.animations[i].animationObject.currentStep = 0;\r
+ }\r
+\r
+ this.animations[i].animationObject.currentStep += 1 + framesToDrop;\r
+\r
+ if (this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps) {\r
+ this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps;\r
+ }\r
+\r
+ this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject);\r
+ if (this.animations[i].animationObject.onAnimationProgress && this.animations[i].animationObject.onAnimationProgress.call) {\r
+ this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance, this.animations[i]);\r
+ }\r
+\r
+ if (this.animations[i].animationObject.currentStep === this.animations[i].animationObject.numSteps) {\r
+ if (this.animations[i].animationObject.onAnimationComplete && this.animations[i].animationObject.onAnimationComplete.call) {\r
+ this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance, this.animations[i]);\r
+ }\r
+\r
+ // executed the last frame. Remove the animation.\r
+ this.animations[i].chartInstance.animating = false;\r
+ this.animations.splice(i, 1);\r
+ // Keep the index in place to offset the splice\r
+ i--;\r
+ }\r
+ }\r
+\r
+ var endTime = Date.now();\r
+ var dropFrames = (endTime - startTime) / this.frameDuration;\r
+\r
+ this.dropFrames += dropFrames;\r
+\r
+ // Do we have more stuff to animate?\r
+ if (this.animations.length > 0) {\r
+ helpers.requestAnimFrame.call(window, this.digestWrapper);\r
+ }\r
+ }\r
+ };\r
+};
+},{}],22:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+ //Create a dictionary of chart types, to allow for extension of existing types\r
+ Chart.types = {};\r
+\r
+ //Store a reference to each instance - allowing us to globally resize chart instances on window resize.\r
+ //Destroy method on the chart will remove the instance of the chart from this reference.\r
+ Chart.instances = {};\r
+\r
+ // Controllers available for dataset visualization eg. bar, line, slice, etc.\r
+ Chart.controllers = {};\r
+\r
+ // The main controller of a chart\r
+ Chart.Controller = function(instance) {\r
+\r
+ this.chart = instance;\r
+ this.config = instance.config;\r
+ this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {});\r
+ this.id = helpers.uid();\r
+\r
+ Object.defineProperty(this, 'data', {\r
+ get: function() {\r
+ return this.config.data;\r
+ }\r
+ });\r
+\r
+ //Add the chart instance to the global namespace\r
+ Chart.instances[this.id] = this;\r
+\r
+ if (this.options.responsive) {\r
+ // Silent resize before chart draws\r
+ this.resize(true);\r
+ }\r
+\r
+ this.initialize();\r
+\r
+ return this;\r
+ };\r
+\r
+ helpers.extend(Chart.Controller.prototype, {\r
+\r
+ initialize: function initialize() {\r
+\r
+ // TODO\r
+ // If BeforeInit(this) doesn't return false, proceed\r
+\r
+ this.bindEvents();\r
+\r
+ // Make sure controllers are built first so that each dataset is bound to an axis before the scales\r
+ // are built\r
+ this.ensureScalesHaveIDs();\r
+ this.buildOrUpdateControllers();\r
+ this.buildScales();\r
+ this.buildSurroundingItems();\r
+ this.updateLayout();\r
+ this.resetElements();\r
+ this.initToolTip();\r
+ this.draw();\r
+ this.update();\r
+\r
+ // TODO\r
+ // If AfterInit(this) doesn't return false, proceed\r
+\r
+ return this;\r
+ },\r
+\r
+ clear: function clear() {\r
+ helpers.clear(this.chart);\r
+ return this;\r
+ },\r
+\r
+ stop: function stop() {\r
+ // Stops any current animation loop occuring\r
+ Chart.animationService.cancelAnimation(this);\r
+ return this;\r
+ },\r
+\r
+ resize: function resize(silent) {\r
+ var canvas = this.chart.canvas;\r
+ var newWidth = helpers.getMaximumWidth(this.chart.canvas);\r
+ var newHeight = (this.options.maintainAspectRatio && isNaN(this.chart.aspectRatio) === false && isFinite(this.chart.aspectRatio) && this.chart.aspectRatio !== 0) ? newWidth / this.chart.aspectRatio : helpers.getMaximumHeight(this.chart.canvas);\r
+\r
+ var sizeChanged = this.chart.width !== newWidth || this.chart.height !== newHeight;\r
+\r
+ if (!sizeChanged)\r
+ return this;\r
+\r
+ canvas.width = this.chart.width = newWidth;\r
+ canvas.height = this.chart.height = newHeight;\r
+\r
+ helpers.retinaScale(this.chart);\r
+\r
+ if (!silent) {\r
+ this.stop();\r
+ this.update(this.options.responsiveAnimationDuration);\r
+ }\r
+\r
+ return this;\r
+ },\r
+ ensureScalesHaveIDs: function ensureScalesHaveIDs() {\r
+ var defaultXAxisID = 'x-axis-';\r
+ var defaultYAxisID = 'y-axis-';\r
+\r
+ if (this.options.scales) {\r
+ if (this.options.scales.xAxes && this.options.scales.xAxes.length) {\r
+ helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {\r
+ xAxisOptions.id = xAxisOptions.id || (defaultXAxisID + index);\r
+ });\r
+ }\r
+\r
+ if (this.options.scales.yAxes && this.options.scales.yAxes.length) {\r
+ // Build the y axes\r
+ helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {\r
+ yAxisOptions.id = yAxisOptions.id || (defaultYAxisID + index);\r
+ });\r
+ }\r
+ }\r
+ },\r
+ buildScales: function buildScales() {\r
+ // Map of scale ID to scale object so we can lookup later\r
+ this.scales = {};\r
+\r
+ // Build the x axes\r
+ if (this.options.scales) {\r
+ if (this.options.scales.xAxes && this.options.scales.xAxes.length) {\r
+ helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {\r
+ var ScaleClass = Chart.scaleService.getScaleConstructor(xAxisOptions.type);\r
+ if (ScaleClass) {\r
+ var scale = new ScaleClass({\r
+ ctx: this.chart.ctx,\r
+ options: xAxisOptions,\r
+ chart: this,\r
+ id: xAxisOptions.id\r
+ });\r
+\r
+ this.scales[scale.id] = scale;\r
+ }\r
+ }, this);\r
+ }\r
+\r
+ if (this.options.scales.yAxes && this.options.scales.yAxes.length) {\r
+ // Build the y axes\r
+ helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {\r
+ var ScaleClass = Chart.scaleService.getScaleConstructor(yAxisOptions.type);\r
+ if (ScaleClass) {\r
+ var scale = new ScaleClass({\r
+ ctx: this.chart.ctx,\r
+ options: yAxisOptions,\r
+ chart: this,\r
+ id: yAxisOptions.id\r
+ });\r
+\r
+ this.scales[scale.id] = scale;\r
+ }\r
+ }, this);\r
+ }\r
+ }\r
+ if (this.options.scale) {\r
+ // Build radial axes\r
+ var ScaleClass = Chart.scaleService.getScaleConstructor(this.options.scale.type);\r
+ if (ScaleClass) {\r
+ var scale = new ScaleClass({\r
+ ctx: this.chart.ctx,\r
+ options: this.options.scale,\r
+ chart: this\r
+ });\r
+\r
+ this.scale = scale;\r
+\r
+ this.scales.radialScale = scale;\r
+ }\r
+ }\r
+\r
+ Chart.scaleService.addScalesToLayout(this);\r
+ },\r
+\r
+ buildSurroundingItems: function() {\r
+ if (this.options.title) {\r
+ this.titleBlock = new Chart.Title({\r
+ ctx: this.chart.ctx,\r
+ options: this.options.title,\r
+ chart: this\r
+ });\r
+\r
+ Chart.layoutService.addBox(this, this.titleBlock);\r
+ }\r
+\r
+ if (this.options.legend) {\r
+ this.legend = new Chart.Legend({\r
+ ctx: this.chart.ctx,\r
+ options: this.options.legend,\r
+ chart: this\r
+ });\r
+\r
+ Chart.layoutService.addBox(this, this.legend);\r
+ }\r
+ },\r
+\r
+ updateLayout: function() {\r
+ Chart.layoutService.update(this, this.chart.width, this.chart.height);\r
+ },\r
+\r
+ buildOrUpdateControllers: function buildOrUpdateControllers() {\r
+ var types = [];\r
+ var newControllers = [];\r
+\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ if (!dataset.type) {\r
+ dataset.type = this.config.type;\r
+ }\r
+\r
+ var type = dataset.type;\r
+ types.push(type);\r
+\r
+ if (dataset.controller) {\r
+ dataset.controller.updateIndex(datasetIndex);\r
+ } else {\r
+ dataset.controller = new Chart.controllers[type](this, datasetIndex);\r
+ newControllers.push(dataset.controller);\r
+ }\r
+ }, this);\r
+\r
+ if (types.length > 1) {\r
+ for (var i = 1; i < types.length; i++) {\r
+ if (types[i] !== types[i - 1]) {\r
+ this.isCombo = true;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ return newControllers;\r
+ },\r
+\r
+ resetElements: function resetElements() {\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ dataset.controller.reset();\r
+ });\r
+ },\r
+\r
+ update: function update(animationDuration, lazy) {\r
+ // In case the entire data object changed\r
+ this.tooltip._data = this.data;\r
+\r
+ // Make sure dataset controllers are updated and new controllers are reset\r
+ var newControllers = this.buildOrUpdateControllers();\r
+\r
+ Chart.layoutService.update(this, this.chart.width, this.chart.height);\r
+\r
+ // Can only reset the new controllers after the scales have been updated\r
+ helpers.each(newControllers, function(controller) {\r
+ controller.reset();\r
+ });\r
+\r
+ // Make sure all dataset controllers have correct meta data counts\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ dataset.controller.buildOrUpdateElements();\r
+ });\r
+\r
+ // This will loop through any data and do the appropriate element update for the type\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ dataset.controller.update();\r
+ });\r
+ this.render(animationDuration, lazy);\r
+ },\r
+\r
+ render: function render(duration, lazy) {\r
+\r
+ if (this.options.animation && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && this.options.animation.duration !== 0))) {\r
+ var animation = new Chart.Animation();\r
+ animation.numSteps = (duration || this.options.animation.duration) / 16.66; //60 fps\r
+ animation.easing = this.options.animation.easing;\r
+\r
+ // render function\r
+ animation.render = function(chartInstance, animationObject) {\r
+ var easingFunction = helpers.easingEffects[animationObject.easing];\r
+ var stepDecimal = animationObject.currentStep / animationObject.numSteps;\r
+ var easeDecimal = easingFunction(stepDecimal);\r
+\r
+ chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);\r
+ };\r
+\r
+ // user events\r
+ animation.onAnimationProgress = this.options.animation.onProgress;\r
+ animation.onAnimationComplete = this.options.animation.onComplete;\r
+\r
+ Chart.animationService.addAnimation(this, animation, duration, lazy);\r
+ } else {\r
+ this.draw();\r
+ if (this.options.animation && this.options.animation.onComplete && this.options.animation.onComplete.call) {\r
+ this.options.animation.onComplete.call(this);\r
+ }\r
+ }\r
+ return this;\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ this.clear();\r
+\r
+ // Draw all the scales\r
+ helpers.each(this.boxes, function(box) {\r
+ box.draw(this.chartArea);\r
+ }, this);\r
+ if (this.scale) {\r
+ this.scale.draw();\r
+ }\r
+\r
+ // Draw each dataset via its respective controller (reversed to support proper line stacking)\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ dataset.controller.draw(ease);\r
+ }\r
+ });\r
+\r
+ // Finally draw the tooltip\r
+ this.tooltip.transition(easingDecimal).draw();\r
+ },\r
+\r
+ // Get the single element that was clicked on\r
+ // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw\r
+ getElementAtEvent: function(e) {\r
+\r
+ var eventPosition = helpers.getRelativePosition(e, this.chart);\r
+ var elementsArray = [];\r
+\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ helpers.each(dataset.metaData, function(element, index) {\r
+ if (element.inRange(eventPosition.x, eventPosition.y)) {\r
+ elementsArray.push(element);\r
+ return elementsArray;\r
+ }\r
+ });\r
+ }\r
+ });\r
+\r
+ return elementsArray;\r
+ },\r
+\r
+ getElementsAtEvent: function(e) {\r
+ var eventPosition = helpers.getRelativePosition(e, this.chart);\r
+ var elementsArray = [];\r
+\r
+ var found = (function() {\r
+ for (var i = 0; i < this.data.datasets.length; i++) {\r
+ if (helpers.isDatasetVisible(this.data.datasets[i])) {\r
+ for (var j = 0; j < this.data.datasets[i].metaData.length; j++) {\r
+ if (this.data.datasets[i].metaData[j].inRange(eventPosition.x, eventPosition.y)) {\r
+ return this.data.datasets[i].metaData[j];\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }).call(this);\r
+\r
+ if (!found) {\r
+ return elementsArray;\r
+ }\r
+\r
+ helpers.each(this.data.datasets, function(dataset, dsIndex) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ elementsArray.push(dataset.metaData[found._index]);\r
+ }\r
+ });\r
+\r
+ return elementsArray;\r
+ },\r
+\r
+ getDatasetAtEvent: function(e) {\r
+ var elementsArray = this.getElementAtEvent(e);\r
+\r
+ if (elementsArray.length > 0) {\r
+ elementsArray = this.data.datasets[elementsArray[0]._datasetIndex].metaData;\r
+ }\r
+\r
+ return elementsArray;\r
+ },\r
+\r
+ generateLegend: function generateLegend() {\r
+ return this.options.legendCallback(this);\r
+ },\r
+\r
+ destroy: function destroy() {\r
+ this.clear();\r
+ helpers.unbindEvents(this, this.events);\r
+ helpers.removeResizeListener(this.chart.canvas.parentNode);\r
+\r
+ // Reset canvas height/width attributes\r
+ var canvas = this.chart.canvas;\r
+ canvas.width = this.chart.width;\r
+ canvas.height = this.chart.height;\r
+\r
+ // if we scaled the canvas in response to a devicePixelRatio !== 1, we need to undo that transform here\r
+ if (this.chart.originalDevicePixelRatio !== undefined) {\r
+ this.chart.ctx.scale(1 / this.chart.originalDevicePixelRatio, 1 / this.chart.originalDevicePixelRatio);\r
+ }\r
+\r
+ // Reset to the old style since it may have been changed by the device pixel ratio changes\r
+ canvas.style.width = this.chart.originalCanvasStyleWidth;\r
+ canvas.style.height = this.chart.originalCanvasStyleHeight;\r
+\r
+ delete Chart.instances[this.id];\r
+ },\r
+\r
+ toBase64Image: function toBase64Image() {\r
+ return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);\r
+ },\r
+\r
+ initToolTip: function initToolTip() {\r
+ this.tooltip = new Chart.Tooltip({\r
+ _chart: this.chart,\r
+ _chartInstance: this,\r
+ _data: this.data,\r
+ _options: this.options\r
+ }, this);\r
+ },\r
+\r
+ bindEvents: function bindEvents() {\r
+ helpers.bindEvents(this, this.options.events, function(evt) {\r
+ this.eventHandler(evt);\r
+ });\r
+ },\r
+ eventHandler: function eventHandler(e) {\r
+ this.lastActive = this.lastActive || [];\r
+ this.lastTooltipActive = this.lastTooltipActive || [];\r
+\r
+ // Find Active Elements for hover and tooltips\r
+ if (e.type === 'mouseout') {\r
+ this.active = [];\r
+ this.tooltipActive = [];\r
+ } else {\r
+\r
+ var _this = this;\r
+ var getItemsForMode = function(mode) {\r
+ switch (mode) {\r
+ case 'single':\r
+ return _this.getElementAtEvent(e);\r
+ case 'label':\r
+ return _this.getElementsAtEvent(e);\r
+ case 'dataset':\r
+ return _this.getDatasetAtEvent(e);\r
+ default:\r
+ return e;\r
+ }\r
+ };\r
+\r
+ this.active = getItemsForMode(this.options.hover.mode);\r
+ this.tooltipActive = getItemsForMode(this.options.tooltips.mode);\r
+ }\r
+\r
+ // On Hover hook\r
+ if (this.options.hover.onHover) {\r
+ this.options.hover.onHover.call(this, this.active);\r
+ }\r
+\r
+ if (e.type === 'mouseup' || e.type === 'click') {\r
+ if (this.options.onClick) {\r
+ this.options.onClick.call(this, e, this.active);\r
+ }\r
+\r
+ if (this.legend && this.legend.handleEvent) {\r
+ this.legend.handleEvent(e);\r
+ }\r
+ }\r
+\r
+ var dataset;\r
+ var index;\r
+\r
+ // Remove styling for last active (even if it may still be active)\r
+ if (this.lastActive.length) {\r
+ switch (this.options.hover.mode) {\r
+ case 'single':\r
+ this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0], this.lastActive[0]._datasetIndex, this.lastActive[0]._index);\r
+ break;\r
+ case 'label':\r
+ case 'dataset':\r
+ for (var i = 0; i < this.lastActive.length; i++) {\r
+ if (this.lastActive[i])\r
+ this.data.datasets[this.lastActive[i]._datasetIndex].controller.removeHoverStyle(this.lastActive[i], this.lastActive[i]._datasetIndex, this.lastActive[i]._index);\r
+ }\r
+ break;\r
+ default:\r
+ // Don't change anything\r
+ }\r
+ }\r
+\r
+ // Built in hover styling\r
+ if (this.active.length && this.options.hover.mode) {\r
+ switch (this.options.hover.mode) {\r
+ case 'single':\r
+ this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);\r
+ break;\r
+ case 'label':\r
+ case 'dataset':\r
+ for (var j = 0; j < this.active.length; j++) {\r
+ if (this.active[j])\r
+ this.data.datasets[this.active[j]._datasetIndex].controller.setHoverStyle(this.active[j]);\r
+ }\r
+ break;\r
+ default:\r
+ // Don't change anything\r
+ }\r
+ }\r
+\r
+\r
+ // Built in Tooltips\r
+ if (this.options.tooltips.enabled || this.options.tooltips.custom) {\r
+\r
+ // The usual updates\r
+ this.tooltip.initialize();\r
+ this.tooltip._active = this.tooltipActive;\r
+ this.tooltip.update();\r
+ }\r
+\r
+ // Hover animations\r
+ this.tooltip.pivot();\r
+\r
+ if (!this.animating) {\r
+ var changed;\r
+\r
+ helpers.each(this.active, function(element, index) {\r
+ if (element !== this.lastActive[index]) {\r
+ changed = true;\r
+ }\r
+ }, this);\r
+\r
+ helpers.each(this.tooltipActive, function(element, index) {\r
+ if (element !== this.lastTooltipActive[index]) {\r
+ changed = true;\r
+ }\r
+ }, this);\r
+\r
+ // If entering, leaving, or changing elements, animate the change via pivot\r
+ if ((this.lastActive.length !== this.active.length) ||\r
+ (this.lastTooltipActive.length !== this.tooltipActive.length) ||\r
+ changed) {\r
+\r
+ this.stop();\r
+\r
+ if (this.options.tooltips.enabled || this.options.tooltips.custom) {\r
+ this.tooltip.update(true);\r
+ }\r
+\r
+ // We only need to render at this point. Updating will cause scales to be recomputed generating flicker & using more\r
+ // memory than necessary.\r
+ this.render(this.options.hover.animationDuration, true);\r
+ }\r
+ }\r
+\r
+ // Remember Last Actives\r
+ this.lastActive = this.active;\r
+ this.lastTooltipActive = this.tooltipActive;\r
+ return this;\r
+ }\r
+ });\r
+};
+},{}],23:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ // Base class for all dataset controllers (line, bar, etc)\r
+ Chart.DatasetController = function(chart, datasetIndex) {\r
+ this.initialize.call(this, chart, datasetIndex);\r
+ };\r
+\r
+ helpers.extend(Chart.DatasetController.prototype, {\r
+ initialize: function(chart, datasetIndex) {\r
+ this.chart = chart;\r
+ this.index = datasetIndex;\r
+ this.linkScales();\r
+ this.addElements();\r
+ },\r
+ updateIndex: function(datasetIndex) {\r
+ this.index = datasetIndex;\r
+ },\r
+\r
+ linkScales: function() {\r
+ if (!this.getDataset().xAxisID) {\r
+ this.getDataset().xAxisID = this.chart.options.scales.xAxes[0].id;\r
+ }\r
+\r
+ if (!this.getDataset().yAxisID) {\r
+ this.getDataset().yAxisID = this.chart.options.scales.yAxes[0].id;\r
+ }\r
+ },\r
+\r
+ getDataset: function() {\r
+ return this.chart.data.datasets[this.index];\r
+ },\r
+\r
+ getScaleForId: function(scaleID) {\r
+ return this.chart.scales[scaleID];\r
+ },\r
+\r
+ reset: function() {\r
+ this.update(true);\r
+ },\r
+\r
+ buildOrUpdateElements: function buildOrUpdateElements() {\r
+ // Handle the number of data points changing\r
+ var numData = this.getDataset().data.length;\r
+ var numMetaData = this.getDataset().metaData.length;\r
+\r
+ // Make sure that we handle number of datapoints changing\r
+ if (numData < numMetaData) {\r
+ // Remove excess bars for data points that have been removed\r
+ this.getDataset().metaData.splice(numData, numMetaData - numData);\r
+ } else if (numData > numMetaData) {\r
+ // Add new elements\r
+ for (var index = numMetaData; index < numData; ++index) {\r
+ this.addElementAndReset(index);\r
+ }\r
+ }\r
+ },\r
+\r
+ // Controllers should implement the following\r
+ addElements: helpers.noop,\r
+ addElementAndReset: helpers.noop,\r
+ draw: helpers.noop,\r
+ removeHoverStyle: helpers.noop,\r
+ setHoverStyle: helpers.noop,\r
+ update: helpers.noop\r
+ });\r
+\r
+ Chart.DatasetController.extend = helpers.inherits;\r
+\r
};
+},{}],24:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.elements = {};\r
+\r
+ Chart.Element = function(configuration) {\r
+ helpers.extend(this, configuration);\r
+ this.initialize.apply(this, arguments);\r
+ };\r
+ helpers.extend(Chart.Element.prototype, {\r
+ initialize: function() {},\r
+ pivot: function() {\r
+ if (!this._view) {\r
+ this._view = helpers.clone(this._model);\r
+ }\r
+ this._start = helpers.clone(this._view);\r
+ return this;\r
+ },\r
+ transition: function(ease) {\r
+ if (!this._view) {\r
+ this._view = helpers.clone(this._model);\r
+ }\r
+\r
+ // No animation -> No Transition\r
+ if (ease === 1) {\r
+ this._view = this._model;\r
+ this._start = null;\r
+ return this;\r
+ }\r
+\r
+ if (!this._start) {\r
+ this.pivot();\r
+ }\r
+\r
+ helpers.each(this._model, function(value, key) {\r
+\r
+ if (key[0] === '_' || !this._model.hasOwnProperty(key)) {\r
+ // Only non-underscored properties\r
+ }\r
+\r
+ // Init if doesn't exist\r
+ else if (!this._view.hasOwnProperty(key)) {\r
+ if (typeof value === 'number' && !isNaN(this._view[key])) {\r
+ this._view[key] = value * ease;\r
+ } else {\r
+ this._view[key] = value;\r
+ }\r
+ }\r
+\r
+ // No unnecessary computations\r
+ else if (value === this._view[key]) {\r
+ // It's the same! Woohoo!\r
+ }\r
+\r
+ // Color transitions if possible\r
+ else if (typeof value === 'string') {\r
+ try {\r
+ var color = helpers.color(this._start[key]).mix(helpers.color(this._model[key]), ease);\r
+ this._view[key] = color.rgbString();\r
+ } catch (err) {\r
+ this._view[key] = value;\r
+ }\r
+ }\r
+ // Number transitions\r
+ else if (typeof value === 'number') {\r
+ var startVal = this._start[key] !== undefined && isNaN(this._start[key]) === false ? this._start[key] : 0;\r
+ this._view[key] = ((this._model[key] - startVal) * ease) + startVal;\r
+ }\r
+ // Everything else\r
+ else {\r
+ this._view[key] = value;\r
+ }\r
+ }, this);\r
+\r
+ return this;\r
+ },\r
+ tooltipPosition: function() {\r
+ return {\r
+ x: this._model.x,\r
+ y: this._model.y\r
+ };\r
+ },\r
+ hasValue: function() {\r
+ return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);\r
+ }\r
+ });\r
+\r
+ Chart.Element.extend = helpers.inherits;\r
+\r
+};\r
+},{}],25:[function(require,module,exports){
+/*global window: false */\r
+/*global document: false */\r
+"use strict";\r
+\r
+var color = require('chartjs-color');\r
+\r
+module.exports = function(Chart) {\r
+\r
+ //Global Chart helpers object for utility methods and classes\r
+ var helpers = Chart.helpers = {};\r
+\r
+ //-- Basic js utility methods\r
+ helpers.each = function(loopable, callback, self, reverse) {\r
+ // Check to see if null or undefined firstly.\r
+ var i, len;\r
+ if (helpers.isArray(loopable)) {\r
+ len = loopable.length;\r
+ if (reverse) {\r
+ for (i = len - 1; i >= 0; i--) {\r
+ callback.call(self, loopable[i], i);\r
+ }\r
+ } else {\r
+ for (i = 0; i < len; i++) {\r
+ callback.call(self, loopable[i], i);\r
+ }\r
+ }\r
+ } else if (typeof loopable === 'object') {\r
+ var keys = Object.keys(loopable);\r
+ len = keys.length;\r
+ for (i = 0; i < len; i++) {\r
+ callback.call(self, loopable[keys[i]], keys[i]);\r
+ }\r
+ }\r
+ };\r
+ helpers.clone = function(obj) {\r
+ var objClone = {};\r
+ helpers.each(obj, function(value, key) {\r
+ if (obj.hasOwnProperty(key)) {\r
+ if (helpers.isArray(value)) {\r
+ objClone[key] = value.slice(0);\r
+ } else if (typeof value === 'object' && value !== null) {\r
+ objClone[key] = helpers.clone(value);\r
+ } else {\r
+ objClone[key] = value;\r
+ }\r
+ }\r
+ });\r
+ return objClone;\r
+ };\r
+ helpers.extend = function(base) {\r
+ var len = arguments.length;\r
+ var additionalArgs = [];\r
+ for (var i = 1; i < len; i++) {\r
+ additionalArgs.push(arguments[i]);\r
+ }\r
+ helpers.each(additionalArgs, function(extensionObject) {\r
+ helpers.each(extensionObject, function(value, key) {\r
+ if (extensionObject.hasOwnProperty(key)) {\r
+ base[key] = value;\r
+ }\r
+ });\r
+ });\r
+ return base;\r
+ };\r
+ // Need a special merge function to chart configs since they are now grouped\r
+ helpers.configMerge = function(_base) {\r
+ var base = helpers.clone(_base);\r
+ helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {\r
+ helpers.each(extension, function(value, key) {\r
+ if (extension.hasOwnProperty(key)) {\r
+ if (key === 'scales') {\r
+ // Scale config merging is complex. Add out own function here for that\r
+ base[key] = helpers.scaleMerge(base.hasOwnProperty(key) ? base[key] : {}, value);\r
+\r
+ } else if (key === 'scale') {\r
+ // Used in polar area & radar charts since there is only one scale\r
+ base[key] = helpers.configMerge(base.hasOwnProperty(key) ? base[key] : {}, Chart.scaleService.getScaleDefaults(value.type), value);\r
+ } else if (base.hasOwnProperty(key) && helpers.isArray(base[key]) && helpers.isArray(value)) {\r
+ // In this case we have an array of objects replacing another array. Rather than doing a strict replace,\r
+ // merge. This allows easy scale option merging\r
+ var baseArray = base[key];\r
+\r
+ helpers.each(value, function(valueObj, index) {\r
+\r
+ if (index < baseArray.length) {\r
+ if (typeof baseArray[index] === 'object' && baseArray[index] !== null && typeof valueObj === 'object' && valueObj !== null) {\r
+ // Two objects are coming together. Do a merge of them.\r
+ baseArray[index] = helpers.configMerge(baseArray[index], valueObj);\r
+ } else {\r
+ // Just overwrite in this case since there is nothing to merge\r
+ baseArray[index] = valueObj;\r
+ }\r
+ } else {\r
+ baseArray.push(valueObj); // nothing to merge\r
+ }\r
+ });\r
+\r
+ } else if (base.hasOwnProperty(key) && typeof base[key] === "object" && base[key] !== null && typeof value === "object") {\r
+ // If we are overwriting an object with an object, do a merge of the properties.\r
+ base[key] = helpers.configMerge(base[key], value);\r
+\r
+ } else {\r
+ // can just overwrite the value in this case\r
+ base[key] = value;\r
+ }\r
+ }\r
+ });\r
+ });\r
+\r
+ return base;\r
+ };\r
+ helpers.extendDeep = function(_base) {\r
+ return _extendDeep.apply(this, arguments);\r
+\r
+ function _extendDeep(dst) {\r
+ helpers.each(arguments, function(obj) {\r
+ if (obj !== dst) {\r
+ helpers.each(obj, function(value, key) {\r
+ if (dst[key] && dst[key].constructor && dst[key].constructor === Object) {\r
+ _extendDeep(dst[key], value);\r
+ } else {\r
+ dst[key] = value;\r
+ }\r
+ });\r
+ }\r
+ });\r
+ return dst;\r
+ }\r
+ };\r
+ helpers.scaleMerge = function(_base, extension) {\r
+ var base = helpers.clone(_base);\r
+\r
+ helpers.each(extension, function(value, key) {\r
+ if (extension.hasOwnProperty(key)) {\r
+ if (key === 'xAxes' || key === 'yAxes') {\r
+ // These properties are arrays of items\r
+ if (base.hasOwnProperty(key)) {\r
+ helpers.each(value, function(valueObj, index) {\r
+ if (index >= base[key].length || !base[key][index].type) {\r
+ base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));\r
+ } else if (valueObj.type !== base[key][index].type) {\r
+ // Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults\r
+ base[key][index] = helpers.configMerge(base[key][index], valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj);\r
+ } else {\r
+ // Type is the same\r
+ base[key][index] = helpers.configMerge(base[key][index], valueObj);\r
+ }\r
+ });\r
+ } else {\r
+ base[key] = [];\r
+ helpers.each(value, function(valueObj) {\r
+ base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));\r
+ });\r
+ }\r
+ } else if (base.hasOwnProperty(key) && typeof base[key] === "object" && base[key] !== null && typeof value === "object") {\r
+ // If we are overwriting an object with an object, do a merge of the properties.\r
+ base[key] = helpers.configMerge(base[key], value);\r
+\r
+ } else {\r
+ // can just overwrite the value in this case\r
+ base[key] = value;\r
+ }\r
+ }\r
+ });\r
+\r
+ return base;\r
+ };\r
+ helpers.getValueAtIndexOrDefault = function(value, index, defaultValue) {\r
+ if (value === undefined || value === null) {\r
+ return defaultValue;\r
+ }\r
+\r
+ if (helpers.isArray(value)) {\r
+ return index < value.length ? value[index] : defaultValue;\r
+ }\r
+\r
+ return value;\r
+ };\r
+ helpers.getValueOrDefault = function(value, defaultValue) {\r
+ return value === undefined ? defaultValue : value;\r
+ };\r
+ helpers.indexOf = function(arrayToSearch, item) {\r
+ if (Array.prototype.indexOf) {\r
+ return arrayToSearch.indexOf(item);\r
+ } else {\r
+ for (var i = 0; i < arrayToSearch.length; i++) {\r
+ if (arrayToSearch[i] === item)\r
+ return i;\r
+ }\r
+ return -1;\r
+ }\r
+ };\r
+ helpers.where = function(collection, filterCallback) {\r
+ var filtered = [];\r
+\r
+ helpers.each(collection, function(item) {\r
+ if (filterCallback(item)) {\r
+ filtered.push(item);\r
+ }\r
+ });\r
+\r
+ return filtered;\r
+ };\r
+ helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {\r
+ // Default to start of the array\r
+ if (startIndex === undefined || startIndex === null) {\r
+ startIndex = -1;\r
+ }\r
+ for (var i = startIndex + 1; i < arrayToSearch.length; i++) {\r
+ var currentItem = arrayToSearch[i];\r
+ if (filterCallback(currentItem)) {\r
+ return currentItem;\r
+ }\r
+ }\r
+ };\r
+ helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {\r
+ // Default to end of the array\r
+ if (startIndex === undefined || startIndex === null) {\r
+ startIndex = arrayToSearch.length;\r
+ }\r
+ for (var i = startIndex - 1; i >= 0; i--) {\r
+ var currentItem = arrayToSearch[i];\r
+ if (filterCallback(currentItem)) {\r
+ return currentItem;\r
+ }\r
+ }\r
+ };\r
+ helpers.inherits = function(extensions) {\r
+ //Basic javascript inheritance based on the model created in Backbone.js\r
+ var parent = this;\r
+ var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function() {\r
+ return parent.apply(this, arguments);\r
+ };\r
+\r
+ var Surrogate = function() {\r
+ this.constructor = ChartElement;\r
+ };\r
+ Surrogate.prototype = parent.prototype;\r
+ ChartElement.prototype = new Surrogate();\r
+\r
+ ChartElement.extend = helpers.inherits;\r
+\r
+ if (extensions) {\r
+ helpers.extend(ChartElement.prototype, extensions);\r
+ }\r
+\r
+ ChartElement.__super__ = parent.prototype;\r
+\r
+ return ChartElement;\r
+ };\r
+ helpers.noop = function() {};\r
+ helpers.uid = (function() {\r
+ var id = 0;\r
+ return function() {\r
+ return "chart-" + id++;\r
+ };\r
+ })();\r
+ helpers.warn = function(str) {\r
+ //Method for warning of errors\r
+ if (console && typeof console.warn === "function") {\r
+ console.warn(str);\r
+ }\r
+ };\r
+ //-- Math methods\r
+ helpers.isNumber = function(n) {\r
+ return !isNaN(parseFloat(n)) && isFinite(n);\r
+ };\r
+ helpers.almostEquals = function(x, y, epsilon) {\r
+ return Math.abs(x - y) < epsilon;\r
+ };\r
+ helpers.max = function(array) {\r
+ return array.reduce(function(max, value) {\r
+ if (!isNaN(value)) {\r
+ return Math.max(max, value);\r
+ } else {\r
+ return max;\r
+ }\r
+ }, Number.NEGATIVE_INFINITY);\r
+ };\r
+ helpers.min = function(array) {\r
+ return array.reduce(function(min, value) {\r
+ if (!isNaN(value)) {\r
+ return Math.min(min, value);\r
+ } else {\r
+ return min;\r
+ }\r
+ }, Number.POSITIVE_INFINITY);\r
+ };\r
+ helpers.sign = function(x) {\r
+ if (Math.sign) {\r
+ return Math.sign(x);\r
+ } else {\r
+ x = +x; // convert to a number\r
+ if (x === 0 || isNaN(x)) {\r
+ return x;\r
+ }\r
+ return x > 0 ? 1 : -1;\r
+ }\r
+ };\r
+ helpers.log10 = function(x) {\r
+ if (Math.log10) {\r
+ return Math.log10(x);\r
+ } else {\r
+ return Math.log(x) / Math.LN10;\r
+ }\r
+ };\r
+ helpers.toRadians = function(degrees) {\r
+ return degrees * (Math.PI / 180);\r
+ };\r
+ helpers.toDegrees = function(radians) {\r
+ return radians * (180 / Math.PI);\r
+ };\r
+ // Gets the angle from vertical upright to the point about a centre.\r
+ helpers.getAngleFromPoint = function(centrePoint, anglePoint) {\r
+ var distanceFromXCenter = anglePoint.x - centrePoint.x,\r
+ distanceFromYCenter = anglePoint.y - centrePoint.y,\r
+ radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);\r
+\r
+ var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);\r
+\r
+ if (angle < (-0.5 * Math.PI)) {\r
+ angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]\r
+ }\r
+\r
+ return {\r
+ angle: angle,\r
+ distance: radialDistanceFromCenter\r
+ };\r
+ };\r
+ helpers.aliasPixel = function(pixelWidth) {\r
+ return (pixelWidth % 2 === 0) ? 0 : 0.5;\r
+ };\r
+ helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {\r
+ //Props to Rob Spencer at scaled innovation for his post on splining between points\r
+ //http://scaledinnovation.com/analytics/splines/aboutSplines.html\r
+\r
+ // This function must also respect "skipped" points\r
+\r
+ var previous = firstPoint.skip ? middlePoint : firstPoint,\r
+ current = middlePoint,\r
+ next = afterPoint.skip ? middlePoint : afterPoint;\r
+\r
+ var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));\r
+ var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));\r
+\r
+ var s01 = d01 / (d01 + d12);\r
+ var s12 = d12 / (d01 + d12);\r
+\r
+ // If all points are the same, s01 & s02 will be inf\r
+ s01 = isNaN(s01) ? 0 : s01;\r
+ s12 = isNaN(s12) ? 0 : s12;\r
+\r
+ var fa = t * s01; // scaling factor for triangle Ta\r
+ var fb = t * s12;\r
+\r
+ return {\r
+ previous: {\r
+ x: current.x - fa * (next.x - previous.x),\r
+ y: current.y - fa * (next.y - previous.y)\r
+ },\r
+ next: {\r
+ x: current.x + fb * (next.x - previous.x),\r
+ y: current.y + fb * (next.y - previous.y)\r
+ }\r
+ };\r
+ };\r
+ helpers.nextItem = function(collection, index, loop) {\r
+ if (loop) {\r
+ return index >= collection.length - 1 ? collection[0] : collection[index + 1];\r
+ }\r
+\r
+ return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];\r
+ };\r
+ helpers.previousItem = function(collection, index, loop) {\r
+ if (loop) {\r
+ return index <= 0 ? collection[collection.length - 1] : collection[index - 1];\r
+ }\r
+ return index <= 0 ? collection[0] : collection[index - 1];\r
+ };\r
+ // Implementation of the nice number algorithm used in determining where axis labels will go\r
+ helpers.niceNum = function(range, round) {\r
+ var exponent = Math.floor(helpers.log10(range));\r
+ var fraction = range / Math.pow(10, exponent);\r
+ var niceFraction;\r
+\r
+ if (round) {\r
+ if (fraction < 1.5) {\r
+ niceFraction = 1;\r
+ } else if (fraction < 3) {\r
+ niceFraction = 2;\r
+ } else if (fraction < 7) {\r
+ niceFraction = 5;\r
+ } else {\r
+ niceFraction = 10;\r
+ }\r
+ } else {\r
+ if (fraction <= 1.0) {\r
+ niceFraction = 1;\r
+ } else if (fraction <= 2) {\r
+ niceFraction = 2;\r
+ } else if (fraction <= 5) {\r
+ niceFraction = 5;\r
+ } else {\r
+ niceFraction = 10;\r
+ }\r
+ }\r
+\r
+ return niceFraction * Math.pow(10, exponent);\r
+ };\r
+ //Easing functions adapted from Robert Penner's easing equations\r
+ //http://www.robertpenner.com/easing/\r
+ var easingEffects = helpers.easingEffects = {\r
+ linear: function(t) {\r
+ return t;\r
+ },\r
+ easeInQuad: function(t) {\r
+ return t * t;\r
+ },\r
+ easeOutQuad: function(t) {\r
+ return -1 * t * (t - 2);\r
+ },\r
+ easeInOutQuad: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t;\r
+ }\r
+ return -1 / 2 * ((--t) * (t - 2) - 1);\r
+ },\r
+ easeInCubic: function(t) {\r
+ return t * t * t;\r
+ },\r
+ easeOutCubic: function(t) {\r
+ return 1 * ((t = t / 1 - 1) * t * t + 1);\r
+ },\r
+ easeInOutCubic: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t * t;\r
+ }\r
+ return 1 / 2 * ((t -= 2) * t * t + 2);\r
+ },\r
+ easeInQuart: function(t) {\r
+ return t * t * t * t;\r
+ },\r
+ easeOutQuart: function(t) {\r
+ return -1 * ((t = t / 1 - 1) * t * t * t - 1);\r
+ },\r
+ easeInOutQuart: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t * t * t;\r
+ }\r
+ return -1 / 2 * ((t -= 2) * t * t * t - 2);\r
+ },\r
+ easeInQuint: function(t) {\r
+ return 1 * (t /= 1) * t * t * t * t;\r
+ },\r
+ easeOutQuint: function(t) {\r
+ return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);\r
+ },\r
+ easeInOutQuint: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t * t * t * t;\r
+ }\r
+ return 1 / 2 * ((t -= 2) * t * t * t * t + 2);\r
+ },\r
+ easeInSine: function(t) {\r
+ return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;\r
+ },\r
+ easeOutSine: function(t) {\r
+ return 1 * Math.sin(t / 1 * (Math.PI / 2));\r
+ },\r
+ easeInOutSine: function(t) {\r
+ return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);\r
+ },\r
+ easeInExpo: function(t) {\r
+ return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));\r
+ },\r
+ easeOutExpo: function(t) {\r
+ return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);\r
+ },\r
+ easeInOutExpo: function(t) {\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if (t === 1) {\r
+ return 1;\r
+ }\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * Math.pow(2, 10 * (t - 1));\r
+ }\r
+ return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);\r
+ },\r
+ easeInCirc: function(t) {\r
+ if (t >= 1) {\r
+ return t;\r
+ }\r
+ return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);\r
+ },\r
+ easeOutCirc: function(t) {\r
+ return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);\r
+ },\r
+ easeInOutCirc: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return -1 / 2 * (Math.sqrt(1 - t * t) - 1);\r
+ }\r
+ return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);\r
+ },\r
+ easeInElastic: function(t) {\r
+ var s = 1.70158;\r
+ var p = 0;\r
+ var a = 1;\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if ((t /= 1) === 1) {\r
+ return 1;\r
+ }\r
+ if (!p) {\r
+ p = 1 * 0.3;\r
+ }\r
+ if (a < Math.abs(1)) {\r
+ a = 1;\r
+ s = p / 4;\r
+ } else {\r
+ s = p / (2 * Math.PI) * Math.asin(1 / a);\r
+ }\r
+ return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));\r
+ },\r
+ easeOutElastic: function(t) {\r
+ var s = 1.70158;\r
+ var p = 0;\r
+ var a = 1;\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if ((t /= 1) === 1) {\r
+ return 1;\r
+ }\r
+ if (!p) {\r
+ p = 1 * 0.3;\r
+ }\r
+ if (a < Math.abs(1)) {\r
+ a = 1;\r
+ s = p / 4;\r
+ } else {\r
+ s = p / (2 * Math.PI) * Math.asin(1 / a);\r
+ }\r
+ return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;\r
+ },\r
+ easeInOutElastic: function(t) {\r
+ var s = 1.70158;\r
+ var p = 0;\r
+ var a = 1;\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if ((t /= 1 / 2) === 2) {\r
+ return 1;\r
+ }\r
+ if (!p) {\r
+ p = 1 * (0.3 * 1.5);\r
+ }\r
+ if (a < Math.abs(1)) {\r
+ a = 1;\r
+ s = p / 4;\r
+ } else {\r
+ s = p / (2 * Math.PI) * Math.asin(1 / a);\r
+ }\r
+ if (t < 1) {\r
+ return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));\r
+ }\r
+ return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;\r
+ },\r
+ easeInBack: function(t) {\r
+ var s = 1.70158;\r
+ return 1 * (t /= 1) * t * ((s + 1) * t - s);\r
+ },\r
+ easeOutBack: function(t) {\r
+ var s = 1.70158;\r
+ return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);\r
+ },\r
+ easeInOutBack: function(t) {\r
+ var s = 1.70158;\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));\r
+ }\r
+ return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);\r
+ },\r
+ easeInBounce: function(t) {\r
+ return 1 - easingEffects.easeOutBounce(1 - t);\r
+ },\r
+ easeOutBounce: function(t) {\r
+ if ((t /= 1) < (1 / 2.75)) {\r
+ return 1 * (7.5625 * t * t);\r
+ } else if (t < (2 / 2.75)) {\r
+ return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);\r
+ } else if (t < (2.5 / 2.75)) {\r
+ return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);\r
+ } else {\r
+ return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);\r
+ }\r
+ },\r
+ easeInOutBounce: function(t) {\r
+ if (t < 1 / 2) {\r
+ return easingEffects.easeInBounce(t * 2) * 0.5;\r
+ }\r
+ return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;\r
+ }\r
+ };\r
+ //Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/\r
+ helpers.requestAnimFrame = (function() {\r
+ return window.requestAnimationFrame ||\r
+ window.webkitRequestAnimationFrame ||\r
+ window.mozRequestAnimationFrame ||\r
+ window.oRequestAnimationFrame ||\r
+ window.msRequestAnimationFrame ||\r
+ function(callback) {\r
+ return window.setTimeout(callback, 1000 / 60);\r
+ };\r
+ })();\r
+ helpers.cancelAnimFrame = (function() {\r
+ return window.cancelAnimationFrame ||\r
+ window.webkitCancelAnimationFrame ||\r
+ window.mozCancelAnimationFrame ||\r
+ window.oCancelAnimationFrame ||\r
+ window.msCancelAnimationFrame ||\r
+ function(callback) {\r
+ return window.clearTimeout(callback, 1000 / 60);\r
+ };\r
+ })();\r
+ //-- DOM methods\r
+ helpers.getRelativePosition = function(evt, chart) {\r
+ var mouseX, mouseY;\r
+ var e = evt.originalEvent || evt,\r
+ canvas = evt.currentTarget || evt.srcElement,\r
+ boundingRect = canvas.getBoundingClientRect();\r
+\r
+ if (e.touches && e.touches.length > 0) {\r
+ mouseX = e.touches[0].clientX;\r
+ mouseY = e.touches[0].clientY;\r
+\r
+ } else {\r
+ mouseX = e.clientX;\r
+ mouseY = e.clientY;\r
+ }\r
+\r
+ // Scale mouse coordinates into canvas coordinates\r
+ // by following the pattern laid out by 'jerryj' in the comments of\r
+ // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/\r
+\r
+ // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However\r
+ // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here\r
+ mouseX = Math.round((mouseX - boundingRect.left) / (boundingRect.right - boundingRect.left) * canvas.width / chart.currentDevicePixelRatio);\r
+ mouseY = Math.round((mouseY - boundingRect.top) / (boundingRect.bottom - boundingRect.top) * canvas.height / chart.currentDevicePixelRatio);\r
+\r
+ return {\r
+ x: mouseX,\r
+ y: mouseY\r
+ };\r
+\r
+ };\r
+ helpers.addEvent = function(node, eventType, method) {\r
+ if (node.addEventListener) {\r
+ node.addEventListener(eventType, method);\r
+ } else if (node.attachEvent) {\r
+ node.attachEvent("on" + eventType, method);\r
+ } else {\r
+ node["on" + eventType] = method;\r
+ }\r
+ };\r
+ helpers.removeEvent = function(node, eventType, handler) {\r
+ if (node.removeEventListener) {\r
+ node.removeEventListener(eventType, handler, false);\r
+ } else if (node.detachEvent) {\r
+ node.detachEvent("on" + eventType, handler);\r
+ } else {\r
+ node["on" + eventType] = helpers.noop;\r
+ }\r
+ };\r
+ helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {\r
+ // Create the events object if it's not already present\r
+ if (!chartInstance.events)\r
+ chartInstance.events = {};\r
+\r
+ helpers.each(arrayOfEvents, function(eventName) {\r
+ chartInstance.events[eventName] = function() {\r
+ handler.apply(chartInstance, arguments);\r
+ };\r
+ helpers.addEvent(chartInstance.chart.canvas, eventName, chartInstance.events[eventName]);\r
+ });\r
+ };\r
+ helpers.unbindEvents = function(chartInstance, arrayOfEvents) {\r
+ helpers.each(arrayOfEvents, function(handler, eventName) {\r
+ helpers.removeEvent(chartInstance.chart.canvas, eventName, handler);\r
+ });\r
+ };\r
+ helpers.getConstraintWidth = function(domNode) { // returns Number or undefined if no constraint\r
+ var constrainedWidth;\r
+ var constrainedWNode = document.defaultView.getComputedStyle(domNode)['max-width'];\r
+ var constrainedWContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-width'];\r
+ var hasCWNode = constrainedWNode !== null && constrainedWNode !== "none";\r
+ var hasCWContainer = constrainedWContainer !== null && constrainedWContainer !== "none";\r
+\r
+ if (hasCWNode || hasCWContainer) {\r
+ constrainedWidth = Math.min((hasCWNode ? parseInt(constrainedWNode, 10) : Number.POSITIVE_INFINITY), (hasCWContainer ? parseInt(constrainedWContainer, 10) : Number.POSITIVE_INFINITY));\r
+ }\r
+ return constrainedWidth;\r
+ };\r
+ // returns Number or undefined if no constraint\r
+ helpers.getConstraintHeight = function(domNode) {\r
+ var constrainedHeight;\r
+ var constrainedHNode = document.defaultView.getComputedStyle(domNode)['max-height'];\r
+ var constrainedHContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-height'];\r
+ var hasCHNode = constrainedHNode !== null && constrainedHNode !== "none";\r
+ var hasCHContainer = constrainedHContainer !== null && constrainedHContainer !== "none";\r
+\r
+ if (constrainedHNode || constrainedHContainer) {\r
+ constrainedHeight = Math.min((hasCHNode ? parseInt(constrainedHNode, 10) : Number.POSITIVE_INFINITY), (hasCHContainer ? parseInt(constrainedHContainer, 10) : Number.POSITIVE_INFINITY));\r
+ }\r
+ return constrainedHeight;\r
+ };\r
+ helpers.getMaximumWidth = function(domNode) {\r
+ var container = domNode.parentNode;\r
+ var padding = parseInt(helpers.getStyle(container, 'padding-left')) + parseInt(helpers.getStyle(container, 'padding-right'));\r
+\r
+ var w = container.clientWidth - padding;\r
+ var cw = helpers.getConstraintWidth(domNode);\r
+ if (cw !== undefined) {\r
+ w = Math.min(w, cw);\r
+ }\r
+\r
+ return w;\r
+ };\r
+ helpers.getMaximumHeight = function(domNode) {\r
+ var container = domNode.parentNode;\r
+ var padding = parseInt(helpers.getStyle(container, 'padding-top')) + parseInt(helpers.getStyle(container, 'padding-bottom'));\r
+\r
+ var h = container.clientHeight - padding;\r
+ var ch = helpers.getConstraintHeight(domNode);\r
+ if (ch !== undefined) {\r
+ h = Math.min(h, ch);\r
+ }\r
+\r
+ return h;\r
+ };\r
+ helpers.getStyle = function(el, property) {\r
+ return el.currentStyle ?\r
+ el.currentStyle[property] :\r
+ document.defaultView.getComputedStyle(el, null).getPropertyValue(property);\r
+ };\r
+ helpers.retinaScale = function(chart) {\r
+ var ctx = chart.ctx;\r
+ var width = chart.canvas.width;\r
+ var height = chart.canvas.height;\r
+ var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;\r
+\r
+ if (pixelRatio !== 1) {\r
+ ctx.canvas.height = height * pixelRatio;\r
+ ctx.canvas.width = width * pixelRatio;\r
+ ctx.scale(pixelRatio, pixelRatio);\r
+\r
+ ctx.canvas.style.width = width + 'px';\r
+ ctx.canvas.style.height = height + 'px';\r
+\r
+ // Store the device pixel ratio so that we can go backwards in `destroy`.\r
+ // The devicePixelRatio changes with zoom, so there are no guarantees that it is the same\r
+ // when destroy is called\r
+ chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;\r
+ }\r
+ };\r
+ //-- Canvas methods\r
+ helpers.clear = function(chart) {\r
+ chart.ctx.clearRect(0, 0, chart.width, chart.height);\r
+ };\r
+ helpers.fontString = function(pixelSize, fontStyle, fontFamily) {\r
+ return fontStyle + " " + pixelSize + "px " + fontFamily;\r
+ };\r
+ helpers.longestText = function(ctx, font, arrayOfStrings, cache) {\r
+ cache = cache || {};\r
+ cache.data = cache.data || {};\r
+ cache.garbageCollect = cache.garbageCollect || [];\r
+\r
+ if (cache.font !== font) {\r
+ cache.data = {};\r
+ cache.garbageCollect = [];\r
+ cache.font = font;\r
+ }\r
+\r
+ ctx.font = font;\r
+ var longest = 0;\r
+ helpers.each(arrayOfStrings, function(string) {\r
+ var textWidth = cache.data[string];\r
+ if (!textWidth) {\r
+ textWidth = cache.data[string] = ctx.measureText(string).width;\r
+ cache.garbageCollect.push(string);\r
+ }\r
+ if (textWidth > longest)\r
+ longest = textWidth;\r
+ });\r
+\r
+ var gcLen = cache.garbageCollect.length / 2;\r
+ if (gcLen > arrayOfStrings.length) {\r
+ for (var i = 0; i < gcLen; i++) {\r
+ var key = cache.garbageCollect.shift();\r
+ delete cache.data[key];\r
+ }\r
+ }\r
+\r
+ return longest;\r
+ };\r
+ helpers.drawRoundedRectangle = function(ctx, x, y, width, height, radius) {\r
+ ctx.beginPath();\r
+ ctx.moveTo(x + radius, y);\r
+ ctx.lineTo(x + width - radius, y);\r
+ ctx.quadraticCurveTo(x + width, y, x + width, y + radius);\r
+ ctx.lineTo(x + width, y + height - radius);\r
+ ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);\r
+ ctx.lineTo(x + radius, y + height);\r
+ ctx.quadraticCurveTo(x, y + height, x, y + height - radius);\r
+ ctx.lineTo(x, y + radius);\r
+ ctx.quadraticCurveTo(x, y, x + radius, y);\r
+ ctx.closePath();\r
+ };\r
+ helpers.color = function(c) {\r
+ if (!color) {\r
+ console.log('Color.js not found!');\r
+ return c;\r
+ }\r
+ return color(c);\r
+ };\r
+ helpers.addResizeListener = function(node, callback) {\r
+ // Hide an iframe before the node\r
+ var hiddenIframe = document.createElement('iframe');\r
+ var hiddenIframeClass = 'chartjs-hidden-iframe';\r
+\r
+ if (hiddenIframe.classlist) {\r
+ // can use classlist\r
+ hiddenIframe.classlist.add(hiddenIframeClass);\r
+ } else {\r
+ hiddenIframe.setAttribute('class', hiddenIframeClass);\r
+ }\r
+\r
+ // Set the style\r
+ hiddenIframe.style.width = '100%';\r
+ hiddenIframe.style.display = 'block';\r
+ hiddenIframe.style.border = 0;\r
+ hiddenIframe.style.height = 0;\r
+ hiddenIframe.style.margin = 0;\r
+ hiddenIframe.style.position = 'absolute';\r
+ hiddenIframe.style.left = 0;\r
+ hiddenIframe.style.right = 0;\r
+ hiddenIframe.style.top = 0;\r
+ hiddenIframe.style.bottom = 0;\r
+\r
+ // Insert the iframe so that contentWindow is available\r
+ node.insertBefore(hiddenIframe, node.firstChild);\r
+\r
+ (hiddenIframe.contentWindow || hiddenIframe).onresize = function() {\r
+ if (callback) {\r
+ callback();\r
+ }\r
+ };\r
+ };\r
+ helpers.removeResizeListener = function(node) {\r
+ var hiddenIframe = node.querySelector('.chartjs-hidden-iframe');\r
+\r
+ // Remove the resize detect iframe\r
+ if (hiddenIframe) {\r
+ hiddenIframe.parentNode.removeChild(hiddenIframe);\r
+ }\r
+ };\r
+ helpers.isArray = function(obj) {\r
+ if (!Array.isArray) {\r
+ return Object.prototype.toString.call(obj) === '[object Array]';\r
+ }\r
+ return Array.isArray(obj);\r
+ };\r
+ helpers.pushAllIfDefined = function(element, array) {\r
+ if (typeof element === "undefined") {\r
+ return;\r
+ }\r
+\r
+ if (helpers.isArray(element)) {\r
+ array.push.apply(array, element);\r
+ } else {\r
+ array.push(element);\r
+ }\r
+ };\r
+ helpers.isDatasetVisible = function(dataset) {\r
+ return !dataset.hidden;\r
+ };\r
+ helpers.callCallback = function(fn, args, _tArg) {\r
+ if (fn && typeof fn.call === 'function') {\r
+ fn.apply(_tArg, args);\r
+ }\r
+ };\r
+\r
+};
+},{"chartjs-color":4}],26:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function() {\r
+\r
+ //Occupy the global variable of Chart, and create a simple base class\r
+ var Chart = function(context, config) {\r
+ this.config = config;\r
+\r
+ // Support a jQuery'd canvas element\r
+ if (context.length && context[0].getContext) {\r
+ context = context[0];\r
+ }\r
+\r
+ // Support a canvas domnode\r
+ if (context.getContext) {\r
+ context = context.getContext("2d");\r
+ }\r
+\r
+ this.ctx = context;\r
+ this.canvas = context.canvas;\r
+\r
+ // Figure out what the size of the chart will be.\r
+ // If the canvas has a specified width and height, we use those else\r
+ // we look to see if the canvas node has a CSS width and height.\r
+ // If there is still no height, fill the parent container\r
+ this.width = context.canvas.width || parseInt(Chart.helpers.getStyle(context.canvas, 'width')) || Chart.helpers.getMaximumWidth(context.canvas);\r
+ this.height = context.canvas.height || parseInt(Chart.helpers.getStyle(context.canvas, 'height')) || Chart.helpers.getMaximumHeight(context.canvas);\r
+\r
+ this.aspectRatio = this.width / this.height;\r
+\r
+ if (isNaN(this.aspectRatio) || isFinite(this.aspectRatio) === false) {\r
+ // If the canvas has no size, try and figure out what the aspect ratio will be.\r
+ // Some charts prefer square canvases (pie, radar, etc). If that is specified, use that\r
+ // else use the canvas default ratio of 2\r
+ this.aspectRatio = config.aspectRatio !== undefined ? config.aspectRatio : 2;\r
+ }\r
+\r
+ // Store the original style of the element so we can set it back\r
+ this.originalCanvasStyleWidth = context.canvas.style.width;\r
+ this.originalCanvasStyleHeight = context.canvas.style.height;\r
+\r
+ // High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.\r
+ Chart.helpers.retinaScale(this);\r
+\r
+ if (config) {\r
+ this.controller = new Chart.Controller(this);\r
+ }\r
+\r
+ // Always bind this so that if the responsive state changes we still work\r
+ var _this = this;\r
+ Chart.helpers.addResizeListener(context.canvas.parentNode, function() {\r
+ if (_this.controller && _this.controller.config.options.responsive) {\r
+ _this.controller.resize();\r
+ }\r
+ });\r
+\r
+ return this.controller ? this.controller : this;\r
+\r
+ };\r
+\r
+ //Globally expose the defaults to allow for user updating/changing\r
+ Chart.defaults = {\r
+ global: {\r
+ responsive: true,\r
+ responsiveAnimationDuration: 0,\r
+ maintainAspectRatio: true,\r
+ events: ["mousemove", "mouseout", "click", "touchstart", "touchmove"],\r
+ hover: {\r
+ onHover: null,\r
+ mode: 'single',\r
+ animationDuration: 400\r
+ },\r
+ onClick: null,\r
+ defaultColor: 'rgba(0,0,0,0.1)',\r
+ defaultFontColor: '#666',\r
+ defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",\r
+ defaultFontSize: 12,\r
+ defaultFontStyle: 'normal',\r
+ showLines: true,\r
+\r
+ // Element defaults defined in element extensions\r
+ elements: {},\r
+\r
+ // Legend callback string\r
+ legendCallback: function(chart) {\r
+ var text = [];\r
+ text.push('<ul class="' + chart.id + '-legend">');\r
+ for (var i = 0; i < chart.data.datasets.length; i++) {\r
+ text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '">');\r
+ if (chart.data.datasets[i].label) {\r
+ text.push(chart.data.datasets[i].label);\r
+ }\r
+ text.push('</span></li>');\r
+ }\r
+ text.push('</ul>');\r
+\r
+ return text.join("");\r
+ }\r
+ }\r
+ };\r
+\r
+ return Chart;\r
+\r
+};
+},{}],27:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ // The layout service is very self explanatory. It's responsible for the layout within a chart.\r
+ // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need\r
+ // It is this service's responsibility of carrying out that layout.\r
+ Chart.layoutService = {\r
+ defaults: {},\r
+\r
+ // Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.\r
+ addBox: function(chartInstance, box) {\r
+ if (!chartInstance.boxes) {\r
+ chartInstance.boxes = [];\r
+ }\r
+ chartInstance.boxes.push(box);\r
+ },\r
+\r
+ removeBox: function(chartInstance, box) {\r
+ if (!chartInstance.boxes) {\r
+ return;\r
+ }\r
+ chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);\r
+ },\r
+\r
+ // The most important function\r
+ update: function(chartInstance, width, height) {\r
+\r
+ if (!chartInstance) {\r
+ return;\r
+ }\r
+\r
+ var xPadding = width > 30 ? 5 : 2;\r
+ var yPadding = height > 30 ? 5 : 2;\r
+\r
+ var leftBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "left";\r
+ });\r
+ var rightBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "right";\r
+ });\r
+ var topBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "top";\r
+ });\r
+ var bottomBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "bottom";\r
+ });\r
+\r
+ // Boxes that overlay the chartarea such as the radialLinear scale\r
+ var chartAreaBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "chartArea";\r
+ });\r
+\r
+ function fullWidthSorter(a, b) {\r
+\r
+ }\r
+\r
+ // Ensure that full width boxes are at the very top / bottom\r
+ topBoxes.sort(function(a, b) {\r
+ return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);\r
+ });\r
+ bottomBoxes.sort(function(a, b) {\r
+ return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);\r
+ });\r
+\r
+ // Essentially we now have any number of boxes on each of the 4 sides.\r
+ // Our canvas looks like the following.\r
+ // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and\r
+ // B1 is the bottom axis\r
+ // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays\r
+ // These locations are single-box locations only, when trying to register a chartArea location that is already taken,\r
+ // an error will be thrown.\r
+ //\r
+ // |----------------------------------------------------|\r
+ // | T1 (Full Width) |\r
+ // |----------------------------------------------------|\r
+ // | | | T2 | |\r
+ // | |----|-------------------------------------|----|\r
+ // | | | C1 | | C2 | |\r
+ // | | |----| |----| |\r
+ // | | | | |\r
+ // | L1 | L2 | ChartArea (C0) | R1 |\r
+ // | | | | |\r
+ // | | |----| |----| |\r
+ // | | | C3 | | C4 | |\r
+ // | |----|-------------------------------------|----|\r
+ // | | | B1 | |\r
+ // |----------------------------------------------------|\r
+ // | B2 (Full Width) |\r
+ // |----------------------------------------------------|\r
+ //\r
+ // What we do to find the best sizing, we do the following\r
+ // 1. Determine the minimum size of the chart area.\r
+ // 2. Split the remaining width equally between each vertical axis\r
+ // 3. Split the remaining height equally between each horizontal axis\r
+ // 4. Give each layout the maximum size it can be. The layout will return it's minimum size\r
+ // 5. Adjust the sizes of each axis based on it's minimum reported size.\r
+ // 6. Refit each axis\r
+ // 7. Position each axis in the final location\r
+ // 8. Tell the chart the final location of the chart area\r
+ // 9. Tell any axes that overlay the chart area the positions of the chart area\r
+\r
+ // Step 1\r
+ var chartWidth = width - (2 * xPadding);\r
+ var chartHeight = height - (2 * yPadding);\r
+ var chartAreaWidth = chartWidth / 2; // min 50%\r
+ var chartAreaHeight = chartHeight / 2; // min 50%\r
+\r
+ // Step 2\r
+ var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);\r
+\r
+ // Step 3\r
+ var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);\r
+\r
+ // Step 4\r
+ var maxChartAreaWidth = chartWidth;\r
+ var maxChartAreaHeight = chartHeight;\r
+ var minBoxSizes = [];\r
+\r
+ helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);\r
+\r
+ function getMinimumBoxSize(box) {\r
+ var minSize;\r
+ var isHorizontal = box.isHorizontal();\r
+\r
+ if (isHorizontal) {\r
+ minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);\r
+ maxChartAreaHeight -= minSize.height;\r
+ } else {\r
+ minSize = box.update(verticalBoxWidth, chartAreaHeight);\r
+ maxChartAreaWidth -= minSize.width;\r
+ }\r
+\r
+ minBoxSizes.push({\r
+ horizontal: isHorizontal,\r
+ minSize: minSize,\r
+ box: box\r
+ });\r
+ }\r
+\r
+ // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could\r
+ // be if the axes are drawn at their minimum sizes.\r
+\r
+ // Steps 5 & 6\r
+ var totalLeftBoxesWidth = xPadding;\r
+ var totalRightBoxesWidth = xPadding;\r
+ var totalTopBoxesHeight = yPadding;\r
+ var totalBottomBoxesHeight = yPadding;\r
+\r
+ // Update, and calculate the left and right margins for the horizontal boxes\r
+ helpers.each(leftBoxes.concat(rightBoxes), fitBox);\r
+\r
+ helpers.each(leftBoxes, function(box) {\r
+ totalLeftBoxesWidth += box.width;\r
+ });\r
+\r
+ helpers.each(rightBoxes, function(box) {\r
+ totalRightBoxesWidth += box.width;\r
+ });\r
+\r
+ // Set the Left and Right margins for the horizontal boxes\r
+ helpers.each(topBoxes.concat(bottomBoxes), fitBox);\r
+\r
+ // Function to fit a box\r
+ function fitBox(box) {\r
+ var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {\r
+ return minBoxSize.box === box;\r
+ });\r
+\r
+ if (minBoxSize) {\r
+ if (box.isHorizontal()) {\r
+ var scaleMargin = {\r
+ left: totalLeftBoxesWidth,\r
+ right: totalRightBoxesWidth,\r
+ top: 0,\r
+ bottom: 0\r
+ };\r
+\r
+ // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends\r
+ // on the margin. Sometimes they need to increase in size slightly\r
+ box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);\r
+ } else {\r
+ box.update(minBoxSize.minSize.width, maxChartAreaHeight);\r
+ }\r
+ }\r
+ }\r
+\r
+ // Figure out how much margin is on the top and bottom of the vertical boxes\r
+ helpers.each(topBoxes, function(box) {\r
+ totalTopBoxesHeight += box.height;\r
+ });\r
+\r
+ helpers.each(bottomBoxes, function(box) {\r
+ totalBottomBoxesHeight += box.height;\r
+ });\r
+\r
+ // Let the left layout know the final margin\r
+ helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);\r
+\r
+ function finalFitVerticalBox(box) {\r
+ var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {\r
+ return minBoxSize.box === box;\r
+ });\r
+\r
+ var scaleMargin = {\r
+ left: 0,\r
+ right: 0,\r
+ top: totalTopBoxesHeight,\r
+ bottom: totalBottomBoxesHeight\r
+ };\r
+\r
+ if (minBoxSize) {\r
+ box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);\r
+ }\r
+ }\r
+\r
+ // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)\r
+ totalLeftBoxesWidth = xPadding;\r
+ totalRightBoxesWidth = xPadding;\r
+ totalTopBoxesHeight = yPadding;\r
+ totalBottomBoxesHeight = yPadding;\r
+\r
+ helpers.each(leftBoxes, function(box) {\r
+ totalLeftBoxesWidth += box.width;\r
+ });\r
+\r
+ helpers.each(rightBoxes, function(box) {\r
+ totalRightBoxesWidth += box.width;\r
+ });\r
+\r
+ helpers.each(topBoxes, function(box) {\r
+ totalTopBoxesHeight += box.height;\r
+ });\r
+ helpers.each(bottomBoxes, function(box) {\r
+ totalBottomBoxesHeight += box.height;\r
+ });\r
+\r
+ // Figure out if our chart area changed. This would occur if the dataset layout label rotation\r
+ // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do\r
+ // without calling `fit` again\r
+ var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;\r
+ var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;\r
+\r
+ if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {\r
+ helpers.each(leftBoxes, function(box) {\r
+ box.height = newMaxChartAreaHeight;\r
+ });\r
+\r
+ helpers.each(rightBoxes, function(box) {\r
+ box.height = newMaxChartAreaHeight;\r
+ });\r
+\r
+ helpers.each(topBoxes, function(box) {\r
+ box.width = newMaxChartAreaWidth;\r
+ });\r
+\r
+ helpers.each(bottomBoxes, function(box) {\r
+ box.width = newMaxChartAreaWidth;\r
+ });\r
+\r
+ maxChartAreaHeight = newMaxChartAreaHeight;\r
+ maxChartAreaWidth = newMaxChartAreaWidth;\r
+ }\r
+\r
+ // Step 7 - Position the boxes\r
+ var left = xPadding;\r
+ var top = yPadding;\r
+ var right = 0;\r
+ var bottom = 0;\r
+\r
+ helpers.each(leftBoxes.concat(topBoxes), placeBox);\r
+\r
+ // Account for chart width and height\r
+ left += maxChartAreaWidth;\r
+ top += maxChartAreaHeight;\r
+\r
+ helpers.each(rightBoxes, placeBox);\r
+ helpers.each(bottomBoxes, placeBox);\r
+\r
+ function placeBox(box) {\r
+ if (box.isHorizontal()) {\r
+ box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;\r
+ box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;\r
+ box.top = top;\r
+ box.bottom = top + box.height;\r
+\r
+ // Move to next point\r
+ top = box.bottom;\r
+\r
+ } else {\r
+\r
+ box.left = left;\r
+ box.right = left + box.width;\r
+ box.top = totalTopBoxesHeight;\r
+ box.bottom = totalTopBoxesHeight + maxChartAreaHeight;\r
+\r
+ // Move to next point\r
+ left = box.right;\r
+ }\r
+ }\r
+\r
+ // Step 8\r
+ chartInstance.chartArea = {\r
+ left: totalLeftBoxesWidth,\r
+ top: totalTopBoxesHeight,\r
+ right: totalLeftBoxesWidth + maxChartAreaWidth,\r
+ bottom: totalTopBoxesHeight + maxChartAreaHeight\r
+ };\r
+\r
+ // Step 9\r
+ helpers.each(chartAreaBoxes, function(box) {\r
+ box.left = chartInstance.chartArea.left;\r
+ box.top = chartInstance.chartArea.top;\r
+ box.right = chartInstance.chartArea.right;\r
+ box.bottom = chartInstance.chartArea.bottom;\r
+\r
+ box.update(maxChartAreaWidth, maxChartAreaHeight);\r
+ });\r
+ }\r
+ };\r
+};
+},{}],28:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.legend = {\r
+\r
+ display: true,\r
+ position: 'top',\r
+ fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)\r
+\r
+ // a callback that will handle\r
+ onClick: function(e, legendItem) {\r
+ var dataset = this.chart.data.datasets[legendItem.datasetIndex];\r
+ dataset.hidden = !dataset.hidden;\r
+\r
+ // We hid a dataset ... rerender the chart\r
+ this.chart.update();\r
+ },\r
+\r
+ labels: {\r
+ boxWidth: 40,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ padding: 10,\r
+ // Generates labels shown in the legend\r
+ // Valid properties to return:\r
+ // text : text to display\r
+ // fillStyle : fill of coloured box\r
+ // strokeStyle: stroke of coloured box\r
+ // hidden : if this legend item refers to a hidden item\r
+ // lineCap : cap style for line\r
+ // lineDash\r
+ // lineDashOffset :\r
+ // lineJoin :\r
+ // lineWidth :\r
+ generateLabels: function(data) {\r
+ return data.datasets.map(function(dataset, i) {\r
+ return {\r
+ text: dataset.label,\r
+ fillStyle: dataset.backgroundColor,\r
+ hidden: dataset.hidden,\r
+ lineCap: dataset.borderCapStyle,\r
+ lineDash: dataset.borderDash,\r
+ lineDashOffset: dataset.borderDashOffset,\r
+ lineJoin: dataset.borderJoinStyle,\r
+ lineWidth: dataset.borderWidth,\r
+ strokeStyle: dataset.borderColor,\r
+\r
+ // Below is extra data used for toggling the datasets\r
+ datasetIndex: i\r
+ };\r
+ }, this);\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.Legend = Chart.Element.extend({\r
+\r
+ initialize: function(config) {\r
+ helpers.extend(this, config);\r
+\r
+ // Contains hit boxes for each dataset (in dataset order)\r
+ this.legendHitBoxes = [];\r
+\r
+ // Are we in doughnut mode which has a different data type\r
+ this.doughnutMode = false;\r
+ },\r
+\r
+ // These methods are ordered by lifecyle. Utilities then follow.\r
+ // Any function defined here is inherited by all legend types.\r
+ // Any function can be extended by the legend type\r
+\r
+ beforeUpdate: helpers.noop,\r
+ update: function(maxWidth, maxHeight, margins) {\r
+\r
+ // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)\r
+ this.beforeUpdate();\r
+\r
+ // Absorb the master measurements\r
+ this.maxWidth = maxWidth;\r
+ this.maxHeight = maxHeight;\r
+ this.margins = margins;\r
+\r
+ // Dimensions\r
+ this.beforeSetDimensions();\r
+ this.setDimensions();\r
+ this.afterSetDimensions();\r
+ // Labels\r
+ this.beforeBuildLabels();\r
+ this.buildLabels();\r
+ this.afterBuildLabels();\r
+\r
+ // Fit\r
+ this.beforeFit();\r
+ this.fit();\r
+ this.afterFit();\r
+ //\r
+ this.afterUpdate();\r
+\r
+ return this.minSize;\r
+\r
+ },\r
+ afterUpdate: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeSetDimensions: helpers.noop,\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ if (this.isHorizontal()) {\r
+ // Reset position before calculating rotation\r
+ this.width = this.maxWidth;\r
+ this.left = 0;\r
+ this.right = this.width;\r
+ } else {\r
+ this.height = this.maxHeight;\r
+\r
+ // Reset position before calculating rotation\r
+ this.top = 0;\r
+ this.bottom = this.height;\r
+ }\r
+\r
+ // Reset padding\r
+ this.paddingLeft = 0;\r
+ this.paddingTop = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingBottom = 0;\r
+\r
+ // Reset minSize\r
+ this.minSize = {\r
+ width: 0,\r
+ height: 0\r
+ };\r
+ },\r
+ afterSetDimensions: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeBuildLabels: helpers.noop,\r
+ buildLabels: function() {\r
+ this.legendItems = this.options.labels.generateLabels.call(this, this.chart.data);\r
+ },\r
+ afterBuildLabels: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeFit: helpers.noop,\r
+ fit: function() {\r
+\r
+ var ctx = this.ctx;\r
+ var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);\r
+\r
+ // Reset hit boxes\r
+ this.legendHitBoxes = [];\r
+\r
+ // Width\r
+ if (this.isHorizontal()) {\r
+ this.minSize.width = this.maxWidth; // fill all the width\r
+ } else {\r
+ this.minSize.width = this.options.display ? 10 : 0;\r
+ }\r
+\r
+ // height\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height = this.options.display ? 10 : 0;\r
+ } else {\r
+ this.minSize.height = this.maxHeight; // fill all the height\r
+ }\r
+\r
+ // Increase sizes here\r
+ if (this.options.display) {\r
+ if (this.isHorizontal()) {\r
+ // Labels\r
+\r
+ // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one\r
+ this.lineWidths = [0];\r
+ var totalHeight = this.legendItems.length ? this.options.labels.fontSize + (this.options.labels.padding) : 0;\r
+\r
+ ctx.textAlign = "left";\r
+ ctx.textBaseline = 'top';\r
+ ctx.font = labelFont;\r
+\r
+ helpers.each(this.legendItems, function(legendItem, i) {\r
+ var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + ctx.measureText(legendItem.text).width;\r
+ if (this.lineWidths[this.lineWidths.length - 1] + width + this.options.labels.padding >= this.width) {\r
+ totalHeight += this.options.labels.fontSize + (this.options.labels.padding);\r
+ this.lineWidths[this.lineWidths.length] = this.left;\r
+ }\r
+\r
+ // Store the hitbox width and height here. Final position will be updated in `draw`\r
+ this.legendHitBoxes[i] = {\r
+ left: 0,\r
+ top: 0,\r
+ width: width,\r
+ height: this.options.labels.fontSize\r
+ };\r
+\r
+ this.lineWidths[this.lineWidths.length - 1] += width + this.options.labels.padding;\r
+ }, this);\r
+\r
+ this.minSize.height += totalHeight;\r
+\r
+ } else {\r
+ // TODO vertical\r
+ }\r
+ }\r
+\r
+ this.width = this.minSize.width;\r
+ this.height = this.minSize.height;\r
+\r
+ },\r
+ afterFit: helpers.noop,\r
+\r
+ // Shared Methods\r
+ isHorizontal: function() {\r
+ return this.options.position === "top" || this.options.position === "bottom";\r
+ },\r
+\r
+ // Actualy draw the legend on the canvas\r
+ draw: function() {\r
+ if (this.options.display) {\r
+ var ctx = this.ctx;\r
+ var cursor = {\r
+ x: this.left + ((this.width - this.lineWidths[0]) / 2),\r
+ y: this.top + this.options.labels.padding,\r
+ line: 0\r
+ };\r
+\r
+ var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);\r
+\r
+ // Horizontal\r
+ if (this.isHorizontal()) {\r
+ // Labels\r
+ ctx.textAlign = "left";\r
+ ctx.textBaseline = 'top';\r
+ ctx.lineWidth = 0.5;\r
+ ctx.strokeStyle = this.options.labels.fontColor; // for strikethrough effect\r
+ ctx.fillStyle = this.options.labels.fontColor; // render in correct colour\r
+ ctx.font = labelFont;\r
+\r
+ helpers.each(this.legendItems, function(legendItem, i) {\r
+ var textWidth = ctx.measureText(legendItem.text).width;\r
+ var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + textWidth;\r
+\r
+ if (cursor.x + width >= this.width) {\r
+ cursor.y += this.options.labels.fontSize + (this.options.labels.padding);\r
+ cursor.line++;\r
+ cursor.x = this.left + ((this.width - this.lineWidths[cursor.line]) / 2);\r
+ }\r
+\r
+ // Set the ctx for the box\r
+ ctx.save();\r
+\r
+ var itemOrDefault = function(item, defaulVal) {\r
+ return item !== undefined ? item : defaulVal;\r
+ };\r
+\r
+ ctx.fillStyle = itemOrDefault(legendItem.fillStyle, Chart.defaults.global.defaultColor);\r
+ ctx.lineCap = itemOrDefault(legendItem.lineCap, Chart.defaults.global.elements.line.borderCapStyle);\r
+ ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, Chart.defaults.global.elements.line.borderDashOffset);\r
+ ctx.lineJoin = itemOrDefault(legendItem.lineJoin, Chart.defaults.global.elements.line.borderJoinStyle);\r
+ ctx.lineWidth = itemOrDefault(legendItem.lineWidth, Chart.defaults.global.elements.line.borderWidth);\r
+ ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, Chart.defaults.global.defaultColor);\r
+\r
+ if (ctx.setLineDash) {\r
+ // IE 9 and 10 do not support line dash\r
+ ctx.setLineDash(itemOrDefault(legendItem.lineDash, Chart.defaults.global.elements.line.borderDash));\r
+ }\r
+\r
+ // Draw the box\r
+ ctx.strokeRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);\r
+ ctx.fillRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);\r
+\r
+ ctx.restore();\r
+\r
+ this.legendHitBoxes[i].left = cursor.x;\r
+ this.legendHitBoxes[i].top = cursor.y;\r
+\r
+ // Fill the actual label\r
+ ctx.fillText(legendItem.text, this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y);\r
+\r
+ if (legendItem.hidden) {\r
+ // Strikethrough the text if hidden\r
+ ctx.beginPath();\r
+ ctx.lineWidth = 2;\r
+ ctx.moveTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y + (this.options.labels.fontSize / 2));\r
+ ctx.lineTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x + textWidth, cursor.y + (this.options.labels.fontSize / 2));\r
+ ctx.stroke();\r
+ }\r
+\r
+ cursor.x += width + (this.options.labels.padding);\r
+ }, this);\r
+ } else {\r
+\r
+ }\r
+ }\r
+ },\r
+\r
+ // Handle an event\r
+ handleEvent: function(e) {\r
+ var position = helpers.getRelativePosition(e, this.chart.chart);\r
+\r
+ if (position.x >= this.left && position.x <= this.right && position.y >= this.top && position.y <= this.bottom) {\r
+ // See if we are touching one of the dataset boxes\r
+ for (var i = 0; i < this.legendHitBoxes.length; ++i) {\r
+ var hitBox = this.legendHitBoxes[i];\r
+\r
+ if (position.x >= hitBox.left && position.x <= hitBox.left + hitBox.width && position.y >= hitBox.top && position.y <= hitBox.top + hitBox.height) {\r
+ // Touching an element\r
+ if (this.options.onClick) {\r
+ this.options.onClick.call(this, e, this.legendItems[i]);\r
+ }\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ });\r
+\r
+};
+},{}],29:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.scale = {\r
+ display: true,\r
+\r
+ // grid line settings\r
+ gridLines: {\r
+ display: true,\r
+ color: "rgba(0, 0, 0, 0.1)",\r
+ lineWidth: 1,\r
+ drawOnChartArea: true,\r
+ drawTicks: true,\r
+ zeroLineWidth: 1,\r
+ zeroLineColor: "rgba(0,0,0,0.25)",\r
+ offsetGridLines: false\r
+ },\r
+\r
+ // scale label\r
+ scaleLabel: {\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+\r
+ // actual label\r
+ labelString: '',\r
+\r
+ // display property\r
+ display: false\r
+ },\r
+\r
+ // label settings\r
+ ticks: {\r
+ beginAtZero: false,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ maxRotation: 90,\r
+ mirror: false,\r
+ padding: 10,\r
+ reverse: false,\r
+ display: true,\r
+ autoSkip: true,\r
+ autoSkipPadding: 20,\r
+ callback: function(value) {\r
+ return '' + value;\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.Scale = Chart.Element.extend({\r
+\r
+ // These methods are ordered by lifecyle. Utilities then follow.\r
+ // Any function defined here is inherited by all scale types.\r
+ // Any function can be extended by the scale type\r
+\r
+ beforeUpdate: function() {\r
+ helpers.callCallback(this.options.beforeUpdate, [this]);\r
+ },\r
+ update: function(maxWidth, maxHeight, margins) {\r
+\r
+ // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)\r
+ this.beforeUpdate();\r
+\r
+ // Absorb the master measurements\r
+ this.maxWidth = maxWidth;\r
+ this.maxHeight = maxHeight;\r
+ this.margins = helpers.extend({\r
+ left: 0,\r
+ right: 0,\r
+ top: 0,\r
+ bottom: 0\r
+ }, margins);\r
+\r
+ // Dimensions\r
+ this.beforeSetDimensions();\r
+ this.setDimensions();\r
+ this.afterSetDimensions();\r
+\r
+ // Data min/max\r
+ this.beforeDataLimits();\r
+ this.determineDataLimits();\r
+ this.afterDataLimits();\r
+\r
+ // Ticks\r
+ this.beforeBuildTicks();\r
+ this.buildTicks();\r
+ this.afterBuildTicks();\r
+\r
+ this.beforeTickToLabelConversion();\r
+ this.convertTicksToLabels();\r
+ this.afterTickToLabelConversion();\r
+\r
+ // Tick Rotation\r
+ this.beforeCalculateTickRotation();\r
+ this.calculateTickRotation();\r
+ this.afterCalculateTickRotation();\r
+ // Fit\r
+ this.beforeFit();\r
+ this.fit();\r
+ this.afterFit();\r
+ //\r
+ this.afterUpdate();\r
+\r
+ return this.minSize;\r
+\r
+ },\r
+ afterUpdate: function() {\r
+ helpers.callCallback(this.options.afterUpdate, [this]);\r
+ },\r
+\r
+ //\r
+\r
+ beforeSetDimensions: function() {\r
+ helpers.callCallback(this.options.beforeSetDimensions, [this]);\r
+ },\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ if (this.isHorizontal()) {\r
+ // Reset position before calculating rotation\r
+ this.width = this.maxWidth;\r
+ this.left = 0;\r
+ this.right = this.width;\r
+ } else {\r
+ this.height = this.maxHeight;\r
+\r
+ // Reset position before calculating rotation\r
+ this.top = 0;\r
+ this.bottom = this.height;\r
+ }\r
+\r
+ // Reset padding\r
+ this.paddingLeft = 0;\r
+ this.paddingTop = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingBottom = 0;\r
+ },\r
+ afterSetDimensions: function() {\r
+ helpers.callCallback(this.options.afterSetDimensions, [this]);\r
+ },\r
+\r
+ // Data limits\r
+ beforeDataLimits: function() {\r
+ helpers.callCallback(this.options.beforeDataLimits, [this]);\r
+ },\r
+ determineDataLimits: helpers.noop,\r
+ afterDataLimits: function() {\r
+ helpers.callCallback(this.options.afterDataLimits, [this]);\r
+ },\r
+\r
+ //\r
+ beforeBuildTicks: function() {\r
+ helpers.callCallback(this.options.beforeBuildTicks, [this]);\r
+ },\r
+ buildTicks: helpers.noop,\r
+ afterBuildTicks: function() {\r
+ helpers.callCallback(this.options.afterBuildTicks, [this]);\r
+ },\r
+\r
+ beforeTickToLabelConversion: function() {\r
+ helpers.callCallback(this.options.beforeTickToLabelConversion, [this]);\r
+ },\r
+ convertTicksToLabels: function() {\r
+ // Convert ticks to strings\r
+ this.ticks = this.ticks.map(function(numericalTick, index, ticks) {\r
+ if (this.options.ticks.userCallback) {\r
+ return this.options.ticks.userCallback(numericalTick, index, ticks);\r
+ }\r
+ return this.options.ticks.callback(numericalTick, index, ticks);\r
+ },\r
+ this);\r
+ },\r
+ afterTickToLabelConversion: function() {\r
+ helpers.callCallback(this.options.afterTickToLabelConversion, [this]);\r
+ },\r
+\r
+ //\r
+\r
+ beforeCalculateTickRotation: function() {\r
+ helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);\r
+ },\r
+ calculateTickRotation: function() {\r
+ //Get the width of each grid by calculating the difference\r
+ //between x offsets between 0 and 1.\r
+ var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+ this.ctx.font = labelFont;\r
+\r
+ var firstWidth = this.ctx.measureText(this.ticks[0]).width;\r
+ var lastWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;\r
+ var firstRotated;\r
+\r
+ this.labelRotation = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingLeft = 0;\r
+\r
+ if (this.options.display) {\r
+ if (this.isHorizontal()) {\r
+ this.paddingRight = lastWidth / 2 + 3;\r
+ this.paddingLeft = firstWidth / 2 + 3;\r
+\r
+ if (!this.longestTextCache) {\r
+ this.longestTextCache = {};\r
+ }\r
+ var originalLabelWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);\r
+ var labelWidth = originalLabelWidth;\r
+ var cosRotation;\r
+ var sinRotation;\r
+\r
+ // Allow 3 pixels x2 padding either side for label readability\r
+ // only the index matters for a dataset scale, but we want a consistent interface between scales\r
+ var tickWidth = this.getPixelForTick(1) - this.getPixelForTick(0) - 6;\r
+\r
+ //Max label rotation can be set or default to 90 - also act as a loop counter\r
+ while (labelWidth > tickWidth && this.labelRotation < this.options.ticks.maxRotation) {\r
+ cosRotation = Math.cos(helpers.toRadians(this.labelRotation));\r
+ sinRotation = Math.sin(helpers.toRadians(this.labelRotation));\r
+\r
+ firstRotated = cosRotation * firstWidth;\r
+\r
+ // We're right aligning the text now.\r
+ if (firstRotated + this.options.ticks.fontSize / 2 > this.yLabelWidth) {\r
+ this.paddingLeft = firstRotated + this.options.ticks.fontSize / 2;\r
+ }\r
+\r
+ this.paddingRight = this.options.ticks.fontSize / 2;\r
+\r
+ if (sinRotation * originalLabelWidth > this.maxHeight) {\r
+ // go back one step\r
+ this.labelRotation--;\r
+ break;\r
+ }\r
+\r
+ this.labelRotation++;\r
+ labelWidth = cosRotation * originalLabelWidth;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (this.margins) {\r
+ this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);\r
+ this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);\r
+ }\r
+ },\r
+ afterCalculateTickRotation: function() {\r
+ helpers.callCallback(this.options.afterCalculateTickRotation, [this]);\r
+ },\r
+\r
+ //\r
+\r
+ beforeFit: function() {\r
+ helpers.callCallback(this.options.beforeFit, [this]);\r
+ },\r
+ fit: function() {\r
+\r
+ this.minSize = {\r
+ width: 0,\r
+ height: 0\r
+ };\r
+\r
+ // Width\r
+ if (this.isHorizontal()) {\r
+ // subtract the margins to line up with the chartArea if we are a full width scale\r
+ this.minSize.width = this.isFullWidth() ? this.maxWidth - this.margins.left - this.margins.right : this.maxWidth;\r
+ } else {\r
+ this.minSize.width = this.options.gridLines.display && this.options.display ? 10 : 0;\r
+ }\r
+\r
+ // height\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height = this.options.gridLines.display && this.options.display ? 10 : 0;\r
+ } else {\r
+ this.minSize.height = this.maxHeight; // fill all the height\r
+ }\r
+\r
+ // Are we showing a title for the scale?\r
+ if (this.options.scaleLabel.display) {\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height += (this.options.scaleLabel.fontSize * 1.5);\r
+ } else {\r
+ this.minSize.width += (this.options.scaleLabel.fontSize * 1.5);\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.display && this.options.display) {\r
+ // Don't bother fitting the ticks if we are not showing them\r
+ var labelFont = helpers.fontString(this.options.ticks.fontSize,\r
+ this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+\r
+ if (!this.longestTextCache) {\r
+ this.longestTextCache = {};\r
+ }\r
+\r
+ var largestTextWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);\r
+\r
+ if (this.isHorizontal()) {\r
+ // A horizontal axis is more constrained by the height.\r
+ this.longestLabelWidth = largestTextWidth;\r
+\r
+ // TODO - improve this calculation\r
+ var labelHeight = (Math.sin(helpers.toRadians(this.labelRotation)) * this.longestLabelWidth) + 1.5 * this.options.ticks.fontSize;\r
+\r
+ this.minSize.height = Math.min(this.maxHeight, this.minSize.height + labelHeight);\r
+\r
+ labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+ this.ctx.font = labelFont;\r
+\r
+ var firstLabelWidth = this.ctx.measureText(this.ticks[0]).width;\r
+ var lastLabelWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;\r
+\r
+ // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated\r
+ // by the font height\r
+ var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));\r
+ var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));\r
+ this.paddingLeft = this.labelRotation !== 0 ? (cosRotation * firstLabelWidth) + 3 : firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges\r
+ this.paddingRight = this.labelRotation !== 0 ? (sinRotation * (this.options.ticks.fontSize / 2)) + 3 : lastLabelWidth / 2 + 3; // when rotated\r
+ } else {\r
+ // A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first\r
+ var maxLabelWidth = this.maxWidth - this.minSize.width;\r
+\r
+ // Account for padding\r
+ if (!this.options.ticks.mirror) {\r
+ largestTextWidth += this.options.ticks.padding;\r
+ }\r
+\r
+ if (largestTextWidth < maxLabelWidth) {\r
+ // We don't need all the room\r
+ this.minSize.width += largestTextWidth;\r
+ } else {\r
+ // Expand to max size\r
+ this.minSize.width = this.maxWidth;\r
+ }\r
+\r
+ this.paddingTop = this.options.ticks.fontSize / 2;\r
+ this.paddingBottom = this.options.ticks.fontSize / 2;\r
+ }\r
+ }\r
+\r
+ if (this.margins) {\r
+ this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);\r
+ this.paddingTop = Math.max(this.paddingTop - this.margins.top, 0);\r
+ this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);\r
+ this.paddingBottom = Math.max(this.paddingBottom - this.margins.bottom, 0);\r
+ }\r
+\r
+ this.width = this.minSize.width;\r
+ this.height = this.minSize.height;\r
+\r
+ },\r
+ afterFit: function() {\r
+ helpers.callCallback(this.options.afterFit, [this]);\r
+ },\r
+\r
+ // Shared Methods\r
+ isHorizontal: function() {\r
+ return this.options.position === "top" || this.options.position === "bottom";\r
+ },\r
+ isFullWidth: function() {\r
+ return (this.options.fullWidth);\r
+ },\r
+\r
+ // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not\r
+ getRightValue: function getRightValue(rawValue) {\r
+ // Null and undefined values first\r
+ if (rawValue === null || typeof(rawValue) === 'undefined') {\r
+ return NaN;\r
+ }\r
+ // isNaN(object) returns true, so make sure NaN is checking for a number\r
+ if (typeof(rawValue) === 'number' && isNaN(rawValue)) {\r
+ return NaN;\r
+ }\r
+ // If it is in fact an object, dive in one more level\r
+ if (typeof(rawValue) === "object") {\r
+ if (rawValue instanceof Date) {\r
+ return rawValue;\r
+ } else {\r
+ return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);\r
+ }\r
+ }\r
+\r
+ // Value is good, return it\r
+ return rawValue;\r
+ },\r
+\r
+ // Used to get the value to display in the tooltip for the data at the given index\r
+ // function getLabelForIndex(index, datasetIndex)\r
+ getLabelForIndex: helpers.noop,\r
+\r
+ // Used to get data value locations. Value can either be an index or a numerical value\r
+ getPixelForValue: helpers.noop,\r
+\r
+ // Used for tick location, should\r
+ getPixelForTick: function(index, includeOffset) {\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var tickWidth = innerWidth / Math.max((this.ticks.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);\r
+ var pixel = (tickWidth * index) + this.paddingLeft;\r
+\r
+ if (includeOffset) {\r
+ pixel += tickWidth / 2;\r
+ }\r
+\r
+ var finalVal = this.left + Math.round(pixel);\r
+ finalVal += this.isFullWidth() ? this.margins.left : 0;\r
+ return finalVal;\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ return this.top + (index * (innerHeight / (this.ticks.length - 1)));\r
+ }\r
+ },\r
+\r
+ // Utility for getting the pixel location of a percentage of scale\r
+ getPixelForDecimal: function(decimal /*, includeOffset*/ ) {\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var valueOffset = (innerWidth * decimal) + this.paddingLeft;\r
+\r
+ var finalVal = this.left + Math.round(valueOffset);\r
+ finalVal += this.isFullWidth() ? this.margins.left : 0;\r
+ return finalVal;\r
+ } else {\r
+ return this.top + (decimal * this.height);\r
+ }\r
+ },\r
+\r
+ // Actualy draw the scale on the canvas\r
+ // @param {rectangle} chartArea : the area of the chart to draw full grid lines on\r
+ draw: function(chartArea) {\r
+ if (this.options.display) {\r
+\r
+ var setContextLineSettings;\r
+ var isRotated = this.labelRotation !== 0;\r
+ var skipRatio;\r
+ var scaleLabelX;\r
+ var scaleLabelY;\r
+ var useAutoskipper = this.options.ticks.autoSkip;\r
+\r
+\r
+ // figure out the maximum number of gridlines to show\r
+ var maxTicks;\r
+\r
+ if (this.options.ticks.maxTicksLimit) {\r
+ maxTicks = this.options.ticks.maxTicksLimit;\r
+ }\r
+\r
+ // Make sure we draw text in the correct color and font\r
+ this.ctx.fillStyle = this.options.ticks.fontColor;\r
+ var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+\r
+ var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));\r
+ var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));\r
+ var longestRotatedLabel = this.longestLabelWidth * cosRotation;\r
+ var rotatedLabelHeight = this.options.ticks.fontSize * sinRotation;\r
+\r
+ if (this.isHorizontal()) {\r
+ setContextLineSettings = true;\r
+ var yTickStart = this.options.position === "bottom" ? this.top : this.bottom - 10;\r
+ var yTickEnd = this.options.position === "bottom" ? this.top + 10 : this.bottom;\r
+ skipRatio = false;\r
+\r
+ if (((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {\r
+ skipRatio = 1 + Math.floor((((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));\r
+ }\r
+\r
+ if (!useAutoskipper) {\r
+ skipRatio = false;\r
+ }\r
+\r
+ // if they defined a max number of ticks,\r
+ // increase skipRatio until that number is met\r
+ if (maxTicks && this.ticks.length > maxTicks) {\r
+ while (!skipRatio || this.ticks.length / (skipRatio || 1) > maxTicks) {\r
+ if (!skipRatio) {\r
+ skipRatio = 1;\r
+ }\r
+ skipRatio += 1;\r
+ }\r
+ }\r
+\r
+ helpers.each(this.ticks, function(label, index) {\r
+ // Blank ticks\r
+ var isLastTick = this.ticks.length === index + 1;\r
+\r
+ // Since we always show the last tick,we need may need to hide the last shown one before\r
+ var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio > this.ticks.length);\r
+ if (shouldSkip && !isLastTick || (label === undefined || label === null)) {\r
+ return;\r
+ }\r
+ var xLineValue = this.getPixelForTick(index); // xvalues for grid lines\r
+ var xLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)\r
+\r
+ if (this.options.gridLines.display) {\r
+ if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {\r
+ // Draw the first index specially\r
+ this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;\r
+ setContextLineSettings = true; // reset next time\r
+ } else if (setContextLineSettings) {\r
+ this.ctx.lineWidth = this.options.gridLines.lineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.color;\r
+ setContextLineSettings = false;\r
+ }\r
+\r
+ xLineValue += helpers.aliasPixel(this.ctx.lineWidth);\r
+\r
+ // Draw the label area\r
+ this.ctx.beginPath();\r
+\r
+ if (this.options.gridLines.drawTicks) {\r
+ this.ctx.moveTo(xLineValue, yTickStart);\r
+ this.ctx.lineTo(xLineValue, yTickEnd);\r
+ }\r
+\r
+ // Draw the chart area\r
+ if (this.options.gridLines.drawOnChartArea) {\r
+ this.ctx.moveTo(xLineValue, chartArea.top);\r
+ this.ctx.lineTo(xLineValue, chartArea.bottom);\r
+ }\r
+\r
+ // Need to stroke in the loop because we are potentially changing line widths & colours\r
+ this.ctx.stroke();\r
+ }\r
+\r
+ if (this.options.ticks.display) {\r
+ this.ctx.save();\r
+ this.ctx.translate(xLabelValue, (isRotated) ? this.top + 12 : this.options.position === "top" ? this.bottom - 10 : this.top + 10);\r
+ this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);\r
+ this.ctx.font = labelFont;\r
+ this.ctx.textAlign = (isRotated) ? "right" : "center";\r
+ this.ctx.textBaseline = (isRotated) ? "middle" : this.options.position === "top" ? "bottom" : "top";\r
+ this.ctx.fillText(label, 0, 0);\r
+ this.ctx.restore();\r
+ }\r
+ }, this);\r
+\r
+ if (this.options.scaleLabel.display) {\r
+ // Draw the scale label\r
+ this.ctx.textAlign = "center";\r
+ this.ctx.textBaseline = 'middle';\r
+ this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour\r
+ this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);\r
+\r
+ scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width\r
+ scaleLabelY = this.options.position === 'bottom' ? this.bottom - (this.options.scaleLabel.fontSize / 2) : this.top + (this.options.scaleLabel.fontSize / 2);\r
+\r
+ this.ctx.fillText(this.options.scaleLabel.labelString, scaleLabelX, scaleLabelY);\r
+ }\r
+\r
+ } else {\r
+ setContextLineSettings = true;\r
+ var xTickStart = this.options.position === "right" ? this.left : this.right - 5;\r
+ var xTickEnd = this.options.position === "right" ? this.left + 5 : this.right;\r
+\r
+ helpers.each(this.ticks, function(label, index) {\r
+ // If the callback returned a null or undefined value, do not draw this line\r
+ if (label === undefined || label === null) {\r
+ return;\r
+ }\r
+\r
+ var yLineValue = this.getPixelForTick(index); // xvalues for grid lines\r
+\r
+ if (this.options.gridLines.display) {\r
+ if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {\r
+ // Draw the first index specially\r
+ this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;\r
+ setContextLineSettings = true; // reset next time\r
+ } else if (setContextLineSettings) {\r
+ this.ctx.lineWidth = this.options.gridLines.lineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.color;\r
+ setContextLineSettings = false;\r
+ }\r
+\r
+ yLineValue += helpers.aliasPixel(this.ctx.lineWidth);\r
+\r
+ // Draw the label area\r
+ this.ctx.beginPath();\r
+\r
+ if (this.options.gridLines.drawTicks) {\r
+ this.ctx.moveTo(xTickStart, yLineValue);\r
+ this.ctx.lineTo(xTickEnd, yLineValue);\r
+ }\r
+\r
+ // Draw the chart area\r
+ if (this.options.gridLines.drawOnChartArea) {\r
+ this.ctx.moveTo(chartArea.left, yLineValue);\r
+ this.ctx.lineTo(chartArea.right, yLineValue);\r
+ }\r
+\r
+ // Need to stroke in the loop because we are potentially changing line widths & colours\r
+ this.ctx.stroke();\r
+ }\r
+\r
+ if (this.options.ticks.display) {\r
+ var xLabelValue;\r
+ var yLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)\r
+\r
+ this.ctx.save();\r
+\r
+ if (this.options.position === "left") {\r
+ if (this.options.ticks.mirror) {\r
+ xLabelValue = this.right + this.options.ticks.padding;\r
+ this.ctx.textAlign = "left";\r
+ } else {\r
+ xLabelValue = this.right - this.options.ticks.padding;\r
+ this.ctx.textAlign = "right";\r
+ }\r
+ } else {\r
+ // right side\r
+ if (this.options.ticks.mirror) {\r
+ xLabelValue = this.left - this.options.ticks.padding;\r
+ this.ctx.textAlign = "right";\r
+ } else {\r
+ xLabelValue = this.left + this.options.ticks.padding;\r
+ this.ctx.textAlign = "left";\r
+ }\r
+ }\r
+\r
+ this.ctx.translate(xLabelValue, yLabelValue);\r
+ this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);\r
+ this.ctx.font = labelFont;\r
+ this.ctx.textBaseline = "middle";\r
+ this.ctx.fillText(label, 0, 0);\r
+ this.ctx.restore();\r
+ }\r
+ }, this);\r
+\r
+ if (this.options.scaleLabel.display) {\r
+ // Draw the scale label\r
+ scaleLabelX = this.options.position === 'left' ? this.left + (this.options.scaleLabel.fontSize / 2) : this.right - (this.options.scaleLabel.fontSize / 2);\r
+ scaleLabelY = this.top + ((this.bottom - this.top) / 2);\r
+ var rotation = this.options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;\r
+\r
+ this.ctx.save();\r
+ this.ctx.translate(scaleLabelX, scaleLabelY);\r
+ this.ctx.rotate(rotation);\r
+ this.ctx.textAlign = "center";\r
+ this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour\r
+ this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);\r
+ this.ctx.textBaseline = 'middle';\r
+ this.ctx.fillText(this.options.scaleLabel.labelString, 0, 0);\r
+ this.ctx.restore();\r
+ }\r
+ }\r
+\r
+ // Draw the line at the edge of the axis\r
+ this.ctx.lineWidth = this.options.gridLines.lineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.color;\r
+ var x1 = this.left,\r
+ x2 = this.right,\r
+ y1 = this.top,\r
+ y2 = this.bottom;\r
+\r
+ if (this.isHorizontal()) {\r
+ y1 = y2 = this.options.position === 'top' ? this.bottom : this.top;\r
+ y1 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ y2 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ } else {\r
+ x1 = x2 = this.options.position === 'left' ? this.right : this.left;\r
+ x1 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ x2 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ }\r
+\r
+ this.ctx.beginPath();\r
+ this.ctx.moveTo(x1, y1);\r
+ this.ctx.lineTo(x2, y2);\r
+ this.ctx.stroke();\r
+ }\r
+ }\r
+ });\r
+};
},{}],30:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.scaleService = {
- // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then
- // use the new chart options to grab the correct scale
- constructors: {},
- // Use a registration function so that we can move to an ES6 map when we no longer need to support
- // old browsers
-
- // Scale config defaults
- defaults: {},
- registerScaleType: function(type, scaleConstructor, defaults) {
- this.constructors[type] = scaleConstructor;
- this.defaults[type] = helpers.clone(defaults);
- },
- getScaleConstructor: function(type) {
- return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;
- },
- getScaleDefaults: function(type) {
- // Return the scale defaults merged with the global settings so that we always use the latest ones
- return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};
- },
- addScalesToLayout: function(chartInstance) {
- // Adds each scale to the chart.boxes array to be sized accordingly
- helpers.each(chartInstance.scales, function(scale) {
- Chart.layoutService.addBox(chartInstance, scale);
- });
- },
- };
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.scaleService = {\r
+ // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then\r
+ // use the new chart options to grab the correct scale\r
+ constructors: {},\r
+ // Use a registration function so that we can move to an ES6 map when we no longer need to support\r
+ // old browsers\r
+\r
+ // Scale config defaults\r
+ defaults: {},\r
+ registerScaleType: function(type, scaleConstructor, defaults) {\r
+ this.constructors[type] = scaleConstructor;\r
+ this.defaults[type] = helpers.clone(defaults);\r
+ },\r
+ getScaleConstructor: function(type) {\r
+ return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;\r
+ },\r
+ getScaleDefaults: function(type) {\r
+ // Return the scale defaults merged with the global settings so that we always use the latest ones\r
+ return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};\r
+ },\r
+ addScalesToLayout: function(chartInstance) {\r
+ // Adds each scale to the chart.boxes array to be sized accordingly\r
+ helpers.each(chartInstance.scales, function(scale) {\r
+ Chart.layoutService.addBox(chartInstance, scale);\r
+ });\r
+ }\r
+ };\r
};
-
},{}],31:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.title = {
- display: false,
- position: 'top',
- fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
-
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: 'bold',
- padding: 10,
-
- // actual title
- text: '',
- };
-
- Chart.Title = Chart.Element.extend({
-
- initialize: function(config) {
- helpers.extend(this, config);
- this.options = helpers.configMerge(Chart.defaults.global.title, config.options);
-
- // Contains hit boxes for each dataset (in dataset order)
- this.legendHitBoxes = [];
- },
-
- // These methods are ordered by lifecyle. Utilities then follow.
-
- beforeUpdate: helpers.noop,
- update: function(maxWidth, maxHeight, margins) {
-
- // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
- this.beforeUpdate();
-
- // Absorb the master measurements
- this.maxWidth = maxWidth;
- this.maxHeight = maxHeight;
- this.margins = margins;
-
- // Dimensions
- this.beforeSetDimensions();
- this.setDimensions();
- this.afterSetDimensions();
- // Labels
- this.beforeBuildLabels();
- this.buildLabels();
- this.afterBuildLabels();
-
- // Fit
- this.beforeFit();
- this.fit();
- this.afterFit();
- //
- this.afterUpdate();
-
- return this.minSize;
-
- },
- afterUpdate: helpers.noop,
-
- //
-
- beforeSetDimensions: helpers.noop,
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- if (this.isHorizontal()) {
- // Reset position before calculating rotation
- this.width = this.maxWidth;
- this.left = 0;
- this.right = this.width;
- } else {
- this.height = this.maxHeight;
-
- // Reset position before calculating rotation
- this.top = 0;
- this.bottom = this.height;
- }
-
- // Reset padding
- this.paddingLeft = 0;
- this.paddingTop = 0;
- this.paddingRight = 0;
- this.paddingBottom = 0;
-
- // Reset minSize
- this.minSize = {
- width: 0,
- height: 0,
- };
- },
- afterSetDimensions: helpers.noop,
-
- //
-
- beforeBuildLabels: helpers.noop,
- buildLabels: helpers.noop,
- afterBuildLabels: helpers.noop,
-
- //
-
- beforeFit: helpers.noop,
- fit: function() {
-
- var ctx = this.ctx;
- var titleFont = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);
-
- // Width
- if (this.isHorizontal()) {
- this.minSize.width = this.maxWidth; // fill all the width
- } else {
- this.minSize.width = 0;
- }
-
- // height
- if (this.isHorizontal()) {
- this.minSize.height = 0;
- } else {
- this.minSize.height = this.maxHeight; // fill all the height
- }
-
- // Increase sizes here
- if (this.isHorizontal()) {
-
- // Title
- if (this.options.display) {
- this.minSize.height += this.options.fontSize + (this.options.padding * 2);
- }
- } else {
- // TODO vertical
- }
-
- this.width = this.minSize.width;
- this.height = this.minSize.height;
-
- },
- afterFit: helpers.noop,
-
- // Shared Methods
- isHorizontal: function() {
- return this.options.position == "top" || this.options.position == "bottom";
- },
-
- // Actualy draw the title block on the canvas
- draw: function() {
- if (this.options.display) {
- var ctx = this.ctx;
- var titleX, titleY;
-
- // Horizontal
- if (this.isHorizontal()) {
- // Title
- if (this.options.display) {
-
- ctx.textAlign = "center";
- ctx.textBaseline = 'middle';
- ctx.fillStyle = this.options.fontColor; // render in correct colour
- ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);
-
- titleX = this.left + ((this.right - this.left) / 2); // midpoint of the width
- titleY = this.top + ((this.bottom - this.top) / 2); // midpoint of the height
-
- ctx.fillText(this.options.text, titleX, titleY);
- }
- } else {
-
- // Title
- if (this.options.display) {
- titleX = this.options.position == 'left' ? this.left + (this.options.fontSize / 2) : this.right - (this.options.fontSize / 2);
- titleY = this.top + ((this.bottom - this.top) / 2);
- var rotation = this.options.position == 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
-
- ctx.save();
- ctx.translate(titleX, titleY);
- ctx.rotate(rotation);
- ctx.textAlign = "center";
- ctx.fillStyle = this.options.fontColor; // render in correct colour
- ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);
- ctx.textBaseline = 'middle';
- ctx.fillText(this.options.text, 0, 0);
- ctx.restore();
-
- }
-
- }
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.title = {\r
+ display: false,\r
+ position: 'top',\r
+ fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)\r
+\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: 'bold',\r
+ padding: 10,\r
+\r
+ // actual title\r
+ text: ''\r
+ };\r
+\r
+ Chart.Title = Chart.Element.extend({\r
+\r
+ initialize: function(config) {\r
+ helpers.extend(this, config);\r
+ this.options = helpers.configMerge(Chart.defaults.global.title, config.options);\r
+\r
+ // Contains hit boxes for each dataset (in dataset order)\r
+ this.legendHitBoxes = [];\r
+ },\r
+\r
+ // These methods are ordered by lifecyle. Utilities then follow.\r
+\r
+ beforeUpdate: helpers.noop,\r
+ update: function(maxWidth, maxHeight, margins) {\r
+\r
+ // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)\r
+ this.beforeUpdate();\r
+\r
+ // Absorb the master measurements\r
+ this.maxWidth = maxWidth;\r
+ this.maxHeight = maxHeight;\r
+ this.margins = margins;\r
+\r
+ // Dimensions\r
+ this.beforeSetDimensions();\r
+ this.setDimensions();\r
+ this.afterSetDimensions();\r
+ // Labels\r
+ this.beforeBuildLabels();\r
+ this.buildLabels();\r
+ this.afterBuildLabels();\r
+\r
+ // Fit\r
+ this.beforeFit();\r
+ this.fit();\r
+ this.afterFit();\r
+ //\r
+ this.afterUpdate();\r
+\r
+ return this.minSize;\r
+\r
+ },\r
+ afterUpdate: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeSetDimensions: helpers.noop,\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ if (this.isHorizontal()) {\r
+ // Reset position before calculating rotation\r
+ this.width = this.maxWidth;\r
+ this.left = 0;\r
+ this.right = this.width;\r
+ } else {\r
+ this.height = this.maxHeight;\r
+\r
+ // Reset position before calculating rotation\r
+ this.top = 0;\r
+ this.bottom = this.height;\r
+ }\r
+\r
+ // Reset padding\r
+ this.paddingLeft = 0;\r
+ this.paddingTop = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingBottom = 0;\r
+\r
+ // Reset minSize\r
+ this.minSize = {\r
+ width: 0,\r
+ height: 0\r
+ };\r
+ },\r
+ afterSetDimensions: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeBuildLabels: helpers.noop,\r
+ buildLabels: helpers.noop,\r
+ afterBuildLabels: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeFit: helpers.noop,\r
+ fit: function() {\r
+\r
+ var ctx = this.ctx;\r
+ var titleFont = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);\r
+\r
+ // Width\r
+ if (this.isHorizontal()) {\r
+ this.minSize.width = this.maxWidth; // fill all the width\r
+ } else {\r
+ this.minSize.width = 0;\r
+ }\r
+\r
+ // height\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height = 0;\r
+ } else {\r
+ this.minSize.height = this.maxHeight; // fill all the height\r
+ }\r
+\r
+ // Increase sizes here\r
+ if (this.isHorizontal()) {\r
+\r
+ // Title\r
+ if (this.options.display) {\r
+ this.minSize.height += this.options.fontSize + (this.options.padding * 2);\r
+ }\r
+ } else {\r
+ if (this.options.display) {\r
+ this.minSize.width += this.options.fontSize + (this.options.padding * 2);\r
+ }\r
+ }\r
+\r
+ this.width = this.minSize.width;\r
+ this.height = this.minSize.height;\r
+\r
+ },\r
+ afterFit: helpers.noop,\r
+\r
+ // Shared Methods\r
+ isHorizontal: function() {\r
+ return this.options.position === "top" || this.options.position === "bottom";\r
+ },\r
+\r
+ // Actualy draw the title block on the canvas\r
+ draw: function() {\r
+ if (this.options.display) {\r
+ var ctx = this.ctx;\r
+ var titleX, titleY;\r
+\r
+ // Horizontal\r
+ if (this.isHorizontal()) {\r
+ // Title\r
+ if (this.options.display) {\r
+\r
+ ctx.textAlign = "center";\r
+ ctx.textBaseline = 'middle';\r
+ ctx.fillStyle = this.options.fontColor; // render in correct colour\r
+ ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);\r
+\r
+ titleX = this.left + ((this.right - this.left) / 2); // midpoint of the width\r
+ titleY = this.top + ((this.bottom - this.top) / 2); // midpoint of the height\r
+\r
+ ctx.fillText(this.options.text, titleX, titleY);\r
+ }\r
+ } else {\r
+\r
+ // Title\r
+ if (this.options.display) {\r
+ titleX = this.options.position === 'left' ? this.left + (this.options.fontSize / 2) : this.right - (this.options.fontSize / 2);\r
+ titleY = this.top + ((this.bottom - this.top) / 2);\r
+ var rotation = this.options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;\r
+\r
+ ctx.save();\r
+ ctx.translate(titleX, titleY);\r
+ ctx.rotate(rotation);\r
+ ctx.textAlign = "center";\r
+ ctx.fillStyle = this.options.fontColor; // render in correct colour\r
+ ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);\r
+ ctx.textBaseline = 'middle';\r
+ ctx.fillText(this.options.text, 0, 0);\r
+ ctx.restore();\r
+\r
+ }\r
+\r
+ }\r
+ }\r
+ }\r
+ });\r
};
-
},{}],32:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.tooltips = {
- enabled: true,
- custom: null,
- mode: 'single',
- backgroundColor: "rgba(0,0,0,0.8)",
- titleFontFamily: Chart.defaults.global.defaultFontFamily,
- titleFontSize: Chart.defaults.global.defaultFontSize,
- titleFontStyle: "bold",
- titleSpacing: 2,
- titleMarginBottom: 6,
- titleColor: "#fff",
- titleAlign: "left",
- bodyFontFamily: Chart.defaults.global.defaultFontFamily,
- bodyFontSize: Chart.defaults.global.defaultFontSize,
- bodyFontStyle: Chart.defaults.global.defaultFontStyle,
- bodySpacing: 2,
- bodyColor: "#fff",
- bodyAlign: "left",
- footerFontFamily: Chart.defaults.global.defaultFontFamily,
- footerFontSize: Chart.defaults.global.defaultFontSize,
- footerFontStyle: "bold",
- footerSpacing: 2,
- footerMarginTop: 6,
- footerColor: "#fff",
- footerAlign: "left",
- yPadding: 6,
- xPadding: 6,
- caretSize: 5,
- cornerRadius: 6,
- multiKeyBackground: '#fff',
- callbacks: {
- // Args are: (tooltipItems, data)
- beforeTitle: helpers.noop,
- title: function(tooltipItems, data) {
- // Pick first xLabel for now
- var title = '';
-
- if (tooltipItems.length > 0) {
- if (tooltipItems[0].xLabel) {
- title = tooltipItems[0].xLabel;
- } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
- title = data.labels[tooltipItems[0].index];
- }
- }
-
- return title;
- },
- afterTitle: helpers.noop,
-
- // Args are: (tooltipItems, data)
- beforeBody: helpers.noop,
-
- // Args are: (tooltipItem, data)
- beforeLabel: helpers.noop,
- label: function(tooltipItem, data) {
- var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
- return datasetLabel + ': ' + tooltipItem.yLabel;
- },
- afterLabel: helpers.noop,
-
- // Args are: (tooltipItems, data)
- afterBody: helpers.noop,
-
- // Args are: (tooltipItems, data)
- beforeFooter: helpers.noop,
- footer: helpers.noop,
- afterFooter: helpers.noop,
- },
- };
-
- // Helper to push or concat based on if the 2nd parameter is an array or not
- function pushOrConcat(base, toPush) {
- if (toPush) {
- if (helpers.isArray(toPush)) {
- base = base.concat(toPush);
- } else {
- base.push(toPush);
- }
- }
-
- return base;
- }
-
- Chart.Tooltip = Chart.Element.extend({
- initialize: function() {
- var options = this._options;
- helpers.extend(this, {
- _model: {
- // Positioning
- xPadding: options.tooltips.xPadding,
- yPadding: options.tooltips.yPadding,
-
- // Body
- bodyColor: options.tooltips.bodyColor,
- _bodyFontFamily: options.tooltips.bodyFontFamily,
- _bodyFontStyle: options.tooltips.bodyFontStyle,
- _bodyAlign: options.tooltips.bodyAlign,
- bodyFontSize: options.tooltips.bodyFontSize,
- bodySpacing: options.tooltips.bodySpacing,
-
- // Title
- titleColor: options.tooltips.titleColor,
- _titleFontFamily: options.tooltips.titleFontFamily,
- _titleFontStyle: options.tooltips.titleFontStyle,
- titleFontSize: options.tooltips.titleFontSize,
- _titleAlign: options.tooltips.titleAlign,
- titleSpacing: options.tooltips.titleSpacing,
- titleMarginBottom: options.tooltips.titleMarginBottom,
-
- // Footer
- footerColor: options.tooltips.footerColor,
- _footerFontFamily: options.tooltips.footerFontFamily,
- _footerFontStyle: options.tooltips.footerFontStyle,
- footerFontSize: options.tooltips.footerFontSize,
- _footerAlign: options.tooltips.footerAlign,
- footerSpacing: options.tooltips.footerSpacing,
- footerMarginTop: options.tooltips.footerMarginTop,
-
- // Appearance
- caretSize: options.tooltips.caretSize,
- cornerRadius: options.tooltips.cornerRadius,
- backgroundColor: options.tooltips.backgroundColor,
- opacity: 0,
- legendColorBackground: options.tooltips.multiKeyBackground,
- },
- });
- },
-
- // Get the title
- // Args are: (tooltipItem, data)
- getTitle: function() {
- var beforeTitle = this._options.tooltips.callbacks.beforeTitle.apply(this, arguments),
- title = this._options.tooltips.callbacks.title.apply(this, arguments),
- afterTitle = this._options.tooltips.callbacks.afterTitle.apply(this, arguments);
-
- var lines = [];
- lines = pushOrConcat(lines, beforeTitle);
- lines = pushOrConcat(lines, title);
- lines = pushOrConcat(lines, afterTitle);
-
- return lines;
- },
-
- // Args are: (tooltipItem, data)
- getBeforeBody: function() {
- var lines = this._options.tooltips.callbacks.beforeBody.apply(this, arguments);
- return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
- },
-
- // Args are: (tooltipItem, data)
- getBody: function(tooltipItems, data) {
- var lines = [];
-
- helpers.each(tooltipItems, function(bodyItem) {
- helpers.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this, bodyItem, data), lines);
- helpers.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this, bodyItem, data), lines);
- helpers.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this, bodyItem, data), lines);
- }, this);
-
- return lines;
- },
-
- // Args are: (tooltipItem, data)
- getAfterBody: function() {
- var lines = this._options.tooltips.callbacks.afterBody.apply(this, arguments);
- return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
- },
-
- // Get the footer and beforeFooter and afterFooter lines
- // Args are: (tooltipItem, data)
- getFooter: function() {
- var beforeFooter = this._options.tooltips.callbacks.beforeFooter.apply(this, arguments);
- var footer = this._options.tooltips.callbacks.footer.apply(this, arguments);
- var afterFooter = this._options.tooltips.callbacks.afterFooter.apply(this, arguments);
-
- var lines = [];
- lines = pushOrConcat(lines, beforeFooter);
- lines = pushOrConcat(lines, footer);
- lines = pushOrConcat(lines, afterFooter);
-
- return lines;
- },
-
- getAveragePosition: function(elements) {
-
- if (!elements.length) {
- return false;
- }
-
- var xPositions = [];
- var yPositions = [];
-
- helpers.each(elements, function(el) {
- if (el) {
- var pos = el.tooltipPosition();
- xPositions.push(pos.x);
- yPositions.push(pos.y);
- }
- });
-
- var x = 0,
- y = 0;
- for (var i = 0; i < xPositions.length; i++) {
- x += xPositions[i];
- y += yPositions[i];
- }
-
- return {
- x: Math.round(x / xPositions.length),
- y: Math.round(y / xPositions.length)
- };
-
- },
-
- update: function(changed) {
- if (this._active.length) {
- this._model.opacity = 1;
-
- var element = this._active[0],
- labelColors = [],
- tooltipPosition;
-
- var tooltipItems = [];
-
- if (this._options.tooltips.mode === 'single') {
- var yScale = element._yScale || element._scale; // handle radar || polarArea charts
- tooltipItems.push({
- xLabel: element._xScale ? element._xScale.getLabelForIndex(element._index, element._datasetIndex) : '',
- yLabel: yScale ? yScale.getLabelForIndex(element._index, element._datasetIndex) : '',
- index: element._index,
- datasetIndex: element._datasetIndex,
- });
- tooltipPosition = this.getAveragePosition(this._active);
- } else {
- helpers.each(this._data.datasets, function(dataset, datasetIndex) {
- if (!helpers.isDatasetVisible(dataset)) {
- return;
- }
- var currentElement = dataset.metaData[element._index];
- if (currentElement) {
- var yScale = element._yScale || element._scale; // handle radar || polarArea charts
-
- tooltipItems.push({
- xLabel: currentElement._xScale ? currentElement._xScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',
- yLabel: yScale ? yScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',
- index: element._index,
- datasetIndex: datasetIndex,
- });
- }
- });
-
- helpers.each(this._active, function(active) {
- if (active) {
- labelColors.push({
- borderColor: active._view.borderColor,
- backgroundColor: active._view.backgroundColor
- });
- }
- });
-
- tooltipPosition = this.getAveragePosition(this._active);
- tooltipPosition.y = this._active[0]._yScale.getPixelForDecimal(0.5);
- }
-
- // Build the Text Lines
- helpers.extend(this._model, {
- title: this.getTitle(tooltipItems, this._data),
- beforeBody: this.getBeforeBody(tooltipItems, this._data),
- body: this.getBody(tooltipItems, this._data),
- afterBody: this.getAfterBody(tooltipItems, this._data),
- footer: this.getFooter(tooltipItems, this._data),
- });
-
- helpers.extend(this._model, {
- x: Math.round(tooltipPosition.x),
- y: Math.round(tooltipPosition.y),
- caretPadding: helpers.getValueOrDefault(tooltipPosition.padding, 2),
- labelColors: labelColors,
- });
-
- // We need to determine alignment of
- var tooltipSize = this.getTooltipSize(this._model);
- this.determineAlignment(tooltipSize); // Smart Tooltip placement to stay on the canvas
-
- helpers.extend(this._model, this.getBackgroundPoint(this._model, tooltipSize));
- } else {
- this._model.opacity = 0;
- }
-
- if (changed && this._options.tooltips.custom) {
- this._options.tooltips.custom.call(this, this._model);
- }
-
- return this;
- },
- getTooltipSize: function getTooltipSize(vm) {
- var ctx = this._chart.ctx;
-
- var size = {
- height: vm.yPadding * 2, // Tooltip Padding
- width: 0
- };
- var combinedBodyLength = vm.body.length + vm.beforeBody.length + vm.afterBody.length;
-
- size.height += vm.title.length * vm.titleFontSize; // Title Lines
- size.height += (vm.title.length - 1) * vm.titleSpacing; // Title Line Spacing
- size.height += vm.title.length ? vm.titleMarginBottom : 0; // Title's bottom Margin
- size.height += combinedBodyLength * vm.bodyFontSize; // Body Lines
- size.height += combinedBodyLength ? (combinedBodyLength - 1) * vm.bodySpacing : 0; // Body Line Spacing
- size.height += vm.footer.length ? vm.footerMarginTop : 0; // Footer Margin
- size.height += vm.footer.length * (vm.footerFontSize); // Footer Lines
- size.height += vm.footer.length ? (vm.footer.length - 1) * vm.footerSpacing : 0; // Footer Line Spacing
-
- // Width
- ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
- helpers.each(vm.title, function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width);
- });
-
- ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
- helpers.each(vm.beforeBody.concat(vm.afterBody), function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width);
- });
- helpers.each(vm.body, function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0));
- }, this);
-
- ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
- helpers.each(vm.footer, function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width);
- });
- size.width += 2 * vm.xPadding;
-
- return size;
- },
- determineAlignment: function determineAlignment(size) {
- this._model.xAlign = this._model.yAlign = "center";
-
- if (this._model.y < size.height) {
- this._model.yAlign = 'top';
- } else if (this._model.y > (this._chart.height - size.height)) {
- this._model.yAlign = 'bottom';
- }
-
- var lf, rf; // functions to determine left, right alignment
- var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart
- var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges
- var _this = this;
- var midX = (this._chartInstance.chartArea.left + this._chartInstance.chartArea.right) / 2;
- var midY = (this._chartInstance.chartArea.top + this._chartInstance.chartArea.bottom) / 2;
-
- if (this._model.yAlign === 'center') {
- lf = function(x) {
- return x <= midX;
- };
- rf = function(x) {
- return x > midX;
- };
- } else {
- lf = function(x) {
- return x <= (size.width / 2);
- };
- rf = function(x) {
- return x >= (_this._chart.width - (size.width / 2));
- };
- }
-
- olf = function(x) {
- return x + size.width > _this._chart.width;
- };
- orf = function(x) {
- return x - size.width < 0;
- };
- yf = function(y) {
- return y <= midY ? 'top' : 'bottom';
- };
-
- if (lf(this._model.x)) {
- this._model.xAlign = 'left';
-
- // Is tooltip too wide and goes over the right side of the chart.?
- if (olf(this._model.x)) {
- this._model.xAlign = 'center';
- this._model.yAlign = yf(this._model.y);
- }
- } else if (rf(this._model.x)) {
- this._model.xAlign = 'right';
-
- // Is tooltip too wide and goes outside left edge of canvas?
- if (orf(this._model.x)) {
- this._model.xAlign = 'center';
- this._model.yAlign = yf(this._model.y);
- }
- }
- },
- getBackgroundPoint: function getBackgroundPoint(vm, size) {
- // Background Position
- var pt = {
- x: vm.x,
- y: vm.y
- };
-
- if (vm.xAlign === 'right') {
- pt.x -= size.width;
- } else if (vm.xAlign === 'center') {
- pt.x -= (size.width / 2);
- }
-
- if (vm.yAlign === 'top') {
- pt.y += vm.caretPadding + vm.caretSize;
- } else if (vm.yAlign === 'bottom') {
- pt.y -= size.height + vm.caretPadding + vm.caretSize;
- } else {
- pt.y -= (size.height / 2);
- }
-
- if (vm.yAlign == 'center') {
- if (vm.xAlign === 'left') {
- pt.x += vm.caretPadding + vm.caretSize;
- } else if (vm.xAlign === 'right') {
- pt.x -= vm.caretPadding + vm.caretSize;
- }
- } else {
- if (vm.xAlign === 'left') {
- pt.x -= vm.cornerRadius + vm.caretPadding;
- } else if (vm.xAlign === 'right') {
- pt.x += vm.cornerRadius + vm.caretPadding;
- }
- }
-
- return pt;
- },
- drawCaret: function drawCaret(tooltipPoint, size, opacity, caretPadding) {
- var vm = this._view;
- var ctx = this._chart.ctx;
- var x1, x2, x3;
- var y1, y2, y3;
-
- if (vm.yAlign === 'center') {
- // Left or right side
- if (vm.xAlign === 'left') {
- x1 = tooltipPoint.x;
- x2 = x1 - vm.caretSize;
- x3 = x1;
- } else {
- x1 = tooltipPoint.x + size.width;
- x2 = x1 + vm.caretSize;
- x3 = x1;
- }
-
- y2 = tooltipPoint.y + (size.height / 2);
- y1 = y2 - vm.caretSize;
- y3 = y2 + vm.caretSize;
- } else {
- if (vm.xAlign === 'left') {
- x1 = tooltipPoint.x + vm.cornerRadius;
- x2 = x1 + vm.caretSize;
- x3 = x2 + vm.caretSize;
- } else if (vm.xAlign === 'right') {
- x1 = tooltipPoint.x + size.width - vm.cornerRadius;
- x2 = x1 - vm.caretSize;
- x3 = x2 - vm.caretSize;
- } else {
- x2 = tooltipPoint.x + (size.width / 2);
- x1 = x2 - vm.caretSize;
- x3 = x2 + vm.caretSize;
- }
-
- if (vm.yAlign === 'top') {
- y1 = tooltipPoint.y;
- y2 = y1 - vm.caretSize;
- y3 = y1;
- } else {
- y1 = tooltipPoint.y + size.height;
- y2 = y1 + vm.caretSize;
- y3 = y1;
- }
- }
-
- ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();
- ctx.beginPath();
- ctx.moveTo(x1, y1);
- ctx.lineTo(x2, y2);
- ctx.lineTo(x3, y3);
- ctx.closePath();
- ctx.fill();
- },
- drawTitle: function drawTitle(pt, vm, ctx, opacity) {
- if (vm.title.length) {
- ctx.textAlign = vm._titleAlign;
- ctx.textBaseline = "top";
- ctx.fillStyle = helpers.color(vm.titleColor).alpha(opacity).rgbString();
- ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
-
- helpers.each(vm.title, function(title, i) {
- ctx.fillText(title, pt.x, pt.y);
- pt.y += vm.titleFontSize + vm.titleSpacing; // Line Height and spacing
-
- if (i + 1 === vm.title.length) {
- pt.y += vm.titleMarginBottom - vm.titleSpacing; // If Last, add margin, remove spacing
- }
- });
- }
- },
- drawBody: function drawBody(pt, vm, ctx, opacity) {
- ctx.textAlign = vm._bodyAlign;
- ctx.textBaseline = "top";
- ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbString();
- ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
-
- // Before Body
- helpers.each(vm.beforeBody, function(beforeBody) {
- ctx.fillText(beforeBody, pt.x, pt.y);
- pt.y += vm.bodyFontSize + vm.bodySpacing;
- });
-
- helpers.each(vm.body, function(body, i) {
- // Draw Legend-like boxes if needed
- if (this._options.tooltips.mode !== 'single') {
- // Fill a white rect so that colours merge nicely if the opacity is < 1
- ctx.fillStyle = helpers.color(vm.legendColorBackground).alpha(opacity).rgbaString();
- ctx.fillRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);
-
- // Border
- ctx.strokeStyle = helpers.color(vm.labelColors[i].borderColor).alpha(opacity).rgbaString();
- ctx.strokeRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);
-
- // Inner square
- ctx.fillStyle = helpers.color(vm.labelColors[i].backgroundColor).alpha(opacity).rgbaString();
- ctx.fillRect(pt.x + 1, pt.y + 1, vm.bodyFontSize - 2, vm.bodyFontSize - 2);
-
- ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbaString(); // Return fill style for text
- }
-
- // Body Line
- ctx.fillText(body, pt.x + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0), pt.y);
-
- pt.y += vm.bodyFontSize + vm.bodySpacing;
- }, this);
-
- // After Body
- helpers.each(vm.afterBody, function(afterBody) {
- ctx.fillText(afterBody, pt.x, pt.y);
- pt.y += vm.bodyFontSize;
- });
-
- pt.y -= vm.bodySpacing; // Remove last body spacing
- },
- drawFooter: function drawFooter(pt, vm, ctx, opacity) {
- if (vm.footer.length) {
- pt.y += vm.footerMarginTop;
-
- ctx.textAlign = vm._footerAlign;
- ctx.textBaseline = "top";
- ctx.fillStyle = helpers.color(vm.footerColor).alpha(opacity).rgbString();
- ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
-
- helpers.each(vm.footer, function(footer) {
- ctx.fillText(footer, pt.x, pt.y);
- pt.y += vm.footerFontSize + vm.footerSpacing;
- });
- }
- },
- draw: function draw() {
- var ctx = this._chart.ctx;
- var vm = this._view;
-
- if (vm.opacity === 0) {
- return;
- }
-
- var caretPadding = vm.caretPadding;
- var tooltipSize = this.getTooltipSize(vm);
- var pt = {
- x: vm.x,
- y: vm.y
- };
-
- // IE11/Edge does not like very small opacities, so snap to 0
- var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;
-
- if (this._options.tooltips.enabled) {
- // Draw Background
- ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();
- helpers.drawRoundedRectangle(ctx, pt.x, pt.y, tooltipSize.width, tooltipSize.height, vm.cornerRadius);
- ctx.fill();
-
- // Draw Caret
- this.drawCaret(pt, tooltipSize, opacity, caretPadding);
-
- // Draw Title, Body, and Footer
- pt.x += vm.xPadding;
- pt.y += vm.yPadding;
-
- // Titles
- this.drawTitle(pt, vm, ctx, opacity);
-
- // Body
- this.drawBody(pt, vm, ctx, opacity);
-
- // Footer
- this.drawFooter(pt, vm, ctx, opacity);
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.tooltips = {\r
+ enabled: true,\r
+ custom: null,\r
+ mode: 'single',\r
+ backgroundColor: "rgba(0,0,0,0.8)",\r
+ titleFontFamily: Chart.defaults.global.defaultFontFamily,\r
+ titleFontSize: Chart.defaults.global.defaultFontSize,\r
+ titleFontStyle: "bold",\r
+ titleSpacing: 2,\r
+ titleMarginBottom: 6,\r
+ titleColor: "#fff",\r
+ titleAlign: "left",\r
+ bodyFontFamily: Chart.defaults.global.defaultFontFamily,\r
+ bodyFontSize: Chart.defaults.global.defaultFontSize,\r
+ bodyFontStyle: Chart.defaults.global.defaultFontStyle,\r
+ bodySpacing: 2,\r
+ bodyColor: "#fff",\r
+ bodyAlign: "left",\r
+ footerFontFamily: Chart.defaults.global.defaultFontFamily,\r
+ footerFontSize: Chart.defaults.global.defaultFontSize,\r
+ footerFontStyle: "bold",\r
+ footerSpacing: 2,\r
+ footerMarginTop: 6,\r
+ footerColor: "#fff",\r
+ footerAlign: "left",\r
+ yPadding: 6,\r
+ xPadding: 6,\r
+ caretSize: 5,\r
+ cornerRadius: 6,\r
+ multiKeyBackground: '#fff',\r
+ callbacks: {\r
+ // Args are: (tooltipItems, data)\r
+ beforeTitle: helpers.noop,\r
+ title: function(tooltipItems, data) {\r
+ // Pick first xLabel for now\r
+ var title = '';\r
+\r
+ if (tooltipItems.length > 0) {\r
+ if (tooltipItems[0].xLabel) {\r
+ title = tooltipItems[0].xLabel;\r
+ } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {\r
+ title = data.labels[tooltipItems[0].index];\r
+ }\r
+ }\r
+\r
+ return title;\r
+ },\r
+ afterTitle: helpers.noop,\r
+\r
+ // Args are: (tooltipItems, data)\r
+ beforeBody: helpers.noop,\r
+\r
+ // Args are: (tooltipItem, data)\r
+ beforeLabel: helpers.noop,\r
+ label: function(tooltipItem, data) {\r
+ var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';\r
+ return datasetLabel + ': ' + tooltipItem.yLabel;\r
+ },\r
+ afterLabel: helpers.noop,\r
+\r
+ // Args are: (tooltipItems, data)\r
+ afterBody: helpers.noop,\r
+\r
+ // Args are: (tooltipItems, data)\r
+ beforeFooter: helpers.noop,\r
+ footer: helpers.noop,\r
+ afterFooter: helpers.noop\r
+ }\r
+ };\r
+\r
+ // Helper to push or concat based on if the 2nd parameter is an array or not\r
+ function pushOrConcat(base, toPush) {\r
+ if (toPush) {\r
+ if (helpers.isArray(toPush)) {\r
+ base = base.concat(toPush);\r
+ } else {\r
+ base.push(toPush);\r
+ }\r
+ }\r
+\r
+ return base;\r
+ }\r
+\r
+ Chart.Tooltip = Chart.Element.extend({\r
+ initialize: function() {\r
+ var options = this._options;\r
+ helpers.extend(this, {\r
+ _model: {\r
+ // Positioning\r
+ xPadding: options.tooltips.xPadding,\r
+ yPadding: options.tooltips.yPadding,\r
+\r
+ // Body\r
+ bodyColor: options.tooltips.bodyColor,\r
+ _bodyFontFamily: options.tooltips.bodyFontFamily,\r
+ _bodyFontStyle: options.tooltips.bodyFontStyle,\r
+ _bodyAlign: options.tooltips.bodyAlign,\r
+ bodyFontSize: options.tooltips.bodyFontSize,\r
+ bodySpacing: options.tooltips.bodySpacing,\r
+\r
+ // Title\r
+ titleColor: options.tooltips.titleColor,\r
+ _titleFontFamily: options.tooltips.titleFontFamily,\r
+ _titleFontStyle: options.tooltips.titleFontStyle,\r
+ titleFontSize: options.tooltips.titleFontSize,\r
+ _titleAlign: options.tooltips.titleAlign,\r
+ titleSpacing: options.tooltips.titleSpacing,\r
+ titleMarginBottom: options.tooltips.titleMarginBottom,\r
+\r
+ // Footer\r
+ footerColor: options.tooltips.footerColor,\r
+ _footerFontFamily: options.tooltips.footerFontFamily,\r
+ _footerFontStyle: options.tooltips.footerFontStyle,\r
+ footerFontSize: options.tooltips.footerFontSize,\r
+ _footerAlign: options.tooltips.footerAlign,\r
+ footerSpacing: options.tooltips.footerSpacing,\r
+ footerMarginTop: options.tooltips.footerMarginTop,\r
+\r
+ // Appearance\r
+ caretSize: options.tooltips.caretSize,\r
+ cornerRadius: options.tooltips.cornerRadius,\r
+ backgroundColor: options.tooltips.backgroundColor,\r
+ opacity: 0,\r
+ legendColorBackground: options.tooltips.multiKeyBackground\r
+ }\r
+ });\r
+ },\r
+\r
+ // Get the title\r
+ // Args are: (tooltipItem, data)\r
+ getTitle: function() {\r
+ var beforeTitle = this._options.tooltips.callbacks.beforeTitle.apply(this, arguments),\r
+ title = this._options.tooltips.callbacks.title.apply(this, arguments),\r
+ afterTitle = this._options.tooltips.callbacks.afterTitle.apply(this, arguments);\r
+\r
+ var lines = [];\r
+ lines = pushOrConcat(lines, beforeTitle);\r
+ lines = pushOrConcat(lines, title);\r
+ lines = pushOrConcat(lines, afterTitle);\r
+\r
+ return lines;\r
+ },\r
+\r
+ // Args are: (tooltipItem, data)\r
+ getBeforeBody: function() {\r
+ var lines = this._options.tooltips.callbacks.beforeBody.apply(this, arguments);\r
+ return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];\r
+ },\r
+\r
+ // Args are: (tooltipItem, data)\r
+ getBody: function(tooltipItems, data) {\r
+ var lines = [];\r
+\r
+ helpers.each(tooltipItems, function(bodyItem) {\r
+ helpers.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this, bodyItem, data), lines);\r
+ helpers.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this, bodyItem, data), lines);\r
+ helpers.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this, bodyItem, data), lines);\r
+ }, this);\r
+\r
+ return lines;\r
+ },\r
+\r
+ // Args are: (tooltipItem, data)\r
+ getAfterBody: function() {\r
+ var lines = this._options.tooltips.callbacks.afterBody.apply(this, arguments);\r
+ return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];\r
+ },\r
+\r
+ // Get the footer and beforeFooter and afterFooter lines\r
+ // Args are: (tooltipItem, data)\r
+ getFooter: function() {\r
+ var beforeFooter = this._options.tooltips.callbacks.beforeFooter.apply(this, arguments);\r
+ var footer = this._options.tooltips.callbacks.footer.apply(this, arguments);\r
+ var afterFooter = this._options.tooltips.callbacks.afterFooter.apply(this, arguments);\r
+\r
+ var lines = [];\r
+ lines = pushOrConcat(lines, beforeFooter);\r
+ lines = pushOrConcat(lines, footer);\r
+ lines = pushOrConcat(lines, afterFooter);\r
+\r
+ return lines;\r
+ },\r
+\r
+ getAveragePosition: function(elements) {\r
+\r
+ if (!elements.length) {\r
+ return false;\r
+ }\r
+\r
+ var xPositions = [];\r
+ var yPositions = [];\r
+\r
+ helpers.each(elements, function(el) {\r
+ if (el) {\r
+ var pos = el.tooltipPosition();\r
+ xPositions.push(pos.x);\r
+ yPositions.push(pos.y);\r
+ }\r
+ });\r
+\r
+ var x = 0,\r
+ y = 0;\r
+ for (var i = 0; i < xPositions.length; i++) {\r
+ x += xPositions[i];\r
+ y += yPositions[i];\r
+ }\r
+\r
+ return {\r
+ x: Math.round(x / xPositions.length),\r
+ y: Math.round(y / xPositions.length)\r
+ };\r
+\r
+ },\r
+\r
+ update: function(changed) {\r
+ if (this._active.length) {\r
+ this._model.opacity = 1;\r
+\r
+ var element = this._active[0],\r
+ labelColors = [],\r
+ tooltipPosition;\r
+\r
+ var tooltipItems = [];\r
+\r
+ if (this._options.tooltips.mode === 'single') {\r
+ var yScale = element._yScale || element._scale; // handle radar || polarArea charts\r
+ tooltipItems.push({\r
+ xLabel: element._xScale ? element._xScale.getLabelForIndex(element._index, element._datasetIndex) : '',\r
+ yLabel: yScale ? yScale.getLabelForIndex(element._index, element._datasetIndex) : '',\r
+ index: element._index,\r
+ datasetIndex: element._datasetIndex\r
+ });\r
+ tooltipPosition = this.getAveragePosition(this._active);\r
+ } else {\r
+ helpers.each(this._data.datasets, function(dataset, datasetIndex) {\r
+ if (!helpers.isDatasetVisible(dataset)) {\r
+ return;\r
+ }\r
+ var currentElement = dataset.metaData[element._index];\r
+ if (currentElement) {\r
+ var yScale = element._yScale || element._scale; // handle radar || polarArea charts\r
+\r
+ tooltipItems.push({\r
+ xLabel: currentElement._xScale ? currentElement._xScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',\r
+ yLabel: yScale ? yScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',\r
+ index: element._index,\r
+ datasetIndex: datasetIndex\r
+ });\r
+ }\r
+ });\r
+\r
+ helpers.each(this._active, function(active) {\r
+ if (active) {\r
+ labelColors.push({\r
+ borderColor: active._view.borderColor,\r
+ backgroundColor: active._view.backgroundColor\r
+ });\r
+ }\r
+ });\r
+\r
+ tooltipPosition = this.getAveragePosition(this._active);\r
+ tooltipPosition.y = this._active[0]._yScale.getPixelForDecimal(0.5);\r
+ }\r
+\r
+ // Build the Text Lines\r
+ helpers.extend(this._model, {\r
+ title: this.getTitle(tooltipItems, this._data),\r
+ beforeBody: this.getBeforeBody(tooltipItems, this._data),\r
+ body: this.getBody(tooltipItems, this._data),\r
+ afterBody: this.getAfterBody(tooltipItems, this._data),\r
+ footer: this.getFooter(tooltipItems, this._data)\r
+ });\r
+\r
+ helpers.extend(this._model, {\r
+ x: Math.round(tooltipPosition.x),\r
+ y: Math.round(tooltipPosition.y),\r
+ caretPadding: helpers.getValueOrDefault(tooltipPosition.padding, 2),\r
+ labelColors: labelColors\r
+ });\r
+\r
+ // We need to determine alignment of\r
+ var tooltipSize = this.getTooltipSize(this._model);\r
+ this.determineAlignment(tooltipSize); // Smart Tooltip placement to stay on the canvas\r
+\r
+ helpers.extend(this._model, this.getBackgroundPoint(this._model, tooltipSize));\r
+ } else {\r
+ this._model.opacity = 0;\r
+ }\r
+\r
+ if (changed && this._options.tooltips.custom) {\r
+ this._options.tooltips.custom.call(this, this._model);\r
+ }\r
+\r
+ return this;\r
+ },\r
+ getTooltipSize: function getTooltipSize(vm) {\r
+ var ctx = this._chart.ctx;\r
+\r
+ var size = {\r
+ height: vm.yPadding * 2, // Tooltip Padding\r
+ width: 0\r
+ };\r
+ var combinedBodyLength = vm.body.length + vm.beforeBody.length + vm.afterBody.length;\r
+\r
+ size.height += vm.title.length * vm.titleFontSize; // Title Lines\r
+ size.height += (vm.title.length - 1) * vm.titleSpacing; // Title Line Spacing\r
+ size.height += vm.title.length ? vm.titleMarginBottom : 0; // Title's bottom Margin\r
+ size.height += combinedBodyLength * vm.bodyFontSize; // Body Lines\r
+ size.height += combinedBodyLength ? (combinedBodyLength - 1) * vm.bodySpacing : 0; // Body Line Spacing\r
+ size.height += vm.footer.length ? vm.footerMarginTop : 0; // Footer Margin\r
+ size.height += vm.footer.length * (vm.footerFontSize); // Footer Lines\r
+ size.height += vm.footer.length ? (vm.footer.length - 1) * vm.footerSpacing : 0; // Footer Line Spacing\r
+\r
+ // Width\r
+ ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);\r
+ helpers.each(vm.title, function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width);\r
+ });\r
+\r
+ ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);\r
+ helpers.each(vm.beforeBody.concat(vm.afterBody), function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width);\r
+ });\r
+ helpers.each(vm.body, function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0));\r
+ }, this);\r
+\r
+ ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);\r
+ helpers.each(vm.footer, function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width);\r
+ });\r
+ size.width += 2 * vm.xPadding;\r
+\r
+ return size;\r
+ },\r
+ determineAlignment: function determineAlignment(size) {\r
+ this._model.xAlign = this._model.yAlign = "center";\r
+\r
+ if (this._model.y < size.height) {\r
+ this._model.yAlign = 'top';\r
+ } else if (this._model.y > (this._chart.height - size.height)) {\r
+ this._model.yAlign = 'bottom';\r
+ }\r
+\r
+ var lf, rf; // functions to determine left, right alignment\r
+ var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart\r
+ var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges\r
+ var _this = this;\r
+ var midX = (this._chartInstance.chartArea.left + this._chartInstance.chartArea.right) / 2;\r
+ var midY = (this._chartInstance.chartArea.top + this._chartInstance.chartArea.bottom) / 2;\r
+\r
+ if (this._model.yAlign === 'center') {\r
+ lf = function(x) {\r
+ return x <= midX;\r
+ };\r
+ rf = function(x) {\r
+ return x > midX;\r
+ };\r
+ } else {\r
+ lf = function(x) {\r
+ return x <= (size.width / 2);\r
+ };\r
+ rf = function(x) {\r
+ return x >= (_this._chart.width - (size.width / 2));\r
+ };\r
+ }\r
+\r
+ olf = function(x) {\r
+ return x + size.width > _this._chart.width;\r
+ };\r
+ orf = function(x) {\r
+ return x - size.width < 0;\r
+ };\r
+ yf = function(y) {\r
+ return y <= midY ? 'top' : 'bottom';\r
+ };\r
+\r
+ if (lf(this._model.x)) {\r
+ this._model.xAlign = 'left';\r
+\r
+ // Is tooltip too wide and goes over the right side of the chart.?\r
+ if (olf(this._model.x)) {\r
+ this._model.xAlign = 'center';\r
+ this._model.yAlign = yf(this._model.y);\r
+ }\r
+ } else if (rf(this._model.x)) {\r
+ this._model.xAlign = 'right';\r
+\r
+ // Is tooltip too wide and goes outside left edge of canvas?\r
+ if (orf(this._model.x)) {\r
+ this._model.xAlign = 'center';\r
+ this._model.yAlign = yf(this._model.y);\r
+ }\r
+ }\r
+ },\r
+ getBackgroundPoint: function getBackgroundPoint(vm, size) {\r
+ // Background Position\r
+ var pt = {\r
+ x: vm.x,\r
+ y: vm.y\r
+ };\r
+\r
+ if (vm.xAlign === 'right') {\r
+ pt.x -= size.width;\r
+ } else if (vm.xAlign === 'center') {\r
+ pt.x -= (size.width / 2);\r
+ }\r
+\r
+ if (vm.yAlign === 'top') {\r
+ pt.y += vm.caretPadding + vm.caretSize;\r
+ } else if (vm.yAlign === 'bottom') {\r
+ pt.y -= size.height + vm.caretPadding + vm.caretSize;\r
+ } else {\r
+ pt.y -= (size.height / 2);\r
+ }\r
+\r
+ if (vm.yAlign === 'center') {\r
+ if (vm.xAlign === 'left') {\r
+ pt.x += vm.caretPadding + vm.caretSize;\r
+ } else if (vm.xAlign === 'right') {\r
+ pt.x -= vm.caretPadding + vm.caretSize;\r
+ }\r
+ } else {\r
+ if (vm.xAlign === 'left') {\r
+ pt.x -= vm.cornerRadius + vm.caretPadding;\r
+ } else if (vm.xAlign === 'right') {\r
+ pt.x += vm.cornerRadius + vm.caretPadding;\r
+ }\r
+ }\r
+\r
+ return pt;\r
+ },\r
+ drawCaret: function drawCaret(tooltipPoint, size, opacity, caretPadding) {\r
+ var vm = this._view;\r
+ var ctx = this._chart.ctx;\r
+ var x1, x2, x3;\r
+ var y1, y2, y3;\r
+\r
+ if (vm.yAlign === 'center') {\r
+ // Left or right side\r
+ if (vm.xAlign === 'left') {\r
+ x1 = tooltipPoint.x;\r
+ x2 = x1 - vm.caretSize;\r
+ x3 = x1;\r
+ } else {\r
+ x1 = tooltipPoint.x + size.width;\r
+ x2 = x1 + vm.caretSize;\r
+ x3 = x1;\r
+ }\r
+\r
+ y2 = tooltipPoint.y + (size.height / 2);\r
+ y1 = y2 - vm.caretSize;\r
+ y3 = y2 + vm.caretSize;\r
+ } else {\r
+ if (vm.xAlign === 'left') {\r
+ x1 = tooltipPoint.x + vm.cornerRadius;\r
+ x2 = x1 + vm.caretSize;\r
+ x3 = x2 + vm.caretSize;\r
+ } else if (vm.xAlign === 'right') {\r
+ x1 = tooltipPoint.x + size.width - vm.cornerRadius;\r
+ x2 = x1 - vm.caretSize;\r
+ x3 = x2 - vm.caretSize;\r
+ } else {\r
+ x2 = tooltipPoint.x + (size.width / 2);\r
+ x1 = x2 - vm.caretSize;\r
+ x3 = x2 + vm.caretSize;\r
+ }\r
+\r
+ if (vm.yAlign === 'top') {\r
+ y1 = tooltipPoint.y;\r
+ y2 = y1 - vm.caretSize;\r
+ y3 = y1;\r
+ } else {\r
+ y1 = tooltipPoint.y + size.height;\r
+ y2 = y1 + vm.caretSize;\r
+ y3 = y1;\r
+ }\r
+ }\r
+\r
+ ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();\r
+ ctx.beginPath();\r
+ ctx.moveTo(x1, y1);\r
+ ctx.lineTo(x2, y2);\r
+ ctx.lineTo(x3, y3);\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ },\r
+ drawTitle: function drawTitle(pt, vm, ctx, opacity) {\r
+ if (vm.title.length) {\r
+ ctx.textAlign = vm._titleAlign;\r
+ ctx.textBaseline = "top";\r
+ ctx.fillStyle = helpers.color(vm.titleColor).alpha(opacity).rgbString();\r
+ ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);\r
+\r
+ helpers.each(vm.title, function(title, i) {\r
+ ctx.fillText(title, pt.x, pt.y);\r
+ pt.y += vm.titleFontSize + vm.titleSpacing; // Line Height and spacing\r
+\r
+ if (i + 1 === vm.title.length) {\r
+ pt.y += vm.titleMarginBottom - vm.titleSpacing; // If Last, add margin, remove spacing\r
+ }\r
+ });\r
+ }\r
+ },\r
+ drawBody: function drawBody(pt, vm, ctx, opacity) {\r
+ ctx.textAlign = vm._bodyAlign;\r
+ ctx.textBaseline = "top";\r
+ ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbString();\r
+ ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);\r
+\r
+ // Before Body\r
+ helpers.each(vm.beforeBody, function(beforeBody) {\r
+ ctx.fillText(beforeBody, pt.x, pt.y);\r
+ pt.y += vm.bodyFontSize + vm.bodySpacing;\r
+ });\r
+\r
+ helpers.each(vm.body, function(body, i) {\r
+ // Draw Legend-like boxes if needed\r
+ if (this._options.tooltips.mode !== 'single') {\r
+ // Fill a white rect so that colours merge nicely if the opacity is < 1\r
+ ctx.fillStyle = helpers.color(vm.legendColorBackground).alpha(opacity).rgbaString();\r
+ ctx.fillRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);\r
+\r
+ // Border\r
+ ctx.strokeStyle = helpers.color(vm.labelColors[i].borderColor).alpha(opacity).rgbaString();\r
+ ctx.strokeRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);\r
+\r
+ // Inner square\r
+ ctx.fillStyle = helpers.color(vm.labelColors[i].backgroundColor).alpha(opacity).rgbaString();\r
+ ctx.fillRect(pt.x + 1, pt.y + 1, vm.bodyFontSize - 2, vm.bodyFontSize - 2);\r
+\r
+ ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbaString(); // Return fill style for text\r
+ }\r
+\r
+ // Body Line\r
+ ctx.fillText(body, pt.x + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0), pt.y);\r
+\r
+ pt.y += vm.bodyFontSize + vm.bodySpacing;\r
+ }, this);\r
+\r
+ // After Body\r
+ helpers.each(vm.afterBody, function(afterBody) {\r
+ ctx.fillText(afterBody, pt.x, pt.y);\r
+ pt.y += vm.bodyFontSize;\r
+ });\r
+\r
+ pt.y -= vm.bodySpacing; // Remove last body spacing\r
+ },\r
+ drawFooter: function drawFooter(pt, vm, ctx, opacity) {\r
+ if (vm.footer.length) {\r
+ pt.y += vm.footerMarginTop;\r
+\r
+ ctx.textAlign = vm._footerAlign;\r
+ ctx.textBaseline = "top";\r
+ ctx.fillStyle = helpers.color(vm.footerColor).alpha(opacity).rgbString();\r
+ ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);\r
+\r
+ helpers.each(vm.footer, function(footer) {\r
+ ctx.fillText(footer, pt.x, pt.y);\r
+ pt.y += vm.footerFontSize + vm.footerSpacing;\r
+ });\r
+ }\r
+ },\r
+ draw: function draw() {\r
+ var ctx = this._chart.ctx;\r
+ var vm = this._view;\r
+\r
+ if (vm.opacity === 0) {\r
+ return;\r
+ }\r
+\r
+ var caretPadding = vm.caretPadding;\r
+ var tooltipSize = this.getTooltipSize(vm);\r
+ var pt = {\r
+ x: vm.x,\r
+ y: vm.y\r
+ };\r
+\r
+ // IE11/Edge does not like very small opacities, so snap to 0\r
+ var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;\r
+\r
+ if (this._options.tooltips.enabled) {\r
+ // Draw Background\r
+ ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();\r
+ helpers.drawRoundedRectangle(ctx, pt.x, pt.y, tooltipSize.width, tooltipSize.height, vm.cornerRadius);\r
+ ctx.fill();\r
+\r
+ // Draw Caret\r
+ this.drawCaret(pt, tooltipSize, opacity, caretPadding);\r
+\r
+ // Draw Title, Body, and Footer\r
+ pt.x += vm.xPadding;\r
+ pt.y += vm.yPadding;\r
+\r
+ // Titles\r
+ this.drawTitle(pt, vm, ctx, opacity);\r
+\r
+ // Body\r
+ this.drawBody(pt, vm, ctx, opacity);\r
+\r
+ // Footer\r
+ this.drawFooter(pt, vm, ctx, opacity);\r
+ }\r
+ }\r
+ });\r
};
-
},{}],33:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart, moment) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.arc = {
- backgroundColor: Chart.defaults.global.defaultColor,
- borderColor: "#fff",
- borderWidth: 2
- };
-
- Chart.elements.Arc = Chart.Element.extend({
- inLabelRange: function(mouseX) {
- var vm = this._view;
-
- if (vm) {
- return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));
- } else {
- return false;
- }
- },
- inRange: function(chartX, chartY) {
-
- var vm = this._view;
-
- if (vm) {
- var pointRelativePosition = helpers.getAngleFromPoint(vm, {
- x: chartX,
- y: chartY
- });
-
- // Put into the range of (-PI/2, 3PI/2]
- var startAngle = vm.startAngle < (-0.5 * Math.PI) ? vm.startAngle + (2.0 * Math.PI) : vm.startAngle > (1.5 * Math.PI) ? vm.startAngle - (2.0 * Math.PI) : vm.startAngle;
- var endAngle = vm.endAngle < (-0.5 * Math.PI) ? vm.endAngle + (2.0 * Math.PI) : vm.endAngle > (1.5 * Math.PI) ? vm.endAngle - (2.0 * Math.PI) : vm.endAngle;
-
- //Check if within the range of the open/close angle
- var betweenAngles = (pointRelativePosition.angle >= startAngle && pointRelativePosition.angle <= endAngle),
- withinRadius = (pointRelativePosition.distance >= vm.innerRadius && pointRelativePosition.distance <= vm.outerRadius);
-
- return (betweenAngles && withinRadius);
- } else {
- return false;
- }
- },
- tooltipPosition: function() {
- var vm = this._view;
-
- var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),
- rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;
- return {
- x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),
- y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)
- };
- },
- draw: function() {
-
- var ctx = this._chart.ctx;
- var vm = this._view;
-
- ctx.beginPath();
-
- ctx.arc(vm.x, vm.y, vm.outerRadius, vm.startAngle, vm.endAngle);
-
- ctx.arc(vm.x, vm.y, vm.innerRadius, vm.endAngle, vm.startAngle, true);
-
- ctx.closePath();
- ctx.strokeStyle = vm.borderColor;
- ctx.lineWidth = vm.borderWidth;
-
- ctx.fillStyle = vm.backgroundColor;
-
- ctx.fill();
- ctx.lineJoin = 'bevel';
-
- if (vm.borderWidth) {
- ctx.stroke();
- }
- }
- });
-};
+"use strict";\r
+\r
+module.exports = function(Chart, moment) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.arc = {\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderColor: "#fff",\r
+ borderWidth: 2\r
+ };\r
+\r
+ Chart.elements.Arc = Chart.Element.extend({\r
+ inLabelRange: function(mouseX) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ inRange: function(chartX, chartY) {\r
+\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ var pointRelativePosition = helpers.getAngleFromPoint(vm, {\r
+ x: chartX,\r
+ y: chartY\r
+ });\r
+\r
+ // Put into the range of (-PI/2, 3PI/2]\r
+ var startAngle = vm.startAngle < (-0.5 * Math.PI) ? vm.startAngle + (2.0 * Math.PI) : vm.startAngle > (1.5 * Math.PI) ? vm.startAngle - (2.0 * Math.PI) : vm.startAngle;\r
+ var endAngle = vm.endAngle < (-0.5 * Math.PI) ? vm.endAngle + (2.0 * Math.PI) : vm.endAngle > (1.5 * Math.PI) ? vm.endAngle - (2.0 * Math.PI) : vm.endAngle;\r
+\r
+ //Check if within the range of the open/close angle\r
+ var betweenAngles = (pointRelativePosition.angle >= startAngle && pointRelativePosition.angle <= endAngle),\r
+ withinRadius = (pointRelativePosition.distance >= vm.innerRadius && pointRelativePosition.distance <= vm.outerRadius);\r
+\r
+ return (betweenAngles && withinRadius);\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ tooltipPosition: function() {\r
+ var vm = this._view;\r
+\r
+ var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),\r
+ rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;\r
+ return {\r
+ x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),\r
+ y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)\r
+ };\r
+ },\r
+ draw: function() {\r
+\r
+ var ctx = this._chart.ctx;\r
+ var vm = this._view;\r
+\r
+ ctx.beginPath();\r
+\r
+ ctx.arc(vm.x, vm.y, vm.outerRadius, vm.startAngle, vm.endAngle);\r
+\r
+ ctx.arc(vm.x, vm.y, vm.innerRadius, vm.endAngle, vm.startAngle, true);\r
+\r
+ ctx.closePath();\r
+ ctx.strokeStyle = vm.borderColor;\r
+ ctx.lineWidth = vm.borderWidth;\r
+\r
+ ctx.fillStyle = vm.backgroundColor;\r
+\r
+ ctx.fill();\r
+ ctx.lineJoin = 'bevel';\r
+\r
+ if (vm.borderWidth) {\r
+ ctx.stroke();\r
+ }\r
+ }\r
+ });\r
+};\r
},{}],34:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.line = {
- tension: 0.4,
- backgroundColor: Chart.defaults.global.defaultColor,
- borderWidth: 3,
- borderColor: Chart.defaults.global.defaultColor,
- borderCapStyle: 'butt',
- borderDash: [],
- borderDashOffset: 0.0,
- borderJoinStyle: 'miter',
- fill: true, // do we fill in the area between the line and its base axis
- };
-
- Chart.elements.Line = Chart.Element.extend({
- lineToNextPoint: function(previousPoint, point, nextPoint, skipHandler, previousSkipHandler) {
- var ctx = this._chart.ctx;
-
- if (point._view.skip) {
- skipHandler.call(this, previousPoint, point, nextPoint);
- } else if (previousPoint._view.skip) {
- previousSkipHandler.call(this, previousPoint, point, nextPoint);
- } else if (point._view.tension === 0) {
- ctx.lineTo(point._view.x, point._view.y);
- } else {
- // Line between points
- ctx.bezierCurveTo(
- previousPoint._view.controlPointNextX,
- previousPoint._view.controlPointNextY,
- point._view.controlPointPreviousX,
- point._view.controlPointPreviousY,
- point._view.x,
- point._view.y
- );
- }
- },
-
- draw: function() {
- var _this = this;
-
- var vm = this._view;
- var ctx = this._chart.ctx;
- var first = this._children[0];
- var last = this._children[this._children.length - 1];
-
- function loopBackToStart(drawLineToCenter) {
- if (!first._view.skip && !last._view.skip) {
- // Draw a bezier line from last to first
- ctx.bezierCurveTo(
- last._view.controlPointNextX,
- last._view.controlPointNextY,
- first._view.controlPointPreviousX,
- first._view.controlPointPreviousY,
- first._view.x,
- first._view.y
- );
- } else if (drawLineToCenter) {
- // Go to center
- ctx.lineTo(_this._view.scaleZero.x, _this._view.scaleZero.y);
- }
- }
-
- ctx.save();
-
- // If we had points and want to fill this line, do so.
- if (this._children.length > 0 && vm.fill) {
- // Draw the background first (so the border is always on top)
- ctx.beginPath();
-
- helpers.each(this._children, function(point, index) {
- var previous = helpers.previousItem(this._children, index);
- var next = helpers.nextItem(this._children, index);
-
- // First point moves to it's starting position no matter what
- if (index === 0) {
- if (this._loop) {
- ctx.moveTo(vm.scaleZero.x, vm.scaleZero.y);
- } else {
- ctx.moveTo(point._view.x, vm.scaleZero);
- }
-
- if (point._view.skip) {
- if (!this._loop) {
- ctx.moveTo(next._view.x, this._view.scaleZero);
- }
- } else {
- ctx.lineTo(point._view.x, point._view.y);
- }
- } else {
- this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {
- if (this._loop) {
- // Go to center
- ctx.lineTo(this._view.scaleZero.x, this._view.scaleZero.y);
- } else {
- ctx.lineTo(previousPoint._view.x, this._view.scaleZero);
- ctx.moveTo(nextPoint._view.x, this._view.scaleZero);
- }
- }, function(previousPoint, point) {
- // If we skipped the last point, draw a line to ourselves so that the fill is nice
- ctx.lineTo(point._view.x, point._view.y);
- });
- }
- }, this);
-
- // For radial scales, loop back around to the first point
- if (this._loop) {
- loopBackToStart(true);
- } else {
- //Round off the line by going to the base of the chart, back to the start, then fill.
- ctx.lineTo(this._children[this._children.length - 1]._view.x, vm.scaleZero);
- ctx.lineTo(this._children[0]._view.x, vm.scaleZero);
- }
-
- ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
- ctx.closePath();
- ctx.fill();
- }
-
- // Now draw the line between all the points with any borders
- ctx.lineCap = vm.borderCapStyle || Chart.defaults.global.elements.line.borderCapStyle;
-
- // IE 9 and 10 do not support line dash
- if (ctx.setLineDash) {
- ctx.setLineDash(vm.borderDash || Chart.defaults.global.elements.line.borderDash);
- }
-
- ctx.lineDashOffset = vm.borderDashOffset || Chart.defaults.global.elements.line.borderDashOffset;
- ctx.lineJoin = vm.borderJoinStyle || Chart.defaults.global.elements.line.borderJoinStyle;
- ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.line.borderWidth;
- ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;
- ctx.beginPath();
-
- helpers.each(this._children, function(point, index) {
- var previous = helpers.previousItem(this._children, index);
- var next = helpers.nextItem(this._children, index);
-
- if (index === 0) {
- ctx.moveTo(point._view.x, point._view.y);
- } else {
- this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {
- ctx.moveTo(nextPoint._view.x, nextPoint._view.y);
- }, function(previousPoint, point) {
- // If we skipped the last point, move up to our point preventing a line from being drawn
- ctx.moveTo(point._view.x, point._view.y);
- });
- }
- }, this);
-
- if (this._loop && this._children.length > 0) {
- loopBackToStart();
- }
-
- ctx.stroke();
- ctx.restore();
- },
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.line = {\r
+ tension: 0.4,\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderWidth: 3,\r
+ borderColor: Chart.defaults.global.defaultColor,\r
+ borderCapStyle: 'butt',\r
+ borderDash: [],\r
+ borderDashOffset: 0.0,\r
+ borderJoinStyle: 'miter',\r
+ fill: true // do we fill in the area between the line and its base axis\r
+ };\r
+\r
+ Chart.elements.Line = Chart.Element.extend({\r
+ lineToNextPoint: function(previousPoint, point, nextPoint, skipHandler, previousSkipHandler) {\r
+ var ctx = this._chart.ctx;\r
+\r
+ if (point._view.skip) {\r
+ skipHandler.call(this, previousPoint, point, nextPoint);\r
+ } else if (previousPoint._view.skip) {\r
+ previousSkipHandler.call(this, previousPoint, point, nextPoint);\r
+ } else if (point._view.tension === 0) {\r
+ ctx.lineTo(point._view.x, point._view.y);\r
+ } else {\r
+ // Line between points\r
+ ctx.bezierCurveTo(\r
+ previousPoint._view.controlPointNextX,\r
+ previousPoint._view.controlPointNextY,\r
+ point._view.controlPointPreviousX,\r
+ point._view.controlPointPreviousY,\r
+ point._view.x,\r
+ point._view.y\r
+ );\r
+ }\r
+ },\r
+\r
+ draw: function() {\r
+ var _this = this;\r
+\r
+ var vm = this._view;\r
+ var ctx = this._chart.ctx;\r
+ var first = this._children[0];\r
+ var last = this._children[this._children.length - 1];\r
+\r
+ function loopBackToStart(drawLineToCenter) {\r
+ if (!first._view.skip && !last._view.skip) {\r
+ // Draw a bezier line from last to first\r
+ ctx.bezierCurveTo(\r
+ last._view.controlPointNextX,\r
+ last._view.controlPointNextY,\r
+ first._view.controlPointPreviousX,\r
+ first._view.controlPointPreviousY,\r
+ first._view.x,\r
+ first._view.y\r
+ );\r
+ } else if (drawLineToCenter) {\r
+ // Go to center\r
+ ctx.lineTo(_this._view.scaleZero.x, _this._view.scaleZero.y);\r
+ }\r
+ }\r
+\r
+ ctx.save();\r
+\r
+ // If we had points and want to fill this line, do so.\r
+ if (this._children.length > 0 && vm.fill) {\r
+ // Draw the background first (so the border is always on top)\r
+ ctx.beginPath();\r
+\r
+ helpers.each(this._children, function(point, index) {\r
+ var previous = helpers.previousItem(this._children, index);\r
+ var next = helpers.nextItem(this._children, index);\r
+\r
+ // First point moves to it's starting position no matter what\r
+ if (index === 0) {\r
+ if (this._loop) {\r
+ ctx.moveTo(vm.scaleZero.x, vm.scaleZero.y);\r
+ } else {\r
+ ctx.moveTo(point._view.x, vm.scaleZero);\r
+ }\r
+\r
+ if (point._view.skip) {\r
+ if (!this._loop) {\r
+ ctx.moveTo(next._view.x, this._view.scaleZero);\r
+ }\r
+ } else {\r
+ ctx.lineTo(point._view.x, point._view.y);\r
+ }\r
+ } else {\r
+ this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {\r
+ if (this._loop) {\r
+ // Go to center\r
+ ctx.lineTo(this._view.scaleZero.x, this._view.scaleZero.y);\r
+ } else {\r
+ ctx.lineTo(previousPoint._view.x, this._view.scaleZero);\r
+ ctx.moveTo(nextPoint._view.x, this._view.scaleZero);\r
+ }\r
+ }, function(previousPoint, point) {\r
+ // If we skipped the last point, draw a line to ourselves so that the fill is nice\r
+ ctx.lineTo(point._view.x, point._view.y);\r
+ });\r
+ }\r
+ }, this);\r
+\r
+ // For radial scales, loop back around to the first point\r
+ if (this._loop) {\r
+ loopBackToStart(true);\r
+ } else {\r
+ //Round off the line by going to the base of the chart, back to the start, then fill.\r
+ ctx.lineTo(this._children[this._children.length - 1]._view.x, vm.scaleZero);\r
+ ctx.lineTo(this._children[0]._view.x, vm.scaleZero);\r
+ }\r
+\r
+ ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ }\r
+\r
+ // Now draw the line between all the points with any borders\r
+ ctx.lineCap = vm.borderCapStyle || Chart.defaults.global.elements.line.borderCapStyle;\r
+\r
+ // IE 9 and 10 do not support line dash\r
+ if (ctx.setLineDash) {\r
+ ctx.setLineDash(vm.borderDash || Chart.defaults.global.elements.line.borderDash);\r
+ }\r
+\r
+ ctx.lineDashOffset = vm.borderDashOffset || Chart.defaults.global.elements.line.borderDashOffset;\r
+ ctx.lineJoin = vm.borderJoinStyle || Chart.defaults.global.elements.line.borderJoinStyle;\r
+ ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.line.borderWidth;\r
+ ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;\r
+ ctx.beginPath();\r
+\r
+ helpers.each(this._children, function(point, index) {\r
+ var previous = helpers.previousItem(this._children, index);\r
+ var next = helpers.nextItem(this._children, index);\r
+\r
+ if (index === 0) {\r
+ ctx.moveTo(point._view.x, point._view.y);\r
+ } else {\r
+ this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {\r
+ ctx.moveTo(nextPoint._view.x, nextPoint._view.y);\r
+ }, function(previousPoint, point) {\r
+ // If we skipped the last point, move up to our point preventing a line from being drawn\r
+ ctx.moveTo(point._view.x, point._view.y);\r
+ });\r
+ }\r
+ }, this);\r
+\r
+ if (this._loop && this._children.length > 0) {\r
+ loopBackToStart();\r
+ }\r
+\r
+ ctx.stroke();\r
+ ctx.restore();\r
+ }\r
+ });\r
};
-
},{}],35:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.point = {
- radius: 3,
- pointStyle: 'circle',
- backgroundColor: Chart.defaults.global.defaultColor,
- borderWidth: 1,
- borderColor: Chart.defaults.global.defaultColor,
- // Hover
- hitRadius: 1,
- hoverRadius: 4,
- hoverBorderWidth: 1,
- };
-
-
- Chart.elements.Point = Chart.Element.extend({
- inRange: function(mouseX, mouseY) {
- var vm = this._view;
-
- if (vm) {
- var hoverRange = vm.hitRadius + vm.radius;
- return ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(hoverRange, 2));
- } else {
- return false;
- }
- },
- inLabelRange: function(mouseX) {
- var vm = this._view;
-
- if (vm) {
- return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2));
- } else {
- return false;
- }
- },
- tooltipPosition: function() {
- var vm = this._view;
- return {
- x: vm.x,
- y: vm.y,
- padding: vm.radius + vm.borderWidth
- };
- },
- draw: function() {
-
- var vm = this._view;
- var ctx = this._chart.ctx;
-
-
- if (vm.skip) {
- return;
- }
-
- if (vm.radius > 0 || vm.borderWidth > 0) {
-
- ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;
- ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.point.borderWidth;
-
- ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
-
- var radius = vm.radius || Chart.defaults.global.elements.point.radius;
-
- var xOffset;
- var yOffset;
-
- switch (vm.pointStyle) {
- // Default includes circle
- default:
- ctx.beginPath();
- ctx.arc(vm.x, vm.y, radius, 0, Math.PI * 2);
- ctx.closePath();
- ctx.fill();
- break;
- case 'triangle':
- ctx.beginPath();
- var edgeLength = 3 * radius / Math.sqrt(3);
- var height = edgeLength * Math.sqrt(3) / 2;
- ctx.moveTo(vm.x - edgeLength / 2, vm.y + height / 3);
- ctx.lineTo(vm.x + edgeLength / 2, vm.y + height / 3);
- ctx.lineTo(vm.x, vm.y - 2 * height / 3);
- ctx.closePath();
- ctx.fill();
- break;
- case 'rect':
- ctx.fillRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- ctx.strokeRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- break;
- case 'rectRot':
- ctx.translate(vm.x, vm.y);
- ctx.rotate(Math.PI / 4);
- ctx.fillRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- ctx.strokeRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- ctx.setTransform(1, 0, 0, 1, 0, 0);
- break;
- case 'cross':
- ctx.beginPath();
- ctx.moveTo(vm.x, vm.y + radius);
- ctx.lineTo(vm.x, vm.y - radius);
- ctx.moveTo(vm.x - radius, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- ctx.closePath();
- break;
- case 'crossRot':
- ctx.beginPath();
- xOffset = Math.cos(Math.PI / 4) * radius;
- yOffset = Math.sin(Math.PI / 4) * radius;
- ctx.moveTo(vm.x - xOffset, vm.y - yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y + yOffset);
- ctx.moveTo(vm.x - xOffset, vm.y + yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y - yOffset);
- ctx.closePath();
- break;
- case 'star':
- ctx.beginPath();
- ctx.moveTo(vm.x, vm.y + radius);
- ctx.lineTo(vm.x, vm.y - radius);
- ctx.moveTo(vm.x - radius, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- xOffset = Math.cos(Math.PI / 4) * radius;
- yOffset = Math.sin(Math.PI / 4) * radius;
- ctx.moveTo(vm.x - xOffset, vm.y - yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y + yOffset);
- ctx.moveTo(vm.x - xOffset, vm.y + yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y - yOffset);
- ctx.closePath();
- break;
- case 'line':
- ctx.beginPath();
- ctx.moveTo(vm.x - radius, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- ctx.closePath();
- break;
- case 'dash':
- ctx.beginPath();
- ctx.moveTo(vm.x, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- ctx.closePath();
- break;
- }
-
- ctx.stroke();
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.point = {\r
+ radius: 3,\r
+ pointStyle: 'circle',\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderWidth: 1,\r
+ borderColor: Chart.defaults.global.defaultColor,\r
+ // Hover\r
+ hitRadius: 1,\r
+ hoverRadius: 4,\r
+ hoverBorderWidth: 1\r
+ };\r
+\r
+\r
+ Chart.elements.Point = Chart.Element.extend({\r
+ inRange: function(mouseX, mouseY) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ var hoverRange = vm.hitRadius + vm.radius;\r
+ return ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(hoverRange, 2));\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ inLabelRange: function(mouseX) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2));\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ tooltipPosition: function() {\r
+ var vm = this._view;\r
+ return {\r
+ x: vm.x,\r
+ y: vm.y,\r
+ padding: vm.radius + vm.borderWidth\r
+ };\r
+ },\r
+ draw: function() {\r
+\r
+ var vm = this._view;\r
+ var ctx = this._chart.ctx;\r
+\r
+\r
+ if (vm.skip) {\r
+ return;\r
+ }\r
+\r
+ if (vm.radius > 0 || vm.borderWidth > 0) {\r
+\r
+ ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;\r
+ ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.point.borderWidth;\r
+\r
+ ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;\r
+\r
+ var radius = vm.radius || Chart.defaults.global.elements.point.radius;\r
+\r
+ var xOffset;\r
+ var yOffset;\r
+\r
+ switch (vm.pointStyle) {\r
+ // Default includes circle\r
+ default: ctx.beginPath();\r
+ ctx.arc(vm.x, vm.y, radius, 0, Math.PI * 2);\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ break;\r
+ case 'triangle':\r
+ ctx.beginPath();\r
+ var edgeLength = 3 * radius / Math.sqrt(3);\r
+ var height = edgeLength * Math.sqrt(3) / 2;\r
+ ctx.moveTo(vm.x - edgeLength / 2, vm.y + height / 3);\r
+ ctx.lineTo(vm.x + edgeLength / 2, vm.y + height / 3);\r
+ ctx.lineTo(vm.x, vm.y - 2 * height / 3);\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ break;\r
+ case 'rect':\r
+ ctx.fillRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ ctx.strokeRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ break;\r
+ case 'rectRot':\r
+ ctx.translate(vm.x, vm.y);\r
+ ctx.rotate(Math.PI / 4);\r
+ ctx.fillRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ ctx.strokeRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ ctx.setTransform(1, 0, 0, 1, 0, 0);\r
+ break;\r
+ case 'cross':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x, vm.y + radius);\r
+ ctx.lineTo(vm.x, vm.y - radius);\r
+ ctx.moveTo(vm.x - radius, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ ctx.closePath();\r
+ break;\r
+ case 'crossRot':\r
+ ctx.beginPath();\r
+ xOffset = Math.cos(Math.PI / 4) * radius;\r
+ yOffset = Math.sin(Math.PI / 4) * radius;\r
+ ctx.moveTo(vm.x - xOffset, vm.y - yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y + yOffset);\r
+ ctx.moveTo(vm.x - xOffset, vm.y + yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y - yOffset);\r
+ ctx.closePath();\r
+ break;\r
+ case 'star':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x, vm.y + radius);\r
+ ctx.lineTo(vm.x, vm.y - radius);\r
+ ctx.moveTo(vm.x - radius, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ xOffset = Math.cos(Math.PI / 4) * radius;\r
+ yOffset = Math.sin(Math.PI / 4) * radius;\r
+ ctx.moveTo(vm.x - xOffset, vm.y - yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y + yOffset);\r
+ ctx.moveTo(vm.x - xOffset, vm.y + yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y - yOffset);\r
+ ctx.closePath();\r
+ break;\r
+ case 'line':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x - radius, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ ctx.closePath();\r
+ break;\r
+ case 'dash':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ ctx.closePath();\r
+ break;\r
+ }\r
+\r
+ ctx.stroke();\r
+ }\r
+ }\r
+ });\r
};
-
},{}],36:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.rectangle = {
- backgroundColor: Chart.defaults.global.defaultColor,
- borderWidth: 0,
- borderColor: Chart.defaults.global.defaultColor,
- };
-
- Chart.elements.Rectangle = Chart.Element.extend({
- draw: function() {
-
- var ctx = this._chart.ctx;
- var vm = this._view;
-
- var halfWidth = vm.width / 2,
- leftX = vm.x - halfWidth,
- rightX = vm.x + halfWidth,
- top = vm.base - (vm.base - vm.y),
- halfStroke = vm.borderWidth / 2;
-
- // Canvas doesn't allow us to stroke inside the width so we can
- // adjust the sizes to fit if we're setting a stroke on the line
- if (vm.borderWidth) {
- leftX += halfStroke;
- rightX -= halfStroke;
- top += halfStroke;
- }
-
- ctx.beginPath();
-
- ctx.fillStyle = vm.backgroundColor;
- ctx.strokeStyle = vm.borderColor;
- ctx.lineWidth = vm.borderWidth;
-
- // It'd be nice to keep this class totally generic to any rectangle
- // and simply specify which border to miss out.
- ctx.moveTo(leftX, vm.base);
- ctx.lineTo(leftX, top);
- ctx.lineTo(rightX, top);
- ctx.lineTo(rightX, vm.base);
- ctx.fill();
- if (vm.borderWidth) {
- ctx.stroke();
- }
- },
- height: function() {
- var vm = this._view;
- return vm.base - vm.y;
- },
- inRange: function(mouseX, mouseY) {
- var vm = this._view;
- var inRange = false;
-
- if (vm) {
- if (vm.y < vm.base) {
- inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.y && mouseY <= vm.base);
- } else {
- inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.base && mouseY <= vm.y);
- }
- }
-
- return inRange;
- },
- inLabelRange: function(mouseX) {
- var vm = this._view;
-
- if (vm) {
- return (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2);
- } else {
- return false;
- }
- },
- tooltipPosition: function() {
- var vm = this._view;
- return {
- x: vm.x,
- y: vm.y
- };
- },
- });
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.rectangle = {\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderWidth: 0,\r
+ borderColor: Chart.defaults.global.defaultColor\r
+ };\r
+\r
+ Chart.elements.Rectangle = Chart.Element.extend({\r
+ draw: function() {\r
+\r
+ var ctx = this._chart.ctx;\r
+ var vm = this._view;\r
+\r
+ var halfWidth = vm.width / 2,\r
+ leftX = vm.x - halfWidth,\r
+ rightX = vm.x + halfWidth,\r
+ top = vm.base - (vm.base - vm.y),\r
+ halfStroke = vm.borderWidth / 2;\r
+\r
+ // Canvas doesn't allow us to stroke inside the width so we can\r
+ // adjust the sizes to fit if we're setting a stroke on the line\r
+ if (vm.borderWidth) {\r
+ leftX += halfStroke;\r
+ rightX -= halfStroke;\r
+ top += halfStroke;\r
+ }\r
+\r
+ ctx.beginPath();\r
+\r
+ ctx.fillStyle = vm.backgroundColor;\r
+ ctx.strokeStyle = vm.borderColor;\r
+ ctx.lineWidth = vm.borderWidth;\r
+\r
+ // It'd be nice to keep this class totally generic to any rectangle\r
+ // and simply specify which border to miss out.\r
+ ctx.moveTo(leftX, vm.base);\r
+ ctx.lineTo(leftX, top);\r
+ ctx.lineTo(rightX, top);\r
+ ctx.lineTo(rightX, vm.base);\r
+ ctx.fill();\r
+ if (vm.borderWidth) {\r
+ ctx.stroke();\r
+ }\r
+ },\r
+ height: function() {\r
+ var vm = this._view;\r
+ return vm.base - vm.y;\r
+ },\r
+ inRange: function(mouseX, mouseY) {\r
+ var vm = this._view;\r
+ var inRange = false;\r
+\r
+ if (vm) {\r
+ if (vm.y < vm.base) {\r
+ inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.y && mouseY <= vm.base);\r
+ } else {\r
+ inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.base && mouseY <= vm.y);\r
+ }\r
+ }\r
+\r
+ return inRange;\r
+ },\r
+ inLabelRange: function(mouseX) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ return (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2);\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ tooltipPosition: function() {\r
+ var vm = this._view;\r
+ return {\r
+ x: vm.x,\r
+ y: vm.y\r
+ };\r
+ }\r
+ });\r
+\r
};
-
},{}],37:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
- // Default config for a category scale
- var defaultConfig = {
- position: "bottom",
- };
-
- var DatasetScale = Chart.Scale.extend({
- buildTicks: function(index) {
- this.ticks = this.chart.data.labels;
- },
-
- getLabelForIndex: function(index, datasetIndex) {
- return this.ticks[index];
- },
-
- // Used to get data value locations. Value can either be an index or a numerical value
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var valueWidth = innerWidth / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
- var widthOffset = (valueWidth * index) + this.paddingLeft;
-
- if (this.options.gridLines.offsetGridLines && includeOffset) {
- widthOffset += (valueWidth / 2);
- }
-
- return this.left + Math.round(widthOffset);
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- var valueHeight = innerHeight / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
- var heightOffset = (valueHeight * index) + this.paddingTop;
-
- if (this.options.gridLines.offsetGridLines && includeOffset) {
- heightOffset += (valueHeight / 2);
- }
-
- return this.top + Math.round(heightOffset);
- }
- },
- });
-
- Chart.scaleService.registerScaleType("category", DatasetScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+ // Default config for a category scale\r
+ var defaultConfig = {\r
+ position: "bottom"\r
+ };\r
+\r
+ var DatasetScale = Chart.Scale.extend({\r
+ buildTicks: function(index) {\r
+ this.ticks = this.chart.data.labels;\r
+ },\r
+\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return this.ticks[index];\r
+ },\r
+\r
+ // Used to get data value locations. Value can either be an index or a numerical value\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var valueWidth = innerWidth / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);\r
+ var widthOffset = (valueWidth * index) + this.paddingLeft;\r
+\r
+ if (this.options.gridLines.offsetGridLines && includeOffset) {\r
+ widthOffset += (valueWidth / 2);\r
+ }\r
+\r
+ return this.left + Math.round(widthOffset);\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ var valueHeight = innerHeight / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);\r
+ var heightOffset = (valueHeight * index) + this.paddingTop;\r
+\r
+ if (this.options.gridLines.offsetGridLines && includeOffset) {\r
+ heightOffset += (valueHeight / 2);\r
+ }\r
+\r
+ return this.top + Math.round(heightOffset);\r
+ }\r
+ }\r
+ });\r
+\r
+ Chart.scaleService.registerScaleType("category", DatasetScale, defaultConfig);\r
+\r
};
-
},{}],38:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- position: "left",
- ticks: {
- callback: function(tickValue, index, ticks) {
- var delta = ticks[1] - ticks[0];
-
- // If we have a number like 2.5 as the delta, figure out how many decimal places we need
- if (Math.abs(delta) > 1) {
- if (tickValue !== Math.floor(tickValue)) {
- // not an integer
- delta = tickValue - Math.floor(tickValue);
- }
- }
-
- var logDelta = helpers.log10(Math.abs(delta));
- var tickString = '';
-
- if (tickValue !== 0) {
- var numDecimal = -1 * Math.floor(logDelta);
- numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places
- tickString = tickValue.toFixed(numDecimal);
- } else {
- tickString = '0'; // never show decimal places for 0
- }
-
- return tickString;
- }
- }
- };
-
- var LinearScale = Chart.Scale.extend({
- determineDataLimits: function() {
- // First Calculate the range
- this.min = null;
- this.max = null;
-
- if (this.options.stacked) {
- var valuesPerType = {};
- var hasPositiveValues = false;
- var hasNegativeValues = false;
-
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (valuesPerType[dataset.type] === undefined) {
- valuesPerType[dataset.type] = {
- positiveValues: [],
- negativeValues: [],
- };
- }
-
- // Store these per type
- var positiveValues = valuesPerType[dataset.type].positiveValues;
- var negativeValues = valuesPerType[dataset.type].negativeValues;
-
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- helpers.each(dataset.data, function(rawValue, index) {
-
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- positiveValues[index] = positiveValues[index] || 0;
- negativeValues[index] = negativeValues[index] || 0;
-
- if (this.options.relativePoints) {
- positiveValues[index] = 100;
- } else {
- if (value < 0) {
- hasNegativeValues = true;
- negativeValues[index] += value;
- } else {
- hasPositiveValues = true;
- positiveValues[index] += value;
- }
- }
- }, this);
- }
- }, this);
-
- helpers.each(valuesPerType, function(valuesForType) {
- var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);
- var minVal = helpers.min(values);
- var maxVal = helpers.max(values);
- this.min = this.min === null ? minVal : Math.min(this.min, minVal);
- this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);
- }, this);
-
- } else {
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- helpers.each(dataset.data, function(rawValue, index) {
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- if (this.min === null) {
- this.min = value;
- } else if (value < this.min) {
- this.min = value;
- }
-
- if (this.max === null) {
- this.max = value;
- } else if (value > this.max) {
- this.max = value;
- }
- }, this);
- }
- }, this);
- }
-
- // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
- // do nothing since that would make the chart weird. If the user really wants a weird chart
- // axis, they can manually override it
- if (this.options.ticks.beginAtZero) {
- var minSign = helpers.sign(this.min);
- var maxSign = helpers.sign(this.max);
-
- if (minSign < 0 && maxSign < 0) {
- // move the top up to 0
- this.max = 0;
- } else if (minSign > 0 && maxSign > 0) {
- // move the botttom down to 0
- this.min = 0;
- }
- }
-
- if (this.options.ticks.min !== undefined) {
- this.min = this.options.ticks.min;
- } else if (this.options.ticks.suggestedMin !== undefined) {
- this.min = Math.min(this.min, this.options.ticks.suggestedMin);
- }
-
- if (this.options.ticks.max !== undefined) {
- this.max = this.options.ticks.max;
- } else if (this.options.ticks.suggestedMax !== undefined) {
- this.max = Math.max(this.max, this.options.ticks.suggestedMax);
- }
-
- if (this.min === this.max) {
- this.min--;
- this.max++;
- }
- },
- buildTicks: function() {
-
- // Then calulate the ticks
- this.ticks = [];
-
- // Figure out what the max number of ticks we can support it is based on the size of
- // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
- // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
- // the graph
-
- var maxTicks;
-
- if (this.isHorizontal()) {
- maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,
- Math.ceil(this.width / 50));
- } else {
- // The factor of 2 used to scale the font size has been experimentally determined.
- maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,
- Math.ceil(this.height / (2 * this.options.ticks.fontSize)));
- }
-
- // Make sure we always have at least 2 ticks
- maxTicks = Math.max(2, maxTicks);
-
- // To get a "nice" value for the tick spacing, we will use the appropriately named
- // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
- // for details.
-
- var spacing;
- var fixedStepSizeSet = this.options.ticks.fixedStepSize && this.options.ticks.fixedStepSize > 0;
- if (fixedStepSizeSet) {
- spacing = this.options.ticks.fixedStepSize;
- } else {
- var niceRange = helpers.niceNum(this.max - this.min, false);
- spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
- }
- var niceMin = Math.floor(this.min / spacing) * spacing;
- var niceMax = Math.ceil(this.max / spacing) * spacing;
- var numSpaces = (niceMax - niceMin) / spacing;
-
- // If very close to our rounded value, use it.
- if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {
- numSpaces = Math.round(numSpaces);
- } else {
- numSpaces = Math.ceil(numSpaces);
- }
-
- // Put the values into the ticks array
- this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
- for (var j = 1; j < numSpaces; ++j) {
- this.ticks.push(niceMin + (j * spacing));
- }
- this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
-
- if (this.options.position == "left" || this.options.position == "right") {
- // We are in a vertical orientation. The top value is the highest. So reverse the array
- this.ticks.reverse();
- }
-
- // At this point, we need to update our max and min given the tick values since we have expanded the
- // range of the scale
- this.max = helpers.max(this.ticks);
- this.min = helpers.min(this.ticks);
-
- if (this.options.ticks.reverse) {
- this.ticks.reverse();
-
- this.start = this.max;
- this.end = this.min;
- } else {
- this.start = this.min;
- this.end = this.max;
- }
-
- this.ticksAsNumbers = this.ticks.slice(); // do after we potentially reverse the ticks
- this.zeroLineIndex = this.ticks.indexOf(0);
- },
- getLabelForIndex: function(index, datasetIndex) {
- return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- },
- // Utils
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- // This must be called after fit has been run so that
- // this.left, this.top, this.right, and this.bottom have been defined
- var rightValue = +this.getRightValue(value);
- var pixel;
- var range = this.end - this.start;
-
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- pixel = this.left + (innerWidth / range * (rightValue - this.start));
- return Math.round(pixel + this.paddingLeft);
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (rightValue - this.start));
- return Math.round(pixel);
- }
- },
- getPixelForTick: function(index, includeOffset) {
- return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);
- },
- });
- Chart.scaleService.registerScaleType("linear", LinearScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ position: "left",\r
+ ticks: {\r
+ callback: function(tickValue, index, ticks) {\r
+ var delta = ticks[1] - ticks[0];\r
+\r
+ // If we have a number like 2.5 as the delta, figure out how many decimal places we need\r
+ if (Math.abs(delta) > 1) {\r
+ if (tickValue !== Math.floor(tickValue)) {\r
+ // not an integer\r
+ delta = tickValue - Math.floor(tickValue);\r
+ }\r
+ }\r
+\r
+ var logDelta = helpers.log10(Math.abs(delta));\r
+ var tickString = '';\r
+\r
+ if (tickValue !== 0) {\r
+ var numDecimal = -1 * Math.floor(logDelta);\r
+ numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places\r
+ tickString = tickValue.toFixed(numDecimal);\r
+ } else {\r
+ tickString = '0'; // never show decimal places for 0\r
+ }\r
+\r
+ return tickString;\r
+ }\r
+ }\r
+ };\r
+\r
+ var LinearScale = Chart.Scale.extend({\r
+ determineDataLimits: function() {\r
+ // First Calculate the range\r
+ this.min = null;\r
+ this.max = null;\r
+\r
+ if (this.options.stacked) {\r
+ var valuesPerType = {};\r
+ var hasPositiveValues = false;\r
+ var hasNegativeValues = false;\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (valuesPerType[dataset.type] === undefined) {\r
+ valuesPerType[dataset.type] = {\r
+ positiveValues: [],\r
+ negativeValues: []\r
+ };\r
+ }\r
+\r
+ // Store these per type\r
+ var positiveValues = valuesPerType[dataset.type].positiveValues;\r
+ var negativeValues = valuesPerType[dataset.type].negativeValues;\r
+\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ positiveValues[index] = positiveValues[index] || 0;\r
+ negativeValues[index] = negativeValues[index] || 0;\r
+\r
+ if (this.options.relativePoints) {\r
+ positiveValues[index] = 100;\r
+ } else {\r
+ if (value < 0) {\r
+ hasNegativeValues = true;\r
+ negativeValues[index] += value;\r
+ } else {\r
+ hasPositiveValues = true;\r
+ positiveValues[index] += value;\r
+ }\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+\r
+ helpers.each(valuesPerType, function(valuesForType) {\r
+ var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);\r
+ var minVal = helpers.min(values);\r
+ var maxVal = helpers.max(values);\r
+ this.min = this.min === null ? minVal : Math.min(this.min, minVal);\r
+ this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);\r
+ }, this);\r
+\r
+ } else {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ if (this.min === null) {\r
+ this.min = value;\r
+ } else if (value < this.min) {\r
+ this.min = value;\r
+ }\r
+\r
+ if (this.max === null) {\r
+ this.max = value;\r
+ } else if (value > this.max) {\r
+ this.max = value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+ }\r
+\r
+ // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,\r
+ // do nothing since that would make the chart weird. If the user really wants a weird chart\r
+ // axis, they can manually override it\r
+ if (this.options.ticks.beginAtZero) {\r
+ var minSign = helpers.sign(this.min);\r
+ var maxSign = helpers.sign(this.max);\r
+\r
+ if (minSign < 0 && maxSign < 0) {\r
+ // move the top up to 0\r
+ this.max = 0;\r
+ } else if (minSign > 0 && maxSign > 0) {\r
+ // move the botttom down to 0\r
+ this.min = 0;\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.min !== undefined) {\r
+ this.min = this.options.ticks.min;\r
+ } else if (this.options.ticks.suggestedMin !== undefined) {\r
+ this.min = Math.min(this.min, this.options.ticks.suggestedMin);\r
+ }\r
+\r
+ if (this.options.ticks.max !== undefined) {\r
+ this.max = this.options.ticks.max;\r
+ } else if (this.options.ticks.suggestedMax !== undefined) {\r
+ this.max = Math.max(this.max, this.options.ticks.suggestedMax);\r
+ }\r
+\r
+ if (this.min === this.max) {\r
+ this.min--;\r
+ this.max++;\r
+ }\r
+ },\r
+ buildTicks: function() {\r
+\r
+ // Then calulate the ticks\r
+ this.ticks = [];\r
+\r
+ // Figure out what the max number of ticks we can support it is based on the size of\r
+ // the axis area. For now, we say that the minimum tick spacing in pixels must be 50\r
+ // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on\r
+ // the graph\r
+\r
+ var maxTicks;\r
+\r
+ if (this.isHorizontal()) {\r
+ maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,\r
+ Math.ceil(this.width / 50));\r
+ } else {\r
+ // The factor of 2 used to scale the font size has been experimentally determined.\r
+ maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,\r
+ Math.ceil(this.height / (2 * this.options.ticks.fontSize)));\r
+ }\r
+\r
+ // Make sure we always have at least 2 ticks\r
+ maxTicks = Math.max(2, maxTicks);\r
+\r
+ // To get a "nice" value for the tick spacing, we will use the appropriately named\r
+ // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks\r
+ // for details.\r
+\r
+ var spacing;\r
+ var fixedStepSizeSet = this.options.ticks.fixedStepSize && this.options.ticks.fixedStepSize > 0;\r
+ if (fixedStepSizeSet) {\r
+ spacing = this.options.ticks.fixedStepSize;\r
+ } else {\r
+ var niceRange = helpers.niceNum(this.max - this.min, false);\r
+ spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);\r
+ }\r
+ var niceMin = Math.floor(this.min / spacing) * spacing;\r
+ var niceMax = Math.ceil(this.max / spacing) * spacing;\r
+ var numSpaces = (niceMax - niceMin) / spacing;\r
+\r
+ // If very close to our rounded value, use it.\r
+ if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {\r
+ numSpaces = Math.round(numSpaces);\r
+ } else {\r
+ numSpaces = Math.ceil(numSpaces);\r
+ }\r
+\r
+ // Put the values into the ticks array\r
+ this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);\r
+ for (var j = 1; j < numSpaces; ++j) {\r
+ this.ticks.push(niceMin + (j * spacing));\r
+ }\r
+ this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);\r
+\r
+ if (this.options.position === "left" || this.options.position === "right") {\r
+ // We are in a vertical orientation. The top value is the highest. So reverse the array\r
+ this.ticks.reverse();\r
+ }\r
+\r
+ // At this point, we need to update our max and min given the tick values since we have expanded the\r
+ // range of the scale\r
+ this.max = helpers.max(this.ticks);\r
+ this.min = helpers.min(this.ticks);\r
+\r
+ if (this.options.ticks.reverse) {\r
+ this.ticks.reverse();\r
+\r
+ this.start = this.max;\r
+ this.end = this.min;\r
+ } else {\r
+ this.start = this.min;\r
+ this.end = this.max;\r
+ }\r
+\r
+ this.ticksAsNumbers = this.ticks.slice(); // do after we potentially reverse the ticks\r
+ this.zeroLineIndex = this.ticks.indexOf(0);\r
+ },\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ },\r
+ // Utils\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ // This must be called after fit has been run so that\r
+ // this.left, this.top, this.right, and this.bottom have been defined\r
+ var rightValue = +this.getRightValue(value);\r
+ var pixel;\r
+ var range = this.end - this.start;\r
+\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ pixel = this.left + (innerWidth / range * (rightValue - this.start));\r
+ return Math.round(pixel + this.paddingLeft);\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (rightValue - this.start));\r
+ return Math.round(pixel);\r
+ }\r
+ },\r
+ getPixelForTick: function(index, includeOffset) {\r
+ return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);\r
+ }\r
+ });\r
+ Chart.scaleService.registerScaleType("linear", LinearScale, defaultConfig);\r
+\r
};
-
},{}],39:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- position: "left",
-
- // label settings
- ticks: {
- callback: function(value, index, arr) {
- var remain = value / (Math.pow(10, Math.floor(Chart.helpers.log10(value))));
-
- if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {
- return value.toExponential();
- } else {
- return '';
- }
- }
- }
- };
-
- var LogarithmicScale = Chart.Scale.extend({
- determineDataLimits: function() {
- // Calculate Range
- this.min = null;
- this.max = null;
-
- if (this.options.stacked) {
- var valuesPerType = {};
-
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- if (valuesPerType[dataset.type] === undefined) {
- valuesPerType[dataset.type] = [];
- }
-
- helpers.each(dataset.data, function(rawValue, index) {
- var values = valuesPerType[dataset.type];
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- values[index] = values[index] || 0;
-
- if (this.options.relativePoints) {
- values[index] = 100;
- } else {
- // Don't need to split positive and negative since the log scale can't handle a 0 crossing
- values[index] += value;
- }
- }, this);
- }
- }, this);
-
- helpers.each(valuesPerType, function(valuesForType) {
- var minVal = helpers.min(valuesForType);
- var maxVal = helpers.max(valuesForType);
- this.min = this.min === null ? minVal : Math.min(this.min, minVal);
- this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);
- }, this);
-
- } else {
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- helpers.each(dataset.data, function(rawValue, index) {
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- if (this.min === null) {
- this.min = value;
- } else if (value < this.min) {
- this.min = value;
- }
-
- if (this.max === null) {
- this.max = value;
- } else if (value > this.max) {
- this.max = value;
- }
- }, this);
- }
- }, this);
- }
-
- this.min = this.options.ticks.min !== undefined ? this.options.ticks.min : this.min;
- this.max = this.options.ticks.max !== undefined ? this.options.ticks.max : this.max;
-
- if (this.min === this.max) {
- if (this.min !== 0 && this.min !== null) {
- this.min = Math.pow(10, Math.floor(helpers.log10(this.min)) - 1);
- this.max = Math.pow(10, Math.floor(helpers.log10(this.max)) + 1);
- } else {
- this.min = 1;
- this.max = 10;
- }
- }
- },
- buildTicks: function() {
- // Reset the ticks array. Later on, we will draw a grid line at these positions
- // The array simply contains the numerical value of the spots where ticks will be
- this.tickValues = [];
-
- // Figure out what the max number of ticks we can support it is based on the size of
- // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
- // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
- // the graph
-
- var tickVal = this.options.ticks.min !== undefined ? this.options.ticks.min : Math.pow(10, Math.floor(helpers.log10(this.min)));
-
- while (tickVal < this.max) {
- this.tickValues.push(tickVal);
-
- var exp = Math.floor(helpers.log10(tickVal));
- var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;
-
- if (significand === 10) {
- significand = 1;
- ++exp;
- }
-
- tickVal = significand * Math.pow(10, exp);
- }
-
- var lastTick = this.options.ticks.max !== undefined ? this.options.ticks.max : tickVal;
- this.tickValues.push(lastTick);
-
- if (this.options.position == "left" || this.options.position == "right") {
- // We are in a vertical orientation. The top value is the highest. So reverse the array
- this.tickValues.reverse();
- }
-
- // At this point, we need to update our max and min given the tick values since we have expanded the
- // range of the scale
- this.max = helpers.max(this.tickValues);
- this.min = helpers.min(this.tickValues);
-
- if (this.options.ticks.reverse) {
- this.tickValues.reverse();
-
- this.start = this.max;
- this.end = this.min;
- } else {
- this.start = this.min;
- this.end = this.max;
- }
-
- this.ticks = this.tickValues.slice();
- },
- // Get the correct tooltip label
- getLabelForIndex: function(index, datasetIndex) {
- return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- },
- getPixelForTick: function(index, includeOffset) {
- return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);
- },
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- var pixel;
-
- var newVal = +this.getRightValue(value);
- var range = helpers.log10(this.end) - helpers.log10(this.start);
-
- if (this.isHorizontal()) {
-
- if (newVal === 0) {
- pixel = this.left + this.paddingLeft;
- } else {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- pixel = this.left + (innerWidth / range * (helpers.log10(newVal) - helpers.log10(this.start)));
- pixel += this.paddingLeft;
- }
- } else {
- // Bottom - top since pixels increase downard on a screen
- if (newVal === 0) {
- pixel = this.top + this.paddingTop;
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (helpers.log10(newVal) - helpers.log10(this.start)));
- }
- }
-
- return pixel;
- },
-
- });
- Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ position: "left",\r
+\r
+ // label settings\r
+ ticks: {\r
+ callback: function(value, index, arr) {\r
+ var remain = value / (Math.pow(10, Math.floor(Chart.helpers.log10(value))));\r
+\r
+ if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {\r
+ return value.toExponential();\r
+ } else {\r
+ return '';\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ var LogarithmicScale = Chart.Scale.extend({\r
+ determineDataLimits: function() {\r
+ // Calculate Range\r
+ this.min = null;\r
+ this.max = null;\r
+\r
+ if (this.options.stacked) {\r
+ var valuesPerType = {};\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ if (valuesPerType[dataset.type] === undefined) {\r
+ valuesPerType[dataset.type] = [];\r
+ }\r
+\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var values = valuesPerType[dataset.type];\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ values[index] = values[index] || 0;\r
+\r
+ if (this.options.relativePoints) {\r
+ values[index] = 100;\r
+ } else {\r
+ // Don't need to split positive and negative since the log scale can't handle a 0 crossing\r
+ values[index] += value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+\r
+ helpers.each(valuesPerType, function(valuesForType) {\r
+ var minVal = helpers.min(valuesForType);\r
+ var maxVal = helpers.max(valuesForType);\r
+ this.min = this.min === null ? minVal : Math.min(this.min, minVal);\r
+ this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);\r
+ }, this);\r
+\r
+ } else {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ if (this.min === null) {\r
+ this.min = value;\r
+ } else if (value < this.min) {\r
+ this.min = value;\r
+ }\r
+\r
+ if (this.max === null) {\r
+ this.max = value;\r
+ } else if (value > this.max) {\r
+ this.max = value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+ }\r
+\r
+ this.min = this.options.ticks.min !== undefined ? this.options.ticks.min : this.min;\r
+ this.max = this.options.ticks.max !== undefined ? this.options.ticks.max : this.max;\r
+\r
+ if (this.min === this.max) {\r
+ if (this.min !== 0 && this.min !== null) {\r
+ this.min = Math.pow(10, Math.floor(helpers.log10(this.min)) - 1);\r
+ this.max = Math.pow(10, Math.floor(helpers.log10(this.max)) + 1);\r
+ } else {\r
+ this.min = 1;\r
+ this.max = 10;\r
+ }\r
+ }\r
+ },\r
+ buildTicks: function() {\r
+ // Reset the ticks array. Later on, we will draw a grid line at these positions\r
+ // The array simply contains the numerical value of the spots where ticks will be\r
+ this.tickValues = [];\r
+\r
+ // Figure out what the max number of ticks we can support it is based on the size of\r
+ // the axis area. For now, we say that the minimum tick spacing in pixels must be 50\r
+ // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on\r
+ // the graph\r
+\r
+ var tickVal = this.options.ticks.min !== undefined ? this.options.ticks.min : Math.pow(10, Math.floor(helpers.log10(this.min)));\r
+\r
+ while (tickVal < this.max) {\r
+ this.tickValues.push(tickVal);\r
+\r
+ var exp = Math.floor(helpers.log10(tickVal));\r
+ var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;\r
+\r
+ if (significand === 10) {\r
+ significand = 1;\r
+ ++exp;\r
+ }\r
+\r
+ tickVal = significand * Math.pow(10, exp);\r
+ }\r
+\r
+ var lastTick = this.options.ticks.max !== undefined ? this.options.ticks.max : tickVal;\r
+ this.tickValues.push(lastTick);\r
+\r
+ if (this.options.position === "left" || this.options.position === "right") {\r
+ // We are in a vertical orientation. The top value is the highest. So reverse the array\r
+ this.tickValues.reverse();\r
+ }\r
+\r
+ // At this point, we need to update our max and min given the tick values since we have expanded the\r
+ // range of the scale\r
+ this.max = helpers.max(this.tickValues);\r
+ this.min = helpers.min(this.tickValues);\r
+\r
+ if (this.options.ticks.reverse) {\r
+ this.tickValues.reverse();\r
+\r
+ this.start = this.max;\r
+ this.end = this.min;\r
+ } else {\r
+ this.start = this.min;\r
+ this.end = this.max;\r
+ }\r
+\r
+ this.ticks = this.tickValues.slice();\r
+ },\r
+ // Get the correct tooltip label\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ },\r
+ getPixelForTick: function(index, includeOffset) {\r
+ return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);\r
+ },\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ var pixel;\r
+\r
+ var newVal = +this.getRightValue(value);\r
+ var range = helpers.log10(this.end) - helpers.log10(this.start);\r
+\r
+ if (this.isHorizontal()) {\r
+\r
+ if (newVal === 0) {\r
+ pixel = this.left + this.paddingLeft;\r
+ } else {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ pixel = this.left + (innerWidth / range * (helpers.log10(newVal) - helpers.log10(this.start)));\r
+ pixel += this.paddingLeft;\r
+ }\r
+ } else {\r
+ // Bottom - top since pixels increase downard on a screen\r
+ if (newVal === 0) {\r
+ pixel = this.top + this.paddingTop;\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (helpers.log10(newVal) - helpers.log10(this.start)));\r
+ }\r
+ }\r
+\r
+ return pixel;\r
+ }\r
+\r
+ });\r
+ Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);\r
+\r
};
-
},{}],40:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- display: true,
-
- //Boolean - Whether to animate scaling the chart from the centre
- animate: true,
- lineArc: false,
- position: "chartArea",
-
- angleLines: {
- display: true,
- color: "rgba(0, 0, 0, 0.1)",
- lineWidth: 1
- },
-
- // label settings
- ticks: {
- //Boolean - Show a backdrop to the scale label
- showLabelBackdrop: true,
-
- //String - The colour of the label backdrop
- backdropColor: "rgba(255,255,255,0.75)",
-
- //Number - The backdrop padding above & below the label in pixels
- backdropPaddingY: 2,
-
- //Number - The backdrop padding to the side of the label in pixels
- backdropPaddingX: 2,
- },
-
- pointLabels: {
- //String - Point label font declaration
- fontFamily: Chart.defaults.global.defaultFontFamily,
-
- //String - Point label font weight
- fontStyle: Chart.defaults.global.defaultFontStyle,
-
- //Number - Point label font size in pixels
- fontSize: 10,
-
- //String - Point label font colour
- fontColor: Chart.defaults.global.defaultFontColor,
-
- //Function - Used to convert point labels
- callback: function(label) {
- return label;
- }
- },
- };
-
- var LinearRadialScale = Chart.Scale.extend({
- getValueCount: function() {
- return this.chart.data.labels.length;
- },
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- this.width = this.maxWidth;
- this.height = this.maxHeight;
- this.xCenter = Math.round(this.width / 2);
- this.yCenter = Math.round(this.height / 2);
-
- var minSize = helpers.min([this.height, this.width]);
- this.drawingArea = (this.options.display) ? (minSize / 2) - (this.options.ticks.fontSize / 2 + this.options.ticks.backdropPaddingY) : (minSize / 2);
- },
- determineDataLimits: function() {
- this.min = null;
- this.max = null;
-
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset)) {
- helpers.each(dataset.data, function(rawValue, index) {
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- if (this.min === null) {
- this.min = value;
- } else if (value < this.min) {
- this.min = value;
- }
-
- if (this.max === null) {
- this.max = value;
- } else if (value > this.max) {
- this.max = value;
- }
- }, this);
- }
- }, this);
-
- // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
- // do nothing since that would make the chart weird. If the user really wants a weird chart
- // axis, they can manually override it
- if (this.options.ticks.beginAtZero) {
- var minSign = helpers.sign(this.min);
- var maxSign = helpers.sign(this.max);
-
- if (minSign < 0 && maxSign < 0) {
- // move the top up to 0
- this.max = 0;
- } else if (minSign > 0 && maxSign > 0) {
- // move the botttom down to 0
- this.min = 0;
- }
- }
-
- if (this.options.ticks.min !== undefined) {
- this.min = this.options.ticks.min;
- } else if (this.options.ticks.suggestedMin !== undefined) {
- this.min = Math.min(this.min, this.options.ticks.suggestedMin);
- }
-
- if (this.options.ticks.max !== undefined) {
- this.max = this.options.ticks.max;
- } else if (this.options.ticks.suggestedMax !== undefined) {
- this.max = Math.max(this.max, this.options.ticks.suggestedMax);
- }
-
- if (this.min === this.max) {
- this.min--;
- this.max++;
- }
- },
- buildTicks: function() {
-
-
- this.ticks = [];
-
- // Figure out what the max number of ticks we can support it is based on the size of
- // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
- // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
- // the graph
- var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,
- Math.ceil(this.drawingArea / (1.5 * this.options.ticks.fontSize)));
- maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks
-
- // To get a "nice" value for the tick spacing, we will use the appropriately named
- // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
- // for details.
-
- var niceRange = helpers.niceNum(this.max - this.min, false);
- var spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
- var niceMin = Math.floor(this.min / spacing) * spacing;
- var niceMax = Math.ceil(this.max / spacing) * spacing;
-
- var numSpaces = Math.ceil((niceMax - niceMin) / spacing);
-
- // Put the values into the ticks array
- this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
- for (var j = 1; j < numSpaces; ++j) {
- this.ticks.push(niceMin + (j * spacing));
- }
- this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
-
- // At this point, we need to update our max and min given the tick values since we have expanded the
- // range of the scale
- this.max = helpers.max(this.ticks);
- this.min = helpers.min(this.ticks);
-
- if (this.options.ticks.reverse) {
- this.ticks.reverse();
-
- this.start = this.max;
- this.end = this.min;
- } else {
- this.start = this.min;
- this.end = this.max;
- }
-
- this.zeroLineIndex = this.ticks.indexOf(0);
- },
- convertTicksToLabels: function() {
- Chart.Scale.prototype.convertTicksToLabels.call(this);
-
- // Point labels
- this.pointLabels = this.chart.data.labels.map(this.options.pointLabels.callback, this);
- },
- getLabelForIndex: function(index, datasetIndex) {
- return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- },
- fit: function() {
- /*
- * Right, this is really confusing and there is a lot of maths going on here
- * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
- *
- * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
- *
- * Solution:
- *
- * We assume the radius of the polygon is half the size of the canvas at first
- * at each index we check if the text overlaps.
- *
- * Where it does, we store that angle and that index.
- *
- * After finding the largest index and angle we calculate how much we need to remove
- * from the shape radius to move the point inwards by that x.
- *
- * We average the left and right distances to get the maximum shape radius that can fit in the box
- * along with labels.
- *
- * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
- * on each side, removing that from the size, halving it and adding the left x protrusion width.
- *
- * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
- * and position it in the most space efficient manner
- *
- * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
- */
-
-
- // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
- // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
- var largestPossibleRadius = helpers.min([(this.height / 2 - this.options.pointLabels.fontSize - 5), this.width / 2]),
- pointPosition,
- i,
- textWidth,
- halfTextWidth,
- furthestRight = this.width,
- furthestRightIndex,
- furthestRightAngle,
- furthestLeft = 0,
- furthestLeftIndex,
- furthestLeftAngle,
- xProtrusionLeft,
- xProtrusionRight,
- radiusReductionRight,
- radiusReductionLeft,
- maxWidthRadius;
- this.ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);
- for (i = 0; i < this.getValueCount(); i++) {
- // 5px to space the text slightly out - similar to what we do in the draw function.
- pointPosition = this.getPointPosition(i, largestPossibleRadius);
- textWidth = this.ctx.measureText(this.pointLabels[i] ? this.pointLabels[i] : '').width + 5;
- if (i === 0 || i === this.getValueCount() / 2) {
- // If we're at index zero, or exactly the middle, we're at exactly the top/bottom
- // of the radar chart, so text will be aligned centrally, so we'll half it and compare
- // w/left and right text sizes
- halfTextWidth = textWidth / 2;
- if (pointPosition.x + halfTextWidth > furthestRight) {
- furthestRight = pointPosition.x + halfTextWidth;
- furthestRightIndex = i;
- }
- if (pointPosition.x - halfTextWidth < furthestLeft) {
- furthestLeft = pointPosition.x - halfTextWidth;
- furthestLeftIndex = i;
- }
- } else if (i < this.getValueCount() / 2) {
- // Less than half the values means we'll left align the text
- if (pointPosition.x + textWidth > furthestRight) {
- furthestRight = pointPosition.x + textWidth;
- furthestRightIndex = i;
- }
- } else if (i > this.getValueCount() / 2) {
- // More than half the values means we'll right align the text
- if (pointPosition.x - textWidth < furthestLeft) {
- furthestLeft = pointPosition.x - textWidth;
- furthestLeftIndex = i;
- }
- }
- }
-
- xProtrusionLeft = furthestLeft;
- xProtrusionRight = Math.ceil(furthestRight - this.width);
-
- furthestRightAngle = this.getIndexAngle(furthestRightIndex);
- furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);
-
- radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI / 2);
- radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI / 2);
-
- // Ensure we actually need to reduce the size of the chart
- radiusReductionRight = (helpers.isNumber(radiusReductionRight)) ? radiusReductionRight : 0;
- radiusReductionLeft = (helpers.isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;
-
- this.drawingArea = Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2);
- this.setCenterPoint(radiusReductionLeft, radiusReductionRight);
- },
- setCenterPoint: function(leftMovement, rightMovement) {
-
- var maxRight = this.width - rightMovement - this.drawingArea,
- maxLeft = leftMovement + this.drawingArea;
-
- this.xCenter = Math.round(((maxLeft + maxRight) / 2) + this.left);
- // Always vertically in the centre as the text height doesn't change
- this.yCenter = Math.round((this.height / 2) + this.top);
- },
-
- getIndexAngle: function(index) {
- var angleMultiplier = (Math.PI * 2) / this.getValueCount();
- // Start from the top instead of right, so remove a quarter of the circle
-
- return index * angleMultiplier - (Math.PI / 2);
- },
- getDistanceFromCenterForValue: function(value) {
- if (value === null) {
- return 0; // null always in center
- }
-
- // Take into account half font size + the yPadding of the top value
- var scalingFactor = this.drawingArea / (this.max - this.min);
- if (this.options.reverse) {
- return (this.max - value) * scalingFactor;
- } else {
- return (value - this.min) * scalingFactor;
- }
- },
- getPointPosition: function(index, distanceFromCenter) {
- var thisAngle = this.getIndexAngle(index);
- return {
- x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,
- y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + this.yCenter
- };
- },
- getPointPositionForValue: function(index, value) {
- return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
- },
- draw: function() {
- if (this.options.display) {
- var ctx = this.ctx;
- helpers.each(this.ticks, function(label, index) {
- // Don't draw a centre value (if it is minimum)
- if (index > 0 || this.options.reverse) {
- var yCenterOffset = this.getDistanceFromCenterForValue(this.ticks[index]);
- var yHeight = this.yCenter - yCenterOffset;
-
- // Draw circular lines around the scale
- if (this.options.gridLines.display) {
- ctx.strokeStyle = this.options.gridLines.color;
- ctx.lineWidth = this.options.gridLines.lineWidth;
-
- if (this.options.lineArc) {
- // Draw circular arcs between the points
- ctx.beginPath();
- ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI * 2);
- ctx.closePath();
- ctx.stroke();
- } else {
- // Draw straight lines connecting each index
- ctx.beginPath();
- for (var i = 0; i < this.getValueCount(); i++) {
- var pointPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.ticks[index]));
- if (i === 0) {
- ctx.moveTo(pointPosition.x, pointPosition.y);
- } else {
- ctx.lineTo(pointPosition.x, pointPosition.y);
- }
- }
- ctx.closePath();
- ctx.stroke();
- }
- }
-
- if (this.options.ticks.display) {
- ctx.font = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
-
- if (this.options.ticks.showLabelBackdrop) {
- var labelWidth = ctx.measureText(label).width;
- ctx.fillStyle = this.options.ticks.backdropColor;
- ctx.fillRect(
- this.xCenter - labelWidth / 2 - this.options.ticks.backdropPaddingX,
- yHeight - this.options.ticks.fontSize / 2 - this.options.ticks.backdropPaddingY,
- labelWidth + this.options.ticks.backdropPaddingX * 2,
- this.options.ticks.fontSize + this.options.ticks.backdropPaddingY * 2
- );
- }
-
- ctx.textAlign = 'center';
- ctx.textBaseline = "middle";
- ctx.fillStyle = this.options.ticks.fontColor;
- ctx.fillText(label, this.xCenter, yHeight);
- }
- }
- }, this);
-
- if (!this.options.lineArc) {
- ctx.lineWidth = this.options.angleLines.lineWidth;
- ctx.strokeStyle = this.options.angleLines.color;
-
- for (var i = this.getValueCount() - 1; i >= 0; i--) {
- if (this.options.angleLines.display) {
- var outerPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max));
- ctx.beginPath();
- ctx.moveTo(this.xCenter, this.yCenter);
- ctx.lineTo(outerPosition.x, outerPosition.y);
- ctx.stroke();
- ctx.closePath();
- }
- // Extra 3px out for some label spacing
- var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);
- ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);
- ctx.fillStyle = this.options.pointLabels.fontColor;
-
- var labelsCount = this.pointLabels.length,
- halfLabelsCount = this.pointLabels.length / 2,
- quarterLabelsCount = halfLabelsCount / 2,
- upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),
- exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);
- if (i === 0) {
- ctx.textAlign = 'center';
- } else if (i === halfLabelsCount) {
- ctx.textAlign = 'center';
- } else if (i < halfLabelsCount) {
- ctx.textAlign = 'left';
- } else {
- ctx.textAlign = 'right';
- }
-
- // Set the correct text baseline based on outer positioning
- if (exactQuarter) {
- ctx.textBaseline = 'middle';
- } else if (upperHalf) {
- ctx.textBaseline = 'bottom';
- } else {
- ctx.textBaseline = 'top';
- }
-
- ctx.fillText(this.pointLabels[i] ? this.pointLabels[i] : '', pointLabelPosition.x, pointLabelPosition.y);
- }
- }
- }
- }
- });
- Chart.scaleService.registerScaleType("radialLinear", LinearRadialScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ display: true,\r
+\r
+ //Boolean - Whether to animate scaling the chart from the centre\r
+ animate: true,\r
+ lineArc: false,\r
+ position: "chartArea",\r
+\r
+ angleLines: {\r
+ display: true,\r
+ color: "rgba(0, 0, 0, 0.1)",\r
+ lineWidth: 1\r
+ },\r
+\r
+ // label settings\r
+ ticks: {\r
+ //Boolean - Show a backdrop to the scale label\r
+ showLabelBackdrop: true,\r
+\r
+ //String - The colour of the label backdrop\r
+ backdropColor: "rgba(255,255,255,0.75)",\r
+\r
+ //Number - The backdrop padding above & below the label in pixels\r
+ backdropPaddingY: 2,\r
+\r
+ //Number - The backdrop padding to the side of the label in pixels\r
+ backdropPaddingX: 2\r
+ },\r
+\r
+ pointLabels: {\r
+ //String - Point label font declaration\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+\r
+ //String - Point label font weight\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+\r
+ //Number - Point label font size in pixels\r
+ fontSize: 10,\r
+\r
+ //String - Point label font colour\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+\r
+ //Function - Used to convert point labels\r
+ callback: function(label) {\r
+ return label;\r
+ }\r
+ }\r
+ };\r
+\r
+ var LinearRadialScale = Chart.Scale.extend({\r
+ getValueCount: function() {\r
+ return this.chart.data.labels.length;\r
+ },\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ this.width = this.maxWidth;\r
+ this.height = this.maxHeight;\r
+ this.xCenter = Math.round(this.width / 2);\r
+ this.yCenter = Math.round(this.height / 2);\r
+\r
+ var minSize = helpers.min([this.height, this.width]);\r
+ this.drawingArea = (this.options.display) ? (minSize / 2) - (this.options.ticks.fontSize / 2 + this.options.ticks.backdropPaddingY) : (minSize / 2);\r
+ },\r
+ determineDataLimits: function() {\r
+ this.min = null;\r
+ this.max = null;\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ if (this.min === null) {\r
+ this.min = value;\r
+ } else if (value < this.min) {\r
+ this.min = value;\r
+ }\r
+\r
+ if (this.max === null) {\r
+ this.max = value;\r
+ } else if (value > this.max) {\r
+ this.max = value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+\r
+ // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,\r
+ // do nothing since that would make the chart weird. If the user really wants a weird chart\r
+ // axis, they can manually override it\r
+ if (this.options.ticks.beginAtZero) {\r
+ var minSign = helpers.sign(this.min);\r
+ var maxSign = helpers.sign(this.max);\r
+\r
+ if (minSign < 0 && maxSign < 0) {\r
+ // move the top up to 0\r
+ this.max = 0;\r
+ } else if (minSign > 0 && maxSign > 0) {\r
+ // move the botttom down to 0\r
+ this.min = 0;\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.min !== undefined) {\r
+ this.min = this.options.ticks.min;\r
+ } else if (this.options.ticks.suggestedMin !== undefined) {\r
+ this.min = Math.min(this.min, this.options.ticks.suggestedMin);\r
+ }\r
+\r
+ if (this.options.ticks.max !== undefined) {\r
+ this.max = this.options.ticks.max;\r
+ } else if (this.options.ticks.suggestedMax !== undefined) {\r
+ this.max = Math.max(this.max, this.options.ticks.suggestedMax);\r
+ }\r
+\r
+ if (this.min === this.max) {\r
+ this.min--;\r
+ this.max++;\r
+ }\r
+ },\r
+ buildTicks: function() {\r
+\r
+\r
+ this.ticks = [];\r
+\r
+ // Figure out what the max number of ticks we can support it is based on the size of\r
+ // the axis area. For now, we say that the minimum tick spacing in pixels must be 50\r
+ // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on\r
+ // the graph\r
+ var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,\r
+ Math.ceil(this.drawingArea / (1.5 * this.options.ticks.fontSize)));\r
+ maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks\r
+\r
+ // To get a "nice" value for the tick spacing, we will use the appropriately named\r
+ // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks\r
+ // for details.\r
+\r
+ var niceRange = helpers.niceNum(this.max - this.min, false);\r
+ var spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);\r
+ var niceMin = Math.floor(this.min / spacing) * spacing;\r
+ var niceMax = Math.ceil(this.max / spacing) * spacing;\r
+\r
+ var numSpaces = Math.ceil((niceMax - niceMin) / spacing);\r
+\r
+ // Put the values into the ticks array\r
+ this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);\r
+ for (var j = 1; j < numSpaces; ++j) {\r
+ this.ticks.push(niceMin + (j * spacing));\r
+ }\r
+ this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);\r
+\r
+ // At this point, we need to update our max and min given the tick values since we have expanded the\r
+ // range of the scale\r
+ this.max = helpers.max(this.ticks);\r
+ this.min = helpers.min(this.ticks);\r
+\r
+ if (this.options.ticks.reverse) {\r
+ this.ticks.reverse();\r
+\r
+ this.start = this.max;\r
+ this.end = this.min;\r
+ } else {\r
+ this.start = this.min;\r
+ this.end = this.max;\r
+ }\r
+\r
+ this.zeroLineIndex = this.ticks.indexOf(0);\r
+ },\r
+ convertTicksToLabels: function() {\r
+ Chart.Scale.prototype.convertTicksToLabels.call(this);\r
+\r
+ // Point labels\r
+ this.pointLabels = this.chart.data.labels.map(this.options.pointLabels.callback, this);\r
+ },\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ },\r
+ fit: function() {\r
+ /*\r
+ * Right, this is really confusing and there is a lot of maths going on here\r
+ * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9\r
+ *\r
+ * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif\r
+ *\r
+ * Solution:\r
+ *\r
+ * We assume the radius of the polygon is half the size of the canvas at first\r
+ * at each index we check if the text overlaps.\r
+ *\r
+ * Where it does, we store that angle and that index.\r
+ *\r
+ * After finding the largest index and angle we calculate how much we need to remove\r
+ * from the shape radius to move the point inwards by that x.\r
+ *\r
+ * We average the left and right distances to get the maximum shape radius that can fit in the box\r
+ * along with labels.\r
+ *\r
+ * Once we have that, we can find the centre point for the chart, by taking the x text protrusion\r
+ * on each side, removing that from the size, halving it and adding the left x protrusion width.\r
+ *\r
+ * This will mean we have a shape fitted to the canvas, as large as it can be with the labels\r
+ * and position it in the most space efficient manner\r
+ *\r
+ * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif\r
+ */\r
+\r
+\r
+ // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.\r
+ // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points\r
+ var largestPossibleRadius = helpers.min([(this.height / 2 - this.options.pointLabels.fontSize - 5), this.width / 2]),\r
+ pointPosition,\r
+ i,\r
+ textWidth,\r
+ halfTextWidth,\r
+ furthestRight = this.width,\r
+ furthestRightIndex,\r
+ furthestRightAngle,\r
+ furthestLeft = 0,\r
+ furthestLeftIndex,\r
+ furthestLeftAngle,\r
+ xProtrusionLeft,\r
+ xProtrusionRight,\r
+ radiusReductionRight,\r
+ radiusReductionLeft,\r
+ maxWidthRadius;\r
+ this.ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);\r
+ for (i = 0; i < this.getValueCount(); i++) {\r
+ // 5px to space the text slightly out - similar to what we do in the draw function.\r
+ pointPosition = this.getPointPosition(i, largestPossibleRadius);\r
+ textWidth = this.ctx.measureText(this.pointLabels[i] ? this.pointLabels[i] : '').width + 5;\r
+ if (i === 0 || i === this.getValueCount() / 2) {\r
+ // If we're at index zero, or exactly the middle, we're at exactly the top/bottom\r
+ // of the radar chart, so text will be aligned centrally, so we'll half it and compare\r
+ // w/left and right text sizes\r
+ halfTextWidth = textWidth / 2;\r
+ if (pointPosition.x + halfTextWidth > furthestRight) {\r
+ furthestRight = pointPosition.x + halfTextWidth;\r
+ furthestRightIndex = i;\r
+ }\r
+ if (pointPosition.x - halfTextWidth < furthestLeft) {\r
+ furthestLeft = pointPosition.x - halfTextWidth;\r
+ furthestLeftIndex = i;\r
+ }\r
+ } else if (i < this.getValueCount() / 2) {\r
+ // Less than half the values means we'll left align the text\r
+ if (pointPosition.x + textWidth > furthestRight) {\r
+ furthestRight = pointPosition.x + textWidth;\r
+ furthestRightIndex = i;\r
+ }\r
+ } else if (i > this.getValueCount() / 2) {\r
+ // More than half the values means we'll right align the text\r
+ if (pointPosition.x - textWidth < furthestLeft) {\r
+ furthestLeft = pointPosition.x - textWidth;\r
+ furthestLeftIndex = i;\r
+ }\r
+ }\r
+ }\r
+\r
+ xProtrusionLeft = furthestLeft;\r
+ xProtrusionRight = Math.ceil(furthestRight - this.width);\r
+\r
+ furthestRightAngle = this.getIndexAngle(furthestRightIndex);\r
+ furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);\r
+\r
+ radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI / 2);\r
+ radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI / 2);\r
+\r
+ // Ensure we actually need to reduce the size of the chart\r
+ radiusReductionRight = (helpers.isNumber(radiusReductionRight)) ? radiusReductionRight : 0;\r
+ radiusReductionLeft = (helpers.isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;\r
+\r
+ this.drawingArea = Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2);\r
+ this.setCenterPoint(radiusReductionLeft, radiusReductionRight);\r
+ },\r
+ setCenterPoint: function(leftMovement, rightMovement) {\r
+\r
+ var maxRight = this.width - rightMovement - this.drawingArea,\r
+ maxLeft = leftMovement + this.drawingArea;\r
+\r
+ this.xCenter = Math.round(((maxLeft + maxRight) / 2) + this.left);\r
+ // Always vertically in the centre as the text height doesn't change\r
+ this.yCenter = Math.round((this.height / 2) + this.top);\r
+ },\r
+\r
+ getIndexAngle: function(index) {\r
+ var angleMultiplier = (Math.PI * 2) / this.getValueCount();\r
+ // Start from the top instead of right, so remove a quarter of the circle\r
+\r
+ return index * angleMultiplier - (Math.PI / 2);\r
+ },\r
+ getDistanceFromCenterForValue: function(value) {\r
+ if (value === null) {\r
+ return 0; // null always in center\r
+ }\r
+\r
+ // Take into account half font size + the yPadding of the top value\r
+ var scalingFactor = this.drawingArea / (this.max - this.min);\r
+ if (this.options.reverse) {\r
+ return (this.max - value) * scalingFactor;\r
+ } else {\r
+ return (value - this.min) * scalingFactor;\r
+ }\r
+ },\r
+ getPointPosition: function(index, distanceFromCenter) {\r
+ var thisAngle = this.getIndexAngle(index);\r
+ return {\r
+ x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,\r
+ y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + this.yCenter\r
+ };\r
+ },\r
+ getPointPositionForValue: function(index, value) {\r
+ return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));\r
+ },\r
+ draw: function() {\r
+ if (this.options.display) {\r
+ var ctx = this.ctx;\r
+ helpers.each(this.ticks, function(label, index) {\r
+ // Don't draw a centre value (if it is minimum)\r
+ if (index > 0 || this.options.reverse) {\r
+ var yCenterOffset = this.getDistanceFromCenterForValue(this.ticks[index]);\r
+ var yHeight = this.yCenter - yCenterOffset;\r
+\r
+ // Draw circular lines around the scale\r
+ if (this.options.gridLines.display) {\r
+ ctx.strokeStyle = this.options.gridLines.color;\r
+ ctx.lineWidth = this.options.gridLines.lineWidth;\r
+\r
+ if (this.options.lineArc) {\r
+ // Draw circular arcs between the points\r
+ ctx.beginPath();\r
+ ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI * 2);\r
+ ctx.closePath();\r
+ ctx.stroke();\r
+ } else {\r
+ // Draw straight lines connecting each index\r
+ ctx.beginPath();\r
+ for (var i = 0; i < this.getValueCount(); i++) {\r
+ var pointPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.ticks[index]));\r
+ if (i === 0) {\r
+ ctx.moveTo(pointPosition.x, pointPosition.y);\r
+ } else {\r
+ ctx.lineTo(pointPosition.x, pointPosition.y);\r
+ }\r
+ }\r
+ ctx.closePath();\r
+ ctx.stroke();\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.display) {\r
+ ctx.font = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+\r
+ if (this.options.ticks.showLabelBackdrop) {\r
+ var labelWidth = ctx.measureText(label).width;\r
+ ctx.fillStyle = this.options.ticks.backdropColor;\r
+ ctx.fillRect(\r
+ this.xCenter - labelWidth / 2 - this.options.ticks.backdropPaddingX,\r
+ yHeight - this.options.ticks.fontSize / 2 - this.options.ticks.backdropPaddingY,\r
+ labelWidth + this.options.ticks.backdropPaddingX * 2,\r
+ this.options.ticks.fontSize + this.options.ticks.backdropPaddingY * 2\r
+ );\r
+ }\r
+\r
+ ctx.textAlign = 'center';\r
+ ctx.textBaseline = "middle";\r
+ ctx.fillStyle = this.options.ticks.fontColor;\r
+ ctx.fillText(label, this.xCenter, yHeight);\r
+ }\r
+ }\r
+ }, this);\r
+\r
+ if (!this.options.lineArc) {\r
+ ctx.lineWidth = this.options.angleLines.lineWidth;\r
+ ctx.strokeStyle = this.options.angleLines.color;\r
+\r
+ for (var i = this.getValueCount() - 1; i >= 0; i--) {\r
+ if (this.options.angleLines.display) {\r
+ var outerPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max));\r
+ ctx.beginPath();\r
+ ctx.moveTo(this.xCenter, this.yCenter);\r
+ ctx.lineTo(outerPosition.x, outerPosition.y);\r
+ ctx.stroke();\r
+ ctx.closePath();\r
+ }\r
+ // Extra 3px out for some label spacing\r
+ var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);\r
+ ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);\r
+ ctx.fillStyle = this.options.pointLabels.fontColor;\r
+\r
+ var labelsCount = this.pointLabels.length,\r
+ halfLabelsCount = this.pointLabels.length / 2,\r
+ quarterLabelsCount = halfLabelsCount / 2,\r
+ upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),\r
+ exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);\r
+ if (i === 0) {\r
+ ctx.textAlign = 'center';\r
+ } else if (i === halfLabelsCount) {\r
+ ctx.textAlign = 'center';\r
+ } else if (i < halfLabelsCount) {\r
+ ctx.textAlign = 'left';\r
+ } else {\r
+ ctx.textAlign = 'right';\r
+ }\r
+\r
+ // Set the correct text baseline based on outer positioning\r
+ if (exactQuarter) {\r
+ ctx.textBaseline = 'middle';\r
+ } else if (upperHalf) {\r
+ ctx.textBaseline = 'bottom';\r
+ } else {\r
+ ctx.textBaseline = 'top';\r
+ }\r
+\r
+ ctx.fillText(this.pointLabels[i] ? this.pointLabels[i] : '', pointLabelPosition.x, pointLabelPosition.y);\r
+ }\r
+ }\r
+ }\r
+ }\r
+ });\r
+ Chart.scaleService.registerScaleType("radialLinear", LinearRadialScale, defaultConfig);\r
+\r
};
-
},{}],41:[function(require,module,exports){
-/*global window: false */
-"use strict";
-
-var moment = require('moment');
-moment = typeof(moment) === 'function' ? moment : window.moment;
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- if (!moment) {
- console.warn('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/');
- return;
- }
-
- var time = {
- units: [{
- name: 'millisecond',
- steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]
- }, {
- name: 'second',
- steps: [1, 2, 5, 10, 30]
- }, {
- name: 'minute',
- steps: [1, 2, 5, 10, 30]
- }, {
- name: 'hour',
- steps: [1, 2, 3, 6, 12]
- }, {
- name: 'day',
- steps: [1, 2, 5]
- }, {
- name: 'week',
- maxStep: 4
- }, {
- name: 'month',
- maxStep: 3
- }, {
- name: 'quarter',
- maxStep: 4,
- }, {
- name: 'year',
- maxStep: false
- }, ],
- };
-
- var defaultConfig = {
- position: "bottom",
-
- time: {
- format: false, // false == date objects or use pattern string from http://momentjs.com/docs/#/parsing/string-format/
- unit: false, // false == automatic or override with week, month, year, etc.
- round: false, // none, or override with week, month, year, etc.
- displayFormat: false, // DEPRECATED
-
- // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/
- displayFormats: {
- 'millisecond': 'h:mm:ss.SSS a', // 11:20:01.123 AM,
- 'second': 'h:mm:ss a', // 11:20:01 AM
- 'minute': 'h:mm:ss a', // 11:20:01 AM
- 'hour': 'MMM D, hA', // Sept 4, 5PM
- 'day': 'll', // Sep 4 2015
- 'week': 'll', // Week 46, or maybe "[W]WW - YYYY" ?
- 'month': 'MMM YYYY', // Sept 2015
- 'quarter': '[Q]Q - YYYY', // Q3
- 'year': 'YYYY', // 2015
- },
- },
- };
-
- var TimeScale = Chart.Scale.extend({
- getLabelMoment: function(datasetIndex, index) {
- return this.labelMoments[datasetIndex][index];
- },
- determineDataLimits: function() {
- this.labelMoments = [];
-
- // Only parse these once. If the dataset does not have data as x,y pairs, we will use
- // these
- var scaleLabelMoments = [];
- if (this.chart.data.labels && this.chart.data.labels.length > 0) {
- helpers.each(this.chart.data.labels, function(label, index) {
- var labelMoment = this.parseTime(label);
- if (this.options.time.round) {
- labelMoment.startOf(this.options.time.round);
- }
- scaleLabelMoments.push(labelMoment);
- }, this);
-
- this.firstTick = moment.min.call(this, scaleLabelMoments);
- this.lastTick = moment.max.call(this, scaleLabelMoments);
- } else {
- this.firstTick = null;
- this.lastTick = null;
- }
-
- helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
- var momentsForDataset = [];
-
- if (typeof dataset.data[0] === 'object') {
- helpers.each(dataset.data, function(value, index) {
- var labelMoment = this.parseTime(this.getRightValue(value));
- if (this.options.time.round) {
- labelMoment.startOf(this.options.time.round);
- }
- momentsForDataset.push(labelMoment);
-
- // May have gone outside the scale ranges, make sure we keep the first and last ticks updated
- this.firstTick = this.firstTick !== null ? moment.min(this.firstTick, labelMoment) : labelMoment;
- this.lastTick = this.lastTick !== null ? moment.max(this.lastTick, labelMoment) : labelMoment;
- }, this);
- } else {
- // We have no labels. Use the ones from the scale
- momentsForDataset = scaleLabelMoments;
- }
-
- this.labelMoments.push(momentsForDataset);
- }, this);
-
- // Set these after we've done all the data
- if (this.options.time.min) {
- this.firstTick = this.parseTime(this.options.time.min);
- }
-
- if (this.options.time.max) {
- this.lastTick = this.parseTime(this.options.time.max);
- }
-
- // We will modify these, so clone for later
- this.firstTick = (this.firstTick || moment()).clone();
- this.lastTick = (this.lastTick || moment()).clone();
- },
- buildTicks: function(index) {
-
- this.ticks = [];
- this.unitScale = 1; // How much we scale the unit by, ie 2 means 2x unit per step
-
- // Set unit override if applicable
- if (this.options.time.unit) {
- this.tickUnit = this.options.time.unit || 'day';
- this.displayFormat = this.options.time.displayFormats[this.tickUnit];
- this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true));
- } else {
- // Determine the smallest needed unit of the time
- var innerWidth = this.isHorizontal() ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);
- var labelCapacity = innerWidth / (this.options.ticks.fontSize + 10);
- var buffer = this.options.time.round ? 0 : 1;
-
- // Start as small as possible
- this.tickUnit = 'millisecond';
- this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true) + buffer);
- this.displayFormat = this.options.time.displayFormats[this.tickUnit];
-
- var unitDefinitionIndex = 0;
- var unitDefinition = time.units[unitDefinitionIndex];
-
- // While we aren't ideal and we don't have units left
- while (unitDefinitionIndex < time.units.length) {
- // Can we scale this unit. If `false` we can scale infinitely
- this.unitScale = 1;
-
- if (helpers.isArray(unitDefinition.steps) && Math.ceil(this.tickRange / labelCapacity) < helpers.max(unitDefinition.steps)) {
- // Use one of the prefedined steps
- for (var idx = 0; idx < unitDefinition.steps.length; ++idx) {
- if (unitDefinition.steps[idx] > Math.ceil(this.tickRange / labelCapacity)) {
- this.unitScale = unitDefinition.steps[idx];
- break;
- }
- }
-
- break;
- } else if ((unitDefinition.maxStep === false) || (Math.ceil(this.tickRange / labelCapacity) < unitDefinition.maxStep)) {
- // We have a max step. Scale this unit
- this.unitScale = Math.ceil(this.tickRange / labelCapacity);
- break;
- } else {
- // Move to the next unit up
- ++unitDefinitionIndex;
- unitDefinition = time.units[unitDefinitionIndex];
-
- this.tickUnit = unitDefinition.name;
- this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit) + buffer);
- this.displayFormat = this.options.time.displayFormats[unitDefinition.name];
- }
- }
- }
-
- var roundedStart;
-
- // Only round the first tick if we have no hard minimum
- if (!this.options.time.min) {
- this.firstTick.startOf(this.tickUnit);
- roundedStart = this.firstTick;
- } else {
- roundedStart = this.firstTick.clone().startOf(this.tickUnit);
- }
-
- // Only round the last tick if we have no hard maximum
- if (!this.options.time.max) {
- this.lastTick.endOf(this.tickUnit);
- }
-
- this.smallestLabelSeparation = this.width;
-
- helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
- for (var i = 1; i < this.labelMoments[datasetIndex].length; i++) {
- this.smallestLabelSeparation = Math.min(this.smallestLabelSeparation, this.labelMoments[datasetIndex][i].diff(this.labelMoments[datasetIndex][i - 1], this.tickUnit, true));
- }
- }, this);
-
- // Tick displayFormat override
- if (this.options.time.displayFormat) {
- this.displayFormat = this.options.time.displayFormat;
- }
-
- // first tick. will have been rounded correctly if options.time.min is not specified
- this.ticks.push(this.firstTick.clone());
-
- // For every unit in between the first and last moment, create a moment and add it to the ticks tick
- for (var i = 1; i < this.tickRange; ++i) {
- var newTick = roundedStart.clone().add(i, this.tickUnit);
-
- // Are we greater than the max time
- if (this.options.time.max && newTick.diff(this.lastTick, this.tickUnit, true) >= 0) {
- break;
- }
-
- if (i % this.unitScale === 0) {
- this.ticks.push(newTick);
- }
- }
-
- // Always show the right tick
- if (this.options.time.max) {
- this.ticks.push(this.lastTick.clone());
- } else if (this.ticks[this.ticks.length - 1].diff(this.lastTick, this.tickUnit, true) !== 0) {
- this.tickRange = Math.ceil(this.tickRange / this.unitScale) * this.unitScale;
- this.ticks.push(this.firstTick.clone().add(this.tickRange, this.tickUnit));
- this.lastTick = this.ticks[this.ticks.length - 1].clone();
- }
- },
- // Get tooltip label
- getLabelForIndex: function(index, datasetIndex) {
- var label = this.chart.data.labels && index < this.chart.data.labels.length ? this.chart.data.labels[index] : '';
-
- if (typeof this.chart.data.datasets[datasetIndex].data[0] === 'object') {
- label = this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- }
-
- // Format nicely
- if (this.options.time.tooltipFormat) {
- label = this.parseTime(label).format(this.options.time.tooltipFormat);
- }
-
- return label;
- },
- convertTicksToLabels: function() {
- this.ticks = this.ticks.map(function(tick, index, ticks) {
- var formattedTick = tick.format(this.displayFormat);
-
- if (this.options.ticks.userCallback) {
- return this.options.ticks.userCallback(formattedTick, index, ticks);
- } else {
- return formattedTick;
- }
- }, this);
- },
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- var labelMoment = this.getLabelMoment(datasetIndex, index);
- var offset = labelMoment.diff(this.firstTick, this.tickUnit, true);
-
- var decimal = offset / this.tickRange;
-
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var valueWidth = innerWidth / Math.max(this.ticks.length - 1, 1);
- var valueOffset = (innerWidth * decimal) + this.paddingLeft;
-
- return this.left + Math.round(valueOffset);
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- var valueHeight = innerHeight / Math.max(this.ticks.length - 1, 1);
- var heightOffset = (innerHeight * decimal) + this.paddingTop;
-
- return this.top + Math.round(heightOffset);
- }
- },
- parseTime: function(label) {
- // Date objects
- if (typeof label.getMonth === 'function' || typeof label == 'number') {
- return moment(label);
- }
- // Moment support
- if (label.isValid && label.isValid()) {
- return label;
- }
- // Custom parsing (return an instance of moment)
- if (typeof this.options.time.format !== 'string' && this.options.time.format.call) {
- return this.options.time.format(label);
- }
- // Moment format parsing
- return moment(label, this.options.time.format);
- },
- });
- Chart.scaleService.registerScaleType("time", TimeScale, defaultConfig);
-
+/*global window: false */\r
+"use strict";\r
+\r
+var moment = require('moment');\r
+moment = typeof(moment) === 'function' ? moment : window.moment;\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ if (!moment) {\r
+ console.warn('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/');\r
+ return;\r
+ }\r
+\r
+ var time = {\r
+ units: [{\r
+ name: 'millisecond',\r
+ steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]\r
+ }, {\r
+ name: 'second',\r
+ steps: [1, 2, 5, 10, 30]\r
+ }, {\r
+ name: 'minute',\r
+ steps: [1, 2, 5, 10, 30]\r
+ }, {\r
+ name: 'hour',\r
+ steps: [1, 2, 3, 6, 12]\r
+ }, {\r
+ name: 'day',\r
+ steps: [1, 2, 5]\r
+ }, {\r
+ name: 'week',\r
+ maxStep: 4\r
+ }, {\r
+ name: 'month',\r
+ maxStep: 3\r
+ }, {\r
+ name: 'quarter',\r
+ maxStep: 4\r
+ }, {\r
+ name: 'year',\r
+ maxStep: false\r
+ }]\r
+ };\r
+\r
+ var defaultConfig = {\r
+ position: "bottom",\r
+\r
+ time: {\r
+ format: false, // false == date objects or use pattern string from http://momentjs.com/docs/#/parsing/string-format/\r
+ unit: false, // false == automatic or override with week, month, year, etc.\r
+ round: false, // none, or override with week, month, year, etc.\r
+ displayFormat: false, // DEPRECATED\r
+\r
+ // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/\r
+ displayFormats: {\r
+ 'millisecond': 'h:mm:ss.SSS a', // 11:20:01.123 AM,\r
+ 'second': 'h:mm:ss a', // 11:20:01 AM\r
+ 'minute': 'h:mm:ss a', // 11:20:01 AM\r
+ 'hour': 'MMM D, hA', // Sept 4, 5PM\r
+ 'day': 'll', // Sep 4 2015\r
+ 'week': 'll', // Week 46, or maybe "[W]WW - YYYY" ?\r
+ 'month': 'MMM YYYY', // Sept 2015\r
+ 'quarter': '[Q]Q - YYYY', // Q3\r
+ 'year': 'YYYY' // 2015\r
+ }\r
+ },\r
+ ticks: {\r
+ autoSkip: false,\r
+ }\r
+ };\r
+\r
+ var TimeScale = Chart.Scale.extend({\r
+ getLabelMoment: function(datasetIndex, index) {\r
+ return this.labelMoments[datasetIndex][index];\r
+ },\r
+ determineDataLimits: function() {\r
+ this.labelMoments = [];\r
+\r
+ // Only parse these once. If the dataset does not have data as x,y pairs, we will use\r
+ // these\r
+ var scaleLabelMoments = [];\r
+ if (this.chart.data.labels && this.chart.data.labels.length > 0) {\r
+ helpers.each(this.chart.data.labels, function(label, index) {\r
+ var labelMoment = this.parseTime(label);\r
+ if (this.options.time.round) {\r
+ labelMoment.startOf(this.options.time.round);\r
+ }\r
+ scaleLabelMoments.push(labelMoment);\r
+ }, this);\r
+\r
+ this.firstTick = moment.min.call(this, scaleLabelMoments);\r
+ this.lastTick = moment.max.call(this, scaleLabelMoments);\r
+ } else {\r
+ this.firstTick = null;\r
+ this.lastTick = null;\r
+ }\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {\r
+ var momentsForDataset = [];\r
+\r
+ if (typeof dataset.data[0] === 'object') {\r
+ helpers.each(dataset.data, function(value, index) {\r
+ var labelMoment = this.parseTime(this.getRightValue(value));\r
+ if (this.options.time.round) {\r
+ labelMoment.startOf(this.options.time.round);\r
+ }\r
+ momentsForDataset.push(labelMoment);\r
+\r
+ // May have gone outside the scale ranges, make sure we keep the first and last ticks updated\r
+ this.firstTick = this.firstTick !== null ? moment.min(this.firstTick, labelMoment) : labelMoment;\r
+ this.lastTick = this.lastTick !== null ? moment.max(this.lastTick, labelMoment) : labelMoment;\r
+ }, this);\r
+ } else {\r
+ // We have no labels. Use the ones from the scale\r
+ momentsForDataset = scaleLabelMoments;\r
+ }\r
+\r
+ this.labelMoments.push(momentsForDataset);\r
+ }, this);\r
+\r
+ // Set these after we've done all the data\r
+ if (this.options.time.min) {\r
+ this.firstTick = this.parseTime(this.options.time.min);\r
+ }\r
+\r
+ if (this.options.time.max) {\r
+ this.lastTick = this.parseTime(this.options.time.max);\r
+ }\r
+\r
+ // We will modify these, so clone for later\r
+ this.firstTick = (this.firstTick || moment()).clone();\r
+ this.lastTick = (this.lastTick || moment()).clone();\r
+ },\r
+ buildTicks: function(index) {\r
+\r
+ this.ticks = [];\r
+ this.unitScale = 1; // How much we scale the unit by, ie 2 means 2x unit per step\r
+\r
+ // Set unit override if applicable\r
+ if (this.options.time.unit) {\r
+ this.tickUnit = this.options.time.unit || 'day';\r
+ this.displayFormat = this.options.time.displayFormats[this.tickUnit];\r
+ this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true));\r
+ } else {\r
+ // Determine the smallest needed unit of the time\r
+ var innerWidth = this.isHorizontal() ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);\r
+ var labelCapacity = innerWidth / (this.options.ticks.fontSize + 10);\r
+ var buffer = this.options.time.round ? 0 : 1;\r
+\r
+ // Start as small as possible\r
+ this.tickUnit = 'millisecond';\r
+ this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true) + buffer);\r
+ this.displayFormat = this.options.time.displayFormats[this.tickUnit];\r
+\r
+ var unitDefinitionIndex = 0;\r
+ var unitDefinition = time.units[unitDefinitionIndex];\r
+\r
+ // While we aren't ideal and we don't have units left\r
+ while (unitDefinitionIndex < time.units.length) {\r
+ // Can we scale this unit. If `false` we can scale infinitely\r
+ this.unitScale = 1;\r
+\r
+ if (helpers.isArray(unitDefinition.steps) && Math.ceil(this.tickRange / labelCapacity) < helpers.max(unitDefinition.steps)) {\r
+ // Use one of the prefedined steps\r
+ for (var idx = 0; idx < unitDefinition.steps.length; ++idx) {\r
+ if (unitDefinition.steps[idx] > Math.ceil(this.tickRange / labelCapacity)) {\r
+ this.unitScale = unitDefinition.steps[idx];\r
+ break;\r
+ }\r
+ }\r
+\r
+ break;\r
+ } else if ((unitDefinition.maxStep === false) || (Math.ceil(this.tickRange / labelCapacity) < unitDefinition.maxStep)) {\r
+ // We have a max step. Scale this unit\r
+ this.unitScale = Math.ceil(this.tickRange / labelCapacity);\r
+ break;\r
+ } else {\r
+ // Move to the next unit up\r
+ ++unitDefinitionIndex;\r
+ unitDefinition = time.units[unitDefinitionIndex];\r
+\r
+ this.tickUnit = unitDefinition.name;\r
+ this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit) + buffer);\r
+ this.displayFormat = this.options.time.displayFormats[unitDefinition.name];\r
+ }\r
+ }\r
+ }\r
+\r
+ var roundedStart;\r
+\r
+ // Only round the first tick if we have no hard minimum\r
+ if (!this.options.time.min) {\r
+ this.firstTick.startOf(this.tickUnit);\r
+ roundedStart = this.firstTick;\r
+ } else {\r
+ roundedStart = this.firstTick.clone().startOf(this.tickUnit);\r
+ }\r
+\r
+ // Only round the last tick if we have no hard maximum\r
+ if (!this.options.time.max) {\r
+ this.lastTick.endOf(this.tickUnit);\r
+ }\r
+\r
+ this.smallestLabelSeparation = this.width;\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {\r
+ for (var i = 1; i < this.labelMoments[datasetIndex].length; i++) {\r
+ this.smallestLabelSeparation = Math.min(this.smallestLabelSeparation, this.labelMoments[datasetIndex][i].diff(this.labelMoments[datasetIndex][i - 1], this.tickUnit, true));\r
+ }\r
+ }, this);\r
+\r
+ // Tick displayFormat override\r
+ if (this.options.time.displayFormat) {\r
+ this.displayFormat = this.options.time.displayFormat;\r
+ }\r
+\r
+ // first tick. will have been rounded correctly if options.time.min is not specified\r
+ this.ticks.push(this.firstTick.clone());\r
+\r
+ // For every unit in between the first and last moment, create a moment and add it to the ticks tick\r
+ for (var i = 1; i < this.tickRange; ++i) {\r
+ var newTick = roundedStart.clone().add(i, this.tickUnit);\r
+\r
+ // Are we greater than the max time\r
+ if (this.options.time.max && newTick.diff(this.lastTick, this.tickUnit, true) >= 0) {\r
+ break;\r
+ }\r
+\r
+ if (i % this.unitScale === 0) {\r
+ this.ticks.push(newTick);\r
+ }\r
+ }\r
+\r
+ // Always show the right tick\r
+ if (this.options.time.max) {\r
+ this.ticks.push(this.lastTick.clone());\r
+ } else if (this.ticks[this.ticks.length - 1].diff(this.lastTick, this.tickUnit, true) !== 0) {\r
+ this.tickRange = Math.ceil(this.tickRange / this.unitScale) * this.unitScale;\r
+ this.ticks.push(this.firstTick.clone().add(this.tickRange, this.tickUnit));\r
+ this.lastTick = this.ticks[this.ticks.length - 1].clone();\r
+ }\r
+ },\r
+ // Get tooltip label\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ var label = this.chart.data.labels && index < this.chart.data.labels.length ? this.chart.data.labels[index] : '';\r
+\r
+ if (typeof this.chart.data.datasets[datasetIndex].data[0] === 'object') {\r
+ label = this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ }\r
+\r
+ // Format nicely\r
+ if (this.options.time.tooltipFormat) {\r
+ label = this.parseTime(label).format(this.options.time.tooltipFormat);\r
+ }\r
+\r
+ return label;\r
+ },\r
+ convertTicksToLabels: function() {\r
+ this.ticks = this.ticks.map(function(tick, index, ticks) {\r
+ var formattedTick = tick.format(this.displayFormat);\r
+\r
+ if (this.options.ticks.userCallback) {\r
+ return this.options.ticks.userCallback(formattedTick, index, ticks);\r
+ } else {\r
+ return formattedTick;\r
+ }\r
+ }, this);\r
+ },\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ var labelMoment = this.getLabelMoment(datasetIndex, index);\r
+ var offset = labelMoment.diff(this.firstTick, this.tickUnit, true);\r
+\r
+ var decimal = offset / this.tickRange;\r
+\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var valueWidth = innerWidth / Math.max(this.ticks.length - 1, 1);\r
+ var valueOffset = (innerWidth * decimal) + this.paddingLeft;\r
+\r
+ return this.left + Math.round(valueOffset);\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ var valueHeight = innerHeight / Math.max(this.ticks.length - 1, 1);\r
+ var heightOffset = (innerHeight * decimal) + this.paddingTop;\r
+\r
+ return this.top + Math.round(heightOffset);\r
+ }\r
+ },\r
+ parseTime: function(label) {\r
+ // Date objects\r
+ if (typeof label.getMonth === 'function' || typeof label === 'number') {\r
+ return moment(label);\r
+ }\r
+ // Moment support\r
+ if (label.isValid && label.isValid()) {\r
+ return label;\r
+ }\r
+ // Custom parsing (return an instance of moment)\r
+ if (typeof this.options.time.format !== 'string' && this.options.time.format.call) {\r
+ return this.options.time.format(label);\r
+ }\r
+ // Moment format parsing\r
+ return moment(label, this.options.time.format);\r
+ }\r
+ });\r
+ Chart.scaleService.registerScaleType("time", TimeScale, defaultConfig);\r
+\r
};
-
},{"moment":6}]},{},[7]);
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"+t[1]+", "+t[2]+", "+e+")"}function d(t,e){if(1>e||t[3]&&t[3]<1)return f(t,e);var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgb("+i+"%, "+s+"%, "+o+"%)"}function f(t,e){var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgba("+i+"%, "+s+"%, "+o+"%, "+(e||t[3]||1)+")"}function m(t,e){return 1>e||t[3]&&t[3]<1?g(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function g(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hsla("+t[0]+", "+t[1]+"%, "+t[2]+"%, "+e+")"}function p(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hwb("+t[0]+", "+t[1]+"%, "+t[2]+"%"+(void 0!==e&&1!==e?", "+e:"")+")"}function b(t){return k[t.slice(0,3)]}function v(t,e,i){return Math.min(Math.max(e,t),i)}function x(t){var e=t.toString(16).toUpperCase();return e.length<2?"0"+e:e}var y=t("color-name");e.exports={getRgba:s,getHsla:o,getRgb:n,getHsl:r,getHwb:a,getAlpha:h,hexString:l,rgbString:c,rgbaString:u,percentString:d,percentaString:f,hslString:m,hslaString:g,hwbString:p,keyword:b};var k={};for(var _ in y)k[y[_]]=_},{"color-name":4}],4:[function(t,e,i){e.exports={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]}},{}],5:[function(t,e,i){var s=t("color-convert"),o=t("color-string"),a=function(t){if(t instanceof a)return t;if(!(this instanceof a))return new a(t);if(this.values={rgb:[0,0,0],hsl:[0,0,0],hsv:[0,0,0],hwb:[0,0,0],cmyk:[0,0,0,0],alpha:1},"string"==typeof t){var e=o.getRgba(t);if(e)this.setValues("rgb",e);else if(e=o.getHsla(t))this.setValues("hsl",e);else{if(!(e=o.getHwb(t)))throw new Error('Unable to parse color from string "'+t+'"');this.setValues("hwb",e)}}else if("object"==typeof t){var e=t;if(void 0!==e.r||void 0!==e.red)this.setValues("rgb",e);else if(void 0!==e.l||void 0!==e.lightness)this.setValues("hsl",e);else if(void 0!==e.v||void 0!==e.value)this.setValues("hsv",e);else if(void 0!==e.w||void 0!==e.whiteness)this.setValues("hwb",e);else{if(void 0===e.c&&void 0===e.cyan)throw new Error("Unable to parse color from object "+JSON.stringify(t));this.setValues("cmyk",e)}}};a.prototype={rgb:function(t){return this.setSpace("rgb",arguments)},hsl:function(t){return this.setSpace("hsl",arguments)},hsv:function(t){return this.setSpace("hsv",arguments)},hwb:function(t){return this.setSpace("hwb",arguments)},cmyk:function(t){return this.setSpace("cmyk",arguments)},rgbArray:function(){return this.values.rgb},hslArray:function(){return this.values.hsl},hsvArray:function(){return this.values.hsv},hwbArray:function(){return 1!==this.values.alpha?this.values.hwb.concat([this.values.alpha]):this.values.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values.rgb;return t.concat([this.values.alpha])},hslaArray:function(){var t=this.values.hsl;return t.concat([this.values.alpha])},alpha:function(t){return void 0===t?this.values.alpha:(this.setValues("alpha",t),this)},red:function(t){return this.setChannel("rgb",0,t)},green:function(t){return this.setChannel("rgb",1,t)},blue:function(t){return this.setChannel("rgb",2,t)},hue:function(t){return this.setChannel("hsl",0,t)},saturation:function(t){return this.setChannel("hsl",1,t)},lightness:function(t){return this.setChannel("hsl",2,t)},saturationv:function(t){return this.setChannel("hsv",1,t)},whiteness:function(t){return this.setChannel("hwb",1,t)},blackness:function(t){return this.setChannel("hwb",2,t)},value:function(t){return this.setChannel("hsv",2,t)},cyan:function(t){return this.setChannel("cmyk",0,t)},magenta:function(t){return this.setChannel("cmyk",1,t)},yellow:function(t){return this.setChannel("cmyk",2,t)},black:function(t){return this.setChannel("cmyk",3,t)},hexString:function(){return o.hexString(this.values.rgb)},rgbString:function(){return o.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return o.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return o.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return o.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return o.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return o.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return o.keyword(this.values.rgb,this.values.alpha)},rgbNumber:function(){return this.values.rgb[0]<<16|this.values.rgb[1]<<8|this.values.rgb[2]},luminosity:function(){for(var t=this.values.rgb,e=[],i=0;i<t.length;i++){var s=t[i]/255;e[i]=.03928>=s?s/12.92:Math.pow((s+.055)/1.055,2.4)}return.2126*e[0]+.7152*e[1]+.0722*e[2]},contrast:function(t){var e=this.luminosity(),i=t.luminosity();return e>i?(e+.05)/(i+.05):(i+.05)/(e+.05)},level:function(t){var e=this.contrast(t);return e>=7.1?"AAA":e>=4.5?"AA":""},dark:function(){var t=this.values.rgb,e=(299*t[0]+587*t[1]+114*t[2])/1e3;return 128>e},light:function(){return!this.dark()},negate:function(){for(var t=[],e=0;3>e;e++)t[e]=255-this.values.rgb[e];return this.setValues("rgb",t),this},lighten:function(t){return this.values.hsl[2]+=this.values.hsl[2]*t,this.setValues("hsl",this.values.hsl),this},darken:function(t){return this.values.hsl[2]-=this.values.hsl[2]*t,this.setValues("hsl",this.values.hsl),this},saturate:function(t){return this.values.hsl[1]+=this.values.hsl[1]*t,this.setValues("hsl",this.values.hsl),this},desaturate:function(t){return this.values.hsl[1]-=this.values.hsl[1]*t,this.setValues("hsl",this.values.hsl),this},whiten:function(t){return this.values.hwb[1]+=this.values.hwb[1]*t,this.setValues("hwb",this.values.hwb),this},blacken:function(t){return this.values.hwb[2]+=this.values.hwb[2]*t,this.setValues("hwb",this.values.hwb),this},greyscale:function(){var t=this.values.rgb,e=.3*t[0]+.59*t[1]+.11*t[2];return this.setValues("rgb",[e,e,e]),this},clearer:function(t){return this.setValues("alpha",this.values.alpha-this.values.alpha*t),this},opaquer:function(t){return this.setValues("alpha",this.values.alpha+this.values.alpha*t),this},rotate:function(t){var e=this.values.hsl[0];return e=(e+t)%360,e=0>e?360+e:e,this.values.hsl[0]=e,this.setValues("hsl",this.values.hsl),this},mix:function(t,e){e=1-(null==e?.5:e);for(var i=2*e-1,s=this.alpha()-t.alpha(),o=((i*s==-1?i:(i+s)/(1+i*s))+1)/2,a=1-o,n=this.rgbArray(),r=t.rgbArray(),h=0;h<n.length;h++)n[h]=n[h]*o+r[h]*a;this.setValues("rgb",n);var l=this.alpha()*e+t.alpha()*(1-e);return this.setValues("alpha",l),this},toJSON:function(){return this.rgb()},clone:function(){return new a(this.rgb())}},a.prototype.getValues=function(t){for(var e={},i=0;i<t.length;i++)e[t.charAt(i)]=this.values[t][i];return 1!=this.values.alpha&&(e.a=this.values.alpha),e},a.prototype.setValues=function(t,e){var i={rgb:["red","green","blue"],hsl:["hue","saturation","lightness"],hsv:["hue","saturation","value"],hwb:["hue","whiteness","blackness"],cmyk:["cyan","magenta","yellow","black"]},o={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],hwb:[360,100,100],cmyk:[100,100,100,100]},a=1;if("alpha"==t)a=e;else if(e.length)this.values[t]=e.slice(0,t.length),a=e[t.length];else if(void 0!==e[t.charAt(0)]){for(var n=0;n<t.length;n++)this.values[t][n]=e[t.charAt(n)];a=e.a}else if(void 0!==e[i[t][0]]){for(var r=i[t],n=0;n<t.length;n++)this.values[t][n]=e[r[n]];a=e.alpha}if(this.values.alpha=Math.max(0,Math.min(1,void 0!==a?a:this.values.alpha)),"alpha"!=t){for(var n=0;n<t.length;n++){var h=Math.max(0,Math.min(o[t][n],this.values[t][n]));this.values[t][n]=Math.round(h)}for(var l in i){l!=t&&(this.values[l]=s[t][l](this.values[t]));for(var n=0;n<l.length;n++){var h=Math.max(0,Math.min(o[l][n],this.values[l][n]));this.values[l][n]=Math.round(h)}}return!0}},a.prototype.setSpace=function(t,e){var i=e[0];return void 0===i?this.getValues(t):("number"==typeof i&&(i=Array.prototype.slice.call(e)),this.setValues(t,i),this)},a.prototype.setChannel=function(t,e,i){return void 0===i?this.values[t][e]:(this.values[t][e]=i,this.setValues(t,this.values[t]),this)},window.Color=e.exports=a},{"color-convert":2,"color-string":3}],6:[function(t,e,i){
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e=3.2406*o+-1.5372*a+n*-.4986,i=o*-.9689+1.8758*a+.0415*n,s=.0557*o+a*-.204+1.057*n,e=e>.0031308?1.055*Math.pow(e,1/2.4)-.055:e=12.92*e,i=i>.0031308?1.055*Math.pow(i,1/2.4)-.055:i=12.92*i,s=s>.0031308?1.055*Math.pow(s,1/2.4)-.055:s=12.92*s,e=Math.min(Math.max(0,e),1),i=Math.min(Math.max(0,i),1),s=Math.min(Math.max(0,s),1),[255*e,255*i,255*s]}function R(t){var e,i,s,o=t[0],a=t[1],n=t[2];return o/=95.047,a/=100,n/=108.883,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,a=a>.008856?Math.pow(a,1/3):7.787*a+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,e=116*a-16,i=500*(o-a),s=200*(a-n),[e,i,s]}function O(t){return V(R(t))}function z(t){var e,i,s,o,a=t[0],n=t[1],r=t[2];return 8>=a?(i=100*a/903.3,o=7.787*(i/100)+16/116):(i=100*Math.pow((a+16)/116,3),o=Math.pow(i/100,1/3)),e=.008856>=e/95.047?e=95.047*(n/500+o-16/116)/7.787:95.047*Math.pow(n/500+o,3),s=.008859>=s/108.883?s=108.883*(o-r/200-16/116)/7.787:108.883*Math.pow(o-r/200,3),[e,i,s]}function V(t){var e,i,s,o=t[0],a=t[1],n=t[2];return e=Math.atan2(n,a),i=360*e/2/Math.PI,0>i&&(i+=360),s=Math.sqrt(a*a+n*n),[o,s,i]}function B(t){return L(z(t))}function Y(t){var e,i,s,o=t[0],a=t[1],n=t[2];return s=n/360*2*Math.PI,e=a*Math.cos(s),i=a*Math.sin(s),[o,e,i]}function N(t){return z(Y(t))}function H(t){return B(Y(t))}function E(t){return J[t]}function U(t){return s(E(t))}function j(t){return o(E(t))}function G(t){return a(E(t))}function q(t){return n(E(t))}function Z(t){return c(E(t))}function Q(t){return l(E(t))}e.exports={rgb2hsl:s,rgb2hsv:o,rgb2hwb:a,rgb2cmyk:n,rgb2keyword:h,rgb2xyz:l,rgb2lab:c,rgb2lch:u,hsl2rgb:d,hsl2hsv:f,hsl2hwb:m,hsl2cmyk:p,hsl2keyword:v,hsv2rgb:x,hsv2hsl:y,hsv2hwb:k,hsv2cmyk:_,hsv2keyword:D,hwb2rgb:S,hwb2hsl:w,hwb2hsv:C,hwb2cmyk:M,hwb2keyword:A,cmyk2rgb:T,cmyk2hsl:I,cmyk2hsv:F,cmyk2hwb:P,cmyk2keyword:W,keyword2rgb:E,keyword2hsl:U,keyword2hsv:j,keyword2hwb:G,keyword2cmyk:q,keyword2lab:Z,keyword2xyz:Q,xyz2rgb:L,xyz2lab:R,xyz2lch:O,lab2xyz:z,lab2rgb:B,lab2lch:V,lch2lab:Y,lch2xyz:N,lch2rgb:H};var J={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},X={};for(var $ in J)X[JSON.stringify(J[$])]=$},{}],2:[function(t,e,i){var s=t("./conversions"),o=function(){return new l};for(var a in s){o[a+"Raw"]=function(t){return function(e){return"number"==typeof e&&(e=Array.prototype.slice.call(arguments)),s[t](e)}}(a);var n=/(\w+)2(\w+)/.exec(a),r=n[1],h=n[2];o[r]=o[r]||{},o[r][h]=o[a]=function(t){return function(e){"number"==typeof e&&(e=Array.prototype.slice.call(arguments));var i=s[t](e);if("string"==typeof i||void 0===i)return i;for(var o=0;o<i.length;o++)i[o]=Math.round(i[o]);return i}}(a)}var l=function(){this.convs={}};l.prototype.routeSpace=function(t,e){var i=e[0];return void 0===i?this.getValues(t):("number"==typeof i&&(i=Array.prototype.slice.call(e)),this.setValues(t,i))},l.prototype.setValues=function(t,e){return this.space=t,this.convs={},this.convs[t]=e,this},l.prototype.getValues=function(t){var e=this.convs[t];if(!e){var i=this.space,s=this.convs[i];e=o[i][t](s),this.convs[t]=e}return e},["rgb","hsl","hsv","cmyk","keyword"].forEach(function(t){l.prototype[t]=function(e){return this.routeSpace(t,arguments)}}),e.exports=o},{"./conversions":1}],3:[function(t,e,i){function s(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,i=/^#([a-fA-F0-9]{6})$/,s=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,a=/(\w+)/,n=[0,0,0],r=1,h=t.match(e);if(h){h=h[1];for(var l=0;l<n.length;l++)n[l]=parseInt(h[l]+h[l],16)}else if(h=t.match(i)){h=h[1];for(var l=0;l<n.length;l++)n[l]=parseInt(h.slice(2*l,2*l+2),16)}else if(h=t.match(s)){for(var l=0;l<n.length;l++)n[l]=parseInt(h[l+1]);r=parseFloat(h[4])}else if(h=t.match(o)){for(var l=0;l<n.length;l++)n[l]=Math.round(2.55*parseFloat(h[l+1]));r=parseFloat(h[4])}else if(h=t.match(a)){if("transparent"==h[1])return[0,0,0,0];if(n=y[h[1]],!n)return}for(var l=0;l<n.length;l++)n[l]=v(n[l],0,255);return r=r||0==r?v(r,0,1):1,n[3]=r,n}}function o(t){if(t){var e=/^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/,i=t.match(e);if(i){var s=parseFloat(i[4]),o=v(parseInt(i[1]),0,360),a=v(parseFloat(i[2]),0,100),n=v(parseFloat(i[3]),0,100),r=v(isNaN(s)?1:s,0,1);return[o,a,n,r]}}}function a(t){if(t){var e=/^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/,i=t.match(e);if(i){var s=parseFloat(i[4]),o=v(parseInt(i[1]),0,360),a=v(parseFloat(i[2]),0,100),n=v(parseFloat(i[3]),0,100),r=v(isNaN(s)?1:s,0,1);return[o,a,n,r]}}}function n(t){var e=s(t);return e&&e.slice(0,3)}function r(t){var e=o(t);return e&&e.slice(0,3)}function h(t){var e=s(t);return e?e[3]:(e=o(t))?e[3]:(e=a(t))?e[3]:void 0}function l(t){return"#"+x(t[0])+x(t[1])+x(t[2])}function c(t,e){return 1>e||t[3]&&t[3]<1?u(t,e):"rgb("+t[0]+", "+t[1]+", "+t[2]+")"}function u(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"rgba("+t[0]+", "+t[1]+", "+t[2]+", "+e+")"}function d(t,e){if(1>e||t[3]&&t[3]<1)return f(t,e);var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgb("+i+"%, "+s+"%, "+o+"%)"}function f(t,e){var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgba("+i+"%, "+s+"%, "+o+"%, "+(e||t[3]||1)+")"}function m(t,e){return 1>e||t[3]&&t[3]<1?g(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function g(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hsla("+t[0]+", "+t[1]+"%, "+t[2]+"%, "+e+")"}function p(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hwb("+t[0]+", "+t[1]+"%, "+t[2]+"%"+(void 0!==e&&1!==e?", "+e:"")+")"}function b(t){return k[t.slice(0,3)]}function v(t,e,i){return Math.min(Math.max(e,t),i)}function x(t){var e=t.toString(16).toUpperCase();return e.length<2?"0"+e:e}var y=t("color-name");e.exports={getRgba:s,getHsla:o,getRgb:n,getHsl:r,getHwb:a,getAlpha:h,hexString:l,rgbString:c,rgbaString:u,percentString:d,percentaString:f,hslString:m,hslaString:g,hwbString:p,keyword:b};var k={};for(var _ in y)k[y[_]]=_},{"color-name":5}],4:[function(t,e,i){var s=t("color-convert"),o=t("color-string"),a=function(t){if(t instanceof a)return t;if(!(this instanceof a))return new a(t);if(this.values={rgb:[0,0,0],hsl:[0,0,0],hsv:[0,0,0],hwb:[0,0,0],cmyk:[0,0,0,0],alpha:1},"string"==typeof t){var e=o.getRgba(t);if(e)this.setValues("rgb",e);else if(e=o.getHsla(t))this.setValues("hsl",e);else{if(!(e=o.getHwb(t)))throw new Error('Unable to parse color from string "'+t+'"');this.setValues("hwb",e)}}else if("object"==typeof t){var e=t;if(void 0!==e.r||void 0!==e.red)this.setValues("rgb",e);else if(void 0!==e.l||void 0!==e.lightness)this.setValues("hsl",e);else if(void 0!==e.v||void 0!==e.value)this.setValues("hsv",e);else if(void 0!==e.w||void 0!==e.whiteness)this.setValues("hwb",e);else{if(void 0===e.c&&void 0===e.cyan)throw new Error("Unable to parse color from object "+JSON.stringify(t));this.setValues("cmyk",e)}}};a.prototype={rgb:function(t){return this.setSpace("rgb",arguments)},hsl:function(t){return this.setSpace("hsl",arguments)},hsv:function(t){return this.setSpace("hsv",arguments)},hwb:function(t){return this.setSpace("hwb",arguments)},cmyk:function(t){return this.setSpace("cmyk",arguments)},rgbArray:function(){return this.values.rgb},hslArray:function(){return this.values.hsl},hsvArray:function(){return this.values.hsv},hwbArray:function(){return 1!==this.values.alpha?this.values.hwb.concat([this.values.alpha]):this.values.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values.rgb;return t.concat([this.values.alpha])},hslaArray:function(){var t=this.values.hsl;return t.concat([this.values.alpha])},alpha:function(t){return void 0===t?this.values.alpha:(this.setValues("alpha",t),this)},red:function(t){return this.setChannel("rgb",0,t)},green:function(t){return this.setChannel("rgb",1,t)},blue:function(t){return this.setChannel("rgb",2,t)},hue:function(t){return this.setChannel("hsl",0,t)},saturation:function(t){return this.setChannel("hsl",1,t)},lightness:function(t){return this.setChannel("hsl",2,t)},saturationv:function(t){return this.setChannel("hsv",1,t)},whiteness:function(t){return this.setChannel("hwb",1,t)},blackness:function(t){return this.setChannel("hwb",2,t)},value:function(t){return this.setChannel("hsv",2,t)},cyan:function(t){return this.setChannel("cmyk",0,t)},magenta:function(t){return this.setChannel("cmyk",1,t)},yellow:function(t){return this.setChannel("cmyk",2,t)},black:function(t){return this.setChannel("cmyk",3,t)},hexString:function(){return o.hexString(this.values.rgb)},rgbString:function(){return o.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return o.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return o.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return o.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return o.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return o.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return o.keyword(this.values.rgb,this.values.alpha)},rgbNumber:function(){return this.values.rgb[0]<<16|this.values.rgb[1]<<8|this.values.rgb[2]},luminosity:function(){for(var t=this.values.rgb,e=[],i=0;i<t.length;i++){var s=t[i]/255;e[i]=.03928>=s?s/12.92:Math.pow((s+.055)/1.055,2.4)}return.2126*e[0]+.7152*e[1]+.0722*e[2]},contrast:function(t){var e=this.luminosity(),i=t.luminosity();return e>i?(e+.05)/(i+.05):(i+.05)/(e+.05)},level:function(t){var e=this.contrast(t);return e>=7.1?"AAA":e>=4.5?"AA":""},dark:function(){var t=this.values.rgb,e=(299*t[0]+587*t[1]+114*t[2])/1e3;return 128>e},light:function(){return!this.dark()},negate:function(){for(var t=[],e=0;3>e;e++)t[e]=255-this.values.rgb[e];return this.setValues("rgb",t),this},lighten:function(t){return this.values.hsl[2]+=this.values.hsl[2]*t,this.setValues("hsl",this.values.hsl),this},darken:function(t){return this.values.hsl[2]-=this.values.hsl[2]*t,this.setValues("hsl",this.values.hsl),this},saturate:function(t){return this.values.hsl[1]+=this.values.hsl[1]*t,this.setValues("hsl",this.values.hsl),this},desaturate:function(t){return this.values.hsl[1]-=this.values.hsl[1]*t,this.setValues("hsl",this.values.hsl),this},whiten:function(t){return this.values.hwb[1]+=this.values.hwb[1]*t,this.setValues("hwb",this.values.hwb),this},blacken:function(t){return this.values.hwb[2]+=this.values.hwb[2]*t,this.setValues("hwb",this.values.hwb),this},greyscale:function(){var t=this.values.rgb,e=.3*t[0]+.59*t[1]+.11*t[2];return this.setValues("rgb",[e,e,e]),this},clearer:function(t){return this.setValues("alpha",this.values.alpha-this.values.alpha*t),this},opaquer:function(t){return this.setValues("alpha",this.values.alpha+this.values.alpha*t),this},rotate:function(t){var e=this.values.hsl[0];return e=(e+t)%360,e=0>e?360+e:e,this.values.hsl[0]=e,this.setValues("hsl",this.values.hsl),this},mix:function(t,e){e=1-(null==e?.5:e);for(var i=2*e-1,s=this.alpha()-t.alpha(),o=((i*s==-1?i:(i+s)/(1+i*s))+1)/2,a=1-o,n=this.rgbArray(),r=t.rgbArray(),h=0;h<n.length;h++)n[h]=n[h]*o+r[h]*a;this.setValues("rgb",n);var l=this.alpha()*e+t.alpha()*(1-e);return this.setValues("alpha",l),this},toJSON:function(){return this.rgb()},clone:function(){return new a(this.rgb())}},a.prototype.getValues=function(t){for(var e={},i=0;i<t.length;i++)e[t.charAt(i)]=this.values[t][i];return 1!=this.values.alpha&&(e.a=this.values.alpha),e},a.prototype.setValues=function(t,e){var i={rgb:["red","green","blue"],hsl:["hue","saturation","lightness"],hsv:["hue","saturation","value"],hwb:["hue","whiteness","blackness"],cmyk:["cyan","magenta","yellow","black"]},o={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],hwb:[360,100,100],cmyk:[100,100,100,100]},a=1;if("alpha"==t)a=e;else if(e.length)this.values[t]=e.slice(0,t.length),a=e[t.length];else if(void 0!==e[t.charAt(0)]){for(var n=0;n<t.length;n++)this.values[t][n]=e[t.charAt(n)];a=e.a}else if(void 0!==e[i[t][0]]){for(var r=i[t],n=0;n<t.length;n++)this.values[t][n]=e[r[n]];a=e.alpha}if(this.values.alpha=Math.max(0,Math.min(1,void 0!==a?a:this.values.alpha)),"alpha"!=t){for(var n=0;n<t.length;n++){var h=Math.max(0,Math.min(o[t][n],this.values[t][n]));this.values[t][n]=Math.round(h)}for(var l in i){l!=t&&(this.values[l]=s[t][l](this.values[t]));for(var n=0;n<l.length;n++){var h=Math.max(0,Math.min(o[l][n],this.values[l][n]));this.values[l][n]=Math.round(h)}}return!0}},a.prototype.setSpace=function(t,e){var i=e[0];return void 0===i?this.getValues(t):("number"==typeof i&&(i=Array.prototype.slice.call(e)),this.setValues(t,i),this)},a.prototype.setChannel=function(t,e,i){return void 0===i?this.values[t][e]:(this.values[t][e]=i,this.setValues(t,this.values[t]),this)},window.Color=e.exports=a},{"color-convert":2,"color-string":3}],5:[function(t,e,i){e.exports={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]}},{}],6:[function(t,e,i){
//! moment.js
//! version : 2.10.6
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
* https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
*/
var s=t("./core/core.js")();t("./core/core.helpers")(s),t("./core/core.element")(s),t("./core/core.animation")(s),t("./core/core.controller")(s),t("./core/core.datasetController")(s),t("./core/core.layoutService")(s),t("./core/core.legend")(s),t("./core/core.scale")(s),t("./core/core.scaleService")(s),t("./core/core.title")(s),t("./core/core.tooltip")(s),t("./controllers/controller.bar")(s),t("./controllers/controller.bubble")(s),t("./controllers/controller.doughnut")(s),t("./controllers/controller.line")(s),t("./controllers/controller.polarArea")(s),t("./controllers/controller.radar")(s),t("./scales/scale.category")(s),t("./scales/scale.linear")(s),t("./scales/scale.logarithmic")(s),t("./scales/scale.radialLinear")(s),t("./scales/scale.time")(s),t("./elements/element.arc")(s),t("./elements/element.line")(s),t("./elements/element.point")(s),t("./elements/element.rectangle")(s),t("./charts/Chart.Bar")(s),t("./charts/Chart.Bubble")(s),t("./charts/Chart.Doughnut")(s),t("./charts/Chart.Line")(s),t("./charts/Chart.PolarArea")(s),t("./charts/Chart.Radar")(s),t("./charts/Chart.Scatter")(s),window.Chart=e.exports=s},{"./charts/Chart.Bar":8,"./charts/Chart.Bubble":9,"./charts/Chart.Doughnut":10,"./charts/Chart.Line":11,"./charts/Chart.PolarArea":12,"./charts/Chart.Radar":13,"./charts/Chart.Scatter":14,"./controllers/controller.bar":15,"./controllers/controller.bubble":16,"./controllers/controller.doughnut":17,"./controllers/controller.line":18,"./controllers/controller.polarArea":19,"./controllers/controller.radar":20,"./core/core.animation":21,"./core/core.controller":22,"./core/core.datasetController":23,"./core/core.element":24,"./core/core.helpers":25,"./core/core.js":26,"./core/core.layoutService":27,"./core/core.legend":28,"./core/core.scale":29,"./core/core.scaleService":30,"./core/core.title":31,"./core/core.tooltip":32,"./elements/element.arc":33,"./elements/element.line":34,"./elements/element.point":35,"./elements/element.rectangle":36,"./scales/scale.category":37,"./scales/scale.linear":38,"./scales/scale.logarithmic":39,"./scales/scale.radialLinear":40,"./scales/scale.time":41}],8:[function(t,e,i){"use strict";e.exports=function(t){t.Bar=function(e,i){return i.type="bar",new t(e,i)}}},{}],9:[function(t,e,i){"use strict";e.exports=function(t){t.Bubble=function(e,i){return i.type="bubble",new t(e,i)}}},{}],10:[function(t,e,i){"use strict";e.exports=function(t){t.Doughnut=function(e,i){return i.type="doughnut",new t(e,i)}}},{}],11:[function(t,e,i){"use strict";e.exports=function(t){t.Line=function(e,i){return i.type="line",new t(e,i)}}},{}],12:[function(t,e,i){"use strict";e.exports=function(t){t.PolarArea=function(e,i){return i.type="polarArea",new t(e,i)}}},{}],13:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={aspectRatio:1};t.Radar=function(s,o){return o.options=e.configMerge(i,o.options),o.type="radar",new t(s,o)}}},{}],14:[function(t,e,i){"use strict";e.exports=function(t){var e={hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-1"}],yAxes:[{type:"linear",position:"left",id:"y-axis-1"}]},tooltips:{callbacks:{title:function(t,e){return""},label:function(t,e){return"("+t.xLabel+", "+t.yLabel+")"}}}};t.defaults.scatter=e,t.controllers.scatter=t.controllers.line,t.Scatter=function(e,i){return i.type="scatter",new t(e,i)}}},{}],15:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.bar={hover:{mode:"label"},scales:{xAxes:[{type:"category",categoryPercentage:.8,barPercentage:.9,gridLines:{offsetGridLines:!0}}],yAxes:[{type:"linear"}]}},t.controllers.bar=t.DatasetController.extend({initialize:function(e,i){t.DatasetController.prototype.initialize.call(this,e,i),this.getDataset().bar=!0},getBarCount:function(){var t=0;return e.each(this.chart.data.datasets,function(i){e.isDatasetVisible(i)&&i.bar&&++t}),t},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:e}),s=this.getBarCount();this.updateElement(i,e,!0,s),this.getDataset().metaData.splice(e,0,i)},update:function(t){var i=this.getBarCount();e.each(this.getDataset().metaData,function(e,s){this.updateElement(e,s,t,i)},this)},updateElement:function(t,i,s,o){var a,n=this.getScaleForId(this.getDataset().xAxisID),r=this.getScaleForId(this.getDataset().yAxisID);a=r.min<0&&r.max<0?r.getPixelForValue(r.max):r.min>0&&r.max>0?r.getPixelForValue(r.min):r.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:n,_yScale:r,_datasetIndex:this.index,_index:i,_model:{x:this.calculateBarX(i,this.index),y:s?a:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:this.getDataset().label,base:this.calculateBarBase(this.index,i),width:this.calculateBarWidth(o),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.rectangle.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.rectangle.borderWidth)}}),t.pivot()},calculateBarBase:function(t,i){var s=(this.getScaleForId(this.getDataset().xAxisID),this.getScaleForId(this.getDataset().yAxisID)),o=0;if(s.options.stacked){var a=this.chart.data.datasets[t].data[i];if(0>a)for(var n=0;t>n;n++){var r=this.chart.data.datasets[n];e.isDatasetVisible(r)&&r.yAxisID===s.id&&r.bar&&(o+=r.data[i]<0?r.data[i]:0)}else for(var h=0;t>h;h++){var l=this.chart.data.datasets[h];e.isDatasetVisible(l)&&l.yAxisID===s.id&&l.bar&&(o+=l.data[i]>0?l.data[i]:0)}return s.getPixelForValue(o)}return o=s.getPixelForValue(s.min),s.beginAtZero||s.min<=0&&s.max>=0||s.min>=0&&s.max<=0?o=s.getPixelForValue(0,0):s.min<0&&s.max<0&&(o=s.getPixelForValue(s.max)),o},getRuler:function(){var t=this.getScaleForId(this.getDataset().xAxisID),e=(this.getScaleForId(this.getDataset().yAxisID),this.getBarCount()),i=function(){for(var e=t.getPixelForTick(1)-t.getPixelForTick(0),i=2;i<this.getDataset().data.length;i++)e=Math.min(t.getPixelForTick(i)-t.getPixelForTick(i-1),e);return e}.call(this),s=i*t.options.categoryPercentage,o=(i-i*t.options.categoryPercentage)/2,a=s/e,n=a*t.options.barPercentage,r=a-a*t.options.barPercentage;return{datasetCount:e,tickWidth:i,categoryWidth:s,categorySpacing:o,fullBarWidth:a,barWidth:n,barSpacing:r}},calculateBarWidth:function(){var t=this.getScaleForId(this.getDataset().xAxisID),e=this.getRuler();return t.options.stacked?e.categoryWidth:e.barWidth},getBarIndex:function(t){for(var i=0,s=0;t>s;++s)e.isDatasetVisible(this.chart.data.datasets[s])&&this.chart.data.datasets[s].bar&&++i;return i},calculateBarX:function(t,e){var i=(this.getScaleForId(this.getDataset().yAxisID),this.getScaleForId(this.getDataset().xAxisID)),s=this.getBarIndex(e),o=this.getRuler(),a=i.getPixelForValue(null,t,e,this.chart.isCombo);return a-=this.chart.isCombo?o.tickWidth/2:0,i.options.stacked?a+o.categoryWidth/2+o.categorySpacing:a+o.barWidth/2+o.categorySpacing+o.barWidth*s+o.barSpacing/2+o.barSpacing*s},calculateBarY:function(t,i){var s=(this.getScaleForId(this.getDataset().xAxisID),this.getScaleForId(this.getDataset().yAxisID)),o=this.getDataset().data[t];if(s.options.stacked){for(var a=0,n=0,r=0;i>r;r++){var h=this.chart.data.datasets[r];e.isDatasetVisible(h)&&h.bar&&h.yAxisID===s.id&&(h.data[t]<0?n+=h.data[t]||0:a+=h.data[t]||0)}return 0>o?s.getPixelForValue(n+o):s.getPixelForValue(a+o)}return s.getPixelForValue(o)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){var s=this.getDataset().data[e];null===s||void 0===s||isNaN(s)||t.transition(i).draw()},this)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.rectangle.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.rectangle.borderWidth)}})}},{}],16:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.bubble={hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-0"}],yAxes:[{type:"linear",position:"left",id:"y-axis-0"}]},tooltips:{callbacks:{title:function(t,e){return""},label:function(t,e){var i=e.datasets[t.datasetIndex].label||"",s=e.datasets[t.datasetIndex].data[t.index];return i+": ("+s.x+", "+s.y+", "+s.r+")"}}}},t.controllers.bubble=t.DatasetController.extend({addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i)},update:function(t){var i,s=this.getDataset().metaData,o=this.getScaleForId(this.getDataset().yAxisID);this.getScaleForId(this.getDataset().xAxisID);i=o.min<0&&o.max<0?o.getPixelForValue(o.max):o.min>0&&o.max>0?o.getPixelForValue(o.min):o.getPixelForValue(0),e.each(s,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){var o,a=this.getScaleForId(this.getDataset().yAxisID),n=this.getScaleForId(this.getDataset().xAxisID);o=a.min<0&&a.max<0?a.getPixelForValue(a.max):a.min>0&&a.max>0?a.getPixelForValue(a.min):a.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:n,_yScale:a,_datasetIndex:this.index,_index:i,_model:{x:s?n.getPixelForDecimal(.5):n.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:s?o:a.getPixelForValue(this.getDataset().data[i],i,this.index),radius:s?0:t.custom&&t.custom.radius?t.custom.radius:this.getRadius(this.getDataset().data[i]),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.point.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.point.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.point.borderWidth),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)}}),t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y),t.pivot()},getRadius:function(t){return t.r||this.chart.options.elements.point.radius},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i),t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.hoverRadius,s,this.chart.options.elements.point.hoverRadius)+this.getRadius(this.getDataset().data[t._index]),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:this.getRadius(this.getDataset().data[t._index]),t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.point.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.point.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.point.borderWidth)}})}},{}],17:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.doughnut={animation:{animateRotate:!0,animateScale:!1},aspectRatio:1,hover:{mode:"single"},legendCallback:function(t){var e=[];if(e.push('<ul class="'+t.id+'-legend">'),t.data.datasets.length)for(var i=0;i<t.data.datasets[0].data.length;++i)e.push('<li><span style="background-color:'+t.data.datasets[0].backgroundColor[i]+'">'),t.data.labels[i]&&e.push(t.data.labels[i]),e.push("</span></li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){return t.labels.map(function(e,i){return{text:e,fillStyle:t.datasets[0].backgroundColor[i],hidden:isNaN(t.datasets[0].data[i]),index:i}})}},onClick:function(t,i){e.each(this.chart.data.datasets,function(t){t.metaHiddenData=t.metaHiddenData||[];var e=i.index;isNaN(t.data[e])?isNaN(t.metaHiddenData[e])||(t.data[e]=t.metaHiddenData[e]):(t.metaHiddenData[e]=t.data[e],t.data[e]=NaN)}),this.chart.update()}},cutoutPercentage:50,tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+e.datasets[t.datasetIndex].data[t.index]}}}},t.defaults.pie=e.clone(t.defaults.doughnut),e.extend(t.defaults.pie,{cutoutPercentage:0}),t.controllers.doughnut=t.controllers.pie=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(i,s){this.getDataset().metaData=this.getDataset().metaData||[];var o=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i});s&&e.isArray(this.getDataset().backgroundColor)&&this.getDataset().backgroundColor.splice(i,0,s),this.updateElement(o,i,!0),this.getDataset().metaData.splice(i,0,o)},getVisibleDatasetCount:function(){return e.where(this.chart.data.datasets,function(t){return e.isDatasetVisible(t)}).length},getRingIndex:function(t){for(var i=0,s=0;t>s;++s)e.isDatasetVisible(this.chart.data.datasets[s])&&++i;return i},update:function(t){var i=Math.min(this.chart.chartArea.right-this.chart.chartArea.left,this.chart.chartArea.bottom-this.chart.chartArea.top);this.chart.outerRadius=Math.max(i/2-this.chart.options.elements.arc.borderWidth/2,0),this.chart.innerRadius=Math.max(this.chart.options.cutoutPercentage?this.chart.outerRadius/100*this.chart.options.cutoutPercentage:1,0),this.chart.radiusLength=(this.chart.outerRadius-this.chart.innerRadius)/this.getVisibleDatasetCount(),this.getDataset().total=0,e.each(this.getDataset().data,function(t){isNaN(t)||(this.getDataset().total+=Math.abs(t))},this),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.getRingIndex(this.index),this.innerRadius=this.outerRadius-this.chart.radiusLength,e.each(this.getDataset().metaData,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){var o=(this.chart.chartArea.left+this.chart.chartArea.right)/2,a=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,n={x:o,y:a,startAngle:Math.PI*-.5,endAngle:Math.PI*-.5,circumference:this.chart.options.animation.animateRotate?0:this.calculateCircumference(this.getDataset().data[i]),outerRadius:this.chart.options.animation.animateScale?0:this.outerRadius,innerRadius:this.chart.options.animation.animateScale?0:this.innerRadius};e.extend(t,{_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:s?n:{x:o,y:a,circumference:this.calculateCircumference(this.getDataset().data[i]),outerRadius:this.outerRadius,innerRadius:this.innerRadius,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),hoverBackgroundColor:t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(this.getDataset().hoverBackgroundColor,i,this.chart.options.elements.arc.hoverBackgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.getDataset().label,i,this.chart.data.labels[i])}}),s||(0===i?t._model.startAngle=Math.PI*-.5:t._model.startAngle=this.getDataset().metaData[i-1]._model.endAngle,t._model.endAngle=t._model.startAngle+t._model.circumference,i<this.getDataset().data.length-1&&(this.getDataset().metaData[i+1]._model.startAngle=t._model.endAngle)),t.pivot()},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){return this.getDataset().total>0&&!isNaN(t)?1.999999*Math.PI*(t/this.getDataset().total):0}})}},{}],18:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.line={showLines:!0,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}},t.controllers.line=t.DatasetController.extend({addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData}),e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i),this.chart.options.showLines&&0!==this.chart.options.elements.line.tension&&this.updateBezierControlPoints()},update:function(t){var i,s=this.getDataset().metaDataset,o=this.getDataset().metaData,a=this.getScaleForId(this.getDataset().yAxisID);this.getScaleForId(this.getDataset().xAxisID);i=a.min<0&&a.max<0?a.getPixelForValue(a.max):a.min>0&&a.max>0?a.getPixelForValue(a.min):a.getPixelForValue(0),this.chart.options.showLines&&(s._scale=a,s._datasetIndex=this.index,s._children=o,s._model={tension:s.custom&&s.custom.tension?s.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,scaleTop:a.top,scaleBottom:a.bottom,scaleZero:i},s.pivot()),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.chart.options.showLines&&0!==this.chart.options.elements.line.tension&&this.updateBezierControlPoints()},getPointBackgroundColor:function(t,i){var s=this.chart.options.elements.point.backgroundColor,o=this.getDataset();return t.custom&&t.custom.backgroundColor?s=t.custom.backgroundColor:o.pointBackgroundColor?s=e.getValueAtIndexOrDefault(o.pointBackgroundColor,i,s):o.backgroundColor&&(s=o.backgroundColor),s},getPointBorderColor:function(t,i){var s=this.chart.options.elements.point.borderColor,o=this.getDataset();return t.custom&&t.custom.borderColor?s=t.custom.borderColor:o.pointBorderColor?s=e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,s):o.borderColor&&(s=o.borderColor),s},getPointBorderWidth:function(t,i){var s=this.chart.options.elements.point.borderWidth,o=this.getDataset();return t.custom&&void 0!==t.custom.borderWidth?s=t.custom.borderWidth:void 0!==o.pointBorderWidth?s=e.getValueAtIndexOrDefault(o.pointBorderWidth,i,s):void 0!==o.borderWidth&&(s=o.borderWidth),s},updateElement:function(t,i,s){var o,a=this.getScaleForId(this.getDataset().yAxisID),n=this.getScaleForId(this.getDataset().xAxisID);o=a.min<0&&a.max<0?a.getPixelForValue(a.max):a.min>0&&a.max>0?a.getPixelForValue(a.min):a.getPixelForValue(0),t._chart=this.chart.chart,t._xScale=n,t._yScale=a,t._datasetIndex=this.index,t._index=i,t._model={x:n.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:s?o:this.calculatePointY(this.getDataset().data[i],i,this.index,this.chart.isCombo),tension:t.custom&&t.custom.tension?t.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),pointStyle:t.custom&&t.custom.pointStyle?t.custom.pointStyle:e.getValueAtIndexOrDefault(this.getDataset().pointStyle,i,this.chart.options.elements.point.pointStyle),backgroundColor:this.getPointBackgroundColor(t,i),borderColor:this.getPointBorderColor(t,i),borderWidth:this.getPointBorderWidth(t,i),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)},t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y)},calculatePointY:function(t,i,s,o){var a=(this.getScaleForId(this.getDataset().xAxisID),this.getScaleForId(this.getDataset().yAxisID));if(a.options.stacked){for(var n=0,r=0,h=this.chart.data.datasets.length-1;h>s;h--){var l=this.chart.data.datasets[h];"line"===l.type&&e.isDatasetVisible(l)&&(l.data[i]<0?r+=l.data[i]||0:n+=l.data[i]||0)}return 0>t?a.getPixelForValue(r+t):a.getPixelForValue(n+t)}return a.getPixelForValue(t)},updateBezierControlPoints:function(){e.each(this.getDataset().metaData,function(t,i){var s=e.splineCurve(e.previousItem(this.getDataset().metaData,i)._model,t._model,e.nextItem(this.getDataset().metaData,i)._model,t._model.tension);t._model.controlPointPreviousX=Math.max(Math.min(s.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointPreviousY=Math.max(Math.min(s.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t._model.controlPointNextX=Math.max(Math.min(s.next.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointNextY=Math.max(Math.min(s.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t.pivot()},this)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t){t.transition(i)}),this.chart.options.showLines&&this.getDataset().metaDataset.transition(i).draw(),e.each(this.getDataset().metaData,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,s,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),t._model.backgroundColor=this.getPointBackgroundColor(t,i),t._model.borderColor=this.getPointBorderColor(t,i),t._model.borderWidth=this.getPointBorderWidth(t,i)}})}},{}],19:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.polarArea={scale:{type:"radialLinear",lineArc:!0},animateRotate:!0,animateScale:!0,aspectRatio:1,legendCallback:function(t){var e=[];if(e.push('<ul class="'+t.id+'-legend">'),t.data.datasets.length)for(var i=0;i<t.data.datasets[0].data.length;++i)e.push('<li><span style="background-color:'+t.data.datasets[0].backgroundColor[i]+'">'),t.data.labels[i]&&e.push(t.data.labels[i]),e.push("</span></li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){return t.labels.map(function(e,i){return{text:e,fillStyle:t.datasets[0].backgroundColor[i],hidden:isNaN(t.datasets[0].data[i]),index:i}})}},onClick:function(t,i){e.each(this.chart.data.datasets,function(t){t.metaHiddenData=t.metaHiddenData||[];var e=i.index;isNaN(t.data[e])?isNaN(t.metaHiddenData[e])||(t.data[e]=t.metaHiddenData[e]):(t.metaHiddenData[e]=t.data[e],t.data[e]=NaN)}),this.chart.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}},t.controllers.polarArea=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i)},getVisibleDatasetCount:function(){return e.where(this.chart.data.datasets,function(t){return e.isDatasetVisible(t)}).length},update:function(t){var i=Math.min(this.chart.chartArea.right-this.chart.chartArea.left,this.chart.chartArea.bottom-this.chart.chartArea.top);this.chart.outerRadius=Math.max((i-this.chart.options.elements.arc.borderWidth/2)/2,0),this.chart.innerRadius=Math.max(this.chart.options.cutoutPercentage?this.chart.outerRadius/100*this.chart.options.cutoutPercentage:1,0),this.chart.radiusLength=(this.chart.outerRadius-this.chart.innerRadius)/this.getVisibleDatasetCount(),this.getDataset().total=0,e.each(this.getDataset().data,function(t){this.getDataset().total+=Math.abs(t)},this),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.index,this.innerRadius=this.outerRadius-this.chart.radiusLength,e.each(this.getDataset().metaData,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){for(var o=this.calculateCircumference(this.getDataset().data[i]),a=(this.chart.chartArea.left+this.chart.chartArea.right)/2,n=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,r=0,h=0;i>h;++h)isNaN(this.getDataset().data[h])||++r;var l=-.5*Math.PI+o*r,c=l+o,u={x:a,y:n,innerRadius:0,outerRadius:this.chart.options.animateScale?0:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:this.chart.options.animateRotate?Math.PI*-.5:l,endAngle:this.chart.options.animateRotate?Math.PI*-.5:c,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.chart.data.labels,i,this.chart.data.labels[i])};e.extend(t,{_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_scale:this.chart.scale,
-_model:s?u:{x:a,y:n,innerRadius:0,outerRadius:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:l,endAngle:c,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.chart.data.labels,i,this.chart.data.labels[i])}}),t.pivot()},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){if(isNaN(t))return 0;var i=e.where(this.getDataset().data,function(t){return isNaN(t)}).length;return 2*Math.PI/(this.getDataset().data.length-i)}})}},{}],20:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.radar={scale:{type:"radialLinear"},elements:{line:{tension:0}}},t.controllers.radar=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData,_loop:!0}),e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:{x:0,y:0}})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i),this.updateBezierControlPoints()},update:function(t){var i,s=this.getDataset().metaDataset,o=this.getDataset().metaData,a=this.chart.scale;i=a.min<0&&a.max<0?a.getPointPositionForValue(0,a.max):a.min>0&&a.max>0?a.getPointPositionForValue(0,a.min):a.getPointPositionForValue(0,0),e.extend(this.getDataset().metaDataset,{_datasetIndex:this.index,_children:this.getDataset().metaData,_model:{tension:s.custom&&s.custom.tension?s.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,scaleTop:a.top,scaleBottom:a.bottom,scaleZero:i}}),this.getDataset().metaDataset.pivot(),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,s){var o=this.chart.scale.getPointPositionForValue(i,this.getDataset().data[i]);e.extend(t,{_datasetIndex:this.index,_index:i,_scale:this.chart.scale,_model:{x:s?this.chart.scale.xCenter:o.x,y:s?this.chart.scale.yCenter:o.y,tension:t.custom&&t.custom.tension?t.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,i,this.chart.options.elements.point.radius),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth),pointStyle:t.custom&&t.custom.pointStyle?t.custom.pointStyle:e.getValueAtIndexOrDefault(this.getDataset().pointStyle,i,this.chart.options.elements.point.pointStyle),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)}}),t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){e.each(this.getDataset().metaData,function(t,i){var s=e.splineCurve(e.previousItem(this.getDataset().metaData,i,!0)._model,t._model,e.nextItem(this.getDataset().metaData,i,!0)._model,t._model.tension);t._model.controlPointPreviousX=Math.max(Math.min(s.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointPreviousY=Math.max(Math.min(s.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t._model.controlPointNextX=Math.max(Math.min(s.next.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointNextY=Math.max(Math.min(s.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t.pivot()},this)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i)}),this.getDataset().metaDataset.transition(i).draw(),e.each(this.getDataset().metaData,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,s,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth)}})}},{}],21:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.animation={duration:1e3,easing:"easeOutQuart",onProgress:e.noop,onComplete:e.noop},t.Animation=t.Element.extend({currentStep:null,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,addAnimation:function(t,i,s,o){o||(t.animating=!0);for(var a=0;a<this.animations.length;++a)if(this.animations[a].chartInstance===t)return void(this.animations[a].animationObject=i);this.animations.push({chartInstance:t,animationObject:i}),1==this.animations.length&&e.requestAnimFrame.call(window,this.digestWrapper)},cancelAnimation:function(t){var i=e.findNextWhere(this.animations,function(e){return e.chartInstance===t});i&&(this.animations.splice(i,1),t.animating=!1)},digestWrapper:function(){t.animationService.startDigest.call(t.animationService)},startDigest:function(){var t=Date.now(),i=0;this.dropFrames>1&&(i=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var s=0;s<this.animations.length;s++)null===this.animations[s].animationObject.currentStep&&(this.animations[s].animationObject.currentStep=0),this.animations[s].animationObject.currentStep+=1+i,this.animations[s].animationObject.currentStep>this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.currentStep=this.animations[s].animationObject.numSteps),this.animations[s].animationObject.render(this.animations[s].chartInstance,this.animations[s].animationObject),this.animations[s].animationObject.onAnimationProgress&&this.animations[s].animationObject.onAnimationProgress.call&&this.animations[s].animationObject.onAnimationProgress.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].animationObject.currentStep==this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.onAnimationComplete&&this.animations[s].animationObject.onAnimationComplete.call&&this.animations[s].animationObject.onAnimationComplete.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].chartInstance.animating=!1,this.animations.splice(s,1),s--);var o=Date.now(),a=(o-t)/this.frameDuration;this.dropFrames+=a,this.animations.length>0&&e.requestAnimFrame.call(window,this.digestWrapper)}}}},{}],22:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.types={},t.instances={},t.controllers={},t.Controller=function(i){return this.chart=i,this.config=i.config,this.options=this.config.options=e.configMerge(t.defaults.global,t.defaults[this.config.type],this.config.options||{}),this.id=e.uid(),Object.defineProperty(this,"data",{get:function(){return this.config.data}}),t.instances[this.id]=this,this.options.responsive&&this.resize(!0),this.initialize.call(this),this},e.extend(t.Controller.prototype,{initialize:function(){return this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.draw(),this.update(),this},clear:function(){return e.clear(this.chart),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var i=this.chart.canvas,s=e.getMaximumWidth(this.chart.canvas),o=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?s/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),a=this.chart.width!==s||this.chart.height!==o;return a?(i.width=this.chart.width=s,i.height=this.chart.height=o,e.retinaScale(this.chart),t||(this.stop(),this.update(this.options.responsiveAnimationDuration)),this):this},ensureScalesHaveIDs:function(){var t="x-axis-",i="y-axis-";this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){e.id=e.id||t+i}),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(t,e){t.id=t.id||i+e}))},buildScales:function(){if(this.scales={},this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this)),this.options.scale){var i=t.scaleService.getScaleConstructor(this.options.scale.type);if(i){var s=new i({ctx:this.chart.ctx,options:this.options.scale,chart:this});this.scale=s,this.scales.radialScale=s}}t.scaleService.addScalesToLayout(this)},buildSurroundingItems:function(){this.options.title&&(this.titleBlock=new t.Title({ctx:this.chart.ctx,options:this.options.title,chart:this}),t.layoutService.addBox(this,this.titleBlock)),this.options.legend&&(this.legend=new t.Legend({ctx:this.chart.ctx,options:this.options.legend,chart:this}),t.layoutService.addBox(this,this.legend))},updateLayout:function(){t.layoutService.update(this,this.chart.width,this.chart.height)},buildOrUpdateControllers:function(){var i=[],s=[];if(e.each(this.data.datasets,function(e,o){e.type||(e.type=this.config.type);var a=e.type;i.push(a),e.controller?e.controller.updateIndex(o):(e.controller=new t.controllers[a](this,o),s.push(e.controller))},this),i.length>1)for(var o=1;o<i.length;o++)if(i[o]!=i[o-1]){this.isCombo=!0;break}return s},resetElements:function(){e.each(this.data.datasets,function(t,e){t.controller.reset()})},update:function(i,s){this.tooltip._data=this.data;var o=this.buildOrUpdateControllers();t.layoutService.update(this,this.chart.width,this.chart.height),e.each(o,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){t.controller.buildOrUpdateElements()}),e.each(this.data.datasets,function(t,e){t.controller.update()}),this.render(i,s)},render:function(i,s){if(this.options.animation&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==this.options.animation.duration)){var o=new t.Animation;o.numSteps=(i||this.options.animation.duration)/16.66,o.easing=this.options.animation.easing,o.render=function(t,i){var s=e.easingEffects[i.easing],o=i.currentStep/i.numSteps,a=s(o);t.draw(a,o,i.currentStep)},o.onAnimationProgress=this.options.animation.onProgress,o.onAnimationComplete=this.options.animation.onComplete,t.animationService.addAnimation(this,o,i,s)}else this.draw(),this.options.animation&&this.options.animation.onComplete&&this.options.animation.onComplete.call&&this.options.animation.onComplete.call(this);return this},draw:function(t){var i=t||1;this.clear(),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw(),e.each(this.data.datasets,function(i,s){e.isDatasetVisible(i)&&i.controller.draw(t)}),this.tooltip.transition(i).draw()},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[];return e.each(this.data.datasets,function(t,o){e.isDatasetVisible(t)&&e.each(t.metaData,function(t,e){return t.inRange(i.x,i.y)?(s.push(t),s):void 0})}),s},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[],o=function(){for(var t=0;t<this.data.datasets.length;t++)if(e.isDatasetVisible(this.data.datasets[t]))for(var s=0;s<this.data.datasets[t].metaData.length;s++)if(this.data.datasets[t].metaData[s].inRange(i.x,i.y))return this.data.datasets[t].metaData[s]}.call(this);return o?(e.each(this.data.datasets,function(t,i){e.isDatasetVisible(t)&&s.push(t.metaData[o._index])}),s):s},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.data.datasets[e[0]._datasetIndex].metaData),e},generateLegend:function(){return this.options.legendCallback(this)},destroy:function(){this.clear(),e.unbindEvents(this,this.events),e.removeResizeListener(this.chart.canvas.parentNode);var i=this.chart.canvas;i.width=this.chart.width,i.height=this.chart.height,void 0!==this.chart.originalDevicePixelRatio&&this.chart.ctx.scale(1/this.chart.originalDevicePixelRatio,1/this.chart.originalDevicePixelRatio),i.style.width=this.chart.originalCanvasStyleWidth,i.style.height=this.chart.originalCanvasStyleHeight,delete t.instances[this.id]},toBase64Image:function(){return this.chart.canvas.toDataURL.apply(this.chart.canvas,arguments)},initToolTip:function(){this.tooltip=new t.Tooltip({_chart:this.chart,_chartInstance:this,_data:this.data,_options:this.options},this)},bindEvents:function(){e.bindEvents(this,this.options.events,function(t){this.eventHandler(t)})},eventHandler:function(t){if(this.lastActive=this.lastActive||[],this.lastTooltipActive=this.lastTooltipActive||[],"mouseout"==t.type)this.active=[],this.tooltipActive=[];else{var i=this,s=function(e){switch(e){case"single":return i.getElementAtEvent(t);case"label":return i.getElementsAtEvent(t);case"dataset":return i.getDatasetAtEvent(t);default:return t}};this.active=s(this.options.hover.mode),this.tooltipActive=s(this.options.tooltips.mode)}this.options.hover.onHover&&this.options.hover.onHover.call(this,this.active),("mouseup"==t.type||"click"==t.type)&&(this.options.onClick&&this.options.onClick.call(this,t,this.active),this.legend&&this.legend.handleEvent&&this.legend.handleEvent(t));if(this.lastActive.length)switch(this.options.hover.mode){case"single":this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0],this.lastActive[0]._datasetIndex,this.lastActive[0]._index);break;case"label":case"dataset":for(var o=0;o<this.lastActive.length;o++)this.lastActive[o]&&this.data.datasets[this.lastActive[o]._datasetIndex].controller.removeHoverStyle(this.lastActive[o],this.lastActive[o]._datasetIndex,this.lastActive[o]._index)}if(this.active.length&&this.options.hover.mode)switch(this.options.hover.mode){case"single":this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);break;case"label":case"dataset":for(var a=0;a<this.active.length;a++)this.active[a]&&this.data.datasets[this.active[a]._datasetIndex].controller.setHoverStyle(this.active[a])}if((this.options.tooltips.enabled||this.options.tooltips.custom)&&(this.tooltip.initialize(),this.tooltip._active=this.tooltipActive,this.tooltip.update()),this.tooltip.pivot(),!this.animating){var n;e.each(this.active,function(t,e){t!==this.lastActive[e]&&(n=!0)},this),e.each(this.tooltipActive,function(t,e){t!==this.lastTooltipActive[e]&&(n=!0)},this),(this.lastActive.length!==this.active.length||this.lastTooltipActive.length!==this.tooltipActive.length||n)&&(this.stop(),(this.options.tooltips.enabled||this.options.tooltips.custom)&&this.tooltip.update(!0),this.render(this.options.hover.animationDuration,!0))}return this.lastActive=this.active,this.lastTooltipActive=this.tooltipActive,this}})}},{}],23:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.DatasetController=function(t,e){this.initialize.call(this,t,e)},e.extend(t.DatasetController.prototype,{initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){this.getDataset().xAxisID||(this.getDataset().xAxisID=this.chart.options.scales.xAxes[0].id),this.getDataset().yAxisID||(this.getDataset().yAxisID=this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},buildOrUpdateElements:function(){var t=this.getDataset().data.length,e=this.getDataset().metaData.length;if(e>t)this.getDataset().metaData.splice(t,e-t);else if(t>e)for(var i=e;t>i;++i)this.addElementAndReset(i)},addElements:e.noop,addElementAndReset:e.noop,draw:e.noop,removeHoverStyle:e.noop,setHoverStyle:e.noop,update:e.noop}),t.DatasetController.extend=e.inherits}},{}],24:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.elements={},t.Element=function(t){e.extend(this,t),this.initialize.apply(this,arguments)},e.extend(t.Element.prototype,{initialize:function(){},pivot:function(){return this._view||(this._view=e.clone(this._model)),this._start=e.clone(this._view),this},transition:function(t){return this._view||(this._view=e.clone(this._model)),1===t?(this._view=this._model,this._start=null,this):(this._start||this.pivot(),e.each(this._model,function(i,s){if("_"!==s[0]&&this._model.hasOwnProperty(s))if(this._view.hasOwnProperty(s))if(i===this._view[s]);else if("string"==typeof i)try{var o=e.color(this._start[s]).mix(e.color(this._model[s]),t);this._view[s]=o.rgbString()}catch(a){this._view[s]=i}else if("number"==typeof i){var n=void 0!==this._start[s]&&isNaN(this._start[s])===!1?this._start[s]:0;this._view[s]=(this._model[s]-n)*t+n}else this._view[s]=i;else"number"!=typeof i||isNaN(this._view[s])?this._view[s]=i:this._view[s]=i*t;else;},this),this)},tooltipPosition:function(){return{x:this._model.x,y:this._model.y}},hasValue:function(){return e.isNumber(this._model.x)&&e.isNumber(this._model.y)}}),t.Element.extend=e.inherits}},{}],25:[function(t,e,i){"use strict";var s=t("chartjs-color");e.exports=function(t){var e=t.helpers={};e.each=function(t,i,s,o){var a,n;if(e.isArray(t))if(n=t.length,o)for(a=n-1;a>=0;a--)i.call(s,t[a],a);else for(a=0;n>a;a++)i.call(s,t[a],a);else if("object"==typeof t){var r=Object.keys(t);for(n=r.length,a=0;n>a;a++)i.call(s,t[r[a]],r[a])}},e.clone=function(t){var i={};return e.each(t,function(s,o){t.hasOwnProperty(o)&&(e.isArray(s)?i[o]=s.slice(0):"object"==typeof s&&null!==s?i[o]=e.clone(s):i[o]=s)}),i},e.extend=function(t){for(var i=arguments.length,s=[],o=1;i>o;o++)s.push(arguments[o]);return e.each(s,function(i){e.each(i,function(e,s){i.hasOwnProperty(s)&&(t[s]=e)})}),t},e.configMerge=function(i){var s=e.clone(i);return e.each(Array.prototype.slice.call(arguments,1),function(i){e.each(i,function(o,a){if(i.hasOwnProperty(a))if("scales"===a)s[a]=e.scaleMerge(s.hasOwnProperty(a)?s[a]:{},o);else if("scale"===a)s[a]=e.configMerge(s.hasOwnProperty(a)?s[a]:{},t.scaleService.getScaleDefaults(o.type),o);else if(s.hasOwnProperty(a)&&e.isArray(s[a])&&e.isArray(o)){var n=s[a];e.each(o,function(t,i){i<n.length?"object"==typeof n[i]&&null!==n[i]&&"object"==typeof t&&null!==t?n[i]=e.configMerge(n[i],t):n[i]=t:n.push(t)})}else s.hasOwnProperty(a)&&"object"==typeof s[a]&&null!==s[a]&&"object"==typeof o?s[a]=e.configMerge(s[a],o):s[a]=o})}),s},e.extendDeep=function(t){function i(t){return e.each(arguments,function(s){s!==t&&e.each(s,function(e,s){t[s]&&t[s].constructor&&t[s].constructor===Object?i(t[s],e):t[s]=e})}),t}return 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i=o.data[e];i||(i=o.data[e]=t.measureText(e).width,o.garbageCollect.push(e)),i>a&&(a=i)});var n=o.garbageCollect.length/2;if(n>s.length)for(var r=0;n>r;r++){var h=o.garbageCollect.shift();delete o.data[h]}return a},e.drawRoundedRectangle=function(t,e,i,s,o,a){t.beginPath(),t.moveTo(e+a,i),t.lineTo(e+s-a,i),t.quadraticCurveTo(e+s,i,e+s,i+a),t.lineTo(e+s,i+o-a),t.quadraticCurveTo(e+s,i+o,e+s-a,i+o),t.lineTo(e+a,i+o),t.quadraticCurveTo(e,i+o,e,i+o-a),t.lineTo(e,i+a),t.quadraticCurveTo(e,i,e+a,i),t.closePath()},e.color=function(t){return s?s(t):(console.log("Color.js not found!"),t)},e.addResizeListener=function(t,e){var i=document.createElement("iframe"),s="chartjs-hidden-iframe";i.classlist?i.classlist.add(s):i.setAttribute("class",s),i.style.width="100%",i.style.display="block",i.style.border=0,i.style.height=0,i.style.margin=0,i.style.position="absolute",i.style.left=0,i.style.right=0,i.style.top=0,i.style.bottom=0,t.insertBefore(i,t.firstChild),(i.contentWindow||i).onresize=function(){e&&e()}},e.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},e.pushAllIfDefined=function(t,i){"undefined"!=typeof t&&(e.isArray(t)?i.push.apply(i,t):i.push(t))},e.isDatasetVisible=function(t){return!t.hidden},e.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)}}},{"chartjs-color":5}],26:[function(t,e,i){"use strict";e.exports=function(){var t=function(e,i){this.config=i,e.length&&e[0].getContext&&(e=e[0]),e.getContext&&(e=e.getContext("2d")),this.ctx=e,this.canvas=e.canvas,this.width=e.canvas.width||parseInt(t.helpers.getStyle(e.canvas,"width"))||t.helpers.getMaximumWidth(e.canvas),this.height=e.canvas.height||parseInt(t.helpers.getStyle(e.canvas,"height"))||t.helpers.getMaximumHeight(e.canvas),this.aspectRatio=this.width/this.height,(isNaN(this.aspectRatio)||isFinite(this.aspectRatio)===!1)&&(this.aspectRatio=void 0!==i.aspectRatio?i.aspectRatio:2),this.originalCanvasStyleWidth=e.canvas.style.width,this.originalCanvasStyleHeight=e.canvas.style.height,t.helpers.retinaScale(this),i&&(this.controller=new t.Controller(this));var s=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){s.controller&&s.controller.config.options.responsive&&s.controller.resize()}),this.controller?this.controller:this};return t.defaults={global:{responsive:!0,responsiveAnimationDuration:0,maintainAspectRatio:!0,events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"single",animationDuration:400},onClick:null,defaultColor:"rgba(0,0,0,0.1)",defaultFontColor:"#666",defaultFontFamily:"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",defaultFontSize:12,defaultFontStyle:"normal",showLines:!0,elements:{},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');for(var i=0;i<t.data.datasets.length;i++)e.push('<li><span style="background-color:'+t.data.datasets[i].backgroundColor+'">'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</span></li>");return e.push("</ul>"),e.join("")}}},t}},{}],27:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.layoutService={defaults:{},addBox:function(t,e){t.boxes||(t.boxes=[]),t.boxes.push(e)},removeBox:function(t,e){t.boxes&&t.boxes.splice(t.boxes.indexOf(e),1)},update:function(t,i,s){function o(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?g:k,y),_-=e.height):(e=t.update(x,v),k-=e.width),D.push({horizontal:i,minSize:e,box:t})}function a(t){var i=e.findNextWhere(D,function(e){return e.box===t});if(i)if(t.isHorizontal()){var s={left:S,right:w,top:0,bottom:0};t.update(t.options.fullWidth?g:k,p/2,s)}else t.update(i.minSize.width,_)}function n(t){var i=e.findNextWhere(D,function(e){return e.box===t}),s={left:0,right:0,top:C,bottom:M};i&&t.update(i.minSize.width,_,s)}function r(t){t.isHorizontal()?(t.left=t.options.fullWidth?h:S,t.right=t.options.fullWidth?i-h:S+k,t.top=F,t.bottom=F+t.height,F=t.bottom):(t.left=I,t.right=I+t.width,t.top=C,t.bottom=C+_,I=t.right)}if(t){var h=i>30?5:2,l=s>30?5:2,c=e.where(t.boxes,function(t){return"left"==t.options.position}),u=e.where(t.boxes,function(t){return"right"==t.options.position}),d=e.where(t.boxes,function(t){return"top"==t.options.position}),f=e.where(t.boxes,function(t){return"bottom"==t.options.position}),m=e.where(t.boxes,function(t){return"chartArea"==t.options.position});d.sort(function(t,e){return(e.options.fullWidth?1:0)-(t.options.fullWidth?1:0)}),f.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var g=i-2*h,p=s-2*l,b=g/2,v=p/2,x=(i-b)/(c.length+u.length),y=(s-v)/(d.length+f.length),k=g,_=p,D=[];e.each(c.concat(u,d,f),o);var S=h,w=h,C=l,M=l;e.each(c.concat(u),a),e.each(c,function(t){S+=t.width}),e.each(u,function(t){w+=t.width}),e.each(d.concat(f),a),e.each(d,function(t){C+=t.height}),e.each(f,function(t){M+=t.height}),e.each(c.concat(u),n),S=h,w=h,C=l,M=l,e.each(c,function(t){S+=t.width}),e.each(u,function(t){w+=t.width}),e.each(d,function(t){C+=t.height}),e.each(f,function(t){M+=t.height});var A=s-C-M,T=i-S-w;(T!==k||A!==_)&&(e.each(c,function(t){t.height=A}),e.each(u,function(t){t.height=A}),e.each(d,function(t){t.width=T}),e.each(f,function(t){t.width=T}),_=A,k=T);var I=h,F=l;e.each(c.concat(d),r),I+=k,F+=_,e.each(u,r),e.each(f,r),t.chartArea={left:S,top:C,right:S+k,bottom:C+_},e.each(m,function(e){e.left=t.chartArea.left,e.top=t.chartArea.top,e.right=t.chartArea.right,e.bottom=t.chartArea.bottom,e.update(k,_)})}}}}},{}],28:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,onClick:function(t,e){var i=this.chart.data.datasets[e.datasetIndex];i.hidden=!i.hidden,this.chart.update()},labels:{boxWidth:40,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,padding:10,generateLabels:function(t){return t.datasets.map(function(t,e){return{text:t.label,fillStyle:t.backgroundColor,hidden:t.hidden,lineCap:t.borderCapStyle,lineDash:t.borderDash,lineDashOffset:t.borderDashOffset,lineJoin:t.borderJoinStyle,lineWidth:t.borderWidth,strokeStyle:t.borderColor,datasetIndex:e}},this)}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart.data)},afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){var t=this.ctx,i=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);if(this.legendHitBoxes=[],this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.display&&this.isHorizontal()){this.lineWidths=[0];var s=this.legendItems.length?this.options.labels.fontSize+this.options.labels.padding:0;t.textAlign="left",t.textBaseline="top",t.font=i,e.each(this.legendItems,function(e,i){var o=this.options.labels.boxWidth+this.options.labels.fontSize/2+t.measureText(e.text).width;this.lineWidths[this.lineWidths.length-1]+o>=this.width&&(s+=this.options.labels.fontSize+this.options.labels.padding,this.lineWidths[this.lineWidths.length]=this.left),this.legendHitBoxes[i]={left:0,top:0,width:o,height:this.options.labels.fontSize},this.lineWidths[this.lineWidths.length-1]+=o+this.options.labels.padding},this),this.minSize.height+=s}this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"==this.options.position||"bottom"==this.options.position},draw:function(){if(this.options.display){var i=this.ctx,s={x:this.left+(this.width-this.lineWidths[0])/2,y:this.top+this.options.labels.padding,line:0},o=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);this.isHorizontal()&&(i.textAlign="left",i.textBaseline="top",i.lineWidth=.5,i.strokeStyle=this.options.labels.fontColor,i.fillStyle=this.options.labels.fontColor,i.font=o,e.each(this.legendItems,function(e,o){var a=i.measureText(e.text).width,n=this.options.labels.boxWidth+this.options.labels.fontSize/2+a;s.x+n>=this.width&&(s.y+=this.options.labels.fontSize+this.options.labels.padding,s.line++,s.x=this.left+(this.width-this.lineWidths[s.line])/2),i.save();var r=function(t,e){return void 0!==t?t:e};i.fillStyle=r(e.fillStyle,t.defaults.global.defaultColor),i.lineCap=r(e.lineCap,t.defaults.global.elements.line.borderCapStyle),i.lineDashOffset=r(e.lineDashOffset,t.defaults.global.elements.line.borderDashOffset),i.lineJoin=r(e.lineJoin,t.defaults.global.elements.line.borderJoinStyle),i.lineWidth=r(e.lineWidth,t.defaults.global.elements.line.borderWidth),i.strokeStyle=r(e.strokeStyle,t.defaults.global.defaultColor),i.setLineDash&&i.setLineDash(r(e.lineDash,t.defaults.global.elements.line.borderDash)),i.strokeRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.fillRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.restore(),this.legendHitBoxes[o].left=s.x,this.legendHitBoxes[o].top=s.y,i.fillText(e.text,this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y),e.hidden&&(i.beginPath(),i.lineWidth=2,i.moveTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y+this.options.labels.fontSize/2),i.lineTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x+a,s.y+this.options.labels.fontSize/2),i.stroke()),s.x+=n+this.options.labels.padding},this))}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart);if(i.x>=this.left&&i.x<=this.right&&i.y>=this.top&&i.y<=this.bottom)for(var s=0;s<this.legendHitBoxes.length;++s){var o=this.legendHitBoxes[s];if(i.x>=o.left&&i.x<=o.left+o.width&&i.y>=o.top&&i.y<=o.top+o.height){this.options.onClick&&this.options.onClick.call(this,t,this.legendItems[s]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawOnChartArea:!0,drawTicks:!0,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,labelString:"",display:!1},ticks:{beginAtZero:!1,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,maxRotation:90,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:20,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,s){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},s),this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this.beforeBuildTicks(),this.buildTicks(),this.afterBuildTicks(),this.beforeTickToLabelConversion(),this.convertTicksToLabels(),this.afterTickToLabelConversion(),this.beforeCalculateTickRotation(),this.calculateTickRotation(),this.afterCalculateTickRotation(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:function(){e.callCallback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){e.callCallback(this.options.beforeSetDimensions,[this])},setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0},afterSetDimensions:function(){e.callCallback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){e.callCallback(this.options.beforeDataLimits,[this])},determineDataLimits:e.noop,afterDataLimits:function(){e.callCallback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){e.callCallback(this.options.beforeBuildTicks,[this])},buildTicks:e.noop,afterBuildTicks:function(){e.callCallback(this.options.afterBuildTicks,[this])},beforeTickToLabelConversion:function(){e.callCallback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){return this.options.ticks.userCallback?this.options.ticks.userCallback(t,e,i):this.options.ticks.callback(t,e,i)},this)},afterTickToLabelConversion:function(){e.callCallback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){e.callCallback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.ctx.font=t;var i,s=this.ctx.measureText(this.ticks[0]).width,o=this.ctx.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=o/2+3,this.paddingLeft=s/2+3,this.longestTextCache||(this.longestTextCache={});for(var a,n,r=e.longestText(this.ctx,t,this.ticks,this.longestTextCache),h=r,l=this.getPixelForTick(1)-this.getPixelForTick(0)-6;h>l&&this.labelRotation<this.options.ticks.maxRotation;){if(a=Math.cos(e.toRadians(this.labelRotation)),n=Math.sin(e.toRadians(this.labelRotation)),i=a*s,i+this.options.ticks.fontSize/2>this.yLabelWidth&&(this.paddingLeft=i+this.options.ticks.fontSize/2),this.paddingRight=this.options.ticks.fontSize/2,n*r>this.maxHeight){this.labelRotation--;break}this.labelRotation++,h=a*r}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0))},afterCalculateTickRotation:function(){e.callCallback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){e.callCallback(this.options.beforeFit,[this])},fit:function(){if(this.minSize={width:0,height:0},this.isHorizontal()?this.minSize.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:this.minSize.width=this.options.gridLines.display&&this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.gridLines.display&&this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.scaleLabel.display&&(this.isHorizontal()?this.minSize.height+=1.5*this.options.scaleLabel.fontSize:this.minSize.width+=1.5*this.options.scaleLabel.fontSize),this.options.ticks.display&&this.options.display){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.longestTextCache||(this.longestTextCache={});var i=e.longestText(this.ctx,t,this.ticks,this.longestTextCache);if(this.isHorizontal()){this.longestLabelWidth=i;var s=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*this.options.ticks.fontSize;this.minSize.height=Math.min(this.maxHeight,this.minSize.height+s),t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.ctx.font=t;var o=this.ctx.measureText(this.ticks[0]).width,a=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,n=Math.cos(e.toRadians(this.labelRotation)),r=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?n*o+3:o/2+3,this.paddingRight=0!==this.labelRotation?r*(this.options.ticks.fontSize/2)+3:a/2+3}else{var h=this.maxWidth-this.minSize.width;this.options.ticks.mirror||(i+=this.options.ticks.padding),h>i?this.minSize.width+=i:this.minSize.width=this.maxWidth,this.paddingTop=this.options.ticks.fontSize/2,this.paddingBottom=this.options.ticks.fontSize/2}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingTop=Math.max(this.paddingTop-this.margins.top,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0),this.paddingBottom=Math.max(this.paddingBottom-this.margins.bottom,0)),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:function(){e.callCallback(this.options.afterFit,[this])},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function i(t){return null===t||"undefined"==typeof t?NaN:"number"==typeof t&&isNaN(t)?NaN:"object"==typeof t?t instanceof Date?t:i(this.isHorizontal()?t.x:t.y):t},getLabelForIndex:e.noop,getPixelForValue:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),s=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),o=s*t+this.paddingLeft;e&&(o+=s/2);var a=this.left+Math.round(o);return a+=this.isFullWidth()?this.margins.left:0}var n=this.height-(this.paddingTop+this.paddingBottom);return this.top+t*(n/(this.ticks.length-1))},getPixelForDecimal:function(t){if(this.isHorizontal()){var e=this.width-(this.paddingLeft+this.paddingRight),i=e*t+this.paddingLeft,s=this.left+Math.round(i);return s+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},draw:function(t){if(this.options.display){var i,s,o,a,n,r=0!==this.labelRotation,h=this.options.ticks.autoSkip;this.options.ticks.maxTicksLimit&&(n=this.options.ticks.maxTicksLimit),this.ctx.fillStyle=this.options.ticks.fontColor;var l=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),c=Math.cos(e.toRadians(this.labelRotation)),u=Math.sin(e.toRadians(this.labelRotation)),d=this.longestLabelWidth*c;this.options.ticks.fontSize*u;if(this.isHorizontal()){i=!0;var f="bottom"===this.options.position?this.top:this.bottom-10,m="bottom"===this.options.position?this.top+10:this.bottom;if(s=!1,(d/2+this.options.ticks.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(s=1+Math.floor((d/2+this.options.ticks.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),h||(s=!1),n&&this.ticks.length>n)for(;!s||this.ticks.length/(s||1)>n;)s||(s=1),s+=1;e.each(this.ticks,function(o,a){var n=this.ticks.length==a+1,h=s>1&&a%s>0;if((!h||n)&&void 0!==o&&null!==o){var c=this.getPixelForTick(a),u=this.getPixelForTick(a,this.options.gridLines.offsetGridLines);this.options.gridLines.display&&(a===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),c+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(c,f),this.ctx.lineTo(c,m)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(c,t.top),this.ctx.lineTo(c,t.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(u,r?this.top+12:"top"===this.options.position?this.bottom-10:this.top+10),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textAlign=r?"right":"center",this.ctx.textBaseline=r?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(o,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),o=this.left+(this.right-this.left)/2,a="bottom"===this.options.position?this.bottom-this.options.scaleLabel.fontSize/2:this.top+this.options.scaleLabel.fontSize/2,this.ctx.fillText(this.options.scaleLabel.labelString,o,a))}else{i=!0;var g="right"===this.options.position?this.left:this.right-5,p="right"===this.options.position?this.left+5:this.right;if(e.each(this.ticks,function(s,o){if(void 0!==s&&null!==s){var a=this.getPixelForTick(o);if(this.options.gridLines.display&&(o===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),a+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(g,a),this.ctx.lineTo(p,a)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(t.left,a),this.ctx.lineTo(t.right,a)),this.ctx.stroke()),this.options.ticks.display){var n,r=this.getPixelForTick(o,this.options.gridLines.offsetGridLines);this.ctx.save(),"left"===this.options.position?this.options.ticks.mirror?(n=this.right+this.options.ticks.padding,this.ctx.textAlign="left"):(n=this.right-this.options.ticks.padding,this.ctx.textAlign="right"):this.options.ticks.mirror?(n=this.left-this.options.ticks.padding,this.ctx.textAlign="right"):(n=this.left+this.options.ticks.padding,this.ctx.textAlign="left"),this.ctx.translate(n,r),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textBaseline="middle",this.ctx.fillText(s,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){o="left"===this.options.position?this.left+this.options.scaleLabel.fontSize/2:this.right-this.options.scaleLabel.fontSize/2,a=this.top+(this.bottom-this.top)/2;var b="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(o,a),this.ctx.rotate(b),this.ctx.textAlign="center",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),this.ctx.textBaseline="middle",this.ctx.fillText(this.options.scaleLabel.labelString,0,0),this.ctx.restore()}}this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color;var v=this.left,x=this.right,y=this.top,k=this.bottom;this.isHorizontal()?(y=k="top"===this.options.position?this.bottom:this.top,y+=e.aliasPixel(this.ctx.lineWidth),k+=e.aliasPixel(this.ctx.lineWidth)):(v=x="left"===this.options.position?this.right:this.left,v+=e.aliasPixel(this.ctx.lineWidth),x+=e.aliasPixel(this.ctx.lineWidth)),this.ctx.beginPath(),this.ctx.moveTo(v,y),this.ctx.lineTo(x,k),this.ctx.stroke()}}})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,s){this.constructors[t]=i,this.defaults[t]=e.clone(s)},getScaleConstructor:function(t){return this.constructors.hasOwnProperty(t)?this.constructors[t]:void 0},getScaleDefaults:function(i){return this.defaults.hasOwnProperty(i)?e.scaleMerge(t.defaults.scale,this.defaults[i]):{}},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:"bold",padding:10,text:""},t.Title=t.Element.extend({initialize:function(i){e.extend(this,i),this.options=e.configMerge(t.defaults.global.title,i.options),this.legendHitBoxes=[]},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:e.noop,afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){this.ctx,e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily);this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=0,this.isHorizontal()?this.minSize.height=0:this.minSize.height=this.maxHeight,this.isHorizontal()&&this.options.display&&(this.minSize.height+=this.options.fontSize+2*this.options.padding),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"==this.options.position||"bottom"==this.options.position},draw:function(){if(this.options.display){var t,i,s=this.ctx;if(this.isHorizontal())this.options.display&&(s.textAlign="center",s.textBaseline="middle",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),t=this.left+(this.right-this.left)/2,i=this.top+(this.bottom-this.top)/2,s.fillText(this.options.text,t,i));else if(this.options.display){t="left"==this.options.position?this.left+this.options.fontSize/2:this.right-this.options.fontSize/2,i=this.top+(this.bottom-this.top)/2;var o="left"==this.options.position?-.5*Math.PI:.5*Math.PI;s.save(),s.translate(t,i),s.rotate(o),s.textAlign="center",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),s.textBaseline="middle",s.fillText(this.options.text,0,0),s.restore()}}}})}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){function e(t,e){return e&&(i.isArray(e)?t=t.concat(e):t.push(e)),t}var i=t.helpers;t.defaults.global.tooltips={enabled:!0,custom:null,mode:"single",backgroundColor:"rgba(0,0,0,0.8)",titleFontFamily:t.defaults.global.defaultFontFamily,titleFontSize:t.defaults.global.defaultFontSize,titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodyFontFamily:t.defaults.global.defaultFontFamily,bodyFontSize:t.defaults.global.defaultFontSize,bodyFontStyle:t.defaults.global.defaultFontStyle,bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontFamily:t.defaults.global.defaultFontFamily,footerFontSize:t.defaults.global.defaultFontSize,footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,caretSize:5,cornerRadius:6,multiKeyBackground:"#fff",callbacks:{beforeTitle:i.noop,title:function(t,e){var i="";return t.length>0&&(t[0].xLabel?i=t[0].xLabel:e.labels.length>0&&t[0].index<e.labels.length&&(i=e.labels[t[0].index])),i},afterTitle:i.noop,beforeBody:i.noop,beforeLabel:i.noop,label:function(t,e){var i=e.datasets[t.datasetIndex].label||"";return i+": "+t.yLabel},afterLabel:i.noop,afterBody:i.noop,beforeFooter:i.noop,footer:i.noop,afterFooter:i.noop}},t.Tooltip=t.Element.extend({initialize:function(){var t=this._options;i.extend(this,{_model:{xPadding:t.tooltips.xPadding,yPadding:t.tooltips.yPadding,bodyColor:t.tooltips.bodyColor,_bodyFontFamily:t.tooltips.bodyFontFamily,_bodyFontStyle:t.tooltips.bodyFontStyle,_bodyAlign:t.tooltips.bodyAlign,bodyFontSize:t.tooltips.bodyFontSize,bodySpacing:t.tooltips.bodySpacing,titleColor:t.tooltips.titleColor,_titleFontFamily:t.tooltips.titleFontFamily,_titleFontStyle:t.tooltips.titleFontStyle,titleFontSize:t.tooltips.titleFontSize,_titleAlign:t.tooltips.titleAlign,titleSpacing:t.tooltips.titleSpacing,titleMarginBottom:t.tooltips.titleMarginBottom,footerColor:t.tooltips.footerColor,_footerFontFamily:t.tooltips.footerFontFamily,_footerFontStyle:t.tooltips.footerFontStyle,footerFontSize:t.tooltips.footerFontSize,_footerAlign:t.tooltips.footerAlign,footerSpacing:t.tooltips.footerSpacing,footerMarginTop:t.tooltips.footerMarginTop,caretSize:t.tooltips.caretSize,cornerRadius:t.tooltips.cornerRadius,backgroundColor:t.tooltips.backgroundColor,opacity:0,legendColorBackground:t.tooltips.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),s=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getBeforeBody:function(){var t=this._options.tooltips.callbacks.beforeBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getBody:function(t,e){var s=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),s)},this),s},getAfterBody:function(){var t=this._options.tooltips.callbacks.afterBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getFooter:function(){var t=this._options.tooltips.callbacks.beforeFooter.apply(this,arguments),i=this._options.tooltips.callbacks.footer.apply(this,arguments),s=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],s=[];i.each(t,function(t){if(t){var i=t.tooltipPosition();e.push(i.x),s.push(i.y)}});for(var o=0,a=0,n=0;n<e.length;n++)o+=e[n],a+=s[n];return{x:Math.round(o/e.length),y:Math.round(a/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,s=this._active[0],o=[],a=[];if("single"===this._options.tooltips.mode){var n=s._yScale||s._scale;a.push({xLabel:s._xScale?s._xScale.getLabelForIndex(s._index,s._datasetIndex):"",yLabel:n?n.getLabelForIndex(s._index,s._datasetIndex):"",index:s._index,datasetIndex:s._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){if(i.isDatasetVisible(t)){var o=t.metaData[s._index];if(o){var n=s._yScale||s._scale;a.push({xLabel:o._xScale?o._xScale.getLabelForIndex(o._index,o._datasetIndex):"",
-yLabel:n?n.getLabelForIndex(o._index,o._datasetIndex):"",index:s._index,datasetIndex:e})}}}),i.each(this._active,function(t){t&&o.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})}),e=this.getAveragePosition(this._active),e.y=this._active[0]._yScale.getPixelForDecimal(.5);i.extend(this._model,{title:this.getTitle(a,this._data),beforeBody:this.getBeforeBody(a,this._data),body:this.getBody(a,this._data),afterBody:this.getAfterBody(a,this._data),footer:this.getFooter(a,this._data)}),i.extend(this._model,{x:Math.round(e.x),y:Math.round(e.y),caretPadding:i.getValueOrDefault(e.padding,2),labelColors:o});var r=this.getTooltipSize(this._model);this.determineAlignment(r),i.extend(this._model,this.getBackgroundPoint(this._model,r))}else this._model.opacity=0;return t&&this._options.tooltips.custom&&this._options.tooltips.custom.call(this,this._model),this},getTooltipSize:function(t){var e=this._chart.ctx,s={height:2*t.yPadding,width:0},o=t.body.length+t.beforeBody.length+t.afterBody.length;return s.height+=t.title.length*t.titleFontSize,s.height+=(t.title.length-1)*t.titleSpacing,s.height+=t.title.length?t.titleMarginBottom:0,s.height+=o*t.bodyFontSize,s.height+=o?(o-1)*t.bodySpacing:0,s.height+=t.footer.length?t.footerMarginTop:0,s.height+=t.footer.length*t.footerFontSize,s.height+=t.footer.length?(t.footer.length-1)*t.footerSpacing:0,e.font=i.fontString(t.titleFontSize,t._titleFontStyle,t._titleFontFamily),i.each(t.title,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){s.width=Math.max(s.width,e.measureText(t).width)}),i.each(t.body,function(i){s.width=Math.max(s.width,e.measureText(i).width+("single"!==this._options.tooltips.mode?t.bodyFontSize+2:0))},this),e.font=i.fontString(t.footerFontSize,t._footerFontStyle,t._footerFontFamily),i.each(t.footer,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),s.width+=2*t.xPadding,s},determineAlignment:function(t){this._model.xAlign=this._model.yAlign="center",this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,s,o,a,n=this,r=(this._chartInstance.chartArea.left+this._chartInstance.chartArea.right)/2,h=(this._chartInstance.chartArea.top+this._chartInstance.chartArea.bottom)/2;"center"===this._model.yAlign?(e=function(t){return r>=t},i=function(t){return t>r}):(e=function(e){return e<=t.width/2},i=function(e){return e>=n._chart.width-t.width/2}),s=function(e){return e+t.width>n._chart.width},o=function(e){return e-t.width<0},a=function(t){return h>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",s(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",o(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y)))},getBackgroundPoint:function(t,e){var i={x:t.x,y:t.y};return"right"===t.xAlign?i.x-=e.width:"center"===t.xAlign&&(i.x-=e.width/2),"top"===t.yAlign?i.y+=t.caretPadding+t.caretSize:"bottom"===t.yAlign?i.y-=e.height+t.caretPadding+t.caretSize:i.y-=e.height/2,"center"==t.yAlign?"left"===t.xAlign?i.x+=t.caretPadding+t.caretSize:"right"===t.xAlign&&(i.x-=t.caretPadding+t.caretSize):"left"===t.xAlign?i.x-=t.cornerRadius+t.caretPadding:"right"===t.xAlign&&(i.x+=t.cornerRadius+t.caretPadding),i},drawCaret:function(t,e,s,o){var a,n,r,h,l,c,u=this._view,d=this._chart.ctx;"center"===u.yAlign?("left"===u.xAlign?(a=t.x,n=a-u.caretSize,r=a):(a=t.x+e.width,n=a+u.caretSize,r=a),l=t.y+e.height/2,h=l-u.caretSize,c=l+u.caretSize):("left"===u.xAlign?(a=t.x+u.cornerRadius,n=a+u.caretSize,r=n+u.caretSize):"right"===u.xAlign?(a=t.x+e.width-u.cornerRadius,n=a-u.caretSize,r=n-u.caretSize):(n=t.x+e.width/2,a=n-u.caretSize,r=n+u.caretSize),"top"===u.yAlign?(h=t.y,l=h-u.caretSize,c=h):(h=t.y+e.height,l=h+u.caretSize,c=h)),d.fillStyle=i.color(u.backgroundColor).alpha(s).rgbString(),d.beginPath(),d.moveTo(a,h),d.lineTo(n,l),d.lineTo(r,c),d.closePath(),d.fill()},drawTitle:function(t,e,s,o){e.title.length&&(s.textAlign=e._titleAlign,s.textBaseline="top",s.fillStyle=i.color(e.titleColor).alpha(o).rgbString(),s.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,o){s.fillText(i,t.x,t.y),t.y+=e.titleFontSize+e.titleSpacing,o+1===e.title.length&&(t.y+=e.titleMarginBottom-e.titleSpacing)}))},drawBody:function(t,e,s,o){s.textAlign=e._bodyAlign,s.textBaseline="top",s.fillStyle=i.color(e.bodyColor).alpha(o).rgbString(),s.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(a,n){"single"!==this._options.tooltips.mode&&(s.fillStyle=i.color(e.legendColorBackground).alpha(o).rgbaString(),s.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.strokeStyle=i.color(e.labelColors[n].borderColor).alpha(o).rgbaString(),s.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.fillStyle=i.color(e.labelColors[n].backgroundColor).alpha(o).rgbaString(),s.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),s.fillStyle=i.color(e.bodyColor).alpha(o).rgbaString()),s.fillText(a,t.x+("single"!==this._options.tooltips.mode?e.bodyFontSize+2:0),t.y),t.y+=e.bodyFontSize+e.bodySpacing},this),i.each(e.afterBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,s,o){e.footer.length&&(t.y+=e.footerMarginTop,s.textAlign=e._footerAlign,s.textBaseline="top",s.fillStyle=i.color(e.footerColor).alpha(o).rgbString(),s.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){s.fillText(i,t.x,t.y),t.y+=e.footerFontSize+e.footerSpacing}))},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var s=e.caretPadding,o=this.getTooltipSize(e),a={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;this._options.tooltips.enabled&&(t.fillStyle=i.color(e.backgroundColor).alpha(n).rgbString(),i.drawRoundedRectangle(t,a.x,a.y,o.width,o.height,e.cornerRadius),t.fill(),this.drawCaret(a,o,n,s),a.x+=e.xPadding,a.y+=e.yPadding,this.drawTitle(a,e,t,n),this.drawBody(a,e,t,n),this.drawFooter(a,e,t,n))}}})}},{}],33:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers;t.defaults.global.elements.arc={backgroundColor:t.defaults.global.defaultColor,borderColor:"#fff",borderWidth:2},t.elements.Arc=t.Element.extend({inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2):!1},inRange:function(t,e){var s=this._view;if(s){var o=i.getAngleFromPoint(s,{x:t,y:e}),a=s.startAngle<-.5*Math.PI?s.startAngle+2*Math.PI:s.startAngle>1.5*Math.PI?s.startAngle-2*Math.PI:s.startAngle,n=s.endAngle<-.5*Math.PI?s.endAngle+2*Math.PI:s.endAngle>1.5*Math.PI?s.endAngle-2*Math.PI:s.endAngle,r=o.angle>=a&&o.angle<=n,h=o.distance>=s.innerRadius&&o.distance<=s.outerRadius;return r&&h}return!1},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,i=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*i,y:t.y+Math.sin(e)*i}},draw:function(){var t=this._chart.ctx,e=this._view;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,e.startAngle,e.endAngle),t.arc(e.x,e.y,e.innerRadius,e.endAngle,e.startAngle,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.elements.line={tension:.4,backgroundColor:t.defaults.global.defaultColor,borderWidth:3,borderColor:t.defaults.global.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",fill:!0},t.elements.Line=t.Element.extend({lineToNextPoint:function(t,e,i,s,o){var a=this._chart.ctx;e._view.skip?s.call(this,t,e,i):t._view.skip?o.call(this,t,e,i):0===e._view.tension?a.lineTo(e._view.x,e._view.y):a.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,e._view.controlPointPreviousX,e._view.controlPointPreviousY,e._view.x,e._view.y)},draw:function(){function i(t){n._view.skip||r._view.skip?t&&a.lineTo(s._view.scaleZero.x,s._view.scaleZero.y):a.bezierCurveTo(r._view.controlPointNextX,r._view.controlPointNextY,n._view.controlPointPreviousX,n._view.controlPointPreviousY,n._view.x,n._view.y)}var s=this,o=this._view,a=this._chart.ctx,n=this._children[0],r=this._children[this._children.length-1];a.save(),this._children.length>0&&o.fill&&(a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),n=e.nextItem(this._children,i);0===i?(this._loop?a.moveTo(o.scaleZero.x,o.scaleZero.y):a.moveTo(t._view.x,o.scaleZero),t._view.skip?this._loop||a.moveTo(n._view.x,this._view.scaleZero):a.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(s,t,n,function(t,e,i){this._loop?a.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(a.lineTo(t._view.x,this._view.scaleZero),a.moveTo(i._view.x,this._view.scaleZero))},function(t,e){a.lineTo(e._view.x,e._view.y)})},this),this._loop?i(!0):(a.lineTo(this._children[this._children.length-1]._view.x,o.scaleZero),a.lineTo(this._children[0]._view.x,o.scaleZero)),a.fillStyle=o.backgroundColor||t.defaults.global.defaultColor,a.closePath(),a.fill()),a.lineCap=o.borderCapStyle||t.defaults.global.elements.line.borderCapStyle,a.setLineDash&&a.setLineDash(o.borderDash||t.defaults.global.elements.line.borderDash),a.lineDashOffset=o.borderDashOffset||t.defaults.global.elements.line.borderDashOffset,a.lineJoin=o.borderJoinStyle||t.defaults.global.elements.line.borderJoinStyle,a.lineWidth=o.borderWidth||t.defaults.global.elements.line.borderWidth,a.strokeStyle=o.borderColor||t.defaults.global.defaultColor,a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),o=e.nextItem(this._children,i);0===i?a.moveTo(t._view.x,t._view.y):this.lineToNextPoint(s,t,o,function(t,e,i){a.moveTo(i._view.x,i._view.y)},function(t,e){a.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&i(),a.stroke(),a.restore()}})}},{}],35:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.point={radius:3,pointStyle:"circle",backgroundColor:t.defaults.global.defaultColor,borderWidth:1,borderColor:t.defaults.global.defaultColor,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;if(i){var s=i.hitRadius+i.radius;return Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(s,2)}return!1},inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hitRadius,2):!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(){var e=this._view,i=this._chart.ctx;if(!e.skip&&(e.radius>0||e.borderWidth>0)){i.strokeStyle=e.borderColor||t.defaults.global.defaultColor,i.lineWidth=e.borderWidth||t.defaults.global.elements.point.borderWidth,i.fillStyle=e.backgroundColor||t.defaults.global.defaultColor;var s,o,a=e.radius||t.defaults.global.elements.point.radius;switch(e.pointStyle){default:i.beginPath(),i.arc(e.x,e.y,a,0,2*Math.PI),i.closePath(),i.fill();break;case"triangle":i.beginPath();var n=3*a/Math.sqrt(3),r=n*Math.sqrt(3)/2;i.moveTo(e.x-n/2,e.y+r/3),i.lineTo(e.x+n/2,e.y+r/3),i.lineTo(e.x,e.y-2*r/3),i.closePath(),i.fill();break;case"rect":i.fillRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a);break;case"rectRot":i.translate(e.x,e.y),i.rotate(Math.PI/4),i.fillRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.setTransform(1,0,0,1,0,0);break;case"cross":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"crossRot":i.beginPath(),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"star":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"line":i.beginPath(),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"dash":i.beginPath(),i.moveTo(e.x,e.y),i.lineTo(e.x+a,e.y),i.closePath()}i.stroke()}}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.rectangle={backgroundColor:t.defaults.global.defaultColor,borderWidth:0,borderColor:t.defaults.global.defaultColor},t.elements.Rectangle=t.Element.extend({draw:function(){var t=this._chart.ctx,e=this._view,i=e.width/2,s=e.x-i,o=e.x+i,a=e.base-(e.base-e.y),n=e.borderWidth/2;e.borderWidth&&(s+=n,o-=n,a+=n),t.beginPath(),t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.moveTo(s,e.base),t.lineTo(s,a),t.lineTo(o,a),t.lineTo(o,e.base),t.fill(),e.borderWidth&&t.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view,s=!1;return i&&(s=i.y<i.base?t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.y&&e<=i.base:t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.base&&e<=i.y),s},inLabelRange:function(t){var e=this._view;return e?t>=e.x-e.width/2&&t<=e.x+e.width/2:!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,{position:"bottom"}),i=t.Scale.extend({buildTicks:function(t){this.ticks=this.chart.data.labels},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,s){if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight),a=o/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),n=a*e+this.paddingLeft;return this.options.gridLines.offsetGridLines&&s&&(n+=a/2),this.left+Math.round(n)}var r=this.height-(this.paddingTop+this.paddingBottom),h=r/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),l=h*e+this.paddingTop;return this.options.gridLines.offsetGridLines&&s&&(l+=h/2),this.top+Math.round(l)}});t.scaleService.registerScaleType("category",i,e)}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,s){var o=s[1]-s[0];Math.abs(o)>1&&t!==Math.floor(t)&&(o=t-Math.floor(t));var a=e.log10(Math.abs(o)),n="";if(0!==t){var r=-1*Math.floor(a);r=Math.max(Math.min(r,20),0),n=t.toFixed(r)}else n="0";return n}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={},i=!1,s=!1;e.each(this.chart.data.datasets,function(o){void 0===t[o.type]&&(t[o.type]={positiveValues:[],negativeValues:[]});var a=t[o.type].positiveValues,n=t[o.type].negativeValues;e.isDatasetVisible(o)&&(this.isHorizontal()?o.xAxisID===this.id:o.yAxisID===this.id)&&e.each(o.data,function(t,e){var o=+this.getRightValue(t);isNaN(o)||(a[e]=a[e]||0,n[e]=n[e]||0,this.options.relativePoints?a[e]=100:0>o?(s=!0,n[e]+=o):(i=!0,a[e]+=o))},this)},this),e.each(t,function(t){var i=t.positiveValues.concat(t.negativeValues),s=e.min(i),o=e.max(i);this.min=null===this.min?s:Math.min(this.min,s),this.max=null===this.max?o:Math.max(this.max,o)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);if(this.options.ticks.beginAtZero){var o=e.sign(this.min),a=e.sign(this.max);0>o&&0>a?this.max=0:o>0&&a>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t;t=this.isHorizontal()?Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.width/50)):Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.height/(2*this.options.ticks.fontSize))),t=Math.max(2,t);var i,s=this.options.ticks.fixedStepSize&&this.options.ticks.fixedStepSize>0;if(s)i=this.options.ticks.fixedStepSize;else{var o=e.niceNum(this.max-this.min,!1);i=e.niceNum(o/(t-1),!0)}var a=Math.floor(this.min/i)*i,n=Math.ceil(this.max/i)*i,r=(n-a)/i;r=e.almostEquals(r,Math.round(r),i/1e3)?Math.round(r):Math.ceil(r),this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:a);for(var h=1;r>h;++h)this.ticks.push(a+h*i);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:n),("left"==this.options.position||"right"==this.options.position)&&this.ticks.reverse(),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticksAsNumbers=this.ticks.slice(),this.zeroLineIndex=this.ticks.indexOf(0)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t,e,i,s){var o,a=+this.getRightValue(t),n=this.end-this.start;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight);return o=this.left+r/n*(a-this.start),Math.round(o+this.paddingLeft)}var h=this.height-(this.paddingTop+this.paddingBottom);return o=this.bottom-this.paddingBottom-h/n*(a-this.start),Math.round(o)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",s,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(e,i,s){var o=e/Math.pow(10,Math.floor(t.helpers.log10(e)));return 1===o||2===o||5===o||0===i||i===s.length-1?e.toExponential():""}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={};e.each(this.chart.data.datasets,function(i){e.isDatasetVisible(i)&&(this.isHorizontal()?i.xAxisID===this.id:i.yAxisID===this.id)&&(void 0===t[i.type]&&(t[i.type]=[]),e.each(i.data,function(e,s){var o=t[i.type],a=+this.getRightValue(e);isNaN(a)||(o[s]=o[s]||0,this.options.relativePoints?o[s]=100:o[s]+=a)},this))},this),e.each(t,function(t){var i=e.min(t),s=e.max(t);this.min=null===this.min?i:Math.min(this.min,i),this.max=null===this.max?s:Math.max(this.max,s)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);this.min=void 0!==this.options.ticks.min?this.options.ticks.min:this.min,this.max=void 0!==this.options.ticks.max?this.options.ticks.max:this.max,this.min===this.max&&(0!==this.min&&null!==this.min?(this.min=Math.pow(10,Math.floor(e.log10(this.min))-1),this.max=Math.pow(10,Math.floor(e.log10(this.max))+1)):(this.min=1,this.max=10))},buildTicks:function(){this.tickValues=[];for(var t=void 0!==this.options.ticks.min?this.options.ticks.min:Math.pow(10,Math.floor(e.log10(this.min)));t<this.max;){this.tickValues.push(t);var i=Math.floor(e.log10(t)),s=Math.floor(t/Math.pow(10,i))+1;10===s&&(s=1,++i),t=s*Math.pow(10,i)}var o=void 0!==this.options.ticks.max?this.options.ticks.max:t;this.tickValues.push(o),("left"==this.options.position||"right"==this.options.position)&&this.tickValues.reverse(),this.max=e.max(this.tickValues),this.min=e.min(this.tickValues),this.options.ticks.reverse?(this.tickValues.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticks=this.tickValues.slice()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickValues[t],null,null,e)},getPixelForValue:function(t,i,s,o){var a,n=+this.getRightValue(t),r=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal())if(0===n)a=this.left+this.paddingLeft;else{var h=this.width-(this.paddingLeft+this.paddingRight);a=this.left+h/r*(e.log10(n)-e.log10(this.start)),a+=this.paddingLeft}else if(0===n)a=this.top+this.paddingTop;else{var l=this.height-(this.paddingTop+this.paddingBottom);a=this.bottom-this.paddingBottom-l/r*(e.log10(n)-e.log10(this.start))}return a}});t.scaleService.registerScaleType("logarithmic",s,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={display:!0,animate:!0,lineArc:!1,position:"chartArea",angleLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2},pointLabels:{fontFamily:t.defaults.global.defaultFontFamily,fontStyle:t.defaults.global.defaultFontStyle,fontSize:10,fontColor:t.defaults.global.defaultFontColor,callback:function(t){return t}}},s=t.Scale.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){this.width=this.maxWidth,this.height=this.maxHeight,this.xCenter=Math.round(this.width/2),this.yCenter=Math.round(this.height/2);var t=e.min([this.height,this.width]);this.drawingArea=this.options.display?t/2-(this.options.ticks.fontSize/2+this.options.ticks.backdropPaddingY):t/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this),this.options.ticks.beginAtZero){var t=e.sign(this.min),i=e.sign(this.max);0>t&&0>i?this.max=0:t>0&&i>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*this.options.ticks.fontSize)));t=Math.max(2,t);var i=e.niceNum(this.max-this.min,!1),s=e.niceNum(i/(t-1),!0),o=Math.floor(this.min/s)*s,a=Math.ceil(this.max/s)*s,n=Math.ceil((a-o)/s);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:o);for(var r=1;n>r;++r)this.ticks.push(o+r*s);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:a),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.zeroLineIndex=this.ticks.indexOf(0)},convertTicksToLabels:function(){t.Scale.prototype.convertTicksToLabels.call(this),this.pointLabels=this.chart.data.labels.map(this.options.pointLabels.callback,this)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t,i,s,o,a,n,r,h,l,c,u,d,f=e.min([this.height/2-this.options.pointLabels.fontSize-5,this.width/2]),m=this.width,g=0;for(this.ctx.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),i=0;i<this.getValueCount();i++)t=this.getPointPosition(i,f),s=this.ctx.measureText(this.pointLabels[i]?this.pointLabels[i]:"").width+5,0===i||i===this.getValueCount()/2?(o=s/2,t.x+o>m&&(m=t.x+o,a=i),t.x-o<g&&(g=t.x-o,r=i)):i<this.getValueCount()/2?t.x+s>m&&(m=t.x+s,a=i):i>this.getValueCount()/2&&t.x-s<g&&(g=t.x-s,r=i);l=g,c=Math.ceil(m-this.width),n=this.getIndexAngle(a),h=this.getIndexAngle(r),u=c/Math.sin(n+Math.PI/2),d=l/Math.sin(h+Math.PI/2),u=e.isNumber(u)?u:0,d=e.isNumber(d)?d:0,this.drawingArea=Math.round(f-(d+u)/2),this.setCenterPoint(d,u)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,s=t+this.drawingArea;this.xCenter=Math.round((s+i)/2+this.left),this.yCenter=Math.round(this.height/2+this.top)},getIndexAngle:function(t){var e=2*Math.PI/this.getValueCount();return t*e-Math.PI/2},getDistanceFromCenterForValue:function(t){if(null===t)return 0;var e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e},getPointPosition:function(t,e){var i=this.getIndexAngle(t);return{x:Math.round(Math.cos(i)*e)+this.xCenter,y:Math.round(Math.sin(i)*e)+this.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},draw:function(){if(this.options.display){var t=this.ctx;if(e.each(this.ticks,function(i,s){if(s>0||this.options.reverse){var o=this.getDistanceFromCenterForValue(this.ticks[s]),a=this.yCenter-o;if(this.options.gridLines.display)if(t.strokeStyle=this.options.gridLines.color,t.lineWidth=this.options.gridLines.lineWidth,this.options.lineArc)t.beginPath(),t.arc(this.xCenter,this.yCenter,o,0,2*Math.PI),t.closePath(),t.stroke();else{t.beginPath();for(var n=0;n<this.getValueCount();n++){var r=this.getPointPosition(n,this.getDistanceFromCenterForValue(this.ticks[s]));0===n?t.moveTo(r.x,r.y):t.lineTo(r.x,r.y)}t.closePath(),t.stroke()}if(this.options.ticks.display){if(t.font=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.options.ticks.showLabelBackdrop){var h=t.measureText(i).width;t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-h/2-this.options.ticks.backdropPaddingX,a-this.options.ticks.fontSize/2-this.options.ticks.backdropPaddingY,h+2*this.options.ticks.backdropPaddingX,this.options.ticks.fontSize+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=this.options.ticks.fontColor,t.fillText(i,this.xCenter,a)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var i=this.getValueCount()-1;i>=0;i--){if(this.options.angleLines.display){var s=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(s.x,s.y),t.stroke(),t.closePath()}var o=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5);t.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),t.fillStyle=this.options.pointLabels.fontColor;var a=this.pointLabels.length,n=this.pointLabels.length/2,r=n/2,h=r>i||i>a-r,l=i===r||i===a-r;0===i?t.textAlign="center":i===n?t.textAlign="center":n>i?t.textAlign="left":t.textAlign="right",l?t.textBaseline="middle":h?t.textBaseline="bottom":t.textBaseline="top",t.fillText(this.pointLabels[i]?this.pointLabels[i]:"",o.x,o.y)}}}}});t.scaleService.registerScaleType("radialLinear",s,i)}},{}],41:[function(t,e,i){"use strict";var s=t("moment");s="function"==typeof s?s:window.moment,e.exports=function(t){var e=t.helpers;if(!s)return void console.warn("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/");var i={units:[{name:"millisecond",steps:[1,2,5,10,20,50,100,250,500]},{name:"second",steps:[1,2,5,10,30]},{name:"minute",steps:[1,2,5,10,30]},{name:"hour",steps:[1,2,3,6,12]},{name:"day",steps:[1,2,5]},{name:"week",maxStep:4},{name:"month",maxStep:3},{name:"quarter",maxStep:4},{name:"year",maxStep:!1}]},o={position:"bottom",time:{format:!1,unit:!1,round:!1,displayFormat:!1,displayFormats:{millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}}},a=t.Scale.extend({getLabelMoment:function(t,e){return this.labelMoments[t][e]},determineDataLimits:function(){this.labelMoments=[];var t=[];this.chart.data.labels&&this.chart.data.labels.length>0?(e.each(this.chart.data.labels,function(e,i){var s=this.parseTime(e);this.options.time.round&&s.startOf(this.options.time.round),t.push(s)},this),this.firstTick=s.min.call(this,t),this.lastTick=s.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,o){var a=[];"object"==typeof i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));this.options.time.round&&i.startOf(this.options.time.round),a.push(i),this.firstTick=null!==this.firstTick?s.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?s.max(this.lastTick,i):i},this):a=t,this.labelMoments.push(a)},this),this.options.time.min&&(this.firstTick=this.parseTime(this.options.time.min)),this.options.time.max&&(this.lastTick=this.parseTime(this.options.time.max)),this.firstTick=(this.firstTick||s()).clone(),this.lastTick=(this.lastTick||s()).clone()},buildTicks:function(t){if(this.ticks=[],this.unitScale=1,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0));else{var s=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),o=s/(this.options.ticks.fontSize+10),a=this.options.time.round?0:1;this.tickUnit="millisecond",this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0)+a),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var n=0,r=i.units[n];n<i.units.length;){if(this.unitScale=1,e.isArray(r.steps)&&Math.ceil(this.tickRange/o)<e.max(r.steps)){for(var h=0;h<r.steps.length;++h)if(r.steps[h]>Math.ceil(this.tickRange/o)){this.unitScale=r.steps[h];break}break}if(r.maxStep===!1||Math.ceil(this.tickRange/o)<r.maxStep){this.unitScale=Math.ceil(this.tickRange/o);break}++n,r=i.units[n],this.tickUnit=r.name,this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit)+a),this.displayFormat=this.options.time.displayFormats[r.name]}}var l;this.options.time.min?l=this.firstTick.clone().startOf(this.tickUnit):(this.firstTick.startOf(this.tickUnit),l=this.firstTick),this.options.time.max||this.lastTick.endOf(this.tickUnit),this.smallestLabelSeparation=this.width,e.each(this.chart.data.datasets,function(t,e){for(var i=1;i<this.labelMoments[e].length;i++)this.smallestLabelSeparation=Math.min(this.smallestLabelSeparation,this.labelMoments[e][i].diff(this.labelMoments[e][i-1],this.tickUnit,!0))},this),this.options.time.displayFormat&&(this.displayFormat=this.options.time.displayFormat),this.ticks.push(this.firstTick.clone());for(var c=1;c<this.tickRange;++c){var u=l.clone().add(c,this.tickUnit);if(this.options.time.max&&u.diff(this.lastTick,this.tickUnit,!0)>=0)break;c%this.unitScale===0&&this.ticks.push(u)}this.options.time.max?this.ticks.push(this.lastTick.clone()):0!==this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit,!0)&&(this.tickRange=Math.ceil(this.tickRange/this.unitScale)*this.unitScale,this.ticks.push(this.firstTick.clone().add(this.tickRange,this.tickUnit)),this.lastTick=this.ticks[this.ticks.length-1].clone())},getLabelForIndex:function(t,e){var i=this.chart.data.labels&&t<this.chart.data.labels.length?this.chart.data.labels[t]:"";return"object"==typeof this.chart.data.datasets[e].data[0]&&(i=this.getRightValue(this.chart.data.datasets[e].data[t])),
-this.options.time.tooltipFormat&&(i=this.parseTime(i).format(this.options.time.tooltipFormat)),i},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){var s=t.format(this.displayFormat);return this.options.ticks.userCallback?this.options.ticks.userCallback(s,e,i):s},this)},getPixelForValue:function(t,e,i,s){var o=this.getLabelMoment(i,e),a=o.diff(this.firstTick,this.tickUnit,!0),n=a/this.tickRange;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight),h=(r/Math.max(this.ticks.length-1,1),r*n+this.paddingLeft);return this.left+Math.round(h)}var l=this.height-(this.paddingTop+this.paddingBottom),c=(l/Math.max(this.ticks.length-1,1),l*n+this.paddingTop);return this.top+Math.round(c)},parseTime:function(t){return"function"==typeof t.getMonth||"number"==typeof t?s(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?this.options.time.format(t):s(t,this.options.time.format)}});t.scaleService.registerScaleType("time",a,o)}},{moment:6}]},{},[7]);
\ No newline at end of file
+_model:s?u:{x:a,y:n,innerRadius:0,outerRadius:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:l,endAngle:c,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.chart.data.labels,i,this.chart.data.labels[i])}}),t.pivot()},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){if(isNaN(t))return 0;var i=e.where(this.getDataset().data,function(t){return isNaN(t)}).length;return 2*Math.PI/(this.getDataset().data.length-i)}})}},{}],20:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.radar={scale:{type:"radialLinear"},elements:{line:{tension:0}}},t.controllers.radar=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData,_loop:!0}),e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:{x:0,y:0}})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i),this.updateBezierControlPoints()},update:function(t){var i,s=this.getDataset().metaDataset,o=this.getDataset().metaData,a=this.chart.scale;i=a.min<0&&a.max<0?a.getPointPositionForValue(0,a.max):a.min>0&&a.max>0?a.getPointPositionForValue(0,a.min):a.getPointPositionForValue(0,0),e.extend(this.getDataset().metaDataset,{_datasetIndex:this.index,_children:this.getDataset().metaData,_model:{tension:s.custom&&s.custom.tension?s.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,scaleTop:a.top,scaleBottom:a.bottom,scaleZero:i}}),this.getDataset().metaDataset.pivot(),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,s){var o=this.chart.scale.getPointPositionForValue(i,this.getDataset().data[i]);e.extend(t,{_datasetIndex:this.index,_index:i,_scale:this.chart.scale,_model:{x:s?this.chart.scale.xCenter:o.x,y:s?this.chart.scale.yCenter:o.y,tension:t.custom&&t.custom.tension?t.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,i,this.chart.options.elements.point.radius),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth),pointStyle:t.custom&&t.custom.pointStyle?t.custom.pointStyle:e.getValueAtIndexOrDefault(this.getDataset().pointStyle,i,this.chart.options.elements.point.pointStyle),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)}}),t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){e.each(this.getDataset().metaData,function(t,i){var s=e.splineCurve(e.previousItem(this.getDataset().metaData,i,!0)._model,t._model,e.nextItem(this.getDataset().metaData,i,!0)._model,t._model.tension);t._model.controlPointPreviousX=Math.max(Math.min(s.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointPreviousY=Math.max(Math.min(s.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t._model.controlPointNextX=Math.max(Math.min(s.next.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointNextY=Math.max(Math.min(s.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t.pivot()},this)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i)}),this.getDataset().metaDataset.transition(i).draw(),e.each(this.getDataset().metaData,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,s,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth)}})}},{}],21:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.animation={duration:1e3,easing:"easeOutQuart",onProgress:e.noop,onComplete:e.noop},t.Animation=t.Element.extend({currentStep:null,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,addAnimation:function(t,i,s,o){o||(t.animating=!0);for(var a=0;a<this.animations.length;++a)if(this.animations[a].chartInstance===t)return void(this.animations[a].animationObject=i);this.animations.push({chartInstance:t,animationObject:i}),1===this.animations.length&&e.requestAnimFrame.call(window,this.digestWrapper)},cancelAnimation:function(t){var i=e.findNextWhere(this.animations,function(e){return e.chartInstance===t});i&&(this.animations.splice(i,1),t.animating=!1)},digestWrapper:function(){t.animationService.startDigest.call(t.animationService)},startDigest:function(){var t=Date.now(),i=0;this.dropFrames>1&&(i=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var s=0;s<this.animations.length;s++)null===this.animations[s].animationObject.currentStep&&(this.animations[s].animationObject.currentStep=0),this.animations[s].animationObject.currentStep+=1+i,this.animations[s].animationObject.currentStep>this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.currentStep=this.animations[s].animationObject.numSteps),this.animations[s].animationObject.render(this.animations[s].chartInstance,this.animations[s].animationObject),this.animations[s].animationObject.onAnimationProgress&&this.animations[s].animationObject.onAnimationProgress.call&&this.animations[s].animationObject.onAnimationProgress.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].animationObject.currentStep===this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.onAnimationComplete&&this.animations[s].animationObject.onAnimationComplete.call&&this.animations[s].animationObject.onAnimationComplete.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].chartInstance.animating=!1,this.animations.splice(s,1),s--);var o=Date.now(),a=(o-t)/this.frameDuration;this.dropFrames+=a,this.animations.length>0&&e.requestAnimFrame.call(window,this.digestWrapper)}}}},{}],22:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.types={},t.instances={},t.controllers={},t.Controller=function(i){return this.chart=i,this.config=i.config,this.options=this.config.options=e.configMerge(t.defaults.global,t.defaults[this.config.type],this.config.options||{}),this.id=e.uid(),Object.defineProperty(this,"data",{get:function(){return this.config.data}}),t.instances[this.id]=this,this.options.responsive&&this.resize(!0),this.initialize(),this},e.extend(t.Controller.prototype,{initialize:function(){return this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.draw(),this.update(),this},clear:function(){return e.clear(this.chart),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var i=this.chart.canvas,s=e.getMaximumWidth(this.chart.canvas),o=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?s/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),a=this.chart.width!==s||this.chart.height!==o;return a?(i.width=this.chart.width=s,i.height=this.chart.height=o,e.retinaScale(this.chart),t||(this.stop(),this.update(this.options.responsiveAnimationDuration)),this):this},ensureScalesHaveIDs:function(){var t="x-axis-",i="y-axis-";this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){e.id=e.id||t+i}),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(t,e){t.id=t.id||i+e}))},buildScales:function(){if(this.scales={},this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this)),this.options.scale){var i=t.scaleService.getScaleConstructor(this.options.scale.type);if(i){var s=new i({ctx:this.chart.ctx,options:this.options.scale,chart:this});this.scale=s,this.scales.radialScale=s}}t.scaleService.addScalesToLayout(this)},buildSurroundingItems:function(){this.options.title&&(this.titleBlock=new t.Title({ctx:this.chart.ctx,options:this.options.title,chart:this}),t.layoutService.addBox(this,this.titleBlock)),this.options.legend&&(this.legend=new t.Legend({ctx:this.chart.ctx,options:this.options.legend,chart:this}),t.layoutService.addBox(this,this.legend))},updateLayout:function(){t.layoutService.update(this,this.chart.width,this.chart.height)},buildOrUpdateControllers:function(){var i=[],s=[];if(e.each(this.data.datasets,function(e,o){e.type||(e.type=this.config.type);var a=e.type;i.push(a),e.controller?e.controller.updateIndex(o):(e.controller=new t.controllers[a](this,o),s.push(e.controller))},this),i.length>1)for(var o=1;o<i.length;o++)if(i[o]!==i[o-1]){this.isCombo=!0;break}return s},resetElements:function(){e.each(this.data.datasets,function(t,e){t.controller.reset()})},update:function(i,s){this.tooltip._data=this.data;var o=this.buildOrUpdateControllers();t.layoutService.update(this,this.chart.width,this.chart.height),e.each(o,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){t.controller.buildOrUpdateElements()}),e.each(this.data.datasets,function(t,e){t.controller.update()}),this.render(i,s)},render:function(i,s){if(this.options.animation&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==this.options.animation.duration)){var o=new t.Animation;o.numSteps=(i||this.options.animation.duration)/16.66,o.easing=this.options.animation.easing,o.render=function(t,i){var s=e.easingEffects[i.easing],o=i.currentStep/i.numSteps,a=s(o);t.draw(a,o,i.currentStep)},o.onAnimationProgress=this.options.animation.onProgress,o.onAnimationComplete=this.options.animation.onComplete,t.animationService.addAnimation(this,o,i,s)}else this.draw(),this.options.animation&&this.options.animation.onComplete&&this.options.animation.onComplete.call&&this.options.animation.onComplete.call(this);return this},draw:function(t){var i=t||1;this.clear(),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw(),e.each(this.data.datasets,function(i,s){e.isDatasetVisible(i)&&i.controller.draw(t)}),this.tooltip.transition(i).draw()},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[];return e.each(this.data.datasets,function(t,o){e.isDatasetVisible(t)&&e.each(t.metaData,function(t,e){return t.inRange(i.x,i.y)?(s.push(t),s):void 0})}),s},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[],o=function(){for(var t=0;t<this.data.datasets.length;t++)if(e.isDatasetVisible(this.data.datasets[t]))for(var s=0;s<this.data.datasets[t].metaData.length;s++)if(this.data.datasets[t].metaData[s].inRange(i.x,i.y))return this.data.datasets[t].metaData[s]}.call(this);return o?(e.each(this.data.datasets,function(t,i){e.isDatasetVisible(t)&&s.push(t.metaData[o._index])}),s):s},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.data.datasets[e[0]._datasetIndex].metaData),e},generateLegend:function(){return this.options.legendCallback(this)},destroy:function(){this.clear(),e.unbindEvents(this,this.events),e.removeResizeListener(this.chart.canvas.parentNode);var i=this.chart.canvas;i.width=this.chart.width,i.height=this.chart.height,void 0!==this.chart.originalDevicePixelRatio&&this.chart.ctx.scale(1/this.chart.originalDevicePixelRatio,1/this.chart.originalDevicePixelRatio),i.style.width=this.chart.originalCanvasStyleWidth,i.style.height=this.chart.originalCanvasStyleHeight,delete t.instances[this.id]},toBase64Image:function(){return this.chart.canvas.toDataURL.apply(this.chart.canvas,arguments)},initToolTip:function(){this.tooltip=new t.Tooltip({_chart:this.chart,_chartInstance:this,_data:this.data,_options:this.options},this)},bindEvents:function(){e.bindEvents(this,this.options.events,function(t){this.eventHandler(t)})},eventHandler:function(t){if(this.lastActive=this.lastActive||[],this.lastTooltipActive=this.lastTooltipActive||[],"mouseout"===t.type)this.active=[],this.tooltipActive=[];else{var i=this,s=function(e){switch(e){case"single":return i.getElementAtEvent(t);case"label":return i.getElementsAtEvent(t);case"dataset":return i.getDatasetAtEvent(t);default:return t}};this.active=s(this.options.hover.mode),this.tooltipActive=s(this.options.tooltips.mode)}this.options.hover.onHover&&this.options.hover.onHover.call(this,this.active),("mouseup"===t.type||"click"===t.type)&&(this.options.onClick&&this.options.onClick.call(this,t,this.active),this.legend&&this.legend.handleEvent&&this.legend.handleEvent(t));if(this.lastActive.length)switch(this.options.hover.mode){case"single":this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0],this.lastActive[0]._datasetIndex,this.lastActive[0]._index);break;case"label":case"dataset":for(var o=0;o<this.lastActive.length;o++)this.lastActive[o]&&this.data.datasets[this.lastActive[o]._datasetIndex].controller.removeHoverStyle(this.lastActive[o],this.lastActive[o]._datasetIndex,this.lastActive[o]._index)}if(this.active.length&&this.options.hover.mode)switch(this.options.hover.mode){case"single":this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);break;case"label":case"dataset":for(var a=0;a<this.active.length;a++)this.active[a]&&this.data.datasets[this.active[a]._datasetIndex].controller.setHoverStyle(this.active[a])}if((this.options.tooltips.enabled||this.options.tooltips.custom)&&(this.tooltip.initialize(),this.tooltip._active=this.tooltipActive,this.tooltip.update()),this.tooltip.pivot(),!this.animating){var n;e.each(this.active,function(t,e){t!==this.lastActive[e]&&(n=!0)},this),e.each(this.tooltipActive,function(t,e){t!==this.lastTooltipActive[e]&&(n=!0)},this),(this.lastActive.length!==this.active.length||this.lastTooltipActive.length!==this.tooltipActive.length||n)&&(this.stop(),(this.options.tooltips.enabled||this.options.tooltips.custom)&&this.tooltip.update(!0),this.render(this.options.hover.animationDuration,!0))}return this.lastActive=this.active,this.lastTooltipActive=this.tooltipActive,this}})}},{}],23:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.DatasetController=function(t,e){this.initialize.call(this,t,e)},e.extend(t.DatasetController.prototype,{initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){this.getDataset().xAxisID||(this.getDataset().xAxisID=this.chart.options.scales.xAxes[0].id),this.getDataset().yAxisID||(this.getDataset().yAxisID=this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},buildOrUpdateElements:function(){var t=this.getDataset().data.length,e=this.getDataset().metaData.length;if(e>t)this.getDataset().metaData.splice(t,e-t);else if(t>e)for(var i=e;t>i;++i)this.addElementAndReset(i)},addElements:e.noop,addElementAndReset:e.noop,draw:e.noop,removeHoverStyle:e.noop,setHoverStyle:e.noop,update:e.noop}),t.DatasetController.extend=e.inherits}},{}],24:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.elements={},t.Element=function(t){e.extend(this,t),this.initialize.apply(this,arguments)},e.extend(t.Element.prototype,{initialize:function(){},pivot:function(){return this._view||(this._view=e.clone(this._model)),this._start=e.clone(this._view),this},transition:function(t){return this._view||(this._view=e.clone(this._model)),1===t?(this._view=this._model,this._start=null,this):(this._start||this.pivot(),e.each(this._model,function(i,s){if("_"!==s[0]&&this._model.hasOwnProperty(s))if(this._view.hasOwnProperty(s))if(i===this._view[s]);else if("string"==typeof i)try{var o=e.color(this._start[s]).mix(e.color(this._model[s]),t);this._view[s]=o.rgbString()}catch(a){this._view[s]=i}else if("number"==typeof i){var n=void 0!==this._start[s]&&isNaN(this._start[s])===!1?this._start[s]:0;this._view[s]=(this._model[s]-n)*t+n}else this._view[s]=i;else"number"!=typeof i||isNaN(this._view[s])?this._view[s]=i:this._view[s]=i*t;else;},this),this)},tooltipPosition:function(){return{x:this._model.x,y:this._model.y}},hasValue:function(){return e.isNumber(this._model.x)&&e.isNumber(this._model.y)}}),t.Element.extend=e.inherits}},{}],25:[function(t,e,i){"use strict";var s=t("chartjs-color");e.exports=function(t){var e=t.helpers={};e.each=function(t,i,s,o){var a,n;if(e.isArray(t))if(n=t.length,o)for(a=n-1;a>=0;a--)i.call(s,t[a],a);else for(a=0;n>a;a++)i.call(s,t[a],a);else if("object"==typeof t){var r=Object.keys(t);for(n=r.length,a=0;n>a;a++)i.call(s,t[r[a]],r[a])}},e.clone=function(t){var i={};return e.each(t,function(s,o){t.hasOwnProperty(o)&&(e.isArray(s)?i[o]=s.slice(0):"object"==typeof s&&null!==s?i[o]=e.clone(s):i[o]=s)}),i},e.extend=function(t){for(var i=arguments.length,s=[],o=1;i>o;o++)s.push(arguments[o]);return e.each(s,function(i){e.each(i,function(e,s){i.hasOwnProperty(s)&&(t[s]=e)})}),t},e.configMerge=function(i){var s=e.clone(i);return e.each(Array.prototype.slice.call(arguments,1),function(i){e.each(i,function(o,a){if(i.hasOwnProperty(a))if("scales"===a)s[a]=e.scaleMerge(s.hasOwnProperty(a)?s[a]:{},o);else if("scale"===a)s[a]=e.configMerge(s.hasOwnProperty(a)?s[a]:{},t.scaleService.getScaleDefaults(o.type),o);else if(s.hasOwnProperty(a)&&e.isArray(s[a])&&e.isArray(o)){var n=s[a];e.each(o,function(t,i){i<n.length?"object"==typeof n[i]&&null!==n[i]&&"object"==typeof t&&null!==t?n[i]=e.configMerge(n[i],t):n[i]=t:n.push(t)})}else s.hasOwnProperty(a)&&"object"==typeof s[a]&&null!==s[a]&&"object"==typeof o?s[a]=e.configMerge(s[a],o):s[a]=o})}),s},e.extendDeep=function(t){function i(t){return e.each(arguments,function(s){s!==t&&e.each(s,function(e,s){t[s]&&t[s].constructor&&t[s].constructor===Object?i(t[s],e):t[s]=e})}),t}return i.apply(this,arguments)},e.scaleMerge=function(i,s){var o=e.clone(i);return e.each(s,function(i,a){s.hasOwnProperty(a)&&("xAxes"===a||"yAxes"===a?o.hasOwnProperty(a)?e.each(i,function(i,s){s>=o[a].length||!o[a][s].type?o[a].push(e.configMerge(i.type?t.scaleService.getScaleDefaults(i.type):{},i)):i.type!==o[a][s].type?o[a][s]=e.configMerge(o[a][s],i.type?t.scaleService.getScaleDefaults(i.type):{},i):o[a][s]=e.configMerge(o[a][s],i)}):(o[a]=[],e.each(i,function(i){o[a].push(e.configMerge(i.type?t.scaleService.getScaleDefaults(i.type):{},i))})):o.hasOwnProperty(a)&&"object"==typeof o[a]&&null!==o[a]&&"object"==typeof i?o[a]=e.configMerge(o[a],i):o[a]=i)}),o},e.getValueAtIndexOrDefault=function(t,i,s){return void 0===t||null===t?s:e.isArray(t)?i<t.length?t[i]:s:t},e.getValueOrDefault=function(t,e){return void 0===t?e:t},e.indexOf=function(t,e){if(Array.prototype.indexOf)return t.indexOf(e);for(var i=0;i<t.length;i++)if(t[i]===e)return i;return-1},e.where=function(t,i){var s=[];return e.each(t,function(t){i(t)&&s.push(t)}),s},e.findNextWhere=function(t,e,i){(void 0===i||null===i)&&(i=-1);for(var s=i+1;s<t.length;s++){var o=t[s];if(e(o))return o}},e.findPreviousWhere=function(t,e,i){(void 0===i||null===i)&&(i=t.length);for(var s=i-1;s>=0;s--){var o=t[s];if(e(o))return o}},e.inherits=function(t){var i=this,s=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return i.apply(this,arguments)},o=function(){this.constructor=s};return o.prototype=i.prototype,s.prototype=new o,s.extend=e.inherits,t&&e.extend(s.prototype,t),s.__super__=i.prototype,s},e.noop=function(){},e.uid=function(){var t=0;return function(){return"chart-"+t++}}(),e.warn=function(t){console&&"function"==typeof console.warn&&console.warn(t)},e.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},e.almostEquals=function(t,e,i){return Math.abs(t-e)<i},e.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},e.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},e.sign=function(t){return Math.sign?Math.sign(t):(t=+t,0===t||isNaN(t)?t:t>0?1:-1)},e.log10=function(t){return Math.log10?Math.log10(t):Math.log(t)/Math.LN10},e.toRadians=function(t){return t*(Math.PI/180)},e.toDegrees=function(t){return t*(180/Math.PI)},e.getAngleFromPoint=function(t,e){var i=e.x-t.x,s=e.y-t.y,o=Math.sqrt(i*i+s*s),a=Math.atan2(s,i);return a<-.5*Math.PI&&(a+=2*Math.PI),{angle:a,distance:o}},e.aliasPixel=function(t){return t%2===0?0:.5},e.splineCurve=function(t,e,i,s){var o=t.skip?e:t,a=e,n=i.skip?e:i,r=Math.sqrt(Math.pow(a.x-o.x,2)+Math.pow(a.y-o.y,2)),h=Math.sqrt(Math.pow(n.x-a.x,2)+Math.pow(n.y-a.y,2)),l=r/(r+h),c=h/(r+h);l=isNaN(l)?0:l,c=isNaN(c)?0:c;var u=s*l,d=s*c;return{previous:{x:a.x-u*(n.x-o.x),y:a.y-u*(n.y-o.y)},next:{x:a.x+d*(n.x-o.x),y:a.y+d*(n.y-o.y)}}},e.nextItem=function(t,e,i){return i?e>=t.length-1?t[0]:t[e+1]:e>=t.length-1?t[t.length-1]:t[e+1]},e.previousItem=function(t,e,i){return i?0>=e?t[t.length-1]:t[e-1]:0>=e?t[0]:t[e-1]},e.niceNum=function(t,i){var s,o=Math.floor(e.log10(t)),a=t/Math.pow(10,o);return s=i?1.5>a?1:3>a?2:7>a?5:10:1>=a?1:2>=a?2:5>=a?5:10,s*Math.pow(10,o)};var i=e.easingEffects={linear:function(t){return t},easeInQuad:function(t){return t*t},easeOutQuad:function(t){return-1*t*(t-2)},easeInOutQuad:function(t){return(t/=.5)<1?.5*t*t:-0.5*(--t*(t-2)-1)},easeInCubic:function(t){return t*t*t},easeOutCubic:function(t){return 1*((t=t/1-1)*t*t+1)},easeInOutCubic:function(t){return(t/=.5)<1?.5*t*t*t:.5*((t-=2)*t*t+2)},easeInQuart:function(t){return t*t*t*t},easeOutQuart:function(t){return-1*((t=t/1-1)*t*t*t-1)},easeInOutQuart:function(t){return(t/=.5)<1?.5*t*t*t*t:-0.5*((t-=2)*t*t*t-2)},easeInQuint:function(t){return 1*(t/=1)*t*t*t*t},easeOutQuint:function(t){return 1*((t=t/1-1)*t*t*t*t+1)},easeInOutQuint:function(t){return(t/=.5)<1?.5*t*t*t*t*t:.5*((t-=2)*t*t*t*t+2)},easeInSine:function(t){return-1*Math.cos(t/1*(Math.PI/2))+1},easeOutSine:function(t){return 1*Math.sin(t/1*(Math.PI/2))},easeInOutSine:function(t){return-0.5*(Math.cos(Math.PI*t/1)-1)},easeInExpo:function(t){return 0===t?1:1*Math.pow(2,10*(t/1-1))},easeOutExpo:function(t){return 1===t?1:1*(-Math.pow(2,-10*t/1)+1)},easeInOutExpo:function(t){return 0===t?0:1===t?1:(t/=.5)<1?.5*Math.pow(2,10*(t-1)):.5*(-Math.pow(2,-10*--t)+2)},easeInCirc:function(t){return t>=1?t:-1*(Math.sqrt(1-(t/=1)*t)-1)},easeOutCirc:function(t){return 1*Math.sqrt(1-(t=t/1-1)*t)},easeInOutCirc:function(t){return(t/=.5)<1?-0.5*(Math.sqrt(1-t*t)-1):.5*(Math.sqrt(1-(t-=2)*t)+1)},easeInElastic:function(t){var e=1.70158,i=0,s=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),s<Math.abs(1)?(s=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/s),-(s*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)))},easeOutElastic:function(t){var e=1.70158,i=0,s=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),s<Math.abs(1)?(s=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/s),s*Math.pow(2,-10*t)*Math.sin((1*t-e)*(2*Math.PI)/i)+1)},easeInOutElastic:function(t){var e=1.70158,i=0,s=1;return 0===t?0:2===(t/=.5)?1:(i||(i=1*(.3*1.5)),s<Math.abs(1)?(s=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/s),1>t?-.5*(s*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)):s*Math.pow(2,-10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)*.5+1)},easeInBack:function(t){var e=1.70158;return 1*(t/=1)*t*((e+1)*t-e)},easeOutBack:function(t){var e=1.70158;return 1*((t=t/1-1)*t*((e+1)*t+e)+1)},easeInOutBack:function(t){var e=1.70158;return(t/=.5)<1?.5*(t*t*(((e*=1.525)+1)*t-e)):.5*((t-=2)*t*(((e*=1.525)+1)*t+e)+2)},easeInBounce:function(t){return 1-i.easeOutBounce(1-t)},easeOutBounce:function(t){return(t/=1)<1/2.75?1*(7.5625*t*t):2/2.75>t?1*(7.5625*(t-=1.5/2.75)*t+.75):2.5/2.75>t?1*(7.5625*(t-=2.25/2.75)*t+.9375):1*(7.5625*(t-=2.625/2.75)*t+.984375)},easeInOutBounce:function(t){return.5>t?.5*i.easeInBounce(2*t):.5*i.easeOutBounce(2*t-1)+.5}};e.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),e.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),e.getRelativePosition=function(t,e){var i,s,o=t.originalEvent||t,a=t.currentTarget||t.srcElement,n=a.getBoundingClientRect();return o.touches&&o.touches.length>0?(i=o.touches[0].clientX,s=o.touches[0].clientY):(i=o.clientX,s=o.clientY),i=Math.round((i-n.left)/(n.right-n.left)*a.width/e.currentDevicePixelRatio),s=Math.round((s-n.top)/(n.bottom-n.top)*a.height/e.currentDevicePixelRatio),{x:i,y:s}},e.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i},e.removeEvent=function(t,i,s){t.removeEventListener?t.removeEventListener(i,s,!1):t.detachEvent?t.detachEvent("on"+i,s):t["on"+i]=e.noop},e.bindEvents=function(t,i,s){t.events||(t.events={}),e.each(i,function(i){t.events[i]=function(){s.apply(t,arguments)},e.addEvent(t.chart.canvas,i,t.events[i])})},e.unbindEvents=function(t,i){e.each(i,function(i,s){e.removeEvent(t.chart.canvas,s,i)})},e.getConstraintWidth=function(t){var e,i=document.defaultView.getComputedStyle(t)["max-width"],s=document.defaultView.getComputedStyle(t.parentNode)["max-width"],o=null!==i&&"none"!==i,a=null!==s&&"none"!==s;return(o||a)&&(e=Math.min(o?parseInt(i,10):Number.POSITIVE_INFINITY,a?parseInt(s,10):Number.POSITIVE_INFINITY)),e},e.getConstraintHeight=function(t){var e,i=document.defaultView.getComputedStyle(t)["max-height"],s=document.defaultView.getComputedStyle(t.parentNode)["max-height"],o=null!==i&&"none"!==i,a=null!==s&&"none"!==s;return(i||s)&&(e=Math.min(o?parseInt(i,10):Number.POSITIVE_INFINITY,a?parseInt(s,10):Number.POSITIVE_INFINITY)),e},e.getMaximumWidth=function(t){var i=t.parentNode,s=parseInt(e.getStyle(i,"padding-left"))+parseInt(e.getStyle(i,"padding-right")),o=i.clientWidth-s,a=e.getConstraintWidth(t);
+return void 0!==a&&(o=Math.min(o,a)),o},e.getMaximumHeight=function(t){var i=t.parentNode,s=parseInt(e.getStyle(i,"padding-top"))+parseInt(e.getStyle(i,"padding-bottom")),o=i.clientHeight-s,a=e.getConstraintHeight(t);return void 0!==a&&(o=Math.min(o,a)),o},e.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},e.retinaScale=function(t){var e=t.ctx,i=t.canvas.width,s=t.canvas.height,o=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==o&&(e.canvas.height=s*o,e.canvas.width=i*o,e.scale(o,o),e.canvas.style.width=i+"px",e.canvas.style.height=s+"px",t.originalDevicePixelRatio=t.originalDevicePixelRatio||o)},e.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},e.fontString=function(t,e,i){return e+" "+t+"px "+i},e.longestText=function(t,i,s,o){o=o||{},o.data=o.data||{},o.garbageCollect=o.garbageCollect||[],o.font!==i&&(o.data={},o.garbageCollect=[],o.font=i),t.font=i;var a=0;e.each(s,function(e){var i=o.data[e];i||(i=o.data[e]=t.measureText(e).width,o.garbageCollect.push(e)),i>a&&(a=i)});var n=o.garbageCollect.length/2;if(n>s.length)for(var r=0;n>r;r++){var h=o.garbageCollect.shift();delete o.data[h]}return a},e.drawRoundedRectangle=function(t,e,i,s,o,a){t.beginPath(),t.moveTo(e+a,i),t.lineTo(e+s-a,i),t.quadraticCurveTo(e+s,i,e+s,i+a),t.lineTo(e+s,i+o-a),t.quadraticCurveTo(e+s,i+o,e+s-a,i+o),t.lineTo(e+a,i+o),t.quadraticCurveTo(e,i+o,e,i+o-a),t.lineTo(e,i+a),t.quadraticCurveTo(e,i,e+a,i),t.closePath()},e.color=function(t){return s?s(t):(console.log("Color.js not found!"),t)},e.addResizeListener=function(t,e){var i=document.createElement("iframe"),s="chartjs-hidden-iframe";i.classlist?i.classlist.add(s):i.setAttribute("class",s),i.style.width="100%",i.style.display="block",i.style.border=0,i.style.height=0,i.style.margin=0,i.style.position="absolute",i.style.left=0,i.style.right=0,i.style.top=0,i.style.bottom=0,t.insertBefore(i,t.firstChild),(i.contentWindow||i).onresize=function(){e&&e()}},e.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},e.pushAllIfDefined=function(t,i){"undefined"!=typeof t&&(e.isArray(t)?i.push.apply(i,t):i.push(t))},e.isDatasetVisible=function(t){return!t.hidden},e.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)}}},{"chartjs-color":4}],26:[function(t,e,i){"use strict";e.exports=function(){var t=function(e,i){this.config=i,e.length&&e[0].getContext&&(e=e[0]),e.getContext&&(e=e.getContext("2d")),this.ctx=e,this.canvas=e.canvas,this.width=e.canvas.width||parseInt(t.helpers.getStyle(e.canvas,"width"))||t.helpers.getMaximumWidth(e.canvas),this.height=e.canvas.height||parseInt(t.helpers.getStyle(e.canvas,"height"))||t.helpers.getMaximumHeight(e.canvas),this.aspectRatio=this.width/this.height,(isNaN(this.aspectRatio)||isFinite(this.aspectRatio)===!1)&&(this.aspectRatio=void 0!==i.aspectRatio?i.aspectRatio:2),this.originalCanvasStyleWidth=e.canvas.style.width,this.originalCanvasStyleHeight=e.canvas.style.height,t.helpers.retinaScale(this),i&&(this.controller=new t.Controller(this));var s=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){s.controller&&s.controller.config.options.responsive&&s.controller.resize()}),this.controller?this.controller:this};return t.defaults={global:{responsive:!0,responsiveAnimationDuration:0,maintainAspectRatio:!0,events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"single",animationDuration:400},onClick:null,defaultColor:"rgba(0,0,0,0.1)",defaultFontColor:"#666",defaultFontFamily:"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",defaultFontSize:12,defaultFontStyle:"normal",showLines:!0,elements:{},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');for(var i=0;i<t.data.datasets.length;i++)e.push('<li><span style="background-color:'+t.data.datasets[i].backgroundColor+'">'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</span></li>");return e.push("</ul>"),e.join("")}}},t}},{}],27:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.layoutService={defaults:{},addBox:function(t,e){t.boxes||(t.boxes=[]),t.boxes.push(e)},removeBox:function(t,e){t.boxes&&t.boxes.splice(t.boxes.indexOf(e),1)},update:function(t,i,s){function o(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?g:k,y),_-=e.height):(e=t.update(x,v),k-=e.width),D.push({horizontal:i,minSize:e,box:t})}function a(t){var i=e.findNextWhere(D,function(e){return e.box===t});if(i)if(t.isHorizontal()){var s={left:S,right:w,top:0,bottom:0};t.update(t.options.fullWidth?g:k,p/2,s)}else t.update(i.minSize.width,_)}function n(t){var i=e.findNextWhere(D,function(e){return e.box===t}),s={left:0,right:0,top:C,bottom:M};i&&t.update(i.minSize.width,_,s)}function r(t){t.isHorizontal()?(t.left=t.options.fullWidth?h:S,t.right=t.options.fullWidth?i-h:S+k,t.top=F,t.bottom=F+t.height,F=t.bottom):(t.left=I,t.right=I+t.width,t.top=C,t.bottom=C+_,I=t.right)}if(t){var h=i>30?5:2,l=s>30?5:2,c=e.where(t.boxes,function(t){return"left"===t.options.position}),u=e.where(t.boxes,function(t){return"right"===t.options.position}),d=e.where(t.boxes,function(t){return"top"===t.options.position}),f=e.where(t.boxes,function(t){return"bottom"===t.options.position}),m=e.where(t.boxes,function(t){return"chartArea"===t.options.position});d.sort(function(t,e){return(e.options.fullWidth?1:0)-(t.options.fullWidth?1:0)}),f.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var g=i-2*h,p=s-2*l,b=g/2,v=p/2,x=(i-b)/(c.length+u.length),y=(s-v)/(d.length+f.length),k=g,_=p,D=[];e.each(c.concat(u,d,f),o);var S=h,w=h,C=l,M=l;e.each(c.concat(u),a),e.each(c,function(t){S+=t.width}),e.each(u,function(t){w+=t.width}),e.each(d.concat(f),a),e.each(d,function(t){C+=t.height}),e.each(f,function(t){M+=t.height}),e.each(c.concat(u),n),S=h,w=h,C=l,M=l,e.each(c,function(t){S+=t.width}),e.each(u,function(t){w+=t.width}),e.each(d,function(t){C+=t.height}),e.each(f,function(t){M+=t.height});var A=s-C-M,T=i-S-w;(T!==k||A!==_)&&(e.each(c,function(t){t.height=A}),e.each(u,function(t){t.height=A}),e.each(d,function(t){t.width=T}),e.each(f,function(t){t.width=T}),_=A,k=T);var I=h,F=l;e.each(c.concat(d),r),I+=k,F+=_,e.each(u,r),e.each(f,r),t.chartArea={left:S,top:C,right:S+k,bottom:C+_},e.each(m,function(e){e.left=t.chartArea.left,e.top=t.chartArea.top,e.right=t.chartArea.right,e.bottom=t.chartArea.bottom,e.update(k,_)})}}}}},{}],28:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,onClick:function(t,e){var i=this.chart.data.datasets[e.datasetIndex];i.hidden=!i.hidden,this.chart.update()},labels:{boxWidth:40,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,padding:10,generateLabels:function(t){return t.datasets.map(function(t,e){return{text:t.label,fillStyle:t.backgroundColor,hidden:t.hidden,lineCap:t.borderCapStyle,lineDash:t.borderDash,lineDashOffset:t.borderDashOffset,lineJoin:t.borderJoinStyle,lineWidth:t.borderWidth,strokeStyle:t.borderColor,datasetIndex:e}},this)}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart.data)},afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){var t=this.ctx,i=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);if(this.legendHitBoxes=[],this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.display&&this.isHorizontal()){this.lineWidths=[0];var s=this.legendItems.length?this.options.labels.fontSize+this.options.labels.padding:0;t.textAlign="left",t.textBaseline="top",t.font=i,e.each(this.legendItems,function(e,i){var o=this.options.labels.boxWidth+this.options.labels.fontSize/2+t.measureText(e.text).width;this.lineWidths[this.lineWidths.length-1]+o+this.options.labels.padding>=this.width&&(s+=this.options.labels.fontSize+this.options.labels.padding,this.lineWidths[this.lineWidths.length]=this.left),this.legendHitBoxes[i]={left:0,top:0,width:o,height:this.options.labels.fontSize},this.lineWidths[this.lineWidths.length-1]+=o+this.options.labels.padding},this),this.minSize.height+=s}this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){if(this.options.display){var i=this.ctx,s={x:this.left+(this.width-this.lineWidths[0])/2,y:this.top+this.options.labels.padding,line:0},o=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);this.isHorizontal()&&(i.textAlign="left",i.textBaseline="top",i.lineWidth=.5,i.strokeStyle=this.options.labels.fontColor,i.fillStyle=this.options.labels.fontColor,i.font=o,e.each(this.legendItems,function(e,o){var a=i.measureText(e.text).width,n=this.options.labels.boxWidth+this.options.labels.fontSize/2+a;s.x+n>=this.width&&(s.y+=this.options.labels.fontSize+this.options.labels.padding,s.line++,s.x=this.left+(this.width-this.lineWidths[s.line])/2),i.save();var r=function(t,e){return void 0!==t?t:e};i.fillStyle=r(e.fillStyle,t.defaults.global.defaultColor),i.lineCap=r(e.lineCap,t.defaults.global.elements.line.borderCapStyle),i.lineDashOffset=r(e.lineDashOffset,t.defaults.global.elements.line.borderDashOffset),i.lineJoin=r(e.lineJoin,t.defaults.global.elements.line.borderJoinStyle),i.lineWidth=r(e.lineWidth,t.defaults.global.elements.line.borderWidth),i.strokeStyle=r(e.strokeStyle,t.defaults.global.defaultColor),i.setLineDash&&i.setLineDash(r(e.lineDash,t.defaults.global.elements.line.borderDash)),i.strokeRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.fillRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.restore(),this.legendHitBoxes[o].left=s.x,this.legendHitBoxes[o].top=s.y,i.fillText(e.text,this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y),e.hidden&&(i.beginPath(),i.lineWidth=2,i.moveTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y+this.options.labels.fontSize/2),i.lineTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x+a,s.y+this.options.labels.fontSize/2),i.stroke()),s.x+=n+this.options.labels.padding},this))}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart);if(i.x>=this.left&&i.x<=this.right&&i.y>=this.top&&i.y<=this.bottom)for(var s=0;s<this.legendHitBoxes.length;++s){var o=this.legendHitBoxes[s];if(i.x>=o.left&&i.x<=o.left+o.width&&i.y>=o.top&&i.y<=o.top+o.height){this.options.onClick&&this.options.onClick.call(this,t,this.legendItems[s]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawOnChartArea:!0,drawTicks:!0,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,labelString:"",display:!1},ticks:{beginAtZero:!1,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,maxRotation:90,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:20,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,s){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},s),this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this.beforeBuildTicks(),this.buildTicks(),this.afterBuildTicks(),this.beforeTickToLabelConversion(),this.convertTicksToLabels(),this.afterTickToLabelConversion(),this.beforeCalculateTickRotation(),this.calculateTickRotation(),this.afterCalculateTickRotation(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:function(){e.callCallback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){e.callCallback(this.options.beforeSetDimensions,[this])},setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0},afterSetDimensions:function(){e.callCallback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){e.callCallback(this.options.beforeDataLimits,[this])},determineDataLimits:e.noop,afterDataLimits:function(){e.callCallback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){e.callCallback(this.options.beforeBuildTicks,[this])},buildTicks:e.noop,afterBuildTicks:function(){e.callCallback(this.options.afterBuildTicks,[this])},beforeTickToLabelConversion:function(){e.callCallback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){return this.options.ticks.userCallback?this.options.ticks.userCallback(t,e,i):this.options.ticks.callback(t,e,i)},this)},afterTickToLabelConversion:function(){e.callCallback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){e.callCallback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.ctx.font=t;var i,s=this.ctx.measureText(this.ticks[0]).width,o=this.ctx.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=o/2+3,this.paddingLeft=s/2+3,this.longestTextCache||(this.longestTextCache={});for(var a,n,r=e.longestText(this.ctx,t,this.ticks,this.longestTextCache),h=r,l=this.getPixelForTick(1)-this.getPixelForTick(0)-6;h>l&&this.labelRotation<this.options.ticks.maxRotation;){if(a=Math.cos(e.toRadians(this.labelRotation)),n=Math.sin(e.toRadians(this.labelRotation)),i=a*s,i+this.options.ticks.fontSize/2>this.yLabelWidth&&(this.paddingLeft=i+this.options.ticks.fontSize/2),this.paddingRight=this.options.ticks.fontSize/2,n*r>this.maxHeight){this.labelRotation--;break}this.labelRotation++,h=a*r}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0))},afterCalculateTickRotation:function(){e.callCallback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){e.callCallback(this.options.beforeFit,[this])},fit:function(){if(this.minSize={width:0,height:0},this.isHorizontal()?this.minSize.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:this.minSize.width=this.options.gridLines.display&&this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.gridLines.display&&this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.scaleLabel.display&&(this.isHorizontal()?this.minSize.height+=1.5*this.options.scaleLabel.fontSize:this.minSize.width+=1.5*this.options.scaleLabel.fontSize),this.options.ticks.display&&this.options.display){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.longestTextCache||(this.longestTextCache={});var i=e.longestText(this.ctx,t,this.ticks,this.longestTextCache);if(this.isHorizontal()){this.longestLabelWidth=i;var s=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*this.options.ticks.fontSize;this.minSize.height=Math.min(this.maxHeight,this.minSize.height+s),t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.ctx.font=t;var o=this.ctx.measureText(this.ticks[0]).width,a=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,n=Math.cos(e.toRadians(this.labelRotation)),r=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?n*o+3:o/2+3,this.paddingRight=0!==this.labelRotation?r*(this.options.ticks.fontSize/2)+3:a/2+3}else{var h=this.maxWidth-this.minSize.width;this.options.ticks.mirror||(i+=this.options.ticks.padding),h>i?this.minSize.width+=i:this.minSize.width=this.maxWidth,this.paddingTop=this.options.ticks.fontSize/2,this.paddingBottom=this.options.ticks.fontSize/2}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingTop=Math.max(this.paddingTop-this.margins.top,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0),this.paddingBottom=Math.max(this.paddingBottom-this.margins.bottom,0)),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:function(){e.callCallback(this.options.afterFit,[this])},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function i(t){return null===t||"undefined"==typeof t?NaN:"number"==typeof t&&isNaN(t)?NaN:"object"==typeof t?t instanceof Date?t:i(this.isHorizontal()?t.x:t.y):t},getLabelForIndex:e.noop,getPixelForValue:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),s=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),o=s*t+this.paddingLeft;e&&(o+=s/2);var a=this.left+Math.round(o);return a+=this.isFullWidth()?this.margins.left:0}var n=this.height-(this.paddingTop+this.paddingBottom);return this.top+t*(n/(this.ticks.length-1))},getPixelForDecimal:function(t){if(this.isHorizontal()){var e=this.width-(this.paddingLeft+this.paddingRight),i=e*t+this.paddingLeft,s=this.left+Math.round(i);return s+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},draw:function(t){if(this.options.display){var i,s,o,a,n,r=0!==this.labelRotation,h=this.options.ticks.autoSkip;this.options.ticks.maxTicksLimit&&(n=this.options.ticks.maxTicksLimit),this.ctx.fillStyle=this.options.ticks.fontColor;var l=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),c=Math.cos(e.toRadians(this.labelRotation)),u=Math.sin(e.toRadians(this.labelRotation)),d=this.longestLabelWidth*c;this.options.ticks.fontSize*u;if(this.isHorizontal()){i=!0;var f="bottom"===this.options.position?this.top:this.bottom-10,m="bottom"===this.options.position?this.top+10:this.bottom;if(s=!1,(d/2+this.options.ticks.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(s=1+Math.floor((d/2+this.options.ticks.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),h||(s=!1),n&&this.ticks.length>n)for(;!s||this.ticks.length/(s||1)>n;)s||(s=1),s+=1;e.each(this.ticks,function(o,a){var n=this.ticks.length===a+1,h=s>1&&a%s>0||a%s===0&&a+s>this.ticks.length;if((!h||n)&&void 0!==o&&null!==o){var c=this.getPixelForTick(a),u=this.getPixelForTick(a,this.options.gridLines.offsetGridLines);this.options.gridLines.display&&(a===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),c+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(c,f),this.ctx.lineTo(c,m)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(c,t.top),this.ctx.lineTo(c,t.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(u,r?this.top+12:"top"===this.options.position?this.bottom-10:this.top+10),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textAlign=r?"right":"center",this.ctx.textBaseline=r?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(o,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),o=this.left+(this.right-this.left)/2,a="bottom"===this.options.position?this.bottom-this.options.scaleLabel.fontSize/2:this.top+this.options.scaleLabel.fontSize/2,this.ctx.fillText(this.options.scaleLabel.labelString,o,a))}else{i=!0;var g="right"===this.options.position?this.left:this.right-5,p="right"===this.options.position?this.left+5:this.right;if(e.each(this.ticks,function(s,o){if(void 0!==s&&null!==s){var a=this.getPixelForTick(o);if(this.options.gridLines.display&&(o===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),a+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(g,a),this.ctx.lineTo(p,a)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(t.left,a),this.ctx.lineTo(t.right,a)),this.ctx.stroke()),this.options.ticks.display){var n,r=this.getPixelForTick(o,this.options.gridLines.offsetGridLines);this.ctx.save(),"left"===this.options.position?this.options.ticks.mirror?(n=this.right+this.options.ticks.padding,this.ctx.textAlign="left"):(n=this.right-this.options.ticks.padding,this.ctx.textAlign="right"):this.options.ticks.mirror?(n=this.left-this.options.ticks.padding,this.ctx.textAlign="right"):(n=this.left+this.options.ticks.padding,this.ctx.textAlign="left"),this.ctx.translate(n,r),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textBaseline="middle",this.ctx.fillText(s,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){o="left"===this.options.position?this.left+this.options.scaleLabel.fontSize/2:this.right-this.options.scaleLabel.fontSize/2,a=this.top+(this.bottom-this.top)/2;var b="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(o,a),this.ctx.rotate(b),this.ctx.textAlign="center",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),this.ctx.textBaseline="middle",this.ctx.fillText(this.options.scaleLabel.labelString,0,0),this.ctx.restore()}}this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color;var v=this.left,x=this.right,y=this.top,k=this.bottom;this.isHorizontal()?(y=k="top"===this.options.position?this.bottom:this.top,y+=e.aliasPixel(this.ctx.lineWidth),k+=e.aliasPixel(this.ctx.lineWidth)):(v=x="left"===this.options.position?this.right:this.left,v+=e.aliasPixel(this.ctx.lineWidth),x+=e.aliasPixel(this.ctx.lineWidth)),this.ctx.beginPath(),this.ctx.moveTo(v,y),this.ctx.lineTo(x,k),this.ctx.stroke()}}})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,s){this.constructors[t]=i,this.defaults[t]=e.clone(s)},getScaleConstructor:function(t){return this.constructors.hasOwnProperty(t)?this.constructors[t]:void 0},getScaleDefaults:function(i){return this.defaults.hasOwnProperty(i)?e.scaleMerge(t.defaults.scale,this.defaults[i]):{}},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:"bold",padding:10,text:""},t.Title=t.Element.extend({initialize:function(i){e.extend(this,i),this.options=e.configMerge(t.defaults.global.title,i.options),this.legendHitBoxes=[]},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:e.noop,afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){this.ctx,e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily);this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=0,this.isHorizontal()?this.minSize.height=0:this.minSize.height=this.maxHeight,this.isHorizontal()?this.options.display&&(this.minSize.height+=this.options.fontSize+2*this.options.padding):this.options.display&&(this.minSize.width+=this.options.fontSize+2*this.options.padding),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){if(this.options.display){var t,i,s=this.ctx;if(this.isHorizontal())this.options.display&&(s.textAlign="center",s.textBaseline="middle",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),t=this.left+(this.right-this.left)/2,i=this.top+(this.bottom-this.top)/2,s.fillText(this.options.text,t,i));else if(this.options.display){t="left"===this.options.position?this.left+this.options.fontSize/2:this.right-this.options.fontSize/2,i=this.top+(this.bottom-this.top)/2;var o="left"===this.options.position?-.5*Math.PI:.5*Math.PI;s.save(),s.translate(t,i),s.rotate(o),s.textAlign="center",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),s.textBaseline="middle",s.fillText(this.options.text,0,0),s.restore()}}}})}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){function e(t,e){return e&&(i.isArray(e)?t=t.concat(e):t.push(e)),t}var i=t.helpers;t.defaults.global.tooltips={enabled:!0,custom:null,mode:"single",backgroundColor:"rgba(0,0,0,0.8)",titleFontFamily:t.defaults.global.defaultFontFamily,titleFontSize:t.defaults.global.defaultFontSize,titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodyFontFamily:t.defaults.global.defaultFontFamily,bodyFontSize:t.defaults.global.defaultFontSize,bodyFontStyle:t.defaults.global.defaultFontStyle,bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontFamily:t.defaults.global.defaultFontFamily,footerFontSize:t.defaults.global.defaultFontSize,footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,caretSize:5,cornerRadius:6,multiKeyBackground:"#fff",callbacks:{beforeTitle:i.noop,title:function(t,e){var i="";return t.length>0&&(t[0].xLabel?i=t[0].xLabel:e.labels.length>0&&t[0].index<e.labels.length&&(i=e.labels[t[0].index])),i},afterTitle:i.noop,beforeBody:i.noop,beforeLabel:i.noop,label:function(t,e){var i=e.datasets[t.datasetIndex].label||"";return i+": "+t.yLabel},afterLabel:i.noop,afterBody:i.noop,beforeFooter:i.noop,footer:i.noop,afterFooter:i.noop}},t.Tooltip=t.Element.extend({initialize:function(){var t=this._options;i.extend(this,{_model:{xPadding:t.tooltips.xPadding,yPadding:t.tooltips.yPadding,bodyColor:t.tooltips.bodyColor,_bodyFontFamily:t.tooltips.bodyFontFamily,_bodyFontStyle:t.tooltips.bodyFontStyle,_bodyAlign:t.tooltips.bodyAlign,bodyFontSize:t.tooltips.bodyFontSize,bodySpacing:t.tooltips.bodySpacing,titleColor:t.tooltips.titleColor,_titleFontFamily:t.tooltips.titleFontFamily,_titleFontStyle:t.tooltips.titleFontStyle,titleFontSize:t.tooltips.titleFontSize,_titleAlign:t.tooltips.titleAlign,titleSpacing:t.tooltips.titleSpacing,titleMarginBottom:t.tooltips.titleMarginBottom,footerColor:t.tooltips.footerColor,_footerFontFamily:t.tooltips.footerFontFamily,_footerFontStyle:t.tooltips.footerFontStyle,footerFontSize:t.tooltips.footerFontSize,_footerAlign:t.tooltips.footerAlign,footerSpacing:t.tooltips.footerSpacing,footerMarginTop:t.tooltips.footerMarginTop,caretSize:t.tooltips.caretSize,cornerRadius:t.tooltips.cornerRadius,backgroundColor:t.tooltips.backgroundColor,opacity:0,legendColorBackground:t.tooltips.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),s=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getBeforeBody:function(){var t=this._options.tooltips.callbacks.beforeBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getBody:function(t,e){var s=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),s)},this),s},getAfterBody:function(){var t=this._options.tooltips.callbacks.afterBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getFooter:function(){var t=this._options.tooltips.callbacks.beforeFooter.apply(this,arguments),i=this._options.tooltips.callbacks.footer.apply(this,arguments),s=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],s=[];i.each(t,function(t){if(t){var i=t.tooltipPosition();e.push(i.x),s.push(i.y)}});for(var o=0,a=0,n=0;n<e.length;n++)o+=e[n],a+=s[n];return{x:Math.round(o/e.length),y:Math.round(a/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,s=this._active[0],o=[],a=[];if("single"===this._options.tooltips.mode){var n=s._yScale||s._scale;a.push({xLabel:s._xScale?s._xScale.getLabelForIndex(s._index,s._datasetIndex):"",yLabel:n?n.getLabelForIndex(s._index,s._datasetIndex):"",index:s._index,datasetIndex:s._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){
+if(i.isDatasetVisible(t)){var o=t.metaData[s._index];if(o){var n=s._yScale||s._scale;a.push({xLabel:o._xScale?o._xScale.getLabelForIndex(o._index,o._datasetIndex):"",yLabel:n?n.getLabelForIndex(o._index,o._datasetIndex):"",index:s._index,datasetIndex:e})}}}),i.each(this._active,function(t){t&&o.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})}),e=this.getAveragePosition(this._active),e.y=this._active[0]._yScale.getPixelForDecimal(.5);i.extend(this._model,{title:this.getTitle(a,this._data),beforeBody:this.getBeforeBody(a,this._data),body:this.getBody(a,this._data),afterBody:this.getAfterBody(a,this._data),footer:this.getFooter(a,this._data)}),i.extend(this._model,{x:Math.round(e.x),y:Math.round(e.y),caretPadding:i.getValueOrDefault(e.padding,2),labelColors:o});var r=this.getTooltipSize(this._model);this.determineAlignment(r),i.extend(this._model,this.getBackgroundPoint(this._model,r))}else this._model.opacity=0;return t&&this._options.tooltips.custom&&this._options.tooltips.custom.call(this,this._model),this},getTooltipSize:function(t){var e=this._chart.ctx,s={height:2*t.yPadding,width:0},o=t.body.length+t.beforeBody.length+t.afterBody.length;return s.height+=t.title.length*t.titleFontSize,s.height+=(t.title.length-1)*t.titleSpacing,s.height+=t.title.length?t.titleMarginBottom:0,s.height+=o*t.bodyFontSize,s.height+=o?(o-1)*t.bodySpacing:0,s.height+=t.footer.length?t.footerMarginTop:0,s.height+=t.footer.length*t.footerFontSize,s.height+=t.footer.length?(t.footer.length-1)*t.footerSpacing:0,e.font=i.fontString(t.titleFontSize,t._titleFontStyle,t._titleFontFamily),i.each(t.title,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){s.width=Math.max(s.width,e.measureText(t).width)}),i.each(t.body,function(i){s.width=Math.max(s.width,e.measureText(i).width+("single"!==this._options.tooltips.mode?t.bodyFontSize+2:0))},this),e.font=i.fontString(t.footerFontSize,t._footerFontStyle,t._footerFontFamily),i.each(t.footer,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),s.width+=2*t.xPadding,s},determineAlignment:function(t){this._model.xAlign=this._model.yAlign="center",this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,s,o,a,n=this,r=(this._chartInstance.chartArea.left+this._chartInstance.chartArea.right)/2,h=(this._chartInstance.chartArea.top+this._chartInstance.chartArea.bottom)/2;"center"===this._model.yAlign?(e=function(t){return r>=t},i=function(t){return t>r}):(e=function(e){return e<=t.width/2},i=function(e){return e>=n._chart.width-t.width/2}),s=function(e){return e+t.width>n._chart.width},o=function(e){return e-t.width<0},a=function(t){return h>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",s(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",o(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y)))},getBackgroundPoint:function(t,e){var i={x:t.x,y:t.y};return"right"===t.xAlign?i.x-=e.width:"center"===t.xAlign&&(i.x-=e.width/2),"top"===t.yAlign?i.y+=t.caretPadding+t.caretSize:"bottom"===t.yAlign?i.y-=e.height+t.caretPadding+t.caretSize:i.y-=e.height/2,"center"===t.yAlign?"left"===t.xAlign?i.x+=t.caretPadding+t.caretSize:"right"===t.xAlign&&(i.x-=t.caretPadding+t.caretSize):"left"===t.xAlign?i.x-=t.cornerRadius+t.caretPadding:"right"===t.xAlign&&(i.x+=t.cornerRadius+t.caretPadding),i},drawCaret:function(t,e,s,o){var a,n,r,h,l,c,u=this._view,d=this._chart.ctx;"center"===u.yAlign?("left"===u.xAlign?(a=t.x,n=a-u.caretSize,r=a):(a=t.x+e.width,n=a+u.caretSize,r=a),l=t.y+e.height/2,h=l-u.caretSize,c=l+u.caretSize):("left"===u.xAlign?(a=t.x+u.cornerRadius,n=a+u.caretSize,r=n+u.caretSize):"right"===u.xAlign?(a=t.x+e.width-u.cornerRadius,n=a-u.caretSize,r=n-u.caretSize):(n=t.x+e.width/2,a=n-u.caretSize,r=n+u.caretSize),"top"===u.yAlign?(h=t.y,l=h-u.caretSize,c=h):(h=t.y+e.height,l=h+u.caretSize,c=h)),d.fillStyle=i.color(u.backgroundColor).alpha(s).rgbString(),d.beginPath(),d.moveTo(a,h),d.lineTo(n,l),d.lineTo(r,c),d.closePath(),d.fill()},drawTitle:function(t,e,s,o){e.title.length&&(s.textAlign=e._titleAlign,s.textBaseline="top",s.fillStyle=i.color(e.titleColor).alpha(o).rgbString(),s.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,o){s.fillText(i,t.x,t.y),t.y+=e.titleFontSize+e.titleSpacing,o+1===e.title.length&&(t.y+=e.titleMarginBottom-e.titleSpacing)}))},drawBody:function(t,e,s,o){s.textAlign=e._bodyAlign,s.textBaseline="top",s.fillStyle=i.color(e.bodyColor).alpha(o).rgbString(),s.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(a,n){"single"!==this._options.tooltips.mode&&(s.fillStyle=i.color(e.legendColorBackground).alpha(o).rgbaString(),s.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.strokeStyle=i.color(e.labelColors[n].borderColor).alpha(o).rgbaString(),s.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.fillStyle=i.color(e.labelColors[n].backgroundColor).alpha(o).rgbaString(),s.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),s.fillStyle=i.color(e.bodyColor).alpha(o).rgbaString()),s.fillText(a,t.x+("single"!==this._options.tooltips.mode?e.bodyFontSize+2:0),t.y),t.y+=e.bodyFontSize+e.bodySpacing},this),i.each(e.afterBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,s,o){e.footer.length&&(t.y+=e.footerMarginTop,s.textAlign=e._footerAlign,s.textBaseline="top",s.fillStyle=i.color(e.footerColor).alpha(o).rgbString(),s.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){s.fillText(i,t.x,t.y),t.y+=e.footerFontSize+e.footerSpacing}))},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var s=e.caretPadding,o=this.getTooltipSize(e),a={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;this._options.tooltips.enabled&&(t.fillStyle=i.color(e.backgroundColor).alpha(n).rgbString(),i.drawRoundedRectangle(t,a.x,a.y,o.width,o.height,e.cornerRadius),t.fill(),this.drawCaret(a,o,n,s),a.x+=e.xPadding,a.y+=e.yPadding,this.drawTitle(a,e,t,n),this.drawBody(a,e,t,n),this.drawFooter(a,e,t,n))}}})}},{}],33:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers;t.defaults.global.elements.arc={backgroundColor:t.defaults.global.defaultColor,borderColor:"#fff",borderWidth:2},t.elements.Arc=t.Element.extend({inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2):!1},inRange:function(t,e){var s=this._view;if(s){var o=i.getAngleFromPoint(s,{x:t,y:e}),a=s.startAngle<-.5*Math.PI?s.startAngle+2*Math.PI:s.startAngle>1.5*Math.PI?s.startAngle-2*Math.PI:s.startAngle,n=s.endAngle<-.5*Math.PI?s.endAngle+2*Math.PI:s.endAngle>1.5*Math.PI?s.endAngle-2*Math.PI:s.endAngle,r=o.angle>=a&&o.angle<=n,h=o.distance>=s.innerRadius&&o.distance<=s.outerRadius;return r&&h}return!1},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,i=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*i,y:t.y+Math.sin(e)*i}},draw:function(){var t=this._chart.ctx,e=this._view;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,e.startAngle,e.endAngle),t.arc(e.x,e.y,e.innerRadius,e.endAngle,e.startAngle,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.elements.line={tension:.4,backgroundColor:t.defaults.global.defaultColor,borderWidth:3,borderColor:t.defaults.global.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",fill:!0},t.elements.Line=t.Element.extend({lineToNextPoint:function(t,e,i,s,o){var a=this._chart.ctx;e._view.skip?s.call(this,t,e,i):t._view.skip?o.call(this,t,e,i):0===e._view.tension?a.lineTo(e._view.x,e._view.y):a.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,e._view.controlPointPreviousX,e._view.controlPointPreviousY,e._view.x,e._view.y)},draw:function(){function i(t){n._view.skip||r._view.skip?t&&a.lineTo(s._view.scaleZero.x,s._view.scaleZero.y):a.bezierCurveTo(r._view.controlPointNextX,r._view.controlPointNextY,n._view.controlPointPreviousX,n._view.controlPointPreviousY,n._view.x,n._view.y)}var s=this,o=this._view,a=this._chart.ctx,n=this._children[0],r=this._children[this._children.length-1];a.save(),this._children.length>0&&o.fill&&(a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),n=e.nextItem(this._children,i);0===i?(this._loop?a.moveTo(o.scaleZero.x,o.scaleZero.y):a.moveTo(t._view.x,o.scaleZero),t._view.skip?this._loop||a.moveTo(n._view.x,this._view.scaleZero):a.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(s,t,n,function(t,e,i){this._loop?a.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(a.lineTo(t._view.x,this._view.scaleZero),a.moveTo(i._view.x,this._view.scaleZero))},function(t,e){a.lineTo(e._view.x,e._view.y)})},this),this._loop?i(!0):(a.lineTo(this._children[this._children.length-1]._view.x,o.scaleZero),a.lineTo(this._children[0]._view.x,o.scaleZero)),a.fillStyle=o.backgroundColor||t.defaults.global.defaultColor,a.closePath(),a.fill()),a.lineCap=o.borderCapStyle||t.defaults.global.elements.line.borderCapStyle,a.setLineDash&&a.setLineDash(o.borderDash||t.defaults.global.elements.line.borderDash),a.lineDashOffset=o.borderDashOffset||t.defaults.global.elements.line.borderDashOffset,a.lineJoin=o.borderJoinStyle||t.defaults.global.elements.line.borderJoinStyle,a.lineWidth=o.borderWidth||t.defaults.global.elements.line.borderWidth,a.strokeStyle=o.borderColor||t.defaults.global.defaultColor,a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),o=e.nextItem(this._children,i);0===i?a.moveTo(t._view.x,t._view.y):this.lineToNextPoint(s,t,o,function(t,e,i){a.moveTo(i._view.x,i._view.y)},function(t,e){a.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&i(),a.stroke(),a.restore()}})}},{}],35:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.point={radius:3,pointStyle:"circle",backgroundColor:t.defaults.global.defaultColor,borderWidth:1,borderColor:t.defaults.global.defaultColor,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;if(i){var s=i.hitRadius+i.radius;return Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(s,2)}return!1},inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hitRadius,2):!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(){var e=this._view,i=this._chart.ctx;if(!e.skip&&(e.radius>0||e.borderWidth>0)){i.strokeStyle=e.borderColor||t.defaults.global.defaultColor,i.lineWidth=e.borderWidth||t.defaults.global.elements.point.borderWidth,i.fillStyle=e.backgroundColor||t.defaults.global.defaultColor;var s,o,a=e.radius||t.defaults.global.elements.point.radius;switch(e.pointStyle){default:i.beginPath(),i.arc(e.x,e.y,a,0,2*Math.PI),i.closePath(),i.fill();break;case"triangle":i.beginPath();var n=3*a/Math.sqrt(3),r=n*Math.sqrt(3)/2;i.moveTo(e.x-n/2,e.y+r/3),i.lineTo(e.x+n/2,e.y+r/3),i.lineTo(e.x,e.y-2*r/3),i.closePath(),i.fill();break;case"rect":i.fillRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a);break;case"rectRot":i.translate(e.x,e.y),i.rotate(Math.PI/4),i.fillRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.setTransform(1,0,0,1,0,0);break;case"cross":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"crossRot":i.beginPath(),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"star":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"line":i.beginPath(),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"dash":i.beginPath(),i.moveTo(e.x,e.y),i.lineTo(e.x+a,e.y),i.closePath()}i.stroke()}}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.rectangle={backgroundColor:t.defaults.global.defaultColor,borderWidth:0,borderColor:t.defaults.global.defaultColor},t.elements.Rectangle=t.Element.extend({draw:function(){var t=this._chart.ctx,e=this._view,i=e.width/2,s=e.x-i,o=e.x+i,a=e.base-(e.base-e.y),n=e.borderWidth/2;e.borderWidth&&(s+=n,o-=n,a+=n),t.beginPath(),t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.moveTo(s,e.base),t.lineTo(s,a),t.lineTo(o,a),t.lineTo(o,e.base),t.fill(),e.borderWidth&&t.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view,s=!1;return i&&(s=i.y<i.base?t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.y&&e<=i.base:t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.base&&e<=i.y),s},inLabelRange:function(t){var e=this._view;return e?t>=e.x-e.width/2&&t<=e.x+e.width/2:!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,{position:"bottom"}),i=t.Scale.extend({buildTicks:function(t){this.ticks=this.chart.data.labels},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,s){if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight),a=o/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),n=a*e+this.paddingLeft;return this.options.gridLines.offsetGridLines&&s&&(n+=a/2),this.left+Math.round(n)}var r=this.height-(this.paddingTop+this.paddingBottom),h=r/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),l=h*e+this.paddingTop;return this.options.gridLines.offsetGridLines&&s&&(l+=h/2),this.top+Math.round(l)}});t.scaleService.registerScaleType("category",i,e)}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,s){var o=s[1]-s[0];Math.abs(o)>1&&t!==Math.floor(t)&&(o=t-Math.floor(t));var a=e.log10(Math.abs(o)),n="";if(0!==t){var r=-1*Math.floor(a);r=Math.max(Math.min(r,20),0),n=t.toFixed(r)}else n="0";return n}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={},i=!1,s=!1;e.each(this.chart.data.datasets,function(o){void 0===t[o.type]&&(t[o.type]={positiveValues:[],negativeValues:[]});var a=t[o.type].positiveValues,n=t[o.type].negativeValues;e.isDatasetVisible(o)&&(this.isHorizontal()?o.xAxisID===this.id:o.yAxisID===this.id)&&e.each(o.data,function(t,e){var o=+this.getRightValue(t);isNaN(o)||(a[e]=a[e]||0,n[e]=n[e]||0,this.options.relativePoints?a[e]=100:0>o?(s=!0,n[e]+=o):(i=!0,a[e]+=o))},this)},this),e.each(t,function(t){var i=t.positiveValues.concat(t.negativeValues),s=e.min(i),o=e.max(i);this.min=null===this.min?s:Math.min(this.min,s),this.max=null===this.max?o:Math.max(this.max,o)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);if(this.options.ticks.beginAtZero){var o=e.sign(this.min),a=e.sign(this.max);0>o&&0>a?this.max=0:o>0&&a>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t;t=this.isHorizontal()?Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.width/50)):Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.height/(2*this.options.ticks.fontSize))),t=Math.max(2,t);var i,s=this.options.ticks.fixedStepSize&&this.options.ticks.fixedStepSize>0;if(s)i=this.options.ticks.fixedStepSize;else{var o=e.niceNum(this.max-this.min,!1);i=e.niceNum(o/(t-1),!0)}var a=Math.floor(this.min/i)*i,n=Math.ceil(this.max/i)*i,r=(n-a)/i;r=e.almostEquals(r,Math.round(r),i/1e3)?Math.round(r):Math.ceil(r),this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:a);for(var h=1;r>h;++h)this.ticks.push(a+h*i);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:n),("left"===this.options.position||"right"===this.options.position)&&this.ticks.reverse(),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticksAsNumbers=this.ticks.slice(),this.zeroLineIndex=this.ticks.indexOf(0)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t,e,i,s){var o,a=+this.getRightValue(t),n=this.end-this.start;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight);return o=this.left+r/n*(a-this.start),Math.round(o+this.paddingLeft)}var h=this.height-(this.paddingTop+this.paddingBottom);return o=this.bottom-this.paddingBottom-h/n*(a-this.start),Math.round(o)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",s,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(e,i,s){var o=e/Math.pow(10,Math.floor(t.helpers.log10(e)));return 1===o||2===o||5===o||0===i||i===s.length-1?e.toExponential():""}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={};e.each(this.chart.data.datasets,function(i){e.isDatasetVisible(i)&&(this.isHorizontal()?i.xAxisID===this.id:i.yAxisID===this.id)&&(void 0===t[i.type]&&(t[i.type]=[]),e.each(i.data,function(e,s){var o=t[i.type],a=+this.getRightValue(e);isNaN(a)||(o[s]=o[s]||0,this.options.relativePoints?o[s]=100:o[s]+=a)},this))},this),e.each(t,function(t){var i=e.min(t),s=e.max(t);this.min=null===this.min?i:Math.min(this.min,i),this.max=null===this.max?s:Math.max(this.max,s)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);this.min=void 0!==this.options.ticks.min?this.options.ticks.min:this.min,this.max=void 0!==this.options.ticks.max?this.options.ticks.max:this.max,this.min===this.max&&(0!==this.min&&null!==this.min?(this.min=Math.pow(10,Math.floor(e.log10(this.min))-1),this.max=Math.pow(10,Math.floor(e.log10(this.max))+1)):(this.min=1,this.max=10))},buildTicks:function(){this.tickValues=[];for(var t=void 0!==this.options.ticks.min?this.options.ticks.min:Math.pow(10,Math.floor(e.log10(this.min)));t<this.max;){this.tickValues.push(t);var i=Math.floor(e.log10(t)),s=Math.floor(t/Math.pow(10,i))+1;10===s&&(s=1,++i),t=s*Math.pow(10,i)}var o=void 0!==this.options.ticks.max?this.options.ticks.max:t;this.tickValues.push(o),("left"===this.options.position||"right"===this.options.position)&&this.tickValues.reverse(),this.max=e.max(this.tickValues),this.min=e.min(this.tickValues),this.options.ticks.reverse?(this.tickValues.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticks=this.tickValues.slice()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickValues[t],null,null,e)},getPixelForValue:function(t,i,s,o){var a,n=+this.getRightValue(t),r=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal())if(0===n)a=this.left+this.paddingLeft;else{var h=this.width-(this.paddingLeft+this.paddingRight);a=this.left+h/r*(e.log10(n)-e.log10(this.start)),a+=this.paddingLeft}else if(0===n)a=this.top+this.paddingTop;else{var l=this.height-(this.paddingTop+this.paddingBottom);a=this.bottom-this.paddingBottom-l/r*(e.log10(n)-e.log10(this.start))}return a}});t.scaleService.registerScaleType("logarithmic",s,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={display:!0,animate:!0,lineArc:!1,position:"chartArea",angleLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2},pointLabels:{fontFamily:t.defaults.global.defaultFontFamily,fontStyle:t.defaults.global.defaultFontStyle,fontSize:10,fontColor:t.defaults.global.defaultFontColor,callback:function(t){return t}}},s=t.Scale.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){this.width=this.maxWidth,this.height=this.maxHeight,this.xCenter=Math.round(this.width/2),this.yCenter=Math.round(this.height/2);var t=e.min([this.height,this.width]);this.drawingArea=this.options.display?t/2-(this.options.ticks.fontSize/2+this.options.ticks.backdropPaddingY):t/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this),this.options.ticks.beginAtZero){var t=e.sign(this.min),i=e.sign(this.max);0>t&&0>i?this.max=0:t>0&&i>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*this.options.ticks.fontSize)));t=Math.max(2,t);var i=e.niceNum(this.max-this.min,!1),s=e.niceNum(i/(t-1),!0),o=Math.floor(this.min/s)*s,a=Math.ceil(this.max/s)*s,n=Math.ceil((a-o)/s);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:o);for(var r=1;n>r;++r)this.ticks.push(o+r*s);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:a),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.zeroLineIndex=this.ticks.indexOf(0)},convertTicksToLabels:function(){t.Scale.prototype.convertTicksToLabels.call(this),this.pointLabels=this.chart.data.labels.map(this.options.pointLabels.callback,this)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t,i,s,o,a,n,r,h,l,c,u,d,f=e.min([this.height/2-this.options.pointLabels.fontSize-5,this.width/2]),m=this.width,g=0;for(this.ctx.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),i=0;i<this.getValueCount();i++)t=this.getPointPosition(i,f),s=this.ctx.measureText(this.pointLabels[i]?this.pointLabels[i]:"").width+5,0===i||i===this.getValueCount()/2?(o=s/2,t.x+o>m&&(m=t.x+o,a=i),t.x-o<g&&(g=t.x-o,r=i)):i<this.getValueCount()/2?t.x+s>m&&(m=t.x+s,a=i):i>this.getValueCount()/2&&t.x-s<g&&(g=t.x-s,r=i);l=g,c=Math.ceil(m-this.width),n=this.getIndexAngle(a),h=this.getIndexAngle(r),u=c/Math.sin(n+Math.PI/2),d=l/Math.sin(h+Math.PI/2),u=e.isNumber(u)?u:0,d=e.isNumber(d)?d:0,this.drawingArea=Math.round(f-(d+u)/2),this.setCenterPoint(d,u)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,s=t+this.drawingArea;this.xCenter=Math.round((s+i)/2+this.left),this.yCenter=Math.round(this.height/2+this.top)},getIndexAngle:function(t){var e=2*Math.PI/this.getValueCount();return t*e-Math.PI/2},getDistanceFromCenterForValue:function(t){if(null===t)return 0;var e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e},getPointPosition:function(t,e){var i=this.getIndexAngle(t);return{x:Math.round(Math.cos(i)*e)+this.xCenter,y:Math.round(Math.sin(i)*e)+this.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},draw:function(){if(this.options.display){var t=this.ctx;if(e.each(this.ticks,function(i,s){if(s>0||this.options.reverse){var o=this.getDistanceFromCenterForValue(this.ticks[s]),a=this.yCenter-o;if(this.options.gridLines.display)if(t.strokeStyle=this.options.gridLines.color,t.lineWidth=this.options.gridLines.lineWidth,this.options.lineArc)t.beginPath(),t.arc(this.xCenter,this.yCenter,o,0,2*Math.PI),t.closePath(),t.stroke();else{t.beginPath();for(var n=0;n<this.getValueCount();n++){var r=this.getPointPosition(n,this.getDistanceFromCenterForValue(this.ticks[s]));0===n?t.moveTo(r.x,r.y):t.lineTo(r.x,r.y)}t.closePath(),t.stroke()}if(this.options.ticks.display){if(t.font=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.options.ticks.showLabelBackdrop){var h=t.measureText(i).width;t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-h/2-this.options.ticks.backdropPaddingX,a-this.options.ticks.fontSize/2-this.options.ticks.backdropPaddingY,h+2*this.options.ticks.backdropPaddingX,this.options.ticks.fontSize+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=this.options.ticks.fontColor,t.fillText(i,this.xCenter,a)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var i=this.getValueCount()-1;i>=0;i--){if(this.options.angleLines.display){var s=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(s.x,s.y),t.stroke(),t.closePath()}var o=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5);t.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),t.fillStyle=this.options.pointLabels.fontColor;var a=this.pointLabels.length,n=this.pointLabels.length/2,r=n/2,h=r>i||i>a-r,l=i===r||i===a-r;0===i?t.textAlign="center":i===n?t.textAlign="center":n>i?t.textAlign="left":t.textAlign="right",l?t.textBaseline="middle":h?t.textBaseline="bottom":t.textBaseline="top",t.fillText(this.pointLabels[i]?this.pointLabels[i]:"",o.x,o.y)}}}}});t.scaleService.registerScaleType("radialLinear",s,i)}},{}],41:[function(t,e,i){"use strict";var s=t("moment");s="function"==typeof s?s:window.moment,e.exports=function(t){var e=t.helpers;if(!s)return void console.warn("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/");var i={units:[{name:"millisecond",steps:[1,2,5,10,20,50,100,250,500]},{name:"second",steps:[1,2,5,10,30]},{name:"minute",steps:[1,2,5,10,30]},{name:"hour",steps:[1,2,3,6,12]},{name:"day",steps:[1,2,5]},{name:"week",maxStep:4},{name:"month",maxStep:3},{name:"quarter",maxStep:4},{name:"year",maxStep:!1}]},o={position:"bottom",time:{format:!1,unit:!1,round:!1,displayFormat:!1,displayFormats:{millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}},ticks:{autoSkip:!1}},a=t.Scale.extend({getLabelMoment:function(t,e){return this.labelMoments[t][e]},determineDataLimits:function(){this.labelMoments=[];var t=[];this.chart.data.labels&&this.chart.data.labels.length>0?(e.each(this.chart.data.labels,function(e,i){var s=this.parseTime(e);this.options.time.round&&s.startOf(this.options.time.round),t.push(s)},this),this.firstTick=s.min.call(this,t),this.lastTick=s.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,o){var a=[];"object"==typeof i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));this.options.time.round&&i.startOf(this.options.time.round),a.push(i),this.firstTick=null!==this.firstTick?s.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?s.max(this.lastTick,i):i},this):a=t,this.labelMoments.push(a)},this),this.options.time.min&&(this.firstTick=this.parseTime(this.options.time.min)),this.options.time.max&&(this.lastTick=this.parseTime(this.options.time.max)),this.firstTick=(this.firstTick||s()).clone(),this.lastTick=(this.lastTick||s()).clone()},buildTicks:function(t){if(this.ticks=[],this.unitScale=1,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0));else{var s=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),o=s/(this.options.ticks.fontSize+10),a=this.options.time.round?0:1;this.tickUnit="millisecond",this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0)+a),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var n=0,r=i.units[n];n<i.units.length;){if(this.unitScale=1,e.isArray(r.steps)&&Math.ceil(this.tickRange/o)<e.max(r.steps)){for(var h=0;h<r.steps.length;++h)if(r.steps[h]>Math.ceil(this.tickRange/o)){this.unitScale=r.steps[h];break}break}if(r.maxStep===!1||Math.ceil(this.tickRange/o)<r.maxStep){this.unitScale=Math.ceil(this.tickRange/o);break}++n,r=i.units[n],this.tickUnit=r.name,this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit)+a),this.displayFormat=this.options.time.displayFormats[r.name]}}var l;this.options.time.min?l=this.firstTick.clone().startOf(this.tickUnit):(this.firstTick.startOf(this.tickUnit),l=this.firstTick),this.options.time.max||this.lastTick.endOf(this.tickUnit),this.smallestLabelSeparation=this.width,e.each(this.chart.data.datasets,function(t,e){for(var i=1;i<this.labelMoments[e].length;i++)this.smallestLabelSeparation=Math.min(this.smallestLabelSeparation,this.labelMoments[e][i].diff(this.labelMoments[e][i-1],this.tickUnit,!0))},this),this.options.time.displayFormat&&(this.displayFormat=this.options.time.displayFormat),this.ticks.push(this.firstTick.clone());for(var c=1;c<this.tickRange;++c){var u=l.clone().add(c,this.tickUnit);if(this.options.time.max&&u.diff(this.lastTick,this.tickUnit,!0)>=0)break;c%this.unitScale===0&&this.ticks.push(u)}this.options.time.max?this.ticks.push(this.lastTick.clone()):0!==this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit,!0)&&(this.tickRange=Math.ceil(this.tickRange/this.unitScale)*this.unitScale,this.ticks.push(this.firstTick.clone().add(this.tickRange,this.tickUnit)),this.lastTick=this.ticks[this.ticks.length-1].clone());
+},getLabelForIndex:function(t,e){var i=this.chart.data.labels&&t<this.chart.data.labels.length?this.chart.data.labels[t]:"";return"object"==typeof this.chart.data.datasets[e].data[0]&&(i=this.getRightValue(this.chart.data.datasets[e].data[t])),this.options.time.tooltipFormat&&(i=this.parseTime(i).format(this.options.time.tooltipFormat)),i},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){var s=t.format(this.displayFormat);return this.options.ticks.userCallback?this.options.ticks.userCallback(s,e,i):s},this)},getPixelForValue:function(t,e,i,s){var o=this.getLabelMoment(i,e),a=o.diff(this.firstTick,this.tickUnit,!0),n=a/this.tickRange;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight),h=(r/Math.max(this.ticks.length-1,1),r*n+this.paddingLeft);return this.left+Math.round(h)}var l=this.height-(this.paddingTop+this.paddingBottom),c=(l/Math.max(this.ticks.length-1,1),l*n+this.paddingTop);return this.top+Math.round(c)},parseTime:function(t){return"function"==typeof t.getMonth||"number"==typeof t?s(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?this.options.time.format(t):s(t,this.options.time.format)}});t.scaleService.registerScaleType("time",a,o)}},{moment:6}]},{},[7]);
\ No newline at end of file
module.exports = convert;
},{"./conversions":2}],4:[function(require,module,exports){
-/* MIT license */
-var colorNames = require('color-name');
-
-module.exports = {
- getRgba: getRgba,
- getHsla: getHsla,
- getRgb: getRgb,
- getHsl: getHsl,
- getHwb: getHwb,
- getAlpha: getAlpha,
-
- hexString: hexString,
- rgbString: rgbString,
- rgbaString: rgbaString,
- percentString: percentString,
- percentaString: percentaString,
- hslString: hslString,
- hslaString: hslaString,
- hwbString: hwbString,
- keyword: keyword
-}
-
-function getRgba(string) {
- if (!string) {
- return;
- }
- var abbr = /^#([a-fA-F0-9]{3})$/,
- hex = /^#([a-fA-F0-9]{6})$/,
- rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
- per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
- keyword = /(\w+)/;
-
- var rgb = [0, 0, 0],
- a = 1,
- match = string.match(abbr);
- if (match) {
- match = match[1];
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = parseInt(match[i] + match[i], 16);
- }
- }
- else if (match = string.match(hex)) {
- match = match[1];
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
- }
- }
- else if (match = string.match(rgba)) {
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = parseInt(match[i + 1]);
- }
- a = parseFloat(match[4]);
- }
- else if (match = string.match(per)) {
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
- }
- a = parseFloat(match[4]);
- }
- else if (match = string.match(keyword)) {
- if (match[1] == "transparent") {
- return [0, 0, 0, 0];
- }
- rgb = colorNames[match[1]];
- if (!rgb) {
- return;
- }
- }
-
- for (var i = 0; i < rgb.length; i++) {
- rgb[i] = scale(rgb[i], 0, 255);
- }
- if (!a && a != 0) {
- a = 1;
- }
- else {
- a = scale(a, 0, 1);
- }
- rgb[3] = a;
- return rgb;
-}
-
-function getHsla(string) {
- if (!string) {
- return;
- }
- var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
- var match = string.match(hsl);
- if (match) {
- var alpha = parseFloat(match[4]);
- var h = scale(parseInt(match[1]), 0, 360),
- s = scale(parseFloat(match[2]), 0, 100),
- l = scale(parseFloat(match[3]), 0, 100),
- a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
- return [h, s, l, a];
- }
-}
-
-function getHwb(string) {
- if (!string) {
- return;
- }
- var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
- var match = string.match(hwb);
- if (match) {
- var alpha = parseFloat(match[4]);
- var h = scale(parseInt(match[1]), 0, 360),
- w = scale(parseFloat(match[2]), 0, 100),
- b = scale(parseFloat(match[3]), 0, 100),
- a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
- return [h, w, b, a];
- }
-}
-
-function getRgb(string) {
- var rgba = getRgba(string);
- return rgba && rgba.slice(0, 3);
-}
-
-function getHsl(string) {
- var hsla = getHsla(string);
- return hsla && hsla.slice(0, 3);
-}
-
-function getAlpha(string) {
- var vals = getRgba(string);
- if (vals) {
- return vals[3];
- }
- else if (vals = getHsla(string)) {
- return vals[3];
- }
- else if (vals = getHwb(string)) {
- return vals[3];
- }
-}
-
-// generators
-function hexString(rgb) {
- return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
- + hexDouble(rgb[2]);
-}
-
-function rgbString(rgba, alpha) {
- if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
- return rgbaString(rgba, alpha);
- }
- return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
-}
-
-function rgbaString(rgba, alpha) {
- if (alpha === undefined) {
- alpha = (rgba[3] !== undefined ? rgba[3] : 1);
- }
- return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
- + ", " + alpha + ")";
-}
-
-function percentString(rgba, alpha) {
- if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
- return percentaString(rgba, alpha);
- }
- var r = Math.round(rgba[0]/255 * 100),
- g = Math.round(rgba[1]/255 * 100),
- b = Math.round(rgba[2]/255 * 100);
-
- return "rgb(" + r + "%, " + g + "%, " + b + "%)";
-}
-
-function percentaString(rgba, alpha) {
- var r = Math.round(rgba[0]/255 * 100),
- g = Math.round(rgba[1]/255 * 100),
- b = Math.round(rgba[2]/255 * 100);
- return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
-}
-
-function hslString(hsla, alpha) {
- if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
- return hslaString(hsla, alpha);
- }
- return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
-}
-
-function hslaString(hsla, alpha) {
- if (alpha === undefined) {
- alpha = (hsla[3] !== undefined ? hsla[3] : 1);
- }
- return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
- + alpha + ")";
-}
-
-// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
-// (hwb have alpha optional & 1 is default value)
-function hwbString(hwb, alpha) {
- if (alpha === undefined) {
- alpha = (hwb[3] !== undefined ? hwb[3] : 1);
- }
- return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
- + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
-}
-
-function keyword(rgb) {
- return reverseNames[rgb.slice(0, 3)];
-}
-
-// helpers
-function scale(num, min, max) {
- return Math.min(Math.max(min, num), max);
-}
-
-function hexDouble(num) {
- var str = num.toString(16).toUpperCase();
- return (str.length < 2) ? "0" + str : str;
-}
-
-
-//create a list of reverse color names
-var reverseNames = {};
-for (var name in colorNames) {
- reverseNames[colorNames[name]] = name;
-}
-
-},{"color-name":5}],5:[function(require,module,exports){
+/* MIT license */\r
+var colorNames = require('color-name');\r
+\r
module.exports = {\r
- "aliceblue": [240, 248, 255],\r
- "antiquewhite": [250, 235, 215],\r
- "aqua": [0, 255, 255],\r
- "aquamarine": [127, 255, 212],\r
- "azure": [240, 255, 255],\r
- "beige": [245, 245, 220],\r
- "bisque": [255, 228, 196],\r
- "black": [0, 0, 0],\r
- "blanchedalmond": [255, 235, 205],\r
- "blue": [0, 0, 255],\r
- "blueviolet": [138, 43, 226],\r
- "brown": [165, 42, 42],\r
- "burlywood": [222, 184, 135],\r
- "cadetblue": [95, 158, 160],\r
- "chartreuse": [127, 255, 0],\r
- "chocolate": [210, 105, 30],\r
- "coral": [255, 127, 80],\r
- "cornflowerblue": [100, 149, 237],\r
- "cornsilk": [255, 248, 220],\r
- "crimson": [220, 20, 60],\r
- "cyan": [0, 255, 255],\r
- "darkblue": [0, 0, 139],\r
- "darkcyan": [0, 139, 139],\r
- "darkgoldenrod": [184, 134, 11],\r
- "darkgray": [169, 169, 169],\r
- "darkgreen": [0, 100, 0],\r
- "darkgrey": [169, 169, 169],\r
- "darkkhaki": [189, 183, 107],\r
- "darkmagenta": [139, 0, 139],\r
- "darkolivegreen": [85, 107, 47],\r
- "darkorange": [255, 140, 0],\r
- "darkorchid": [153, 50, 204],\r
- "darkred": [139, 0, 0],\r
- "darksalmon": [233, 150, 122],\r
- "darkseagreen": [143, 188, 143],\r
- "darkslateblue": [72, 61, 139],\r
- "darkslategray": [47, 79, 79],\r
- "darkslategrey": [47, 79, 79],\r
- "darkturquoise": [0, 206, 209],\r
- "darkviolet": [148, 0, 211],\r
- "deeppink": [255, 20, 147],\r
- "deepskyblue": [0, 191, 255],\r
- "dimgray": [105, 105, 105],\r
- "dimgrey": [105, 105, 105],\r
- "dodgerblue": [30, 144, 255],\r
- "firebrick": [178, 34, 34],\r
- "floralwhite": [255, 250, 240],\r
- "forestgreen": [34, 139, 34],\r
- "fuchsia": [255, 0, 255],\r
- "gainsboro": [220, 220, 220],\r
- "ghostwhite": [248, 248, 255],\r
- "gold": [255, 215, 0],\r
- "goldenrod": [218, 165, 32],\r
- "gray": [128, 128, 128],\r
- "green": [0, 128, 0],\r
- "greenyellow": [173, 255, 47],\r
- "grey": [128, 128, 128],\r
- "honeydew": [240, 255, 240],\r
- "hotpink": [255, 105, 180],\r
- "indianred": [205, 92, 92],\r
- "indigo": [75, 0, 130],\r
- "ivory": [255, 255, 240],\r
- "khaki": [240, 230, 140],\r
- "lavender": [230, 230, 250],\r
- "lavenderblush": [255, 240, 245],\r
- "lawngreen": [124, 252, 0],\r
- "lemonchiffon": [255, 250, 205],\r
- "lightblue": [173, 216, 230],\r
- "lightcoral": [240, 128, 128],\r
- "lightcyan": [224, 255, 255],\r
- "lightgoldenrodyellow": [250, 250, 210],\r
- "lightgray": [211, 211, 211],\r
- "lightgreen": [144, 238, 144],\r
- "lightgrey": [211, 211, 211],\r
- "lightpink": [255, 182, 193],\r
- "lightsalmon": [255, 160, 122],\r
- "lightseagreen": [32, 178, 170],\r
- "lightskyblue": [135, 206, 250],\r
- "lightslategray": [119, 136, 153],\r
- "lightslategrey": [119, 136, 153],\r
- "lightsteelblue": [176, 196, 222],\r
- "lightyellow": [255, 255, 224],\r
- "lime": [0, 255, 0],\r
- "limegreen": [50, 205, 50],\r
- "linen": [250, 240, 230],\r
- "magenta": [255, 0, 255],\r
- "maroon": [128, 0, 0],\r
- "mediumaquamarine": [102, 205, 170],\r
- "mediumblue": [0, 0, 205],\r
- "mediumorchid": [186, 85, 211],\r
- "mediumpurple": [147, 112, 219],\r
- "mediumseagreen": [60, 179, 113],\r
- "mediumslateblue": [123, 104, 238],\r
- "mediumspringgreen": [0, 250, 154],\r
- "mediumturquoise": [72, 209, 204],\r
- "mediumvioletred": [199, 21, 133],\r
- "midnightblue": [25, 25, 112],\r
- "mintcream": [245, 255, 250],\r
- "mistyrose": [255, 228, 225],\r
- "moccasin": [255, 228, 181],\r
- "navajowhite": [255, 222, 173],\r
- "navy": [0, 0, 128],\r
- "oldlace": [253, 245, 230],\r
- "olive": [128, 128, 0],\r
- "olivedrab": [107, 142, 35],\r
- "orange": [255, 165, 0],\r
- "orangered": [255, 69, 0],\r
- "orchid": [218, 112, 214],\r
- "palegoldenrod": [238, 232, 170],\r
- "palegreen": [152, 251, 152],\r
- "paleturquoise": [175, 238, 238],\r
- "palevioletred": [219, 112, 147],\r
- "papayawhip": [255, 239, 213],\r
- "peachpuff": [255, 218, 185],\r
- "peru": [205, 133, 63],\r
- "pink": [255, 192, 203],\r
- "plum": [221, 160, 221],\r
- "powderblue": [176, 224, 230],\r
- "purple": [128, 0, 128],\r
- "rebeccapurple": [102, 51, 153],\r
- "red": [255, 0, 0],\r
- "rosybrown": [188, 143, 143],\r
- "royalblue": [65, 105, 225],\r
- "saddlebrown": [139, 69, 19],\r
- "salmon": [250, 128, 114],\r
- "sandybrown": [244, 164, 96],\r
- "seagreen": [46, 139, 87],\r
- "seashell": [255, 245, 238],\r
- "sienna": [160, 82, 45],\r
- "silver": [192, 192, 192],\r
- "skyblue": [135, 206, 235],\r
- "slateblue": [106, 90, 205],\r
- "slategray": [112, 128, 144],\r
- "slategrey": [112, 128, 144],\r
- "snow": [255, 250, 250],\r
- "springgreen": [0, 255, 127],\r
- "steelblue": [70, 130, 180],\r
- "tan": [210, 180, 140],\r
- "teal": [0, 128, 128],\r
- "thistle": [216, 191, 216],\r
- "tomato": [255, 99, 71],\r
- "turquoise": [64, 224, 208],\r
- "violet": [238, 130, 238],\r
- "wheat": [245, 222, 179],\r
- "white": [255, 255, 255],\r
- "whitesmoke": [245, 245, 245],\r
- "yellow": [255, 255, 0],\r
- "yellowgreen": [154, 205, 50]\r
-};
-},{}],6:[function(require,module,exports){
+ getRgba: getRgba,\r
+ getHsla: getHsla,\r
+ getRgb: getRgb,\r
+ getHsl: getHsl,\r
+ getHwb: getHwb,\r
+ getAlpha: getAlpha,\r
+\r
+ hexString: hexString,\r
+ rgbString: rgbString,\r
+ rgbaString: rgbaString,\r
+ percentString: percentString,\r
+ percentaString: percentaString,\r
+ hslString: hslString,\r
+ hslaString: hslaString,\r
+ hwbString: hwbString,\r
+ keyword: keyword\r
+}\r
+\r
+function getRgba(string) {\r
+ if (!string) {\r
+ return;\r
+ }\r
+ var abbr = /^#([a-fA-F0-9]{3})$/,\r
+ hex = /^#([a-fA-F0-9]{6})$/,\r
+ rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,\r
+ per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,\r
+ keyword = /(\w+)/;\r
+\r
+ var rgb = [0, 0, 0],\r
+ a = 1,\r
+ match = string.match(abbr);\r
+ if (match) {\r
+ match = match[1];\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = parseInt(match[i] + match[i], 16);\r
+ }\r
+ }\r
+ else if (match = string.match(hex)) {\r
+ match = match[1];\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);\r
+ }\r
+ }\r
+ else if (match = string.match(rgba)) {\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = parseInt(match[i + 1]);\r
+ }\r
+ a = parseFloat(match[4]);\r
+ }\r
+ else if (match = string.match(per)) {\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);\r
+ }\r
+ a = parseFloat(match[4]);\r
+ }\r
+ else if (match = string.match(keyword)) {\r
+ if (match[1] == "transparent") {\r
+ return [0, 0, 0, 0];\r
+ }\r
+ rgb = colorNames[match[1]];\r
+ if (!rgb) {\r
+ return;\r
+ }\r
+ }\r
+\r
+ for (var i = 0; i < rgb.length; i++) {\r
+ rgb[i] = scale(rgb[i], 0, 255);\r
+ }\r
+ if (!a && a != 0) {\r
+ a = 1;\r
+ }\r
+ else {\r
+ a = scale(a, 0, 1);\r
+ }\r
+ rgb[3] = a;\r
+ return rgb;\r
+}\r
+\r
+function getHsla(string) {\r
+ if (!string) {\r
+ return;\r
+ }\r
+ var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;\r
+ var match = string.match(hsl);\r
+ if (match) {\r
+ var alpha = parseFloat(match[4]);\r
+ var h = scale(parseInt(match[1]), 0, 360),\r
+ s = scale(parseFloat(match[2]), 0, 100),\r
+ l = scale(parseFloat(match[3]), 0, 100),\r
+ a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);\r
+ return [h, s, l, a];\r
+ }\r
+}\r
+\r
+function getHwb(string) {\r
+ if (!string) {\r
+ return;\r
+ }\r
+ var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;\r
+ var match = string.match(hwb);\r
+ if (match) {\r
+ var alpha = parseFloat(match[4]);\r
+ var h = scale(parseInt(match[1]), 0, 360),\r
+ w = scale(parseFloat(match[2]), 0, 100),\r
+ b = scale(parseFloat(match[3]), 0, 100),\r
+ a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);\r
+ return [h, w, b, a];\r
+ }\r
+}\r
+\r
+function getRgb(string) {\r
+ var rgba = getRgba(string);\r
+ return rgba && rgba.slice(0, 3);\r
+}\r
+\r
+function getHsl(string) {\r
+ var hsla = getHsla(string);\r
+ return hsla && hsla.slice(0, 3);\r
+}\r
+\r
+function getAlpha(string) {\r
+ var vals = getRgba(string);\r
+ if (vals) {\r
+ return vals[3];\r
+ }\r
+ else if (vals = getHsla(string)) {\r
+ return vals[3];\r
+ }\r
+ else if (vals = getHwb(string)) {\r
+ return vals[3];\r
+ }\r
+}\r
+\r
+// generators\r
+function hexString(rgb) {\r
+ return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])\r
+ + hexDouble(rgb[2]);\r
+}\r
+\r
+function rgbString(rgba, alpha) {\r
+ if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {\r
+ return rgbaString(rgba, alpha);\r
+ }\r
+ return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";\r
+}\r
+\r
+function rgbaString(rgba, alpha) {\r
+ if (alpha === undefined) {\r
+ alpha = (rgba[3] !== undefined ? rgba[3] : 1);\r
+ }\r
+ return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]\r
+ + ", " + alpha + ")";\r
+}\r
+\r
+function percentString(rgba, alpha) {\r
+ if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {\r
+ return percentaString(rgba, alpha);\r
+ }\r
+ var r = Math.round(rgba[0]/255 * 100),\r
+ g = Math.round(rgba[1]/255 * 100),\r
+ b = Math.round(rgba[2]/255 * 100);\r
+\r
+ return "rgb(" + r + "%, " + g + "%, " + b + "%)";\r
+}\r
+\r
+function percentaString(rgba, alpha) {\r
+ var r = Math.round(rgba[0]/255 * 100),\r
+ g = Math.round(rgba[1]/255 * 100),\r
+ b = Math.round(rgba[2]/255 * 100);\r
+ return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";\r
+}\r
+\r
+function hslString(hsla, alpha) {\r
+ if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {\r
+ return hslaString(hsla, alpha);\r
+ }\r
+ return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";\r
+}\r
+\r
+function hslaString(hsla, alpha) {\r
+ if (alpha === undefined) {\r
+ alpha = (hsla[3] !== undefined ? hsla[3] : 1);\r
+ }\r
+ return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "\r
+ + alpha + ")";\r
+}\r
+\r
+// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax\r
+// (hwb have alpha optional & 1 is default value)\r
+function hwbString(hwb, alpha) {\r
+ if (alpha === undefined) {\r
+ alpha = (hwb[3] !== undefined ? hwb[3] : 1);\r
+ }\r
+ return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"\r
+ + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";\r
+}\r
+\r
+function keyword(rgb) {\r
+ return reverseNames[rgb.slice(0, 3)];\r
+}\r
+\r
+// helpers\r
+function scale(num, min, max) {\r
+ return Math.min(Math.max(min, num), max);\r
+}\r
+\r
+function hexDouble(num) {\r
+ var str = num.toString(16).toUpperCase();\r
+ return (str.length < 2) ? "0" + str : str;\r
+}\r
+\r
+\r
+//create a list of reverse color names\r
+var reverseNames = {};\r
+for (var name in colorNames) {\r
+ reverseNames[colorNames[name]] = name;\r
+}\r
+
+},{"color-name":6}],5:[function(require,module,exports){
/* MIT license */
var convert = require("color-convert"),
window.Color = module.exports = Color
-},{"color-convert":3,"color-string":4}],7:[function(require,module,exports){
-/*!
- * Chart.js
- * http://chartjs.org/
- * Version: 2.0.0-beta2
- *
- * Copyright 2015 Nick Downie
- * Released under the MIT license
- * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
- */
-
-
-var Chart = require('./core/core.js')();
-
-require('./core/core.helpers')(Chart);
-require('./core/core.element')(Chart);
-require('./core/core.animation')(Chart);
-require('./core/core.controller')(Chart);
-require('./core/core.datasetController')(Chart);
-require('./core/core.layoutService')(Chart);
-require('./core/core.legend')(Chart);
-require('./core/core.scale')(Chart);
-require('./core/core.scaleService')(Chart);
-require('./core/core.title')(Chart);
-require('./core/core.tooltip')(Chart);
-
-require('./controllers/controller.bar')(Chart);
-require('./controllers/controller.bubble')(Chart);
-require('./controllers/controller.doughnut')(Chart);
-require('./controllers/controller.line')(Chart);
-require('./controllers/controller.polarArea')(Chart);
-require('./controllers/controller.radar')(Chart);
-
-require('./scales/scale.category')(Chart);
-require('./scales/scale.linear')(Chart);
-require('./scales/scale.logarithmic')(Chart);
-require('./scales/scale.radialLinear')(Chart);
-require('./scales/scale.time')(Chart);
-
-require('./elements/element.arc')(Chart);
-require('./elements/element.line')(Chart);
-require('./elements/element.point')(Chart);
-require('./elements/element.rectangle')(Chart);
-
-require('./charts/Chart.Bar')(Chart);
-require('./charts/Chart.Bubble')(Chart);
-require('./charts/Chart.Doughnut')(Chart);
-require('./charts/Chart.Line')(Chart);
-require('./charts/Chart.PolarArea')(Chart);
-require('./charts/Chart.Radar')(Chart);
-require('./charts/Chart.Scatter')(Chart);
-
-window.Chart = module.exports = Chart;
-
-},{"./charts/Chart.Bar":8,"./charts/Chart.Bubble":9,"./charts/Chart.Doughnut":10,"./charts/Chart.Line":11,"./charts/Chart.PolarArea":12,"./charts/Chart.Radar":13,"./charts/Chart.Scatter":14,"./controllers/controller.bar":15,"./controllers/controller.bubble":16,"./controllers/controller.doughnut":17,"./controllers/controller.line":18,"./controllers/controller.polarArea":19,"./controllers/controller.radar":20,"./core/core.animation":21,"./core/core.controller":22,"./core/core.datasetController":23,"./core/core.element":24,"./core/core.helpers":25,"./core/core.js":26,"./core/core.layoutService":27,"./core/core.legend":28,"./core/core.scale":29,"./core/core.scaleService":30,"./core/core.title":31,"./core/core.tooltip":32,"./elements/element.arc":33,"./elements/element.line":34,"./elements/element.point":35,"./elements/element.rectangle":36,"./scales/scale.category":37,"./scales/scale.linear":38,"./scales/scale.logarithmic":39,"./scales/scale.radialLinear":40,"./scales/scale.time":41}],8:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Bar = function(context, config) {
- config.type = 'bar';
-
- return new Chart(context, config);
- };
-
-};
-
-},{}],9:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Bubble = function(context, config) {
- config.type = 'bubble';
- return new Chart(context, config);
- };
-
-};
-
-},{}],10:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Doughnut = function(context, config) {
- config.type = 'doughnut';
-
- return new Chart(context, config);
- };
-
-};
-
-},{}],11:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.Line = function(context, config) {
- config.type = 'line';
-
- return new Chart(context, config);
- };
-
-};
-
-},{}],12:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- Chart.PolarArea = function(context, config) {
- config.type = 'polarArea';
-
- return new Chart(context, config);
- };
-
-};
-
-},{}],13:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- aspectRatio: 1,
- };
-
- Chart.Radar = function(context, config) {
- config.options = helpers.configMerge(defaultConfig, config.options);
- config.type = 'radar';
-
- return new Chart(context, config);
- };
-
-};
-
-},{}],14:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var defaultConfig = {
- hover: {
- mode: 'single',
- },
-
- scales: {
- xAxes: [{
- type: "linear", // scatter should not use a category axis
- position: "bottom",
- id: "x-axis-1", // need an ID so datasets can reference the scale
- }],
- yAxes: [{
- type: "linear",
- position: "left",
- id: "y-axis-1",
- }],
- },
-
- tooltips: {
- callbacks: {
- title: function(tooltipItems, data) {
- // Title doesn't make sense for scatter since we format the data as a point
- return '';
- },
- label: function(tooltipItem, data) {
- return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';
- }
- }
- },
- };
-
- // Register the default config for this type
- Chart.defaults.scatter = defaultConfig;
-
- // Scatter charts use line controllers
- Chart.controllers.scatter = Chart.controllers.line;
-
- Chart.Scatter = function(context, config) {
- config.type = 'scatter';
- return new Chart(context, config);
- };
-
-};
-
-},{}],15:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.bar = {
- hover: {
- mode: "label"
- },
-
- scales: {
- xAxes: [{
- type: "category",
-
- // Specific to Bar Controller
- categoryPercentage: 0.8,
- barPercentage: 0.9,
-
- // grid line settings
- gridLines: {
- offsetGridLines: true,
- },
- }],
- yAxes: [{
- type: "linear",
- }],
- },
- };
-
- Chart.controllers.bar = Chart.DatasetController.extend({
- initialize: function(chart, datasetIndex) {
- Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);
-
- // Use this to indicate that this is a bar dataset.
- this.getDataset().bar = true;
- },
- // Get the number of datasets that display bars. We use this to correctly calculate the bar width
- getBarCount: function getBarCount() {
- var barCount = 0;
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && dataset.bar) {
- ++barCount;
- }
- });
- return barCount;
- },
-
- addElements: function() {
- this.getDataset().metaData = this.getDataset().metaData || [];
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Rectangle({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var rectangle = new Chart.elements.Rectangle({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- var numBars = this.getBarCount();
-
- this.updateElement(rectangle, index, true, numBars);
- this.getDataset().metaData.splice(index, 0, rectangle);
- },
-
- update: function update(reset) {
- var numBars = this.getBarCount();
-
- helpers.each(this.getDataset().metaData, function(rectangle, index) {
- this.updateElement(rectangle, index, reset, numBars);
- }, this);
- },
-
- updateElement: function updateElement(rectangle, index, reset, numBars) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- var yScalePoint;
-
- if (yScale.min < 0 && yScale.max < 0) {
- // all less than 0. use the top
- yScalePoint = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- yScalePoint = yScale.getPixelForValue(yScale.min);
- } else {
- yScalePoint = yScale.getPixelForValue(0);
- }
-
- helpers.extend(rectangle, {
- // Utility
- _chart: this.chart.chart,
- _xScale: xScale,
- _yScale: yScale,
- _datasetIndex: this.index,
- _index: index,
-
-
- // Desired view properties
- _model: {
- x: this.calculateBarX(index, this.index),
- y: reset ? yScalePoint : this.calculateBarY(index, this.index),
-
- // Tooltip
- label: this.chart.data.labels[index],
- datasetLabel: this.getDataset().label,
-
- // Appearance
- base: this.calculateBarBase(this.index, index),
- width: this.calculateBarWidth(numBars),
- backgroundColor: rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor),
- borderColor: rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor),
- borderWidth: rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth),
- },
- });
- rectangle.pivot();
- },
-
- calculateBarBase: function(datasetIndex, index) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- var base = 0;
-
- if (yScale.options.stacked) {
-
- var value = this.chart.data.datasets[datasetIndex].data[index];
-
- if (value < 0) {
- for (var i = 0; i < datasetIndex; i++) {
- var negDS = this.chart.data.datasets[i];
- if (helpers.isDatasetVisible(negDS) && negDS.yAxisID === yScale.id && negDS.bar) {
- base += negDS.data[index] < 0 ? negDS.data[index] : 0;
- }
- }
- } else {
- for (var j = 0; j < datasetIndex; j++) {
- var posDS = this.chart.data.datasets[j];
- if (helpers.isDatasetVisible(posDS) && posDS.yAxisID === yScale.id && posDS.bar) {
- base += posDS.data[index] > 0 ? posDS.data[index] : 0;
- }
- }
- }
-
- return yScale.getPixelForValue(base);
- }
-
- base = yScale.getPixelForValue(yScale.min);
-
- if (yScale.beginAtZero || ((yScale.min <= 0 && yScale.max >= 0) || (yScale.min >= 0 && yScale.max <= 0))) {
- base = yScale.getPixelForValue(0, 0);
- //base += yScale.options.gridLines.lineWidth;
- } else if (yScale.min < 0 && yScale.max < 0) {
- // All values are negative. Use the top as the base
- base = yScale.getPixelForValue(yScale.max);
- }
-
- return base;
-
- },
-
- getRuler: function() {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var datasetCount = this.getBarCount();
-
- var tickWidth = (function() {
- var min = xScale.getPixelForTick(1) - xScale.getPixelForTick(0);
- for (var i = 2; i < this.getDataset().data.length; i++) {
- min = Math.min(xScale.getPixelForTick(i) - xScale.getPixelForTick(i - 1), min);
- }
- return min;
- }).call(this);
- var categoryWidth = tickWidth * xScale.options.categoryPercentage;
- var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;
- var fullBarWidth = categoryWidth / datasetCount;
- var barWidth = fullBarWidth * xScale.options.barPercentage;
- var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage);
-
- return {
- datasetCount: datasetCount,
- tickWidth: tickWidth,
- categoryWidth: categoryWidth,
- categorySpacing: categorySpacing,
- fullBarWidth: fullBarWidth,
- barWidth: barWidth,
- barSpacing: barSpacing,
- };
- },
-
- calculateBarWidth: function() {
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var ruler = this.getRuler();
- return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;
- },
-
- // Get bar index from the given dataset index accounting for the fact that not all bars are visible
- getBarIndex: function(datasetIndex) {
- var barIndex = 0;
-
- for (var j = 0; j < datasetIndex; ++j) {
- if (helpers.isDatasetVisible(this.chart.data.datasets[j]) && this.chart.data.datasets[j].bar) {
- ++barIndex;
- }
- }
-
- return barIndex;
- },
-
- calculateBarX: function(index, datasetIndex) {
-
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var barIndex = this.getBarIndex(datasetIndex);
-
- var ruler = this.getRuler();
- var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
- leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;
-
- if (xScale.options.stacked) {
- return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing;
- }
-
- return leftTick +
- (ruler.barWidth / 2) +
- ruler.categorySpacing +
- (ruler.barWidth * barIndex) +
- (ruler.barSpacing / 2) +
- (ruler.barSpacing * barIndex);
- },
-
- calculateBarY: function(index, datasetIndex) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- var value = this.getDataset().data[index];
-
- if (yScale.options.stacked) {
-
- var sumPos = 0,
- sumNeg = 0;
-
- for (var i = 0; i < datasetIndex; i++) {
- var ds = this.chart.data.datasets[i];
- if (helpers.isDatasetVisible(ds) && ds.bar && ds.yAxisID === yScale.id) {
- if (ds.data[index] < 0) {
- sumNeg += ds.data[index] || 0;
- } else {
- sumPos += ds.data[index] || 0;
- }
- }
- }
-
- if (value < 0) {
- return yScale.getPixelForValue(sumNeg + value);
- } else {
- return yScale.getPixelForValue(sumPos + value);
- }
-
- return yScale.getPixelForValue(value);
- }
-
- return yScale.getPixelForValue(value);
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- helpers.each(this.getDataset().metaData, function(rectangle, index) {
- var d = this.getDataset().data[index];
- if (d !== null && d !== undefined && !isNaN(d)) {
- rectangle.transition(easingDecimal).draw();
- }
- }, this);
- },
-
- setHoverStyle: function(rectangle) {
- var dataset = this.chart.data.datasets[rectangle._datasetIndex];
- var index = rectangle._index;
-
- rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.hoverBackgroundColor ? rectangle.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(rectangle._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- rectangle._model.borderColor = rectangle.custom && rectangle.custom.hoverBorderColor ? rectangle.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(rectangle._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- rectangle._model.borderWidth = rectangle.custom && rectangle.custom.hoverBorderWidth ? rectangle.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, rectangle._model.borderWidth);
- },
-
- removeHoverStyle: function(rectangle) {
- var dataset = this.chart.data.datasets[rectangle._datasetIndex];
- var index = rectangle._index;
-
- rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor);
- rectangle._model.borderColor = rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor);
- rectangle._model.borderWidth = rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth);
- }
-
- });
-};
-
-},{}],16:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.bubble = {
- hover: {
- mode: "single"
- },
-
- scales: {
- xAxes: [{
- type: "linear", // bubble should probably use a linear scale by default
- position: "bottom",
- id: "x-axis-0", // need an ID so datasets can reference the scale
- }],
- yAxes: [{
- type: "linear",
- position: "left",
- id: "y-axis-0",
- }],
- },
-
- tooltips: {
- callbacks: {
- title: function(tooltipItems, data) {
- // Title doesn't make sense for scatter since we format the data as a point
- return '';
- },
- label: function(tooltipItem, data) {
- var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
- var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
- return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')';
- }
- }
- },
- };
-
-
- Chart.controllers.bubble = Chart.DatasetController.extend({
- addElements: function() {
-
- this.getDataset().metaData = this.getDataset().metaData || [];
-
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var point = new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(point, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, point);
- },
-
- update: function update(reset) {
- var points = this.getDataset().metaData;
-
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- // Update Points
- helpers.each(points, function(point, index) {
- this.updateElement(point, index, reset);
- }, this);
-
- },
-
- updateElement: function(point, index, reset) {
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- helpers.extend(point, {
- // Utility
- _chart: this.chart.chart,
- _xScale: xScale,
- _yScale: yScale,
- _datasetIndex: this.index,
- _index: index,
-
- // Desired view properties
- _model: {
- x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),
- y: reset ? scaleBase : yScale.getPixelForValue(this.getDataset().data[index], index, this.index),
- // Appearance
- radius: reset ? 0 : point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[index]),
- backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor),
- borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor),
- borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth),
-
- // Tooltip
- hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius),
- },
- });
-
- point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
-
- point.pivot();
- },
-
- getRadius: function(value) {
- return value.r || this.chart.options.elements.point.radius;
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
-
- // Transition and Draw the Points
- helpers.each(this.getDataset().metaData, function(point, index) {
- point.transition(easingDecimal);
- point.draw();
- });
-
- },
-
- setHoverStyle: function(point) {
- // Point
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);
- point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, point._model.borderWidth);
- },
-
- removeHoverStyle: function(point) {
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[point._index]);
- point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor);
- point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor);
- point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth);
- }
- });
-};
-
-},{}],17:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.doughnut = {
- animation: {
- //Boolean - Whether we animate the rotation of the Doughnut
- animateRotate: true,
- //Boolean - Whether we animate scaling the Doughnut from the centre
- animateScale: false,
- },
- aspectRatio: 1,
- hover: {
- mode: 'single'
- },
- legendCallback: function(chart) {
- var text = [];
- text.push('<ul class="' + chart.id + '-legend">');
-
- if (chart.data.datasets.length) {
- for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {
- text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');
- if (chart.data.labels[i]) {
- text.push(chart.data.labels[i]);
- }
- text.push('</span></li>');
- }
- }
-
- text.push('</ul>');
- return text.join("");
- },
- legend: {
- labels: {
- generateLabels: function(data) {
- return data.labels.map(function(label, i) {
- return {
- text: label,
- fillStyle: data.datasets[0].backgroundColor[i],
- hidden: isNaN(data.datasets[0].data[i]),
-
- // Extra data used for toggling the correct item
- index: i
- };
- });
- }
- },
- onClick: function(e, legendItem) {
- helpers.each(this.chart.data.datasets, function(dataset) {
- dataset.metaHiddenData = dataset.metaHiddenData || [];
- var idx = legendItem.index;
-
- if (!isNaN(dataset.data[idx])) {
- dataset.metaHiddenData[idx] = dataset.data[idx];
- dataset.data[idx] = NaN;
- } else if (!isNaN(dataset.metaHiddenData[idx])) {
- dataset.data[idx] = dataset.metaHiddenData[idx];
- }
- });
-
- this.chart.update();
- }
- },
-
- //The percentage of the chart that we cut out of the middle.
- cutoutPercentage: 50,
-
- // Need to override these to give a nice default
- tooltips: {
- callbacks: {
- title: function() { return '';},
- label: function(tooltipItem, data) {
- return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
- }
- }
- }
- };
-
- Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);
- helpers.extend(Chart.defaults.pie, {
- cutoutPercentage: 0
- });
-
-
- Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({
- linkScales: function() {
- // no scales for doughnut
- },
-
- addElements: function() {
- this.getDataset().metaData = this.getDataset().metaData || [];
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index, colorForNewElement) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var arc = new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- if (colorForNewElement && helpers.isArray(this.getDataset().backgroundColor)) {
- this.getDataset().backgroundColor.splice(index, 0, colorForNewElement);
- }
-
- // Reset the point
- this.updateElement(arc, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, arc);
- },
-
- getVisibleDatasetCount: function getVisibleDatasetCount() {
- return helpers.where(this.chart.data.datasets, function(ds) { return helpers.isDatasetVisible(ds); }).length;
- },
-
- // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
- getRingIndex: function getRingIndex(datasetIndex) {
- var ringIndex = 0;
-
- for (var j = 0; j < datasetIndex; ++j) {
- if (helpers.isDatasetVisible(this.chart.data.datasets[j])) {
- ++ringIndex;
- }
- }
-
- return ringIndex;
- },
-
- update: function update(reset) {
- var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);
-
- this.chart.outerRadius = Math.max((minSize / 2) - this.chart.options.elements.arc.borderWidth / 2, 0);
- this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);
- this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();
-
- this.getDataset().total = 0;
- helpers.each(this.getDataset().data, function(value) {
- if (!isNaN(value)) {
- this.getDataset().total += Math.abs(value);
- }
- }, this);
-
- this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.getRingIndex(this.index));
- this.innerRadius = this.outerRadius - this.chart.radiusLength;
-
- helpers.each(this.getDataset().metaData, function(arc, index) {
- this.updateElement(arc, index, reset);
- }, this);
- },
- updateElement: function(arc, index, reset) {
- var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;
- var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;
-
- var resetModel = {
- x: centerX,
- y: centerY,
- startAngle: Math.PI * -0.5, // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function
- endAngle: Math.PI * -0.5,
- circumference: (this.chart.options.animation.animateRotate) ? 0 : this.calculateCircumference(this.getDataset().data[index]),
- outerRadius: (this.chart.options.animation.animateScale) ? 0 : this.outerRadius,
- innerRadius: (this.chart.options.animation.animateScale) ? 0 : this.innerRadius
- };
-
- helpers.extend(arc, {
- // Utility
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
-
- // Desired view properties
- _model: reset ? resetModel : {
- x: centerX,
- y: centerY,
- circumference: this.calculateCircumference(this.getDataset().data[index]),
- outerRadius: this.outerRadius,
- innerRadius: this.innerRadius,
-
- backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),
- hoverBackgroundColor: arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().hoverBackgroundColor, index, this.chart.options.elements.arc.hoverBackgroundColor),
- borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),
- borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),
-
- label: helpers.getValueAtIndexOrDefault(this.getDataset().label, index, this.chart.data.labels[index])
- },
- });
-
- if (!reset) {
-
- if (index === 0) {
- arc._model.startAngle = Math.PI * -0.5; // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function
- } else {
- arc._model.startAngle = this.getDataset().metaData[index - 1]._model.endAngle;
- }
-
- arc._model.endAngle = arc._model.startAngle + arc._model.circumference;
-
-
- //Check to see if it's the last arc, if not get the next and update its start angle
- if (index < this.getDataset().data.length - 1) {
- this.getDataset().metaData[index + 1]._model.startAngle = arc._model.endAngle;
- }
- }
-
- arc.pivot();
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- helpers.each(this.getDataset().metaData, function(arc, index) {
- arc.transition(easingDecimal).draw();
- });
- },
-
- setHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);
- },
-
- removeHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);
- arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);
- arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);
- },
-
- calculateCircumference: function(value) {
- if (this.getDataset().total > 0 && !isNaN(value)) {
- return (Math.PI * 1.999999) * (value / this.getDataset().total);
- } else {
- return 0;
- }
- },
-
- });
-};
-
-},{}],18:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.line = {
- showLines: true,
-
- hover: {
- mode: "label"
- },
-
- scales: {
- xAxes: [{
- type: "category",
- id: 'x-axis-0'
- }],
- yAxes: [{
- type: "linear",
- id: 'y-axis-0'
- }],
- },
- };
-
-
- Chart.controllers.line = Chart.DatasetController.extend({
- addElements: function() {
-
- this.getDataset().metaData = this.getDataset().metaData || [];
-
- this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _points: this.getDataset().metaData,
- });
-
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var point = new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(point, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, point);
-
- // Make sure bezier control points are updated
- if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
- this.updateBezierControlPoints();
- },
-
- update: function update(reset) {
- var line = this.getDataset().metaDataset;
- var points = this.getDataset().metaData;
-
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- // Update Line
- if (this.chart.options.showLines) {
- // Utility
- line._scale = yScale;
- line._datasetIndex = this.index;
- // Data
- line._children = points;
- // Model
- line._model = {
- // Appearance
- tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),
- borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),
- borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),
- borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),
- borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),
- borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),
- borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),
- fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),
- // Scale
- scaleTop: yScale.top,
- scaleBottom: yScale.bottom,
- scaleZero: scaleBase
- };
- line.pivot();
- }
-
- // Update Points
- helpers.each(points, function(point, index) {
- this.updateElement(point, index, reset);
- }, this);
-
- if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
- this.updateBezierControlPoints();
- },
-
- getPointBackgroundColor: function(point, index) {
- var backgroundColor = this.chart.options.elements.point.backgroundColor;
- var dataset = this.getDataset();
-
- if (point.custom && point.custom.backgroundColor) {
- backgroundColor = point.custom.backgroundColor;
- } else if (dataset.pointBackgroundColor) {
- backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
- } else if (dataset.backgroundColor) {
- backgroundColor = dataset.backgroundColor;
- }
-
- return backgroundColor;
- },
- getPointBorderColor: function(point, index) {
- var borderColor = this.chart.options.elements.point.borderColor;
- var dataset = this.getDataset();
-
- if (point.custom && point.custom.borderColor) {
- borderColor = point.custom.borderColor;
- } else if (dataset.pointBorderColor) {
- borderColor = helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, borderColor);
- } else if (dataset.borderColor) {
- borderColor = dataset.borderColor;
- }
-
- return borderColor;
- },
- getPointBorderWidth: function(point, index) {
- var borderWidth = this.chart.options.elements.point.borderWidth;
- var dataset = this.getDataset();
-
- if (point.custom && point.custom.borderWidth !== undefined) {
- borderWidth = point.custom.borderWidth;
- } else if (dataset.pointBorderWidth !== undefined) {
- borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
- } else if (dataset.borderWidth !== undefined) {
- borderWidth = dataset.borderWidth;
- }
-
- return borderWidth;
- },
-
- updateElement: function(point, index, reset) {
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var scaleBase;
-
- if (yScale.min < 0 && yScale.max < 0) {
- scaleBase = yScale.getPixelForValue(yScale.max);
- } else if (yScale.min > 0 && yScale.max > 0) {
- scaleBase = yScale.getPixelForValue(yScale.min);
- } else {
- scaleBase = yScale.getPixelForValue(0);
- }
-
- // Utility
- point._chart = this.chart.chart;
- point._xScale = xScale;
- point._yScale = yScale;
- point._datasetIndex = this.index;
- point._index = index;
-
- // Desired view properties
- point._model = {
- x: xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),
- y: reset ? scaleBase : this.calculatePointY(this.getDataset().data[index], index, this.index, this.chart.isCombo),
- // Appearance
- tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius),
- pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),
- backgroundColor: this.getPointBackgroundColor(point, index),
- borderColor: this.getPointBorderColor(point, index),
- borderWidth: this.getPointBorderWidth(point, index),
- // Tooltip
- hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)
- };
-
- point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
- },
-
- calculatePointY: function(value, index, datasetIndex, isCombo) {
-
- var xScale = this.getScaleForId(this.getDataset().xAxisID);
- var yScale = this.getScaleForId(this.getDataset().yAxisID);
-
- if (yScale.options.stacked) {
-
- var sumPos = 0,
- sumNeg = 0;
-
- for (var i = this.chart.data.datasets.length - 1; i > datasetIndex; i--) {
- var ds = this.chart.data.datasets[i];
- if (ds.type === 'line' && helpers.isDatasetVisible(ds)) {
- if (ds.data[index] < 0) {
- sumNeg += ds.data[index] || 0;
- } else {
- sumPos += ds.data[index] || 0;
- }
- }
- }
-
- if (value < 0) {
- return yScale.getPixelForValue(sumNeg + value);
- } else {
- return yScale.getPixelForValue(sumPos + value);
- }
- }
-
- return yScale.getPixelForValue(value);
- },
-
- updateBezierControlPoints: function() {
- // Update bezier control points
- helpers.each(this.getDataset().metaData, function(point, index) {
- var controlPoints = helpers.splineCurve(
- helpers.previousItem(this.getDataset().metaData, index)._model,
- point._model,
- helpers.nextItem(this.getDataset().metaData, index)._model,
- point._model.tension
- );
-
- // Prevent the bezier going outside of the bounds of the graph
- point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- // Now pivot the point for animation
- point.pivot();
- }, this);
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
-
- // Transition Point Locations
- helpers.each(this.getDataset().metaData, function(point) {
- point.transition(easingDecimal);
- });
-
- // Transition and Draw the line
- if (this.chart.options.showLines)
- this.getDataset().metaDataset.transition(easingDecimal).draw();
-
- // Draw the points
- helpers.each(this.getDataset().metaData, function(point) {
- point.draw();
- });
- },
-
- setHoverStyle: function(point) {
- // Point
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
- point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
- },
-
- removeHoverStyle: function(point) {
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);
- point._model.backgroundColor = this.getPointBackgroundColor(point, index);
- point._model.borderColor = this.getPointBorderColor(point, index);
- point._model.borderWidth = this.getPointBorderWidth(point, index);
- }
- });
-};
-
-},{}],19:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.polarArea = {
-
- scale: {
- type: "radialLinear",
- lineArc: true, // so that lines are circular
- },
-
- //Boolean - Whether to animate the rotation of the chart
- animateRotate: true,
- animateScale: true,
-
- aspectRatio: 1,
- legendCallback: function(chart) {
- var text = [];
- text.push('<ul class="' + chart.id + '-legend">');
-
- if (chart.data.datasets.length) {
- for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {
- text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');
- if (chart.data.labels[i]) {
- text.push(chart.data.labels[i]);
- }
- text.push('</span></li>');
- }
- }
-
- text.push('</ul>');
- return text.join("");
- },
- legend: {
- labels: {
- generateLabels: function(data) {
- return data.labels.map(function(label, i) {
- return {
- text: label,
- fillStyle: data.datasets[0].backgroundColor[i],
- hidden: isNaN(data.datasets[0].data[i]),
-
- // Extra data used for toggling the correct item
- index: i
- };
- });
- }
- },
- onClick: function(e, legendItem) {
- helpers.each(this.chart.data.datasets, function(dataset) {
- dataset.metaHiddenData = dataset.metaHiddenData || [];
- var idx = legendItem.index;
-
- if (!isNaN(dataset.data[idx])) {
- dataset.metaHiddenData[idx] = dataset.data[idx];
- dataset.data[idx] = NaN;
- } else if (!isNaN(dataset.metaHiddenData[idx])) {
- dataset.data[idx] = dataset.metaHiddenData[idx];
- }
- });
-
- this.chart.update();
- }
- },
-
- // Need to override these to give a nice default
- tooltips: {
- callbacks: {
- title: function() { return ''; },
- label: function(tooltipItem, data) {
- return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;
- }
- }
- }
- };
-
- Chart.controllers.polarArea = Chart.DatasetController.extend({
- linkScales: function() {
- // no scales for doughnut
- },
- addElements: function() {
- this.getDataset().metaData = this.getDataset().metaData || [];
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var arc = new Chart.elements.Arc({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(arc, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, arc);
- },
- getVisibleDatasetCount: function getVisibleDatasetCount() {
- return helpers.where(this.chart.data.datasets, function(ds) { return helpers.isDatasetVisible(ds); }).length;
- },
-
- update: function update(reset) {
- var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);
- this.chart.outerRadius = Math.max((minSize - this.chart.options.elements.arc.borderWidth / 2) / 2, 0);
- this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);
- this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();
-
- this.getDataset().total = 0;
- helpers.each(this.getDataset().data, function(value) {
- this.getDataset().total += Math.abs(value);
- }, this);
-
- this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);
- this.innerRadius = this.outerRadius - this.chart.radiusLength;
-
- helpers.each(this.getDataset().metaData, function(arc, index) {
- this.updateElement(arc, index, reset);
- }, this);
- },
-
- updateElement: function(arc, index, reset) {
- var circumference = this.calculateCircumference(this.getDataset().data[index]);
- var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;
- var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;
-
- // If there is NaN data before us, we need to calculate the starting angle correctly.
- // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data
- var notNullIndex = 0;
- for (var i = 0; i < index; ++i) {
- if (!isNaN(this.getDataset().data[i])) {
- ++notNullIndex;
- }
- }
-
- var startAngle = (-0.5 * Math.PI) + (circumference * notNullIndex);
- var endAngle = startAngle + circumference;
-
- var resetModel = {
- x: centerX,
- y: centerY,
- innerRadius: 0,
- outerRadius: this.chart.options.animateScale ? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),
- startAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : startAngle,
- endAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : endAngle,
-
- backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),
- borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),
- borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),
-
- label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
- };
-
- helpers.extend(arc, {
- // Utility
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- _scale: this.chart.scale,
-
- // Desired view properties
- _model: reset ? resetModel : {
- x: centerX,
- y: centerY,
- innerRadius: 0,
- outerRadius: this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),
- startAngle: startAngle,
- endAngle: endAngle,
-
- backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),
- borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),
- borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),
-
- label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
- },
- });
-
- arc.pivot();
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- helpers.each(this.getDataset().metaData, function(arc, index) {
- arc.transition(easingDecimal).draw();
- });
- },
-
- setHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);
- },
-
- removeHoverStyle: function(arc) {
- var dataset = this.chart.data.datasets[arc._datasetIndex];
- var index = arc._index;
-
- arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);
- arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);
- arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);
- },
-
- calculateCircumference: function(value) {
- if (isNaN(value)) {
- return 0;
- } else {
- // Count the number of NaN values
- var numNaN = helpers.where(this.getDataset().data, function(data) {
- return isNaN(data);
- }).length;
-
- return (2 * Math.PI) / (this.getDataset().data.length - numNaN);
- }
- }
- });
-
-};
-
-},{}],20:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
-
- Chart.defaults.radar = {
- scale: {
- type: "radialLinear",
- },
- elements: {
- line: {
- tension: 0, // no bezier in radar
- }
- },
- };
-
- Chart.controllers.radar = Chart.DatasetController.extend({
- linkScales: function() {
- // No need. Single scale only
- },
-
- addElements: function() {
-
- this.getDataset().metaData = this.getDataset().metaData || [];
-
- this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _points: this.getDataset().metaData,
- _loop: true
- });
-
- helpers.each(this.getDataset().data, function(value, index) {
- this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- _model: {
- x: 0, //xScale.getPixelForValue(null, index, true),
- y: 0, //this.chartArea.bottom,
- },
- });
- }, this);
- },
- addElementAndReset: function(index) {
- this.getDataset().metaData = this.getDataset().metaData || [];
- var point = new Chart.elements.Point({
- _chart: this.chart.chart,
- _datasetIndex: this.index,
- _index: index,
- });
-
- // Reset the point
- this.updateElement(point, index, true);
-
- // Add to the points array
- this.getDataset().metaData.splice(index, 0, point);
-
- // Make sure bezier control points are updated
- this.updateBezierControlPoints();
- },
-
- update: function update(reset) {
-
- var line = this.getDataset().metaDataset;
- var points = this.getDataset().metaData;
-
- var scale = this.chart.scale;
- var scaleBase;
-
- if (scale.min < 0 && scale.max < 0) {
- scaleBase = scale.getPointPositionForValue(0, scale.max);
- } else if (scale.min > 0 && scale.max > 0) {
- scaleBase = scale.getPointPositionForValue(0, scale.min);
- } else {
- scaleBase = scale.getPointPositionForValue(0, 0);
- }
-
- helpers.extend(this.getDataset().metaDataset, {
- // Utility
- _datasetIndex: this.index,
- // Data
- _children: this.getDataset().metaData,
- // Model
- _model: {
- // Appearance
- tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),
- borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),
- borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),
- fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),
- borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),
- borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),
- borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),
- borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),
-
- // Scale
- scaleTop: scale.top,
- scaleBottom: scale.bottom,
- scaleZero: scaleBase,
- },
- });
-
- this.getDataset().metaDataset.pivot();
-
- // Update Points
- helpers.each(points, function(point, index) {
- this.updateElement(point, index, reset);
- }, this);
-
-
- // Update bezier control points
- this.updateBezierControlPoints();
- },
- updateElement: function(point, index, reset) {
- var pointPosition = this.chart.scale.getPointPositionForValue(index, this.getDataset().data[index]);
-
- helpers.extend(point, {
- // Utility
- _datasetIndex: this.index,
- _index: index,
- _scale: this.chart.scale,
-
- // Desired view properties
- _model: {
- x: reset ? this.chart.scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
- y: reset ? this.chart.scale.yCenter : pointPosition.y,
-
- // Appearance
- tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),
- radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, index, this.chart.options.elements.point.radius),
- backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor),
- borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor),
- borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth),
- pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),
-
- // Tooltip
- hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius),
- },
- });
-
- point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
- },
- updateBezierControlPoints: function() {
- helpers.each(this.getDataset().metaData, function(point, index) {
- var controlPoints = helpers.splineCurve(
- helpers.previousItem(this.getDataset().metaData, index, true)._model,
- point._model,
- helpers.nextItem(this.getDataset().metaData, index, true)._model,
- point._model.tension
- );
-
- // Prevent the bezier going outside of the bounds of the graph
- point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);
- point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);
-
- // Now pivot the point for animation
- point.pivot();
- }, this);
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
-
- // Transition Point Locations
- helpers.each(this.getDataset().metaData, function(point, index) {
- point.transition(easingDecimal);
- });
-
- // Transition and Draw the line
- this.getDataset().metaDataset.transition(easingDecimal).draw();
-
- // Draw the points
- helpers.each(this.getDataset().metaData, function(point) {
- point.draw();
- });
- },
-
- setHoverStyle: function(point) {
- // Point
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
- point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());
- point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
- },
-
- removeHoverStyle: function(point) {
- var dataset = this.chart.data.datasets[point._datasetIndex];
- var index = point._index;
-
- point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);
- point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor);
- point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor);
- point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth);
- }
- });
-};
-
-},{}],21:[function(require,module,exports){
-/*global window: false */
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.animation = {
- duration: 1000,
- easing: "easeOutQuart",
- onProgress: helpers.noop,
- onComplete: helpers.noop,
- };
-
- Chart.Animation = Chart.Element.extend({
- currentStep: null, // the current animation step
- numSteps: 60, // default number of steps
- easing: "", // the easing to use for this animation
- render: null, // render function used by the animation service
-
- onAnimationProgress: null, // user specified callback to fire on each step of the animation
- onAnimationComplete: null, // user specified callback to fire when the animation finishes
- });
-
- Chart.animationService = {
- frameDuration: 17,
- animations: [],
- dropFrames: 0,
- addAnimation: function(chartInstance, animationObject, duration, lazy) {
-
- if (!lazy) {
- chartInstance.animating = true;
- }
-
- for (var index = 0; index < this.animations.length; ++index) {
- if (this.animations[index].chartInstance === chartInstance) {
- // replacing an in progress animation
- this.animations[index].animationObject = animationObject;
- return;
- }
- }
-
- this.animations.push({
- chartInstance: chartInstance,
- animationObject: animationObject
- });
-
- // If there are no animations queued, manually kickstart a digest, for lack of a better word
- if (this.animations.length == 1) {
- helpers.requestAnimFrame.call(window, this.digestWrapper);
- }
- },
- // Cancel the animation for a given chart instance
- cancelAnimation: function(chartInstance) {
- var index = helpers.findNextWhere(this.animations, function(animationWrapper) {
- return animationWrapper.chartInstance === chartInstance;
- });
-
- if (index) {
- this.animations.splice(index, 1);
- chartInstance.animating = false;
- }
- },
- // calls startDigest with the proper context
- digestWrapper: function() {
- Chart.animationService.startDigest.call(Chart.animationService);
- },
- startDigest: function() {
-
- var startTime = Date.now();
- var framesToDrop = 0;
-
- if (this.dropFrames > 1) {
- framesToDrop = Math.floor(this.dropFrames);
- this.dropFrames = this.dropFrames % 1;
- }
-
- for (var i = 0; i < this.animations.length; i++) {
- if (this.animations[i].animationObject.currentStep === null) {
- this.animations[i].animationObject.currentStep = 0;
- }
-
- this.animations[i].animationObject.currentStep += 1 + framesToDrop;
-
- if (this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps) {
- this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps;
- }
-
- this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject);
- if (this.animations[i].animationObject.onAnimationProgress && this.animations[i].animationObject.onAnimationProgress.call) {
- this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance, this.animations[i]);
- }
-
- if (this.animations[i].animationObject.currentStep == this.animations[i].animationObject.numSteps) {
- if (this.animations[i].animationObject.onAnimationComplete && this.animations[i].animationObject.onAnimationComplete.call) {
- this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance, this.animations[i]);
- }
-
- // executed the last frame. Remove the animation.
- this.animations[i].chartInstance.animating = false;
- this.animations.splice(i, 1);
- // Keep the index in place to offset the splice
- i--;
- }
- }
-
- var endTime = Date.now();
- var dropFrames = (endTime - startTime) / this.frameDuration;
-
- this.dropFrames += dropFrames;
-
- // Do we have more stuff to animate?
- if (this.animations.length > 0) {
- helpers.requestAnimFrame.call(window, this.digestWrapper);
- }
- }
- };
-};
-
-},{}],22:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
- //Create a dictionary of chart types, to allow for extension of existing types
- Chart.types = {};
-
- //Store a reference to each instance - allowing us to globally resize chart instances on window resize.
- //Destroy method on the chart will remove the instance of the chart from this reference.
- Chart.instances = {};
-
- // Controllers available for dataset visualization eg. bar, line, slice, etc.
- Chart.controllers = {};
-
- // The main controller of a chart
- Chart.Controller = function(instance) {
-
- this.chart = instance;
- this.config = instance.config;
- this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {});
- this.id = helpers.uid();
-
- Object.defineProperty(this, 'data', {
- get: function() {
- return this.config.data;
- },
- });
-
- //Add the chart instance to the global namespace
- Chart.instances[this.id] = this;
-
- if (this.options.responsive) {
- // Silent resize before chart draws
- this.resize(true);
- }
-
- this.initialize.call(this);
-
- return this;
- };
-
- helpers.extend(Chart.Controller.prototype, {
-
- initialize: function initialize() {
-
- // TODO
- // If BeforeInit(this) doesn't return false, proceed
-
- this.bindEvents();
-
- // Make sure controllers are built first so that each dataset is bound to an axis before the scales
- // are built
- this.ensureScalesHaveIDs();
- this.buildOrUpdateControllers();
- this.buildScales();
- this.buildSurroundingItems();
- this.updateLayout();
- this.resetElements();
- this.initToolTip();
- this.draw();
- this.update();
-
- // TODO
- // If AfterInit(this) doesn't return false, proceed
-
- return this;
- },
-
- clear: function clear() {
- helpers.clear(this.chart);
- return this;
- },
-
- stop: function stop() {
- // Stops any current animation loop occuring
- Chart.animationService.cancelAnimation(this);
- return this;
- },
-
- resize: function resize(silent) {
- var canvas = this.chart.canvas;
- var newWidth = helpers.getMaximumWidth(this.chart.canvas);
- var newHeight = (this.options.maintainAspectRatio && isNaN(this.chart.aspectRatio) === false && isFinite(this.chart.aspectRatio) && this.chart.aspectRatio !== 0) ? newWidth / this.chart.aspectRatio : helpers.getMaximumHeight(this.chart.canvas);
-
- var sizeChanged = this.chart.width !== newWidth || this.chart.height !== newHeight;
-
- if (!sizeChanged)
- return this;
-
- canvas.width = this.chart.width = newWidth;
- canvas.height = this.chart.height = newHeight;
-
- helpers.retinaScale(this.chart);
-
- if (!silent) {
- this.stop();
- this.update(this.options.responsiveAnimationDuration);
- }
-
- return this;
- },
- ensureScalesHaveIDs: function ensureScalesHaveIDs() {
- var defaultXAxisID = 'x-axis-';
- var defaultYAxisID = 'y-axis-';
-
- if (this.options.scales) {
- if (this.options.scales.xAxes && this.options.scales.xAxes.length) {
- helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {
- xAxisOptions.id = xAxisOptions.id || (defaultXAxisID + index);
- });
- }
-
- if (this.options.scales.yAxes && this.options.scales.yAxes.length) {
- // Build the y axes
- helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {
- yAxisOptions.id = yAxisOptions.id || (defaultYAxisID + index);
- });
- }
- }
- },
- buildScales: function buildScales() {
- // Map of scale ID to scale object so we can lookup later
- this.scales = {};
-
- // Build the x axes
- if (this.options.scales) {
- if (this.options.scales.xAxes && this.options.scales.xAxes.length) {
- helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {
- var ScaleClass = Chart.scaleService.getScaleConstructor(xAxisOptions.type);
- if (ScaleClass) {
- var scale = new ScaleClass({
- ctx: this.chart.ctx,
- options: xAxisOptions,
- chart: this,
- id: xAxisOptions.id,
- });
-
- this.scales[scale.id] = scale;
- }
- }, this);
- }
-
- if (this.options.scales.yAxes && this.options.scales.yAxes.length) {
- // Build the y axes
- helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {
- var ScaleClass = Chart.scaleService.getScaleConstructor(yAxisOptions.type);
- if (ScaleClass) {
- var scale = new ScaleClass({
- ctx: this.chart.ctx,
- options: yAxisOptions,
- chart: this,
- id: yAxisOptions.id,
- });
-
- this.scales[scale.id] = scale;
- }
- }, this);
- }
- }
- if (this.options.scale) {
- // Build radial axes
- var ScaleClass = Chart.scaleService.getScaleConstructor(this.options.scale.type);
- if (ScaleClass) {
- var scale = new ScaleClass({
- ctx: this.chart.ctx,
- options: this.options.scale,
- chart: this,
- });
-
- this.scale = scale;
-
- this.scales.radialScale = scale;
- }
- }
-
- Chart.scaleService.addScalesToLayout(this);
- },
-
- buildSurroundingItems: function() {
- if (this.options.title) {
- this.titleBlock = new Chart.Title({
- ctx: this.chart.ctx,
- options: this.options.title,
- chart: this
- });
-
- Chart.layoutService.addBox(this, this.titleBlock);
- }
-
- if (this.options.legend) {
- this.legend = new Chart.Legend({
- ctx: this.chart.ctx,
- options: this.options.legend,
- chart: this,
- });
-
- Chart.layoutService.addBox(this, this.legend);
- }
- },
-
- updateLayout: function() {
- Chart.layoutService.update(this, this.chart.width, this.chart.height);
- },
-
- buildOrUpdateControllers: function buildOrUpdateControllers() {
- var types = [];
- var newControllers = [];
-
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- if (!dataset.type) {
- dataset.type = this.config.type;
- }
-
- var type = dataset.type;
- types.push(type);
-
- if (dataset.controller) {
- dataset.controller.updateIndex(datasetIndex);
- } else {
- dataset.controller = new Chart.controllers[type](this, datasetIndex);
- newControllers.push(dataset.controller);
- }
- }, this);
-
- if (types.length > 1) {
- for (var i = 1; i < types.length; i++) {
- if (types[i] != types[i - 1]) {
- this.isCombo = true;
- break;
- }
- }
- }
-
- return newControllers;
- },
-
- resetElements: function resetElements() {
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- dataset.controller.reset();
- });
- },
-
- update: function update(animationDuration, lazy) {
- // In case the entire data object changed
- this.tooltip._data = this.data;
-
- // Make sure dataset controllers are updated and new controllers are reset
- var newControllers = this.buildOrUpdateControllers();
-
- Chart.layoutService.update(this, this.chart.width, this.chart.height);
-
- // Can only reset the new controllers after the scales have been updated
- helpers.each(newControllers, function(controller) {
- controller.reset();
- });
-
- // Make sure all dataset controllers have correct meta data counts
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- dataset.controller.buildOrUpdateElements();
- });
-
- // This will loop through any data and do the appropriate element update for the type
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- dataset.controller.update();
- });
- this.render(animationDuration, lazy);
- },
-
- render: function render(duration, lazy) {
-
- if (this.options.animation && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration == 'undefined' && this.options.animation.duration !== 0))) {
- var animation = new Chart.Animation();
- animation.numSteps = (duration || this.options.animation.duration) / 16.66; //60 fps
- animation.easing = this.options.animation.easing;
-
- // render function
- animation.render = function(chartInstance, animationObject) {
- var easingFunction = helpers.easingEffects[animationObject.easing];
- var stepDecimal = animationObject.currentStep / animationObject.numSteps;
- var easeDecimal = easingFunction(stepDecimal);
-
- chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);
- };
-
- // user events
- animation.onAnimationProgress = this.options.animation.onProgress;
- animation.onAnimationComplete = this.options.animation.onComplete;
-
- Chart.animationService.addAnimation(this, animation, duration, lazy);
- } else {
- this.draw();
- if (this.options.animation && this.options.animation.onComplete && this.options.animation.onComplete.call) {
- this.options.animation.onComplete.call(this);
- }
- }
- return this;
- },
-
- draw: function(ease) {
- var easingDecimal = ease || 1;
- this.clear();
-
- // Draw all the scales
- helpers.each(this.boxes, function(box) {
- box.draw(this.chartArea);
- }, this);
- if (this.scale) {
- this.scale.draw();
- }
-
- // Draw each dataset via its respective controller (reversed to support proper line stacking)
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- if (helpers.isDatasetVisible(dataset)) {
- dataset.controller.draw(ease);
- }
- });
-
- // Finally draw the tooltip
- this.tooltip.transition(easingDecimal).draw();
- },
-
- // Get the single element that was clicked on
- // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw
- getElementAtEvent: function(e) {
-
- var eventPosition = helpers.getRelativePosition(e, this.chart);
- var elementsArray = [];
-
- helpers.each(this.data.datasets, function(dataset, datasetIndex) {
- if (helpers.isDatasetVisible(dataset)) {
- helpers.each(dataset.metaData, function(element, index) {
- if (element.inRange(eventPosition.x, eventPosition.y)) {
- elementsArray.push(element);
- return elementsArray;
- }
- });
- }
- });
-
- return elementsArray;
- },
-
- getElementsAtEvent: function(e) {
- var eventPosition = helpers.getRelativePosition(e, this.chart);
- var elementsArray = [];
-
- var found = (function() {
- for (var i = 0; i < this.data.datasets.length; i++) {
- if (helpers.isDatasetVisible(this.data.datasets[i])) {
- for (var j = 0; j < this.data.datasets[i].metaData.length; j++) {
- if (this.data.datasets[i].metaData[j].inRange(eventPosition.x, eventPosition.y)) {
- return this.data.datasets[i].metaData[j];
- }
- }
- }
- }
- }).call(this);
-
- if (!found) {
- return elementsArray;
- }
-
- helpers.each(this.data.datasets, function(dataset, dsIndex) {
- if (helpers.isDatasetVisible(dataset)) {
- elementsArray.push(dataset.metaData[found._index]);
- }
- });
-
- return elementsArray;
- },
-
- getDatasetAtEvent: function(e) {
- var elementsArray = this.getElementAtEvent(e);
-
- if (elementsArray.length > 0) {
- elementsArray = this.data.datasets[elementsArray[0]._datasetIndex].metaData;
- }
-
- return elementsArray;
- },
-
- generateLegend: function generateLegend() {
- return this.options.legendCallback(this);
- },
-
- destroy: function destroy() {
- this.clear();
- helpers.unbindEvents(this, this.events);
- helpers.removeResizeListener(this.chart.canvas.parentNode);
-
- // Reset canvas height/width attributes
- var canvas = this.chart.canvas;
- canvas.width = this.chart.width;
- canvas.height = this.chart.height;
-
- // if we scaled the canvas in response to a devicePixelRatio !== 1, we need to undo that transform here
- if (this.chart.originalDevicePixelRatio !== undefined) {
- this.chart.ctx.scale(1 / this.chart.originalDevicePixelRatio, 1 / this.chart.originalDevicePixelRatio);
- }
-
- // Reset to the old style since it may have been changed by the device pixel ratio changes
- canvas.style.width = this.chart.originalCanvasStyleWidth;
- canvas.style.height = this.chart.originalCanvasStyleHeight;
-
- delete Chart.instances[this.id];
- },
-
- toBase64Image: function toBase64Image() {
- return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);
- },
-
- initToolTip: function initToolTip() {
- this.tooltip = new Chart.Tooltip({
- _chart: this.chart,
- _chartInstance: this,
- _data: this.data,
- _options: this.options,
- }, this);
- },
-
- bindEvents: function bindEvents() {
- helpers.bindEvents(this, this.options.events, function(evt) {
- this.eventHandler(evt);
- });
- },
- eventHandler: function eventHandler(e) {
- this.lastActive = this.lastActive || [];
- this.lastTooltipActive = this.lastTooltipActive || [];
-
- // Find Active Elements for hover and tooltips
- if (e.type == 'mouseout') {
- this.active = [];
- this.tooltipActive = [];
- } else {
-
- var _this = this;
- var getItemsForMode = function(mode) {
- switch (mode) {
- case 'single':
- return _this.getElementAtEvent(e);
- case 'label':
- return _this.getElementsAtEvent(e);
- case 'dataset':
- return _this.getDatasetAtEvent(e);
- default:
- return e;
- }
- };
-
- this.active = getItemsForMode(this.options.hover.mode);
- this.tooltipActive = getItemsForMode(this.options.tooltips.mode);
- }
-
- // On Hover hook
- if (this.options.hover.onHover) {
- this.options.hover.onHover.call(this, this.active);
- }
-
- if (e.type == 'mouseup' || e.type == 'click') {
- if (this.options.onClick) {
- this.options.onClick.call(this, e, this.active);
- }
-
- if (this.legend && this.legend.handleEvent) {
- this.legend.handleEvent(e);
- }
- }
-
- var dataset;
- var index;
-
- // Remove styling for last active (even if it may still be active)
- if (this.lastActive.length) {
- switch (this.options.hover.mode) {
- case 'single':
- this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0], this.lastActive[0]._datasetIndex, this.lastActive[0]._index);
- break;
- case 'label':
- case 'dataset':
- for (var i = 0; i < this.lastActive.length; i++) {
- if (this.lastActive[i])
- this.data.datasets[this.lastActive[i]._datasetIndex].controller.removeHoverStyle(this.lastActive[i], this.lastActive[i]._datasetIndex, this.lastActive[i]._index);
- }
- break;
- default:
- // Don't change anything
- }
- }
-
- // Built in hover styling
- if (this.active.length && this.options.hover.mode) {
- switch (this.options.hover.mode) {
- case 'single':
- this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);
- break;
- case 'label':
- case 'dataset':
- for (var j = 0; j < this.active.length; j++) {
- if (this.active[j])
- this.data.datasets[this.active[j]._datasetIndex].controller.setHoverStyle(this.active[j]);
- }
- break;
- default:
- // Don't change anything
- }
- }
-
-
- // Built in Tooltips
- if (this.options.tooltips.enabled || this.options.tooltips.custom) {
-
- // The usual updates
- this.tooltip.initialize();
- this.tooltip._active = this.tooltipActive;
- this.tooltip.update();
- }
-
- // Hover animations
- this.tooltip.pivot();
-
- if (!this.animating) {
- var changed;
-
- helpers.each(this.active, function(element, index) {
- if (element !== this.lastActive[index]) {
- changed = true;
- }
- }, this);
-
- helpers.each(this.tooltipActive, function(element, index) {
- if (element !== this.lastTooltipActive[index]) {
- changed = true;
- }
- }, this);
-
- // If entering, leaving, or changing elements, animate the change via pivot
- if ((this.lastActive.length !== this.active.length) ||
- (this.lastTooltipActive.length !== this.tooltipActive.length) ||
- changed) {
-
- this.stop();
-
- if (this.options.tooltips.enabled || this.options.tooltips.custom) {
- this.tooltip.update(true);
- }
-
- // We only need to render at this point. Updating will cause scales to be recomputed generating flicker & using more
- // memory than necessary.
- this.render(this.options.hover.animationDuration, true);
- }
- }
-
- // Remember Last Actives
- this.lastActive = this.active;
- this.lastTooltipActive = this.tooltipActive;
- return this;
- },
- });
-};
-
-},{}],23:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- // Base class for all dataset controllers (line, bar, etc)
- Chart.DatasetController = function(chart, datasetIndex) {
- this.initialize.call(this, chart, datasetIndex);
- };
-
- helpers.extend(Chart.DatasetController.prototype, {
- initialize: function(chart, datasetIndex) {
- this.chart = chart;
- this.index = datasetIndex;
- this.linkScales();
- this.addElements();
- },
- updateIndex: function(datasetIndex) {
- this.index = datasetIndex;
- },
-
- linkScales: function() {
- if (!this.getDataset().xAxisID) {
- this.getDataset().xAxisID = this.chart.options.scales.xAxes[0].id;
- }
-
- if (!this.getDataset().yAxisID) {
- this.getDataset().yAxisID = this.chart.options.scales.yAxes[0].id;
- }
- },
-
- getDataset: function() {
- return this.chart.data.datasets[this.index];
- },
-
- getScaleForId: function(scaleID) {
- return this.chart.scales[scaleID];
- },
-
- reset: function() {
- this.update(true);
- },
-
- buildOrUpdateElements: function buildOrUpdateElements() {
- // Handle the number of data points changing
- var numData = this.getDataset().data.length;
- var numMetaData = this.getDataset().metaData.length;
-
- // Make sure that we handle number of datapoints changing
- if (numData < numMetaData) {
- // Remove excess bars for data points that have been removed
- this.getDataset().metaData.splice(numData, numMetaData - numData);
- } else if (numData > numMetaData) {
- // Add new elements
- for (var index = numMetaData; index < numData; ++index) {
- this.addElementAndReset(index);
- }
- }
- },
-
- // Controllers should implement the following
- addElements: helpers.noop,
- addElementAndReset: helpers.noop,
- draw: helpers.noop,
- removeHoverStyle: helpers.noop,
- setHoverStyle: helpers.noop,
- update: helpers.noop,
- });
-
- Chart.DatasetController.extend = helpers.inherits;
-
-};
-
-},{}],24:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.elements = {};
-
- Chart.Element = function(configuration) {
- helpers.extend(this, configuration);
- this.initialize.apply(this, arguments);
- };
- helpers.extend(Chart.Element.prototype, {
- initialize: function() {},
- pivot: function() {
- if (!this._view) {
- this._view = helpers.clone(this._model);
- }
- this._start = helpers.clone(this._view);
- return this;
- },
- transition: function(ease) {
- if (!this._view) {
- this._view = helpers.clone(this._model);
- }
-
- // No animation -> No Transition
- if (ease === 1) {
- this._view = this._model;
- this._start = null;
- return this;
- }
-
- if (!this._start) {
- this.pivot();
- }
-
- helpers.each(this._model, function(value, key) {
-
- if (key[0] === '_' || !this._model.hasOwnProperty(key)) {
- // Only non-underscored properties
- }
-
- // Init if doesn't exist
- else if (!this._view.hasOwnProperty(key)) {
- if (typeof value === 'number' && !isNaN(this._view[key])) {
- this._view[key] = value * ease;
- } else {
- this._view[key] = value;
- }
- }
-
- // No unnecessary computations
- else if (value === this._view[key]) {
- // It's the same! Woohoo!
- }
-
- // Color transitions if possible
- else if (typeof value === 'string') {
- try {
- var color = helpers.color(this._start[key]).mix(helpers.color(this._model[key]), ease);
- this._view[key] = color.rgbString();
- } catch (err) {
- this._view[key] = value;
- }
- }
- // Number transitions
- else if (typeof value === 'number') {
- var startVal = this._start[key] !== undefined && isNaN(this._start[key]) === false ? this._start[key] : 0;
- this._view[key] = ((this._model[key] - startVal) * ease) + startVal;
- }
- // Everything else
- else {
- this._view[key] = value;
- }
- }, this);
-
- return this;
- },
- tooltipPosition: function() {
- return {
- x: this._model.x,
- y: this._model.y
- };
- },
- hasValue: function() {
- return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);
- }
- });
-
- Chart.Element.extend = helpers.inherits;
-
-};
-
-},{}],25:[function(require,module,exports){
-/*global window: false */
-/*global document: false */
-"use strict";
-
-var color = require('chartjs-color');
-
-module.exports = function(Chart) {
-
- //Global Chart helpers object for utility methods and classes
- var helpers = Chart.helpers = {};
-
- //-- Basic js utility methods
- helpers.each = function(loopable, callback, self, reverse) {
- // Check to see if null or undefined firstly.
- var i, len;
- if (helpers.isArray(loopable)) {
- len = loopable.length;
- if (reverse) {
- for (i = len - 1; i >= 0; i--) {
- callback.call(self, loopable[i], i);
- }
- } else {
- for (i = 0; i < len; i++) {
- callback.call(self, loopable[i], i);
- }
- }
- } else if (typeof loopable === 'object') {
- var keys = Object.keys(loopable);
- len = keys.length;
- for (i = 0; i < len; i++) {
- callback.call(self, loopable[keys[i]], keys[i]);
- }
- }
- };
- helpers.clone = function(obj) {
- var objClone = {};
- helpers.each(obj, function(value, key) {
- if (obj.hasOwnProperty(key)) {
- if (helpers.isArray(value)) {
- objClone[key] = value.slice(0);
- } else if (typeof value === 'object' && value !== null) {
- objClone[key] = helpers.clone(value);
- } else {
- objClone[key] = value;
- }
- }
- });
- return objClone;
- };
- helpers.extend = function(base) {
- var len = arguments.length;
- var additionalArgs = [];
- for (var i = 1; i < len; i++) {
- additionalArgs.push(arguments[i]);
- }
- helpers.each(additionalArgs, function(extensionObject) {
- helpers.each(extensionObject, function(value, key) {
- if (extensionObject.hasOwnProperty(key)) {
- base[key] = value;
- }
- });
- });
- return base;
- };
- // Need a special merge function to chart configs since they are now grouped
- helpers.configMerge = function(_base) {
- var base = helpers.clone(_base);
- helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {
- helpers.each(extension, function(value, key) {
- if (extension.hasOwnProperty(key)) {
- if (key === 'scales') {
- // Scale config merging is complex. Add out own function here for that
- base[key] = helpers.scaleMerge(base.hasOwnProperty(key) ? base[key] : {}, value);
-
- } else if (key === 'scale') {
- // Used in polar area & radar charts since there is only one scale
- base[key] = helpers.configMerge(base.hasOwnProperty(key) ? base[key] : {}, Chart.scaleService.getScaleDefaults(value.type), value);
- } else if (base.hasOwnProperty(key) && helpers.isArray(base[key]) && helpers.isArray(value)) {
- // In this case we have an array of objects replacing another array. Rather than doing a strict replace,
- // merge. This allows easy scale option merging
- var baseArray = base[key];
-
- helpers.each(value, function(valueObj, index) {
-
- if (index < baseArray.length) {
- if (typeof baseArray[index] == 'object' && baseArray[index] !== null && typeof valueObj == 'object' && valueObj !== null) {
- // Two objects are coming together. Do a merge of them.
- baseArray[index] = helpers.configMerge(baseArray[index], valueObj);
- } else {
- // Just overwrite in this case since there is nothing to merge
- baseArray[index] = valueObj;
- }
- } else {
- baseArray.push(valueObj); // nothing to merge
- }
- });
-
- } else if (base.hasOwnProperty(key) && typeof base[key] == "object" && base[key] !== null && typeof value == "object") {
- // If we are overwriting an object with an object, do a merge of the properties.
- base[key] = helpers.configMerge(base[key], value);
-
- } else {
- // can just overwrite the value in this case
- base[key] = value;
- }
- }
- });
- });
-
- return base;
- };
- helpers.extendDeep = function(_base) {
- return _extendDeep.apply(this, arguments);
-
- function _extendDeep(dst) {
- helpers.each(arguments, function(obj) {
- if (obj !== dst) {
- helpers.each(obj, function(value, key) {
- if (dst[key] && dst[key].constructor && dst[key].constructor === Object) {
- _extendDeep(dst[key], value);
- } else {
- dst[key] = value;
- }
- });
- }
- });
- return dst;
- }
- };
- helpers.scaleMerge = function(_base, extension) {
- var base = helpers.clone(_base);
-
- helpers.each(extension, function(value, key) {
- if (extension.hasOwnProperty(key)) {
- if (key === 'xAxes' || key === 'yAxes') {
- // These properties are arrays of items
- if (base.hasOwnProperty(key)) {
- helpers.each(value, function(valueObj, index) {
- if (index >= base[key].length || !base[key][index].type) {
- base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));
- } else if (valueObj.type !== base[key][index].type) {
- // Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults
- base[key][index] = helpers.configMerge(base[key][index], valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj);
- } else {
- // Type is the same
- base[key][index] = helpers.configMerge(base[key][index], valueObj);
- }
- });
- } else {
- base[key] = [];
- helpers.each(value, function(valueObj) {
- base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));
- });
- }
- } else if (base.hasOwnProperty(key) && typeof base[key] == "object" && base[key] !== null && typeof value == "object") {
- // If we are overwriting an object with an object, do a merge of the properties.
- base[key] = helpers.configMerge(base[key], value);
-
- } else {
- // can just overwrite the value in this case
- base[key] = value;
- }
- }
- });
-
- return base;
- };
- helpers.getValueAtIndexOrDefault = function(value, index, defaultValue) {
- if (value === undefined || value === null) {
- return defaultValue;
- }
-
- if (helpers.isArray(value)) {
- return index < value.length ? value[index] : defaultValue;
- }
-
- return value;
- };
- helpers.getValueOrDefault = function(value, defaultValue) {
- return value === undefined ? defaultValue : value;
- };
- helpers.indexOf = function(arrayToSearch, item) {
- if (Array.prototype.indexOf) {
- return arrayToSearch.indexOf(item);
- } else {
- for (var i = 0; i < arrayToSearch.length; i++) {
- if (arrayToSearch[i] === item)
- return i;
- }
- return -1;
- }
- };
- helpers.where = function(collection, filterCallback) {
- var filtered = [];
-
- helpers.each(collection, function(item) {
- if (filterCallback(item)) {
- filtered.push(item);
- }
- });
-
- return filtered;
- };
- helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {
- // Default to start of the array
- if (startIndex === undefined || startIndex === null) {
- startIndex = -1;
- }
- for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
- var currentItem = arrayToSearch[i];
- if (filterCallback(currentItem)) {
- return currentItem;
- }
- }
- };
- helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {
- // Default to end of the array
- if (startIndex === undefined || startIndex === null) {
- startIndex = arrayToSearch.length;
- }
- for (var i = startIndex - 1; i >= 0; i--) {
- var currentItem = arrayToSearch[i];
- if (filterCallback(currentItem)) {
- return currentItem;
- }
- }
- };
- helpers.inherits = function(extensions) {
- //Basic javascript inheritance based on the model created in Backbone.js
- var parent = this;
- var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function() {
- return parent.apply(this, arguments);
- };
-
- var Surrogate = function() {
- this.constructor = ChartElement;
- };
- Surrogate.prototype = parent.prototype;
- ChartElement.prototype = new Surrogate();
-
- ChartElement.extend = helpers.inherits;
-
- if (extensions) {
- helpers.extend(ChartElement.prototype, extensions);
- }
-
- ChartElement.__super__ = parent.prototype;
-
- return ChartElement;
- };
- helpers.noop = function() {};
- helpers.uid = (function() {
- var id = 0;
- return function() {
- return "chart-" + id++;
- };
- })();
- helpers.warn = function(str) {
- //Method for warning of errors
- if (console && typeof console.warn === "function") {
- console.warn(str);
- }
- };
- //-- Math methods
- helpers.isNumber = function(n) {
- return !isNaN(parseFloat(n)) && isFinite(n);
- };
- helpers.almostEquals = function(x, y, epsilon) {
- return Math.abs(x - y) < epsilon;
- };
- helpers.max = function(array) {
- return array.reduce(function(max, value) {
- if (!isNaN(value)) {
- return Math.max(max, value);
- } else {
- return max;
- }
- }, Number.NEGATIVE_INFINITY);
- };
- helpers.min = function(array) {
- return array.reduce(function(min, value) {
- if (!isNaN(value)) {
- return Math.min(min, value);
- } else {
- return min;
- }
- }, Number.POSITIVE_INFINITY);
- };
- helpers.sign = function(x) {
- if (Math.sign) {
- return Math.sign(x);
- } else {
- x = +x; // convert to a number
- if (x === 0 || isNaN(x)) {
- return x;
- }
- return x > 0 ? 1 : -1;
- }
- };
- helpers.log10 = function(x) {
- if (Math.log10) {
- return Math.log10(x);
- } else {
- return Math.log(x) / Math.LN10;
- }
- };
- helpers.toRadians = function(degrees) {
- return degrees * (Math.PI / 180);
- };
- helpers.toDegrees = function(radians) {
- return radians * (180 / Math.PI);
- };
- // Gets the angle from vertical upright to the point about a centre.
- helpers.getAngleFromPoint = function(centrePoint, anglePoint) {
- var distanceFromXCenter = anglePoint.x - centrePoint.x,
- distanceFromYCenter = anglePoint.y - centrePoint.y,
- radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
-
- var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);
-
- if (angle < (-0.5 * Math.PI)) {
- angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
- }
-
- return {
- angle: angle,
- distance: radialDistanceFromCenter
- };
- };
- helpers.aliasPixel = function(pixelWidth) {
- return (pixelWidth % 2 === 0) ? 0 : 0.5;
- };
- helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {
- //Props to Rob Spencer at scaled innovation for his post on splining between points
- //http://scaledinnovation.com/analytics/splines/aboutSplines.html
-
- // This function must also respect "skipped" points
-
- var previous = firstPoint.skip ? middlePoint : firstPoint,
- current = middlePoint,
- next = afterPoint.skip ? middlePoint : afterPoint;
-
- var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));
- var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));
-
- var s01 = d01 / (d01 + d12);
- var s12 = d12 / (d01 + d12);
-
- // If all points are the same, s01 & s02 will be inf
- s01 = isNaN(s01) ? 0 : s01;
- s12 = isNaN(s12) ? 0 : s12;
-
- var fa = t * s01; // scaling factor for triangle Ta
- var fb = t * s12;
-
- return {
- previous: {
- x: current.x - fa * (next.x - previous.x),
- y: current.y - fa * (next.y - previous.y)
- },
- next: {
- x: current.x + fb * (next.x - previous.x),
- y: current.y + fb * (next.y - previous.y)
- }
- };
- };
- helpers.nextItem = function(collection, index, loop) {
- if (loop) {
- return index >= collection.length - 1 ? collection[0] : collection[index + 1];
- }
-
- return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];
- };
- helpers.previousItem = function(collection, index, loop) {
- if (loop) {
- return index <= 0 ? collection[collection.length - 1] : collection[index - 1];
- }
- return index <= 0 ? collection[0] : collection[index - 1];
- };
- // Implementation of the nice number algorithm used in determining where axis labels will go
- helpers.niceNum = function(range, round) {
- var exponent = Math.floor(helpers.log10(range));
- var fraction = range / Math.pow(10, exponent);
- var niceFraction;
-
- if (round) {
- if (fraction < 1.5) {
- niceFraction = 1;
- } else if (fraction < 3) {
- niceFraction = 2;
- } else if (fraction < 7) {
- niceFraction = 5;
- } else {
- niceFraction = 10;
- }
- } else {
- if (fraction <= 1.0) {
- niceFraction = 1;
- } else if (fraction <= 2) {
- niceFraction = 2;
- } else if (fraction <= 5) {
- niceFraction = 5;
- } else {
- niceFraction = 10;
- }
- }
-
- return niceFraction * Math.pow(10, exponent);
- };
- //Easing functions adapted from Robert Penner's easing equations
- //http://www.robertpenner.com/easing/
- var easingEffects = helpers.easingEffects = {
- linear: function(t) {
- return t;
- },
- easeInQuad: function(t) {
- return t * t;
- },
- easeOutQuad: function(t) {
- return -1 * t * (t - 2);
- },
- easeInOutQuad: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t;
- }
- return -1 / 2 * ((--t) * (t - 2) - 1);
- },
- easeInCubic: function(t) {
- return t * t * t;
- },
- easeOutCubic: function(t) {
- return 1 * ((t = t / 1 - 1) * t * t + 1);
- },
- easeInOutCubic: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t * t;
- }
- return 1 / 2 * ((t -= 2) * t * t + 2);
- },
- easeInQuart: function(t) {
- return t * t * t * t;
- },
- easeOutQuart: function(t) {
- return -1 * ((t = t / 1 - 1) * t * t * t - 1);
- },
- easeInOutQuart: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t * t * t;
- }
- return -1 / 2 * ((t -= 2) * t * t * t - 2);
- },
- easeInQuint: function(t) {
- return 1 * (t /= 1) * t * t * t * t;
- },
- easeOutQuint: function(t) {
- return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
- },
- easeInOutQuint: function(t) {
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * t * t * t * t * t;
- }
- return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
- },
- easeInSine: function(t) {
- return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
- },
- easeOutSine: function(t) {
- return 1 * Math.sin(t / 1 * (Math.PI / 2));
- },
- easeInOutSine: function(t) {
- return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
- },
- easeInExpo: function(t) {
- return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
- },
- easeOutExpo: function(t) {
- return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
- },
- easeInOutExpo: function(t) {
- if (t === 0) {
- return 0;
- }
- if (t === 1) {
- return 1;
- }
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * Math.pow(2, 10 * (t - 1));
- }
- return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
- },
- easeInCirc: function(t) {
- if (t >= 1) {
- return t;
- }
- return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
- },
- easeOutCirc: function(t) {
- return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
- },
- easeInOutCirc: function(t) {
- if ((t /= 1 / 2) < 1) {
- return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
- }
- return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
- },
- easeInElastic: function(t) {
- var s = 1.70158;
- var p = 0;
- var a = 1;
- if (t === 0) {
- return 0;
- }
- if ((t /= 1) == 1) {
- return 1;
- }
- if (!p) {
- p = 1 * 0.3;
- }
- if (a < Math.abs(1)) {
- a = 1;
- s = p / 4;
- } else {
- s = p / (2 * Math.PI) * Math.asin(1 / a);
- }
- return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
- },
- easeOutElastic: function(t) {
- var s = 1.70158;
- var p = 0;
- var a = 1;
- if (t === 0) {
- return 0;
- }
- if ((t /= 1) == 1) {
- return 1;
- }
- if (!p) {
- p = 1 * 0.3;
- }
- if (a < Math.abs(1)) {
- a = 1;
- s = p / 4;
- } else {
- s = p / (2 * Math.PI) * Math.asin(1 / a);
- }
- return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
- },
- easeInOutElastic: function(t) {
- var s = 1.70158;
- var p = 0;
- var a = 1;
- if (t === 0) {
- return 0;
- }
- if ((t /= 1 / 2) == 2) {
- return 1;
- }
- if (!p) {
- p = 1 * (0.3 * 1.5);
- }
- if (a < Math.abs(1)) {
- a = 1;
- s = p / 4;
- } else {
- s = p / (2 * Math.PI) * Math.asin(1 / a);
- }
- if (t < 1) {
- return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
- }
- return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
- },
- easeInBack: function(t) {
- var s = 1.70158;
- return 1 * (t /= 1) * t * ((s + 1) * t - s);
- },
- easeOutBack: function(t) {
- var s = 1.70158;
- return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
- },
- easeInOutBack: function(t) {
- var s = 1.70158;
- if ((t /= 1 / 2) < 1) {
- return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
- }
- return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
- },
- easeInBounce: function(t) {
- return 1 - easingEffects.easeOutBounce(1 - t);
- },
- easeOutBounce: function(t) {
- if ((t /= 1) < (1 / 2.75)) {
- return 1 * (7.5625 * t * t);
- } else if (t < (2 / 2.75)) {
- return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
- } else if (t < (2.5 / 2.75)) {
- return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
- } else {
- return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
- }
- },
- easeInOutBounce: function(t) {
- if (t < 1 / 2) {
- return easingEffects.easeInBounce(t * 2) * 0.5;
- }
- return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
- }
- };
- //Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
- helpers.requestAnimFrame = (function() {
- return window.requestAnimationFrame ||
- window.webkitRequestAnimationFrame ||
- window.mozRequestAnimationFrame ||
- window.oRequestAnimationFrame ||
- window.msRequestAnimationFrame ||
- function(callback) {
- return window.setTimeout(callback, 1000 / 60);
- };
- })();
- helpers.cancelAnimFrame = (function() {
- return window.cancelAnimationFrame ||
- window.webkitCancelAnimationFrame ||
- window.mozCancelAnimationFrame ||
- window.oCancelAnimationFrame ||
- window.msCancelAnimationFrame ||
- function(callback) {
- return window.clearTimeout(callback, 1000 / 60);
- };
- })();
- //-- DOM methods
- helpers.getRelativePosition = function(evt, chart) {
- var mouseX, mouseY;
- var e = evt.originalEvent || evt,
- canvas = evt.currentTarget || evt.srcElement,
- boundingRect = canvas.getBoundingClientRect();
-
- if (e.touches && e.touches.length > 0) {
- mouseX = e.touches[0].clientX;
- mouseY = e.touches[0].clientY;
-
- } else {
- mouseX = e.clientX;
- mouseY = e.clientY;
- }
-
- // Scale mouse coordinates into canvas coordinates
- // by following the pattern laid out by 'jerryj' in the comments of
- // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
-
- // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However
- // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here
- mouseX = Math.round((mouseX - boundingRect.left) / (boundingRect.right - boundingRect.left) * canvas.width / chart.currentDevicePixelRatio);
- mouseY = Math.round((mouseY - boundingRect.top) / (boundingRect.bottom - boundingRect.top) * canvas.height / chart.currentDevicePixelRatio);
-
- return {
- x: mouseX,
- y: mouseY
- };
-
- };
- helpers.addEvent = function(node, eventType, method) {
- if (node.addEventListener) {
- node.addEventListener(eventType, method);
- } else if (node.attachEvent) {
- node.attachEvent("on" + eventType, method);
- } else {
- node["on" + eventType] = method;
- }
- };
- helpers.removeEvent = function(node, eventType, handler) {
- if (node.removeEventListener) {
- node.removeEventListener(eventType, handler, false);
- } else if (node.detachEvent) {
- node.detachEvent("on" + eventType, handler);
- } else {
- node["on" + eventType] = helpers.noop;
- }
- };
- helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {
- // Create the events object if it's not already present
- if (!chartInstance.events)
- chartInstance.events = {};
-
- helpers.each(arrayOfEvents, function(eventName) {
- chartInstance.events[eventName] = function() {
- handler.apply(chartInstance, arguments);
- };
- helpers.addEvent(chartInstance.chart.canvas, eventName, chartInstance.events[eventName]);
- });
- };
- helpers.unbindEvents = function(chartInstance, arrayOfEvents) {
- helpers.each(arrayOfEvents, function(handler, eventName) {
- helpers.removeEvent(chartInstance.chart.canvas, eventName, handler);
- });
- };
- helpers.getConstraintWidth = function(domNode) { // returns Number or undefined if no constraint
- var constrainedWidth;
- var constrainedWNode = document.defaultView.getComputedStyle(domNode)['max-width'];
- var constrainedWContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-width'];
- var hasCWNode = constrainedWNode !== null && constrainedWNode !== "none";
- var hasCWContainer = constrainedWContainer !== null && constrainedWContainer !== "none";
-
- if (hasCWNode || hasCWContainer) {
- constrainedWidth = Math.min((hasCWNode ? parseInt(constrainedWNode, 10) : Number.POSITIVE_INFINITY), (hasCWContainer ? parseInt(constrainedWContainer, 10) : Number.POSITIVE_INFINITY));
- }
- return constrainedWidth;
- };
- // returns Number or undefined if no constraint
- helpers.getConstraintHeight = function(domNode) {
- var constrainedHeight;
- var constrainedHNode = document.defaultView.getComputedStyle(domNode)['max-height'];
- var constrainedHContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-height'];
- var hasCHNode = constrainedHNode !== null && constrainedHNode !== "none";
- var hasCHContainer = constrainedHContainer !== null && constrainedHContainer !== "none";
-
- if (constrainedHNode || constrainedHContainer) {
- constrainedHeight = Math.min((hasCHNode ? parseInt(constrainedHNode, 10) : Number.POSITIVE_INFINITY), (hasCHContainer ? parseInt(constrainedHContainer, 10) : Number.POSITIVE_INFINITY));
- }
- return constrainedHeight;
- };
- helpers.getMaximumWidth = function(domNode) {
- var container = domNode.parentNode;
- var padding = parseInt(helpers.getStyle(container, 'padding-left')) + parseInt(helpers.getStyle(container, 'padding-right'));
-
- var w = container.clientWidth - padding;
- var cw = helpers.getConstraintWidth(domNode);
- if (cw !== undefined) {
- w = Math.min(w, cw);
- }
-
- return w;
- };
- helpers.getMaximumHeight = function(domNode) {
- var container = domNode.parentNode;
- var padding = parseInt(helpers.getStyle(container, 'padding-top')) + parseInt(helpers.getStyle(container, 'padding-bottom'));
-
- var h = container.clientHeight - padding;
- var ch = helpers.getConstraintHeight(domNode);
- if (ch !== undefined) {
- h = Math.min(h, ch);
- }
-
- return h;
- };
- helpers.getStyle = function(el, property) {
- return el.currentStyle ?
- el.currentStyle[property] :
- document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
- };
- helpers.retinaScale = function(chart) {
- var ctx = chart.ctx;
- var width = chart.canvas.width;
- var height = chart.canvas.height;
- var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;
-
- if (pixelRatio !== 1) {
- ctx.canvas.height = height * pixelRatio;
- ctx.canvas.width = width * pixelRatio;
- ctx.scale(pixelRatio, pixelRatio);
-
- ctx.canvas.style.width = width + 'px';
- ctx.canvas.style.height = height + 'px';
-
- // Store the device pixel ratio so that we can go backwards in `destroy`.
- // The devicePixelRatio changes with zoom, so there are no guarantees that it is the same
- // when destroy is called
- chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;
- }
- };
- //-- Canvas methods
- helpers.clear = function(chart) {
- chart.ctx.clearRect(0, 0, chart.width, chart.height);
- };
- helpers.fontString = function(pixelSize, fontStyle, fontFamily) {
- return fontStyle + " " + pixelSize + "px " + fontFamily;
- };
- helpers.longestText = function(ctx, font, arrayOfStrings, cache) {
- cache = cache || {};
- cache.data = cache.data || {};
- cache.garbageCollect = cache.garbageCollect || [];
-
- if (cache.font !== font) {
- cache.data = {};
- cache.garbageCollect = [];
- cache.font = font;
- }
-
- ctx.font = font;
- var longest = 0;
- helpers.each(arrayOfStrings, function(string) {
- var textWidth = cache.data[string];
- if (!textWidth) {
- textWidth = cache.data[string] = ctx.measureText(string).width;
- cache.garbageCollect.push(string);
- }
- if (textWidth > longest)
- longest = textWidth;
- });
-
- var gcLen = cache.garbageCollect.length / 2;
- if (gcLen > arrayOfStrings.length) {
- for (var i = 0; i < gcLen; i++) {
- var key = cache.garbageCollect.shift();
- delete cache.data[key];
- }
- }
-
- return longest;
- };
- helpers.drawRoundedRectangle = function(ctx, x, y, width, height, radius) {
- ctx.beginPath();
- ctx.moveTo(x + radius, y);
- ctx.lineTo(x + width - radius, y);
- ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
- ctx.lineTo(x + width, y + height - radius);
- ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
- ctx.lineTo(x + radius, y + height);
- ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
- ctx.lineTo(x, y + radius);
- ctx.quadraticCurveTo(x, y, x + radius, y);
- ctx.closePath();
- };
- helpers.color = function(c) {
- if (!color) {
- console.log('Color.js not found!');
- return c;
- }
- return color(c);
- };
- helpers.addResizeListener = function(node, callback) {
- // Hide an iframe before the node
- var hiddenIframe = document.createElement('iframe');
- var hiddenIframeClass = 'chartjs-hidden-iframe';
-
- if (hiddenIframe.classlist) {
- // can use classlist
- hiddenIframe.classlist.add(hiddenIframeClass);
- } else {
- hiddenIframe.setAttribute('class', hiddenIframeClass);
- }
-
- // Set the style
- hiddenIframe.style.width = '100%';
- hiddenIframe.style.display = 'block';
- hiddenIframe.style.border = 0;
- hiddenIframe.style.height = 0;
- hiddenIframe.style.margin = 0;
- hiddenIframe.style.position = 'absolute';
- hiddenIframe.style.left = 0;
- hiddenIframe.style.right = 0;
- hiddenIframe.style.top = 0;
- hiddenIframe.style.bottom = 0;
-
- // Insert the iframe so that contentWindow is available
- node.insertBefore(hiddenIframe, node.firstChild);
-
- (hiddenIframe.contentWindow || hiddenIframe).onresize = function() {
- if (callback) {
- callback();
- }
- };
- };
- helpers.removeResizeListener = function(node) {
- var hiddenIframe = node.querySelector('.chartjs-hidden-iframe');
-
- // Remove the resize detect iframe
- if (hiddenIframe) {
- hiddenIframe.parentNode.removeChild(hiddenIframe);
- }
- };
- helpers.isArray = function(obj) {
- if (!Array.isArray) {
- return Object.prototype.toString.call(obj) === '[object Array]';
- }
- return Array.isArray(obj);
- };
- helpers.pushAllIfDefined = function(element, array) {
- if (typeof element == "undefined") {
- return;
- }
-
- if (helpers.isArray(element)) {
- array.push.apply(array, element);
- } else {
- array.push(element);
- }
- };
- helpers.isDatasetVisible = function(dataset) {
- return !dataset.hidden;
- };
- helpers.callCallback = function(fn, args, _tArg) {
- if (fn && typeof fn.call === 'function') {
- fn.apply(_tArg, args);
- }
- };
-
+},{"color-convert":3,"color-string":4}],6:[function(require,module,exports){
+module.exports = {\r
+ "aliceblue": [240, 248, 255],\r
+ "antiquewhite": [250, 235, 215],\r
+ "aqua": [0, 255, 255],\r
+ "aquamarine": [127, 255, 212],\r
+ "azure": [240, 255, 255],\r
+ "beige": [245, 245, 220],\r
+ "bisque": [255, 228, 196],\r
+ "black": [0, 0, 0],\r
+ "blanchedalmond": [255, 235, 205],\r
+ "blue": [0, 0, 255],\r
+ "blueviolet": [138, 43, 226],\r
+ "brown": [165, 42, 42],\r
+ "burlywood": [222, 184, 135],\r
+ "cadetblue": [95, 158, 160],\r
+ "chartreuse": [127, 255, 0],\r
+ "chocolate": [210, 105, 30],\r
+ "coral": [255, 127, 80],\r
+ "cornflowerblue": [100, 149, 237],\r
+ "cornsilk": [255, 248, 220],\r
+ "crimson": [220, 20, 60],\r
+ "cyan": [0, 255, 255],\r
+ "darkblue": [0, 0, 139],\r
+ "darkcyan": [0, 139, 139],\r
+ "darkgoldenrod": [184, 134, 11],\r
+ "darkgray": [169, 169, 169],\r
+ "darkgreen": [0, 100, 0],\r
+ "darkgrey": [169, 169, 169],\r
+ "darkkhaki": [189, 183, 107],\r
+ "darkmagenta": [139, 0, 139],\r
+ "darkolivegreen": [85, 107, 47],\r
+ "darkorange": [255, 140, 0],\r
+ "darkorchid": [153, 50, 204],\r
+ "darkred": [139, 0, 0],\r
+ "darksalmon": [233, 150, 122],\r
+ "darkseagreen": [143, 188, 143],\r
+ "darkslateblue": [72, 61, 139],\r
+ "darkslategray": [47, 79, 79],\r
+ "darkslategrey": [47, 79, 79],\r
+ "darkturquoise": [0, 206, 209],\r
+ "darkviolet": [148, 0, 211],\r
+ "deeppink": [255, 20, 147],\r
+ "deepskyblue": [0, 191, 255],\r
+ "dimgray": [105, 105, 105],\r
+ "dimgrey": [105, 105, 105],\r
+ "dodgerblue": [30, 144, 255],\r
+ "firebrick": [178, 34, 34],\r
+ "floralwhite": [255, 250, 240],\r
+ "forestgreen": [34, 139, 34],\r
+ "fuchsia": [255, 0, 255],\r
+ "gainsboro": [220, 220, 220],\r
+ "ghostwhite": [248, 248, 255],\r
+ "gold": [255, 215, 0],\r
+ "goldenrod": [218, 165, 32],\r
+ "gray": [128, 128, 128],\r
+ "green": [0, 128, 0],\r
+ "greenyellow": [173, 255, 47],\r
+ "grey": [128, 128, 128],\r
+ "honeydew": [240, 255, 240],\r
+ "hotpink": [255, 105, 180],\r
+ "indianred": [205, 92, 92],\r
+ "indigo": [75, 0, 130],\r
+ "ivory": [255, 255, 240],\r
+ "khaki": [240, 230, 140],\r
+ "lavender": [230, 230, 250],\r
+ "lavenderblush": [255, 240, 245],\r
+ "lawngreen": [124, 252, 0],\r
+ "lemonchiffon": [255, 250, 205],\r
+ "lightblue": [173, 216, 230],\r
+ "lightcoral": [240, 128, 128],\r
+ "lightcyan": [224, 255, 255],\r
+ "lightgoldenrodyellow": [250, 250, 210],\r
+ "lightgray": [211, 211, 211],\r
+ "lightgreen": [144, 238, 144],\r
+ "lightgrey": [211, 211, 211],\r
+ "lightpink": [255, 182, 193],\r
+ "lightsalmon": [255, 160, 122],\r
+ "lightseagreen": [32, 178, 170],\r
+ "lightskyblue": [135, 206, 250],\r
+ "lightslategray": [119, 136, 153],\r
+ "lightslategrey": [119, 136, 153],\r
+ "lightsteelblue": [176, 196, 222],\r
+ "lightyellow": [255, 255, 224],\r
+ "lime": [0, 255, 0],\r
+ "limegreen": [50, 205, 50],\r
+ "linen": [250, 240, 230],\r
+ "magenta": [255, 0, 255],\r
+ "maroon": [128, 0, 0],\r
+ "mediumaquamarine": [102, 205, 170],\r
+ "mediumblue": [0, 0, 205],\r
+ "mediumorchid": [186, 85, 211],\r
+ "mediumpurple": [147, 112, 219],\r
+ "mediumseagreen": [60, 179, 113],\r
+ "mediumslateblue": [123, 104, 238],\r
+ "mediumspringgreen": [0, 250, 154],\r
+ "mediumturquoise": [72, 209, 204],\r
+ "mediumvioletred": [199, 21, 133],\r
+ "midnightblue": [25, 25, 112],\r
+ "mintcream": [245, 255, 250],\r
+ "mistyrose": [255, 228, 225],\r
+ "moccasin": [255, 228, 181],\r
+ "navajowhite": [255, 222, 173],\r
+ "navy": [0, 0, 128],\r
+ "oldlace": [253, 245, 230],\r
+ "olive": [128, 128, 0],\r
+ "olivedrab": [107, 142, 35],\r
+ "orange": [255, 165, 0],\r
+ "orangered": [255, 69, 0],\r
+ "orchid": [218, 112, 214],\r
+ "palegoldenrod": [238, 232, 170],\r
+ "palegreen": [152, 251, 152],\r
+ "paleturquoise": [175, 238, 238],\r
+ "palevioletred": [219, 112, 147],\r
+ "papayawhip": [255, 239, 213],\r
+ "peachpuff": [255, 218, 185],\r
+ "peru": [205, 133, 63],\r
+ "pink": [255, 192, 203],\r
+ "plum": [221, 160, 221],\r
+ "powderblue": [176, 224, 230],\r
+ "purple": [128, 0, 128],\r
+ "rebeccapurple": [102, 51, 153],\r
+ "red": [255, 0, 0],\r
+ "rosybrown": [188, 143, 143],\r
+ "royalblue": [65, 105, 225],\r
+ "saddlebrown": [139, 69, 19],\r
+ "salmon": [250, 128, 114],\r
+ "sandybrown": [244, 164, 96],\r
+ "seagreen": [46, 139, 87],\r
+ "seashell": [255, 245, 238],\r
+ "sienna": [160, 82, 45],\r
+ "silver": [192, 192, 192],\r
+ "skyblue": [135, 206, 235],\r
+ "slateblue": [106, 90, 205],\r
+ "slategray": [112, 128, 144],\r
+ "slategrey": [112, 128, 144],\r
+ "snow": [255, 250, 250],\r
+ "springgreen": [0, 255, 127],\r
+ "steelblue": [70, 130, 180],\r
+ "tan": [210, 180, 140],\r
+ "teal": [0, 128, 128],\r
+ "thistle": [216, 191, 216],\r
+ "tomato": [255, 99, 71],\r
+ "turquoise": [64, 224, 208],\r
+ "violet": [238, 130, 238],\r
+ "wheat": [245, 222, 179],\r
+ "white": [255, 255, 255],\r
+ "whitesmoke": [245, 245, 245],\r
+ "yellow": [255, 255, 0],\r
+ "yellowgreen": [154, 205, 50]\r
};
+},{}],7:[function(require,module,exports){
+/*!\r
+ * Chart.js\r
+ * http://chartjs.org/\r
+ * Version: 2.0.0-beta2\r
+ *\r
+ * Copyright 2015 Nick Downie\r
+ * Released under the MIT license\r
+ * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md\r
+ */\r
+\r
+\r
+var Chart = require('./core/core.js')();\r
+\r
+require('./core/core.helpers')(Chart);\r
+require('./core/core.element')(Chart);\r
+require('./core/core.animation')(Chart);\r
+require('./core/core.controller')(Chart);\r
+require('./core/core.datasetController')(Chart);\r
+require('./core/core.layoutService')(Chart);\r
+require('./core/core.legend')(Chart);\r
+require('./core/core.scale')(Chart);\r
+require('./core/core.scaleService')(Chart);\r
+require('./core/core.title')(Chart);\r
+require('./core/core.tooltip')(Chart);\r
+\r
+require('./controllers/controller.bar')(Chart);\r
+require('./controllers/controller.bubble')(Chart);\r
+require('./controllers/controller.doughnut')(Chart);\r
+require('./controllers/controller.line')(Chart);\r
+require('./controllers/controller.polarArea')(Chart);\r
+require('./controllers/controller.radar')(Chart);\r
+\r
+require('./scales/scale.category')(Chart);\r
+require('./scales/scale.linear')(Chart);\r
+require('./scales/scale.logarithmic')(Chart);\r
+require('./scales/scale.radialLinear')(Chart);\r
+require('./scales/scale.time')(Chart);\r
+\r
+require('./elements/element.arc')(Chart);\r
+require('./elements/element.line')(Chart);\r
+require('./elements/element.point')(Chart);\r
+require('./elements/element.rectangle')(Chart);\r
+\r
+require('./charts/Chart.Bar')(Chart);\r
+require('./charts/Chart.Bubble')(Chart);\r
+require('./charts/Chart.Doughnut')(Chart);\r
+require('./charts/Chart.Line')(Chart);\r
+require('./charts/Chart.PolarArea')(Chart);\r
+require('./charts/Chart.Radar')(Chart);\r
+require('./charts/Chart.Scatter')(Chart);\r
+\r
+window.Chart = module.exports = Chart;\r
-},{"chartjs-color":6}],26:[function(require,module,exports){
-"use strict";
-
-module.exports = function() {
-
- //Occupy the global variable of Chart, and create a simple base class
- var Chart = function(context, config) {
- this.config = config;
-
- // Support a jQuery'd canvas element
- if (context.length && context[0].getContext) {
- context = context[0];
- }
-
- // Support a canvas domnode
- if (context.getContext) {
- context = context.getContext("2d");
- }
-
- this.ctx = context;
- this.canvas = context.canvas;
-
- // Figure out what the size of the chart will be.
- // If the canvas has a specified width and height, we use those else
- // we look to see if the canvas node has a CSS width and height.
- // If there is still no height, fill the parent container
- this.width = context.canvas.width || parseInt(Chart.helpers.getStyle(context.canvas, 'width')) || Chart.helpers.getMaximumWidth(context.canvas);
- this.height = context.canvas.height || parseInt(Chart.helpers.getStyle(context.canvas, 'height')) || Chart.helpers.getMaximumHeight(context.canvas);
-
- this.aspectRatio = this.width / this.height;
-
- if (isNaN(this.aspectRatio) || isFinite(this.aspectRatio) === false) {
- // If the canvas has no size, try and figure out what the aspect ratio will be.
- // Some charts prefer square canvases (pie, radar, etc). If that is specified, use that
- // else use the canvas default ratio of 2
- this.aspectRatio = config.aspectRatio !== undefined ? config.aspectRatio : 2;
- }
-
- // Store the original style of the element so we can set it back
- this.originalCanvasStyleWidth = context.canvas.style.width;
- this.originalCanvasStyleHeight = context.canvas.style.height;
-
- // High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
- Chart.helpers.retinaScale(this);
-
- if (config) {
- this.controller = new Chart.Controller(this);
- }
-
- // Always bind this so that if the responsive state changes we still work
- var _this = this;
- Chart.helpers.addResizeListener(context.canvas.parentNode, function() {
- if (_this.controller && _this.controller.config.options.responsive) {
- _this.controller.resize();
- }
- });
-
- return this.controller ? this.controller : this;
-
- };
-
- //Globally expose the defaults to allow for user updating/changing
- Chart.defaults = {
- global: {
- responsive: true,
- responsiveAnimationDuration: 0,
- maintainAspectRatio: true,
- events: ["mousemove", "mouseout", "click", "touchstart", "touchmove"],
- hover: {
- onHover: null,
- mode: 'single',
- animationDuration: 400,
- },
- onClick: null,
- defaultColor: 'rgba(0,0,0,0.1)',
- defaultFontColor: '#666',
- defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
- defaultFontSize: 12,
- defaultFontStyle: 'normal',
- showLines: true,
-
- // Element defaults defined in element extensions
- elements: {},
-
- // Legend callback string
- legendCallback: function(chart) {
- var text = [];
- text.push('<ul class="' + chart.id + '-legend">');
- for (var i = 0; i < chart.data.datasets.length; i++) {
- text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '">');
- if (chart.data.datasets[i].label) {
- text.push(chart.data.datasets[i].label);
- }
- text.push('</span></li>');
- }
- text.push('</ul>');
-
- return text.join("");
- }
- },
- };
+},{"./charts/Chart.Bar":8,"./charts/Chart.Bubble":9,"./charts/Chart.Doughnut":10,"./charts/Chart.Line":11,"./charts/Chart.PolarArea":12,"./charts/Chart.Radar":13,"./charts/Chart.Scatter":14,"./controllers/controller.bar":15,"./controllers/controller.bubble":16,"./controllers/controller.doughnut":17,"./controllers/controller.line":18,"./controllers/controller.polarArea":19,"./controllers/controller.radar":20,"./core/core.animation":21,"./core/core.controller":22,"./core/core.datasetController":23,"./core/core.element":24,"./core/core.helpers":25,"./core/core.js":26,"./core/core.layoutService":27,"./core/core.legend":28,"./core/core.scale":29,"./core/core.scaleService":30,"./core/core.title":31,"./core/core.tooltip":32,"./elements/element.arc":33,"./elements/element.line":34,"./elements/element.point":35,"./elements/element.rectangle":36,"./scales/scale.category":37,"./scales/scale.linear":38,"./scales/scale.logarithmic":39,"./scales/scale.radialLinear":40,"./scales/scale.time":41}],8:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Bar = function(context, config) {\r
+ config.type = 'bar';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};
+},{}],9:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Bubble = function(context, config) {\r
+ config.type = 'bubble';\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};
+},{}],10:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Doughnut = function(context, config) {\r
+ config.type = 'doughnut';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};
+},{}],11:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.Line = function(context, config) {\r
+ config.type = 'line';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};
+},{}],12:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ Chart.PolarArea = function(context, config) {\r
+ config.type = 'polarArea';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};
+},{}],13:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ aspectRatio: 1\r
+ };\r
+\r
+ Chart.Radar = function(context, config) {\r
+ config.options = helpers.configMerge(defaultConfig, config.options);\r
+ config.type = 'radar';\r
+\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};\r
- return Chart;
+},{}],14:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var defaultConfig = {\r
+ hover: {\r
+ mode: 'single'\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "linear", // scatter should not use a category axis\r
+ position: "bottom",\r
+ id: "x-axis-1" // need an ID so datasets can reference the scale\r
+ }],\r
+ yAxes: [{\r
+ type: "linear",\r
+ position: "left",\r
+ id: "y-axis-1"\r
+ }]\r
+ },\r
+\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function(tooltipItems, data) {\r
+ // Title doesn't make sense for scatter since we format the data as a point\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ // Register the default config for this type\r
+ Chart.defaults.scatter = defaultConfig;\r
+\r
+ // Scatter charts use line controllers\r
+ Chart.controllers.scatter = Chart.controllers.line;\r
+\r
+ Chart.Scatter = function(context, config) {\r
+ config.type = 'scatter';\r
+ return new Chart(context, config);\r
+ };\r
+\r
+};
+},{}],15:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.bar = {\r
+ hover: {\r
+ mode: "label"\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "category",\r
+\r
+ // Specific to Bar Controller\r
+ categoryPercentage: 0.8,\r
+ barPercentage: 0.9,\r
+\r
+ // grid line settings\r
+ gridLines: {\r
+ offsetGridLines: true\r
+ }\r
+ }],\r
+ yAxes: [{\r
+ type: "linear"\r
+ }]\r
+ }\r
+ };\r
+\r
+ Chart.controllers.bar = Chart.DatasetController.extend({\r
+ initialize: function(chart, datasetIndex) {\r
+ Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);\r
+\r
+ // Use this to indicate that this is a bar dataset.\r
+ this.getDataset().bar = true;\r
+ },\r
+ // Get the number of datasets that display bars. We use this to correctly calculate the bar width\r
+ getBarCount: function getBarCount() {\r
+ var barCount = 0;\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && dataset.bar) {\r
+ ++barCount;\r
+ }\r
+ });\r
+ return barCount;\r
+ },\r
+\r
+ addElements: function() {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Rectangle({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var rectangle = new Chart.elements.Rectangle({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ var numBars = this.getBarCount();\r
+\r
+ this.updateElement(rectangle, index, true, numBars);\r
+ this.getDataset().metaData.splice(index, 0, rectangle);\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var numBars = this.getBarCount();\r
+\r
+ helpers.each(this.getDataset().metaData, function(rectangle, index) {\r
+ this.updateElement(rectangle, index, reset, numBars);\r
+ }, this);\r
+ },\r
+\r
+ updateElement: function updateElement(rectangle, index, reset, numBars) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ var yScalePoint;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ // all less than 0. use the top\r
+ yScalePoint = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ yScalePoint = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ yScalePoint = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ helpers.extend(rectangle, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _xScale: xScale,\r
+ _yScale: yScale,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+\r
+\r
+ // Desired view properties\r
+ _model: {\r
+ x: this.calculateBarX(index, this.index),\r
+ y: reset ? yScalePoint : this.calculateBarY(index, this.index),\r
+\r
+ // Tooltip\r
+ label: this.chart.data.labels[index],\r
+ datasetLabel: this.getDataset().label,\r
+\r
+ // Appearance\r
+ base: this.calculateBarBase(this.index, index),\r
+ width: this.calculateBarWidth(numBars),\r
+ backgroundColor: rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor),\r
+ borderColor: rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor),\r
+ borderWidth: rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth)\r
+ }\r
+ });\r
+ rectangle.pivot();\r
+ },\r
+\r
+ calculateBarBase: function(datasetIndex, index) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ var base = 0;\r
+\r
+ if (yScale.options.stacked) {\r
+\r
+ var value = this.chart.data.datasets[datasetIndex].data[index];\r
+\r
+ if (value < 0) {\r
+ for (var i = 0; i < datasetIndex; i++) {\r
+ var negDS = this.chart.data.datasets[i];\r
+ if (helpers.isDatasetVisible(negDS) && negDS.yAxisID === yScale.id && negDS.bar) {\r
+ base += negDS.data[index] < 0 ? negDS.data[index] : 0;\r
+ }\r
+ }\r
+ } else {\r
+ for (var j = 0; j < datasetIndex; j++) {\r
+ var posDS = this.chart.data.datasets[j];\r
+ if (helpers.isDatasetVisible(posDS) && posDS.yAxisID === yScale.id && posDS.bar) {\r
+ base += posDS.data[index] > 0 ? posDS.data[index] : 0;\r
+ }\r
+ }\r
+ }\r
+\r
+ return yScale.getPixelForValue(base);\r
+ }\r
+\r
+ base = yScale.getPixelForValue(yScale.min);\r
+\r
+ if (yScale.beginAtZero || ((yScale.min <= 0 && yScale.max >= 0) || (yScale.min >= 0 && yScale.max <= 0))) {\r
+ base = yScale.getPixelForValue(0, 0);\r
+ //base += yScale.options.gridLines.lineWidth;\r
+ } else if (yScale.min < 0 && yScale.max < 0) {\r
+ // All values are negative. Use the top as the base\r
+ base = yScale.getPixelForValue(yScale.max);\r
+ }\r
+\r
+ return base;\r
+\r
+ },\r
+\r
+ getRuler: function() {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var datasetCount = this.getBarCount();\r
+\r
+ var tickWidth = (function() {\r
+ var min = xScale.getPixelForTick(1) - xScale.getPixelForTick(0);\r
+ for (var i = 2; i < this.getDataset().data.length; i++) {\r
+ min = Math.min(xScale.getPixelForTick(i) - xScale.getPixelForTick(i - 1), min);\r
+ }\r
+ return min;\r
+ }).call(this);\r
+ var categoryWidth = tickWidth * xScale.options.categoryPercentage;\r
+ var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;\r
+ var fullBarWidth = categoryWidth / datasetCount;\r
+ var barWidth = fullBarWidth * xScale.options.barPercentage;\r
+ var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage);\r
+\r
+ return {\r
+ datasetCount: datasetCount,\r
+ tickWidth: tickWidth,\r
+ categoryWidth: categoryWidth,\r
+ categorySpacing: categorySpacing,\r
+ fullBarWidth: fullBarWidth,\r
+ barWidth: barWidth,\r
+ barSpacing: barSpacing\r
+ };\r
+ },\r
+\r
+ calculateBarWidth: function() {\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var ruler = this.getRuler();\r
+ return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;\r
+ },\r
+\r
+ // Get bar index from the given dataset index accounting for the fact that not all bars are visible\r
+ getBarIndex: function(datasetIndex) {\r
+ var barIndex = 0;\r
+\r
+ for (var j = 0; j < datasetIndex; ++j) {\r
+ if (helpers.isDatasetVisible(this.chart.data.datasets[j]) && this.chart.data.datasets[j].bar) {\r
+ ++barIndex;\r
+ }\r
+ }\r
+\r
+ return barIndex;\r
+ },\r
+\r
+ calculateBarX: function(index, datasetIndex) {\r
+\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var barIndex = this.getBarIndex(datasetIndex);\r
+\r
+ var ruler = this.getRuler();\r
+ var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);\r
+ leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;\r
+\r
+ if (xScale.options.stacked) {\r
+ return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing;\r
+ }\r
+\r
+ return leftTick +\r
+ (ruler.barWidth / 2) +\r
+ ruler.categorySpacing +\r
+ (ruler.barWidth * barIndex) +\r
+ (ruler.barSpacing / 2) +\r
+ (ruler.barSpacing * barIndex);\r
+ },\r
+\r
+ calculateBarY: function(index, datasetIndex) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ var value = this.getDataset().data[index];\r
+\r
+ if (yScale.options.stacked) {\r
+\r
+ var sumPos = 0,\r
+ sumNeg = 0;\r
+\r
+ for (var i = 0; i < datasetIndex; i++) {\r
+ var ds = this.chart.data.datasets[i];\r
+ if (helpers.isDatasetVisible(ds) && ds.bar && ds.yAxisID === yScale.id) {\r
+ if (ds.data[index] < 0) {\r
+ sumNeg += ds.data[index] || 0;\r
+ } else {\r
+ sumPos += ds.data[index] || 0;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (value < 0) {\r
+ return yScale.getPixelForValue(sumNeg + value);\r
+ } else {\r
+ return yScale.getPixelForValue(sumPos + value);\r
+ }\r
+\r
+ return yScale.getPixelForValue(value);\r
+ }\r
+\r
+ return yScale.getPixelForValue(value);\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ helpers.each(this.getDataset().metaData, function(rectangle, index) {\r
+ var d = this.getDataset().data[index];\r
+ if (d !== null && d !== undefined && !isNaN(d)) {\r
+ rectangle.transition(easingDecimal).draw();\r
+ }\r
+ }, this);\r
+ },\r
+\r
+ setHoverStyle: function(rectangle) {\r
+ var dataset = this.chart.data.datasets[rectangle._datasetIndex];\r
+ var index = rectangle._index;\r
+\r
+ rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.hoverBackgroundColor ? rectangle.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(rectangle._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ rectangle._model.borderColor = rectangle.custom && rectangle.custom.hoverBorderColor ? rectangle.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(rectangle._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ rectangle._model.borderWidth = rectangle.custom && rectangle.custom.hoverBorderWidth ? rectangle.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, rectangle._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(rectangle) {\r
+ var dataset = this.chart.data.datasets[rectangle._datasetIndex];\r
+ var index = rectangle._index;\r
+\r
+ rectangle._model.backgroundColor = rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor);\r
+ rectangle._model.borderColor = rectangle.custom && rectangle.custom.borderColor ? rectangle.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.rectangle.borderColor);\r
+ rectangle._model.borderWidth = rectangle.custom && rectangle.custom.borderWidth ? rectangle.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.rectangle.borderWidth);\r
+ }\r
+\r
+ });\r
+};\r
+},{}],16:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.bubble = {\r
+ hover: {\r
+ mode: "single"\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "linear", // bubble should probably use a linear scale by default\r
+ position: "bottom",\r
+ id: "x-axis-0" // need an ID so datasets can reference the scale\r
+ }],\r
+ yAxes: [{\r
+ type: "linear",\r
+ position: "left",\r
+ id: "y-axis-0"\r
+ }]\r
+ },\r
+\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function(tooltipItems, data) {\r
+ // Title doesn't make sense for scatter since we format the data as a point\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';\r
+ var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];\r
+ return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')';\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+\r
+ Chart.controllers.bubble = Chart.DatasetController.extend({\r
+ addElements: function() {\r
+\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var point = new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(point, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, point);\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var points = this.getDataset().metaData;\r
+\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ // Update Points\r
+ helpers.each(points, function(point, index) {\r
+ this.updateElement(point, index, reset);\r
+ }, this);\r
+\r
+ },\r
+\r
+ updateElement: function(point, index, reset) {\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ helpers.extend(point, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _xScale: xScale,\r
+ _yScale: yScale,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+\r
+ // Desired view properties\r
+ _model: {\r
+ x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),\r
+ y: reset ? scaleBase : yScale.getPixelForValue(this.getDataset().data[index], index, this.index),\r
+ // Appearance\r
+ radius: reset ? 0 : point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[index]),\r
+ backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor),\r
+ borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor),\r
+ borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth),\r
+\r
+ // Tooltip\r
+ hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)\r
+ }\r
+ });\r
+\r
+ point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));\r
+\r
+ point.pivot();\r
+ },\r
+\r
+ getRadius: function(value) {\r
+ return value.r || this.chart.options.elements.point.radius;\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+\r
+ // Transition and Draw the Points\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ point.transition(easingDecimal);\r
+ point.draw();\r
+ });\r
+\r
+ },\r
+\r
+ setHoverStyle: function(point) {\r
+ // Point\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);\r
+ point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, point._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(point) {\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.radius ? point.custom.radius : this.getRadius(this.getDataset().data[point._index]);\r
+ point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.point.backgroundColor);\r
+ point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.point.borderColor);\r
+ point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.point.borderWidth);\r
+ }\r
+ });\r
+};
+},{}],17:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.doughnut = {\r
+ animation: {\r
+ //Boolean - Whether we animate the rotation of the Doughnut\r
+ animateRotate: true,\r
+ //Boolean - Whether we animate scaling the Doughnut from the centre\r
+ animateScale: false\r
+ },\r
+ aspectRatio: 1,\r
+ hover: {\r
+ mode: 'single'\r
+ },\r
+ legendCallback: function(chart) {\r
+ var text = [];\r
+ text.push('<ul class="' + chart.id + '-legend">');\r
+\r
+ if (chart.data.datasets.length) {\r
+ for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {\r
+ text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');\r
+ if (chart.data.labels[i]) {\r
+ text.push(chart.data.labels[i]);\r
+ }\r
+ text.push('</span></li>');\r
+ }\r
+ }\r
+\r
+ text.push('</ul>');\r
+ return text.join("");\r
+ },\r
+ legend: {\r
+ labels: {\r
+ generateLabels: function(data) {\r
+ return data.labels.map(function(label, i) {\r
+ return {\r
+ text: label,\r
+ fillStyle: data.datasets[0].backgroundColor[i],\r
+ hidden: isNaN(data.datasets[0].data[i]),\r
+\r
+ // Extra data used for toggling the correct item\r
+ index: i\r
+ };\r
+ });\r
+ }\r
+ },\r
+ onClick: function(e, legendItem) {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ dataset.metaHiddenData = dataset.metaHiddenData || [];\r
+ var idx = legendItem.index;\r
+\r
+ if (!isNaN(dataset.data[idx])) {\r
+ dataset.metaHiddenData[idx] = dataset.data[idx];\r
+ dataset.data[idx] = NaN;\r
+ } else if (!isNaN(dataset.metaHiddenData[idx])) {\r
+ dataset.data[idx] = dataset.metaHiddenData[idx];\r
+ }\r
+ });\r
+\r
+ this.chart.update();\r
+ }\r
+ },\r
+\r
+ //The percentage of the chart that we cut out of the middle.\r
+ cutoutPercentage: 50,\r
+\r
+ // Need to override these to give a nice default\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function() {\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);\r
+ helpers.extend(Chart.defaults.pie, {\r
+ cutoutPercentage: 0\r
+ });\r
+\r
+\r
+ Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({\r
+ linkScales: function() {\r
+ // no scales for doughnut\r
+ },\r
+\r
+ addElements: function() {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index, colorForNewElement) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var arc = new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ if (colorForNewElement && helpers.isArray(this.getDataset().backgroundColor)) {\r
+ this.getDataset().backgroundColor.splice(index, 0, colorForNewElement);\r
+ }\r
+\r
+ // Reset the point\r
+ this.updateElement(arc, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, arc);\r
+ },\r
+\r
+ getVisibleDatasetCount: function getVisibleDatasetCount() {\r
+ return helpers.where(this.chart.data.datasets, function(ds) {\r
+ return helpers.isDatasetVisible(ds);\r
+ }).length;\r
+ },\r
+\r
+ // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly\r
+ getRingIndex: function getRingIndex(datasetIndex) {\r
+ var ringIndex = 0;\r
+\r
+ for (var j = 0; j < datasetIndex; ++j) {\r
+ if (helpers.isDatasetVisible(this.chart.data.datasets[j])) {\r
+ ++ringIndex;\r
+ }\r
+ }\r
+\r
+ return ringIndex;\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);\r
+\r
+ this.chart.outerRadius = Math.max((minSize / 2) - this.chart.options.elements.arc.borderWidth / 2, 0);\r
+ this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);\r
+ this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();\r
+\r
+ this.getDataset().total = 0;\r
+ helpers.each(this.getDataset().data, function(value) {\r
+ if (!isNaN(value)) {\r
+ this.getDataset().total += Math.abs(value);\r
+ }\r
+ }, this);\r
+\r
+ this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.getRingIndex(this.index));\r
+ this.innerRadius = this.outerRadius - this.chart.radiusLength;\r
+\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ this.updateElement(arc, index, reset);\r
+ }, this);\r
+ },\r
+ updateElement: function(arc, index, reset) {\r
+ var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;\r
+ var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;\r
+\r
+ var resetModel = {\r
+ x: centerX,\r
+ y: centerY,\r
+ startAngle: Math.PI * -0.5, // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function\r
+ endAngle: Math.PI * -0.5,\r
+ circumference: (this.chart.options.animation.animateRotate) ? 0 : this.calculateCircumference(this.getDataset().data[index]),\r
+ outerRadius: (this.chart.options.animation.animateScale) ? 0 : this.outerRadius,\r
+ innerRadius: (this.chart.options.animation.animateScale) ? 0 : this.innerRadius\r
+ };\r
+\r
+ helpers.extend(arc, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+\r
+ // Desired view properties\r
+ _model: reset ? resetModel : {\r
+ x: centerX,\r
+ y: centerY,\r
+ circumference: this.calculateCircumference(this.getDataset().data[index]),\r
+ outerRadius: this.outerRadius,\r
+ innerRadius: this.innerRadius,\r
+\r
+ backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),\r
+ hoverBackgroundColor: arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().hoverBackgroundColor, index, this.chart.options.elements.arc.hoverBackgroundColor),\r
+ borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),\r
+ borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),\r
+\r
+ label: helpers.getValueAtIndexOrDefault(this.getDataset().label, index, this.chart.data.labels[index])\r
+ }\r
+ });\r
+\r
+ if (!reset) {\r
+\r
+ if (index === 0) {\r
+ arc._model.startAngle = Math.PI * -0.5; // use - PI / 2 instead of 3PI / 2 to make animations better. It means that we never deal with overflow during the transition function\r
+ } else {\r
+ arc._model.startAngle = this.getDataset().metaData[index - 1]._model.endAngle;\r
+ }\r
+\r
+ arc._model.endAngle = arc._model.startAngle + arc._model.circumference;\r
+\r
+\r
+ //Check to see if it's the last arc, if not get the next and update its start angle\r
+ if (index < this.getDataset().data.length - 1) {\r
+ this.getDataset().metaData[index + 1]._model.startAngle = arc._model.endAngle;\r
+ }\r
+ }\r
+\r
+ arc.pivot();\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ arc.transition(easingDecimal).draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);\r
+ arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);\r
+ arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);\r
+ },\r
+\r
+ calculateCircumference: function(value) {\r
+ if (this.getDataset().total > 0 && !isNaN(value)) {\r
+ return (Math.PI * 1.999999) * (value / this.getDataset().total);\r
+ } else {\r
+ return 0;\r
+ }\r
+ }\r
+ });\r
};
+},{}],18:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.line = {\r
+ showLines: true,\r
+\r
+ hover: {\r
+ mode: "label"\r
+ },\r
+\r
+ scales: {\r
+ xAxes: [{\r
+ type: "category",\r
+ id: 'x-axis-0'\r
+ }],\r
+ yAxes: [{\r
+ type: "linear",\r
+ id: 'y-axis-0'\r
+ }]\r
+ }\r
+ };\r
+\r
+\r
+ Chart.controllers.line = Chart.DatasetController.extend({\r
+ addElements: function() {\r
+\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+\r
+ this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _points: this.getDataset().metaData\r
+ });\r
+\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var point = new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(point, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, point);\r
+\r
+ // Make sure bezier control points are updated\r
+ if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)\r
+ this.updateBezierControlPoints();\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var line = this.getDataset().metaDataset;\r
+ var points = this.getDataset().metaData;\r
+\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ // Update Line\r
+ if (this.chart.options.showLines) {\r
+ // Utility\r
+ line._scale = yScale;\r
+ line._datasetIndex = this.index;\r
+ // Data\r
+ line._children = points;\r
+ // Model\r
+ line._model = {\r
+ // Appearance\r
+ tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),\r
+ borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),\r
+ borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),\r
+ borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),\r
+ borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),\r
+ borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),\r
+ borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),\r
+ fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),\r
+ // Scale\r
+ scaleTop: yScale.top,\r
+ scaleBottom: yScale.bottom,\r
+ scaleZero: scaleBase\r
+ };\r
+ line.pivot();\r
+ }\r
+\r
+ // Update Points\r
+ helpers.each(points, function(point, index) {\r
+ this.updateElement(point, index, reset);\r
+ }, this);\r
+\r
+ if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)\r
+ this.updateBezierControlPoints();\r
+ },\r
+\r
+ getPointBackgroundColor: function(point, index) {\r
+ var backgroundColor = this.chart.options.elements.point.backgroundColor;\r
+ var dataset = this.getDataset();\r
+\r
+ if (point.custom && point.custom.backgroundColor) {\r
+ backgroundColor = point.custom.backgroundColor;\r
+ } else if (dataset.pointBackgroundColor) {\r
+ backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);\r
+ } else if (dataset.backgroundColor) {\r
+ backgroundColor = dataset.backgroundColor;\r
+ }\r
+\r
+ return backgroundColor;\r
+ },\r
+ getPointBorderColor: function(point, index) {\r
+ var borderColor = this.chart.options.elements.point.borderColor;\r
+ var dataset = this.getDataset();\r
+\r
+ if (point.custom && point.custom.borderColor) {\r
+ borderColor = point.custom.borderColor;\r
+ } else if (dataset.pointBorderColor) {\r
+ borderColor = helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, borderColor);\r
+ } else if (dataset.borderColor) {\r
+ borderColor = dataset.borderColor;\r
+ }\r
+\r
+ return borderColor;\r
+ },\r
+ getPointBorderWidth: function(point, index) {\r
+ var borderWidth = this.chart.options.elements.point.borderWidth;\r
+ var dataset = this.getDataset();\r
+\r
+ if (point.custom && point.custom.borderWidth !== undefined) {\r
+ borderWidth = point.custom.borderWidth;\r
+ } else if (dataset.pointBorderWidth !== undefined) {\r
+ borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);\r
+ } else if (dataset.borderWidth !== undefined) {\r
+ borderWidth = dataset.borderWidth;\r
+ }\r
+\r
+ return borderWidth;\r
+ },\r
+\r
+ updateElement: function(point, index, reset) {\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var scaleBase;\r
+\r
+ if (yScale.min < 0 && yScale.max < 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.max);\r
+ } else if (yScale.min > 0 && yScale.max > 0) {\r
+ scaleBase = yScale.getPixelForValue(yScale.min);\r
+ } else {\r
+ scaleBase = yScale.getPixelForValue(0);\r
+ }\r
+\r
+ // Utility\r
+ point._chart = this.chart.chart;\r
+ point._xScale = xScale;\r
+ point._yScale = yScale;\r
+ point._datasetIndex = this.index;\r
+ point._index = index;\r
+\r
+ // Desired view properties\r
+ point._model = {\r
+ x: xScale.getPixelForValue(this.getDataset().data[index], index, this.index, this.chart.isCombo),\r
+ y: reset ? scaleBase : this.calculatePointY(this.getDataset().data[index], index, this.index, this.chart.isCombo),\r
+ // Appearance\r
+ tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius),\r
+ pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),\r
+ backgroundColor: this.getPointBackgroundColor(point, index),\r
+ borderColor: this.getPointBorderColor(point, index),\r
+ borderWidth: this.getPointBorderWidth(point, index),\r
+ // Tooltip\r
+ hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)\r
+ };\r
+\r
+ point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));\r
+ },\r
+\r
+ calculatePointY: function(value, index, datasetIndex, isCombo) {\r
+\r
+ var xScale = this.getScaleForId(this.getDataset().xAxisID);\r
+ var yScale = this.getScaleForId(this.getDataset().yAxisID);\r
+\r
+ if (yScale.options.stacked) {\r
+\r
+ var sumPos = 0,\r
+ sumNeg = 0;\r
+\r
+ for (var i = this.chart.data.datasets.length - 1; i > datasetIndex; i--) {\r
+ var ds = this.chart.data.datasets[i];\r
+ if (ds.type === 'line' && helpers.isDatasetVisible(ds)) {\r
+ if (ds.data[index] < 0) {\r
+ sumNeg += ds.data[index] || 0;\r
+ } else {\r
+ sumPos += ds.data[index] || 0;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (value < 0) {\r
+ return yScale.getPixelForValue(sumNeg + value);\r
+ } else {\r
+ return yScale.getPixelForValue(sumPos + value);\r
+ }\r
+ }\r
+\r
+ return yScale.getPixelForValue(value);\r
+ },\r
+\r
+ updateBezierControlPoints: function() {\r
+ // Update bezier control points\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ var controlPoints = helpers.splineCurve(\r
+ helpers.previousItem(this.getDataset().metaData, index)._model,\r
+ point._model,\r
+ helpers.nextItem(this.getDataset().metaData, index)._model,\r
+ point._model.tension\r
+ );\r
+\r
+ // Prevent the bezier going outside of the bounds of the graph\r
+ point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ // Now pivot the point for animation\r
+ point.pivot();\r
+ }, this);\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+\r
+ // Transition Point Locations\r
+ helpers.each(this.getDataset().metaData, function(point) {\r
+ point.transition(easingDecimal);\r
+ });\r
+\r
+ // Transition and Draw the line\r
+ if (this.chart.options.showLines)\r
+ this.getDataset().metaDataset.transition(easingDecimal).draw();\r
+\r
+ // Draw the points\r
+ helpers.each(this.getDataset().metaData, function(point) {\r
+ point.draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(point) {\r
+ // Point\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);\r
+ point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(point) {\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);\r
+ point._model.backgroundColor = this.getPointBackgroundColor(point, index);\r
+ point._model.borderColor = this.getPointBorderColor(point, index);\r
+ point._model.borderWidth = this.getPointBorderWidth(point, index);\r
+ }\r
+ });\r
+};
+},{}],19:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.polarArea = {\r
+\r
+ scale: {\r
+ type: "radialLinear",\r
+ lineArc: true // so that lines are circular\r
+ },\r
+\r
+ //Boolean - Whether to animate the rotation of the chart\r
+ animateRotate: true,\r
+ animateScale: true,\r
+\r
+ aspectRatio: 1,\r
+ legendCallback: function(chart) {\r
+ var text = [];\r
+ text.push('<ul class="' + chart.id + '-legend">');\r
+\r
+ if (chart.data.datasets.length) {\r
+ for (var i = 0; i < chart.data.datasets[0].data.length; ++i) {\r
+ text.push('<li><span style="background-color:' + chart.data.datasets[0].backgroundColor[i] + '">');\r
+ if (chart.data.labels[i]) {\r
+ text.push(chart.data.labels[i]);\r
+ }\r
+ text.push('</span></li>');\r
+ }\r
+ }\r
+\r
+ text.push('</ul>');\r
+ return text.join("");\r
+ },\r
+ legend: {\r
+ labels: {\r
+ generateLabels: function(data) {\r
+ return data.labels.map(function(label, i) {\r
+ return {\r
+ text: label,\r
+ fillStyle: data.datasets[0].backgroundColor[i],\r
+ hidden: isNaN(data.datasets[0].data[i]),\r
+\r
+ // Extra data used for toggling the correct item\r
+ index: i\r
+ };\r
+ });\r
+ }\r
+ },\r
+ onClick: function(e, legendItem) {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ dataset.metaHiddenData = dataset.metaHiddenData || [];\r
+ var idx = legendItem.index;\r
+\r
+ if (!isNaN(dataset.data[idx])) {\r
+ dataset.metaHiddenData[idx] = dataset.data[idx];\r
+ dataset.data[idx] = NaN;\r
+ } else if (!isNaN(dataset.metaHiddenData[idx])) {\r
+ dataset.data[idx] = dataset.metaHiddenData[idx];\r
+ }\r
+ });\r
+\r
+ this.chart.update();\r
+ }\r
+ },\r
+\r
+ // Need to override these to give a nice default\r
+ tooltips: {\r
+ callbacks: {\r
+ title: function() {\r
+ return '';\r
+ },\r
+ label: function(tooltipItem, data) {\r
+ return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.controllers.polarArea = Chart.DatasetController.extend({\r
+ linkScales: function() {\r
+ // no scales for doughnut\r
+ },\r
+ addElements: function() {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var arc = new Chart.elements.Arc({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(arc, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, arc);\r
+ },\r
+ getVisibleDatasetCount: function getVisibleDatasetCount() {\r
+ return helpers.where(this.chart.data.datasets, function(ds) {\r
+ return helpers.isDatasetVisible(ds);\r
+ }).length;\r
+ },\r
+\r
+ update: function update(reset) {\r
+ var minSize = Math.min(this.chart.chartArea.right - this.chart.chartArea.left, this.chart.chartArea.bottom - this.chart.chartArea.top);\r
+ this.chart.outerRadius = Math.max((minSize - this.chart.options.elements.arc.borderWidth / 2) / 2, 0);\r
+ this.chart.innerRadius = Math.max(this.chart.options.cutoutPercentage ? (this.chart.outerRadius / 100) * (this.chart.options.cutoutPercentage) : 1, 0);\r
+ this.chart.radiusLength = (this.chart.outerRadius - this.chart.innerRadius) / this.getVisibleDatasetCount();\r
+\r
+ this.getDataset().total = 0;\r
+ helpers.each(this.getDataset().data, function(value) {\r
+ this.getDataset().total += Math.abs(value);\r
+ }, this);\r
+\r
+ this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);\r
+ this.innerRadius = this.outerRadius - this.chart.radiusLength;\r
+\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ this.updateElement(arc, index, reset);\r
+ }, this);\r
+ },\r
+\r
+ updateElement: function(arc, index, reset) {\r
+ var circumference = this.calculateCircumference(this.getDataset().data[index]);\r
+ var centerX = (this.chart.chartArea.left + this.chart.chartArea.right) / 2;\r
+ var centerY = (this.chart.chartArea.top + this.chart.chartArea.bottom) / 2;\r
+\r
+ // If there is NaN data before us, we need to calculate the starting angle correctly.\r
+ // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data\r
+ var notNullIndex = 0;\r
+ for (var i = 0; i < index; ++i) {\r
+ if (!isNaN(this.getDataset().data[i])) {\r
+ ++notNullIndex;\r
+ }\r
+ }\r
+\r
+ var startAngle = (-0.5 * Math.PI) + (circumference * notNullIndex);\r
+ var endAngle = startAngle + circumference;\r
+\r
+ var resetModel = {\r
+ x: centerX,\r
+ y: centerY,\r
+ innerRadius: 0,\r
+ outerRadius: this.chart.options.animateScale ? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),\r
+ startAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : startAngle,\r
+ endAngle: this.chart.options.animateRotate ? Math.PI * -0.5 : endAngle,\r
+\r
+ backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),\r
+ borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),\r
+ borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),\r
+\r
+ label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])\r
+ };\r
+\r
+ helpers.extend(arc, {\r
+ // Utility\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+ _scale: this.chart.scale,\r
+\r
+ // Desired view properties\r
+ _model: reset ? resetModel : {\r
+ x: centerX,\r
+ y: centerY,\r
+ innerRadius: 0,\r
+ outerRadius: this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),\r
+ startAngle: startAngle,\r
+ endAngle: endAngle,\r
+\r
+ backgroundColor: arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor),\r
+ borderWidth: arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth),\r
+ borderColor: arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor),\r
+\r
+ label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])\r
+ }\r
+ });\r
+\r
+ arc.pivot();\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ helpers.each(this.getDataset().metaData, function(arc, index) {\r
+ arc.transition(easingDecimal).draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.hoverBackgroundColor ? arc.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.color(arc._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.color(arc._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ arc._model.borderWidth = arc.custom && arc.custom.hoverBorderWidth ? arc.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, arc._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(arc) {\r
+ var dataset = this.chart.data.datasets[arc._datasetIndex];\r
+ var index = arc._index;\r
+\r
+ arc._model.backgroundColor = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.arc.backgroundColor);\r
+ arc._model.borderColor = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().borderColor, index, this.chart.options.elements.arc.borderColor);\r
+ arc._model.borderWidth = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().borderWidth, index, this.chart.options.elements.arc.borderWidth);\r
+ },\r
+\r
+ calculateCircumference: function(value) {\r
+ if (isNaN(value)) {\r
+ return 0;\r
+ } else {\r
+ // Count the number of NaN values\r
+ var numNaN = helpers.where(this.getDataset().data, function(data) {\r
+ return isNaN(data);\r
+ }).length;\r
+\r
+ return (2 * Math.PI) / (this.getDataset().data.length - numNaN);\r
+ }\r
+ }\r
+ });\r
+\r
+};
+},{}],20:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+\r
+ Chart.defaults.radar = {\r
+ scale: {\r
+ type: "radialLinear"\r
+ },\r
+ elements: {\r
+ line: {\r
+ tension: 0 // no bezier in radar\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.controllers.radar = Chart.DatasetController.extend({\r
+ linkScales: function() {\r
+ // No need. Single scale only\r
+ },\r
+\r
+ addElements: function() {\r
+\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+\r
+ this.getDataset().metaDataset = this.getDataset().metaDataset || new Chart.elements.Line({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _points: this.getDataset().metaData,\r
+ _loop: true\r
+ });\r
+\r
+ helpers.each(this.getDataset().data, function(value, index) {\r
+ this.getDataset().metaData[index] = this.getDataset().metaData[index] || new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+ _model: {\r
+ x: 0, //xScale.getPixelForValue(null, index, true),\r
+ y: 0 //this.chartArea.bottom,\r
+ }\r
+ });\r
+ }, this);\r
+ },\r
+ addElementAndReset: function(index) {\r
+ this.getDataset().metaData = this.getDataset().metaData || [];\r
+ var point = new Chart.elements.Point({\r
+ _chart: this.chart.chart,\r
+ _datasetIndex: this.index,\r
+ _index: index\r
+ });\r
+\r
+ // Reset the point\r
+ this.updateElement(point, index, true);\r
+\r
+ // Add to the points array\r
+ this.getDataset().metaData.splice(index, 0, point);\r
+\r
+ // Make sure bezier control points are updated\r
+ this.updateBezierControlPoints();\r
+ },\r
+\r
+ update: function update(reset) {\r
+\r
+ var line = this.getDataset().metaDataset;\r
+ var points = this.getDataset().metaData;\r
+\r
+ var scale = this.chart.scale;\r
+ var scaleBase;\r
+\r
+ if (scale.min < 0 && scale.max < 0) {\r
+ scaleBase = scale.getPointPositionForValue(0, scale.max);\r
+ } else if (scale.min > 0 && scale.max > 0) {\r
+ scaleBase = scale.getPointPositionForValue(0, scale.min);\r
+ } else {\r
+ scaleBase = scale.getPointPositionForValue(0, 0);\r
+ }\r
+\r
+ helpers.extend(this.getDataset().metaDataset, {\r
+ // Utility\r
+ _datasetIndex: this.index,\r
+ // Data\r
+ _children: this.getDataset().metaData,\r
+ // Model\r
+ _model: {\r
+ // Appearance\r
+ tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ backgroundColor: line.custom && line.custom.backgroundColor ? line.custom.backgroundColor : (this.getDataset().backgroundColor || this.chart.options.elements.line.backgroundColor),\r
+ borderWidth: line.custom && line.custom.borderWidth ? line.custom.borderWidth : (this.getDataset().borderWidth || this.chart.options.elements.line.borderWidth),\r
+ borderColor: line.custom && line.custom.borderColor ? line.custom.borderColor : (this.getDataset().borderColor || this.chart.options.elements.line.borderColor),\r
+ fill: line.custom && line.custom.fill ? line.custom.fill : (this.getDataset().fill !== undefined ? this.getDataset().fill : this.chart.options.elements.line.fill),\r
+ borderCapStyle: line.custom && line.custom.borderCapStyle ? line.custom.borderCapStyle : (this.getDataset().borderCapStyle || this.chart.options.elements.line.borderCapStyle),\r
+ borderDash: line.custom && line.custom.borderDash ? line.custom.borderDash : (this.getDataset().borderDash || this.chart.options.elements.line.borderDash),\r
+ borderDashOffset: line.custom && line.custom.borderDashOffset ? line.custom.borderDashOffset : (this.getDataset().borderDashOffset || this.chart.options.elements.line.borderDashOffset),\r
+ borderJoinStyle: line.custom && line.custom.borderJoinStyle ? line.custom.borderJoinStyle : (this.getDataset().borderJoinStyle || this.chart.options.elements.line.borderJoinStyle),\r
+\r
+ // Scale\r
+ scaleTop: scale.top,\r
+ scaleBottom: scale.bottom,\r
+ scaleZero: scaleBase\r
+ }\r
+ });\r
+\r
+ this.getDataset().metaDataset.pivot();\r
+\r
+ // Update Points\r
+ helpers.each(points, function(point, index) {\r
+ this.updateElement(point, index, reset);\r
+ }, this);\r
+\r
+\r
+ // Update bezier control points\r
+ this.updateBezierControlPoints();\r
+ },\r
+ updateElement: function(point, index, reset) {\r
+ var pointPosition = this.chart.scale.getPointPositionForValue(index, this.getDataset().data[index]);\r
+\r
+ helpers.extend(point, {\r
+ // Utility\r
+ _datasetIndex: this.index,\r
+ _index: index,\r
+ _scale: this.chart.scale,\r
+\r
+ // Desired view properties\r
+ _model: {\r
+ x: reset ? this.chart.scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales\r
+ y: reset ? this.chart.scale.yCenter : pointPosition.y,\r
+\r
+ // Appearance\r
+ tension: point.custom && point.custom.tension ? point.custom.tension : helpers.getValueOrDefault(this.getDataset().tension, this.chart.options.elements.line.tension),\r
+ radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, index, this.chart.options.elements.point.radius),\r
+ backgroundColor: point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor),\r
+ borderColor: point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor),\r
+ borderWidth: point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth),\r
+ pointStyle: point.custom && point.custom.pointStyle ? point.custom.pointStyle : helpers.getValueAtIndexOrDefault(this.getDataset().pointStyle, index, this.chart.options.elements.point.pointStyle),\r
+\r
+ // Tooltip\r
+ hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)\r
+ }\r
+ });\r
+\r
+ point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));\r
+ },\r
+ updateBezierControlPoints: function() {\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ var controlPoints = helpers.splineCurve(\r
+ helpers.previousItem(this.getDataset().metaData, index, true)._model,\r
+ point._model,\r
+ helpers.nextItem(this.getDataset().metaData, index, true)._model,\r
+ point._model.tension\r
+ );\r
+\r
+ // Prevent the bezier going outside of the bounds of the graph\r
+ point._model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ point._model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, this.chart.chartArea.right), this.chart.chartArea.left);\r
+ point._model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, this.chart.chartArea.bottom), this.chart.chartArea.top);\r
+\r
+ // Now pivot the point for animation\r
+ point.pivot();\r
+ }, this);\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+\r
+ // Transition Point Locations\r
+ helpers.each(this.getDataset().metaData, function(point, index) {\r
+ point.transition(easingDecimal);\r
+ });\r
+\r
+ // Transition and Draw the line\r
+ this.getDataset().metaDataset.transition(easingDecimal).draw();\r
+\r
+ // Draw the points\r
+ helpers.each(this.getDataset().metaData, function(point) {\r
+ point.draw();\r
+ });\r
+ },\r
+\r
+ setHoverStyle: function(point) {\r
+ // Point\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.hoverRadius ? point.custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);\r
+ point._model.backgroundColor = point.custom && point.custom.hoverBackgroundColor ? point.custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.color(point._model.backgroundColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.color(point._model.borderColor).saturate(0.5).darken(0.1).rgbString());\r
+ point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);\r
+ },\r
+\r
+ removeHoverStyle: function(point) {\r
+ var dataset = this.chart.data.datasets[point._datasetIndex];\r
+ var index = point._index;\r
+\r
+ point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().radius, index, this.chart.options.elements.point.radius);\r
+ point._model.backgroundColor = point.custom && point.custom.backgroundColor ? point.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor, index, this.chart.options.elements.point.backgroundColor);\r
+ point._model.borderColor = point.custom && point.custom.borderColor ? point.custom.borderColor : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, this.chart.options.elements.point.borderColor);\r
+ point._model.borderWidth = point.custom && point.custom.borderWidth ? point.custom.borderWidth : helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth, index, this.chart.options.elements.point.borderWidth);\r
+ }\r
+ });\r
+};
+},{}],21:[function(require,module,exports){
+/*global window: false */\r
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.animation = {\r
+ duration: 1000,\r
+ easing: "easeOutQuart",\r
+ onProgress: helpers.noop,\r
+ onComplete: helpers.noop\r
+ };\r
+\r
+ Chart.Animation = Chart.Element.extend({\r
+ currentStep: null, // the current animation step\r
+ numSteps: 60, // default number of steps\r
+ easing: "", // the easing to use for this animation\r
+ render: null, // render function used by the animation service\r
+\r
+ onAnimationProgress: null, // user specified callback to fire on each step of the animation\r
+ onAnimationComplete: null // user specified callback to fire when the animation finishes\r
+ });\r
+\r
+ Chart.animationService = {\r
+ frameDuration: 17,\r
+ animations: [],\r
+ dropFrames: 0,\r
+ addAnimation: function(chartInstance, animationObject, duration, lazy) {\r
+\r
+ if (!lazy) {\r
+ chartInstance.animating = true;\r
+ }\r
+\r
+ for (var index = 0; index < this.animations.length; ++index) {\r
+ if (this.animations[index].chartInstance === chartInstance) {\r
+ // replacing an in progress animation\r
+ this.animations[index].animationObject = animationObject;\r
+ return;\r
+ }\r
+ }\r
+\r
+ this.animations.push({\r
+ chartInstance: chartInstance,\r
+ animationObject: animationObject\r
+ });\r
+\r
+ // If there are no animations queued, manually kickstart a digest, for lack of a better word\r
+ if (this.animations.length === 1) {\r
+ helpers.requestAnimFrame.call(window, this.digestWrapper);\r
+ }\r
+ },\r
+ // Cancel the animation for a given chart instance\r
+ cancelAnimation: function(chartInstance) {\r
+ var index = helpers.findNextWhere(this.animations, function(animationWrapper) {\r
+ return animationWrapper.chartInstance === chartInstance;\r
+ });\r
+\r
+ if (index) {\r
+ this.animations.splice(index, 1);\r
+ chartInstance.animating = false;\r
+ }\r
+ },\r
+ // calls startDigest with the proper context\r
+ digestWrapper: function() {\r
+ Chart.animationService.startDigest.call(Chart.animationService);\r
+ },\r
+ startDigest: function() {\r
+\r
+ var startTime = Date.now();\r
+ var framesToDrop = 0;\r
+\r
+ if (this.dropFrames > 1) {\r
+ framesToDrop = Math.floor(this.dropFrames);\r
+ this.dropFrames = this.dropFrames % 1;\r
+ }\r
+\r
+ for (var i = 0; i < this.animations.length; i++) {\r
+ if (this.animations[i].animationObject.currentStep === null) {\r
+ this.animations[i].animationObject.currentStep = 0;\r
+ }\r
+\r
+ this.animations[i].animationObject.currentStep += 1 + framesToDrop;\r
+\r
+ if (this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps) {\r
+ this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps;\r
+ }\r
+\r
+ this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject);\r
+ if (this.animations[i].animationObject.onAnimationProgress && this.animations[i].animationObject.onAnimationProgress.call) {\r
+ this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance, this.animations[i]);\r
+ }\r
+\r
+ if (this.animations[i].animationObject.currentStep === this.animations[i].animationObject.numSteps) {\r
+ if (this.animations[i].animationObject.onAnimationComplete && this.animations[i].animationObject.onAnimationComplete.call) {\r
+ this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance, this.animations[i]);\r
+ }\r
+\r
+ // executed the last frame. Remove the animation.\r
+ this.animations[i].chartInstance.animating = false;\r
+ this.animations.splice(i, 1);\r
+ // Keep the index in place to offset the splice\r
+ i--;\r
+ }\r
+ }\r
+\r
+ var endTime = Date.now();\r
+ var dropFrames = (endTime - startTime) / this.frameDuration;\r
+\r
+ this.dropFrames += dropFrames;\r
+\r
+ // Do we have more stuff to animate?\r
+ if (this.animations.length > 0) {\r
+ helpers.requestAnimFrame.call(window, this.digestWrapper);\r
+ }\r
+ }\r
+ };\r
+};
+},{}],22:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+ //Create a dictionary of chart types, to allow for extension of existing types\r
+ Chart.types = {};\r
+\r
+ //Store a reference to each instance - allowing us to globally resize chart instances on window resize.\r
+ //Destroy method on the chart will remove the instance of the chart from this reference.\r
+ Chart.instances = {};\r
+\r
+ // Controllers available for dataset visualization eg. bar, line, slice, etc.\r
+ Chart.controllers = {};\r
+\r
+ // The main controller of a chart\r
+ Chart.Controller = function(instance) {\r
+\r
+ this.chart = instance;\r
+ this.config = instance.config;\r
+ this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {});\r
+ this.id = helpers.uid();\r
+\r
+ Object.defineProperty(this, 'data', {\r
+ get: function() {\r
+ return this.config.data;\r
+ }\r
+ });\r
+\r
+ //Add the chart instance to the global namespace\r
+ Chart.instances[this.id] = this;\r
+\r
+ if (this.options.responsive) {\r
+ // Silent resize before chart draws\r
+ this.resize(true);\r
+ }\r
+\r
+ this.initialize();\r
+\r
+ return this;\r
+ };\r
+\r
+ helpers.extend(Chart.Controller.prototype, {\r
+\r
+ initialize: function initialize() {\r
+\r
+ // TODO\r
+ // If BeforeInit(this) doesn't return false, proceed\r
+\r
+ this.bindEvents();\r
+\r
+ // Make sure controllers are built first so that each dataset is bound to an axis before the scales\r
+ // are built\r
+ this.ensureScalesHaveIDs();\r
+ this.buildOrUpdateControllers();\r
+ this.buildScales();\r
+ this.buildSurroundingItems();\r
+ this.updateLayout();\r
+ this.resetElements();\r
+ this.initToolTip();\r
+ this.draw();\r
+ this.update();\r
+\r
+ // TODO\r
+ // If AfterInit(this) doesn't return false, proceed\r
+\r
+ return this;\r
+ },\r
+\r
+ clear: function clear() {\r
+ helpers.clear(this.chart);\r
+ return this;\r
+ },\r
+\r
+ stop: function stop() {\r
+ // Stops any current animation loop occuring\r
+ Chart.animationService.cancelAnimation(this);\r
+ return this;\r
+ },\r
+\r
+ resize: function resize(silent) {\r
+ var canvas = this.chart.canvas;\r
+ var newWidth = helpers.getMaximumWidth(this.chart.canvas);\r
+ var newHeight = (this.options.maintainAspectRatio && isNaN(this.chart.aspectRatio) === false && isFinite(this.chart.aspectRatio) && this.chart.aspectRatio !== 0) ? newWidth / this.chart.aspectRatio : helpers.getMaximumHeight(this.chart.canvas);\r
+\r
+ var sizeChanged = this.chart.width !== newWidth || this.chart.height !== newHeight;\r
+\r
+ if (!sizeChanged)\r
+ return this;\r
+\r
+ canvas.width = this.chart.width = newWidth;\r
+ canvas.height = this.chart.height = newHeight;\r
+\r
+ helpers.retinaScale(this.chart);\r
+\r
+ if (!silent) {\r
+ this.stop();\r
+ this.update(this.options.responsiveAnimationDuration);\r
+ }\r
+\r
+ return this;\r
+ },\r
+ ensureScalesHaveIDs: function ensureScalesHaveIDs() {\r
+ var defaultXAxisID = 'x-axis-';\r
+ var defaultYAxisID = 'y-axis-';\r
+\r
+ if (this.options.scales) {\r
+ if (this.options.scales.xAxes && this.options.scales.xAxes.length) {\r
+ helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {\r
+ xAxisOptions.id = xAxisOptions.id || (defaultXAxisID + index);\r
+ });\r
+ }\r
+\r
+ if (this.options.scales.yAxes && this.options.scales.yAxes.length) {\r
+ // Build the y axes\r
+ helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {\r
+ yAxisOptions.id = yAxisOptions.id || (defaultYAxisID + index);\r
+ });\r
+ }\r
+ }\r
+ },\r
+ buildScales: function buildScales() {\r
+ // Map of scale ID to scale object so we can lookup later\r
+ this.scales = {};\r
+\r
+ // Build the x axes\r
+ if (this.options.scales) {\r
+ if (this.options.scales.xAxes && this.options.scales.xAxes.length) {\r
+ helpers.each(this.options.scales.xAxes, function(xAxisOptions, index) {\r
+ var ScaleClass = Chart.scaleService.getScaleConstructor(xAxisOptions.type);\r
+ if (ScaleClass) {\r
+ var scale = new ScaleClass({\r
+ ctx: this.chart.ctx,\r
+ options: xAxisOptions,\r
+ chart: this,\r
+ id: xAxisOptions.id\r
+ });\r
+\r
+ this.scales[scale.id] = scale;\r
+ }\r
+ }, this);\r
+ }\r
+\r
+ if (this.options.scales.yAxes && this.options.scales.yAxes.length) {\r
+ // Build the y axes\r
+ helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {\r
+ var ScaleClass = Chart.scaleService.getScaleConstructor(yAxisOptions.type);\r
+ if (ScaleClass) {\r
+ var scale = new ScaleClass({\r
+ ctx: this.chart.ctx,\r
+ options: yAxisOptions,\r
+ chart: this,\r
+ id: yAxisOptions.id\r
+ });\r
+\r
+ this.scales[scale.id] = scale;\r
+ }\r
+ }, this);\r
+ }\r
+ }\r
+ if (this.options.scale) {\r
+ // Build radial axes\r
+ var ScaleClass = Chart.scaleService.getScaleConstructor(this.options.scale.type);\r
+ if (ScaleClass) {\r
+ var scale = new ScaleClass({\r
+ ctx: this.chart.ctx,\r
+ options: this.options.scale,\r
+ chart: this\r
+ });\r
+\r
+ this.scale = scale;\r
+\r
+ this.scales.radialScale = scale;\r
+ }\r
+ }\r
+\r
+ Chart.scaleService.addScalesToLayout(this);\r
+ },\r
+\r
+ buildSurroundingItems: function() {\r
+ if (this.options.title) {\r
+ this.titleBlock = new Chart.Title({\r
+ ctx: this.chart.ctx,\r
+ options: this.options.title,\r
+ chart: this\r
+ });\r
+\r
+ Chart.layoutService.addBox(this, this.titleBlock);\r
+ }\r
+\r
+ if (this.options.legend) {\r
+ this.legend = new Chart.Legend({\r
+ ctx: this.chart.ctx,\r
+ options: this.options.legend,\r
+ chart: this\r
+ });\r
+\r
+ Chart.layoutService.addBox(this, this.legend);\r
+ }\r
+ },\r
+\r
+ updateLayout: function() {\r
+ Chart.layoutService.update(this, this.chart.width, this.chart.height);\r
+ },\r
+\r
+ buildOrUpdateControllers: function buildOrUpdateControllers() {\r
+ var types = [];\r
+ var newControllers = [];\r
+\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ if (!dataset.type) {\r
+ dataset.type = this.config.type;\r
+ }\r
+\r
+ var type = dataset.type;\r
+ types.push(type);\r
+\r
+ if (dataset.controller) {\r
+ dataset.controller.updateIndex(datasetIndex);\r
+ } else {\r
+ dataset.controller = new Chart.controllers[type](this, datasetIndex);\r
+ newControllers.push(dataset.controller);\r
+ }\r
+ }, this);\r
+\r
+ if (types.length > 1) {\r
+ for (var i = 1; i < types.length; i++) {\r
+ if (types[i] !== types[i - 1]) {\r
+ this.isCombo = true;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ return newControllers;\r
+ },\r
+\r
+ resetElements: function resetElements() {\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ dataset.controller.reset();\r
+ });\r
+ },\r
+\r
+ update: function update(animationDuration, lazy) {\r
+ // In case the entire data object changed\r
+ this.tooltip._data = this.data;\r
+\r
+ // Make sure dataset controllers are updated and new controllers are reset\r
+ var newControllers = this.buildOrUpdateControllers();\r
+\r
+ Chart.layoutService.update(this, this.chart.width, this.chart.height);\r
+\r
+ // Can only reset the new controllers after the scales have been updated\r
+ helpers.each(newControllers, function(controller) {\r
+ controller.reset();\r
+ });\r
+\r
+ // Make sure all dataset controllers have correct meta data counts\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ dataset.controller.buildOrUpdateElements();\r
+ });\r
+\r
+ // This will loop through any data and do the appropriate element update for the type\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ dataset.controller.update();\r
+ });\r
+ this.render(animationDuration, lazy);\r
+ },\r
+\r
+ render: function render(duration, lazy) {\r
+\r
+ if (this.options.animation && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && this.options.animation.duration !== 0))) {\r
+ var animation = new Chart.Animation();\r
+ animation.numSteps = (duration || this.options.animation.duration) / 16.66; //60 fps\r
+ animation.easing = this.options.animation.easing;\r
+\r
+ // render function\r
+ animation.render = function(chartInstance, animationObject) {\r
+ var easingFunction = helpers.easingEffects[animationObject.easing];\r
+ var stepDecimal = animationObject.currentStep / animationObject.numSteps;\r
+ var easeDecimal = easingFunction(stepDecimal);\r
+\r
+ chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);\r
+ };\r
+\r
+ // user events\r
+ animation.onAnimationProgress = this.options.animation.onProgress;\r
+ animation.onAnimationComplete = this.options.animation.onComplete;\r
+\r
+ Chart.animationService.addAnimation(this, animation, duration, lazy);\r
+ } else {\r
+ this.draw();\r
+ if (this.options.animation && this.options.animation.onComplete && this.options.animation.onComplete.call) {\r
+ this.options.animation.onComplete.call(this);\r
+ }\r
+ }\r
+ return this;\r
+ },\r
+\r
+ draw: function(ease) {\r
+ var easingDecimal = ease || 1;\r
+ this.clear();\r
+\r
+ // Draw all the scales\r
+ helpers.each(this.boxes, function(box) {\r
+ box.draw(this.chartArea);\r
+ }, this);\r
+ if (this.scale) {\r
+ this.scale.draw();\r
+ }\r
+\r
+ // Draw each dataset via its respective controller (reversed to support proper line stacking)\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ dataset.controller.draw(ease);\r
+ }\r
+ });\r
+\r
+ // Finally draw the tooltip\r
+ this.tooltip.transition(easingDecimal).draw();\r
+ },\r
+\r
+ // Get the single element that was clicked on\r
+ // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw\r
+ getElementAtEvent: function(e) {\r
+\r
+ var eventPosition = helpers.getRelativePosition(e, this.chart);\r
+ var elementsArray = [];\r
+\r
+ helpers.each(this.data.datasets, function(dataset, datasetIndex) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ helpers.each(dataset.metaData, function(element, index) {\r
+ if (element.inRange(eventPosition.x, eventPosition.y)) {\r
+ elementsArray.push(element);\r
+ return elementsArray;\r
+ }\r
+ });\r
+ }\r
+ });\r
+\r
+ return elementsArray;\r
+ },\r
+\r
+ getElementsAtEvent: function(e) {\r
+ var eventPosition = helpers.getRelativePosition(e, this.chart);\r
+ var elementsArray = [];\r
+\r
+ var found = (function() {\r
+ for (var i = 0; i < this.data.datasets.length; i++) {\r
+ if (helpers.isDatasetVisible(this.data.datasets[i])) {\r
+ for (var j = 0; j < this.data.datasets[i].metaData.length; j++) {\r
+ if (this.data.datasets[i].metaData[j].inRange(eventPosition.x, eventPosition.y)) {\r
+ return this.data.datasets[i].metaData[j];\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }).call(this);\r
+\r
+ if (!found) {\r
+ return elementsArray;\r
+ }\r
+\r
+ helpers.each(this.data.datasets, function(dataset, dsIndex) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ elementsArray.push(dataset.metaData[found._index]);\r
+ }\r
+ });\r
+\r
+ return elementsArray;\r
+ },\r
+\r
+ getDatasetAtEvent: function(e) {\r
+ var elementsArray = this.getElementAtEvent(e);\r
+\r
+ if (elementsArray.length > 0) {\r
+ elementsArray = this.data.datasets[elementsArray[0]._datasetIndex].metaData;\r
+ }\r
+\r
+ return elementsArray;\r
+ },\r
+\r
+ generateLegend: function generateLegend() {\r
+ return this.options.legendCallback(this);\r
+ },\r
+\r
+ destroy: function destroy() {\r
+ this.clear();\r
+ helpers.unbindEvents(this, this.events);\r
+ helpers.removeResizeListener(this.chart.canvas.parentNode);\r
+\r
+ // Reset canvas height/width attributes\r
+ var canvas = this.chart.canvas;\r
+ canvas.width = this.chart.width;\r
+ canvas.height = this.chart.height;\r
+\r
+ // if we scaled the canvas in response to a devicePixelRatio !== 1, we need to undo that transform here\r
+ if (this.chart.originalDevicePixelRatio !== undefined) {\r
+ this.chart.ctx.scale(1 / this.chart.originalDevicePixelRatio, 1 / this.chart.originalDevicePixelRatio);\r
+ }\r
+\r
+ // Reset to the old style since it may have been changed by the device pixel ratio changes\r
+ canvas.style.width = this.chart.originalCanvasStyleWidth;\r
+ canvas.style.height = this.chart.originalCanvasStyleHeight;\r
+\r
+ delete Chart.instances[this.id];\r
+ },\r
+\r
+ toBase64Image: function toBase64Image() {\r
+ return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);\r
+ },\r
+\r
+ initToolTip: function initToolTip() {\r
+ this.tooltip = new Chart.Tooltip({\r
+ _chart: this.chart,\r
+ _chartInstance: this,\r
+ _data: this.data,\r
+ _options: this.options\r
+ }, this);\r
+ },\r
+\r
+ bindEvents: function bindEvents() {\r
+ helpers.bindEvents(this, this.options.events, function(evt) {\r
+ this.eventHandler(evt);\r
+ });\r
+ },\r
+ eventHandler: function eventHandler(e) {\r
+ this.lastActive = this.lastActive || [];\r
+ this.lastTooltipActive = this.lastTooltipActive || [];\r
+\r
+ // Find Active Elements for hover and tooltips\r
+ if (e.type === 'mouseout') {\r
+ this.active = [];\r
+ this.tooltipActive = [];\r
+ } else {\r
+\r
+ var _this = this;\r
+ var getItemsForMode = function(mode) {\r
+ switch (mode) {\r
+ case 'single':\r
+ return _this.getElementAtEvent(e);\r
+ case 'label':\r
+ return _this.getElementsAtEvent(e);\r
+ case 'dataset':\r
+ return _this.getDatasetAtEvent(e);\r
+ default:\r
+ return e;\r
+ }\r
+ };\r
+\r
+ this.active = getItemsForMode(this.options.hover.mode);\r
+ this.tooltipActive = getItemsForMode(this.options.tooltips.mode);\r
+ }\r
+\r
+ // On Hover hook\r
+ if (this.options.hover.onHover) {\r
+ this.options.hover.onHover.call(this, this.active);\r
+ }\r
+\r
+ if (e.type === 'mouseup' || e.type === 'click') {\r
+ if (this.options.onClick) {\r
+ this.options.onClick.call(this, e, this.active);\r
+ }\r
+\r
+ if (this.legend && this.legend.handleEvent) {\r
+ this.legend.handleEvent(e);\r
+ }\r
+ }\r
+\r
+ var dataset;\r
+ var index;\r
+\r
+ // Remove styling for last active (even if it may still be active)\r
+ if (this.lastActive.length) {\r
+ switch (this.options.hover.mode) {\r
+ case 'single':\r
+ this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0], this.lastActive[0]._datasetIndex, this.lastActive[0]._index);\r
+ break;\r
+ case 'label':\r
+ case 'dataset':\r
+ for (var i = 0; i < this.lastActive.length; i++) {\r
+ if (this.lastActive[i])\r
+ this.data.datasets[this.lastActive[i]._datasetIndex].controller.removeHoverStyle(this.lastActive[i], this.lastActive[i]._datasetIndex, this.lastActive[i]._index);\r
+ }\r
+ break;\r
+ default:\r
+ // Don't change anything\r
+ }\r
+ }\r
+\r
+ // Built in hover styling\r
+ if (this.active.length && this.options.hover.mode) {\r
+ switch (this.options.hover.mode) {\r
+ case 'single':\r
+ this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);\r
+ break;\r
+ case 'label':\r
+ case 'dataset':\r
+ for (var j = 0; j < this.active.length; j++) {\r
+ if (this.active[j])\r
+ this.data.datasets[this.active[j]._datasetIndex].controller.setHoverStyle(this.active[j]);\r
+ }\r
+ break;\r
+ default:\r
+ // Don't change anything\r
+ }\r
+ }\r
+\r
+\r
+ // Built in Tooltips\r
+ if (this.options.tooltips.enabled || this.options.tooltips.custom) {\r
+\r
+ // The usual updates\r
+ this.tooltip.initialize();\r
+ this.tooltip._active = this.tooltipActive;\r
+ this.tooltip.update();\r
+ }\r
+\r
+ // Hover animations\r
+ this.tooltip.pivot();\r
+\r
+ if (!this.animating) {\r
+ var changed;\r
+\r
+ helpers.each(this.active, function(element, index) {\r
+ if (element !== this.lastActive[index]) {\r
+ changed = true;\r
+ }\r
+ }, this);\r
+\r
+ helpers.each(this.tooltipActive, function(element, index) {\r
+ if (element !== this.lastTooltipActive[index]) {\r
+ changed = true;\r
+ }\r
+ }, this);\r
+\r
+ // If entering, leaving, or changing elements, animate the change via pivot\r
+ if ((this.lastActive.length !== this.active.length) ||\r
+ (this.lastTooltipActive.length !== this.tooltipActive.length) ||\r
+ changed) {\r
+\r
+ this.stop();\r
+\r
+ if (this.options.tooltips.enabled || this.options.tooltips.custom) {\r
+ this.tooltip.update(true);\r
+ }\r
+\r
+ // We only need to render at this point. Updating will cause scales to be recomputed generating flicker & using more\r
+ // memory than necessary.\r
+ this.render(this.options.hover.animationDuration, true);\r
+ }\r
+ }\r
+\r
+ // Remember Last Actives\r
+ this.lastActive = this.active;\r
+ this.lastTooltipActive = this.tooltipActive;\r
+ return this;\r
+ }\r
+ });\r
+};
+},{}],23:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ // Base class for all dataset controllers (line, bar, etc)\r
+ Chart.DatasetController = function(chart, datasetIndex) {\r
+ this.initialize.call(this, chart, datasetIndex);\r
+ };\r
+\r
+ helpers.extend(Chart.DatasetController.prototype, {\r
+ initialize: function(chart, datasetIndex) {\r
+ this.chart = chart;\r
+ this.index = datasetIndex;\r
+ this.linkScales();\r
+ this.addElements();\r
+ },\r
+ updateIndex: function(datasetIndex) {\r
+ this.index = datasetIndex;\r
+ },\r
+\r
+ linkScales: function() {\r
+ if (!this.getDataset().xAxisID) {\r
+ this.getDataset().xAxisID = this.chart.options.scales.xAxes[0].id;\r
+ }\r
+\r
+ if (!this.getDataset().yAxisID) {\r
+ this.getDataset().yAxisID = this.chart.options.scales.yAxes[0].id;\r
+ }\r
+ },\r
+\r
+ getDataset: function() {\r
+ return this.chart.data.datasets[this.index];\r
+ },\r
+\r
+ getScaleForId: function(scaleID) {\r
+ return this.chart.scales[scaleID];\r
+ },\r
+\r
+ reset: function() {\r
+ this.update(true);\r
+ },\r
+\r
+ buildOrUpdateElements: function buildOrUpdateElements() {\r
+ // Handle the number of data points changing\r
+ var numData = this.getDataset().data.length;\r
+ var numMetaData = this.getDataset().metaData.length;\r
+\r
+ // Make sure that we handle number of datapoints changing\r
+ if (numData < numMetaData) {\r
+ // Remove excess bars for data points that have been removed\r
+ this.getDataset().metaData.splice(numData, numMetaData - numData);\r
+ } else if (numData > numMetaData) {\r
+ // Add new elements\r
+ for (var index = numMetaData; index < numData; ++index) {\r
+ this.addElementAndReset(index);\r
+ }\r
+ }\r
+ },\r
+\r
+ // Controllers should implement the following\r
+ addElements: helpers.noop,\r
+ addElementAndReset: helpers.noop,\r
+ draw: helpers.noop,\r
+ removeHoverStyle: helpers.noop,\r
+ setHoverStyle: helpers.noop,\r
+ update: helpers.noop\r
+ });\r
+\r
+ Chart.DatasetController.extend = helpers.inherits;\r
+\r
+};
+},{}],24:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.elements = {};\r
+\r
+ Chart.Element = function(configuration) {\r
+ helpers.extend(this, configuration);\r
+ this.initialize.apply(this, arguments);\r
+ };\r
+ helpers.extend(Chart.Element.prototype, {\r
+ initialize: function() {},\r
+ pivot: function() {\r
+ if (!this._view) {\r
+ this._view = helpers.clone(this._model);\r
+ }\r
+ this._start = helpers.clone(this._view);\r
+ return this;\r
+ },\r
+ transition: function(ease) {\r
+ if (!this._view) {\r
+ this._view = helpers.clone(this._model);\r
+ }\r
+\r
+ // No animation -> No Transition\r
+ if (ease === 1) {\r
+ this._view = this._model;\r
+ this._start = null;\r
+ return this;\r
+ }\r
+\r
+ if (!this._start) {\r
+ this.pivot();\r
+ }\r
+\r
+ helpers.each(this._model, function(value, key) {\r
+\r
+ if (key[0] === '_' || !this._model.hasOwnProperty(key)) {\r
+ // Only non-underscored properties\r
+ }\r
+\r
+ // Init if doesn't exist\r
+ else if (!this._view.hasOwnProperty(key)) {\r
+ if (typeof value === 'number' && !isNaN(this._view[key])) {\r
+ this._view[key] = value * ease;\r
+ } else {\r
+ this._view[key] = value;\r
+ }\r
+ }\r
+\r
+ // No unnecessary computations\r
+ else if (value === this._view[key]) {\r
+ // It's the same! Woohoo!\r
+ }\r
+\r
+ // Color transitions if possible\r
+ else if (typeof value === 'string') {\r
+ try {\r
+ var color = helpers.color(this._start[key]).mix(helpers.color(this._model[key]), ease);\r
+ this._view[key] = color.rgbString();\r
+ } catch (err) {\r
+ this._view[key] = value;\r
+ }\r
+ }\r
+ // Number transitions\r
+ else if (typeof value === 'number') {\r
+ var startVal = this._start[key] !== undefined && isNaN(this._start[key]) === false ? this._start[key] : 0;\r
+ this._view[key] = ((this._model[key] - startVal) * ease) + startVal;\r
+ }\r
+ // Everything else\r
+ else {\r
+ this._view[key] = value;\r
+ }\r
+ }, this);\r
+\r
+ return this;\r
+ },\r
+ tooltipPosition: function() {\r
+ return {\r
+ x: this._model.x,\r
+ y: this._model.y\r
+ };\r
+ },\r
+ hasValue: function() {\r
+ return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);\r
+ }\r
+ });\r
+\r
+ Chart.Element.extend = helpers.inherits;\r
+\r
+};\r
+},{}],25:[function(require,module,exports){
+/*global window: false */\r
+/*global document: false */\r
+"use strict";\r
+\r
+var color = require('chartjs-color');\r
+\r
+module.exports = function(Chart) {\r
+\r
+ //Global Chart helpers object for utility methods and classes\r
+ var helpers = Chart.helpers = {};\r
+\r
+ //-- Basic js utility methods\r
+ helpers.each = function(loopable, callback, self, reverse) {\r
+ // Check to see if null or undefined firstly.\r
+ var i, len;\r
+ if (helpers.isArray(loopable)) {\r
+ len = loopable.length;\r
+ if (reverse) {\r
+ for (i = len - 1; i >= 0; i--) {\r
+ callback.call(self, loopable[i], i);\r
+ }\r
+ } else {\r
+ for (i = 0; i < len; i++) {\r
+ callback.call(self, loopable[i], i);\r
+ }\r
+ }\r
+ } else if (typeof loopable === 'object') {\r
+ var keys = Object.keys(loopable);\r
+ len = keys.length;\r
+ for (i = 0; i < len; i++) {\r
+ callback.call(self, loopable[keys[i]], keys[i]);\r
+ }\r
+ }\r
+ };\r
+ helpers.clone = function(obj) {\r
+ var objClone = {};\r
+ helpers.each(obj, function(value, key) {\r
+ if (obj.hasOwnProperty(key)) {\r
+ if (helpers.isArray(value)) {\r
+ objClone[key] = value.slice(0);\r
+ } else if (typeof value === 'object' && value !== null) {\r
+ objClone[key] = helpers.clone(value);\r
+ } else {\r
+ objClone[key] = value;\r
+ }\r
+ }\r
+ });\r
+ return objClone;\r
+ };\r
+ helpers.extend = function(base) {\r
+ var len = arguments.length;\r
+ var additionalArgs = [];\r
+ for (var i = 1; i < len; i++) {\r
+ additionalArgs.push(arguments[i]);\r
+ }\r
+ helpers.each(additionalArgs, function(extensionObject) {\r
+ helpers.each(extensionObject, function(value, key) {\r
+ if (extensionObject.hasOwnProperty(key)) {\r
+ base[key] = value;\r
+ }\r
+ });\r
+ });\r
+ return base;\r
+ };\r
+ // Need a special merge function to chart configs since they are now grouped\r
+ helpers.configMerge = function(_base) {\r
+ var base = helpers.clone(_base);\r
+ helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {\r
+ helpers.each(extension, function(value, key) {\r
+ if (extension.hasOwnProperty(key)) {\r
+ if (key === 'scales') {\r
+ // Scale config merging is complex. Add out own function here for that\r
+ base[key] = helpers.scaleMerge(base.hasOwnProperty(key) ? base[key] : {}, value);\r
+\r
+ } else if (key === 'scale') {\r
+ // Used in polar area & radar charts since there is only one scale\r
+ base[key] = helpers.configMerge(base.hasOwnProperty(key) ? base[key] : {}, Chart.scaleService.getScaleDefaults(value.type), value);\r
+ } else if (base.hasOwnProperty(key) && helpers.isArray(base[key]) && helpers.isArray(value)) {\r
+ // In this case we have an array of objects replacing another array. Rather than doing a strict replace,\r
+ // merge. This allows easy scale option merging\r
+ var baseArray = base[key];\r
+\r
+ helpers.each(value, function(valueObj, index) {\r
+\r
+ if (index < baseArray.length) {\r
+ if (typeof baseArray[index] === 'object' && baseArray[index] !== null && typeof valueObj === 'object' && valueObj !== null) {\r
+ // Two objects are coming together. Do a merge of them.\r
+ baseArray[index] = helpers.configMerge(baseArray[index], valueObj);\r
+ } else {\r
+ // Just overwrite in this case since there is nothing to merge\r
+ baseArray[index] = valueObj;\r
+ }\r
+ } else {\r
+ baseArray.push(valueObj); // nothing to merge\r
+ }\r
+ });\r
+\r
+ } else if (base.hasOwnProperty(key) && typeof base[key] === "object" && base[key] !== null && typeof value === "object") {\r
+ // If we are overwriting an object with an object, do a merge of the properties.\r
+ base[key] = helpers.configMerge(base[key], value);\r
+\r
+ } else {\r
+ // can just overwrite the value in this case\r
+ base[key] = value;\r
+ }\r
+ }\r
+ });\r
+ });\r
+\r
+ return base;\r
+ };\r
+ helpers.extendDeep = function(_base) {\r
+ return _extendDeep.apply(this, arguments);\r
+\r
+ function _extendDeep(dst) {\r
+ helpers.each(arguments, function(obj) {\r
+ if (obj !== dst) {\r
+ helpers.each(obj, function(value, key) {\r
+ if (dst[key] && dst[key].constructor && dst[key].constructor === Object) {\r
+ _extendDeep(dst[key], value);\r
+ } else {\r
+ dst[key] = value;\r
+ }\r
+ });\r
+ }\r
+ });\r
+ return dst;\r
+ }\r
+ };\r
+ helpers.scaleMerge = function(_base, extension) {\r
+ var base = helpers.clone(_base);\r
+\r
+ helpers.each(extension, function(value, key) {\r
+ if (extension.hasOwnProperty(key)) {\r
+ if (key === 'xAxes' || key === 'yAxes') {\r
+ // These properties are arrays of items\r
+ if (base.hasOwnProperty(key)) {\r
+ helpers.each(value, function(valueObj, index) {\r
+ if (index >= base[key].length || !base[key][index].type) {\r
+ base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));\r
+ } else if (valueObj.type !== base[key][index].type) {\r
+ // Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults\r
+ base[key][index] = helpers.configMerge(base[key][index], valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj);\r
+ } else {\r
+ // Type is the same\r
+ base[key][index] = helpers.configMerge(base[key][index], valueObj);\r
+ }\r
+ });\r
+ } else {\r
+ base[key] = [];\r
+ helpers.each(value, function(valueObj) {\r
+ base[key].push(helpers.configMerge(valueObj.type ? Chart.scaleService.getScaleDefaults(valueObj.type) : {}, valueObj));\r
+ });\r
+ }\r
+ } else if (base.hasOwnProperty(key) && typeof base[key] === "object" && base[key] !== null && typeof value === "object") {\r
+ // If we are overwriting an object with an object, do a merge of the properties.\r
+ base[key] = helpers.configMerge(base[key], value);\r
+\r
+ } else {\r
+ // can just overwrite the value in this case\r
+ base[key] = value;\r
+ }\r
+ }\r
+ });\r
+\r
+ return base;\r
+ };\r
+ helpers.getValueAtIndexOrDefault = function(value, index, defaultValue) {\r
+ if (value === undefined || value === null) {\r
+ return defaultValue;\r
+ }\r
+\r
+ if (helpers.isArray(value)) {\r
+ return index < value.length ? value[index] : defaultValue;\r
+ }\r
+\r
+ return value;\r
+ };\r
+ helpers.getValueOrDefault = function(value, defaultValue) {\r
+ return value === undefined ? defaultValue : value;\r
+ };\r
+ helpers.indexOf = function(arrayToSearch, item) {\r
+ if (Array.prototype.indexOf) {\r
+ return arrayToSearch.indexOf(item);\r
+ } else {\r
+ for (var i = 0; i < arrayToSearch.length; i++) {\r
+ if (arrayToSearch[i] === item)\r
+ return i;\r
+ }\r
+ return -1;\r
+ }\r
+ };\r
+ helpers.where = function(collection, filterCallback) {\r
+ var filtered = [];\r
+\r
+ helpers.each(collection, function(item) {\r
+ if (filterCallback(item)) {\r
+ filtered.push(item);\r
+ }\r
+ });\r
+\r
+ return filtered;\r
+ };\r
+ helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {\r
+ // Default to start of the array\r
+ if (startIndex === undefined || startIndex === null) {\r
+ startIndex = -1;\r
+ }\r
+ for (var i = startIndex + 1; i < arrayToSearch.length; i++) {\r
+ var currentItem = arrayToSearch[i];\r
+ if (filterCallback(currentItem)) {\r
+ return currentItem;\r
+ }\r
+ }\r
+ };\r
+ helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {\r
+ // Default to end of the array\r
+ if (startIndex === undefined || startIndex === null) {\r
+ startIndex = arrayToSearch.length;\r
+ }\r
+ for (var i = startIndex - 1; i >= 0; i--) {\r
+ var currentItem = arrayToSearch[i];\r
+ if (filterCallback(currentItem)) {\r
+ return currentItem;\r
+ }\r
+ }\r
+ };\r
+ helpers.inherits = function(extensions) {\r
+ //Basic javascript inheritance based on the model created in Backbone.js\r
+ var parent = this;\r
+ var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function() {\r
+ return parent.apply(this, arguments);\r
+ };\r
+\r
+ var Surrogate = function() {\r
+ this.constructor = ChartElement;\r
+ };\r
+ Surrogate.prototype = parent.prototype;\r
+ ChartElement.prototype = new Surrogate();\r
+\r
+ ChartElement.extend = helpers.inherits;\r
+\r
+ if (extensions) {\r
+ helpers.extend(ChartElement.prototype, extensions);\r
+ }\r
+\r
+ ChartElement.__super__ = parent.prototype;\r
+\r
+ return ChartElement;\r
+ };\r
+ helpers.noop = function() {};\r
+ helpers.uid = (function() {\r
+ var id = 0;\r
+ return function() {\r
+ return "chart-" + id++;\r
+ };\r
+ })();\r
+ helpers.warn = function(str) {\r
+ //Method for warning of errors\r
+ if (console && typeof console.warn === "function") {\r
+ console.warn(str);\r
+ }\r
+ };\r
+ //-- Math methods\r
+ helpers.isNumber = function(n) {\r
+ return !isNaN(parseFloat(n)) && isFinite(n);\r
+ };\r
+ helpers.almostEquals = function(x, y, epsilon) {\r
+ return Math.abs(x - y) < epsilon;\r
+ };\r
+ helpers.max = function(array) {\r
+ return array.reduce(function(max, value) {\r
+ if (!isNaN(value)) {\r
+ return Math.max(max, value);\r
+ } else {\r
+ return max;\r
+ }\r
+ }, Number.NEGATIVE_INFINITY);\r
+ };\r
+ helpers.min = function(array) {\r
+ return array.reduce(function(min, value) {\r
+ if (!isNaN(value)) {\r
+ return Math.min(min, value);\r
+ } else {\r
+ return min;\r
+ }\r
+ }, Number.POSITIVE_INFINITY);\r
+ };\r
+ helpers.sign = function(x) {\r
+ if (Math.sign) {\r
+ return Math.sign(x);\r
+ } else {\r
+ x = +x; // convert to a number\r
+ if (x === 0 || isNaN(x)) {\r
+ return x;\r
+ }\r
+ return x > 0 ? 1 : -1;\r
+ }\r
+ };\r
+ helpers.log10 = function(x) {\r
+ if (Math.log10) {\r
+ return Math.log10(x);\r
+ } else {\r
+ return Math.log(x) / Math.LN10;\r
+ }\r
+ };\r
+ helpers.toRadians = function(degrees) {\r
+ return degrees * (Math.PI / 180);\r
+ };\r
+ helpers.toDegrees = function(radians) {\r
+ return radians * (180 / Math.PI);\r
+ };\r
+ // Gets the angle from vertical upright to the point about a centre.\r
+ helpers.getAngleFromPoint = function(centrePoint, anglePoint) {\r
+ var distanceFromXCenter = anglePoint.x - centrePoint.x,\r
+ distanceFromYCenter = anglePoint.y - centrePoint.y,\r
+ radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);\r
+\r
+ var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);\r
+\r
+ if (angle < (-0.5 * Math.PI)) {\r
+ angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]\r
+ }\r
+\r
+ return {\r
+ angle: angle,\r
+ distance: radialDistanceFromCenter\r
+ };\r
+ };\r
+ helpers.aliasPixel = function(pixelWidth) {\r
+ return (pixelWidth % 2 === 0) ? 0 : 0.5;\r
+ };\r
+ helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {\r
+ //Props to Rob Spencer at scaled innovation for his post on splining between points\r
+ //http://scaledinnovation.com/analytics/splines/aboutSplines.html\r
+\r
+ // This function must also respect "skipped" points\r
+\r
+ var previous = firstPoint.skip ? middlePoint : firstPoint,\r
+ current = middlePoint,\r
+ next = afterPoint.skip ? middlePoint : afterPoint;\r
+\r
+ var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));\r
+ var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));\r
+\r
+ var s01 = d01 / (d01 + d12);\r
+ var s12 = d12 / (d01 + d12);\r
+\r
+ // If all points are the same, s01 & s02 will be inf\r
+ s01 = isNaN(s01) ? 0 : s01;\r
+ s12 = isNaN(s12) ? 0 : s12;\r
+\r
+ var fa = t * s01; // scaling factor for triangle Ta\r
+ var fb = t * s12;\r
+\r
+ return {\r
+ previous: {\r
+ x: current.x - fa * (next.x - previous.x),\r
+ y: current.y - fa * (next.y - previous.y)\r
+ },\r
+ next: {\r
+ x: current.x + fb * (next.x - previous.x),\r
+ y: current.y + fb * (next.y - previous.y)\r
+ }\r
+ };\r
+ };\r
+ helpers.nextItem = function(collection, index, loop) {\r
+ if (loop) {\r
+ return index >= collection.length - 1 ? collection[0] : collection[index + 1];\r
+ }\r
+\r
+ return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];\r
+ };\r
+ helpers.previousItem = function(collection, index, loop) {\r
+ if (loop) {\r
+ return index <= 0 ? collection[collection.length - 1] : collection[index - 1];\r
+ }\r
+ return index <= 0 ? collection[0] : collection[index - 1];\r
+ };\r
+ // Implementation of the nice number algorithm used in determining where axis labels will go\r
+ helpers.niceNum = function(range, round) {\r
+ var exponent = Math.floor(helpers.log10(range));\r
+ var fraction = range / Math.pow(10, exponent);\r
+ var niceFraction;\r
+\r
+ if (round) {\r
+ if (fraction < 1.5) {\r
+ niceFraction = 1;\r
+ } else if (fraction < 3) {\r
+ niceFraction = 2;\r
+ } else if (fraction < 7) {\r
+ niceFraction = 5;\r
+ } else {\r
+ niceFraction = 10;\r
+ }\r
+ } else {\r
+ if (fraction <= 1.0) {\r
+ niceFraction = 1;\r
+ } else if (fraction <= 2) {\r
+ niceFraction = 2;\r
+ } else if (fraction <= 5) {\r
+ niceFraction = 5;\r
+ } else {\r
+ niceFraction = 10;\r
+ }\r
+ }\r
+\r
+ return niceFraction * Math.pow(10, exponent);\r
+ };\r
+ //Easing functions adapted from Robert Penner's easing equations\r
+ //http://www.robertpenner.com/easing/\r
+ var easingEffects = helpers.easingEffects = {\r
+ linear: function(t) {\r
+ return t;\r
+ },\r
+ easeInQuad: function(t) {\r
+ return t * t;\r
+ },\r
+ easeOutQuad: function(t) {\r
+ return -1 * t * (t - 2);\r
+ },\r
+ easeInOutQuad: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t;\r
+ }\r
+ return -1 / 2 * ((--t) * (t - 2) - 1);\r
+ },\r
+ easeInCubic: function(t) {\r
+ return t * t * t;\r
+ },\r
+ easeOutCubic: function(t) {\r
+ return 1 * ((t = t / 1 - 1) * t * t + 1);\r
+ },\r
+ easeInOutCubic: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t * t;\r
+ }\r
+ return 1 / 2 * ((t -= 2) * t * t + 2);\r
+ },\r
+ easeInQuart: function(t) {\r
+ return t * t * t * t;\r
+ },\r
+ easeOutQuart: function(t) {\r
+ return -1 * ((t = t / 1 - 1) * t * t * t - 1);\r
+ },\r
+ easeInOutQuart: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t * t * t;\r
+ }\r
+ return -1 / 2 * ((t -= 2) * t * t * t - 2);\r
+ },\r
+ easeInQuint: function(t) {\r
+ return 1 * (t /= 1) * t * t * t * t;\r
+ },\r
+ easeOutQuint: function(t) {\r
+ return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);\r
+ },\r
+ easeInOutQuint: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * t * t * t * t * t;\r
+ }\r
+ return 1 / 2 * ((t -= 2) * t * t * t * t + 2);\r
+ },\r
+ easeInSine: function(t) {\r
+ return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;\r
+ },\r
+ easeOutSine: function(t) {\r
+ return 1 * Math.sin(t / 1 * (Math.PI / 2));\r
+ },\r
+ easeInOutSine: function(t) {\r
+ return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);\r
+ },\r
+ easeInExpo: function(t) {\r
+ return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));\r
+ },\r
+ easeOutExpo: function(t) {\r
+ return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);\r
+ },\r
+ easeInOutExpo: function(t) {\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if (t === 1) {\r
+ return 1;\r
+ }\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * Math.pow(2, 10 * (t - 1));\r
+ }\r
+ return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);\r
+ },\r
+ easeInCirc: function(t) {\r
+ if (t >= 1) {\r
+ return t;\r
+ }\r
+ return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);\r
+ },\r
+ easeOutCirc: function(t) {\r
+ return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);\r
+ },\r
+ easeInOutCirc: function(t) {\r
+ if ((t /= 1 / 2) < 1) {\r
+ return -1 / 2 * (Math.sqrt(1 - t * t) - 1);\r
+ }\r
+ return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);\r
+ },\r
+ easeInElastic: function(t) {\r
+ var s = 1.70158;\r
+ var p = 0;\r
+ var a = 1;\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if ((t /= 1) === 1) {\r
+ return 1;\r
+ }\r
+ if (!p) {\r
+ p = 1 * 0.3;\r
+ }\r
+ if (a < Math.abs(1)) {\r
+ a = 1;\r
+ s = p / 4;\r
+ } else {\r
+ s = p / (2 * Math.PI) * Math.asin(1 / a);\r
+ }\r
+ return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));\r
+ },\r
+ easeOutElastic: function(t) {\r
+ var s = 1.70158;\r
+ var p = 0;\r
+ var a = 1;\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if ((t /= 1) === 1) {\r
+ return 1;\r
+ }\r
+ if (!p) {\r
+ p = 1 * 0.3;\r
+ }\r
+ if (a < Math.abs(1)) {\r
+ a = 1;\r
+ s = p / 4;\r
+ } else {\r
+ s = p / (2 * Math.PI) * Math.asin(1 / a);\r
+ }\r
+ return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;\r
+ },\r
+ easeInOutElastic: function(t) {\r
+ var s = 1.70158;\r
+ var p = 0;\r
+ var a = 1;\r
+ if (t === 0) {\r
+ return 0;\r
+ }\r
+ if ((t /= 1 / 2) === 2) {\r
+ return 1;\r
+ }\r
+ if (!p) {\r
+ p = 1 * (0.3 * 1.5);\r
+ }\r
+ if (a < Math.abs(1)) {\r
+ a = 1;\r
+ s = p / 4;\r
+ } else {\r
+ s = p / (2 * Math.PI) * Math.asin(1 / a);\r
+ }\r
+ if (t < 1) {\r
+ return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));\r
+ }\r
+ return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;\r
+ },\r
+ easeInBack: function(t) {\r
+ var s = 1.70158;\r
+ return 1 * (t /= 1) * t * ((s + 1) * t - s);\r
+ },\r
+ easeOutBack: function(t) {\r
+ var s = 1.70158;\r
+ return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);\r
+ },\r
+ easeInOutBack: function(t) {\r
+ var s = 1.70158;\r
+ if ((t /= 1 / 2) < 1) {\r
+ return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));\r
+ }\r
+ return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);\r
+ },\r
+ easeInBounce: function(t) {\r
+ return 1 - easingEffects.easeOutBounce(1 - t);\r
+ },\r
+ easeOutBounce: function(t) {\r
+ if ((t /= 1) < (1 / 2.75)) {\r
+ return 1 * (7.5625 * t * t);\r
+ } else if (t < (2 / 2.75)) {\r
+ return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);\r
+ } else if (t < (2.5 / 2.75)) {\r
+ return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);\r
+ } else {\r
+ return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);\r
+ }\r
+ },\r
+ easeInOutBounce: function(t) {\r
+ if (t < 1 / 2) {\r
+ return easingEffects.easeInBounce(t * 2) * 0.5;\r
+ }\r
+ return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;\r
+ }\r
+ };\r
+ //Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/\r
+ helpers.requestAnimFrame = (function() {\r
+ return window.requestAnimationFrame ||\r
+ window.webkitRequestAnimationFrame ||\r
+ window.mozRequestAnimationFrame ||\r
+ window.oRequestAnimationFrame ||\r
+ window.msRequestAnimationFrame ||\r
+ function(callback) {\r
+ return window.setTimeout(callback, 1000 / 60);\r
+ };\r
+ })();\r
+ helpers.cancelAnimFrame = (function() {\r
+ return window.cancelAnimationFrame ||\r
+ window.webkitCancelAnimationFrame ||\r
+ window.mozCancelAnimationFrame ||\r
+ window.oCancelAnimationFrame ||\r
+ window.msCancelAnimationFrame ||\r
+ function(callback) {\r
+ return window.clearTimeout(callback, 1000 / 60);\r
+ };\r
+ })();\r
+ //-- DOM methods\r
+ helpers.getRelativePosition = function(evt, chart) {\r
+ var mouseX, mouseY;\r
+ var e = evt.originalEvent || evt,\r
+ canvas = evt.currentTarget || evt.srcElement,\r
+ boundingRect = canvas.getBoundingClientRect();\r
+\r
+ if (e.touches && e.touches.length > 0) {\r
+ mouseX = e.touches[0].clientX;\r
+ mouseY = e.touches[0].clientY;\r
+\r
+ } else {\r
+ mouseX = e.clientX;\r
+ mouseY = e.clientY;\r
+ }\r
+\r
+ // Scale mouse coordinates into canvas coordinates\r
+ // by following the pattern laid out by 'jerryj' in the comments of\r
+ // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/\r
+\r
+ // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However\r
+ // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here\r
+ mouseX = Math.round((mouseX - boundingRect.left) / (boundingRect.right - boundingRect.left) * canvas.width / chart.currentDevicePixelRatio);\r
+ mouseY = Math.round((mouseY - boundingRect.top) / (boundingRect.bottom - boundingRect.top) * canvas.height / chart.currentDevicePixelRatio);\r
+\r
+ return {\r
+ x: mouseX,\r
+ y: mouseY\r
+ };\r
+\r
+ };\r
+ helpers.addEvent = function(node, eventType, method) {\r
+ if (node.addEventListener) {\r
+ node.addEventListener(eventType, method);\r
+ } else if (node.attachEvent) {\r
+ node.attachEvent("on" + eventType, method);\r
+ } else {\r
+ node["on" + eventType] = method;\r
+ }\r
+ };\r
+ helpers.removeEvent = function(node, eventType, handler) {\r
+ if (node.removeEventListener) {\r
+ node.removeEventListener(eventType, handler, false);\r
+ } else if (node.detachEvent) {\r
+ node.detachEvent("on" + eventType, handler);\r
+ } else {\r
+ node["on" + eventType] = helpers.noop;\r
+ }\r
+ };\r
+ helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {\r
+ // Create the events object if it's not already present\r
+ if (!chartInstance.events)\r
+ chartInstance.events = {};\r
+\r
+ helpers.each(arrayOfEvents, function(eventName) {\r
+ chartInstance.events[eventName] = function() {\r
+ handler.apply(chartInstance, arguments);\r
+ };\r
+ helpers.addEvent(chartInstance.chart.canvas, eventName, chartInstance.events[eventName]);\r
+ });\r
+ };\r
+ helpers.unbindEvents = function(chartInstance, arrayOfEvents) {\r
+ helpers.each(arrayOfEvents, function(handler, eventName) {\r
+ helpers.removeEvent(chartInstance.chart.canvas, eventName, handler);\r
+ });\r
+ };\r
+ helpers.getConstraintWidth = function(domNode) { // returns Number or undefined if no constraint\r
+ var constrainedWidth;\r
+ var constrainedWNode = document.defaultView.getComputedStyle(domNode)['max-width'];\r
+ var constrainedWContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-width'];\r
+ var hasCWNode = constrainedWNode !== null && constrainedWNode !== "none";\r
+ var hasCWContainer = constrainedWContainer !== null && constrainedWContainer !== "none";\r
+\r
+ if (hasCWNode || hasCWContainer) {\r
+ constrainedWidth = Math.min((hasCWNode ? parseInt(constrainedWNode, 10) : Number.POSITIVE_INFINITY), (hasCWContainer ? parseInt(constrainedWContainer, 10) : Number.POSITIVE_INFINITY));\r
+ }\r
+ return constrainedWidth;\r
+ };\r
+ // returns Number or undefined if no constraint\r
+ helpers.getConstraintHeight = function(domNode) {\r
+ var constrainedHeight;\r
+ var constrainedHNode = document.defaultView.getComputedStyle(domNode)['max-height'];\r
+ var constrainedHContainer = document.defaultView.getComputedStyle(domNode.parentNode)['max-height'];\r
+ var hasCHNode = constrainedHNode !== null && constrainedHNode !== "none";\r
+ var hasCHContainer = constrainedHContainer !== null && constrainedHContainer !== "none";\r
+\r
+ if (constrainedHNode || constrainedHContainer) {\r
+ constrainedHeight = Math.min((hasCHNode ? parseInt(constrainedHNode, 10) : Number.POSITIVE_INFINITY), (hasCHContainer ? parseInt(constrainedHContainer, 10) : Number.POSITIVE_INFINITY));\r
+ }\r
+ return constrainedHeight;\r
+ };\r
+ helpers.getMaximumWidth = function(domNode) {\r
+ var container = domNode.parentNode;\r
+ var padding = parseInt(helpers.getStyle(container, 'padding-left')) + parseInt(helpers.getStyle(container, 'padding-right'));\r
+\r
+ var w = container.clientWidth - padding;\r
+ var cw = helpers.getConstraintWidth(domNode);\r
+ if (cw !== undefined) {\r
+ w = Math.min(w, cw);\r
+ }\r
+\r
+ return w;\r
+ };\r
+ helpers.getMaximumHeight = function(domNode) {\r
+ var container = domNode.parentNode;\r
+ var padding = parseInt(helpers.getStyle(container, 'padding-top')) + parseInt(helpers.getStyle(container, 'padding-bottom'));\r
+\r
+ var h = container.clientHeight - padding;\r
+ var ch = helpers.getConstraintHeight(domNode);\r
+ if (ch !== undefined) {\r
+ h = Math.min(h, ch);\r
+ }\r
+\r
+ return h;\r
+ };\r
+ helpers.getStyle = function(el, property) {\r
+ return el.currentStyle ?\r
+ el.currentStyle[property] :\r
+ document.defaultView.getComputedStyle(el, null).getPropertyValue(property);\r
+ };\r
+ helpers.retinaScale = function(chart) {\r
+ var ctx = chart.ctx;\r
+ var width = chart.canvas.width;\r
+ var height = chart.canvas.height;\r
+ var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;\r
+\r
+ if (pixelRatio !== 1) {\r
+ ctx.canvas.height = height * pixelRatio;\r
+ ctx.canvas.width = width * pixelRatio;\r
+ ctx.scale(pixelRatio, pixelRatio);\r
+\r
+ ctx.canvas.style.width = width + 'px';\r
+ ctx.canvas.style.height = height + 'px';\r
+\r
+ // Store the device pixel ratio so that we can go backwards in `destroy`.\r
+ // The devicePixelRatio changes with zoom, so there are no guarantees that it is the same\r
+ // when destroy is called\r
+ chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;\r
+ }\r
+ };\r
+ //-- Canvas methods\r
+ helpers.clear = function(chart) {\r
+ chart.ctx.clearRect(0, 0, chart.width, chart.height);\r
+ };\r
+ helpers.fontString = function(pixelSize, fontStyle, fontFamily) {\r
+ return fontStyle + " " + pixelSize + "px " + fontFamily;\r
+ };\r
+ helpers.longestText = function(ctx, font, arrayOfStrings, cache) {\r
+ cache = cache || {};\r
+ cache.data = cache.data || {};\r
+ cache.garbageCollect = cache.garbageCollect || [];\r
+\r
+ if (cache.font !== font) {\r
+ cache.data = {};\r
+ cache.garbageCollect = [];\r
+ cache.font = font;\r
+ }\r
+\r
+ ctx.font = font;\r
+ var longest = 0;\r
+ helpers.each(arrayOfStrings, function(string) {\r
+ var textWidth = cache.data[string];\r
+ if (!textWidth) {\r
+ textWidth = cache.data[string] = ctx.measureText(string).width;\r
+ cache.garbageCollect.push(string);\r
+ }\r
+ if (textWidth > longest)\r
+ longest = textWidth;\r
+ });\r
+\r
+ var gcLen = cache.garbageCollect.length / 2;\r
+ if (gcLen > arrayOfStrings.length) {\r
+ for (var i = 0; i < gcLen; i++) {\r
+ var key = cache.garbageCollect.shift();\r
+ delete cache.data[key];\r
+ }\r
+ }\r
+\r
+ return longest;\r
+ };\r
+ helpers.drawRoundedRectangle = function(ctx, x, y, width, height, radius) {\r
+ ctx.beginPath();\r
+ ctx.moveTo(x + radius, y);\r
+ ctx.lineTo(x + width - radius, y);\r
+ ctx.quadraticCurveTo(x + width, y, x + width, y + radius);\r
+ ctx.lineTo(x + width, y + height - radius);\r
+ ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);\r
+ ctx.lineTo(x + radius, y + height);\r
+ ctx.quadraticCurveTo(x, y + height, x, y + height - radius);\r
+ ctx.lineTo(x, y + radius);\r
+ ctx.quadraticCurveTo(x, y, x + radius, y);\r
+ ctx.closePath();\r
+ };\r
+ helpers.color = function(c) {\r
+ if (!color) {\r
+ console.log('Color.js not found!');\r
+ return c;\r
+ }\r
+ return color(c);\r
+ };\r
+ helpers.addResizeListener = function(node, callback) {\r
+ // Hide an iframe before the node\r
+ var hiddenIframe = document.createElement('iframe');\r
+ var hiddenIframeClass = 'chartjs-hidden-iframe';\r
+\r
+ if (hiddenIframe.classlist) {\r
+ // can use classlist\r
+ hiddenIframe.classlist.add(hiddenIframeClass);\r
+ } else {\r
+ hiddenIframe.setAttribute('class', hiddenIframeClass);\r
+ }\r
+\r
+ // Set the style\r
+ hiddenIframe.style.width = '100%';\r
+ hiddenIframe.style.display = 'block';\r
+ hiddenIframe.style.border = 0;\r
+ hiddenIframe.style.height = 0;\r
+ hiddenIframe.style.margin = 0;\r
+ hiddenIframe.style.position = 'absolute';\r
+ hiddenIframe.style.left = 0;\r
+ hiddenIframe.style.right = 0;\r
+ hiddenIframe.style.top = 0;\r
+ hiddenIframe.style.bottom = 0;\r
+\r
+ // Insert the iframe so that contentWindow is available\r
+ node.insertBefore(hiddenIframe, node.firstChild);\r
+\r
+ (hiddenIframe.contentWindow || hiddenIframe).onresize = function() {\r
+ if (callback) {\r
+ callback();\r
+ }\r
+ };\r
+ };\r
+ helpers.removeResizeListener = function(node) {\r
+ var hiddenIframe = node.querySelector('.chartjs-hidden-iframe');\r
+\r
+ // Remove the resize detect iframe\r
+ if (hiddenIframe) {\r
+ hiddenIframe.parentNode.removeChild(hiddenIframe);\r
+ }\r
+ };\r
+ helpers.isArray = function(obj) {\r
+ if (!Array.isArray) {\r
+ return Object.prototype.toString.call(obj) === '[object Array]';\r
+ }\r
+ return Array.isArray(obj);\r
+ };\r
+ helpers.pushAllIfDefined = function(element, array) {\r
+ if (typeof element === "undefined") {\r
+ return;\r
+ }\r
+\r
+ if (helpers.isArray(element)) {\r
+ array.push.apply(array, element);\r
+ } else {\r
+ array.push(element);\r
+ }\r
+ };\r
+ helpers.isDatasetVisible = function(dataset) {\r
+ return !dataset.hidden;\r
+ };\r
+ helpers.callCallback = function(fn, args, _tArg) {\r
+ if (fn && typeof fn.call === 'function') {\r
+ fn.apply(_tArg, args);\r
+ }\r
+ };\r
+\r
+};
+},{"chartjs-color":5}],26:[function(require,module,exports){
+"use strict";\r
+\r
+module.exports = function() {\r
+\r
+ //Occupy the global variable of Chart, and create a simple base class\r
+ var Chart = function(context, config) {\r
+ this.config = config;\r
+\r
+ // Support a jQuery'd canvas element\r
+ if (context.length && context[0].getContext) {\r
+ context = context[0];\r
+ }\r
+\r
+ // Support a canvas domnode\r
+ if (context.getContext) {\r
+ context = context.getContext("2d");\r
+ }\r
+\r
+ this.ctx = context;\r
+ this.canvas = context.canvas;\r
+\r
+ // Figure out what the size of the chart will be.\r
+ // If the canvas has a specified width and height, we use those else\r
+ // we look to see if the canvas node has a CSS width and height.\r
+ // If there is still no height, fill the parent container\r
+ this.width = context.canvas.width || parseInt(Chart.helpers.getStyle(context.canvas, 'width')) || Chart.helpers.getMaximumWidth(context.canvas);\r
+ this.height = context.canvas.height || parseInt(Chart.helpers.getStyle(context.canvas, 'height')) || Chart.helpers.getMaximumHeight(context.canvas);\r
+\r
+ this.aspectRatio = this.width / this.height;\r
+\r
+ if (isNaN(this.aspectRatio) || isFinite(this.aspectRatio) === false) {\r
+ // If the canvas has no size, try and figure out what the aspect ratio will be.\r
+ // Some charts prefer square canvases (pie, radar, etc). If that is specified, use that\r
+ // else use the canvas default ratio of 2\r
+ this.aspectRatio = config.aspectRatio !== undefined ? config.aspectRatio : 2;\r
+ }\r
+\r
+ // Store the original style of the element so we can set it back\r
+ this.originalCanvasStyleWidth = context.canvas.style.width;\r
+ this.originalCanvasStyleHeight = context.canvas.style.height;\r
+\r
+ // High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.\r
+ Chart.helpers.retinaScale(this);\r
+\r
+ if (config) {\r
+ this.controller = new Chart.Controller(this);\r
+ }\r
+\r
+ // Always bind this so that if the responsive state changes we still work\r
+ var _this = this;\r
+ Chart.helpers.addResizeListener(context.canvas.parentNode, function() {\r
+ if (_this.controller && _this.controller.config.options.responsive) {\r
+ _this.controller.resize();\r
+ }\r
+ });\r
+\r
+ return this.controller ? this.controller : this;\r
+\r
+ };\r
+\r
+ //Globally expose the defaults to allow for user updating/changing\r
+ Chart.defaults = {\r
+ global: {\r
+ responsive: true,\r
+ responsiveAnimationDuration: 0,\r
+ maintainAspectRatio: true,\r
+ events: ["mousemove", "mouseout", "click", "touchstart", "touchmove"],\r
+ hover: {\r
+ onHover: null,\r
+ mode: 'single',\r
+ animationDuration: 400\r
+ },\r
+ onClick: null,\r
+ defaultColor: 'rgba(0,0,0,0.1)',\r
+ defaultFontColor: '#666',\r
+ defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",\r
+ defaultFontSize: 12,\r
+ defaultFontStyle: 'normal',\r
+ showLines: true,\r
+\r
+ // Element defaults defined in element extensions\r
+ elements: {},\r
+\r
+ // Legend callback string\r
+ legendCallback: function(chart) {\r
+ var text = [];\r
+ text.push('<ul class="' + chart.id + '-legend">');\r
+ for (var i = 0; i < chart.data.datasets.length; i++) {\r
+ text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '">');\r
+ if (chart.data.datasets[i].label) {\r
+ text.push(chart.data.datasets[i].label);\r
+ }\r
+ text.push('</span></li>');\r
+ }\r
+ text.push('</ul>');\r
+\r
+ return text.join("");\r
+ }\r
+ }\r
+ };\r
+\r
+ return Chart;\r
+\r
+};
},{}],27:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- // The layout service is very self explanatory. It's responsible for the layout within a chart.
- // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
- // It is this service's responsibility of carrying out that layout.
- Chart.layoutService = {
- defaults: {},
-
- // Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.
- addBox: function(chartInstance, box) {
- if (!chartInstance.boxes) {
- chartInstance.boxes = [];
- }
- chartInstance.boxes.push(box);
- },
-
- removeBox: function(chartInstance, box) {
- if (!chartInstance.boxes) {
- return;
- }
- chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);
- },
-
- // The most important function
- update: function(chartInstance, width, height) {
-
- if (!chartInstance) {
- return;
- }
-
- var xPadding = width > 30 ? 5 : 2;
- var yPadding = height > 30 ? 5 : 2;
-
- var leftBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "left";
- });
- var rightBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "right";
- });
- var topBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "top";
- });
- var bottomBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "bottom";
- });
-
- // Boxes that overlay the chartarea such as the radialLinear scale
- var chartAreaBoxes = helpers.where(chartInstance.boxes, function(box) {
- return box.options.position == "chartArea";
- });
-
- function fullWidthSorter(a, b) {
-
- }
-
- // Ensure that full width boxes are at the very top / bottom
- topBoxes.sort(function(a, b) {
- return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);
- });
- bottomBoxes.sort(function(a, b) {
- return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);
- });
-
- // Essentially we now have any number of boxes on each of the 4 sides.
- // Our canvas looks like the following.
- // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
- // B1 is the bottom axis
- // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
- // These locations are single-box locations only, when trying to register a chartArea location that is already taken,
- // an error will be thrown.
- //
- // |----------------------------------------------------|
- // | T1 (Full Width) |
- // |----------------------------------------------------|
- // | | | T2 | |
- // | |----|-------------------------------------|----|
- // | | | C1 | | C2 | |
- // | | |----| |----| |
- // | | | | |
- // | L1 | L2 | ChartArea (C0) | R1 |
- // | | | | |
- // | | |----| |----| |
- // | | | C3 | | C4 | |
- // | |----|-------------------------------------|----|
- // | | | B1 | |
- // |----------------------------------------------------|
- // | B2 (Full Width) |
- // |----------------------------------------------------|
- //
- // What we do to find the best sizing, we do the following
- // 1. Determine the minimum size of the chart area.
- // 2. Split the remaining width equally between each vertical axis
- // 3. Split the remaining height equally between each horizontal axis
- // 4. Give each layout the maximum size it can be. The layout will return it's minimum size
- // 5. Adjust the sizes of each axis based on it's minimum reported size.
- // 6. Refit each axis
- // 7. Position each axis in the final location
- // 8. Tell the chart the final location of the chart area
- // 9. Tell any axes that overlay the chart area the positions of the chart area
-
- // Step 1
- var chartWidth = width - (2 * xPadding);
- var chartHeight = height - (2 * yPadding);
- var chartAreaWidth = chartWidth / 2; // min 50%
- var chartAreaHeight = chartHeight / 2; // min 50%
-
- // Step 2
- var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);
-
- // Step 3
- var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);
-
- // Step 4
- var maxChartAreaWidth = chartWidth;
- var maxChartAreaHeight = chartHeight;
- var minBoxSizes = [];
-
- helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);
-
- function getMinimumBoxSize(box) {
- var minSize;
- var isHorizontal = box.isHorizontal();
-
- if (isHorizontal) {
- minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);
- maxChartAreaHeight -= minSize.height;
- } else {
- minSize = box.update(verticalBoxWidth, chartAreaHeight);
- maxChartAreaWidth -= minSize.width;
- }
-
- minBoxSizes.push({
- horizontal: isHorizontal,
- minSize: minSize,
- box: box,
- });
- }
-
- // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could
- // be if the axes are drawn at their minimum sizes.
-
- // Steps 5 & 6
- var totalLeftBoxesWidth = xPadding;
- var totalRightBoxesWidth = xPadding;
- var totalTopBoxesHeight = yPadding;
- var totalBottomBoxesHeight = yPadding;
-
- // Update, and calculate the left and right margins for the horizontal boxes
- helpers.each(leftBoxes.concat(rightBoxes), fitBox);
-
- helpers.each(leftBoxes, function(box) {
- totalLeftBoxesWidth += box.width;
- });
-
- helpers.each(rightBoxes, function(box) {
- totalRightBoxesWidth += box.width;
- });
-
- // Set the Left and Right margins for the horizontal boxes
- helpers.each(topBoxes.concat(bottomBoxes), fitBox);
-
- // Function to fit a box
- function fitBox(box) {
- var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
- return minBoxSize.box === box;
- });
-
- if (minBoxSize) {
- if (box.isHorizontal()) {
- var scaleMargin = {
- left: totalLeftBoxesWidth,
- right: totalRightBoxesWidth,
- top: 0,
- bottom: 0,
- };
-
- // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends
- // on the margin. Sometimes they need to increase in size slightly
- box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);
- } else {
- box.update(minBoxSize.minSize.width, maxChartAreaHeight);
- }
- }
- }
-
- // Figure out how much margin is on the top and bottom of the vertical boxes
- helpers.each(topBoxes, function(box) {
- totalTopBoxesHeight += box.height;
- });
-
- helpers.each(bottomBoxes, function(box) {
- totalBottomBoxesHeight += box.height;
- });
-
- // Let the left layout know the final margin
- helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);
-
- function finalFitVerticalBox(box) {
- var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
- return minBoxSize.box === box;
- });
-
- var scaleMargin = {
- left: 0,
- right: 0,
- top: totalTopBoxesHeight,
- bottom: totalBottomBoxesHeight
- };
-
- if (minBoxSize) {
- box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);
- }
- }
-
- // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)
- totalLeftBoxesWidth = xPadding;
- totalRightBoxesWidth = xPadding;
- totalTopBoxesHeight = yPadding;
- totalBottomBoxesHeight = yPadding;
-
- helpers.each(leftBoxes, function(box) {
- totalLeftBoxesWidth += box.width;
- });
-
- helpers.each(rightBoxes, function(box) {
- totalRightBoxesWidth += box.width;
- });
-
- helpers.each(topBoxes, function(box) {
- totalTopBoxesHeight += box.height;
- });
- helpers.each(bottomBoxes, function(box) {
- totalBottomBoxesHeight += box.height;
- });
-
- // Figure out if our chart area changed. This would occur if the dataset layout label rotation
- // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do
- // without calling `fit` again
- var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;
- var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;
-
- if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {
- helpers.each(leftBoxes, function(box) {
- box.height = newMaxChartAreaHeight;
- });
-
- helpers.each(rightBoxes, function(box) {
- box.height = newMaxChartAreaHeight;
- });
-
- helpers.each(topBoxes, function(box) {
- box.width = newMaxChartAreaWidth;
- });
-
- helpers.each(bottomBoxes, function(box) {
- box.width = newMaxChartAreaWidth;
- });
-
- maxChartAreaHeight = newMaxChartAreaHeight;
- maxChartAreaWidth = newMaxChartAreaWidth;
- }
-
- // Step 7 - Position the boxes
- var left = xPadding;
- var top = yPadding;
- var right = 0;
- var bottom = 0;
-
- helpers.each(leftBoxes.concat(topBoxes), placeBox);
-
- // Account for chart width and height
- left += maxChartAreaWidth;
- top += maxChartAreaHeight;
-
- helpers.each(rightBoxes, placeBox);
- helpers.each(bottomBoxes, placeBox);
-
- function placeBox(box) {
- if (box.isHorizontal()) {
- box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;
- box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;
- box.top = top;
- box.bottom = top + box.height;
-
- // Move to next point
- top = box.bottom;
-
- } else {
-
- box.left = left;
- box.right = left + box.width;
- box.top = totalTopBoxesHeight;
- box.bottom = totalTopBoxesHeight + maxChartAreaHeight;
-
- // Move to next point
- left = box.right;
- }
- }
-
- // Step 8
- chartInstance.chartArea = {
- left: totalLeftBoxesWidth,
- top: totalTopBoxesHeight,
- right: totalLeftBoxesWidth + maxChartAreaWidth,
- bottom: totalTopBoxesHeight + maxChartAreaHeight,
- };
-
- // Step 9
- helpers.each(chartAreaBoxes, function(box) {
- box.left = chartInstance.chartArea.left;
- box.top = chartInstance.chartArea.top;
- box.right = chartInstance.chartArea.right;
- box.bottom = chartInstance.chartArea.bottom;
-
- box.update(maxChartAreaWidth, maxChartAreaHeight);
- });
- }
- };
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ // The layout service is very self explanatory. It's responsible for the layout within a chart.\r
+ // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need\r
+ // It is this service's responsibility of carrying out that layout.\r
+ Chart.layoutService = {\r
+ defaults: {},\r
+\r
+ // Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.\r
+ addBox: function(chartInstance, box) {\r
+ if (!chartInstance.boxes) {\r
+ chartInstance.boxes = [];\r
+ }\r
+ chartInstance.boxes.push(box);\r
+ },\r
+\r
+ removeBox: function(chartInstance, box) {\r
+ if (!chartInstance.boxes) {\r
+ return;\r
+ }\r
+ chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);\r
+ },\r
+\r
+ // The most important function\r
+ update: function(chartInstance, width, height) {\r
+\r
+ if (!chartInstance) {\r
+ return;\r
+ }\r
+\r
+ var xPadding = width > 30 ? 5 : 2;\r
+ var yPadding = height > 30 ? 5 : 2;\r
+\r
+ var leftBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "left";\r
+ });\r
+ var rightBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "right";\r
+ });\r
+ var topBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "top";\r
+ });\r
+ var bottomBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "bottom";\r
+ });\r
+\r
+ // Boxes that overlay the chartarea such as the radialLinear scale\r
+ var chartAreaBoxes = helpers.where(chartInstance.boxes, function(box) {\r
+ return box.options.position === "chartArea";\r
+ });\r
+\r
+ function fullWidthSorter(a, b) {\r
+\r
+ }\r
+\r
+ // Ensure that full width boxes are at the very top / bottom\r
+ topBoxes.sort(function(a, b) {\r
+ return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);\r
+ });\r
+ bottomBoxes.sort(function(a, b) {\r
+ return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);\r
+ });\r
+\r
+ // Essentially we now have any number of boxes on each of the 4 sides.\r
+ // Our canvas looks like the following.\r
+ // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and\r
+ // B1 is the bottom axis\r
+ // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays\r
+ // These locations are single-box locations only, when trying to register a chartArea location that is already taken,\r
+ // an error will be thrown.\r
+ //\r
+ // |----------------------------------------------------|\r
+ // | T1 (Full Width) |\r
+ // |----------------------------------------------------|\r
+ // | | | T2 | |\r
+ // | |----|-------------------------------------|----|\r
+ // | | | C1 | | C2 | |\r
+ // | | |----| |----| |\r
+ // | | | | |\r
+ // | L1 | L2 | ChartArea (C0) | R1 |\r
+ // | | | | |\r
+ // | | |----| |----| |\r
+ // | | | C3 | | C4 | |\r
+ // | |----|-------------------------------------|----|\r
+ // | | | B1 | |\r
+ // |----------------------------------------------------|\r
+ // | B2 (Full Width) |\r
+ // |----------------------------------------------------|\r
+ //\r
+ // What we do to find the best sizing, we do the following\r
+ // 1. Determine the minimum size of the chart area.\r
+ // 2. Split the remaining width equally between each vertical axis\r
+ // 3. Split the remaining height equally between each horizontal axis\r
+ // 4. Give each layout the maximum size it can be. The layout will return it's minimum size\r
+ // 5. Adjust the sizes of each axis based on it's minimum reported size.\r
+ // 6. Refit each axis\r
+ // 7. Position each axis in the final location\r
+ // 8. Tell the chart the final location of the chart area\r
+ // 9. Tell any axes that overlay the chart area the positions of the chart area\r
+\r
+ // Step 1\r
+ var chartWidth = width - (2 * xPadding);\r
+ var chartHeight = height - (2 * yPadding);\r
+ var chartAreaWidth = chartWidth / 2; // min 50%\r
+ var chartAreaHeight = chartHeight / 2; // min 50%\r
+\r
+ // Step 2\r
+ var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);\r
+\r
+ // Step 3\r
+ var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);\r
+\r
+ // Step 4\r
+ var maxChartAreaWidth = chartWidth;\r
+ var maxChartAreaHeight = chartHeight;\r
+ var minBoxSizes = [];\r
+\r
+ helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);\r
+\r
+ function getMinimumBoxSize(box) {\r
+ var minSize;\r
+ var isHorizontal = box.isHorizontal();\r
+\r
+ if (isHorizontal) {\r
+ minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);\r
+ maxChartAreaHeight -= minSize.height;\r
+ } else {\r
+ minSize = box.update(verticalBoxWidth, chartAreaHeight);\r
+ maxChartAreaWidth -= minSize.width;\r
+ }\r
+\r
+ minBoxSizes.push({\r
+ horizontal: isHorizontal,\r
+ minSize: minSize,\r
+ box: box\r
+ });\r
+ }\r
+\r
+ // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could\r
+ // be if the axes are drawn at their minimum sizes.\r
+\r
+ // Steps 5 & 6\r
+ var totalLeftBoxesWidth = xPadding;\r
+ var totalRightBoxesWidth = xPadding;\r
+ var totalTopBoxesHeight = yPadding;\r
+ var totalBottomBoxesHeight = yPadding;\r
+\r
+ // Update, and calculate the left and right margins for the horizontal boxes\r
+ helpers.each(leftBoxes.concat(rightBoxes), fitBox);\r
+\r
+ helpers.each(leftBoxes, function(box) {\r
+ totalLeftBoxesWidth += box.width;\r
+ });\r
+\r
+ helpers.each(rightBoxes, function(box) {\r
+ totalRightBoxesWidth += box.width;\r
+ });\r
+\r
+ // Set the Left and Right margins for the horizontal boxes\r
+ helpers.each(topBoxes.concat(bottomBoxes), fitBox);\r
+\r
+ // Function to fit a box\r
+ function fitBox(box) {\r
+ var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {\r
+ return minBoxSize.box === box;\r
+ });\r
+\r
+ if (minBoxSize) {\r
+ if (box.isHorizontal()) {\r
+ var scaleMargin = {\r
+ left: totalLeftBoxesWidth,\r
+ right: totalRightBoxesWidth,\r
+ top: 0,\r
+ bottom: 0\r
+ };\r
+\r
+ // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends\r
+ // on the margin. Sometimes they need to increase in size slightly\r
+ box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);\r
+ } else {\r
+ box.update(minBoxSize.minSize.width, maxChartAreaHeight);\r
+ }\r
+ }\r
+ }\r
+\r
+ // Figure out how much margin is on the top and bottom of the vertical boxes\r
+ helpers.each(topBoxes, function(box) {\r
+ totalTopBoxesHeight += box.height;\r
+ });\r
+\r
+ helpers.each(bottomBoxes, function(box) {\r
+ totalBottomBoxesHeight += box.height;\r
+ });\r
+\r
+ // Let the left layout know the final margin\r
+ helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);\r
+\r
+ function finalFitVerticalBox(box) {\r
+ var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {\r
+ return minBoxSize.box === box;\r
+ });\r
+\r
+ var scaleMargin = {\r
+ left: 0,\r
+ right: 0,\r
+ top: totalTopBoxesHeight,\r
+ bottom: totalBottomBoxesHeight\r
+ };\r
+\r
+ if (minBoxSize) {\r
+ box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);\r
+ }\r
+ }\r
+\r
+ // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)\r
+ totalLeftBoxesWidth = xPadding;\r
+ totalRightBoxesWidth = xPadding;\r
+ totalTopBoxesHeight = yPadding;\r
+ totalBottomBoxesHeight = yPadding;\r
+\r
+ helpers.each(leftBoxes, function(box) {\r
+ totalLeftBoxesWidth += box.width;\r
+ });\r
+\r
+ helpers.each(rightBoxes, function(box) {\r
+ totalRightBoxesWidth += box.width;\r
+ });\r
+\r
+ helpers.each(topBoxes, function(box) {\r
+ totalTopBoxesHeight += box.height;\r
+ });\r
+ helpers.each(bottomBoxes, function(box) {\r
+ totalBottomBoxesHeight += box.height;\r
+ });\r
+\r
+ // Figure out if our chart area changed. This would occur if the dataset layout label rotation\r
+ // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do\r
+ // without calling `fit` again\r
+ var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;\r
+ var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;\r
+\r
+ if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {\r
+ helpers.each(leftBoxes, function(box) {\r
+ box.height = newMaxChartAreaHeight;\r
+ });\r
+\r
+ helpers.each(rightBoxes, function(box) {\r
+ box.height = newMaxChartAreaHeight;\r
+ });\r
+\r
+ helpers.each(topBoxes, function(box) {\r
+ box.width = newMaxChartAreaWidth;\r
+ });\r
+\r
+ helpers.each(bottomBoxes, function(box) {\r
+ box.width = newMaxChartAreaWidth;\r
+ });\r
+\r
+ maxChartAreaHeight = newMaxChartAreaHeight;\r
+ maxChartAreaWidth = newMaxChartAreaWidth;\r
+ }\r
+\r
+ // Step 7 - Position the boxes\r
+ var left = xPadding;\r
+ var top = yPadding;\r
+ var right = 0;\r
+ var bottom = 0;\r
+\r
+ helpers.each(leftBoxes.concat(topBoxes), placeBox);\r
+\r
+ // Account for chart width and height\r
+ left += maxChartAreaWidth;\r
+ top += maxChartAreaHeight;\r
+\r
+ helpers.each(rightBoxes, placeBox);\r
+ helpers.each(bottomBoxes, placeBox);\r
+\r
+ function placeBox(box) {\r
+ if (box.isHorizontal()) {\r
+ box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;\r
+ box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;\r
+ box.top = top;\r
+ box.bottom = top + box.height;\r
+\r
+ // Move to next point\r
+ top = box.bottom;\r
+\r
+ } else {\r
+\r
+ box.left = left;\r
+ box.right = left + box.width;\r
+ box.top = totalTopBoxesHeight;\r
+ box.bottom = totalTopBoxesHeight + maxChartAreaHeight;\r
+\r
+ // Move to next point\r
+ left = box.right;\r
+ }\r
+ }\r
+\r
+ // Step 8\r
+ chartInstance.chartArea = {\r
+ left: totalLeftBoxesWidth,\r
+ top: totalTopBoxesHeight,\r
+ right: totalLeftBoxesWidth + maxChartAreaWidth,\r
+ bottom: totalTopBoxesHeight + maxChartAreaHeight\r
+ };\r
+\r
+ // Step 9\r
+ helpers.each(chartAreaBoxes, function(box) {\r
+ box.left = chartInstance.chartArea.left;\r
+ box.top = chartInstance.chartArea.top;\r
+ box.right = chartInstance.chartArea.right;\r
+ box.bottom = chartInstance.chartArea.bottom;\r
+\r
+ box.update(maxChartAreaWidth, maxChartAreaHeight);\r
+ });\r
+ }\r
+ };\r
};
-
},{}],28:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.legend = {
-
- display: true,
- position: 'top',
- fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
-
- // a callback that will handle
- onClick: function(e, legendItem) {
- var dataset = this.chart.data.datasets[legendItem.datasetIndex];
- dataset.hidden = !dataset.hidden;
-
- // We hid a dataset ... rerender the chart
- this.chart.update();
- },
-
- labels: {
- boxWidth: 40,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: Chart.defaults.global.defaultFontStyle,
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- padding: 10,
- // Generates labels shown in the legend
- // Valid properties to return:
- // text : text to display
- // fillStyle : fill of coloured box
- // strokeStyle: stroke of coloured box
- // hidden : if this legend item refers to a hidden item
- // lineCap : cap style for line
- // lineDash
- // lineDashOffset :
- // lineJoin :
- // lineWidth :
- generateLabels: function(data) {
- return data.datasets.map(function(dataset, i) {
- return {
- text: dataset.label,
- fillStyle: dataset.backgroundColor,
- hidden: dataset.hidden,
- lineCap: dataset.borderCapStyle,
- lineDash: dataset.borderDash,
- lineDashOffset: dataset.borderDashOffset,
- lineJoin: dataset.borderJoinStyle,
- lineWidth: dataset.borderWidth,
- strokeStyle: dataset.borderColor,
-
- // Below is extra data used for toggling the datasets
- datasetIndex: i
- };
- }, this);
- }
- },
- };
-
- Chart.Legend = Chart.Element.extend({
-
- initialize: function(config) {
- helpers.extend(this, config);
-
- // Contains hit boxes for each dataset (in dataset order)
- this.legendHitBoxes = [];
-
- // Are we in doughnut mode which has a different data type
- this.doughnutMode = false;
- },
-
- // These methods are ordered by lifecyle. Utilities then follow.
- // Any function defined here is inherited by all legend types.
- // Any function can be extended by the legend type
-
- beforeUpdate: helpers.noop,
- update: function(maxWidth, maxHeight, margins) {
-
- // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
- this.beforeUpdate();
-
- // Absorb the master measurements
- this.maxWidth = maxWidth;
- this.maxHeight = maxHeight;
- this.margins = margins;
-
- // Dimensions
- this.beforeSetDimensions();
- this.setDimensions();
- this.afterSetDimensions();
- // Labels
- this.beforeBuildLabels();
- this.buildLabels();
- this.afterBuildLabels();
-
- // Fit
- this.beforeFit();
- this.fit();
- this.afterFit();
- //
- this.afterUpdate();
-
- return this.minSize;
-
- },
- afterUpdate: helpers.noop,
-
- //
-
- beforeSetDimensions: helpers.noop,
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- if (this.isHorizontal()) {
- // Reset position before calculating rotation
- this.width = this.maxWidth;
- this.left = 0;
- this.right = this.width;
- } else {
- this.height = this.maxHeight;
-
- // Reset position before calculating rotation
- this.top = 0;
- this.bottom = this.height;
- }
-
- // Reset padding
- this.paddingLeft = 0;
- this.paddingTop = 0;
- this.paddingRight = 0;
- this.paddingBottom = 0;
-
- // Reset minSize
- this.minSize = {
- width: 0,
- height: 0,
- };
- },
- afterSetDimensions: helpers.noop,
-
- //
-
- beforeBuildLabels: helpers.noop,
- buildLabels: function() {
- this.legendItems = this.options.labels.generateLabels.call(this, this.chart.data);
- },
- afterBuildLabels: helpers.noop,
-
- //
-
- beforeFit: helpers.noop,
- fit: function() {
-
- var ctx = this.ctx;
- var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);
-
- // Reset hit boxes
- this.legendHitBoxes = [];
-
- // Width
- if (this.isHorizontal()) {
- this.minSize.width = this.maxWidth; // fill all the width
- } else {
- this.minSize.width = this.options.display ? 10 : 0;
- }
-
- // height
- if (this.isHorizontal()) {
- this.minSize.height = this.options.display ? 10 : 0;
- } else {
- this.minSize.height = this.maxHeight; // fill all the height
- }
-
- // Increase sizes here
- if (this.options.display) {
- if (this.isHorizontal()) {
- // Labels
-
- // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
- this.lineWidths = [0];
- var totalHeight = this.legendItems.length ? this.options.labels.fontSize + (this.options.labels.padding) : 0;
-
- ctx.textAlign = "left";
- ctx.textBaseline = 'top';
- ctx.font = labelFont;
-
- helpers.each(this.legendItems, function(legendItem, i) {
- var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + ctx.measureText(legendItem.text).width;
- if (this.lineWidths[this.lineWidths.length - 1] + width >= this.width) {
- totalHeight += this.options.labels.fontSize + (this.options.labels.padding);
- this.lineWidths[this.lineWidths.length] = this.left;
- }
-
- // Store the hitbox width and height here. Final position will be updated in `draw`
- this.legendHitBoxes[i] = {
- left: 0,
- top: 0,
- width: width,
- height: this.options.labels.fontSize,
- };
-
- this.lineWidths[this.lineWidths.length - 1] += width + this.options.labels.padding;
- }, this);
-
- this.minSize.height += totalHeight;
-
- } else {
- // TODO vertical
- }
- }
-
- this.width = this.minSize.width;
- this.height = this.minSize.height;
-
- },
- afterFit: helpers.noop,
-
- // Shared Methods
- isHorizontal: function() {
- return this.options.position == "top" || this.options.position == "bottom";
- },
-
- // Actualy draw the legend on the canvas
- draw: function() {
- if (this.options.display) {
- var ctx = this.ctx;
- var cursor = {
- x: this.left + ((this.width - this.lineWidths[0]) / 2),
- y: this.top + this.options.labels.padding,
- line: 0,
- };
-
- var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);
-
- // Horizontal
- if (this.isHorizontal()) {
- // Labels
- ctx.textAlign = "left";
- ctx.textBaseline = 'top';
- ctx.lineWidth = 0.5;
- ctx.strokeStyle = this.options.labels.fontColor; // for strikethrough effect
- ctx.fillStyle = this.options.labels.fontColor; // render in correct colour
- ctx.font = labelFont;
-
- helpers.each(this.legendItems, function(legendItem, i) {
- var textWidth = ctx.measureText(legendItem.text).width;
- var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + textWidth;
-
- if (cursor.x + width >= this.width) {
- cursor.y += this.options.labels.fontSize + (this.options.labels.padding);
- cursor.line++;
- cursor.x = this.left + ((this.width - this.lineWidths[cursor.line]) / 2);
- }
-
- // Set the ctx for the box
- ctx.save();
-
- var itemOrDefault = function(item, defaulVal) {
- return item !== undefined ? item : defaulVal;
- };
-
- ctx.fillStyle = itemOrDefault(legendItem.fillStyle, Chart.defaults.global.defaultColor);
- ctx.lineCap = itemOrDefault(legendItem.lineCap, Chart.defaults.global.elements.line.borderCapStyle);
- ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, Chart.defaults.global.elements.line.borderDashOffset);
- ctx.lineJoin = itemOrDefault(legendItem.lineJoin, Chart.defaults.global.elements.line.borderJoinStyle);
- ctx.lineWidth = itemOrDefault(legendItem.lineWidth, Chart.defaults.global.elements.line.borderWidth);
- ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, Chart.defaults.global.defaultColor);
-
- if (ctx.setLineDash) {
- // IE 9 and 10 do not support line dash
- ctx.setLineDash(itemOrDefault(legendItem.lineDash, Chart.defaults.global.elements.line.borderDash));
- }
-
- // Draw the box
- ctx.strokeRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);
- ctx.fillRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);
-
- ctx.restore();
-
- this.legendHitBoxes[i].left = cursor.x;
- this.legendHitBoxes[i].top = cursor.y;
-
- // Fill the actual label
- ctx.fillText(legendItem.text, this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y);
-
- if (legendItem.hidden) {
- // Strikethrough the text if hidden
- ctx.beginPath();
- ctx.lineWidth = 2;
- ctx.moveTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y + (this.options.labels.fontSize / 2));
- ctx.lineTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x + textWidth, cursor.y + (this.options.labels.fontSize / 2));
- ctx.stroke();
- }
-
- cursor.x += width + (this.options.labels.padding);
- }, this);
- } else {
-
- }
- }
- },
-
- // Handle an event
- handleEvent: function(e) {
- var position = helpers.getRelativePosition(e, this.chart.chart);
-
- if (position.x >= this.left && position.x <= this.right && position.y >= this.top && position.y <= this.bottom) {
- // See if we are touching one of the dataset boxes
- for (var i = 0; i < this.legendHitBoxes.length; ++i) {
- var hitBox = this.legendHitBoxes[i];
-
- if (position.x >= hitBox.left && position.x <= hitBox.left + hitBox.width && position.y >= hitBox.top && position.y <= hitBox.top + hitBox.height) {
- // Touching an element
- if (this.options.onClick) {
- this.options.onClick.call(this, e, this.legendItems[i]);
- }
- break;
- }
- }
- }
- }
- });
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.legend = {\r
+\r
+ display: true,\r
+ position: 'top',\r
+ fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)\r
+\r
+ // a callback that will handle\r
+ onClick: function(e, legendItem) {\r
+ var dataset = this.chart.data.datasets[legendItem.datasetIndex];\r
+ dataset.hidden = !dataset.hidden;\r
+\r
+ // We hid a dataset ... rerender the chart\r
+ this.chart.update();\r
+ },\r
+\r
+ labels: {\r
+ boxWidth: 40,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ padding: 10,\r
+ // Generates labels shown in the legend\r
+ // Valid properties to return:\r
+ // text : text to display\r
+ // fillStyle : fill of coloured box\r
+ // strokeStyle: stroke of coloured box\r
+ // hidden : if this legend item refers to a hidden item\r
+ // lineCap : cap style for line\r
+ // lineDash\r
+ // lineDashOffset :\r
+ // lineJoin :\r
+ // lineWidth :\r
+ generateLabels: function(data) {\r
+ return data.datasets.map(function(dataset, i) {\r
+ return {\r
+ text: dataset.label,\r
+ fillStyle: dataset.backgroundColor,\r
+ hidden: dataset.hidden,\r
+ lineCap: dataset.borderCapStyle,\r
+ lineDash: dataset.borderDash,\r
+ lineDashOffset: dataset.borderDashOffset,\r
+ lineJoin: dataset.borderJoinStyle,\r
+ lineWidth: dataset.borderWidth,\r
+ strokeStyle: dataset.borderColor,\r
+\r
+ // Below is extra data used for toggling the datasets\r
+ datasetIndex: i\r
+ };\r
+ }, this);\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.Legend = Chart.Element.extend({\r
+\r
+ initialize: function(config) {\r
+ helpers.extend(this, config);\r
+\r
+ // Contains hit boxes for each dataset (in dataset order)\r
+ this.legendHitBoxes = [];\r
+\r
+ // Are we in doughnut mode which has a different data type\r
+ this.doughnutMode = false;\r
+ },\r
+\r
+ // These methods are ordered by lifecyle. Utilities then follow.\r
+ // Any function defined here is inherited by all legend types.\r
+ // Any function can be extended by the legend type\r
+\r
+ beforeUpdate: helpers.noop,\r
+ update: function(maxWidth, maxHeight, margins) {\r
+\r
+ // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)\r
+ this.beforeUpdate();\r
+\r
+ // Absorb the master measurements\r
+ this.maxWidth = maxWidth;\r
+ this.maxHeight = maxHeight;\r
+ this.margins = margins;\r
+\r
+ // Dimensions\r
+ this.beforeSetDimensions();\r
+ this.setDimensions();\r
+ this.afterSetDimensions();\r
+ // Labels\r
+ this.beforeBuildLabels();\r
+ this.buildLabels();\r
+ this.afterBuildLabels();\r
+\r
+ // Fit\r
+ this.beforeFit();\r
+ this.fit();\r
+ this.afterFit();\r
+ //\r
+ this.afterUpdate();\r
+\r
+ return this.minSize;\r
+\r
+ },\r
+ afterUpdate: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeSetDimensions: helpers.noop,\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ if (this.isHorizontal()) {\r
+ // Reset position before calculating rotation\r
+ this.width = this.maxWidth;\r
+ this.left = 0;\r
+ this.right = this.width;\r
+ } else {\r
+ this.height = this.maxHeight;\r
+\r
+ // Reset position before calculating rotation\r
+ this.top = 0;\r
+ this.bottom = this.height;\r
+ }\r
+\r
+ // Reset padding\r
+ this.paddingLeft = 0;\r
+ this.paddingTop = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingBottom = 0;\r
+\r
+ // Reset minSize\r
+ this.minSize = {\r
+ width: 0,\r
+ height: 0\r
+ };\r
+ },\r
+ afterSetDimensions: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeBuildLabels: helpers.noop,\r
+ buildLabels: function() {\r
+ this.legendItems = this.options.labels.generateLabels.call(this, this.chart.data);\r
+ },\r
+ afterBuildLabels: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeFit: helpers.noop,\r
+ fit: function() {\r
+\r
+ var ctx = this.ctx;\r
+ var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);\r
+\r
+ // Reset hit boxes\r
+ this.legendHitBoxes = [];\r
+\r
+ // Width\r
+ if (this.isHorizontal()) {\r
+ this.minSize.width = this.maxWidth; // fill all the width\r
+ } else {\r
+ this.minSize.width = this.options.display ? 10 : 0;\r
+ }\r
+\r
+ // height\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height = this.options.display ? 10 : 0;\r
+ } else {\r
+ this.minSize.height = this.maxHeight; // fill all the height\r
+ }\r
+\r
+ // Increase sizes here\r
+ if (this.options.display) {\r
+ if (this.isHorizontal()) {\r
+ // Labels\r
+\r
+ // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one\r
+ this.lineWidths = [0];\r
+ var totalHeight = this.legendItems.length ? this.options.labels.fontSize + (this.options.labels.padding) : 0;\r
+\r
+ ctx.textAlign = "left";\r
+ ctx.textBaseline = 'top';\r
+ ctx.font = labelFont;\r
+\r
+ helpers.each(this.legendItems, function(legendItem, i) {\r
+ var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + ctx.measureText(legendItem.text).width;\r
+ if (this.lineWidths[this.lineWidths.length - 1] + width + this.options.labels.padding >= this.width) {\r
+ totalHeight += this.options.labels.fontSize + (this.options.labels.padding);\r
+ this.lineWidths[this.lineWidths.length] = this.left;\r
+ }\r
+\r
+ // Store the hitbox width and height here. Final position will be updated in `draw`\r
+ this.legendHitBoxes[i] = {\r
+ left: 0,\r
+ top: 0,\r
+ width: width,\r
+ height: this.options.labels.fontSize\r
+ };\r
+\r
+ this.lineWidths[this.lineWidths.length - 1] += width + this.options.labels.padding;\r
+ }, this);\r
+\r
+ this.minSize.height += totalHeight;\r
+\r
+ } else {\r
+ // TODO vertical\r
+ }\r
+ }\r
+\r
+ this.width = this.minSize.width;\r
+ this.height = this.minSize.height;\r
+\r
+ },\r
+ afterFit: helpers.noop,\r
+\r
+ // Shared Methods\r
+ isHorizontal: function() {\r
+ return this.options.position === "top" || this.options.position === "bottom";\r
+ },\r
+\r
+ // Actualy draw the legend on the canvas\r
+ draw: function() {\r
+ if (this.options.display) {\r
+ var ctx = this.ctx;\r
+ var cursor = {\r
+ x: this.left + ((this.width - this.lineWidths[0]) / 2),\r
+ y: this.top + this.options.labels.padding,\r
+ line: 0\r
+ };\r
+\r
+ var labelFont = helpers.fontString(this.options.labels.fontSize, this.options.labels.fontStyle, this.options.labels.fontFamily);\r
+\r
+ // Horizontal\r
+ if (this.isHorizontal()) {\r
+ // Labels\r
+ ctx.textAlign = "left";\r
+ ctx.textBaseline = 'top';\r
+ ctx.lineWidth = 0.5;\r
+ ctx.strokeStyle = this.options.labels.fontColor; // for strikethrough effect\r
+ ctx.fillStyle = this.options.labels.fontColor; // render in correct colour\r
+ ctx.font = labelFont;\r
+\r
+ helpers.each(this.legendItems, function(legendItem, i) {\r
+ var textWidth = ctx.measureText(legendItem.text).width;\r
+ var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + textWidth;\r
+\r
+ if (cursor.x + width >= this.width) {\r
+ cursor.y += this.options.labels.fontSize + (this.options.labels.padding);\r
+ cursor.line++;\r
+ cursor.x = this.left + ((this.width - this.lineWidths[cursor.line]) / 2);\r
+ }\r
+\r
+ // Set the ctx for the box\r
+ ctx.save();\r
+\r
+ var itemOrDefault = function(item, defaulVal) {\r
+ return item !== undefined ? item : defaulVal;\r
+ };\r
+\r
+ ctx.fillStyle = itemOrDefault(legendItem.fillStyle, Chart.defaults.global.defaultColor);\r
+ ctx.lineCap = itemOrDefault(legendItem.lineCap, Chart.defaults.global.elements.line.borderCapStyle);\r
+ ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, Chart.defaults.global.elements.line.borderDashOffset);\r
+ ctx.lineJoin = itemOrDefault(legendItem.lineJoin, Chart.defaults.global.elements.line.borderJoinStyle);\r
+ ctx.lineWidth = itemOrDefault(legendItem.lineWidth, Chart.defaults.global.elements.line.borderWidth);\r
+ ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, Chart.defaults.global.defaultColor);\r
+\r
+ if (ctx.setLineDash) {\r
+ // IE 9 and 10 do not support line dash\r
+ ctx.setLineDash(itemOrDefault(legendItem.lineDash, Chart.defaults.global.elements.line.borderDash));\r
+ }\r
+\r
+ // Draw the box\r
+ ctx.strokeRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);\r
+ ctx.fillRect(cursor.x, cursor.y, this.options.labels.boxWidth, this.options.labels.fontSize);\r
+\r
+ ctx.restore();\r
+\r
+ this.legendHitBoxes[i].left = cursor.x;\r
+ this.legendHitBoxes[i].top = cursor.y;\r
+\r
+ // Fill the actual label\r
+ ctx.fillText(legendItem.text, this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y);\r
+\r
+ if (legendItem.hidden) {\r
+ // Strikethrough the text if hidden\r
+ ctx.beginPath();\r
+ ctx.lineWidth = 2;\r
+ ctx.moveTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x, cursor.y + (this.options.labels.fontSize / 2));\r
+ ctx.lineTo(this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + cursor.x + textWidth, cursor.y + (this.options.labels.fontSize / 2));\r
+ ctx.stroke();\r
+ }\r
+\r
+ cursor.x += width + (this.options.labels.padding);\r
+ }, this);\r
+ } else {\r
+\r
+ }\r
+ }\r
+ },\r
+\r
+ // Handle an event\r
+ handleEvent: function(e) {\r
+ var position = helpers.getRelativePosition(e, this.chart.chart);\r
+\r
+ if (position.x >= this.left && position.x <= this.right && position.y >= this.top && position.y <= this.bottom) {\r
+ // See if we are touching one of the dataset boxes\r
+ for (var i = 0; i < this.legendHitBoxes.length; ++i) {\r
+ var hitBox = this.legendHitBoxes[i];\r
+\r
+ if (position.x >= hitBox.left && position.x <= hitBox.left + hitBox.width && position.y >= hitBox.top && position.y <= hitBox.top + hitBox.height) {\r
+ // Touching an element\r
+ if (this.options.onClick) {\r
+ this.options.onClick.call(this, e, this.legendItems[i]);\r
+ }\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ });\r
+\r
};
-
},{}],29:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.scale = {
- display: true,
-
- // grid line settings
- gridLines: {
- display: true,
- color: "rgba(0, 0, 0, 0.1)",
- lineWidth: 1,
- drawOnChartArea: true,
- drawTicks: true,
- zeroLineWidth: 1,
- zeroLineColor: "rgba(0,0,0,0.25)",
- offsetGridLines: false,
- },
-
- // scale label
- scaleLabel: {
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: Chart.defaults.global.defaultFontStyle,
-
- // actual label
- labelString: '',
-
- // display property
- display: false,
- },
-
- // label settings
- ticks: {
- beginAtZero: false,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: Chart.defaults.global.defaultFontStyle,
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- maxRotation: 90,
- mirror: false,
- padding: 10,
- reverse: false,
- display: true,
- autoSkip: true,
- autoSkipPadding: 20,
- callback: function(value) {
- return '' + value;
- },
- },
- };
-
- Chart.Scale = Chart.Element.extend({
-
- // These methods are ordered by lifecyle. Utilities then follow.
- // Any function defined here is inherited by all scale types.
- // Any function can be extended by the scale type
-
- beforeUpdate: function() {
- helpers.callCallback(this.options.beforeUpdate, [this]);
- },
- update: function(maxWidth, maxHeight, margins) {
-
- // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
- this.beforeUpdate();
-
- // Absorb the master measurements
- this.maxWidth = maxWidth;
- this.maxHeight = maxHeight;
- this.margins = helpers.extend({
- left: 0,
- right: 0,
- top: 0,
- bottom: 0
- }, margins);
-
- // Dimensions
- this.beforeSetDimensions();
- this.setDimensions();
- this.afterSetDimensions();
-
- // Data min/max
- this.beforeDataLimits();
- this.determineDataLimits();
- this.afterDataLimits();
-
- // Ticks
- this.beforeBuildTicks();
- this.buildTicks();
- this.afterBuildTicks();
-
- this.beforeTickToLabelConversion();
- this.convertTicksToLabels();
- this.afterTickToLabelConversion();
-
- // Tick Rotation
- this.beforeCalculateTickRotation();
- this.calculateTickRotation();
- this.afterCalculateTickRotation();
- // Fit
- this.beforeFit();
- this.fit();
- this.afterFit();
- //
- this.afterUpdate();
-
- return this.minSize;
-
- },
- afterUpdate: function() {
- helpers.callCallback(this.options.afterUpdate, [this]);
- },
-
- //
-
- beforeSetDimensions: function() {
- helpers.callCallback(this.options.beforeSetDimensions, [this]);
- },
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- if (this.isHorizontal()) {
- // Reset position before calculating rotation
- this.width = this.maxWidth;
- this.left = 0;
- this.right = this.width;
- } else {
- this.height = this.maxHeight;
-
- // Reset position before calculating rotation
- this.top = 0;
- this.bottom = this.height;
- }
-
- // Reset padding
- this.paddingLeft = 0;
- this.paddingTop = 0;
- this.paddingRight = 0;
- this.paddingBottom = 0;
- },
- afterSetDimensions: function() {
- helpers.callCallback(this.options.afterSetDimensions, [this]);
- },
-
- // Data limits
- beforeDataLimits: function() {
- helpers.callCallback(this.options.beforeDataLimits, [this]);
- },
- determineDataLimits: helpers.noop,
- afterDataLimits: function() {
- helpers.callCallback(this.options.afterDataLimits, [this]);
- },
-
- //
- beforeBuildTicks: function() {
- helpers.callCallback(this.options.beforeBuildTicks, [this]);
- },
- buildTicks: helpers.noop,
- afterBuildTicks: function() {
- helpers.callCallback(this.options.afterBuildTicks, [this]);
- },
-
- beforeTickToLabelConversion: function() {
- helpers.callCallback(this.options.beforeTickToLabelConversion, [this]);
- },
- convertTicksToLabels: function() {
- // Convert ticks to strings
- this.ticks = this.ticks.map(function(numericalTick, index, ticks) {
- if (this.options.ticks.userCallback) {
- return this.options.ticks.userCallback(numericalTick, index, ticks);
- }
- return this.options.ticks.callback(numericalTick, index, ticks);
- },
- this);
- },
- afterTickToLabelConversion: function() {
- helpers.callCallback(this.options.afterTickToLabelConversion, [this]);
- },
-
- //
-
- beforeCalculateTickRotation: function() {
- helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);
- },
- calculateTickRotation: function() {
- //Get the width of each grid by calculating the difference
- //between x offsets between 0 and 1.
- var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
- this.ctx.font = labelFont;
-
- var firstWidth = this.ctx.measureText(this.ticks[0]).width;
- var lastWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
- var firstRotated;
-
- this.labelRotation = 0;
- this.paddingRight = 0;
- this.paddingLeft = 0;
-
- if (this.options.display) {
- if (this.isHorizontal()) {
- this.paddingRight = lastWidth / 2 + 3;
- this.paddingLeft = firstWidth / 2 + 3;
-
- if (!this.longestTextCache) {
- this.longestTextCache = {};
- }
- var originalLabelWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);
- var labelWidth = originalLabelWidth;
- var cosRotation;
- var sinRotation;
-
- // Allow 3 pixels x2 padding either side for label readability
- // only the index matters for a dataset scale, but we want a consistent interface between scales
- var tickWidth = this.getPixelForTick(1) - this.getPixelForTick(0) - 6;
-
- //Max label rotation can be set or default to 90 - also act as a loop counter
- while (labelWidth > tickWidth && this.labelRotation < this.options.ticks.maxRotation) {
- cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
- sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
-
- firstRotated = cosRotation * firstWidth;
-
- // We're right aligning the text now.
- if (firstRotated + this.options.ticks.fontSize / 2 > this.yLabelWidth) {
- this.paddingLeft = firstRotated + this.options.ticks.fontSize / 2;
- }
-
- this.paddingRight = this.options.ticks.fontSize / 2;
-
- if (sinRotation * originalLabelWidth > this.maxHeight) {
- // go back one step
- this.labelRotation--;
- break;
- }
-
- this.labelRotation++;
- labelWidth = cosRotation * originalLabelWidth;
- }
- }
- }
-
- if (this.margins) {
- this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);
- this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);
- }
- },
- afterCalculateTickRotation: function() {
- helpers.callCallback(this.options.afterCalculateTickRotation, [this]);
- },
-
- //
-
- beforeFit: function() {
- helpers.callCallback(this.options.beforeFit, [this]);
- },
- fit: function() {
-
- this.minSize = {
- width: 0,
- height: 0,
- };
-
- // Width
- if (this.isHorizontal()) {
- // subtract the margins to line up with the chartArea if we are a full width scale
- this.minSize.width = this.isFullWidth() ? this.maxWidth - this.margins.left - this.margins.right : this.maxWidth;
- } else {
- this.minSize.width = this.options.gridLines.display && this.options.display ? 10 : 0;
- }
-
- // height
- if (this.isHorizontal()) {
- this.minSize.height = this.options.gridLines.display && this.options.display ? 10 : 0;
- } else {
- this.minSize.height = this.maxHeight; // fill all the height
- }
-
- // Are we showing a title for the scale?
- if (this.options.scaleLabel.display) {
- if (this.isHorizontal()) {
- this.minSize.height += (this.options.scaleLabel.fontSize * 1.5);
- } else {
- this.minSize.width += (this.options.scaleLabel.fontSize * 1.5);
- }
- }
-
- if (this.options.ticks.display && this.options.display) {
- // Don't bother fitting the ticks if we are not showing them
- var labelFont = helpers.fontString(this.options.ticks.fontSize,
- this.options.ticks.fontStyle, this.options.ticks.fontFamily);
-
- if (!this.longestTextCache) {
- this.longestTextCache = {};
- }
-
- var largestTextWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);
-
- if (this.isHorizontal()) {
- // A horizontal axis is more constrained by the height.
- this.longestLabelWidth = largestTextWidth;
-
- // TODO - improve this calculation
- var labelHeight = (Math.sin(helpers.toRadians(this.labelRotation)) * this.longestLabelWidth) + 1.5 * this.options.ticks.fontSize;
-
- this.minSize.height = Math.min(this.maxHeight, this.minSize.height + labelHeight);
-
- labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
- this.ctx.font = labelFont;
-
- var firstLabelWidth = this.ctx.measureText(this.ticks[0]).width;
- var lastLabelWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
-
- // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated
- // by the font height
- var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
- var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
- this.paddingLeft = this.labelRotation !== 0 ? (cosRotation * firstLabelWidth) + 3 : firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges
- this.paddingRight = this.labelRotation !== 0 ? (sinRotation * (this.options.ticks.fontSize / 2)) + 3 : lastLabelWidth / 2 + 3; // when rotated
- } else {
- // A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first
- var maxLabelWidth = this.maxWidth - this.minSize.width;
-
- // Account for padding
- if (!this.options.ticks.mirror) {
- largestTextWidth += this.options.ticks.padding;
- }
-
- if (largestTextWidth < maxLabelWidth) {
- // We don't need all the room
- this.minSize.width += largestTextWidth;
- } else {
- // Expand to max size
- this.minSize.width = this.maxWidth;
- }
-
- this.paddingTop = this.options.ticks.fontSize / 2;
- this.paddingBottom = this.options.ticks.fontSize / 2;
- }
- }
-
- if (this.margins) {
- this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);
- this.paddingTop = Math.max(this.paddingTop - this.margins.top, 0);
- this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);
- this.paddingBottom = Math.max(this.paddingBottom - this.margins.bottom, 0);
- }
-
- this.width = this.minSize.width;
- this.height = this.minSize.height;
-
- },
- afterFit: function() {
- helpers.callCallback(this.options.afterFit, [this]);
- },
-
- // Shared Methods
- isHorizontal: function() {
- return this.options.position === "top" || this.options.position === "bottom";
- },
- isFullWidth: function() {
- return (this.options.fullWidth);
- },
-
- // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not
- getRightValue: function getRightValue(rawValue) {
- // Null and undefined values first
- if (rawValue === null || typeof(rawValue) === 'undefined') {
- return NaN;
- }
- // isNaN(object) returns true, so make sure NaN is checking for a number
- if (typeof(rawValue) === 'number' && isNaN(rawValue)) {
- return NaN;
- }
- // If it is in fact an object, dive in one more level
- if (typeof(rawValue) === "object") {
- if (rawValue instanceof Date) {
- return rawValue;
- } else {
- return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
- }
- }
-
- // Value is good, return it
- return rawValue;
- },
-
- // Used to get the value to display in the tooltip for the data at the given index
- // function getLabelForIndex(index, datasetIndex)
- getLabelForIndex: helpers.noop,
-
- // Used to get data value locations. Value can either be an index or a numerical value
- getPixelForValue: helpers.noop,
-
- // Used for tick location, should
- getPixelForTick: function(index, includeOffset) {
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var tickWidth = innerWidth / Math.max((this.ticks.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
- var pixel = (tickWidth * index) + this.paddingLeft;
-
- if (includeOffset) {
- pixel += tickWidth / 2;
- }
-
- var finalVal = this.left + Math.round(pixel);
- finalVal += this.isFullWidth() ? this.margins.left : 0;
- return finalVal;
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- return this.top + (index * (innerHeight / (this.ticks.length - 1)));
- }
- },
-
- // Utility for getting the pixel location of a percentage of scale
- getPixelForDecimal: function(decimal /*, includeOffset*/ ) {
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var valueOffset = (innerWidth * decimal) + this.paddingLeft;
-
- var finalVal = this.left + Math.round(valueOffset);
- finalVal += this.isFullWidth() ? this.margins.left : 0;
- return finalVal;
- } else {
- return this.top + (decimal * this.height);
- }
- },
-
- // Actualy draw the scale on the canvas
- // @param {rectangle} chartArea : the area of the chart to draw full grid lines on
- draw: function(chartArea) {
- if (this.options.display) {
-
- var setContextLineSettings;
- var isRotated = this.labelRotation !== 0;
- var skipRatio;
- var scaleLabelX;
- var scaleLabelY;
- var useAutoskipper = this.options.ticks.autoSkip;
-
-
- // figure out the maximum number of gridlines to show
- var maxTicks;
-
- if (this.options.ticks.maxTicksLimit) {
- maxTicks = this.options.ticks.maxTicksLimit;
- }
-
- // Make sure we draw text in the correct color and font
- this.ctx.fillStyle = this.options.ticks.fontColor;
- var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
-
- var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
- var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
- var longestRotatedLabel = this.longestLabelWidth * cosRotation;
- var rotatedLabelHeight = this.options.ticks.fontSize * sinRotation;
-
- if (this.isHorizontal()) {
- setContextLineSettings = true;
- var yTickStart = this.options.position === "bottom" ? this.top : this.bottom - 10;
- var yTickEnd = this.options.position === "bottom" ? this.top + 10 : this.bottom;
- skipRatio = false;
-
- if (((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {
- skipRatio = 1 + Math.floor((((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));
- }
-
- if (!useAutoskipper) {
- skipRatio = false;
- }
-
- // if they defined a max number of ticks,
- // increase skipRatio until that number is met
- if (maxTicks && this.ticks.length > maxTicks) {
- while (!skipRatio || this.ticks.length / (skipRatio || 1) > maxTicks) {
- if (!skipRatio) {
- skipRatio = 1;
- }
- skipRatio += 1;
- }
- }
-
- helpers.each(this.ticks, function(label, index) {
- // Blank ticks
- var isLastTick = this.ticks.length == index + 1;
- var shouldSkip = skipRatio > 1 && index % skipRatio > 0;
- if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
- return;
- }
- var xLineValue = this.getPixelForTick(index); // xvalues for grid lines
- var xLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)
-
- if (this.options.gridLines.display) {
- if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
- // Draw the first index specially
- this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;
- this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;
- setContextLineSettings = true; // reset next time
- } else if (setContextLineSettings) {
- this.ctx.lineWidth = this.options.gridLines.lineWidth;
- this.ctx.strokeStyle = this.options.gridLines.color;
- setContextLineSettings = false;
- }
-
- xLineValue += helpers.aliasPixel(this.ctx.lineWidth);
-
- // Draw the label area
- this.ctx.beginPath();
-
- if (this.options.gridLines.drawTicks) {
- this.ctx.moveTo(xLineValue, yTickStart);
- this.ctx.lineTo(xLineValue, yTickEnd);
- }
-
- // Draw the chart area
- if (this.options.gridLines.drawOnChartArea) {
- this.ctx.moveTo(xLineValue, chartArea.top);
- this.ctx.lineTo(xLineValue, chartArea.bottom);
- }
-
- // Need to stroke in the loop because we are potentially changing line widths & colours
- this.ctx.stroke();
- }
-
- if (this.options.ticks.display) {
- this.ctx.save();
- this.ctx.translate(xLabelValue, (isRotated) ? this.top + 12 : this.options.position === "top" ? this.bottom - 10 : this.top + 10);
- this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
- this.ctx.font = labelFont;
- this.ctx.textAlign = (isRotated) ? "right" : "center";
- this.ctx.textBaseline = (isRotated) ? "middle" : this.options.position === "top" ? "bottom" : "top";
- this.ctx.fillText(label, 0, 0);
- this.ctx.restore();
- }
- }, this);
-
- if (this.options.scaleLabel.display) {
- // Draw the scale label
- this.ctx.textAlign = "center";
- this.ctx.textBaseline = 'middle';
- this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour
- this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);
-
- scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
- scaleLabelY = this.options.position === 'bottom' ? this.bottom - (this.options.scaleLabel.fontSize / 2) : this.top + (this.options.scaleLabel.fontSize / 2);
-
- this.ctx.fillText(this.options.scaleLabel.labelString, scaleLabelX, scaleLabelY);
- }
-
- } else {
- setContextLineSettings = true;
- var xTickStart = this.options.position === "right" ? this.left : this.right - 5;
- var xTickEnd = this.options.position === "right" ? this.left + 5 : this.right;
-
- helpers.each(this.ticks, function(label, index) {
- // If the callback returned a null or undefined value, do not draw this line
- if (label === undefined || label === null) {
- return;
- }
-
- var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
-
- if (this.options.gridLines.display) {
- if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
- // Draw the first index specially
- this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;
- this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;
- setContextLineSettings = true; // reset next time
- } else if (setContextLineSettings) {
- this.ctx.lineWidth = this.options.gridLines.lineWidth;
- this.ctx.strokeStyle = this.options.gridLines.color;
- setContextLineSettings = false;
- }
-
- yLineValue += helpers.aliasPixel(this.ctx.lineWidth);
-
- // Draw the label area
- this.ctx.beginPath();
-
- if (this.options.gridLines.drawTicks) {
- this.ctx.moveTo(xTickStart, yLineValue);
- this.ctx.lineTo(xTickEnd, yLineValue);
- }
-
- // Draw the chart area
- if (this.options.gridLines.drawOnChartArea) {
- this.ctx.moveTo(chartArea.left, yLineValue);
- this.ctx.lineTo(chartArea.right, yLineValue);
- }
-
- // Need to stroke in the loop because we are potentially changing line widths & colours
- this.ctx.stroke();
- }
-
- if (this.options.ticks.display) {
- var xLabelValue;
- var yLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)
-
- this.ctx.save();
-
- if (this.options.position === "left") {
- if (this.options.ticks.mirror) {
- xLabelValue = this.right + this.options.ticks.padding;
- this.ctx.textAlign = "left";
- } else {
- xLabelValue = this.right - this.options.ticks.padding;
- this.ctx.textAlign = "right";
- }
- } else {
- // right side
- if (this.options.ticks.mirror) {
- xLabelValue = this.left - this.options.ticks.padding;
- this.ctx.textAlign = "right";
- } else {
- xLabelValue = this.left + this.options.ticks.padding;
- this.ctx.textAlign = "left";
- }
- }
-
- this.ctx.translate(xLabelValue, yLabelValue);
- this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
- this.ctx.font = labelFont;
- this.ctx.textBaseline = "middle";
- this.ctx.fillText(label, 0, 0);
- this.ctx.restore();
- }
- }, this);
-
- if (this.options.scaleLabel.display) {
- // Draw the scale label
- scaleLabelX = this.options.position === 'left' ? this.left + (this.options.scaleLabel.fontSize / 2) : this.right - (this.options.scaleLabel.fontSize / 2);
- scaleLabelY = this.top + ((this.bottom - this.top) / 2);
- var rotation = this.options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
-
- this.ctx.save();
- this.ctx.translate(scaleLabelX, scaleLabelY);
- this.ctx.rotate(rotation);
- this.ctx.textAlign = "center";
- this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour
- this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);
- this.ctx.textBaseline = 'middle';
- this.ctx.fillText(this.options.scaleLabel.labelString, 0, 0);
- this.ctx.restore();
- }
- }
-
- // Draw the line at the edge of the axis
- this.ctx.lineWidth = this.options.gridLines.lineWidth;
- this.ctx.strokeStyle = this.options.gridLines.color;
- var x1 = this.left,
- x2 = this.right,
- y1 = this.top,
- y2 = this.bottom;
-
- if (this.isHorizontal()) {
- y1 = y2 = this.options.position === 'top' ? this.bottom : this.top;
- y1 += helpers.aliasPixel(this.ctx.lineWidth);
- y2 += helpers.aliasPixel(this.ctx.lineWidth);
- } else {
- x1 = x2 = this.options.position === 'left' ? this.right : this.left;
- x1 += helpers.aliasPixel(this.ctx.lineWidth);
- x2 += helpers.aliasPixel(this.ctx.lineWidth);
- }
-
- this.ctx.beginPath();
- this.ctx.moveTo(x1, y1);
- this.ctx.lineTo(x2, y2);
- this.ctx.stroke();
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.scale = {\r
+ display: true,\r
+\r
+ // grid line settings\r
+ gridLines: {\r
+ display: true,\r
+ color: "rgba(0, 0, 0, 0.1)",\r
+ lineWidth: 1,\r
+ drawOnChartArea: true,\r
+ drawTicks: true,\r
+ zeroLineWidth: 1,\r
+ zeroLineColor: "rgba(0,0,0,0.25)",\r
+ offsetGridLines: false\r
+ },\r
+\r
+ // scale label\r
+ scaleLabel: {\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+\r
+ // actual label\r
+ labelString: '',\r
+\r
+ // display property\r
+ display: false\r
+ },\r
+\r
+ // label settings\r
+ ticks: {\r
+ beginAtZero: false,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ maxRotation: 90,\r
+ mirror: false,\r
+ padding: 10,\r
+ reverse: false,\r
+ display: true,\r
+ autoSkip: true,\r
+ autoSkipPadding: 20,\r
+ callback: function(value) {\r
+ return '' + value;\r
+ }\r
+ }\r
+ };\r
+\r
+ Chart.Scale = Chart.Element.extend({\r
+\r
+ // These methods are ordered by lifecyle. Utilities then follow.\r
+ // Any function defined here is inherited by all scale types.\r
+ // Any function can be extended by the scale type\r
+\r
+ beforeUpdate: function() {\r
+ helpers.callCallback(this.options.beforeUpdate, [this]);\r
+ },\r
+ update: function(maxWidth, maxHeight, margins) {\r
+\r
+ // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)\r
+ this.beforeUpdate();\r
+\r
+ // Absorb the master measurements\r
+ this.maxWidth = maxWidth;\r
+ this.maxHeight = maxHeight;\r
+ this.margins = helpers.extend({\r
+ left: 0,\r
+ right: 0,\r
+ top: 0,\r
+ bottom: 0\r
+ }, margins);\r
+\r
+ // Dimensions\r
+ this.beforeSetDimensions();\r
+ this.setDimensions();\r
+ this.afterSetDimensions();\r
+\r
+ // Data min/max\r
+ this.beforeDataLimits();\r
+ this.determineDataLimits();\r
+ this.afterDataLimits();\r
+\r
+ // Ticks\r
+ this.beforeBuildTicks();\r
+ this.buildTicks();\r
+ this.afterBuildTicks();\r
+\r
+ this.beforeTickToLabelConversion();\r
+ this.convertTicksToLabels();\r
+ this.afterTickToLabelConversion();\r
+\r
+ // Tick Rotation\r
+ this.beforeCalculateTickRotation();\r
+ this.calculateTickRotation();\r
+ this.afterCalculateTickRotation();\r
+ // Fit\r
+ this.beforeFit();\r
+ this.fit();\r
+ this.afterFit();\r
+ //\r
+ this.afterUpdate();\r
+\r
+ return this.minSize;\r
+\r
+ },\r
+ afterUpdate: function() {\r
+ helpers.callCallback(this.options.afterUpdate, [this]);\r
+ },\r
+\r
+ //\r
+\r
+ beforeSetDimensions: function() {\r
+ helpers.callCallback(this.options.beforeSetDimensions, [this]);\r
+ },\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ if (this.isHorizontal()) {\r
+ // Reset position before calculating rotation\r
+ this.width = this.maxWidth;\r
+ this.left = 0;\r
+ this.right = this.width;\r
+ } else {\r
+ this.height = this.maxHeight;\r
+\r
+ // Reset position before calculating rotation\r
+ this.top = 0;\r
+ this.bottom = this.height;\r
+ }\r
+\r
+ // Reset padding\r
+ this.paddingLeft = 0;\r
+ this.paddingTop = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingBottom = 0;\r
+ },\r
+ afterSetDimensions: function() {\r
+ helpers.callCallback(this.options.afterSetDimensions, [this]);\r
+ },\r
+\r
+ // Data limits\r
+ beforeDataLimits: function() {\r
+ helpers.callCallback(this.options.beforeDataLimits, [this]);\r
+ },\r
+ determineDataLimits: helpers.noop,\r
+ afterDataLimits: function() {\r
+ helpers.callCallback(this.options.afterDataLimits, [this]);\r
+ },\r
+\r
+ //\r
+ beforeBuildTicks: function() {\r
+ helpers.callCallback(this.options.beforeBuildTicks, [this]);\r
+ },\r
+ buildTicks: helpers.noop,\r
+ afterBuildTicks: function() {\r
+ helpers.callCallback(this.options.afterBuildTicks, [this]);\r
+ },\r
+\r
+ beforeTickToLabelConversion: function() {\r
+ helpers.callCallback(this.options.beforeTickToLabelConversion, [this]);\r
+ },\r
+ convertTicksToLabels: function() {\r
+ // Convert ticks to strings\r
+ this.ticks = this.ticks.map(function(numericalTick, index, ticks) {\r
+ if (this.options.ticks.userCallback) {\r
+ return this.options.ticks.userCallback(numericalTick, index, ticks);\r
+ }\r
+ return this.options.ticks.callback(numericalTick, index, ticks);\r
+ },\r
+ this);\r
+ },\r
+ afterTickToLabelConversion: function() {\r
+ helpers.callCallback(this.options.afterTickToLabelConversion, [this]);\r
+ },\r
+\r
+ //\r
+\r
+ beforeCalculateTickRotation: function() {\r
+ helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);\r
+ },\r
+ calculateTickRotation: function() {\r
+ //Get the width of each grid by calculating the difference\r
+ //between x offsets between 0 and 1.\r
+ var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+ this.ctx.font = labelFont;\r
+\r
+ var firstWidth = this.ctx.measureText(this.ticks[0]).width;\r
+ var lastWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;\r
+ var firstRotated;\r
+\r
+ this.labelRotation = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingLeft = 0;\r
+\r
+ if (this.options.display) {\r
+ if (this.isHorizontal()) {\r
+ this.paddingRight = lastWidth / 2 + 3;\r
+ this.paddingLeft = firstWidth / 2 + 3;\r
+\r
+ if (!this.longestTextCache) {\r
+ this.longestTextCache = {};\r
+ }\r
+ var originalLabelWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);\r
+ var labelWidth = originalLabelWidth;\r
+ var cosRotation;\r
+ var sinRotation;\r
+\r
+ // Allow 3 pixels x2 padding either side for label readability\r
+ // only the index matters for a dataset scale, but we want a consistent interface between scales\r
+ var tickWidth = this.getPixelForTick(1) - this.getPixelForTick(0) - 6;\r
+\r
+ //Max label rotation can be set or default to 90 - also act as a loop counter\r
+ while (labelWidth > tickWidth && this.labelRotation < this.options.ticks.maxRotation) {\r
+ cosRotation = Math.cos(helpers.toRadians(this.labelRotation));\r
+ sinRotation = Math.sin(helpers.toRadians(this.labelRotation));\r
+\r
+ firstRotated = cosRotation * firstWidth;\r
+\r
+ // We're right aligning the text now.\r
+ if (firstRotated + this.options.ticks.fontSize / 2 > this.yLabelWidth) {\r
+ this.paddingLeft = firstRotated + this.options.ticks.fontSize / 2;\r
+ }\r
+\r
+ this.paddingRight = this.options.ticks.fontSize / 2;\r
+\r
+ if (sinRotation * originalLabelWidth > this.maxHeight) {\r
+ // go back one step\r
+ this.labelRotation--;\r
+ break;\r
+ }\r
+\r
+ this.labelRotation++;\r
+ labelWidth = cosRotation * originalLabelWidth;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (this.margins) {\r
+ this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);\r
+ this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);\r
+ }\r
+ },\r
+ afterCalculateTickRotation: function() {\r
+ helpers.callCallback(this.options.afterCalculateTickRotation, [this]);\r
+ },\r
+\r
+ //\r
+\r
+ beforeFit: function() {\r
+ helpers.callCallback(this.options.beforeFit, [this]);\r
+ },\r
+ fit: function() {\r
+\r
+ this.minSize = {\r
+ width: 0,\r
+ height: 0\r
+ };\r
+\r
+ // Width\r
+ if (this.isHorizontal()) {\r
+ // subtract the margins to line up with the chartArea if we are a full width scale\r
+ this.minSize.width = this.isFullWidth() ? this.maxWidth - this.margins.left - this.margins.right : this.maxWidth;\r
+ } else {\r
+ this.minSize.width = this.options.gridLines.display && this.options.display ? 10 : 0;\r
+ }\r
+\r
+ // height\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height = this.options.gridLines.display && this.options.display ? 10 : 0;\r
+ } else {\r
+ this.minSize.height = this.maxHeight; // fill all the height\r
+ }\r
+\r
+ // Are we showing a title for the scale?\r
+ if (this.options.scaleLabel.display) {\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height += (this.options.scaleLabel.fontSize * 1.5);\r
+ } else {\r
+ this.minSize.width += (this.options.scaleLabel.fontSize * 1.5);\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.display && this.options.display) {\r
+ // Don't bother fitting the ticks if we are not showing them\r
+ var labelFont = helpers.fontString(this.options.ticks.fontSize,\r
+ this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+\r
+ if (!this.longestTextCache) {\r
+ this.longestTextCache = {};\r
+ }\r
+\r
+ var largestTextWidth = helpers.longestText(this.ctx, labelFont, this.ticks, this.longestTextCache);\r
+\r
+ if (this.isHorizontal()) {\r
+ // A horizontal axis is more constrained by the height.\r
+ this.longestLabelWidth = largestTextWidth;\r
+\r
+ // TODO - improve this calculation\r
+ var labelHeight = (Math.sin(helpers.toRadians(this.labelRotation)) * this.longestLabelWidth) + 1.5 * this.options.ticks.fontSize;\r
+\r
+ this.minSize.height = Math.min(this.maxHeight, this.minSize.height + labelHeight);\r
+\r
+ labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+ this.ctx.font = labelFont;\r
+\r
+ var firstLabelWidth = this.ctx.measureText(this.ticks[0]).width;\r
+ var lastLabelWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;\r
+\r
+ // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated\r
+ // by the font height\r
+ var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));\r
+ var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));\r
+ this.paddingLeft = this.labelRotation !== 0 ? (cosRotation * firstLabelWidth) + 3 : firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges\r
+ this.paddingRight = this.labelRotation !== 0 ? (sinRotation * (this.options.ticks.fontSize / 2)) + 3 : lastLabelWidth / 2 + 3; // when rotated\r
+ } else {\r
+ // A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first\r
+ var maxLabelWidth = this.maxWidth - this.minSize.width;\r
+\r
+ // Account for padding\r
+ if (!this.options.ticks.mirror) {\r
+ largestTextWidth += this.options.ticks.padding;\r
+ }\r
+\r
+ if (largestTextWidth < maxLabelWidth) {\r
+ // We don't need all the room\r
+ this.minSize.width += largestTextWidth;\r
+ } else {\r
+ // Expand to max size\r
+ this.minSize.width = this.maxWidth;\r
+ }\r
+\r
+ this.paddingTop = this.options.ticks.fontSize / 2;\r
+ this.paddingBottom = this.options.ticks.fontSize / 2;\r
+ }\r
+ }\r
+\r
+ if (this.margins) {\r
+ this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);\r
+ this.paddingTop = Math.max(this.paddingTop - this.margins.top, 0);\r
+ this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);\r
+ this.paddingBottom = Math.max(this.paddingBottom - this.margins.bottom, 0);\r
+ }\r
+\r
+ this.width = this.minSize.width;\r
+ this.height = this.minSize.height;\r
+\r
+ },\r
+ afterFit: function() {\r
+ helpers.callCallback(this.options.afterFit, [this]);\r
+ },\r
+\r
+ // Shared Methods\r
+ isHorizontal: function() {\r
+ return this.options.position === "top" || this.options.position === "bottom";\r
+ },\r
+ isFullWidth: function() {\r
+ return (this.options.fullWidth);\r
+ },\r
+\r
+ // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not\r
+ getRightValue: function getRightValue(rawValue) {\r
+ // Null and undefined values first\r
+ if (rawValue === null || typeof(rawValue) === 'undefined') {\r
+ return NaN;\r
+ }\r
+ // isNaN(object) returns true, so make sure NaN is checking for a number\r
+ if (typeof(rawValue) === 'number' && isNaN(rawValue)) {\r
+ return NaN;\r
+ }\r
+ // If it is in fact an object, dive in one more level\r
+ if (typeof(rawValue) === "object") {\r
+ if (rawValue instanceof Date) {\r
+ return rawValue;\r
+ } else {\r
+ return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);\r
+ }\r
+ }\r
+\r
+ // Value is good, return it\r
+ return rawValue;\r
+ },\r
+\r
+ // Used to get the value to display in the tooltip for the data at the given index\r
+ // function getLabelForIndex(index, datasetIndex)\r
+ getLabelForIndex: helpers.noop,\r
+\r
+ // Used to get data value locations. Value can either be an index or a numerical value\r
+ getPixelForValue: helpers.noop,\r
+\r
+ // Used for tick location, should\r
+ getPixelForTick: function(index, includeOffset) {\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var tickWidth = innerWidth / Math.max((this.ticks.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);\r
+ var pixel = (tickWidth * index) + this.paddingLeft;\r
+\r
+ if (includeOffset) {\r
+ pixel += tickWidth / 2;\r
+ }\r
+\r
+ var finalVal = this.left + Math.round(pixel);\r
+ finalVal += this.isFullWidth() ? this.margins.left : 0;\r
+ return finalVal;\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ return this.top + (index * (innerHeight / (this.ticks.length - 1)));\r
+ }\r
+ },\r
+\r
+ // Utility for getting the pixel location of a percentage of scale\r
+ getPixelForDecimal: function(decimal /*, includeOffset*/ ) {\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var valueOffset = (innerWidth * decimal) + this.paddingLeft;\r
+\r
+ var finalVal = this.left + Math.round(valueOffset);\r
+ finalVal += this.isFullWidth() ? this.margins.left : 0;\r
+ return finalVal;\r
+ } else {\r
+ return this.top + (decimal * this.height);\r
+ }\r
+ },\r
+\r
+ // Actualy draw the scale on the canvas\r
+ // @param {rectangle} chartArea : the area of the chart to draw full grid lines on\r
+ draw: function(chartArea) {\r
+ if (this.options.display) {\r
+\r
+ var setContextLineSettings;\r
+ var isRotated = this.labelRotation !== 0;\r
+ var skipRatio;\r
+ var scaleLabelX;\r
+ var scaleLabelY;\r
+ var useAutoskipper = this.options.ticks.autoSkip;\r
+\r
+\r
+ // figure out the maximum number of gridlines to show\r
+ var maxTicks;\r
+\r
+ if (this.options.ticks.maxTicksLimit) {\r
+ maxTicks = this.options.ticks.maxTicksLimit;\r
+ }\r
+\r
+ // Make sure we draw text in the correct color and font\r
+ this.ctx.fillStyle = this.options.ticks.fontColor;\r
+ var labelFont = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+\r
+ var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));\r
+ var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));\r
+ var longestRotatedLabel = this.longestLabelWidth * cosRotation;\r
+ var rotatedLabelHeight = this.options.ticks.fontSize * sinRotation;\r
+\r
+ if (this.isHorizontal()) {\r
+ setContextLineSettings = true;\r
+ var yTickStart = this.options.position === "bottom" ? this.top : this.bottom - 10;\r
+ var yTickEnd = this.options.position === "bottom" ? this.top + 10 : this.bottom;\r
+ skipRatio = false;\r
+\r
+ if (((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {\r
+ skipRatio = 1 + Math.floor((((longestRotatedLabel / 2) + this.options.ticks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));\r
+ }\r
+\r
+ if (!useAutoskipper) {\r
+ skipRatio = false;\r
+ }\r
+\r
+ // if they defined a max number of ticks,\r
+ // increase skipRatio until that number is met\r
+ if (maxTicks && this.ticks.length > maxTicks) {\r
+ while (!skipRatio || this.ticks.length / (skipRatio || 1) > maxTicks) {\r
+ if (!skipRatio) {\r
+ skipRatio = 1;\r
+ }\r
+ skipRatio += 1;\r
+ }\r
+ }\r
+\r
+ helpers.each(this.ticks, function(label, index) {\r
+ // Blank ticks\r
+ var isLastTick = this.ticks.length === index + 1;\r
+\r
+ // Since we always show the last tick,we need may need to hide the last shown one before\r
+ var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio > this.ticks.length);\r
+ if (shouldSkip && !isLastTick || (label === undefined || label === null)) {\r
+ return;\r
+ }\r
+ var xLineValue = this.getPixelForTick(index); // xvalues for grid lines\r
+ var xLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)\r
+\r
+ if (this.options.gridLines.display) {\r
+ if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {\r
+ // Draw the first index specially\r
+ this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;\r
+ setContextLineSettings = true; // reset next time\r
+ } else if (setContextLineSettings) {\r
+ this.ctx.lineWidth = this.options.gridLines.lineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.color;\r
+ setContextLineSettings = false;\r
+ }\r
+\r
+ xLineValue += helpers.aliasPixel(this.ctx.lineWidth);\r
+\r
+ // Draw the label area\r
+ this.ctx.beginPath();\r
+\r
+ if (this.options.gridLines.drawTicks) {\r
+ this.ctx.moveTo(xLineValue, yTickStart);\r
+ this.ctx.lineTo(xLineValue, yTickEnd);\r
+ }\r
+\r
+ // Draw the chart area\r
+ if (this.options.gridLines.drawOnChartArea) {\r
+ this.ctx.moveTo(xLineValue, chartArea.top);\r
+ this.ctx.lineTo(xLineValue, chartArea.bottom);\r
+ }\r
+\r
+ // Need to stroke in the loop because we are potentially changing line widths & colours\r
+ this.ctx.stroke();\r
+ }\r
+\r
+ if (this.options.ticks.display) {\r
+ this.ctx.save();\r
+ this.ctx.translate(xLabelValue, (isRotated) ? this.top + 12 : this.options.position === "top" ? this.bottom - 10 : this.top + 10);\r
+ this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);\r
+ this.ctx.font = labelFont;\r
+ this.ctx.textAlign = (isRotated) ? "right" : "center";\r
+ this.ctx.textBaseline = (isRotated) ? "middle" : this.options.position === "top" ? "bottom" : "top";\r
+ this.ctx.fillText(label, 0, 0);\r
+ this.ctx.restore();\r
+ }\r
+ }, this);\r
+\r
+ if (this.options.scaleLabel.display) {\r
+ // Draw the scale label\r
+ this.ctx.textAlign = "center";\r
+ this.ctx.textBaseline = 'middle';\r
+ this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour\r
+ this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);\r
+\r
+ scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width\r
+ scaleLabelY = this.options.position === 'bottom' ? this.bottom - (this.options.scaleLabel.fontSize / 2) : this.top + (this.options.scaleLabel.fontSize / 2);\r
+\r
+ this.ctx.fillText(this.options.scaleLabel.labelString, scaleLabelX, scaleLabelY);\r
+ }\r
+\r
+ } else {\r
+ setContextLineSettings = true;\r
+ var xTickStart = this.options.position === "right" ? this.left : this.right - 5;\r
+ var xTickEnd = this.options.position === "right" ? this.left + 5 : this.right;\r
+\r
+ helpers.each(this.ticks, function(label, index) {\r
+ // If the callback returned a null or undefined value, do not draw this line\r
+ if (label === undefined || label === null) {\r
+ return;\r
+ }\r
+\r
+ var yLineValue = this.getPixelForTick(index); // xvalues for grid lines\r
+\r
+ if (this.options.gridLines.display) {\r
+ if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {\r
+ // Draw the first index specially\r
+ this.ctx.lineWidth = this.options.gridLines.zeroLineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.zeroLineColor;\r
+ setContextLineSettings = true; // reset next time\r
+ } else if (setContextLineSettings) {\r
+ this.ctx.lineWidth = this.options.gridLines.lineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.color;\r
+ setContextLineSettings = false;\r
+ }\r
+\r
+ yLineValue += helpers.aliasPixel(this.ctx.lineWidth);\r
+\r
+ // Draw the label area\r
+ this.ctx.beginPath();\r
+\r
+ if (this.options.gridLines.drawTicks) {\r
+ this.ctx.moveTo(xTickStart, yLineValue);\r
+ this.ctx.lineTo(xTickEnd, yLineValue);\r
+ }\r
+\r
+ // Draw the chart area\r
+ if (this.options.gridLines.drawOnChartArea) {\r
+ this.ctx.moveTo(chartArea.left, yLineValue);\r
+ this.ctx.lineTo(chartArea.right, yLineValue);\r
+ }\r
+\r
+ // Need to stroke in the loop because we are potentially changing line widths & colours\r
+ this.ctx.stroke();\r
+ }\r
+\r
+ if (this.options.ticks.display) {\r
+ var xLabelValue;\r
+ var yLabelValue = this.getPixelForTick(index, this.options.gridLines.offsetGridLines); // x values for ticks (need to consider offsetLabel option)\r
+\r
+ this.ctx.save();\r
+\r
+ if (this.options.position === "left") {\r
+ if (this.options.ticks.mirror) {\r
+ xLabelValue = this.right + this.options.ticks.padding;\r
+ this.ctx.textAlign = "left";\r
+ } else {\r
+ xLabelValue = this.right - this.options.ticks.padding;\r
+ this.ctx.textAlign = "right";\r
+ }\r
+ } else {\r
+ // right side\r
+ if (this.options.ticks.mirror) {\r
+ xLabelValue = this.left - this.options.ticks.padding;\r
+ this.ctx.textAlign = "right";\r
+ } else {\r
+ xLabelValue = this.left + this.options.ticks.padding;\r
+ this.ctx.textAlign = "left";\r
+ }\r
+ }\r
+\r
+ this.ctx.translate(xLabelValue, yLabelValue);\r
+ this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);\r
+ this.ctx.font = labelFont;\r
+ this.ctx.textBaseline = "middle";\r
+ this.ctx.fillText(label, 0, 0);\r
+ this.ctx.restore();\r
+ }\r
+ }, this);\r
+\r
+ if (this.options.scaleLabel.display) {\r
+ // Draw the scale label\r
+ scaleLabelX = this.options.position === 'left' ? this.left + (this.options.scaleLabel.fontSize / 2) : this.right - (this.options.scaleLabel.fontSize / 2);\r
+ scaleLabelY = this.top + ((this.bottom - this.top) / 2);\r
+ var rotation = this.options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;\r
+\r
+ this.ctx.save();\r
+ this.ctx.translate(scaleLabelX, scaleLabelY);\r
+ this.ctx.rotate(rotation);\r
+ this.ctx.textAlign = "center";\r
+ this.ctx.fillStyle = this.options.scaleLabel.fontColor; // render in correct colour\r
+ this.ctx.font = helpers.fontString(this.options.scaleLabel.fontSize, this.options.scaleLabel.fontStyle, this.options.scaleLabel.fontFamily);\r
+ this.ctx.textBaseline = 'middle';\r
+ this.ctx.fillText(this.options.scaleLabel.labelString, 0, 0);\r
+ this.ctx.restore();\r
+ }\r
+ }\r
+\r
+ // Draw the line at the edge of the axis\r
+ this.ctx.lineWidth = this.options.gridLines.lineWidth;\r
+ this.ctx.strokeStyle = this.options.gridLines.color;\r
+ var x1 = this.left,\r
+ x2 = this.right,\r
+ y1 = this.top,\r
+ y2 = this.bottom;\r
+\r
+ if (this.isHorizontal()) {\r
+ y1 = y2 = this.options.position === 'top' ? this.bottom : this.top;\r
+ y1 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ y2 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ } else {\r
+ x1 = x2 = this.options.position === 'left' ? this.right : this.left;\r
+ x1 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ x2 += helpers.aliasPixel(this.ctx.lineWidth);\r
+ }\r
+\r
+ this.ctx.beginPath();\r
+ this.ctx.moveTo(x1, y1);\r
+ this.ctx.lineTo(x2, y2);\r
+ this.ctx.stroke();\r
+ }\r
+ }\r
+ });\r
};
-
},{}],30:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.scaleService = {
- // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then
- // use the new chart options to grab the correct scale
- constructors: {},
- // Use a registration function so that we can move to an ES6 map when we no longer need to support
- // old browsers
-
- // Scale config defaults
- defaults: {},
- registerScaleType: function(type, scaleConstructor, defaults) {
- this.constructors[type] = scaleConstructor;
- this.defaults[type] = helpers.clone(defaults);
- },
- getScaleConstructor: function(type) {
- return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;
- },
- getScaleDefaults: function(type) {
- // Return the scale defaults merged with the global settings so that we always use the latest ones
- return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};
- },
- addScalesToLayout: function(chartInstance) {
- // Adds each scale to the chart.boxes array to be sized accordingly
- helpers.each(chartInstance.scales, function(scale) {
- Chart.layoutService.addBox(chartInstance, scale);
- });
- },
- };
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.scaleService = {\r
+ // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then\r
+ // use the new chart options to grab the correct scale\r
+ constructors: {},\r
+ // Use a registration function so that we can move to an ES6 map when we no longer need to support\r
+ // old browsers\r
+\r
+ // Scale config defaults\r
+ defaults: {},\r
+ registerScaleType: function(type, scaleConstructor, defaults) {\r
+ this.constructors[type] = scaleConstructor;\r
+ this.defaults[type] = helpers.clone(defaults);\r
+ },\r
+ getScaleConstructor: function(type) {\r
+ return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;\r
+ },\r
+ getScaleDefaults: function(type) {\r
+ // Return the scale defaults merged with the global settings so that we always use the latest ones\r
+ return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};\r
+ },\r
+ addScalesToLayout: function(chartInstance) {\r
+ // Adds each scale to the chart.boxes array to be sized accordingly\r
+ helpers.each(chartInstance.scales, function(scale) {\r
+ Chart.layoutService.addBox(chartInstance, scale);\r
+ });\r
+ }\r
+ };\r
};
-
},{}],31:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.title = {
- display: false,
- position: 'top',
- fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
-
- fontColor: Chart.defaults.global.defaultFontColor,
- fontFamily: Chart.defaults.global.defaultFontFamily,
- fontSize: Chart.defaults.global.defaultFontSize,
- fontStyle: 'bold',
- padding: 10,
-
- // actual title
- text: '',
- };
-
- Chart.Title = Chart.Element.extend({
-
- initialize: function(config) {
- helpers.extend(this, config);
- this.options = helpers.configMerge(Chart.defaults.global.title, config.options);
-
- // Contains hit boxes for each dataset (in dataset order)
- this.legendHitBoxes = [];
- },
-
- // These methods are ordered by lifecyle. Utilities then follow.
-
- beforeUpdate: helpers.noop,
- update: function(maxWidth, maxHeight, margins) {
-
- // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
- this.beforeUpdate();
-
- // Absorb the master measurements
- this.maxWidth = maxWidth;
- this.maxHeight = maxHeight;
- this.margins = margins;
-
- // Dimensions
- this.beforeSetDimensions();
- this.setDimensions();
- this.afterSetDimensions();
- // Labels
- this.beforeBuildLabels();
- this.buildLabels();
- this.afterBuildLabels();
-
- // Fit
- this.beforeFit();
- this.fit();
- this.afterFit();
- //
- this.afterUpdate();
-
- return this.minSize;
-
- },
- afterUpdate: helpers.noop,
-
- //
-
- beforeSetDimensions: helpers.noop,
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- if (this.isHorizontal()) {
- // Reset position before calculating rotation
- this.width = this.maxWidth;
- this.left = 0;
- this.right = this.width;
- } else {
- this.height = this.maxHeight;
-
- // Reset position before calculating rotation
- this.top = 0;
- this.bottom = this.height;
- }
-
- // Reset padding
- this.paddingLeft = 0;
- this.paddingTop = 0;
- this.paddingRight = 0;
- this.paddingBottom = 0;
-
- // Reset minSize
- this.minSize = {
- width: 0,
- height: 0,
- };
- },
- afterSetDimensions: helpers.noop,
-
- //
-
- beforeBuildLabels: helpers.noop,
- buildLabels: helpers.noop,
- afterBuildLabels: helpers.noop,
-
- //
-
- beforeFit: helpers.noop,
- fit: function() {
-
- var ctx = this.ctx;
- var titleFont = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);
-
- // Width
- if (this.isHorizontal()) {
- this.minSize.width = this.maxWidth; // fill all the width
- } else {
- this.minSize.width = 0;
- }
-
- // height
- if (this.isHorizontal()) {
- this.minSize.height = 0;
- } else {
- this.minSize.height = this.maxHeight; // fill all the height
- }
-
- // Increase sizes here
- if (this.isHorizontal()) {
-
- // Title
- if (this.options.display) {
- this.minSize.height += this.options.fontSize + (this.options.padding * 2);
- }
- } else {
- // TODO vertical
- }
-
- this.width = this.minSize.width;
- this.height = this.minSize.height;
-
- },
- afterFit: helpers.noop,
-
- // Shared Methods
- isHorizontal: function() {
- return this.options.position == "top" || this.options.position == "bottom";
- },
-
- // Actualy draw the title block on the canvas
- draw: function() {
- if (this.options.display) {
- var ctx = this.ctx;
- var titleX, titleY;
-
- // Horizontal
- if (this.isHorizontal()) {
- // Title
- if (this.options.display) {
-
- ctx.textAlign = "center";
- ctx.textBaseline = 'middle';
- ctx.fillStyle = this.options.fontColor; // render in correct colour
- ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);
-
- titleX = this.left + ((this.right - this.left) / 2); // midpoint of the width
- titleY = this.top + ((this.bottom - this.top) / 2); // midpoint of the height
-
- ctx.fillText(this.options.text, titleX, titleY);
- }
- } else {
-
- // Title
- if (this.options.display) {
- titleX = this.options.position == 'left' ? this.left + (this.options.fontSize / 2) : this.right - (this.options.fontSize / 2);
- titleY = this.top + ((this.bottom - this.top) / 2);
- var rotation = this.options.position == 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
-
- ctx.save();
- ctx.translate(titleX, titleY);
- ctx.rotate(rotation);
- ctx.textAlign = "center";
- ctx.fillStyle = this.options.fontColor; // render in correct colour
- ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);
- ctx.textBaseline = 'middle';
- ctx.fillText(this.options.text, 0, 0);
- ctx.restore();
-
- }
-
- }
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.title = {\r
+ display: false,\r
+ position: 'top',\r
+ fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)\r
+\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+ fontSize: Chart.defaults.global.defaultFontSize,\r
+ fontStyle: 'bold',\r
+ padding: 10,\r
+\r
+ // actual title\r
+ text: ''\r
+ };\r
+\r
+ Chart.Title = Chart.Element.extend({\r
+\r
+ initialize: function(config) {\r
+ helpers.extend(this, config);\r
+ this.options = helpers.configMerge(Chart.defaults.global.title, config.options);\r
+\r
+ // Contains hit boxes for each dataset (in dataset order)\r
+ this.legendHitBoxes = [];\r
+ },\r
+\r
+ // These methods are ordered by lifecyle. Utilities then follow.\r
+\r
+ beforeUpdate: helpers.noop,\r
+ update: function(maxWidth, maxHeight, margins) {\r
+\r
+ // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)\r
+ this.beforeUpdate();\r
+\r
+ // Absorb the master measurements\r
+ this.maxWidth = maxWidth;\r
+ this.maxHeight = maxHeight;\r
+ this.margins = margins;\r
+\r
+ // Dimensions\r
+ this.beforeSetDimensions();\r
+ this.setDimensions();\r
+ this.afterSetDimensions();\r
+ // Labels\r
+ this.beforeBuildLabels();\r
+ this.buildLabels();\r
+ this.afterBuildLabels();\r
+\r
+ // Fit\r
+ this.beforeFit();\r
+ this.fit();\r
+ this.afterFit();\r
+ //\r
+ this.afterUpdate();\r
+\r
+ return this.minSize;\r
+\r
+ },\r
+ afterUpdate: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeSetDimensions: helpers.noop,\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ if (this.isHorizontal()) {\r
+ // Reset position before calculating rotation\r
+ this.width = this.maxWidth;\r
+ this.left = 0;\r
+ this.right = this.width;\r
+ } else {\r
+ this.height = this.maxHeight;\r
+\r
+ // Reset position before calculating rotation\r
+ this.top = 0;\r
+ this.bottom = this.height;\r
+ }\r
+\r
+ // Reset padding\r
+ this.paddingLeft = 0;\r
+ this.paddingTop = 0;\r
+ this.paddingRight = 0;\r
+ this.paddingBottom = 0;\r
+\r
+ // Reset minSize\r
+ this.minSize = {\r
+ width: 0,\r
+ height: 0\r
+ };\r
+ },\r
+ afterSetDimensions: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeBuildLabels: helpers.noop,\r
+ buildLabels: helpers.noop,\r
+ afterBuildLabels: helpers.noop,\r
+\r
+ //\r
+\r
+ beforeFit: helpers.noop,\r
+ fit: function() {\r
+\r
+ var ctx = this.ctx;\r
+ var titleFont = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);\r
+\r
+ // Width\r
+ if (this.isHorizontal()) {\r
+ this.minSize.width = this.maxWidth; // fill all the width\r
+ } else {\r
+ this.minSize.width = 0;\r
+ }\r
+\r
+ // height\r
+ if (this.isHorizontal()) {\r
+ this.minSize.height = 0;\r
+ } else {\r
+ this.minSize.height = this.maxHeight; // fill all the height\r
+ }\r
+\r
+ // Increase sizes here\r
+ if (this.isHorizontal()) {\r
+\r
+ // Title\r
+ if (this.options.display) {\r
+ this.minSize.height += this.options.fontSize + (this.options.padding * 2);\r
+ }\r
+ } else {\r
+ if (this.options.display) {\r
+ this.minSize.width += this.options.fontSize + (this.options.padding * 2);\r
+ }\r
+ }\r
+\r
+ this.width = this.minSize.width;\r
+ this.height = this.minSize.height;\r
+\r
+ },\r
+ afterFit: helpers.noop,\r
+\r
+ // Shared Methods\r
+ isHorizontal: function() {\r
+ return this.options.position === "top" || this.options.position === "bottom";\r
+ },\r
+\r
+ // Actualy draw the title block on the canvas\r
+ draw: function() {\r
+ if (this.options.display) {\r
+ var ctx = this.ctx;\r
+ var titleX, titleY;\r
+\r
+ // Horizontal\r
+ if (this.isHorizontal()) {\r
+ // Title\r
+ if (this.options.display) {\r
+\r
+ ctx.textAlign = "center";\r
+ ctx.textBaseline = 'middle';\r
+ ctx.fillStyle = this.options.fontColor; // render in correct colour\r
+ ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);\r
+\r
+ titleX = this.left + ((this.right - this.left) / 2); // midpoint of the width\r
+ titleY = this.top + ((this.bottom - this.top) / 2); // midpoint of the height\r
+\r
+ ctx.fillText(this.options.text, titleX, titleY);\r
+ }\r
+ } else {\r
+\r
+ // Title\r
+ if (this.options.display) {\r
+ titleX = this.options.position === 'left' ? this.left + (this.options.fontSize / 2) : this.right - (this.options.fontSize / 2);\r
+ titleY = this.top + ((this.bottom - this.top) / 2);\r
+ var rotation = this.options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;\r
+\r
+ ctx.save();\r
+ ctx.translate(titleX, titleY);\r
+ ctx.rotate(rotation);\r
+ ctx.textAlign = "center";\r
+ ctx.fillStyle = this.options.fontColor; // render in correct colour\r
+ ctx.font = helpers.fontString(this.options.fontSize, this.options.fontStyle, this.options.fontFamily);\r
+ ctx.textBaseline = 'middle';\r
+ ctx.fillText(this.options.text, 0, 0);\r
+ ctx.restore();\r
+\r
+ }\r
+\r
+ }\r
+ }\r
+ }\r
+ });\r
};
-
},{}],32:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.tooltips = {
- enabled: true,
- custom: null,
- mode: 'single',
- backgroundColor: "rgba(0,0,0,0.8)",
- titleFontFamily: Chart.defaults.global.defaultFontFamily,
- titleFontSize: Chart.defaults.global.defaultFontSize,
- titleFontStyle: "bold",
- titleSpacing: 2,
- titleMarginBottom: 6,
- titleColor: "#fff",
- titleAlign: "left",
- bodyFontFamily: Chart.defaults.global.defaultFontFamily,
- bodyFontSize: Chart.defaults.global.defaultFontSize,
- bodyFontStyle: Chart.defaults.global.defaultFontStyle,
- bodySpacing: 2,
- bodyColor: "#fff",
- bodyAlign: "left",
- footerFontFamily: Chart.defaults.global.defaultFontFamily,
- footerFontSize: Chart.defaults.global.defaultFontSize,
- footerFontStyle: "bold",
- footerSpacing: 2,
- footerMarginTop: 6,
- footerColor: "#fff",
- footerAlign: "left",
- yPadding: 6,
- xPadding: 6,
- caretSize: 5,
- cornerRadius: 6,
- multiKeyBackground: '#fff',
- callbacks: {
- // Args are: (tooltipItems, data)
- beforeTitle: helpers.noop,
- title: function(tooltipItems, data) {
- // Pick first xLabel for now
- var title = '';
-
- if (tooltipItems.length > 0) {
- if (tooltipItems[0].xLabel) {
- title = tooltipItems[0].xLabel;
- } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
- title = data.labels[tooltipItems[0].index];
- }
- }
-
- return title;
- },
- afterTitle: helpers.noop,
-
- // Args are: (tooltipItems, data)
- beforeBody: helpers.noop,
-
- // Args are: (tooltipItem, data)
- beforeLabel: helpers.noop,
- label: function(tooltipItem, data) {
- var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
- return datasetLabel + ': ' + tooltipItem.yLabel;
- },
- afterLabel: helpers.noop,
-
- // Args are: (tooltipItems, data)
- afterBody: helpers.noop,
-
- // Args are: (tooltipItems, data)
- beforeFooter: helpers.noop,
- footer: helpers.noop,
- afterFooter: helpers.noop,
- },
- };
-
- // Helper to push or concat based on if the 2nd parameter is an array or not
- function pushOrConcat(base, toPush) {
- if (toPush) {
- if (helpers.isArray(toPush)) {
- base = base.concat(toPush);
- } else {
- base.push(toPush);
- }
- }
-
- return base;
- }
-
- Chart.Tooltip = Chart.Element.extend({
- initialize: function() {
- var options = this._options;
- helpers.extend(this, {
- _model: {
- // Positioning
- xPadding: options.tooltips.xPadding,
- yPadding: options.tooltips.yPadding,
-
- // Body
- bodyColor: options.tooltips.bodyColor,
- _bodyFontFamily: options.tooltips.bodyFontFamily,
- _bodyFontStyle: options.tooltips.bodyFontStyle,
- _bodyAlign: options.tooltips.bodyAlign,
- bodyFontSize: options.tooltips.bodyFontSize,
- bodySpacing: options.tooltips.bodySpacing,
-
- // Title
- titleColor: options.tooltips.titleColor,
- _titleFontFamily: options.tooltips.titleFontFamily,
- _titleFontStyle: options.tooltips.titleFontStyle,
- titleFontSize: options.tooltips.titleFontSize,
- _titleAlign: options.tooltips.titleAlign,
- titleSpacing: options.tooltips.titleSpacing,
- titleMarginBottom: options.tooltips.titleMarginBottom,
-
- // Footer
- footerColor: options.tooltips.footerColor,
- _footerFontFamily: options.tooltips.footerFontFamily,
- _footerFontStyle: options.tooltips.footerFontStyle,
- footerFontSize: options.tooltips.footerFontSize,
- _footerAlign: options.tooltips.footerAlign,
- footerSpacing: options.tooltips.footerSpacing,
- footerMarginTop: options.tooltips.footerMarginTop,
-
- // Appearance
- caretSize: options.tooltips.caretSize,
- cornerRadius: options.tooltips.cornerRadius,
- backgroundColor: options.tooltips.backgroundColor,
- opacity: 0,
- legendColorBackground: options.tooltips.multiKeyBackground,
- },
- });
- },
-
- // Get the title
- // Args are: (tooltipItem, data)
- getTitle: function() {
- var beforeTitle = this._options.tooltips.callbacks.beforeTitle.apply(this, arguments),
- title = this._options.tooltips.callbacks.title.apply(this, arguments),
- afterTitle = this._options.tooltips.callbacks.afterTitle.apply(this, arguments);
-
- var lines = [];
- lines = pushOrConcat(lines, beforeTitle);
- lines = pushOrConcat(lines, title);
- lines = pushOrConcat(lines, afterTitle);
-
- return lines;
- },
-
- // Args are: (tooltipItem, data)
- getBeforeBody: function() {
- var lines = this._options.tooltips.callbacks.beforeBody.apply(this, arguments);
- return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
- },
-
- // Args are: (tooltipItem, data)
- getBody: function(tooltipItems, data) {
- var lines = [];
-
- helpers.each(tooltipItems, function(bodyItem) {
- helpers.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this, bodyItem, data), lines);
- helpers.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this, bodyItem, data), lines);
- helpers.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this, bodyItem, data), lines);
- }, this);
-
- return lines;
- },
-
- // Args are: (tooltipItem, data)
- getAfterBody: function() {
- var lines = this._options.tooltips.callbacks.afterBody.apply(this, arguments);
- return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
- },
-
- // Get the footer and beforeFooter and afterFooter lines
- // Args are: (tooltipItem, data)
- getFooter: function() {
- var beforeFooter = this._options.tooltips.callbacks.beforeFooter.apply(this, arguments);
- var footer = this._options.tooltips.callbacks.footer.apply(this, arguments);
- var afterFooter = this._options.tooltips.callbacks.afterFooter.apply(this, arguments);
-
- var lines = [];
- lines = pushOrConcat(lines, beforeFooter);
- lines = pushOrConcat(lines, footer);
- lines = pushOrConcat(lines, afterFooter);
-
- return lines;
- },
-
- getAveragePosition: function(elements) {
-
- if (!elements.length) {
- return false;
- }
-
- var xPositions = [];
- var yPositions = [];
-
- helpers.each(elements, function(el) {
- if (el) {
- var pos = el.tooltipPosition();
- xPositions.push(pos.x);
- yPositions.push(pos.y);
- }
- });
-
- var x = 0,
- y = 0;
- for (var i = 0; i < xPositions.length; i++) {
- x += xPositions[i];
- y += yPositions[i];
- }
-
- return {
- x: Math.round(x / xPositions.length),
- y: Math.round(y / xPositions.length)
- };
-
- },
-
- update: function(changed) {
- if (this._active.length) {
- this._model.opacity = 1;
-
- var element = this._active[0],
- labelColors = [],
- tooltipPosition;
-
- var tooltipItems = [];
-
- if (this._options.tooltips.mode === 'single') {
- var yScale = element._yScale || element._scale; // handle radar || polarArea charts
- tooltipItems.push({
- xLabel: element._xScale ? element._xScale.getLabelForIndex(element._index, element._datasetIndex) : '',
- yLabel: yScale ? yScale.getLabelForIndex(element._index, element._datasetIndex) : '',
- index: element._index,
- datasetIndex: element._datasetIndex,
- });
- tooltipPosition = this.getAveragePosition(this._active);
- } else {
- helpers.each(this._data.datasets, function(dataset, datasetIndex) {
- if (!helpers.isDatasetVisible(dataset)) {
- return;
- }
- var currentElement = dataset.metaData[element._index];
- if (currentElement) {
- var yScale = element._yScale || element._scale; // handle radar || polarArea charts
-
- tooltipItems.push({
- xLabel: currentElement._xScale ? currentElement._xScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',
- yLabel: yScale ? yScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',
- index: element._index,
- datasetIndex: datasetIndex,
- });
- }
- });
-
- helpers.each(this._active, function(active) {
- if (active) {
- labelColors.push({
- borderColor: active._view.borderColor,
- backgroundColor: active._view.backgroundColor
- });
- }
- });
-
- tooltipPosition = this.getAveragePosition(this._active);
- tooltipPosition.y = this._active[0]._yScale.getPixelForDecimal(0.5);
- }
-
- // Build the Text Lines
- helpers.extend(this._model, {
- title: this.getTitle(tooltipItems, this._data),
- beforeBody: this.getBeforeBody(tooltipItems, this._data),
- body: this.getBody(tooltipItems, this._data),
- afterBody: this.getAfterBody(tooltipItems, this._data),
- footer: this.getFooter(tooltipItems, this._data),
- });
-
- helpers.extend(this._model, {
- x: Math.round(tooltipPosition.x),
- y: Math.round(tooltipPosition.y),
- caretPadding: helpers.getValueOrDefault(tooltipPosition.padding, 2),
- labelColors: labelColors,
- });
-
- // We need to determine alignment of
- var tooltipSize = this.getTooltipSize(this._model);
- this.determineAlignment(tooltipSize); // Smart Tooltip placement to stay on the canvas
-
- helpers.extend(this._model, this.getBackgroundPoint(this._model, tooltipSize));
- } else {
- this._model.opacity = 0;
- }
-
- if (changed && this._options.tooltips.custom) {
- this._options.tooltips.custom.call(this, this._model);
- }
-
- return this;
- },
- getTooltipSize: function getTooltipSize(vm) {
- var ctx = this._chart.ctx;
-
- var size = {
- height: vm.yPadding * 2, // Tooltip Padding
- width: 0
- };
- var combinedBodyLength = vm.body.length + vm.beforeBody.length + vm.afterBody.length;
-
- size.height += vm.title.length * vm.titleFontSize; // Title Lines
- size.height += (vm.title.length - 1) * vm.titleSpacing; // Title Line Spacing
- size.height += vm.title.length ? vm.titleMarginBottom : 0; // Title's bottom Margin
- size.height += combinedBodyLength * vm.bodyFontSize; // Body Lines
- size.height += combinedBodyLength ? (combinedBodyLength - 1) * vm.bodySpacing : 0; // Body Line Spacing
- size.height += vm.footer.length ? vm.footerMarginTop : 0; // Footer Margin
- size.height += vm.footer.length * (vm.footerFontSize); // Footer Lines
- size.height += vm.footer.length ? (vm.footer.length - 1) * vm.footerSpacing : 0; // Footer Line Spacing
-
- // Width
- ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
- helpers.each(vm.title, function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width);
- });
-
- ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
- helpers.each(vm.beforeBody.concat(vm.afterBody), function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width);
- });
- helpers.each(vm.body, function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0));
- }, this);
-
- ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
- helpers.each(vm.footer, function(line) {
- size.width = Math.max(size.width, ctx.measureText(line).width);
- });
- size.width += 2 * vm.xPadding;
-
- return size;
- },
- determineAlignment: function determineAlignment(size) {
- this._model.xAlign = this._model.yAlign = "center";
-
- if (this._model.y < size.height) {
- this._model.yAlign = 'top';
- } else if (this._model.y > (this._chart.height - size.height)) {
- this._model.yAlign = 'bottom';
- }
-
- var lf, rf; // functions to determine left, right alignment
- var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart
- var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges
- var _this = this;
- var midX = (this._chartInstance.chartArea.left + this._chartInstance.chartArea.right) / 2;
- var midY = (this._chartInstance.chartArea.top + this._chartInstance.chartArea.bottom) / 2;
-
- if (this._model.yAlign === 'center') {
- lf = function(x) {
- return x <= midX;
- };
- rf = function(x) {
- return x > midX;
- };
- } else {
- lf = function(x) {
- return x <= (size.width / 2);
- };
- rf = function(x) {
- return x >= (_this._chart.width - (size.width / 2));
- };
- }
-
- olf = function(x) {
- return x + size.width > _this._chart.width;
- };
- orf = function(x) {
- return x - size.width < 0;
- };
- yf = function(y) {
- return y <= midY ? 'top' : 'bottom';
- };
-
- if (lf(this._model.x)) {
- this._model.xAlign = 'left';
-
- // Is tooltip too wide and goes over the right side of the chart.?
- if (olf(this._model.x)) {
- this._model.xAlign = 'center';
- this._model.yAlign = yf(this._model.y);
- }
- } else if (rf(this._model.x)) {
- this._model.xAlign = 'right';
-
- // Is tooltip too wide and goes outside left edge of canvas?
- if (orf(this._model.x)) {
- this._model.xAlign = 'center';
- this._model.yAlign = yf(this._model.y);
- }
- }
- },
- getBackgroundPoint: function getBackgroundPoint(vm, size) {
- // Background Position
- var pt = {
- x: vm.x,
- y: vm.y
- };
-
- if (vm.xAlign === 'right') {
- pt.x -= size.width;
- } else if (vm.xAlign === 'center') {
- pt.x -= (size.width / 2);
- }
-
- if (vm.yAlign === 'top') {
- pt.y += vm.caretPadding + vm.caretSize;
- } else if (vm.yAlign === 'bottom') {
- pt.y -= size.height + vm.caretPadding + vm.caretSize;
- } else {
- pt.y -= (size.height / 2);
- }
-
- if (vm.yAlign == 'center') {
- if (vm.xAlign === 'left') {
- pt.x += vm.caretPadding + vm.caretSize;
- } else if (vm.xAlign === 'right') {
- pt.x -= vm.caretPadding + vm.caretSize;
- }
- } else {
- if (vm.xAlign === 'left') {
- pt.x -= vm.cornerRadius + vm.caretPadding;
- } else if (vm.xAlign === 'right') {
- pt.x += vm.cornerRadius + vm.caretPadding;
- }
- }
-
- return pt;
- },
- drawCaret: function drawCaret(tooltipPoint, size, opacity, caretPadding) {
- var vm = this._view;
- var ctx = this._chart.ctx;
- var x1, x2, x3;
- var y1, y2, y3;
-
- if (vm.yAlign === 'center') {
- // Left or right side
- if (vm.xAlign === 'left') {
- x1 = tooltipPoint.x;
- x2 = x1 - vm.caretSize;
- x3 = x1;
- } else {
- x1 = tooltipPoint.x + size.width;
- x2 = x1 + vm.caretSize;
- x3 = x1;
- }
-
- y2 = tooltipPoint.y + (size.height / 2);
- y1 = y2 - vm.caretSize;
- y3 = y2 + vm.caretSize;
- } else {
- if (vm.xAlign === 'left') {
- x1 = tooltipPoint.x + vm.cornerRadius;
- x2 = x1 + vm.caretSize;
- x3 = x2 + vm.caretSize;
- } else if (vm.xAlign === 'right') {
- x1 = tooltipPoint.x + size.width - vm.cornerRadius;
- x2 = x1 - vm.caretSize;
- x3 = x2 - vm.caretSize;
- } else {
- x2 = tooltipPoint.x + (size.width / 2);
- x1 = x2 - vm.caretSize;
- x3 = x2 + vm.caretSize;
- }
-
- if (vm.yAlign === 'top') {
- y1 = tooltipPoint.y;
- y2 = y1 - vm.caretSize;
- y3 = y1;
- } else {
- y1 = tooltipPoint.y + size.height;
- y2 = y1 + vm.caretSize;
- y3 = y1;
- }
- }
-
- ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();
- ctx.beginPath();
- ctx.moveTo(x1, y1);
- ctx.lineTo(x2, y2);
- ctx.lineTo(x3, y3);
- ctx.closePath();
- ctx.fill();
- },
- drawTitle: function drawTitle(pt, vm, ctx, opacity) {
- if (vm.title.length) {
- ctx.textAlign = vm._titleAlign;
- ctx.textBaseline = "top";
- ctx.fillStyle = helpers.color(vm.titleColor).alpha(opacity).rgbString();
- ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
-
- helpers.each(vm.title, function(title, i) {
- ctx.fillText(title, pt.x, pt.y);
- pt.y += vm.titleFontSize + vm.titleSpacing; // Line Height and spacing
-
- if (i + 1 === vm.title.length) {
- pt.y += vm.titleMarginBottom - vm.titleSpacing; // If Last, add margin, remove spacing
- }
- });
- }
- },
- drawBody: function drawBody(pt, vm, ctx, opacity) {
- ctx.textAlign = vm._bodyAlign;
- ctx.textBaseline = "top";
- ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbString();
- ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
-
- // Before Body
- helpers.each(vm.beforeBody, function(beforeBody) {
- ctx.fillText(beforeBody, pt.x, pt.y);
- pt.y += vm.bodyFontSize + vm.bodySpacing;
- });
-
- helpers.each(vm.body, function(body, i) {
- // Draw Legend-like boxes if needed
- if (this._options.tooltips.mode !== 'single') {
- // Fill a white rect so that colours merge nicely if the opacity is < 1
- ctx.fillStyle = helpers.color(vm.legendColorBackground).alpha(opacity).rgbaString();
- ctx.fillRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);
-
- // Border
- ctx.strokeStyle = helpers.color(vm.labelColors[i].borderColor).alpha(opacity).rgbaString();
- ctx.strokeRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);
-
- // Inner square
- ctx.fillStyle = helpers.color(vm.labelColors[i].backgroundColor).alpha(opacity).rgbaString();
- ctx.fillRect(pt.x + 1, pt.y + 1, vm.bodyFontSize - 2, vm.bodyFontSize - 2);
-
- ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbaString(); // Return fill style for text
- }
-
- // Body Line
- ctx.fillText(body, pt.x + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0), pt.y);
-
- pt.y += vm.bodyFontSize + vm.bodySpacing;
- }, this);
-
- // After Body
- helpers.each(vm.afterBody, function(afterBody) {
- ctx.fillText(afterBody, pt.x, pt.y);
- pt.y += vm.bodyFontSize;
- });
-
- pt.y -= vm.bodySpacing; // Remove last body spacing
- },
- drawFooter: function drawFooter(pt, vm, ctx, opacity) {
- if (vm.footer.length) {
- pt.y += vm.footerMarginTop;
-
- ctx.textAlign = vm._footerAlign;
- ctx.textBaseline = "top";
- ctx.fillStyle = helpers.color(vm.footerColor).alpha(opacity).rgbString();
- ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
-
- helpers.each(vm.footer, function(footer) {
- ctx.fillText(footer, pt.x, pt.y);
- pt.y += vm.footerFontSize + vm.footerSpacing;
- });
- }
- },
- draw: function draw() {
- var ctx = this._chart.ctx;
- var vm = this._view;
-
- if (vm.opacity === 0) {
- return;
- }
-
- var caretPadding = vm.caretPadding;
- var tooltipSize = this.getTooltipSize(vm);
- var pt = {
- x: vm.x,
- y: vm.y
- };
-
- // IE11/Edge does not like very small opacities, so snap to 0
- var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;
-
- if (this._options.tooltips.enabled) {
- // Draw Background
- ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();
- helpers.drawRoundedRectangle(ctx, pt.x, pt.y, tooltipSize.width, tooltipSize.height, vm.cornerRadius);
- ctx.fill();
-
- // Draw Caret
- this.drawCaret(pt, tooltipSize, opacity, caretPadding);
-
- // Draw Title, Body, and Footer
- pt.x += vm.xPadding;
- pt.y += vm.yPadding;
-
- // Titles
- this.drawTitle(pt, vm, ctx, opacity);
-
- // Body
- this.drawBody(pt, vm, ctx, opacity);
-
- // Footer
- this.drawFooter(pt, vm, ctx, opacity);
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.tooltips = {\r
+ enabled: true,\r
+ custom: null,\r
+ mode: 'single',\r
+ backgroundColor: "rgba(0,0,0,0.8)",\r
+ titleFontFamily: Chart.defaults.global.defaultFontFamily,\r
+ titleFontSize: Chart.defaults.global.defaultFontSize,\r
+ titleFontStyle: "bold",\r
+ titleSpacing: 2,\r
+ titleMarginBottom: 6,\r
+ titleColor: "#fff",\r
+ titleAlign: "left",\r
+ bodyFontFamily: Chart.defaults.global.defaultFontFamily,\r
+ bodyFontSize: Chart.defaults.global.defaultFontSize,\r
+ bodyFontStyle: Chart.defaults.global.defaultFontStyle,\r
+ bodySpacing: 2,\r
+ bodyColor: "#fff",\r
+ bodyAlign: "left",\r
+ footerFontFamily: Chart.defaults.global.defaultFontFamily,\r
+ footerFontSize: Chart.defaults.global.defaultFontSize,\r
+ footerFontStyle: "bold",\r
+ footerSpacing: 2,\r
+ footerMarginTop: 6,\r
+ footerColor: "#fff",\r
+ footerAlign: "left",\r
+ yPadding: 6,\r
+ xPadding: 6,\r
+ caretSize: 5,\r
+ cornerRadius: 6,\r
+ multiKeyBackground: '#fff',\r
+ callbacks: {\r
+ // Args are: (tooltipItems, data)\r
+ beforeTitle: helpers.noop,\r
+ title: function(tooltipItems, data) {\r
+ // Pick first xLabel for now\r
+ var title = '';\r
+\r
+ if (tooltipItems.length > 0) {\r
+ if (tooltipItems[0].xLabel) {\r
+ title = tooltipItems[0].xLabel;\r
+ } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {\r
+ title = data.labels[tooltipItems[0].index];\r
+ }\r
+ }\r
+\r
+ return title;\r
+ },\r
+ afterTitle: helpers.noop,\r
+\r
+ // Args are: (tooltipItems, data)\r
+ beforeBody: helpers.noop,\r
+\r
+ // Args are: (tooltipItem, data)\r
+ beforeLabel: helpers.noop,\r
+ label: function(tooltipItem, data) {\r
+ var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';\r
+ return datasetLabel + ': ' + tooltipItem.yLabel;\r
+ },\r
+ afterLabel: helpers.noop,\r
+\r
+ // Args are: (tooltipItems, data)\r
+ afterBody: helpers.noop,\r
+\r
+ // Args are: (tooltipItems, data)\r
+ beforeFooter: helpers.noop,\r
+ footer: helpers.noop,\r
+ afterFooter: helpers.noop\r
+ }\r
+ };\r
+\r
+ // Helper to push or concat based on if the 2nd parameter is an array or not\r
+ function pushOrConcat(base, toPush) {\r
+ if (toPush) {\r
+ if (helpers.isArray(toPush)) {\r
+ base = base.concat(toPush);\r
+ } else {\r
+ base.push(toPush);\r
+ }\r
+ }\r
+\r
+ return base;\r
+ }\r
+\r
+ Chart.Tooltip = Chart.Element.extend({\r
+ initialize: function() {\r
+ var options = this._options;\r
+ helpers.extend(this, {\r
+ _model: {\r
+ // Positioning\r
+ xPadding: options.tooltips.xPadding,\r
+ yPadding: options.tooltips.yPadding,\r
+\r
+ // Body\r
+ bodyColor: options.tooltips.bodyColor,\r
+ _bodyFontFamily: options.tooltips.bodyFontFamily,\r
+ _bodyFontStyle: options.tooltips.bodyFontStyle,\r
+ _bodyAlign: options.tooltips.bodyAlign,\r
+ bodyFontSize: options.tooltips.bodyFontSize,\r
+ bodySpacing: options.tooltips.bodySpacing,\r
+\r
+ // Title\r
+ titleColor: options.tooltips.titleColor,\r
+ _titleFontFamily: options.tooltips.titleFontFamily,\r
+ _titleFontStyle: options.tooltips.titleFontStyle,\r
+ titleFontSize: options.tooltips.titleFontSize,\r
+ _titleAlign: options.tooltips.titleAlign,\r
+ titleSpacing: options.tooltips.titleSpacing,\r
+ titleMarginBottom: options.tooltips.titleMarginBottom,\r
+\r
+ // Footer\r
+ footerColor: options.tooltips.footerColor,\r
+ _footerFontFamily: options.tooltips.footerFontFamily,\r
+ _footerFontStyle: options.tooltips.footerFontStyle,\r
+ footerFontSize: options.tooltips.footerFontSize,\r
+ _footerAlign: options.tooltips.footerAlign,\r
+ footerSpacing: options.tooltips.footerSpacing,\r
+ footerMarginTop: options.tooltips.footerMarginTop,\r
+\r
+ // Appearance\r
+ caretSize: options.tooltips.caretSize,\r
+ cornerRadius: options.tooltips.cornerRadius,\r
+ backgroundColor: options.tooltips.backgroundColor,\r
+ opacity: 0,\r
+ legendColorBackground: options.tooltips.multiKeyBackground\r
+ }\r
+ });\r
+ },\r
+\r
+ // Get the title\r
+ // Args are: (tooltipItem, data)\r
+ getTitle: function() {\r
+ var beforeTitle = this._options.tooltips.callbacks.beforeTitle.apply(this, arguments),\r
+ title = this._options.tooltips.callbacks.title.apply(this, arguments),\r
+ afterTitle = this._options.tooltips.callbacks.afterTitle.apply(this, arguments);\r
+\r
+ var lines = [];\r
+ lines = pushOrConcat(lines, beforeTitle);\r
+ lines = pushOrConcat(lines, title);\r
+ lines = pushOrConcat(lines, afterTitle);\r
+\r
+ return lines;\r
+ },\r
+\r
+ // Args are: (tooltipItem, data)\r
+ getBeforeBody: function() {\r
+ var lines = this._options.tooltips.callbacks.beforeBody.apply(this, arguments);\r
+ return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];\r
+ },\r
+\r
+ // Args are: (tooltipItem, data)\r
+ getBody: function(tooltipItems, data) {\r
+ var lines = [];\r
+\r
+ helpers.each(tooltipItems, function(bodyItem) {\r
+ helpers.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this, bodyItem, data), lines);\r
+ helpers.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this, bodyItem, data), lines);\r
+ helpers.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this, bodyItem, data), lines);\r
+ }, this);\r
+\r
+ return lines;\r
+ },\r
+\r
+ // Args are: (tooltipItem, data)\r
+ getAfterBody: function() {\r
+ var lines = this._options.tooltips.callbacks.afterBody.apply(this, arguments);\r
+ return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];\r
+ },\r
+\r
+ // Get the footer and beforeFooter and afterFooter lines\r
+ // Args are: (tooltipItem, data)\r
+ getFooter: function() {\r
+ var beforeFooter = this._options.tooltips.callbacks.beforeFooter.apply(this, arguments);\r
+ var footer = this._options.tooltips.callbacks.footer.apply(this, arguments);\r
+ var afterFooter = this._options.tooltips.callbacks.afterFooter.apply(this, arguments);\r
+\r
+ var lines = [];\r
+ lines = pushOrConcat(lines, beforeFooter);\r
+ lines = pushOrConcat(lines, footer);\r
+ lines = pushOrConcat(lines, afterFooter);\r
+\r
+ return lines;\r
+ },\r
+\r
+ getAveragePosition: function(elements) {\r
+\r
+ if (!elements.length) {\r
+ return false;\r
+ }\r
+\r
+ var xPositions = [];\r
+ var yPositions = [];\r
+\r
+ helpers.each(elements, function(el) {\r
+ if (el) {\r
+ var pos = el.tooltipPosition();\r
+ xPositions.push(pos.x);\r
+ yPositions.push(pos.y);\r
+ }\r
+ });\r
+\r
+ var x = 0,\r
+ y = 0;\r
+ for (var i = 0; i < xPositions.length; i++) {\r
+ x += xPositions[i];\r
+ y += yPositions[i];\r
+ }\r
+\r
+ return {\r
+ x: Math.round(x / xPositions.length),\r
+ y: Math.round(y / xPositions.length)\r
+ };\r
+\r
+ },\r
+\r
+ update: function(changed) {\r
+ if (this._active.length) {\r
+ this._model.opacity = 1;\r
+\r
+ var element = this._active[0],\r
+ labelColors = [],\r
+ tooltipPosition;\r
+\r
+ var tooltipItems = [];\r
+\r
+ if (this._options.tooltips.mode === 'single') {\r
+ var yScale = element._yScale || element._scale; // handle radar || polarArea charts\r
+ tooltipItems.push({\r
+ xLabel: element._xScale ? element._xScale.getLabelForIndex(element._index, element._datasetIndex) : '',\r
+ yLabel: yScale ? yScale.getLabelForIndex(element._index, element._datasetIndex) : '',\r
+ index: element._index,\r
+ datasetIndex: element._datasetIndex\r
+ });\r
+ tooltipPosition = this.getAveragePosition(this._active);\r
+ } else {\r
+ helpers.each(this._data.datasets, function(dataset, datasetIndex) {\r
+ if (!helpers.isDatasetVisible(dataset)) {\r
+ return;\r
+ }\r
+ var currentElement = dataset.metaData[element._index];\r
+ if (currentElement) {\r
+ var yScale = element._yScale || element._scale; // handle radar || polarArea charts\r
+\r
+ tooltipItems.push({\r
+ xLabel: currentElement._xScale ? currentElement._xScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',\r
+ yLabel: yScale ? yScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',\r
+ index: element._index,\r
+ datasetIndex: datasetIndex\r
+ });\r
+ }\r
+ });\r
+\r
+ helpers.each(this._active, function(active) {\r
+ if (active) {\r
+ labelColors.push({\r
+ borderColor: active._view.borderColor,\r
+ backgroundColor: active._view.backgroundColor\r
+ });\r
+ }\r
+ });\r
+\r
+ tooltipPosition = this.getAveragePosition(this._active);\r
+ tooltipPosition.y = this._active[0]._yScale.getPixelForDecimal(0.5);\r
+ }\r
+\r
+ // Build the Text Lines\r
+ helpers.extend(this._model, {\r
+ title: this.getTitle(tooltipItems, this._data),\r
+ beforeBody: this.getBeforeBody(tooltipItems, this._data),\r
+ body: this.getBody(tooltipItems, this._data),\r
+ afterBody: this.getAfterBody(tooltipItems, this._data),\r
+ footer: this.getFooter(tooltipItems, this._data)\r
+ });\r
+\r
+ helpers.extend(this._model, {\r
+ x: Math.round(tooltipPosition.x),\r
+ y: Math.round(tooltipPosition.y),\r
+ caretPadding: helpers.getValueOrDefault(tooltipPosition.padding, 2),\r
+ labelColors: labelColors\r
+ });\r
+\r
+ // We need to determine alignment of\r
+ var tooltipSize = this.getTooltipSize(this._model);\r
+ this.determineAlignment(tooltipSize); // Smart Tooltip placement to stay on the canvas\r
+\r
+ helpers.extend(this._model, this.getBackgroundPoint(this._model, tooltipSize));\r
+ } else {\r
+ this._model.opacity = 0;\r
+ }\r
+\r
+ if (changed && this._options.tooltips.custom) {\r
+ this._options.tooltips.custom.call(this, this._model);\r
+ }\r
+\r
+ return this;\r
+ },\r
+ getTooltipSize: function getTooltipSize(vm) {\r
+ var ctx = this._chart.ctx;\r
+\r
+ var size = {\r
+ height: vm.yPadding * 2, // Tooltip Padding\r
+ width: 0\r
+ };\r
+ var combinedBodyLength = vm.body.length + vm.beforeBody.length + vm.afterBody.length;\r
+\r
+ size.height += vm.title.length * vm.titleFontSize; // Title Lines\r
+ size.height += (vm.title.length - 1) * vm.titleSpacing; // Title Line Spacing\r
+ size.height += vm.title.length ? vm.titleMarginBottom : 0; // Title's bottom Margin\r
+ size.height += combinedBodyLength * vm.bodyFontSize; // Body Lines\r
+ size.height += combinedBodyLength ? (combinedBodyLength - 1) * vm.bodySpacing : 0; // Body Line Spacing\r
+ size.height += vm.footer.length ? vm.footerMarginTop : 0; // Footer Margin\r
+ size.height += vm.footer.length * (vm.footerFontSize); // Footer Lines\r
+ size.height += vm.footer.length ? (vm.footer.length - 1) * vm.footerSpacing : 0; // Footer Line Spacing\r
+\r
+ // Width\r
+ ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);\r
+ helpers.each(vm.title, function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width);\r
+ });\r
+\r
+ ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);\r
+ helpers.each(vm.beforeBody.concat(vm.afterBody), function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width);\r
+ });\r
+ helpers.each(vm.body, function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0));\r
+ }, this);\r
+\r
+ ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);\r
+ helpers.each(vm.footer, function(line) {\r
+ size.width = Math.max(size.width, ctx.measureText(line).width);\r
+ });\r
+ size.width += 2 * vm.xPadding;\r
+\r
+ return size;\r
+ },\r
+ determineAlignment: function determineAlignment(size) {\r
+ this._model.xAlign = this._model.yAlign = "center";\r
+\r
+ if (this._model.y < size.height) {\r
+ this._model.yAlign = 'top';\r
+ } else if (this._model.y > (this._chart.height - size.height)) {\r
+ this._model.yAlign = 'bottom';\r
+ }\r
+\r
+ var lf, rf; // functions to determine left, right alignment\r
+ var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart\r
+ var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges\r
+ var _this = this;\r
+ var midX = (this._chartInstance.chartArea.left + this._chartInstance.chartArea.right) / 2;\r
+ var midY = (this._chartInstance.chartArea.top + this._chartInstance.chartArea.bottom) / 2;\r
+\r
+ if (this._model.yAlign === 'center') {\r
+ lf = function(x) {\r
+ return x <= midX;\r
+ };\r
+ rf = function(x) {\r
+ return x > midX;\r
+ };\r
+ } else {\r
+ lf = function(x) {\r
+ return x <= (size.width / 2);\r
+ };\r
+ rf = function(x) {\r
+ return x >= (_this._chart.width - (size.width / 2));\r
+ };\r
+ }\r
+\r
+ olf = function(x) {\r
+ return x + size.width > _this._chart.width;\r
+ };\r
+ orf = function(x) {\r
+ return x - size.width < 0;\r
+ };\r
+ yf = function(y) {\r
+ return y <= midY ? 'top' : 'bottom';\r
+ };\r
+\r
+ if (lf(this._model.x)) {\r
+ this._model.xAlign = 'left';\r
+\r
+ // Is tooltip too wide and goes over the right side of the chart.?\r
+ if (olf(this._model.x)) {\r
+ this._model.xAlign = 'center';\r
+ this._model.yAlign = yf(this._model.y);\r
+ }\r
+ } else if (rf(this._model.x)) {\r
+ this._model.xAlign = 'right';\r
+\r
+ // Is tooltip too wide and goes outside left edge of canvas?\r
+ if (orf(this._model.x)) {\r
+ this._model.xAlign = 'center';\r
+ this._model.yAlign = yf(this._model.y);\r
+ }\r
+ }\r
+ },\r
+ getBackgroundPoint: function getBackgroundPoint(vm, size) {\r
+ // Background Position\r
+ var pt = {\r
+ x: vm.x,\r
+ y: vm.y\r
+ };\r
+\r
+ if (vm.xAlign === 'right') {\r
+ pt.x -= size.width;\r
+ } else if (vm.xAlign === 'center') {\r
+ pt.x -= (size.width / 2);\r
+ }\r
+\r
+ if (vm.yAlign === 'top') {\r
+ pt.y += vm.caretPadding + vm.caretSize;\r
+ } else if (vm.yAlign === 'bottom') {\r
+ pt.y -= size.height + vm.caretPadding + vm.caretSize;\r
+ } else {\r
+ pt.y -= (size.height / 2);\r
+ }\r
+\r
+ if (vm.yAlign === 'center') {\r
+ if (vm.xAlign === 'left') {\r
+ pt.x += vm.caretPadding + vm.caretSize;\r
+ } else if (vm.xAlign === 'right') {\r
+ pt.x -= vm.caretPadding + vm.caretSize;\r
+ }\r
+ } else {\r
+ if (vm.xAlign === 'left') {\r
+ pt.x -= vm.cornerRadius + vm.caretPadding;\r
+ } else if (vm.xAlign === 'right') {\r
+ pt.x += vm.cornerRadius + vm.caretPadding;\r
+ }\r
+ }\r
+\r
+ return pt;\r
+ },\r
+ drawCaret: function drawCaret(tooltipPoint, size, opacity, caretPadding) {\r
+ var vm = this._view;\r
+ var ctx = this._chart.ctx;\r
+ var x1, x2, x3;\r
+ var y1, y2, y3;\r
+\r
+ if (vm.yAlign === 'center') {\r
+ // Left or right side\r
+ if (vm.xAlign === 'left') {\r
+ x1 = tooltipPoint.x;\r
+ x2 = x1 - vm.caretSize;\r
+ x3 = x1;\r
+ } else {\r
+ x1 = tooltipPoint.x + size.width;\r
+ x2 = x1 + vm.caretSize;\r
+ x3 = x1;\r
+ }\r
+\r
+ y2 = tooltipPoint.y + (size.height / 2);\r
+ y1 = y2 - vm.caretSize;\r
+ y3 = y2 + vm.caretSize;\r
+ } else {\r
+ if (vm.xAlign === 'left') {\r
+ x1 = tooltipPoint.x + vm.cornerRadius;\r
+ x2 = x1 + vm.caretSize;\r
+ x3 = x2 + vm.caretSize;\r
+ } else if (vm.xAlign === 'right') {\r
+ x1 = tooltipPoint.x + size.width - vm.cornerRadius;\r
+ x2 = x1 - vm.caretSize;\r
+ x3 = x2 - vm.caretSize;\r
+ } else {\r
+ x2 = tooltipPoint.x + (size.width / 2);\r
+ x1 = x2 - vm.caretSize;\r
+ x3 = x2 + vm.caretSize;\r
+ }\r
+\r
+ if (vm.yAlign === 'top') {\r
+ y1 = tooltipPoint.y;\r
+ y2 = y1 - vm.caretSize;\r
+ y3 = y1;\r
+ } else {\r
+ y1 = tooltipPoint.y + size.height;\r
+ y2 = y1 + vm.caretSize;\r
+ y3 = y1;\r
+ }\r
+ }\r
+\r
+ ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();\r
+ ctx.beginPath();\r
+ ctx.moveTo(x1, y1);\r
+ ctx.lineTo(x2, y2);\r
+ ctx.lineTo(x3, y3);\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ },\r
+ drawTitle: function drawTitle(pt, vm, ctx, opacity) {\r
+ if (vm.title.length) {\r
+ ctx.textAlign = vm._titleAlign;\r
+ ctx.textBaseline = "top";\r
+ ctx.fillStyle = helpers.color(vm.titleColor).alpha(opacity).rgbString();\r
+ ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);\r
+\r
+ helpers.each(vm.title, function(title, i) {\r
+ ctx.fillText(title, pt.x, pt.y);\r
+ pt.y += vm.titleFontSize + vm.titleSpacing; // Line Height and spacing\r
+\r
+ if (i + 1 === vm.title.length) {\r
+ pt.y += vm.titleMarginBottom - vm.titleSpacing; // If Last, add margin, remove spacing\r
+ }\r
+ });\r
+ }\r
+ },\r
+ drawBody: function drawBody(pt, vm, ctx, opacity) {\r
+ ctx.textAlign = vm._bodyAlign;\r
+ ctx.textBaseline = "top";\r
+ ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbString();\r
+ ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);\r
+\r
+ // Before Body\r
+ helpers.each(vm.beforeBody, function(beforeBody) {\r
+ ctx.fillText(beforeBody, pt.x, pt.y);\r
+ pt.y += vm.bodyFontSize + vm.bodySpacing;\r
+ });\r
+\r
+ helpers.each(vm.body, function(body, i) {\r
+ // Draw Legend-like boxes if needed\r
+ if (this._options.tooltips.mode !== 'single') {\r
+ // Fill a white rect so that colours merge nicely if the opacity is < 1\r
+ ctx.fillStyle = helpers.color(vm.legendColorBackground).alpha(opacity).rgbaString();\r
+ ctx.fillRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);\r
+\r
+ // Border\r
+ ctx.strokeStyle = helpers.color(vm.labelColors[i].borderColor).alpha(opacity).rgbaString();\r
+ ctx.strokeRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);\r
+\r
+ // Inner square\r
+ ctx.fillStyle = helpers.color(vm.labelColors[i].backgroundColor).alpha(opacity).rgbaString();\r
+ ctx.fillRect(pt.x + 1, pt.y + 1, vm.bodyFontSize - 2, vm.bodyFontSize - 2);\r
+\r
+ ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbaString(); // Return fill style for text\r
+ }\r
+\r
+ // Body Line\r
+ ctx.fillText(body, pt.x + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0), pt.y);\r
+\r
+ pt.y += vm.bodyFontSize + vm.bodySpacing;\r
+ }, this);\r
+\r
+ // After Body\r
+ helpers.each(vm.afterBody, function(afterBody) {\r
+ ctx.fillText(afterBody, pt.x, pt.y);\r
+ pt.y += vm.bodyFontSize;\r
+ });\r
+\r
+ pt.y -= vm.bodySpacing; // Remove last body spacing\r
+ },\r
+ drawFooter: function drawFooter(pt, vm, ctx, opacity) {\r
+ if (vm.footer.length) {\r
+ pt.y += vm.footerMarginTop;\r
+\r
+ ctx.textAlign = vm._footerAlign;\r
+ ctx.textBaseline = "top";\r
+ ctx.fillStyle = helpers.color(vm.footerColor).alpha(opacity).rgbString();\r
+ ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);\r
+\r
+ helpers.each(vm.footer, function(footer) {\r
+ ctx.fillText(footer, pt.x, pt.y);\r
+ pt.y += vm.footerFontSize + vm.footerSpacing;\r
+ });\r
+ }\r
+ },\r
+ draw: function draw() {\r
+ var ctx = this._chart.ctx;\r
+ var vm = this._view;\r
+\r
+ if (vm.opacity === 0) {\r
+ return;\r
+ }\r
+\r
+ var caretPadding = vm.caretPadding;\r
+ var tooltipSize = this.getTooltipSize(vm);\r
+ var pt = {\r
+ x: vm.x,\r
+ y: vm.y\r
+ };\r
+\r
+ // IE11/Edge does not like very small opacities, so snap to 0\r
+ var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;\r
+\r
+ if (this._options.tooltips.enabled) {\r
+ // Draw Background\r
+ ctx.fillStyle = helpers.color(vm.backgroundColor).alpha(opacity).rgbString();\r
+ helpers.drawRoundedRectangle(ctx, pt.x, pt.y, tooltipSize.width, tooltipSize.height, vm.cornerRadius);\r
+ ctx.fill();\r
+\r
+ // Draw Caret\r
+ this.drawCaret(pt, tooltipSize, opacity, caretPadding);\r
+\r
+ // Draw Title, Body, and Footer\r
+ pt.x += vm.xPadding;\r
+ pt.y += vm.yPadding;\r
+\r
+ // Titles\r
+ this.drawTitle(pt, vm, ctx, opacity);\r
+\r
+ // Body\r
+ this.drawBody(pt, vm, ctx, opacity);\r
+\r
+ // Footer\r
+ this.drawFooter(pt, vm, ctx, opacity);\r
+ }\r
+ }\r
+ });\r
};
-
},{}],33:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart, moment) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.arc = {
- backgroundColor: Chart.defaults.global.defaultColor,
- borderColor: "#fff",
- borderWidth: 2
- };
-
- Chart.elements.Arc = Chart.Element.extend({
- inLabelRange: function(mouseX) {
- var vm = this._view;
-
- if (vm) {
- return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));
- } else {
- return false;
- }
- },
- inRange: function(chartX, chartY) {
-
- var vm = this._view;
-
- if (vm) {
- var pointRelativePosition = helpers.getAngleFromPoint(vm, {
- x: chartX,
- y: chartY
- });
-
- // Put into the range of (-PI/2, 3PI/2]
- var startAngle = vm.startAngle < (-0.5 * Math.PI) ? vm.startAngle + (2.0 * Math.PI) : vm.startAngle > (1.5 * Math.PI) ? vm.startAngle - (2.0 * Math.PI) : vm.startAngle;
- var endAngle = vm.endAngle < (-0.5 * Math.PI) ? vm.endAngle + (2.0 * Math.PI) : vm.endAngle > (1.5 * Math.PI) ? vm.endAngle - (2.0 * Math.PI) : vm.endAngle;
-
- //Check if within the range of the open/close angle
- var betweenAngles = (pointRelativePosition.angle >= startAngle && pointRelativePosition.angle <= endAngle),
- withinRadius = (pointRelativePosition.distance >= vm.innerRadius && pointRelativePosition.distance <= vm.outerRadius);
-
- return (betweenAngles && withinRadius);
- } else {
- return false;
- }
- },
- tooltipPosition: function() {
- var vm = this._view;
-
- var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),
- rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;
- return {
- x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),
- y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)
- };
- },
- draw: function() {
-
- var ctx = this._chart.ctx;
- var vm = this._view;
-
- ctx.beginPath();
-
- ctx.arc(vm.x, vm.y, vm.outerRadius, vm.startAngle, vm.endAngle);
-
- ctx.arc(vm.x, vm.y, vm.innerRadius, vm.endAngle, vm.startAngle, true);
-
- ctx.closePath();
- ctx.strokeStyle = vm.borderColor;
- ctx.lineWidth = vm.borderWidth;
-
- ctx.fillStyle = vm.backgroundColor;
-
- ctx.fill();
- ctx.lineJoin = 'bevel';
-
- if (vm.borderWidth) {
- ctx.stroke();
- }
- }
- });
-};
+"use strict";\r
+\r
+module.exports = function(Chart, moment) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.arc = {\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderColor: "#fff",\r
+ borderWidth: 2\r
+ };\r
+\r
+ Chart.elements.Arc = Chart.Element.extend({\r
+ inLabelRange: function(mouseX) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ inRange: function(chartX, chartY) {\r
+\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ var pointRelativePosition = helpers.getAngleFromPoint(vm, {\r
+ x: chartX,\r
+ y: chartY\r
+ });\r
+\r
+ // Put into the range of (-PI/2, 3PI/2]\r
+ var startAngle = vm.startAngle < (-0.5 * Math.PI) ? vm.startAngle + (2.0 * Math.PI) : vm.startAngle > (1.5 * Math.PI) ? vm.startAngle - (2.0 * Math.PI) : vm.startAngle;\r
+ var endAngle = vm.endAngle < (-0.5 * Math.PI) ? vm.endAngle + (2.0 * Math.PI) : vm.endAngle > (1.5 * Math.PI) ? vm.endAngle - (2.0 * Math.PI) : vm.endAngle;\r
+\r
+ //Check if within the range of the open/close angle\r
+ var betweenAngles = (pointRelativePosition.angle >= startAngle && pointRelativePosition.angle <= endAngle),\r
+ withinRadius = (pointRelativePosition.distance >= vm.innerRadius && pointRelativePosition.distance <= vm.outerRadius);\r
+\r
+ return (betweenAngles && withinRadius);\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ tooltipPosition: function() {\r
+ var vm = this._view;\r
+\r
+ var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),\r
+ rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;\r
+ return {\r
+ x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),\r
+ y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)\r
+ };\r
+ },\r
+ draw: function() {\r
+\r
+ var ctx = this._chart.ctx;\r
+ var vm = this._view;\r
+\r
+ ctx.beginPath();\r
+\r
+ ctx.arc(vm.x, vm.y, vm.outerRadius, vm.startAngle, vm.endAngle);\r
+\r
+ ctx.arc(vm.x, vm.y, vm.innerRadius, vm.endAngle, vm.startAngle, true);\r
+\r
+ ctx.closePath();\r
+ ctx.strokeStyle = vm.borderColor;\r
+ ctx.lineWidth = vm.borderWidth;\r
+\r
+ ctx.fillStyle = vm.backgroundColor;\r
+\r
+ ctx.fill();\r
+ ctx.lineJoin = 'bevel';\r
+\r
+ if (vm.borderWidth) {\r
+ ctx.stroke();\r
+ }\r
+ }\r
+ });\r
+};\r
},{}],34:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.line = {
- tension: 0.4,
- backgroundColor: Chart.defaults.global.defaultColor,
- borderWidth: 3,
- borderColor: Chart.defaults.global.defaultColor,
- borderCapStyle: 'butt',
- borderDash: [],
- borderDashOffset: 0.0,
- borderJoinStyle: 'miter',
- fill: true, // do we fill in the area between the line and its base axis
- };
-
- Chart.elements.Line = Chart.Element.extend({
- lineToNextPoint: function(previousPoint, point, nextPoint, skipHandler, previousSkipHandler) {
- var ctx = this._chart.ctx;
-
- if (point._view.skip) {
- skipHandler.call(this, previousPoint, point, nextPoint);
- } else if (previousPoint._view.skip) {
- previousSkipHandler.call(this, previousPoint, point, nextPoint);
- } else if (point._view.tension === 0) {
- ctx.lineTo(point._view.x, point._view.y);
- } else {
- // Line between points
- ctx.bezierCurveTo(
- previousPoint._view.controlPointNextX,
- previousPoint._view.controlPointNextY,
- point._view.controlPointPreviousX,
- point._view.controlPointPreviousY,
- point._view.x,
- point._view.y
- );
- }
- },
-
- draw: function() {
- var _this = this;
-
- var vm = this._view;
- var ctx = this._chart.ctx;
- var first = this._children[0];
- var last = this._children[this._children.length - 1];
-
- function loopBackToStart(drawLineToCenter) {
- if (!first._view.skip && !last._view.skip) {
- // Draw a bezier line from last to first
- ctx.bezierCurveTo(
- last._view.controlPointNextX,
- last._view.controlPointNextY,
- first._view.controlPointPreviousX,
- first._view.controlPointPreviousY,
- first._view.x,
- first._view.y
- );
- } else if (drawLineToCenter) {
- // Go to center
- ctx.lineTo(_this._view.scaleZero.x, _this._view.scaleZero.y);
- }
- }
-
- ctx.save();
-
- // If we had points and want to fill this line, do so.
- if (this._children.length > 0 && vm.fill) {
- // Draw the background first (so the border is always on top)
- ctx.beginPath();
-
- helpers.each(this._children, function(point, index) {
- var previous = helpers.previousItem(this._children, index);
- var next = helpers.nextItem(this._children, index);
-
- // First point moves to it's starting position no matter what
- if (index === 0) {
- if (this._loop) {
- ctx.moveTo(vm.scaleZero.x, vm.scaleZero.y);
- } else {
- ctx.moveTo(point._view.x, vm.scaleZero);
- }
-
- if (point._view.skip) {
- if (!this._loop) {
- ctx.moveTo(next._view.x, this._view.scaleZero);
- }
- } else {
- ctx.lineTo(point._view.x, point._view.y);
- }
- } else {
- this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {
- if (this._loop) {
- // Go to center
- ctx.lineTo(this._view.scaleZero.x, this._view.scaleZero.y);
- } else {
- ctx.lineTo(previousPoint._view.x, this._view.scaleZero);
- ctx.moveTo(nextPoint._view.x, this._view.scaleZero);
- }
- }, function(previousPoint, point) {
- // If we skipped the last point, draw a line to ourselves so that the fill is nice
- ctx.lineTo(point._view.x, point._view.y);
- });
- }
- }, this);
-
- // For radial scales, loop back around to the first point
- if (this._loop) {
- loopBackToStart(true);
- } else {
- //Round off the line by going to the base of the chart, back to the start, then fill.
- ctx.lineTo(this._children[this._children.length - 1]._view.x, vm.scaleZero);
- ctx.lineTo(this._children[0]._view.x, vm.scaleZero);
- }
-
- ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
- ctx.closePath();
- ctx.fill();
- }
-
- // Now draw the line between all the points with any borders
- ctx.lineCap = vm.borderCapStyle || Chart.defaults.global.elements.line.borderCapStyle;
-
- // IE 9 and 10 do not support line dash
- if (ctx.setLineDash) {
- ctx.setLineDash(vm.borderDash || Chart.defaults.global.elements.line.borderDash);
- }
-
- ctx.lineDashOffset = vm.borderDashOffset || Chart.defaults.global.elements.line.borderDashOffset;
- ctx.lineJoin = vm.borderJoinStyle || Chart.defaults.global.elements.line.borderJoinStyle;
- ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.line.borderWidth;
- ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;
- ctx.beginPath();
-
- helpers.each(this._children, function(point, index) {
- var previous = helpers.previousItem(this._children, index);
- var next = helpers.nextItem(this._children, index);
-
- if (index === 0) {
- ctx.moveTo(point._view.x, point._view.y);
- } else {
- this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {
- ctx.moveTo(nextPoint._view.x, nextPoint._view.y);
- }, function(previousPoint, point) {
- // If we skipped the last point, move up to our point preventing a line from being drawn
- ctx.moveTo(point._view.x, point._view.y);
- });
- }
- }, this);
-
- if (this._loop && this._children.length > 0) {
- loopBackToStart();
- }
-
- ctx.stroke();
- ctx.restore();
- },
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.line = {\r
+ tension: 0.4,\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderWidth: 3,\r
+ borderColor: Chart.defaults.global.defaultColor,\r
+ borderCapStyle: 'butt',\r
+ borderDash: [],\r
+ borderDashOffset: 0.0,\r
+ borderJoinStyle: 'miter',\r
+ fill: true // do we fill in the area between the line and its base axis\r
+ };\r
+\r
+ Chart.elements.Line = Chart.Element.extend({\r
+ lineToNextPoint: function(previousPoint, point, nextPoint, skipHandler, previousSkipHandler) {\r
+ var ctx = this._chart.ctx;\r
+\r
+ if (point._view.skip) {\r
+ skipHandler.call(this, previousPoint, point, nextPoint);\r
+ } else if (previousPoint._view.skip) {\r
+ previousSkipHandler.call(this, previousPoint, point, nextPoint);\r
+ } else if (point._view.tension === 0) {\r
+ ctx.lineTo(point._view.x, point._view.y);\r
+ } else {\r
+ // Line between points\r
+ ctx.bezierCurveTo(\r
+ previousPoint._view.controlPointNextX,\r
+ previousPoint._view.controlPointNextY,\r
+ point._view.controlPointPreviousX,\r
+ point._view.controlPointPreviousY,\r
+ point._view.x,\r
+ point._view.y\r
+ );\r
+ }\r
+ },\r
+\r
+ draw: function() {\r
+ var _this = this;\r
+\r
+ var vm = this._view;\r
+ var ctx = this._chart.ctx;\r
+ var first = this._children[0];\r
+ var last = this._children[this._children.length - 1];\r
+\r
+ function loopBackToStart(drawLineToCenter) {\r
+ if (!first._view.skip && !last._view.skip) {\r
+ // Draw a bezier line from last to first\r
+ ctx.bezierCurveTo(\r
+ last._view.controlPointNextX,\r
+ last._view.controlPointNextY,\r
+ first._view.controlPointPreviousX,\r
+ first._view.controlPointPreviousY,\r
+ first._view.x,\r
+ first._view.y\r
+ );\r
+ } else if (drawLineToCenter) {\r
+ // Go to center\r
+ ctx.lineTo(_this._view.scaleZero.x, _this._view.scaleZero.y);\r
+ }\r
+ }\r
+\r
+ ctx.save();\r
+\r
+ // If we had points and want to fill this line, do so.\r
+ if (this._children.length > 0 && vm.fill) {\r
+ // Draw the background first (so the border is always on top)\r
+ ctx.beginPath();\r
+\r
+ helpers.each(this._children, function(point, index) {\r
+ var previous = helpers.previousItem(this._children, index);\r
+ var next = helpers.nextItem(this._children, index);\r
+\r
+ // First point moves to it's starting position no matter what\r
+ if (index === 0) {\r
+ if (this._loop) {\r
+ ctx.moveTo(vm.scaleZero.x, vm.scaleZero.y);\r
+ } else {\r
+ ctx.moveTo(point._view.x, vm.scaleZero);\r
+ }\r
+\r
+ if (point._view.skip) {\r
+ if (!this._loop) {\r
+ ctx.moveTo(next._view.x, this._view.scaleZero);\r
+ }\r
+ } else {\r
+ ctx.lineTo(point._view.x, point._view.y);\r
+ }\r
+ } else {\r
+ this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {\r
+ if (this._loop) {\r
+ // Go to center\r
+ ctx.lineTo(this._view.scaleZero.x, this._view.scaleZero.y);\r
+ } else {\r
+ ctx.lineTo(previousPoint._view.x, this._view.scaleZero);\r
+ ctx.moveTo(nextPoint._view.x, this._view.scaleZero);\r
+ }\r
+ }, function(previousPoint, point) {\r
+ // If we skipped the last point, draw a line to ourselves so that the fill is nice\r
+ ctx.lineTo(point._view.x, point._view.y);\r
+ });\r
+ }\r
+ }, this);\r
+\r
+ // For radial scales, loop back around to the first point\r
+ if (this._loop) {\r
+ loopBackToStart(true);\r
+ } else {\r
+ //Round off the line by going to the base of the chart, back to the start, then fill.\r
+ ctx.lineTo(this._children[this._children.length - 1]._view.x, vm.scaleZero);\r
+ ctx.lineTo(this._children[0]._view.x, vm.scaleZero);\r
+ }\r
+\r
+ ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ }\r
+\r
+ // Now draw the line between all the points with any borders\r
+ ctx.lineCap = vm.borderCapStyle || Chart.defaults.global.elements.line.borderCapStyle;\r
+\r
+ // IE 9 and 10 do not support line dash\r
+ if (ctx.setLineDash) {\r
+ ctx.setLineDash(vm.borderDash || Chart.defaults.global.elements.line.borderDash);\r
+ }\r
+\r
+ ctx.lineDashOffset = vm.borderDashOffset || Chart.defaults.global.elements.line.borderDashOffset;\r
+ ctx.lineJoin = vm.borderJoinStyle || Chart.defaults.global.elements.line.borderJoinStyle;\r
+ ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.line.borderWidth;\r
+ ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;\r
+ ctx.beginPath();\r
+\r
+ helpers.each(this._children, function(point, index) {\r
+ var previous = helpers.previousItem(this._children, index);\r
+ var next = helpers.nextItem(this._children, index);\r
+\r
+ if (index === 0) {\r
+ ctx.moveTo(point._view.x, point._view.y);\r
+ } else {\r
+ this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {\r
+ ctx.moveTo(nextPoint._view.x, nextPoint._view.y);\r
+ }, function(previousPoint, point) {\r
+ // If we skipped the last point, move up to our point preventing a line from being drawn\r
+ ctx.moveTo(point._view.x, point._view.y);\r
+ });\r
+ }\r
+ }, this);\r
+\r
+ if (this._loop && this._children.length > 0) {\r
+ loopBackToStart();\r
+ }\r
+\r
+ ctx.stroke();\r
+ ctx.restore();\r
+ }\r
+ });\r
};
-
},{}],35:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.point = {
- radius: 3,
- pointStyle: 'circle',
- backgroundColor: Chart.defaults.global.defaultColor,
- borderWidth: 1,
- borderColor: Chart.defaults.global.defaultColor,
- // Hover
- hitRadius: 1,
- hoverRadius: 4,
- hoverBorderWidth: 1,
- };
-
-
- Chart.elements.Point = Chart.Element.extend({
- inRange: function(mouseX, mouseY) {
- var vm = this._view;
-
- if (vm) {
- var hoverRange = vm.hitRadius + vm.radius;
- return ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(hoverRange, 2));
- } else {
- return false;
- }
- },
- inLabelRange: function(mouseX) {
- var vm = this._view;
-
- if (vm) {
- return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2));
- } else {
- return false;
- }
- },
- tooltipPosition: function() {
- var vm = this._view;
- return {
- x: vm.x,
- y: vm.y,
- padding: vm.radius + vm.borderWidth
- };
- },
- draw: function() {
-
- var vm = this._view;
- var ctx = this._chart.ctx;
-
-
- if (vm.skip) {
- return;
- }
-
- if (vm.radius > 0 || vm.borderWidth > 0) {
-
- ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;
- ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.point.borderWidth;
-
- ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
-
- var radius = vm.radius || Chart.defaults.global.elements.point.radius;
-
- var xOffset;
- var yOffset;
-
- switch (vm.pointStyle) {
- // Default includes circle
- default:
- ctx.beginPath();
- ctx.arc(vm.x, vm.y, radius, 0, Math.PI * 2);
- ctx.closePath();
- ctx.fill();
- break;
- case 'triangle':
- ctx.beginPath();
- var edgeLength = 3 * radius / Math.sqrt(3);
- var height = edgeLength * Math.sqrt(3) / 2;
- ctx.moveTo(vm.x - edgeLength / 2, vm.y + height / 3);
- ctx.lineTo(vm.x + edgeLength / 2, vm.y + height / 3);
- ctx.lineTo(vm.x, vm.y - 2 * height / 3);
- ctx.closePath();
- ctx.fill();
- break;
- case 'rect':
- ctx.fillRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- ctx.strokeRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- break;
- case 'rectRot':
- ctx.translate(vm.x, vm.y);
- ctx.rotate(Math.PI / 4);
- ctx.fillRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- ctx.strokeRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
- ctx.setTransform(1, 0, 0, 1, 0, 0);
- break;
- case 'cross':
- ctx.beginPath();
- ctx.moveTo(vm.x, vm.y + radius);
- ctx.lineTo(vm.x, vm.y - radius);
- ctx.moveTo(vm.x - radius, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- ctx.closePath();
- break;
- case 'crossRot':
- ctx.beginPath();
- xOffset = Math.cos(Math.PI / 4) * radius;
- yOffset = Math.sin(Math.PI / 4) * radius;
- ctx.moveTo(vm.x - xOffset, vm.y - yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y + yOffset);
- ctx.moveTo(vm.x - xOffset, vm.y + yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y - yOffset);
- ctx.closePath();
- break;
- case 'star':
- ctx.beginPath();
- ctx.moveTo(vm.x, vm.y + radius);
- ctx.lineTo(vm.x, vm.y - radius);
- ctx.moveTo(vm.x - radius, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- xOffset = Math.cos(Math.PI / 4) * radius;
- yOffset = Math.sin(Math.PI / 4) * radius;
- ctx.moveTo(vm.x - xOffset, vm.y - yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y + yOffset);
- ctx.moveTo(vm.x - xOffset, vm.y + yOffset);
- ctx.lineTo(vm.x + xOffset, vm.y - yOffset);
- ctx.closePath();
- break;
- case 'line':
- ctx.beginPath();
- ctx.moveTo(vm.x - radius, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- ctx.closePath();
- break;
- case 'dash':
- ctx.beginPath();
- ctx.moveTo(vm.x, vm.y);
- ctx.lineTo(vm.x + radius, vm.y);
- ctx.closePath();
- break;
- }
-
- ctx.stroke();
- }
- }
- });
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.point = {\r
+ radius: 3,\r
+ pointStyle: 'circle',\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderWidth: 1,\r
+ borderColor: Chart.defaults.global.defaultColor,\r
+ // Hover\r
+ hitRadius: 1,\r
+ hoverRadius: 4,\r
+ hoverBorderWidth: 1\r
+ };\r
+\r
+\r
+ Chart.elements.Point = Chart.Element.extend({\r
+ inRange: function(mouseX, mouseY) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ var hoverRange = vm.hitRadius + vm.radius;\r
+ return ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(hoverRange, 2));\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ inLabelRange: function(mouseX) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2));\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ tooltipPosition: function() {\r
+ var vm = this._view;\r
+ return {\r
+ x: vm.x,\r
+ y: vm.y,\r
+ padding: vm.radius + vm.borderWidth\r
+ };\r
+ },\r
+ draw: function() {\r
+\r
+ var vm = this._view;\r
+ var ctx = this._chart.ctx;\r
+\r
+\r
+ if (vm.skip) {\r
+ return;\r
+ }\r
+\r
+ if (vm.radius > 0 || vm.borderWidth > 0) {\r
+\r
+ ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;\r
+ ctx.lineWidth = vm.borderWidth || Chart.defaults.global.elements.point.borderWidth;\r
+\r
+ ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;\r
+\r
+ var radius = vm.radius || Chart.defaults.global.elements.point.radius;\r
+\r
+ var xOffset;\r
+ var yOffset;\r
+\r
+ switch (vm.pointStyle) {\r
+ // Default includes circle\r
+ default: ctx.beginPath();\r
+ ctx.arc(vm.x, vm.y, radius, 0, Math.PI * 2);\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ break;\r
+ case 'triangle':\r
+ ctx.beginPath();\r
+ var edgeLength = 3 * radius / Math.sqrt(3);\r
+ var height = edgeLength * Math.sqrt(3) / 2;\r
+ ctx.moveTo(vm.x - edgeLength / 2, vm.y + height / 3);\r
+ ctx.lineTo(vm.x + edgeLength / 2, vm.y + height / 3);\r
+ ctx.lineTo(vm.x, vm.y - 2 * height / 3);\r
+ ctx.closePath();\r
+ ctx.fill();\r
+ break;\r
+ case 'rect':\r
+ ctx.fillRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ ctx.strokeRect(vm.x - 1 / Math.SQRT2 * radius, vm.y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ break;\r
+ case 'rectRot':\r
+ ctx.translate(vm.x, vm.y);\r
+ ctx.rotate(Math.PI / 4);\r
+ ctx.fillRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ ctx.strokeRect(-1 / Math.SQRT2 * radius, -1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);\r
+ ctx.setTransform(1, 0, 0, 1, 0, 0);\r
+ break;\r
+ case 'cross':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x, vm.y + radius);\r
+ ctx.lineTo(vm.x, vm.y - radius);\r
+ ctx.moveTo(vm.x - radius, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ ctx.closePath();\r
+ break;\r
+ case 'crossRot':\r
+ ctx.beginPath();\r
+ xOffset = Math.cos(Math.PI / 4) * radius;\r
+ yOffset = Math.sin(Math.PI / 4) * radius;\r
+ ctx.moveTo(vm.x - xOffset, vm.y - yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y + yOffset);\r
+ ctx.moveTo(vm.x - xOffset, vm.y + yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y - yOffset);\r
+ ctx.closePath();\r
+ break;\r
+ case 'star':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x, vm.y + radius);\r
+ ctx.lineTo(vm.x, vm.y - radius);\r
+ ctx.moveTo(vm.x - radius, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ xOffset = Math.cos(Math.PI / 4) * radius;\r
+ yOffset = Math.sin(Math.PI / 4) * radius;\r
+ ctx.moveTo(vm.x - xOffset, vm.y - yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y + yOffset);\r
+ ctx.moveTo(vm.x - xOffset, vm.y + yOffset);\r
+ ctx.lineTo(vm.x + xOffset, vm.y - yOffset);\r
+ ctx.closePath();\r
+ break;\r
+ case 'line':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x - radius, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ ctx.closePath();\r
+ break;\r
+ case 'dash':\r
+ ctx.beginPath();\r
+ ctx.moveTo(vm.x, vm.y);\r
+ ctx.lineTo(vm.x + radius, vm.y);\r
+ ctx.closePath();\r
+ break;\r
+ }\r
+\r
+ ctx.stroke();\r
+ }\r
+ }\r
+ });\r
};
-
},{}],36:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- Chart.defaults.global.elements.rectangle = {
- backgroundColor: Chart.defaults.global.defaultColor,
- borderWidth: 0,
- borderColor: Chart.defaults.global.defaultColor,
- };
-
- Chart.elements.Rectangle = Chart.Element.extend({
- draw: function() {
-
- var ctx = this._chart.ctx;
- var vm = this._view;
-
- var halfWidth = vm.width / 2,
- leftX = vm.x - halfWidth,
- rightX = vm.x + halfWidth,
- top = vm.base - (vm.base - vm.y),
- halfStroke = vm.borderWidth / 2;
-
- // Canvas doesn't allow us to stroke inside the width so we can
- // adjust the sizes to fit if we're setting a stroke on the line
- if (vm.borderWidth) {
- leftX += halfStroke;
- rightX -= halfStroke;
- top += halfStroke;
- }
-
- ctx.beginPath();
-
- ctx.fillStyle = vm.backgroundColor;
- ctx.strokeStyle = vm.borderColor;
- ctx.lineWidth = vm.borderWidth;
-
- // It'd be nice to keep this class totally generic to any rectangle
- // and simply specify which border to miss out.
- ctx.moveTo(leftX, vm.base);
- ctx.lineTo(leftX, top);
- ctx.lineTo(rightX, top);
- ctx.lineTo(rightX, vm.base);
- ctx.fill();
- if (vm.borderWidth) {
- ctx.stroke();
- }
- },
- height: function() {
- var vm = this._view;
- return vm.base - vm.y;
- },
- inRange: function(mouseX, mouseY) {
- var vm = this._view;
- var inRange = false;
-
- if (vm) {
- if (vm.y < vm.base) {
- inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.y && mouseY <= vm.base);
- } else {
- inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.base && mouseY <= vm.y);
- }
- }
-
- return inRange;
- },
- inLabelRange: function(mouseX) {
- var vm = this._view;
-
- if (vm) {
- return (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2);
- } else {
- return false;
- }
- },
- tooltipPosition: function() {
- var vm = this._view;
- return {
- x: vm.x,
- y: vm.y
- };
- },
- });
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ Chart.defaults.global.elements.rectangle = {\r
+ backgroundColor: Chart.defaults.global.defaultColor,\r
+ borderWidth: 0,\r
+ borderColor: Chart.defaults.global.defaultColor\r
+ };\r
+\r
+ Chart.elements.Rectangle = Chart.Element.extend({\r
+ draw: function() {\r
+\r
+ var ctx = this._chart.ctx;\r
+ var vm = this._view;\r
+\r
+ var halfWidth = vm.width / 2,\r
+ leftX = vm.x - halfWidth,\r
+ rightX = vm.x + halfWidth,\r
+ top = vm.base - (vm.base - vm.y),\r
+ halfStroke = vm.borderWidth / 2;\r
+\r
+ // Canvas doesn't allow us to stroke inside the width so we can\r
+ // adjust the sizes to fit if we're setting a stroke on the line\r
+ if (vm.borderWidth) {\r
+ leftX += halfStroke;\r
+ rightX -= halfStroke;\r
+ top += halfStroke;\r
+ }\r
+\r
+ ctx.beginPath();\r
+\r
+ ctx.fillStyle = vm.backgroundColor;\r
+ ctx.strokeStyle = vm.borderColor;\r
+ ctx.lineWidth = vm.borderWidth;\r
+\r
+ // It'd be nice to keep this class totally generic to any rectangle\r
+ // and simply specify which border to miss out.\r
+ ctx.moveTo(leftX, vm.base);\r
+ ctx.lineTo(leftX, top);\r
+ ctx.lineTo(rightX, top);\r
+ ctx.lineTo(rightX, vm.base);\r
+ ctx.fill();\r
+ if (vm.borderWidth) {\r
+ ctx.stroke();\r
+ }\r
+ },\r
+ height: function() {\r
+ var vm = this._view;\r
+ return vm.base - vm.y;\r
+ },\r
+ inRange: function(mouseX, mouseY) {\r
+ var vm = this._view;\r
+ var inRange = false;\r
+\r
+ if (vm) {\r
+ if (vm.y < vm.base) {\r
+ inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.y && mouseY <= vm.base);\r
+ } else {\r
+ inRange = (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.base && mouseY <= vm.y);\r
+ }\r
+ }\r
+\r
+ return inRange;\r
+ },\r
+ inLabelRange: function(mouseX) {\r
+ var vm = this._view;\r
+\r
+ if (vm) {\r
+ return (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2);\r
+ } else {\r
+ return false;\r
+ }\r
+ },\r
+ tooltipPosition: function() {\r
+ var vm = this._view;\r
+ return {\r
+ x: vm.x,\r
+ y: vm.y\r
+ };\r
+ }\r
+ });\r
+\r
};
-
},{}],37:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
- // Default config for a category scale
- var defaultConfig = {
- position: "bottom",
- };
-
- var DatasetScale = Chart.Scale.extend({
- buildTicks: function(index) {
- this.ticks = this.chart.data.labels;
- },
-
- getLabelForIndex: function(index, datasetIndex) {
- return this.ticks[index];
- },
-
- // Used to get data value locations. Value can either be an index or a numerical value
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var valueWidth = innerWidth / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
- var widthOffset = (valueWidth * index) + this.paddingLeft;
-
- if (this.options.gridLines.offsetGridLines && includeOffset) {
- widthOffset += (valueWidth / 2);
- }
-
- return this.left + Math.round(widthOffset);
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- var valueHeight = innerHeight / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
- var heightOffset = (valueHeight * index) + this.paddingTop;
-
- if (this.options.gridLines.offsetGridLines && includeOffset) {
- heightOffset += (valueHeight / 2);
- }
-
- return this.top + Math.round(heightOffset);
- }
- },
- });
-
- Chart.scaleService.registerScaleType("category", DatasetScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+ // Default config for a category scale\r
+ var defaultConfig = {\r
+ position: "bottom"\r
+ };\r
+\r
+ var DatasetScale = Chart.Scale.extend({\r
+ buildTicks: function(index) {\r
+ this.ticks = this.chart.data.labels;\r
+ },\r
+\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return this.ticks[index];\r
+ },\r
+\r
+ // Used to get data value locations. Value can either be an index or a numerical value\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var valueWidth = innerWidth / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);\r
+ var widthOffset = (valueWidth * index) + this.paddingLeft;\r
+\r
+ if (this.options.gridLines.offsetGridLines && includeOffset) {\r
+ widthOffset += (valueWidth / 2);\r
+ }\r
+\r
+ return this.left + Math.round(widthOffset);\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ var valueHeight = innerHeight / Math.max((this.chart.data.labels.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);\r
+ var heightOffset = (valueHeight * index) + this.paddingTop;\r
+\r
+ if (this.options.gridLines.offsetGridLines && includeOffset) {\r
+ heightOffset += (valueHeight / 2);\r
+ }\r
+\r
+ return this.top + Math.round(heightOffset);\r
+ }\r
+ }\r
+ });\r
+\r
+ Chart.scaleService.registerScaleType("category", DatasetScale, defaultConfig);\r
+\r
};
-
},{}],38:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- position: "left",
- ticks: {
- callback: function(tickValue, index, ticks) {
- var delta = ticks[1] - ticks[0];
-
- // If we have a number like 2.5 as the delta, figure out how many decimal places we need
- if (Math.abs(delta) > 1) {
- if (tickValue !== Math.floor(tickValue)) {
- // not an integer
- delta = tickValue - Math.floor(tickValue);
- }
- }
-
- var logDelta = helpers.log10(Math.abs(delta));
- var tickString = '';
-
- if (tickValue !== 0) {
- var numDecimal = -1 * Math.floor(logDelta);
- numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places
- tickString = tickValue.toFixed(numDecimal);
- } else {
- tickString = '0'; // never show decimal places for 0
- }
-
- return tickString;
- }
- }
- };
-
- var LinearScale = Chart.Scale.extend({
- determineDataLimits: function() {
- // First Calculate the range
- this.min = null;
- this.max = null;
-
- if (this.options.stacked) {
- var valuesPerType = {};
- var hasPositiveValues = false;
- var hasNegativeValues = false;
-
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (valuesPerType[dataset.type] === undefined) {
- valuesPerType[dataset.type] = {
- positiveValues: [],
- negativeValues: [],
- };
- }
-
- // Store these per type
- var positiveValues = valuesPerType[dataset.type].positiveValues;
- var negativeValues = valuesPerType[dataset.type].negativeValues;
-
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- helpers.each(dataset.data, function(rawValue, index) {
-
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- positiveValues[index] = positiveValues[index] || 0;
- negativeValues[index] = negativeValues[index] || 0;
-
- if (this.options.relativePoints) {
- positiveValues[index] = 100;
- } else {
- if (value < 0) {
- hasNegativeValues = true;
- negativeValues[index] += value;
- } else {
- hasPositiveValues = true;
- positiveValues[index] += value;
- }
- }
- }, this);
- }
- }, this);
-
- helpers.each(valuesPerType, function(valuesForType) {
- var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);
- var minVal = helpers.min(values);
- var maxVal = helpers.max(values);
- this.min = this.min === null ? minVal : Math.min(this.min, minVal);
- this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);
- }, this);
-
- } else {
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- helpers.each(dataset.data, function(rawValue, index) {
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- if (this.min === null) {
- this.min = value;
- } else if (value < this.min) {
- this.min = value;
- }
-
- if (this.max === null) {
- this.max = value;
- } else if (value > this.max) {
- this.max = value;
- }
- }, this);
- }
- }, this);
- }
-
- // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
- // do nothing since that would make the chart weird. If the user really wants a weird chart
- // axis, they can manually override it
- if (this.options.ticks.beginAtZero) {
- var minSign = helpers.sign(this.min);
- var maxSign = helpers.sign(this.max);
-
- if (minSign < 0 && maxSign < 0) {
- // move the top up to 0
- this.max = 0;
- } else if (minSign > 0 && maxSign > 0) {
- // move the botttom down to 0
- this.min = 0;
- }
- }
-
- if (this.options.ticks.min !== undefined) {
- this.min = this.options.ticks.min;
- } else if (this.options.ticks.suggestedMin !== undefined) {
- this.min = Math.min(this.min, this.options.ticks.suggestedMin);
- }
-
- if (this.options.ticks.max !== undefined) {
- this.max = this.options.ticks.max;
- } else if (this.options.ticks.suggestedMax !== undefined) {
- this.max = Math.max(this.max, this.options.ticks.suggestedMax);
- }
-
- if (this.min === this.max) {
- this.min--;
- this.max++;
- }
- },
- buildTicks: function() {
-
- // Then calulate the ticks
- this.ticks = [];
-
- // Figure out what the max number of ticks we can support it is based on the size of
- // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
- // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
- // the graph
-
- var maxTicks;
-
- if (this.isHorizontal()) {
- maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,
- Math.ceil(this.width / 50));
- } else {
- // The factor of 2 used to scale the font size has been experimentally determined.
- maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,
- Math.ceil(this.height / (2 * this.options.ticks.fontSize)));
- }
-
- // Make sure we always have at least 2 ticks
- maxTicks = Math.max(2, maxTicks);
-
- // To get a "nice" value for the tick spacing, we will use the appropriately named
- // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
- // for details.
-
- var spacing;
- var fixedStepSizeSet = this.options.ticks.fixedStepSize && this.options.ticks.fixedStepSize > 0;
- if (fixedStepSizeSet) {
- spacing = this.options.ticks.fixedStepSize;
- } else {
- var niceRange = helpers.niceNum(this.max - this.min, false);
- spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
- }
- var niceMin = Math.floor(this.min / spacing) * spacing;
- var niceMax = Math.ceil(this.max / spacing) * spacing;
- var numSpaces = (niceMax - niceMin) / spacing;
-
- // If very close to our rounded value, use it.
- if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {
- numSpaces = Math.round(numSpaces);
- } else {
- numSpaces = Math.ceil(numSpaces);
- }
-
- // Put the values into the ticks array
- this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
- for (var j = 1; j < numSpaces; ++j) {
- this.ticks.push(niceMin + (j * spacing));
- }
- this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
-
- if (this.options.position == "left" || this.options.position == "right") {
- // We are in a vertical orientation. The top value is the highest. So reverse the array
- this.ticks.reverse();
- }
-
- // At this point, we need to update our max and min given the tick values since we have expanded the
- // range of the scale
- this.max = helpers.max(this.ticks);
- this.min = helpers.min(this.ticks);
-
- if (this.options.ticks.reverse) {
- this.ticks.reverse();
-
- this.start = this.max;
- this.end = this.min;
- } else {
- this.start = this.min;
- this.end = this.max;
- }
-
- this.ticksAsNumbers = this.ticks.slice(); // do after we potentially reverse the ticks
- this.zeroLineIndex = this.ticks.indexOf(0);
- },
- getLabelForIndex: function(index, datasetIndex) {
- return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- },
- // Utils
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- // This must be called after fit has been run so that
- // this.left, this.top, this.right, and this.bottom have been defined
- var rightValue = +this.getRightValue(value);
- var pixel;
- var range = this.end - this.start;
-
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- pixel = this.left + (innerWidth / range * (rightValue - this.start));
- return Math.round(pixel + this.paddingLeft);
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (rightValue - this.start));
- return Math.round(pixel);
- }
- },
- getPixelForTick: function(index, includeOffset) {
- return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);
- },
- });
- Chart.scaleService.registerScaleType("linear", LinearScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ position: "left",\r
+ ticks: {\r
+ callback: function(tickValue, index, ticks) {\r
+ var delta = ticks[1] - ticks[0];\r
+\r
+ // If we have a number like 2.5 as the delta, figure out how many decimal places we need\r
+ if (Math.abs(delta) > 1) {\r
+ if (tickValue !== Math.floor(tickValue)) {\r
+ // not an integer\r
+ delta = tickValue - Math.floor(tickValue);\r
+ }\r
+ }\r
+\r
+ var logDelta = helpers.log10(Math.abs(delta));\r
+ var tickString = '';\r
+\r
+ if (tickValue !== 0) {\r
+ var numDecimal = -1 * Math.floor(logDelta);\r
+ numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places\r
+ tickString = tickValue.toFixed(numDecimal);\r
+ } else {\r
+ tickString = '0'; // never show decimal places for 0\r
+ }\r
+\r
+ return tickString;\r
+ }\r
+ }\r
+ };\r
+\r
+ var LinearScale = Chart.Scale.extend({\r
+ determineDataLimits: function() {\r
+ // First Calculate the range\r
+ this.min = null;\r
+ this.max = null;\r
+\r
+ if (this.options.stacked) {\r
+ var valuesPerType = {};\r
+ var hasPositiveValues = false;\r
+ var hasNegativeValues = false;\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (valuesPerType[dataset.type] === undefined) {\r
+ valuesPerType[dataset.type] = {\r
+ positiveValues: [],\r
+ negativeValues: []\r
+ };\r
+ }\r
+\r
+ // Store these per type\r
+ var positiveValues = valuesPerType[dataset.type].positiveValues;\r
+ var negativeValues = valuesPerType[dataset.type].negativeValues;\r
+\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ positiveValues[index] = positiveValues[index] || 0;\r
+ negativeValues[index] = negativeValues[index] || 0;\r
+\r
+ if (this.options.relativePoints) {\r
+ positiveValues[index] = 100;\r
+ } else {\r
+ if (value < 0) {\r
+ hasNegativeValues = true;\r
+ negativeValues[index] += value;\r
+ } else {\r
+ hasPositiveValues = true;\r
+ positiveValues[index] += value;\r
+ }\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+\r
+ helpers.each(valuesPerType, function(valuesForType) {\r
+ var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);\r
+ var minVal = helpers.min(values);\r
+ var maxVal = helpers.max(values);\r
+ this.min = this.min === null ? minVal : Math.min(this.min, minVal);\r
+ this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);\r
+ }, this);\r
+\r
+ } else {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ if (this.min === null) {\r
+ this.min = value;\r
+ } else if (value < this.min) {\r
+ this.min = value;\r
+ }\r
+\r
+ if (this.max === null) {\r
+ this.max = value;\r
+ } else if (value > this.max) {\r
+ this.max = value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+ }\r
+\r
+ // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,\r
+ // do nothing since that would make the chart weird. If the user really wants a weird chart\r
+ // axis, they can manually override it\r
+ if (this.options.ticks.beginAtZero) {\r
+ var minSign = helpers.sign(this.min);\r
+ var maxSign = helpers.sign(this.max);\r
+\r
+ if (minSign < 0 && maxSign < 0) {\r
+ // move the top up to 0\r
+ this.max = 0;\r
+ } else if (minSign > 0 && maxSign > 0) {\r
+ // move the botttom down to 0\r
+ this.min = 0;\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.min !== undefined) {\r
+ this.min = this.options.ticks.min;\r
+ } else if (this.options.ticks.suggestedMin !== undefined) {\r
+ this.min = Math.min(this.min, this.options.ticks.suggestedMin);\r
+ }\r
+\r
+ if (this.options.ticks.max !== undefined) {\r
+ this.max = this.options.ticks.max;\r
+ } else if (this.options.ticks.suggestedMax !== undefined) {\r
+ this.max = Math.max(this.max, this.options.ticks.suggestedMax);\r
+ }\r
+\r
+ if (this.min === this.max) {\r
+ this.min--;\r
+ this.max++;\r
+ }\r
+ },\r
+ buildTicks: function() {\r
+\r
+ // Then calulate the ticks\r
+ this.ticks = [];\r
+\r
+ // Figure out what the max number of ticks we can support it is based on the size of\r
+ // the axis area. For now, we say that the minimum tick spacing in pixels must be 50\r
+ // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on\r
+ // the graph\r
+\r
+ var maxTicks;\r
+\r
+ if (this.isHorizontal()) {\r
+ maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,\r
+ Math.ceil(this.width / 50));\r
+ } else {\r
+ // The factor of 2 used to scale the font size has been experimentally determined.\r
+ maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,\r
+ Math.ceil(this.height / (2 * this.options.ticks.fontSize)));\r
+ }\r
+\r
+ // Make sure we always have at least 2 ticks\r
+ maxTicks = Math.max(2, maxTicks);\r
+\r
+ // To get a "nice" value for the tick spacing, we will use the appropriately named\r
+ // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks\r
+ // for details.\r
+\r
+ var spacing;\r
+ var fixedStepSizeSet = this.options.ticks.fixedStepSize && this.options.ticks.fixedStepSize > 0;\r
+ if (fixedStepSizeSet) {\r
+ spacing = this.options.ticks.fixedStepSize;\r
+ } else {\r
+ var niceRange = helpers.niceNum(this.max - this.min, false);\r
+ spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);\r
+ }\r
+ var niceMin = Math.floor(this.min / spacing) * spacing;\r
+ var niceMax = Math.ceil(this.max / spacing) * spacing;\r
+ var numSpaces = (niceMax - niceMin) / spacing;\r
+\r
+ // If very close to our rounded value, use it.\r
+ if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {\r
+ numSpaces = Math.round(numSpaces);\r
+ } else {\r
+ numSpaces = Math.ceil(numSpaces);\r
+ }\r
+\r
+ // Put the values into the ticks array\r
+ this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);\r
+ for (var j = 1; j < numSpaces; ++j) {\r
+ this.ticks.push(niceMin + (j * spacing));\r
+ }\r
+ this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);\r
+\r
+ if (this.options.position === "left" || this.options.position === "right") {\r
+ // We are in a vertical orientation. The top value is the highest. So reverse the array\r
+ this.ticks.reverse();\r
+ }\r
+\r
+ // At this point, we need to update our max and min given the tick values since we have expanded the\r
+ // range of the scale\r
+ this.max = helpers.max(this.ticks);\r
+ this.min = helpers.min(this.ticks);\r
+\r
+ if (this.options.ticks.reverse) {\r
+ this.ticks.reverse();\r
+\r
+ this.start = this.max;\r
+ this.end = this.min;\r
+ } else {\r
+ this.start = this.min;\r
+ this.end = this.max;\r
+ }\r
+\r
+ this.ticksAsNumbers = this.ticks.slice(); // do after we potentially reverse the ticks\r
+ this.zeroLineIndex = this.ticks.indexOf(0);\r
+ },\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ },\r
+ // Utils\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ // This must be called after fit has been run so that\r
+ // this.left, this.top, this.right, and this.bottom have been defined\r
+ var rightValue = +this.getRightValue(value);\r
+ var pixel;\r
+ var range = this.end - this.start;\r
+\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ pixel = this.left + (innerWidth / range * (rightValue - this.start));\r
+ return Math.round(pixel + this.paddingLeft);\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (rightValue - this.start));\r
+ return Math.round(pixel);\r
+ }\r
+ },\r
+ getPixelForTick: function(index, includeOffset) {\r
+ return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);\r
+ }\r
+ });\r
+ Chart.scaleService.registerScaleType("linear", LinearScale, defaultConfig);\r
+\r
};
-
},{}],39:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- position: "left",
-
- // label settings
- ticks: {
- callback: function(value, index, arr) {
- var remain = value / (Math.pow(10, Math.floor(Chart.helpers.log10(value))));
-
- if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {
- return value.toExponential();
- } else {
- return '';
- }
- }
- }
- };
-
- var LogarithmicScale = Chart.Scale.extend({
- determineDataLimits: function() {
- // Calculate Range
- this.min = null;
- this.max = null;
-
- if (this.options.stacked) {
- var valuesPerType = {};
-
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- if (valuesPerType[dataset.type] === undefined) {
- valuesPerType[dataset.type] = [];
- }
-
- helpers.each(dataset.data, function(rawValue, index) {
- var values = valuesPerType[dataset.type];
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- values[index] = values[index] || 0;
-
- if (this.options.relativePoints) {
- values[index] = 100;
- } else {
- // Don't need to split positive and negative since the log scale can't handle a 0 crossing
- values[index] += value;
- }
- }, this);
- }
- }, this);
-
- helpers.each(valuesPerType, function(valuesForType) {
- var minVal = helpers.min(valuesForType);
- var maxVal = helpers.max(valuesForType);
- this.min = this.min === null ? minVal : Math.min(this.min, minVal);
- this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);
- }, this);
-
- } else {
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {
- helpers.each(dataset.data, function(rawValue, index) {
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- if (this.min === null) {
- this.min = value;
- } else if (value < this.min) {
- this.min = value;
- }
-
- if (this.max === null) {
- this.max = value;
- } else if (value > this.max) {
- this.max = value;
- }
- }, this);
- }
- }, this);
- }
-
- this.min = this.options.ticks.min !== undefined ? this.options.ticks.min : this.min;
- this.max = this.options.ticks.max !== undefined ? this.options.ticks.max : this.max;
-
- if (this.min === this.max) {
- if (this.min !== 0 && this.min !== null) {
- this.min = Math.pow(10, Math.floor(helpers.log10(this.min)) - 1);
- this.max = Math.pow(10, Math.floor(helpers.log10(this.max)) + 1);
- } else {
- this.min = 1;
- this.max = 10;
- }
- }
- },
- buildTicks: function() {
- // Reset the ticks array. Later on, we will draw a grid line at these positions
- // The array simply contains the numerical value of the spots where ticks will be
- this.tickValues = [];
-
- // Figure out what the max number of ticks we can support it is based on the size of
- // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
- // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
- // the graph
-
- var tickVal = this.options.ticks.min !== undefined ? this.options.ticks.min : Math.pow(10, Math.floor(helpers.log10(this.min)));
-
- while (tickVal < this.max) {
- this.tickValues.push(tickVal);
-
- var exp = Math.floor(helpers.log10(tickVal));
- var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;
-
- if (significand === 10) {
- significand = 1;
- ++exp;
- }
-
- tickVal = significand * Math.pow(10, exp);
- }
-
- var lastTick = this.options.ticks.max !== undefined ? this.options.ticks.max : tickVal;
- this.tickValues.push(lastTick);
-
- if (this.options.position == "left" || this.options.position == "right") {
- // We are in a vertical orientation. The top value is the highest. So reverse the array
- this.tickValues.reverse();
- }
-
- // At this point, we need to update our max and min given the tick values since we have expanded the
- // range of the scale
- this.max = helpers.max(this.tickValues);
- this.min = helpers.min(this.tickValues);
-
- if (this.options.ticks.reverse) {
- this.tickValues.reverse();
-
- this.start = this.max;
- this.end = this.min;
- } else {
- this.start = this.min;
- this.end = this.max;
- }
-
- this.ticks = this.tickValues.slice();
- },
- // Get the correct tooltip label
- getLabelForIndex: function(index, datasetIndex) {
- return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- },
- getPixelForTick: function(index, includeOffset) {
- return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);
- },
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- var pixel;
-
- var newVal = +this.getRightValue(value);
- var range = helpers.log10(this.end) - helpers.log10(this.start);
-
- if (this.isHorizontal()) {
-
- if (newVal === 0) {
- pixel = this.left + this.paddingLeft;
- } else {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- pixel = this.left + (innerWidth / range * (helpers.log10(newVal) - helpers.log10(this.start)));
- pixel += this.paddingLeft;
- }
- } else {
- // Bottom - top since pixels increase downard on a screen
- if (newVal === 0) {
- pixel = this.top + this.paddingTop;
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (helpers.log10(newVal) - helpers.log10(this.start)));
- }
- }
-
- return pixel;
- },
-
- });
- Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ position: "left",\r
+\r
+ // label settings\r
+ ticks: {\r
+ callback: function(value, index, arr) {\r
+ var remain = value / (Math.pow(10, Math.floor(Chart.helpers.log10(value))));\r
+\r
+ if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {\r
+ return value.toExponential();\r
+ } else {\r
+ return '';\r
+ }\r
+ }\r
+ }\r
+ };\r
+\r
+ var LogarithmicScale = Chart.Scale.extend({\r
+ determineDataLimits: function() {\r
+ // Calculate Range\r
+ this.min = null;\r
+ this.max = null;\r
+\r
+ if (this.options.stacked) {\r
+ var valuesPerType = {};\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ if (valuesPerType[dataset.type] === undefined) {\r
+ valuesPerType[dataset.type] = [];\r
+ }\r
+\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var values = valuesPerType[dataset.type];\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ values[index] = values[index] || 0;\r
+\r
+ if (this.options.relativePoints) {\r
+ values[index] = 100;\r
+ } else {\r
+ // Don't need to split positive and negative since the log scale can't handle a 0 crossing\r
+ values[index] += value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+\r
+ helpers.each(valuesPerType, function(valuesForType) {\r
+ var minVal = helpers.min(valuesForType);\r
+ var maxVal = helpers.max(valuesForType);\r
+ this.min = this.min === null ? minVal : Math.min(this.min, minVal);\r
+ this.max = this.max === null ? maxVal : Math.max(this.max, maxVal);\r
+ }, this);\r
+\r
+ } else {\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ if (this.min === null) {\r
+ this.min = value;\r
+ } else if (value < this.min) {\r
+ this.min = value;\r
+ }\r
+\r
+ if (this.max === null) {\r
+ this.max = value;\r
+ } else if (value > this.max) {\r
+ this.max = value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+ }\r
+\r
+ this.min = this.options.ticks.min !== undefined ? this.options.ticks.min : this.min;\r
+ this.max = this.options.ticks.max !== undefined ? this.options.ticks.max : this.max;\r
+\r
+ if (this.min === this.max) {\r
+ if (this.min !== 0 && this.min !== null) {\r
+ this.min = Math.pow(10, Math.floor(helpers.log10(this.min)) - 1);\r
+ this.max = Math.pow(10, Math.floor(helpers.log10(this.max)) + 1);\r
+ } else {\r
+ this.min = 1;\r
+ this.max = 10;\r
+ }\r
+ }\r
+ },\r
+ buildTicks: function() {\r
+ // Reset the ticks array. Later on, we will draw a grid line at these positions\r
+ // The array simply contains the numerical value of the spots where ticks will be\r
+ this.tickValues = [];\r
+\r
+ // Figure out what the max number of ticks we can support it is based on the size of\r
+ // the axis area. For now, we say that the minimum tick spacing in pixels must be 50\r
+ // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on\r
+ // the graph\r
+\r
+ var tickVal = this.options.ticks.min !== undefined ? this.options.ticks.min : Math.pow(10, Math.floor(helpers.log10(this.min)));\r
+\r
+ while (tickVal < this.max) {\r
+ this.tickValues.push(tickVal);\r
+\r
+ var exp = Math.floor(helpers.log10(tickVal));\r
+ var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;\r
+\r
+ if (significand === 10) {\r
+ significand = 1;\r
+ ++exp;\r
+ }\r
+\r
+ tickVal = significand * Math.pow(10, exp);\r
+ }\r
+\r
+ var lastTick = this.options.ticks.max !== undefined ? this.options.ticks.max : tickVal;\r
+ this.tickValues.push(lastTick);\r
+\r
+ if (this.options.position === "left" || this.options.position === "right") {\r
+ // We are in a vertical orientation. The top value is the highest. So reverse the array\r
+ this.tickValues.reverse();\r
+ }\r
+\r
+ // At this point, we need to update our max and min given the tick values since we have expanded the\r
+ // range of the scale\r
+ this.max = helpers.max(this.tickValues);\r
+ this.min = helpers.min(this.tickValues);\r
+\r
+ if (this.options.ticks.reverse) {\r
+ this.tickValues.reverse();\r
+\r
+ this.start = this.max;\r
+ this.end = this.min;\r
+ } else {\r
+ this.start = this.min;\r
+ this.end = this.max;\r
+ }\r
+\r
+ this.ticks = this.tickValues.slice();\r
+ },\r
+ // Get the correct tooltip label\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ },\r
+ getPixelForTick: function(index, includeOffset) {\r
+ return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);\r
+ },\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ var pixel;\r
+\r
+ var newVal = +this.getRightValue(value);\r
+ var range = helpers.log10(this.end) - helpers.log10(this.start);\r
+\r
+ if (this.isHorizontal()) {\r
+\r
+ if (newVal === 0) {\r
+ pixel = this.left + this.paddingLeft;\r
+ } else {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ pixel = this.left + (innerWidth / range * (helpers.log10(newVal) - helpers.log10(this.start)));\r
+ pixel += this.paddingLeft;\r
+ }\r
+ } else {\r
+ // Bottom - top since pixels increase downard on a screen\r
+ if (newVal === 0) {\r
+ pixel = this.top + this.paddingTop;\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (helpers.log10(newVal) - helpers.log10(this.start)));\r
+ }\r
+ }\r
+\r
+ return pixel;\r
+ }\r
+\r
+ });\r
+ Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);\r
+\r
};
-
},{}],40:[function(require,module,exports){
-"use strict";
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- var defaultConfig = {
- display: true,
-
- //Boolean - Whether to animate scaling the chart from the centre
- animate: true,
- lineArc: false,
- position: "chartArea",
-
- angleLines: {
- display: true,
- color: "rgba(0, 0, 0, 0.1)",
- lineWidth: 1
- },
-
- // label settings
- ticks: {
- //Boolean - Show a backdrop to the scale label
- showLabelBackdrop: true,
-
- //String - The colour of the label backdrop
- backdropColor: "rgba(255,255,255,0.75)",
-
- //Number - The backdrop padding above & below the label in pixels
- backdropPaddingY: 2,
-
- //Number - The backdrop padding to the side of the label in pixels
- backdropPaddingX: 2,
- },
-
- pointLabels: {
- //String - Point label font declaration
- fontFamily: Chart.defaults.global.defaultFontFamily,
-
- //String - Point label font weight
- fontStyle: Chart.defaults.global.defaultFontStyle,
-
- //Number - Point label font size in pixels
- fontSize: 10,
-
- //String - Point label font colour
- fontColor: Chart.defaults.global.defaultFontColor,
-
- //Function - Used to convert point labels
- callback: function(label) {
- return label;
- }
- },
- };
-
- var LinearRadialScale = Chart.Scale.extend({
- getValueCount: function() {
- return this.chart.data.labels.length;
- },
- setDimensions: function() {
- // Set the unconstrained dimension before label rotation
- this.width = this.maxWidth;
- this.height = this.maxHeight;
- this.xCenter = Math.round(this.width / 2);
- this.yCenter = Math.round(this.height / 2);
-
- var minSize = helpers.min([this.height, this.width]);
- this.drawingArea = (this.options.display) ? (minSize / 2) - (this.options.ticks.fontSize / 2 + this.options.ticks.backdropPaddingY) : (minSize / 2);
- },
- determineDataLimits: function() {
- this.min = null;
- this.max = null;
-
- helpers.each(this.chart.data.datasets, function(dataset) {
- if (helpers.isDatasetVisible(dataset)) {
- helpers.each(dataset.data, function(rawValue, index) {
- var value = +this.getRightValue(rawValue);
- if (isNaN(value)) {
- return;
- }
-
- if (this.min === null) {
- this.min = value;
- } else if (value < this.min) {
- this.min = value;
- }
-
- if (this.max === null) {
- this.max = value;
- } else if (value > this.max) {
- this.max = value;
- }
- }, this);
- }
- }, this);
-
- // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
- // do nothing since that would make the chart weird. If the user really wants a weird chart
- // axis, they can manually override it
- if (this.options.ticks.beginAtZero) {
- var minSign = helpers.sign(this.min);
- var maxSign = helpers.sign(this.max);
-
- if (minSign < 0 && maxSign < 0) {
- // move the top up to 0
- this.max = 0;
- } else if (minSign > 0 && maxSign > 0) {
- // move the botttom down to 0
- this.min = 0;
- }
- }
-
- if (this.options.ticks.min !== undefined) {
- this.min = this.options.ticks.min;
- } else if (this.options.ticks.suggestedMin !== undefined) {
- this.min = Math.min(this.min, this.options.ticks.suggestedMin);
- }
-
- if (this.options.ticks.max !== undefined) {
- this.max = this.options.ticks.max;
- } else if (this.options.ticks.suggestedMax !== undefined) {
- this.max = Math.max(this.max, this.options.ticks.suggestedMax);
- }
-
- if (this.min === this.max) {
- this.min--;
- this.max++;
- }
- },
- buildTicks: function() {
-
-
- this.ticks = [];
-
- // Figure out what the max number of ticks we can support it is based on the size of
- // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
- // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
- // the graph
- var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,
- Math.ceil(this.drawingArea / (1.5 * this.options.ticks.fontSize)));
- maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks
-
- // To get a "nice" value for the tick spacing, we will use the appropriately named
- // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
- // for details.
-
- var niceRange = helpers.niceNum(this.max - this.min, false);
- var spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
- var niceMin = Math.floor(this.min / spacing) * spacing;
- var niceMax = Math.ceil(this.max / spacing) * spacing;
-
- var numSpaces = Math.ceil((niceMax - niceMin) / spacing);
-
- // Put the values into the ticks array
- this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
- for (var j = 1; j < numSpaces; ++j) {
- this.ticks.push(niceMin + (j * spacing));
- }
- this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
-
- // At this point, we need to update our max and min given the tick values since we have expanded the
- // range of the scale
- this.max = helpers.max(this.ticks);
- this.min = helpers.min(this.ticks);
-
- if (this.options.ticks.reverse) {
- this.ticks.reverse();
-
- this.start = this.max;
- this.end = this.min;
- } else {
- this.start = this.min;
- this.end = this.max;
- }
-
- this.zeroLineIndex = this.ticks.indexOf(0);
- },
- convertTicksToLabels: function() {
- Chart.Scale.prototype.convertTicksToLabels.call(this);
-
- // Point labels
- this.pointLabels = this.chart.data.labels.map(this.options.pointLabels.callback, this);
- },
- getLabelForIndex: function(index, datasetIndex) {
- return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- },
- fit: function() {
- /*
- * Right, this is really confusing and there is a lot of maths going on here
- * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
- *
- * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
- *
- * Solution:
- *
- * We assume the radius of the polygon is half the size of the canvas at first
- * at each index we check if the text overlaps.
- *
- * Where it does, we store that angle and that index.
- *
- * After finding the largest index and angle we calculate how much we need to remove
- * from the shape radius to move the point inwards by that x.
- *
- * We average the left and right distances to get the maximum shape radius that can fit in the box
- * along with labels.
- *
- * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
- * on each side, removing that from the size, halving it and adding the left x protrusion width.
- *
- * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
- * and position it in the most space efficient manner
- *
- * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
- */
-
-
- // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
- // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
- var largestPossibleRadius = helpers.min([(this.height / 2 - this.options.pointLabels.fontSize - 5), this.width / 2]),
- pointPosition,
- i,
- textWidth,
- halfTextWidth,
- furthestRight = this.width,
- furthestRightIndex,
- furthestRightAngle,
- furthestLeft = 0,
- furthestLeftIndex,
- furthestLeftAngle,
- xProtrusionLeft,
- xProtrusionRight,
- radiusReductionRight,
- radiusReductionLeft,
- maxWidthRadius;
- this.ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);
- for (i = 0; i < this.getValueCount(); i++) {
- // 5px to space the text slightly out - similar to what we do in the draw function.
- pointPosition = this.getPointPosition(i, largestPossibleRadius);
- textWidth = this.ctx.measureText(this.pointLabels[i] ? this.pointLabels[i] : '').width + 5;
- if (i === 0 || i === this.getValueCount() / 2) {
- // If we're at index zero, or exactly the middle, we're at exactly the top/bottom
- // of the radar chart, so text will be aligned centrally, so we'll half it and compare
- // w/left and right text sizes
- halfTextWidth = textWidth / 2;
- if (pointPosition.x + halfTextWidth > furthestRight) {
- furthestRight = pointPosition.x + halfTextWidth;
- furthestRightIndex = i;
- }
- if (pointPosition.x - halfTextWidth < furthestLeft) {
- furthestLeft = pointPosition.x - halfTextWidth;
- furthestLeftIndex = i;
- }
- } else if (i < this.getValueCount() / 2) {
- // Less than half the values means we'll left align the text
- if (pointPosition.x + textWidth > furthestRight) {
- furthestRight = pointPosition.x + textWidth;
- furthestRightIndex = i;
- }
- } else if (i > this.getValueCount() / 2) {
- // More than half the values means we'll right align the text
- if (pointPosition.x - textWidth < furthestLeft) {
- furthestLeft = pointPosition.x - textWidth;
- furthestLeftIndex = i;
- }
- }
- }
-
- xProtrusionLeft = furthestLeft;
- xProtrusionRight = Math.ceil(furthestRight - this.width);
-
- furthestRightAngle = this.getIndexAngle(furthestRightIndex);
- furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);
-
- radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI / 2);
- radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI / 2);
-
- // Ensure we actually need to reduce the size of the chart
- radiusReductionRight = (helpers.isNumber(radiusReductionRight)) ? radiusReductionRight : 0;
- radiusReductionLeft = (helpers.isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;
-
- this.drawingArea = Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2);
- this.setCenterPoint(radiusReductionLeft, radiusReductionRight);
- },
- setCenterPoint: function(leftMovement, rightMovement) {
-
- var maxRight = this.width - rightMovement - this.drawingArea,
- maxLeft = leftMovement + this.drawingArea;
-
- this.xCenter = Math.round(((maxLeft + maxRight) / 2) + this.left);
- // Always vertically in the centre as the text height doesn't change
- this.yCenter = Math.round((this.height / 2) + this.top);
- },
-
- getIndexAngle: function(index) {
- var angleMultiplier = (Math.PI * 2) / this.getValueCount();
- // Start from the top instead of right, so remove a quarter of the circle
-
- return index * angleMultiplier - (Math.PI / 2);
- },
- getDistanceFromCenterForValue: function(value) {
- if (value === null) {
- return 0; // null always in center
- }
-
- // Take into account half font size + the yPadding of the top value
- var scalingFactor = this.drawingArea / (this.max - this.min);
- if (this.options.reverse) {
- return (this.max - value) * scalingFactor;
- } else {
- return (value - this.min) * scalingFactor;
- }
- },
- getPointPosition: function(index, distanceFromCenter) {
- var thisAngle = this.getIndexAngle(index);
- return {
- x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,
- y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + this.yCenter
- };
- },
- getPointPositionForValue: function(index, value) {
- return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
- },
- draw: function() {
- if (this.options.display) {
- var ctx = this.ctx;
- helpers.each(this.ticks, function(label, index) {
- // Don't draw a centre value (if it is minimum)
- if (index > 0 || this.options.reverse) {
- var yCenterOffset = this.getDistanceFromCenterForValue(this.ticks[index]);
- var yHeight = this.yCenter - yCenterOffset;
-
- // Draw circular lines around the scale
- if (this.options.gridLines.display) {
- ctx.strokeStyle = this.options.gridLines.color;
- ctx.lineWidth = this.options.gridLines.lineWidth;
-
- if (this.options.lineArc) {
- // Draw circular arcs between the points
- ctx.beginPath();
- ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI * 2);
- ctx.closePath();
- ctx.stroke();
- } else {
- // Draw straight lines connecting each index
- ctx.beginPath();
- for (var i = 0; i < this.getValueCount(); i++) {
- var pointPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.ticks[index]));
- if (i === 0) {
- ctx.moveTo(pointPosition.x, pointPosition.y);
- } else {
- ctx.lineTo(pointPosition.x, pointPosition.y);
- }
- }
- ctx.closePath();
- ctx.stroke();
- }
- }
-
- if (this.options.ticks.display) {
- ctx.font = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);
-
- if (this.options.ticks.showLabelBackdrop) {
- var labelWidth = ctx.measureText(label).width;
- ctx.fillStyle = this.options.ticks.backdropColor;
- ctx.fillRect(
- this.xCenter - labelWidth / 2 - this.options.ticks.backdropPaddingX,
- yHeight - this.options.ticks.fontSize / 2 - this.options.ticks.backdropPaddingY,
- labelWidth + this.options.ticks.backdropPaddingX * 2,
- this.options.ticks.fontSize + this.options.ticks.backdropPaddingY * 2
- );
- }
-
- ctx.textAlign = 'center';
- ctx.textBaseline = "middle";
- ctx.fillStyle = this.options.ticks.fontColor;
- ctx.fillText(label, this.xCenter, yHeight);
- }
- }
- }, this);
-
- if (!this.options.lineArc) {
- ctx.lineWidth = this.options.angleLines.lineWidth;
- ctx.strokeStyle = this.options.angleLines.color;
-
- for (var i = this.getValueCount() - 1; i >= 0; i--) {
- if (this.options.angleLines.display) {
- var outerPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max));
- ctx.beginPath();
- ctx.moveTo(this.xCenter, this.yCenter);
- ctx.lineTo(outerPosition.x, outerPosition.y);
- ctx.stroke();
- ctx.closePath();
- }
- // Extra 3px out for some label spacing
- var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);
- ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);
- ctx.fillStyle = this.options.pointLabels.fontColor;
-
- var labelsCount = this.pointLabels.length,
- halfLabelsCount = this.pointLabels.length / 2,
- quarterLabelsCount = halfLabelsCount / 2,
- upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),
- exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);
- if (i === 0) {
- ctx.textAlign = 'center';
- } else if (i === halfLabelsCount) {
- ctx.textAlign = 'center';
- } else if (i < halfLabelsCount) {
- ctx.textAlign = 'left';
- } else {
- ctx.textAlign = 'right';
- }
-
- // Set the correct text baseline based on outer positioning
- if (exactQuarter) {
- ctx.textBaseline = 'middle';
- } else if (upperHalf) {
- ctx.textBaseline = 'bottom';
- } else {
- ctx.textBaseline = 'top';
- }
-
- ctx.fillText(this.pointLabels[i] ? this.pointLabels[i] : '', pointLabelPosition.x, pointLabelPosition.y);
- }
- }
- }
- }
- });
- Chart.scaleService.registerScaleType("radialLinear", LinearRadialScale, defaultConfig);
-
+"use strict";\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ var defaultConfig = {\r
+ display: true,\r
+\r
+ //Boolean - Whether to animate scaling the chart from the centre\r
+ animate: true,\r
+ lineArc: false,\r
+ position: "chartArea",\r
+\r
+ angleLines: {\r
+ display: true,\r
+ color: "rgba(0, 0, 0, 0.1)",\r
+ lineWidth: 1\r
+ },\r
+\r
+ // label settings\r
+ ticks: {\r
+ //Boolean - Show a backdrop to the scale label\r
+ showLabelBackdrop: true,\r
+\r
+ //String - The colour of the label backdrop\r
+ backdropColor: "rgba(255,255,255,0.75)",\r
+\r
+ //Number - The backdrop padding above & below the label in pixels\r
+ backdropPaddingY: 2,\r
+\r
+ //Number - The backdrop padding to the side of the label in pixels\r
+ backdropPaddingX: 2\r
+ },\r
+\r
+ pointLabels: {\r
+ //String - Point label font declaration\r
+ fontFamily: Chart.defaults.global.defaultFontFamily,\r
+\r
+ //String - Point label font weight\r
+ fontStyle: Chart.defaults.global.defaultFontStyle,\r
+\r
+ //Number - Point label font size in pixels\r
+ fontSize: 10,\r
+\r
+ //String - Point label font colour\r
+ fontColor: Chart.defaults.global.defaultFontColor,\r
+\r
+ //Function - Used to convert point labels\r
+ callback: function(label) {\r
+ return label;\r
+ }\r
+ }\r
+ };\r
+\r
+ var LinearRadialScale = Chart.Scale.extend({\r
+ getValueCount: function() {\r
+ return this.chart.data.labels.length;\r
+ },\r
+ setDimensions: function() {\r
+ // Set the unconstrained dimension before label rotation\r
+ this.width = this.maxWidth;\r
+ this.height = this.maxHeight;\r
+ this.xCenter = Math.round(this.width / 2);\r
+ this.yCenter = Math.round(this.height / 2);\r
+\r
+ var minSize = helpers.min([this.height, this.width]);\r
+ this.drawingArea = (this.options.display) ? (minSize / 2) - (this.options.ticks.fontSize / 2 + this.options.ticks.backdropPaddingY) : (minSize / 2);\r
+ },\r
+ determineDataLimits: function() {\r
+ this.min = null;\r
+ this.max = null;\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset) {\r
+ if (helpers.isDatasetVisible(dataset)) {\r
+ helpers.each(dataset.data, function(rawValue, index) {\r
+ var value = +this.getRightValue(rawValue);\r
+ if (isNaN(value)) {\r
+ return;\r
+ }\r
+\r
+ if (this.min === null) {\r
+ this.min = value;\r
+ } else if (value < this.min) {\r
+ this.min = value;\r
+ }\r
+\r
+ if (this.max === null) {\r
+ this.max = value;\r
+ } else if (value > this.max) {\r
+ this.max = value;\r
+ }\r
+ }, this);\r
+ }\r
+ }, this);\r
+\r
+ // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,\r
+ // do nothing since that would make the chart weird. If the user really wants a weird chart\r
+ // axis, they can manually override it\r
+ if (this.options.ticks.beginAtZero) {\r
+ var minSign = helpers.sign(this.min);\r
+ var maxSign = helpers.sign(this.max);\r
+\r
+ if (minSign < 0 && maxSign < 0) {\r
+ // move the top up to 0\r
+ this.max = 0;\r
+ } else if (minSign > 0 && maxSign > 0) {\r
+ // move the botttom down to 0\r
+ this.min = 0;\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.min !== undefined) {\r
+ this.min = this.options.ticks.min;\r
+ } else if (this.options.ticks.suggestedMin !== undefined) {\r
+ this.min = Math.min(this.min, this.options.ticks.suggestedMin);\r
+ }\r
+\r
+ if (this.options.ticks.max !== undefined) {\r
+ this.max = this.options.ticks.max;\r
+ } else if (this.options.ticks.suggestedMax !== undefined) {\r
+ this.max = Math.max(this.max, this.options.ticks.suggestedMax);\r
+ }\r
+\r
+ if (this.min === this.max) {\r
+ this.min--;\r
+ this.max++;\r
+ }\r
+ },\r
+ buildTicks: function() {\r
+\r
+\r
+ this.ticks = [];\r
+\r
+ // Figure out what the max number of ticks we can support it is based on the size of\r
+ // the axis area. For now, we say that the minimum tick spacing in pixels must be 50\r
+ // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on\r
+ // the graph\r
+ var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11,\r
+ Math.ceil(this.drawingArea / (1.5 * this.options.ticks.fontSize)));\r
+ maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks\r
+\r
+ // To get a "nice" value for the tick spacing, we will use the appropriately named\r
+ // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks\r
+ // for details.\r
+\r
+ var niceRange = helpers.niceNum(this.max - this.min, false);\r
+ var spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);\r
+ var niceMin = Math.floor(this.min / spacing) * spacing;\r
+ var niceMax = Math.ceil(this.max / spacing) * spacing;\r
+\r
+ var numSpaces = Math.ceil((niceMax - niceMin) / spacing);\r
+\r
+ // Put the values into the ticks array\r
+ this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);\r
+ for (var j = 1; j < numSpaces; ++j) {\r
+ this.ticks.push(niceMin + (j * spacing));\r
+ }\r
+ this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);\r
+\r
+ // At this point, we need to update our max and min given the tick values since we have expanded the\r
+ // range of the scale\r
+ this.max = helpers.max(this.ticks);\r
+ this.min = helpers.min(this.ticks);\r
+\r
+ if (this.options.ticks.reverse) {\r
+ this.ticks.reverse();\r
+\r
+ this.start = this.max;\r
+ this.end = this.min;\r
+ } else {\r
+ this.start = this.min;\r
+ this.end = this.max;\r
+ }\r
+\r
+ this.zeroLineIndex = this.ticks.indexOf(0);\r
+ },\r
+ convertTicksToLabels: function() {\r
+ Chart.Scale.prototype.convertTicksToLabels.call(this);\r
+\r
+ // Point labels\r
+ this.pointLabels = this.chart.data.labels.map(this.options.pointLabels.callback, this);\r
+ },\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ },\r
+ fit: function() {\r
+ /*\r
+ * Right, this is really confusing and there is a lot of maths going on here\r
+ * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9\r
+ *\r
+ * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif\r
+ *\r
+ * Solution:\r
+ *\r
+ * We assume the radius of the polygon is half the size of the canvas at first\r
+ * at each index we check if the text overlaps.\r
+ *\r
+ * Where it does, we store that angle and that index.\r
+ *\r
+ * After finding the largest index and angle we calculate how much we need to remove\r
+ * from the shape radius to move the point inwards by that x.\r
+ *\r
+ * We average the left and right distances to get the maximum shape radius that can fit in the box\r
+ * along with labels.\r
+ *\r
+ * Once we have that, we can find the centre point for the chart, by taking the x text protrusion\r
+ * on each side, removing that from the size, halving it and adding the left x protrusion width.\r
+ *\r
+ * This will mean we have a shape fitted to the canvas, as large as it can be with the labels\r
+ * and position it in the most space efficient manner\r
+ *\r
+ * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif\r
+ */\r
+\r
+\r
+ // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.\r
+ // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points\r
+ var largestPossibleRadius = helpers.min([(this.height / 2 - this.options.pointLabels.fontSize - 5), this.width / 2]),\r
+ pointPosition,\r
+ i,\r
+ textWidth,\r
+ halfTextWidth,\r
+ furthestRight = this.width,\r
+ furthestRightIndex,\r
+ furthestRightAngle,\r
+ furthestLeft = 0,\r
+ furthestLeftIndex,\r
+ furthestLeftAngle,\r
+ xProtrusionLeft,\r
+ xProtrusionRight,\r
+ radiusReductionRight,\r
+ radiusReductionLeft,\r
+ maxWidthRadius;\r
+ this.ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);\r
+ for (i = 0; i < this.getValueCount(); i++) {\r
+ // 5px to space the text slightly out - similar to what we do in the draw function.\r
+ pointPosition = this.getPointPosition(i, largestPossibleRadius);\r
+ textWidth = this.ctx.measureText(this.pointLabels[i] ? this.pointLabels[i] : '').width + 5;\r
+ if (i === 0 || i === this.getValueCount() / 2) {\r
+ // If we're at index zero, or exactly the middle, we're at exactly the top/bottom\r
+ // of the radar chart, so text will be aligned centrally, so we'll half it and compare\r
+ // w/left and right text sizes\r
+ halfTextWidth = textWidth / 2;\r
+ if (pointPosition.x + halfTextWidth > furthestRight) {\r
+ furthestRight = pointPosition.x + halfTextWidth;\r
+ furthestRightIndex = i;\r
+ }\r
+ if (pointPosition.x - halfTextWidth < furthestLeft) {\r
+ furthestLeft = pointPosition.x - halfTextWidth;\r
+ furthestLeftIndex = i;\r
+ }\r
+ } else if (i < this.getValueCount() / 2) {\r
+ // Less than half the values means we'll left align the text\r
+ if (pointPosition.x + textWidth > furthestRight) {\r
+ furthestRight = pointPosition.x + textWidth;\r
+ furthestRightIndex = i;\r
+ }\r
+ } else if (i > this.getValueCount() / 2) {\r
+ // More than half the values means we'll right align the text\r
+ if (pointPosition.x - textWidth < furthestLeft) {\r
+ furthestLeft = pointPosition.x - textWidth;\r
+ furthestLeftIndex = i;\r
+ }\r
+ }\r
+ }\r
+\r
+ xProtrusionLeft = furthestLeft;\r
+ xProtrusionRight = Math.ceil(furthestRight - this.width);\r
+\r
+ furthestRightAngle = this.getIndexAngle(furthestRightIndex);\r
+ furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);\r
+\r
+ radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI / 2);\r
+ radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI / 2);\r
+\r
+ // Ensure we actually need to reduce the size of the chart\r
+ radiusReductionRight = (helpers.isNumber(radiusReductionRight)) ? radiusReductionRight : 0;\r
+ radiusReductionLeft = (helpers.isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;\r
+\r
+ this.drawingArea = Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2);\r
+ this.setCenterPoint(radiusReductionLeft, radiusReductionRight);\r
+ },\r
+ setCenterPoint: function(leftMovement, rightMovement) {\r
+\r
+ var maxRight = this.width - rightMovement - this.drawingArea,\r
+ maxLeft = leftMovement + this.drawingArea;\r
+\r
+ this.xCenter = Math.round(((maxLeft + maxRight) / 2) + this.left);\r
+ // Always vertically in the centre as the text height doesn't change\r
+ this.yCenter = Math.round((this.height / 2) + this.top);\r
+ },\r
+\r
+ getIndexAngle: function(index) {\r
+ var angleMultiplier = (Math.PI * 2) / this.getValueCount();\r
+ // Start from the top instead of right, so remove a quarter of the circle\r
+\r
+ return index * angleMultiplier - (Math.PI / 2);\r
+ },\r
+ getDistanceFromCenterForValue: function(value) {\r
+ if (value === null) {\r
+ return 0; // null always in center\r
+ }\r
+\r
+ // Take into account half font size + the yPadding of the top value\r
+ var scalingFactor = this.drawingArea / (this.max - this.min);\r
+ if (this.options.reverse) {\r
+ return (this.max - value) * scalingFactor;\r
+ } else {\r
+ return (value - this.min) * scalingFactor;\r
+ }\r
+ },\r
+ getPointPosition: function(index, distanceFromCenter) {\r
+ var thisAngle = this.getIndexAngle(index);\r
+ return {\r
+ x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,\r
+ y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + this.yCenter\r
+ };\r
+ },\r
+ getPointPositionForValue: function(index, value) {\r
+ return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));\r
+ },\r
+ draw: function() {\r
+ if (this.options.display) {\r
+ var ctx = this.ctx;\r
+ helpers.each(this.ticks, function(label, index) {\r
+ // Don't draw a centre value (if it is minimum)\r
+ if (index > 0 || this.options.reverse) {\r
+ var yCenterOffset = this.getDistanceFromCenterForValue(this.ticks[index]);\r
+ var yHeight = this.yCenter - yCenterOffset;\r
+\r
+ // Draw circular lines around the scale\r
+ if (this.options.gridLines.display) {\r
+ ctx.strokeStyle = this.options.gridLines.color;\r
+ ctx.lineWidth = this.options.gridLines.lineWidth;\r
+\r
+ if (this.options.lineArc) {\r
+ // Draw circular arcs between the points\r
+ ctx.beginPath();\r
+ ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI * 2);\r
+ ctx.closePath();\r
+ ctx.stroke();\r
+ } else {\r
+ // Draw straight lines connecting each index\r
+ ctx.beginPath();\r
+ for (var i = 0; i < this.getValueCount(); i++) {\r
+ var pointPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.ticks[index]));\r
+ if (i === 0) {\r
+ ctx.moveTo(pointPosition.x, pointPosition.y);\r
+ } else {\r
+ ctx.lineTo(pointPosition.x, pointPosition.y);\r
+ }\r
+ }\r
+ ctx.closePath();\r
+ ctx.stroke();\r
+ }\r
+ }\r
+\r
+ if (this.options.ticks.display) {\r
+ ctx.font = helpers.fontString(this.options.ticks.fontSize, this.options.ticks.fontStyle, this.options.ticks.fontFamily);\r
+\r
+ if (this.options.ticks.showLabelBackdrop) {\r
+ var labelWidth = ctx.measureText(label).width;\r
+ ctx.fillStyle = this.options.ticks.backdropColor;\r
+ ctx.fillRect(\r
+ this.xCenter - labelWidth / 2 - this.options.ticks.backdropPaddingX,\r
+ yHeight - this.options.ticks.fontSize / 2 - this.options.ticks.backdropPaddingY,\r
+ labelWidth + this.options.ticks.backdropPaddingX * 2,\r
+ this.options.ticks.fontSize + this.options.ticks.backdropPaddingY * 2\r
+ );\r
+ }\r
+\r
+ ctx.textAlign = 'center';\r
+ ctx.textBaseline = "middle";\r
+ ctx.fillStyle = this.options.ticks.fontColor;\r
+ ctx.fillText(label, this.xCenter, yHeight);\r
+ }\r
+ }\r
+ }, this);\r
+\r
+ if (!this.options.lineArc) {\r
+ ctx.lineWidth = this.options.angleLines.lineWidth;\r
+ ctx.strokeStyle = this.options.angleLines.color;\r
+\r
+ for (var i = this.getValueCount() - 1; i >= 0; i--) {\r
+ if (this.options.angleLines.display) {\r
+ var outerPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max));\r
+ ctx.beginPath();\r
+ ctx.moveTo(this.xCenter, this.yCenter);\r
+ ctx.lineTo(outerPosition.x, outerPosition.y);\r
+ ctx.stroke();\r
+ ctx.closePath();\r
+ }\r
+ // Extra 3px out for some label spacing\r
+ var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);\r
+ ctx.font = helpers.fontString(this.options.pointLabels.fontSize, this.options.pointLabels.fontStyle, this.options.pointLabels.fontFamily);\r
+ ctx.fillStyle = this.options.pointLabels.fontColor;\r
+\r
+ var labelsCount = this.pointLabels.length,\r
+ halfLabelsCount = this.pointLabels.length / 2,\r
+ quarterLabelsCount = halfLabelsCount / 2,\r
+ upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),\r
+ exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);\r
+ if (i === 0) {\r
+ ctx.textAlign = 'center';\r
+ } else if (i === halfLabelsCount) {\r
+ ctx.textAlign = 'center';\r
+ } else if (i < halfLabelsCount) {\r
+ ctx.textAlign = 'left';\r
+ } else {\r
+ ctx.textAlign = 'right';\r
+ }\r
+\r
+ // Set the correct text baseline based on outer positioning\r
+ if (exactQuarter) {\r
+ ctx.textBaseline = 'middle';\r
+ } else if (upperHalf) {\r
+ ctx.textBaseline = 'bottom';\r
+ } else {\r
+ ctx.textBaseline = 'top';\r
+ }\r
+\r
+ ctx.fillText(this.pointLabels[i] ? this.pointLabels[i] : '', pointLabelPosition.x, pointLabelPosition.y);\r
+ }\r
+ }\r
+ }\r
+ }\r
+ });\r
+ Chart.scaleService.registerScaleType("radialLinear", LinearRadialScale, defaultConfig);\r
+\r
};
-
},{}],41:[function(require,module,exports){
-/*global window: false */
-"use strict";
-
-var moment = require('moment');
-moment = typeof(moment) === 'function' ? moment : window.moment;
-
-module.exports = function(Chart) {
-
- var helpers = Chart.helpers;
-
- if (!moment) {
- console.warn('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/');
- return;
- }
-
- var time = {
- units: [{
- name: 'millisecond',
- steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]
- }, {
- name: 'second',
- steps: [1, 2, 5, 10, 30]
- }, {
- name: 'minute',
- steps: [1, 2, 5, 10, 30]
- }, {
- name: 'hour',
- steps: [1, 2, 3, 6, 12]
- }, {
- name: 'day',
- steps: [1, 2, 5]
- }, {
- name: 'week',
- maxStep: 4
- }, {
- name: 'month',
- maxStep: 3
- }, {
- name: 'quarter',
- maxStep: 4,
- }, {
- name: 'year',
- maxStep: false
- }, ],
- };
-
- var defaultConfig = {
- position: "bottom",
-
- time: {
- format: false, // false == date objects or use pattern string from http://momentjs.com/docs/#/parsing/string-format/
- unit: false, // false == automatic or override with week, month, year, etc.
- round: false, // none, or override with week, month, year, etc.
- displayFormat: false, // DEPRECATED
-
- // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/
- displayFormats: {
- 'millisecond': 'h:mm:ss.SSS a', // 11:20:01.123 AM,
- 'second': 'h:mm:ss a', // 11:20:01 AM
- 'minute': 'h:mm:ss a', // 11:20:01 AM
- 'hour': 'MMM D, hA', // Sept 4, 5PM
- 'day': 'll', // Sep 4 2015
- 'week': 'll', // Week 46, or maybe "[W]WW - YYYY" ?
- 'month': 'MMM YYYY', // Sept 2015
- 'quarter': '[Q]Q - YYYY', // Q3
- 'year': 'YYYY', // 2015
- },
- },
- };
-
- var TimeScale = Chart.Scale.extend({
- getLabelMoment: function(datasetIndex, index) {
- return this.labelMoments[datasetIndex][index];
- },
- determineDataLimits: function() {
- this.labelMoments = [];
-
- // Only parse these once. If the dataset does not have data as x,y pairs, we will use
- // these
- var scaleLabelMoments = [];
- if (this.chart.data.labels && this.chart.data.labels.length > 0) {
- helpers.each(this.chart.data.labels, function(label, index) {
- var labelMoment = this.parseTime(label);
- if (this.options.time.round) {
- labelMoment.startOf(this.options.time.round);
- }
- scaleLabelMoments.push(labelMoment);
- }, this);
-
- this.firstTick = moment.min.call(this, scaleLabelMoments);
- this.lastTick = moment.max.call(this, scaleLabelMoments);
- } else {
- this.firstTick = null;
- this.lastTick = null;
- }
-
- helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
- var momentsForDataset = [];
-
- if (typeof dataset.data[0] === 'object') {
- helpers.each(dataset.data, function(value, index) {
- var labelMoment = this.parseTime(this.getRightValue(value));
- if (this.options.time.round) {
- labelMoment.startOf(this.options.time.round);
- }
- momentsForDataset.push(labelMoment);
-
- // May have gone outside the scale ranges, make sure we keep the first and last ticks updated
- this.firstTick = this.firstTick !== null ? moment.min(this.firstTick, labelMoment) : labelMoment;
- this.lastTick = this.lastTick !== null ? moment.max(this.lastTick, labelMoment) : labelMoment;
- }, this);
- } else {
- // We have no labels. Use the ones from the scale
- momentsForDataset = scaleLabelMoments;
- }
-
- this.labelMoments.push(momentsForDataset);
- }, this);
-
- // Set these after we've done all the data
- if (this.options.time.min) {
- this.firstTick = this.parseTime(this.options.time.min);
- }
-
- if (this.options.time.max) {
- this.lastTick = this.parseTime(this.options.time.max);
- }
-
- // We will modify these, so clone for later
- this.firstTick = (this.firstTick || moment()).clone();
- this.lastTick = (this.lastTick || moment()).clone();
- },
- buildTicks: function(index) {
-
- this.ticks = [];
- this.unitScale = 1; // How much we scale the unit by, ie 2 means 2x unit per step
-
- // Set unit override if applicable
- if (this.options.time.unit) {
- this.tickUnit = this.options.time.unit || 'day';
- this.displayFormat = this.options.time.displayFormats[this.tickUnit];
- this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true));
- } else {
- // Determine the smallest needed unit of the time
- var innerWidth = this.isHorizontal() ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);
- var labelCapacity = innerWidth / (this.options.ticks.fontSize + 10);
- var buffer = this.options.time.round ? 0 : 1;
-
- // Start as small as possible
- this.tickUnit = 'millisecond';
- this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true) + buffer);
- this.displayFormat = this.options.time.displayFormats[this.tickUnit];
-
- var unitDefinitionIndex = 0;
- var unitDefinition = time.units[unitDefinitionIndex];
-
- // While we aren't ideal and we don't have units left
- while (unitDefinitionIndex < time.units.length) {
- // Can we scale this unit. If `false` we can scale infinitely
- this.unitScale = 1;
-
- if (helpers.isArray(unitDefinition.steps) && Math.ceil(this.tickRange / labelCapacity) < helpers.max(unitDefinition.steps)) {
- // Use one of the prefedined steps
- for (var idx = 0; idx < unitDefinition.steps.length; ++idx) {
- if (unitDefinition.steps[idx] > Math.ceil(this.tickRange / labelCapacity)) {
- this.unitScale = unitDefinition.steps[idx];
- break;
- }
- }
-
- break;
- } else if ((unitDefinition.maxStep === false) || (Math.ceil(this.tickRange / labelCapacity) < unitDefinition.maxStep)) {
- // We have a max step. Scale this unit
- this.unitScale = Math.ceil(this.tickRange / labelCapacity);
- break;
- } else {
- // Move to the next unit up
- ++unitDefinitionIndex;
- unitDefinition = time.units[unitDefinitionIndex];
-
- this.tickUnit = unitDefinition.name;
- this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit) + buffer);
- this.displayFormat = this.options.time.displayFormats[unitDefinition.name];
- }
- }
- }
-
- var roundedStart;
-
- // Only round the first tick if we have no hard minimum
- if (!this.options.time.min) {
- this.firstTick.startOf(this.tickUnit);
- roundedStart = this.firstTick;
- } else {
- roundedStart = this.firstTick.clone().startOf(this.tickUnit);
- }
-
- // Only round the last tick if we have no hard maximum
- if (!this.options.time.max) {
- this.lastTick.endOf(this.tickUnit);
- }
-
- this.smallestLabelSeparation = this.width;
-
- helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
- for (var i = 1; i < this.labelMoments[datasetIndex].length; i++) {
- this.smallestLabelSeparation = Math.min(this.smallestLabelSeparation, this.labelMoments[datasetIndex][i].diff(this.labelMoments[datasetIndex][i - 1], this.tickUnit, true));
- }
- }, this);
-
- // Tick displayFormat override
- if (this.options.time.displayFormat) {
- this.displayFormat = this.options.time.displayFormat;
- }
-
- // first tick. will have been rounded correctly if options.time.min is not specified
- this.ticks.push(this.firstTick.clone());
-
- // For every unit in between the first and last moment, create a moment and add it to the ticks tick
- for (var i = 1; i < this.tickRange; ++i) {
- var newTick = roundedStart.clone().add(i, this.tickUnit);
-
- // Are we greater than the max time
- if (this.options.time.max && newTick.diff(this.lastTick, this.tickUnit, true) >= 0) {
- break;
- }
-
- if (i % this.unitScale === 0) {
- this.ticks.push(newTick);
- }
- }
-
- // Always show the right tick
- if (this.options.time.max) {
- this.ticks.push(this.lastTick.clone());
- } else if (this.ticks[this.ticks.length - 1].diff(this.lastTick, this.tickUnit, true) !== 0) {
- this.tickRange = Math.ceil(this.tickRange / this.unitScale) * this.unitScale;
- this.ticks.push(this.firstTick.clone().add(this.tickRange, this.tickUnit));
- this.lastTick = this.ticks[this.ticks.length - 1].clone();
- }
- },
- // Get tooltip label
- getLabelForIndex: function(index, datasetIndex) {
- var label = this.chart.data.labels && index < this.chart.data.labels.length ? this.chart.data.labels[index] : '';
-
- if (typeof this.chart.data.datasets[datasetIndex].data[0] === 'object') {
- label = this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
- }
-
- // Format nicely
- if (this.options.time.tooltipFormat) {
- label = this.parseTime(label).format(this.options.time.tooltipFormat);
- }
-
- return label;
- },
- convertTicksToLabels: function() {
- this.ticks = this.ticks.map(function(tick, index, ticks) {
- var formattedTick = tick.format(this.displayFormat);
-
- if (this.options.ticks.userCallback) {
- return this.options.ticks.userCallback(formattedTick, index, ticks);
- } else {
- return formattedTick;
- }
- }, this);
- },
- getPixelForValue: function(value, index, datasetIndex, includeOffset) {
- var labelMoment = this.getLabelMoment(datasetIndex, index);
- var offset = labelMoment.diff(this.firstTick, this.tickUnit, true);
-
- var decimal = offset / this.tickRange;
-
- if (this.isHorizontal()) {
- var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
- var valueWidth = innerWidth / Math.max(this.ticks.length - 1, 1);
- var valueOffset = (innerWidth * decimal) + this.paddingLeft;
-
- return this.left + Math.round(valueOffset);
- } else {
- var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
- var valueHeight = innerHeight / Math.max(this.ticks.length - 1, 1);
- var heightOffset = (innerHeight * decimal) + this.paddingTop;
-
- return this.top + Math.round(heightOffset);
- }
- },
- parseTime: function(label) {
- // Date objects
- if (typeof label.getMonth === 'function' || typeof label == 'number') {
- return moment(label);
- }
- // Moment support
- if (label.isValid && label.isValid()) {
- return label;
- }
- // Custom parsing (return an instance of moment)
- if (typeof this.options.time.format !== 'string' && this.options.time.format.call) {
- return this.options.time.format(label);
- }
- // Moment format parsing
- return moment(label, this.options.time.format);
- },
- });
- Chart.scaleService.registerScaleType("time", TimeScale, defaultConfig);
-
+/*global window: false */\r
+"use strict";\r
+\r
+var moment = require('moment');\r
+moment = typeof(moment) === 'function' ? moment : window.moment;\r
+\r
+module.exports = function(Chart) {\r
+\r
+ var helpers = Chart.helpers;\r
+\r
+ if (!moment) {\r
+ console.warn('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/');\r
+ return;\r
+ }\r
+\r
+ var time = {\r
+ units: [{\r
+ name: 'millisecond',\r
+ steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]\r
+ }, {\r
+ name: 'second',\r
+ steps: [1, 2, 5, 10, 30]\r
+ }, {\r
+ name: 'minute',\r
+ steps: [1, 2, 5, 10, 30]\r
+ }, {\r
+ name: 'hour',\r
+ steps: [1, 2, 3, 6, 12]\r
+ }, {\r
+ name: 'day',\r
+ steps: [1, 2, 5]\r
+ }, {\r
+ name: 'week',\r
+ maxStep: 4\r
+ }, {\r
+ name: 'month',\r
+ maxStep: 3\r
+ }, {\r
+ name: 'quarter',\r
+ maxStep: 4\r
+ }, {\r
+ name: 'year',\r
+ maxStep: false\r
+ }]\r
+ };\r
+\r
+ var defaultConfig = {\r
+ position: "bottom",\r
+\r
+ time: {\r
+ format: false, // false == date objects or use pattern string from http://momentjs.com/docs/#/parsing/string-format/\r
+ unit: false, // false == automatic or override with week, month, year, etc.\r
+ round: false, // none, or override with week, month, year, etc.\r
+ displayFormat: false, // DEPRECATED\r
+\r
+ // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/\r
+ displayFormats: {\r
+ 'millisecond': 'h:mm:ss.SSS a', // 11:20:01.123 AM,\r
+ 'second': 'h:mm:ss a', // 11:20:01 AM\r
+ 'minute': 'h:mm:ss a', // 11:20:01 AM\r
+ 'hour': 'MMM D, hA', // Sept 4, 5PM\r
+ 'day': 'll', // Sep 4 2015\r
+ 'week': 'll', // Week 46, or maybe "[W]WW - YYYY" ?\r
+ 'month': 'MMM YYYY', // Sept 2015\r
+ 'quarter': '[Q]Q - YYYY', // Q3\r
+ 'year': 'YYYY' // 2015\r
+ }\r
+ },\r
+ ticks: {\r
+ autoSkip: false,\r
+ }\r
+ };\r
+\r
+ var TimeScale = Chart.Scale.extend({\r
+ getLabelMoment: function(datasetIndex, index) {\r
+ return this.labelMoments[datasetIndex][index];\r
+ },\r
+ determineDataLimits: function() {\r
+ this.labelMoments = [];\r
+\r
+ // Only parse these once. If the dataset does not have data as x,y pairs, we will use\r
+ // these\r
+ var scaleLabelMoments = [];\r
+ if (this.chart.data.labels && this.chart.data.labels.length > 0) {\r
+ helpers.each(this.chart.data.labels, function(label, index) {\r
+ var labelMoment = this.parseTime(label);\r
+ if (this.options.time.round) {\r
+ labelMoment.startOf(this.options.time.round);\r
+ }\r
+ scaleLabelMoments.push(labelMoment);\r
+ }, this);\r
+\r
+ this.firstTick = moment.min.call(this, scaleLabelMoments);\r
+ this.lastTick = moment.max.call(this, scaleLabelMoments);\r
+ } else {\r
+ this.firstTick = null;\r
+ this.lastTick = null;\r
+ }\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {\r
+ var momentsForDataset = [];\r
+\r
+ if (typeof dataset.data[0] === 'object') {\r
+ helpers.each(dataset.data, function(value, index) {\r
+ var labelMoment = this.parseTime(this.getRightValue(value));\r
+ if (this.options.time.round) {\r
+ labelMoment.startOf(this.options.time.round);\r
+ }\r
+ momentsForDataset.push(labelMoment);\r
+\r
+ // May have gone outside the scale ranges, make sure we keep the first and last ticks updated\r
+ this.firstTick = this.firstTick !== null ? moment.min(this.firstTick, labelMoment) : labelMoment;\r
+ this.lastTick = this.lastTick !== null ? moment.max(this.lastTick, labelMoment) : labelMoment;\r
+ }, this);\r
+ } else {\r
+ // We have no labels. Use the ones from the scale\r
+ momentsForDataset = scaleLabelMoments;\r
+ }\r
+\r
+ this.labelMoments.push(momentsForDataset);\r
+ }, this);\r
+\r
+ // Set these after we've done all the data\r
+ if (this.options.time.min) {\r
+ this.firstTick = this.parseTime(this.options.time.min);\r
+ }\r
+\r
+ if (this.options.time.max) {\r
+ this.lastTick = this.parseTime(this.options.time.max);\r
+ }\r
+\r
+ // We will modify these, so clone for later\r
+ this.firstTick = (this.firstTick || moment()).clone();\r
+ this.lastTick = (this.lastTick || moment()).clone();\r
+ },\r
+ buildTicks: function(index) {\r
+\r
+ this.ticks = [];\r
+ this.unitScale = 1; // How much we scale the unit by, ie 2 means 2x unit per step\r
+\r
+ // Set unit override if applicable\r
+ if (this.options.time.unit) {\r
+ this.tickUnit = this.options.time.unit || 'day';\r
+ this.displayFormat = this.options.time.displayFormats[this.tickUnit];\r
+ this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true));\r
+ } else {\r
+ // Determine the smallest needed unit of the time\r
+ var innerWidth = this.isHorizontal() ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);\r
+ var labelCapacity = innerWidth / (this.options.ticks.fontSize + 10);\r
+ var buffer = this.options.time.round ? 0 : 1;\r
+\r
+ // Start as small as possible\r
+ this.tickUnit = 'millisecond';\r
+ this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit, true) + buffer);\r
+ this.displayFormat = this.options.time.displayFormats[this.tickUnit];\r
+\r
+ var unitDefinitionIndex = 0;\r
+ var unitDefinition = time.units[unitDefinitionIndex];\r
+\r
+ // While we aren't ideal and we don't have units left\r
+ while (unitDefinitionIndex < time.units.length) {\r
+ // Can we scale this unit. If `false` we can scale infinitely\r
+ this.unitScale = 1;\r
+\r
+ if (helpers.isArray(unitDefinition.steps) && Math.ceil(this.tickRange / labelCapacity) < helpers.max(unitDefinition.steps)) {\r
+ // Use one of the prefedined steps\r
+ for (var idx = 0; idx < unitDefinition.steps.length; ++idx) {\r
+ if (unitDefinition.steps[idx] > Math.ceil(this.tickRange / labelCapacity)) {\r
+ this.unitScale = unitDefinition.steps[idx];\r
+ break;\r
+ }\r
+ }\r
+\r
+ break;\r
+ } else if ((unitDefinition.maxStep === false) || (Math.ceil(this.tickRange / labelCapacity) < unitDefinition.maxStep)) {\r
+ // We have a max step. Scale this unit\r
+ this.unitScale = Math.ceil(this.tickRange / labelCapacity);\r
+ break;\r
+ } else {\r
+ // Move to the next unit up\r
+ ++unitDefinitionIndex;\r
+ unitDefinition = time.units[unitDefinitionIndex];\r
+\r
+ this.tickUnit = unitDefinition.name;\r
+ this.tickRange = Math.ceil(this.lastTick.diff(this.firstTick, this.tickUnit) + buffer);\r
+ this.displayFormat = this.options.time.displayFormats[unitDefinition.name];\r
+ }\r
+ }\r
+ }\r
+\r
+ var roundedStart;\r
+\r
+ // Only round the first tick if we have no hard minimum\r
+ if (!this.options.time.min) {\r
+ this.firstTick.startOf(this.tickUnit);\r
+ roundedStart = this.firstTick;\r
+ } else {\r
+ roundedStart = this.firstTick.clone().startOf(this.tickUnit);\r
+ }\r
+\r
+ // Only round the last tick if we have no hard maximum\r
+ if (!this.options.time.max) {\r
+ this.lastTick.endOf(this.tickUnit);\r
+ }\r
+\r
+ this.smallestLabelSeparation = this.width;\r
+\r
+ helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {\r
+ for (var i = 1; i < this.labelMoments[datasetIndex].length; i++) {\r
+ this.smallestLabelSeparation = Math.min(this.smallestLabelSeparation, this.labelMoments[datasetIndex][i].diff(this.labelMoments[datasetIndex][i - 1], this.tickUnit, true));\r
+ }\r
+ }, this);\r
+\r
+ // Tick displayFormat override\r
+ if (this.options.time.displayFormat) {\r
+ this.displayFormat = this.options.time.displayFormat;\r
+ }\r
+\r
+ // first tick. will have been rounded correctly if options.time.min is not specified\r
+ this.ticks.push(this.firstTick.clone());\r
+\r
+ // For every unit in between the first and last moment, create a moment and add it to the ticks tick\r
+ for (var i = 1; i < this.tickRange; ++i) {\r
+ var newTick = roundedStart.clone().add(i, this.tickUnit);\r
+\r
+ // Are we greater than the max time\r
+ if (this.options.time.max && newTick.diff(this.lastTick, this.tickUnit, true) >= 0) {\r
+ break;\r
+ }\r
+\r
+ if (i % this.unitScale === 0) {\r
+ this.ticks.push(newTick);\r
+ }\r
+ }\r
+\r
+ // Always show the right tick\r
+ if (this.options.time.max) {\r
+ this.ticks.push(this.lastTick.clone());\r
+ } else if (this.ticks[this.ticks.length - 1].diff(this.lastTick, this.tickUnit, true) !== 0) {\r
+ this.tickRange = Math.ceil(this.tickRange / this.unitScale) * this.unitScale;\r
+ this.ticks.push(this.firstTick.clone().add(this.tickRange, this.tickUnit));\r
+ this.lastTick = this.ticks[this.ticks.length - 1].clone();\r
+ }\r
+ },\r
+ // Get tooltip label\r
+ getLabelForIndex: function(index, datasetIndex) {\r
+ var label = this.chart.data.labels && index < this.chart.data.labels.length ? this.chart.data.labels[index] : '';\r
+\r
+ if (typeof this.chart.data.datasets[datasetIndex].data[0] === 'object') {\r
+ label = this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);\r
+ }\r
+\r
+ // Format nicely\r
+ if (this.options.time.tooltipFormat) {\r
+ label = this.parseTime(label).format(this.options.time.tooltipFormat);\r
+ }\r
+\r
+ return label;\r
+ },\r
+ convertTicksToLabels: function() {\r
+ this.ticks = this.ticks.map(function(tick, index, ticks) {\r
+ var formattedTick = tick.format(this.displayFormat);\r
+\r
+ if (this.options.ticks.userCallback) {\r
+ return this.options.ticks.userCallback(formattedTick, index, ticks);\r
+ } else {\r
+ return formattedTick;\r
+ }\r
+ }, this);\r
+ },\r
+ getPixelForValue: function(value, index, datasetIndex, includeOffset) {\r
+ var labelMoment = this.getLabelMoment(datasetIndex, index);\r
+ var offset = labelMoment.diff(this.firstTick, this.tickUnit, true);\r
+\r
+ var decimal = offset / this.tickRange;\r
+\r
+ if (this.isHorizontal()) {\r
+ var innerWidth = this.width - (this.paddingLeft + this.paddingRight);\r
+ var valueWidth = innerWidth / Math.max(this.ticks.length - 1, 1);\r
+ var valueOffset = (innerWidth * decimal) + this.paddingLeft;\r
+\r
+ return this.left + Math.round(valueOffset);\r
+ } else {\r
+ var innerHeight = this.height - (this.paddingTop + this.paddingBottom);\r
+ var valueHeight = innerHeight / Math.max(this.ticks.length - 1, 1);\r
+ var heightOffset = (innerHeight * decimal) + this.paddingTop;\r
+\r
+ return this.top + Math.round(heightOffset);\r
+ }\r
+ },\r
+ parseTime: function(label) {\r
+ // Date objects\r
+ if (typeof label.getMonth === 'function' || typeof label === 'number') {\r
+ return moment(label);\r
+ }\r
+ // Moment support\r
+ if (label.isValid && label.isValid()) {\r
+ return label;\r
+ }\r
+ // Custom parsing (return an instance of moment)\r
+ if (typeof this.options.time.format !== 'string' && this.options.time.format.call) {\r
+ return this.options.time.format(label);\r
+ }\r
+ // Moment format parsing\r
+ return moment(label, this.options.time.format);\r
+ }\r
+ });\r
+ Chart.scaleService.registerScaleType("time", TimeScale, defaultConfig);\r
+\r
};
-
},{"moment":1}]},{},[7]);
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e=3.2406*o+-1.5372*a+n*-.4986,i=o*-.9689+1.8758*a+.0415*n,s=.0557*o+a*-.204+1.057*n,e=e>.0031308?1.055*Math.pow(e,1/2.4)-.055:e=12.92*e,i=i>.0031308?1.055*Math.pow(i,1/2.4)-.055:i=12.92*i,s=s>.0031308?1.055*Math.pow(s,1/2.4)-.055:s=12.92*s,e=Math.min(Math.max(0,e),1),i=Math.min(Math.max(0,i),1),s=Math.min(Math.max(0,s),1),[255*e,255*i,255*s]}function z(t){var e,i,s,o=t[0],a=t[1],n=t[2];return o/=95.047,a/=100,n/=108.883,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,a=a>.008856?Math.pow(a,1/3):7.787*a+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,e=116*a-16,i=500*(o-a),s=200*(a-n),[e,i,s]}function W(t){return B(z(t))}function V(t){var e,i,s,o,a=t[0],n=t[1],r=t[2];return 8>=a?(i=100*a/903.3,o=7.787*(i/100)+16/116):(i=100*Math.pow((a+16)/116,3),o=Math.pow(i/100,1/3)),e=.008856>=e/95.047?e=95.047*(n/500+o-16/116)/7.787:95.047*Math.pow(n/500+o,3),s=.008859>=s/108.883?s=108.883*(o-r/200-16/116)/7.787:108.883*Math.pow(o-r/200,3),[e,i,s]}function B(t){var e,i,s,o=t[0],a=t[1],n=t[2];return 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X={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},G={};for(var $ in X)G[JSON.stringify(X[$])]=$},{}],3:[function(t,e,i){var s=t("./conversions"),o=function(){return new l};for(var a in s){o[a+"Raw"]=function(t){return function(e){return"number"==typeof e&&(e=Array.prototype.slice.call(arguments)),s[t](e)}}(a);var n=/(\w+)2(\w+)/.exec(a),r=n[1],h=n[2];o[r]=o[r]||{},o[r][h]=o[a]=function(t){return function(e){"number"==typeof e&&(e=Array.prototype.slice.call(arguments));var i=s[t](e);if("string"==typeof i||void 0===i)return i;for(var o=0;o<i.length;o++)i[o]=Math.round(i[o]);return i}}(a)}var l=function(){this.convs={}};l.prototype.routeSpace=function(t,e){var i=e[0];return void 0===i?this.getValues(t):("number"==typeof i&&(i=Array.prototype.slice.call(e)),this.setValues(t,i))},l.prototype.setValues=function(t,e){return this.space=t,this.convs={},this.convs[t]=e,this},l.prototype.getValues=function(t){var e=this.convs[t];if(!e){var i=this.space,s=this.convs[i];e=o[i][t](s),this.convs[t]=e}return e},["rgb","hsl","hsv","cmyk","keyword"].forEach(function(t){l.prototype[t]=function(e){return this.routeSpace(t,arguments)}}),e.exports=o},{"./conversions":2}],4:[function(t,e,i){function s(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,i=/^#([a-fA-F0-9]{6})$/,s=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,a=/(\w+)/,n=[0,0,0],r=1,h=t.match(e);if(h){h=h[1];for(var l=0;l<n.length;l++)n[l]=parseInt(h[l]+h[l],16)}else if(h=t.match(i)){h=h[1];for(var l=0;l<n.length;l++)n[l]=parseInt(h.slice(2*l,2*l+2),16)}else if(h=t.match(s)){for(var l=0;l<n.length;l++)n[l]=parseInt(h[l+1]);r=parseFloat(h[4])}else if(h=t.match(o)){for(var l=0;l<n.length;l++)n[l]=Math.round(2.55*parseFloat(h[l+1]));r=parseFloat(h[4])}else if(h=t.match(a)){if("transparent"==h[1])return[0,0,0,0];if(n=y[h[1]],!n)return}for(var l=0;l<n.length;l++)n[l]=x(n[l],0,255);return r=r||0==r?x(r,0,1):1,n[3]=r,n}}function o(t){if(t){var e=/^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/,i=t.match(e);if(i){var s=parseFloat(i[4]),o=x(parseInt(i[1]),0,360),a=x(parseFloat(i[2]),0,100),n=x(parseFloat(i[3]),0,100),r=x(isNaN(s)?1:s,0,1);return[o,a,n,r]}}}function a(t){if(t){var e=/^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/,i=t.match(e);if(i){var s=parseFloat(i[4]),o=x(parseInt(i[1]),0,360),a=x(parseFloat(i[2]),0,100),n=x(parseFloat(i[3]),0,100),r=x(isNaN(s)?1:s,0,1);return[o,a,n,r]}}}function n(t){var e=s(t);return e&&e.slice(0,3)}function r(t){var e=o(t);return e&&e.slice(0,3)}function h(t){var e=s(t);return e?e[3]:(e=o(t))?e[3]:(e=a(t))?e[3]:void 0}function l(t){return"#"+v(t[0])+v(t[1])+v(t[2])}function c(t,e){return 1>e||t[3]&&t[3]<1?d(t,e):"rgb("+t[0]+", "+t[1]+", "+t[2]+")"}function d(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"rgba("+t[0]+", "+t[1]+", "+t[2]+", "+e+")"}function u(t,e){if(1>e||t[3]&&t[3]<1)return g(t,e);var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgb("+i+"%, "+s+"%, "+o+"%)"}function g(t,e){var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgba("+i+"%, "+s+"%, "+o+"%, "+(e||t[3]||1)+")"}function m(t,e){return 1>e||t[3]&&t[3]<1?f(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function f(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hsla("+t[0]+", "+t[1]+"%, "+t[2]+"%, "+e+")"}function p(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hwb("+t[0]+", "+t[1]+"%, "+t[2]+"%"+(void 0!==e&&1!==e?", "+e:"")+")"}function b(t){return k[t.slice(0,3)]}function x(t,e,i){return Math.min(Math.max(e,t),i)}function v(t){var e=t.toString(16).toUpperCase();return e.length<2?"0"+e:e}var y=t("color-name");e.exports={getRgba:s,getHsla:o,getRgb:n,getHsl:r,getHwb:a,getAlpha:h,hexString:l,rgbString:c,rgbaString:d,percentString:u,percentaString:g,hslString:m,hslaString:f,hwbString:p,keyword:b};var k={};for(var S in y)k[y[S]]=S},{"color-name":5}],5:[function(t,e,i){e.exports={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]}},{}],6:[function(t,e,i){var s=t("color-convert"),o=t("color-string"),a=function(t){if(t instanceof a)return t;if(!(this instanceof a))return new a(t);if(this.values={rgb:[0,0,0],hsl:[0,0,0],hsv:[0,0,0],hwb:[0,0,0],cmyk:[0,0,0,0],alpha:1},"string"==typeof t){var e=o.getRgba(t);if(e)this.setValues("rgb",e);else if(e=o.getHsla(t))this.setValues("hsl",e);else{if(!(e=o.getHwb(t)))throw new Error('Unable to parse color from string "'+t+'"');this.setValues("hwb",e)}}else if("object"==typeof t){var e=t;if(void 0!==e.r||void 0!==e.red)this.setValues("rgb",e);else if(void 0!==e.l||void 0!==e.lightness)this.setValues("hsl",e);else if(void 0!==e.v||void 0!==e.value)this.setValues("hsv",e);else if(void 0!==e.w||void 0!==e.whiteness)this.setValues("hwb",e);else{if(void 0===e.c&&void 0===e.cyan)throw new Error("Unable to parse color from object "+JSON.stringify(t));this.setValues("cmyk",e)}}};a.prototype={rgb:function(t){return this.setSpace("rgb",arguments)},hsl:function(t){return this.setSpace("hsl",arguments)},hsv:function(t){return this.setSpace("hsv",arguments)},hwb:function(t){return this.setSpace("hwb",arguments)},cmyk:function(t){return this.setSpace("cmyk",arguments)},rgbArray:function(){return this.values.rgb},hslArray:function(){return this.values.hsl},hsvArray:function(){return this.values.hsv},hwbArray:function(){return 1!==this.values.alpha?this.values.hwb.concat([this.values.alpha]):this.values.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values.rgb;return t.concat([this.values.alpha])},hslaArray:function(){var t=this.values.hsl;return t.concat([this.values.alpha])},alpha:function(t){return void 0===t?this.values.alpha:(this.setValues("alpha",t),this)},red:function(t){return this.setChannel("rgb",0,t)},green:function(t){return this.setChannel("rgb",1,t)},blue:function(t){return this.setChannel("rgb",2,t)},hue:function(t){return this.setChannel("hsl",0,t)},saturation:function(t){return this.setChannel("hsl",1,t)},lightness:function(t){return this.setChannel("hsl",2,t)},saturationv:function(t){return this.setChannel("hsv",1,t)},whiteness:function(t){return this.setChannel("hwb",1,t)},blackness:function(t){return this.setChannel("hwb",2,t)},value:function(t){return this.setChannel("hsv",2,t)},cyan:function(t){return this.setChannel("cmyk",0,t)},magenta:function(t){return this.setChannel("cmyk",1,t)},yellow:function(t){return this.setChannel("cmyk",2,t)},black:function(t){return this.setChannel("cmyk",3,t)},hexString:function(){return o.hexString(this.values.rgb)},rgbString:function(){return o.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return o.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return o.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return o.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return o.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return o.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return o.keyword(this.values.rgb,this.values.alpha)},rgbNumber:function(){return this.values.rgb[0]<<16|this.values.rgb[1]<<8|this.values.rgb[2]},luminosity:function(){for(var t=this.values.rgb,e=[],i=0;i<t.length;i++){var s=t[i]/255;e[i]=.03928>=s?s/12.92:Math.pow((s+.055)/1.055,2.4)}return.2126*e[0]+.7152*e[1]+.0722*e[2]},contrast:function(t){var e=this.luminosity(),i=t.luminosity();return e>i?(e+.05)/(i+.05):(i+.05)/(e+.05)},level:function(t){var e=this.contrast(t);return e>=7.1?"AAA":e>=4.5?"AA":""},dark:function(){var t=this.values.rgb,e=(299*t[0]+587*t[1]+114*t[2])/1e3;return 128>e},light:function(){return!this.dark()},negate:function(){for(var t=[],e=0;3>e;e++)t[e]=255-this.values.rgb[e];return this.setValues("rgb",t),this},lighten:function(t){return this.values.hsl[2]+=this.values.hsl[2]*t,this.setValues("hsl",this.values.hsl),this},darken:function(t){return this.values.hsl[2]-=this.values.hsl[2]*t,this.setValues("hsl",this.values.hsl),this},saturate:function(t){return this.values.hsl[1]+=this.values.hsl[1]*t,this.setValues("hsl",this.values.hsl),this},desaturate:function(t){return this.values.hsl[1]-=this.values.hsl[1]*t,this.setValues("hsl",this.values.hsl),this},whiten:function(t){return this.values.hwb[1]+=this.values.hwb[1]*t,this.setValues("hwb",this.values.hwb),this},blacken:function(t){return this.values.hwb[2]+=this.values.hwb[2]*t,this.setValues("hwb",this.values.hwb),this},greyscale:function(){var t=this.values.rgb,e=.3*t[0]+.59*t[1]+.11*t[2];return this.setValues("rgb",[e,e,e]),this},clearer:function(t){return this.setValues("alpha",this.values.alpha-this.values.alpha*t),this},opaquer:function(t){return this.setValues("alpha",this.values.alpha+this.values.alpha*t),this},rotate:function(t){var 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strict";e.exports=function(t){t.Bar=function(e,i){return i.type="bar",new t(e,i)}}},{}],9:[function(t,e,i){"use strict";e.exports=function(t){t.Bubble=function(e,i){return i.type="bubble",new t(e,i)}}},{}],10:[function(t,e,i){"use strict";e.exports=function(t){t.Doughnut=function(e,i){return i.type="doughnut",new t(e,i)}}},{}],11:[function(t,e,i){"use strict";e.exports=function(t){t.Line=function(e,i){return i.type="line",new t(e,i)}}},{}],12:[function(t,e,i){"use strict";e.exports=function(t){t.PolarArea=function(e,i){return i.type="polarArea",new t(e,i)}}},{}],13:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={aspectRatio:1};t.Radar=function(s,o){return o.options=e.configMerge(i,o.options),o.type="radar",new t(s,o)}}},{}],14:[function(t,e,i){"use strict";e.exports=function(t){var e={hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-1"}],yAxes:[{type:"linear",position:"left",id:"y-axis-1"}]},tooltips:{callbacks:{title:function(t,e){return""},label:function(t,e){return"("+t.xLabel+", "+t.yLabel+")"}}}};t.defaults.scatter=e,t.controllers.scatter=t.controllers.line,t.Scatter=function(e,i){return i.type="scatter",new t(e,i)}}},{}],15:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.bar={hover:{mode:"label"},scales:{xAxes:[{type:"category",categoryPercentage:.8,barPercentage:.9,gridLines:{offsetGridLines:!0}}],yAxes:[{type:"linear"}]}},t.controllers.bar=t.DatasetController.extend({initialize:function(e,i){t.DatasetController.prototype.initialize.call(this,e,i),this.getDataset().bar=!0},getBarCount:function(){var t=0;return e.each(this.chart.data.datasets,function(i){e.isDatasetVisible(i)&&i.bar&&++t}),t},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:e}),s=this.getBarCount();this.updateElement(i,e,!0,s),this.getDataset().metaData.splice(e,0,i)},update:function(t){var i=this.getBarCount();e.each(this.getDataset().metaData,function(e,s){this.updateElement(e,s,t,i)},this)},updateElement:function(t,i,s,o){var a,n=this.getScaleForId(this.getDataset().xAxisID),r=this.getScaleForId(this.getDataset().yAxisID);a=r.min<0&&r.max<0?r.getPixelForValue(r.max):r.min>0&&r.max>0?r.getPixelForValue(r.min):r.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:n,_yScale:r,_datasetIndex:this.index,_index:i,_model:{x:this.calculateBarX(i,this.index),y:s?a:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:this.getDataset().label,base:this.calculateBarBase(this.index,i),width:this.calculateBarWidth(o),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.rectangle.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.rectangle.borderWidth)}}),t.pivot()},calculateBarBase:function(t,i){var s=(this.getScaleForId(this.getDataset().xAxisID),this.getScaleForId(this.getDataset().yAxisID)),o=0;if(s.options.stacked){var a=this.chart.data.datasets[t].data[i];if(0>a)for(var n=0;t>n;n++){var r=this.chart.data.datasets[n];e.isDatasetVisible(r)&&r.yAxisID===s.id&&r.bar&&(o+=r.data[i]<0?r.data[i]:0)}else for(var h=0;t>h;h++){var l=this.chart.data.datasets[h];e.isDatasetVisible(l)&&l.yAxisID===s.id&&l.bar&&(o+=l.data[i]>0?l.data[i]:0)}return s.getPixelForValue(o)}return o=s.getPixelForValue(s.min),s.beginAtZero||s.min<=0&&s.max>=0||s.min>=0&&s.max<=0?o=s.getPixelForValue(0,0):s.min<0&&s.max<0&&(o=s.getPixelForValue(s.max)),o},getRuler:function(){var t=this.getScaleForId(this.getDataset().xAxisID),e=(this.getScaleForId(this.getDataset().yAxisID),this.getBarCount()),i=function(){for(var e=t.getPixelForTick(1)-t.getPixelForTick(0),i=2;i<this.getDataset().data.length;i++)e=Math.min(t.getPixelForTick(i)-t.getPixelForTick(i-1),e);return e}.call(this),s=i*t.options.categoryPercentage,o=(i-i*t.options.categoryPercentage)/2,a=s/e,n=a*t.options.barPercentage,r=a-a*t.options.barPercentage;return{datasetCount:e,tickWidth:i,categoryWidth:s,categorySpacing:o,fullBarWidth:a,barWidth:n,barSpacing:r}},calculateBarWidth:function(){var t=this.getScaleForId(this.getDataset().xAxisID),e=this.getRuler();return t.options.stacked?e.categoryWidth:e.barWidth},getBarIndex:function(t){for(var i=0,s=0;t>s;++s)e.isDatasetVisible(this.chart.data.datasets[s])&&this.chart.data.datasets[s].bar&&++i;return i},calculateBarX:function(t,e){var i=(this.getScaleForId(this.getDataset().yAxisID),this.getScaleForId(this.getDataset().xAxisID)),s=this.getBarIndex(e),o=this.getRuler(),a=i.getPixelForValue(null,t,e,this.chart.isCombo);return a-=this.chart.isCombo?o.tickWidth/2:0,i.options.stacked?a+o.categoryWidth/2+o.categorySpacing:a+o.barWidth/2+o.categorySpacing+o.barWidth*s+o.barSpacing/2+o.barSpacing*s},calculateBarY:function(t,i){var s=(this.getScaleForId(this.getDataset().xAxisID),this.getScaleForId(this.getDataset().yAxisID)),o=this.getDataset().data[t];if(s.options.stacked){for(var a=0,n=0,r=0;i>r;r++){var h=this.chart.data.datasets[r];e.isDatasetVisible(h)&&h.bar&&h.yAxisID===s.id&&(h.data[t]<0?n+=h.data[t]||0:a+=h.data[t]||0)}return 0>o?s.getPixelForValue(n+o):s.getPixelForValue(a+o)}return s.getPixelForValue(o)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){var s=this.getDataset().data[e];null===s||void 0===s||isNaN(s)||t.transition(i).draw()},this)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.rectangle.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.rectangle.borderWidth)}})}},{}],16:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.bubble={hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-0"}],yAxes:[{type:"linear",position:"left",id:"y-axis-0"}]},tooltips:{callbacks:{title:function(t,e){return""},label:function(t,e){var i=e.datasets[t.datasetIndex].label||"",s=e.datasets[t.datasetIndex].data[t.index];return i+": ("+s.x+", "+s.y+", "+s.r+")"}}}},t.controllers.bubble=t.DatasetController.extend({addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i)},update:function(t){var i,s=this.getDataset().metaData,o=this.getScaleForId(this.getDataset().yAxisID);this.getScaleForId(this.getDataset().xAxisID);i=o.min<0&&o.max<0?o.getPixelForValue(o.max):o.min>0&&o.max>0?o.getPixelForValue(o.min):o.getPixelForValue(0),e.each(s,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){var o,a=this.getScaleForId(this.getDataset().yAxisID),n=this.getScaleForId(this.getDataset().xAxisID);o=a.min<0&&a.max<0?a.getPixelForValue(a.max):a.min>0&&a.max>0?a.getPixelForValue(a.min):a.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:n,_yScale:a,_datasetIndex:this.index,_index:i,_model:{x:s?n.getPixelForDecimal(.5):n.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:s?o:a.getPixelForValue(this.getDataset().data[i],i,this.index),radius:s?0:t.custom&&t.custom.radius?t.custom.radius:this.getRadius(this.getDataset().data[i]),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.point.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.point.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.point.borderWidth),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)}}),t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y),t.pivot()},getRadius:function(t){return t.r||this.chart.options.elements.point.radius},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i),t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.hoverRadius,s,this.chart.options.elements.point.hoverRadius)+this.getRadius(this.getDataset().data[t._index]),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:this.getRadius(this.getDataset().data[t._index]),t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.point.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.point.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.point.borderWidth)}})}},{}],17:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.doughnut={animation:{animateRotate:!0,animateScale:!1},aspectRatio:1,hover:{mode:"single"},legendCallback:function(t){var e=[];if(e.push('<ul class="'+t.id+'-legend">'),t.data.datasets.length)for(var i=0;i<t.data.datasets[0].data.length;++i)e.push('<li><span style="background-color:'+t.data.datasets[0].backgroundColor[i]+'">'),t.data.labels[i]&&e.push(t.data.labels[i]),e.push("</span></li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){return t.labels.map(function(e,i){return{text:e,fillStyle:t.datasets[0].backgroundColor[i],hidden:isNaN(t.datasets[0].data[i]),index:i}})}},onClick:function(t,i){e.each(this.chart.data.datasets,function(t){t.metaHiddenData=t.metaHiddenData||[];var e=i.index;isNaN(t.data[e])?isNaN(t.metaHiddenData[e])||(t.data[e]=t.metaHiddenData[e]):(t.metaHiddenData[e]=t.data[e],t.data[e]=NaN)}),this.chart.update()}},cutoutPercentage:50,tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+e.datasets[t.datasetIndex].data[t.index]}}}},t.defaults.pie=e.clone(t.defaults.doughnut),e.extend(t.defaults.pie,{cutoutPercentage:0}),t.controllers.doughnut=t.controllers.pie=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(i,s){this.getDataset().metaData=this.getDataset().metaData||[];var o=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i});s&&e.isArray(this.getDataset().backgroundColor)&&this.getDataset().backgroundColor.splice(i,0,s),this.updateElement(o,i,!0),this.getDataset().metaData.splice(i,0,o)},getVisibleDatasetCount:function(){return e.where(this.chart.data.datasets,function(t){return e.isDatasetVisible(t)}).length},getRingIndex:function(t){for(var i=0,s=0;t>s;++s)e.isDatasetVisible(this.chart.data.datasets[s])&&++i;return i},update:function(t){var i=Math.min(this.chart.chartArea.right-this.chart.chartArea.left,this.chart.chartArea.bottom-this.chart.chartArea.top);this.chart.outerRadius=Math.max(i/2-this.chart.options.elements.arc.borderWidth/2,0),this.chart.innerRadius=Math.max(this.chart.options.cutoutPercentage?this.chart.outerRadius/100*this.chart.options.cutoutPercentage:1,0),this.chart.radiusLength=(this.chart.outerRadius-this.chart.innerRadius)/this.getVisibleDatasetCount(),this.getDataset().total=0,e.each(this.getDataset().data,function(t){isNaN(t)||(this.getDataset().total+=Math.abs(t))},this),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.getRingIndex(this.index),this.innerRadius=this.outerRadius-this.chart.radiusLength,e.each(this.getDataset().metaData,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){var o=(this.chart.chartArea.left+this.chart.chartArea.right)/2,a=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,n={x:o,y:a,startAngle:Math.PI*-.5,endAngle:Math.PI*-.5,circumference:this.chart.options.animation.animateRotate?0:this.calculateCircumference(this.getDataset().data[i]),outerRadius:this.chart.options.animation.animateScale?0:this.outerRadius,innerRadius:this.chart.options.animation.animateScale?0:this.innerRadius};e.extend(t,{_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:s?n:{x:o,y:a,circumference:this.calculateCircumference(this.getDataset().data[i]),outerRadius:this.outerRadius,innerRadius:this.innerRadius,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),hoverBackgroundColor:t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(this.getDataset().hoverBackgroundColor,i,this.chart.options.elements.arc.hoverBackgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.getDataset().label,i,this.chart.data.labels[i])}}),s||(0===i?t._model.startAngle=Math.PI*-.5:t._model.startAngle=this.getDataset().metaData[i-1]._model.endAngle,t._model.endAngle=t._model.startAngle+t._model.circumference,i<this.getDataset().data.length-1&&(this.getDataset().metaData[i+1]._model.startAngle=t._model.endAngle)),t.pivot()},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){return this.getDataset().total>0&&!isNaN(t)?1.999999*Math.PI*(t/this.getDataset().total):0}})}},{}],18:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.line={showLines:!0,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}},t.controllers.line=t.DatasetController.extend({addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData}),e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i),this.chart.options.showLines&&0!==this.chart.options.elements.line.tension&&this.updateBezierControlPoints()},update:function(t){var i,s=this.getDataset().metaDataset,o=this.getDataset().metaData,a=this.getScaleForId(this.getDataset().yAxisID);this.getScaleForId(this.getDataset().xAxisID);i=a.min<0&&a.max<0?a.getPixelForValue(a.max):a.min>0&&a.max>0?a.getPixelForValue(a.min):a.getPixelForValue(0),this.chart.options.showLines&&(s._scale=a,s._datasetIndex=this.index,s._children=o,s._model={tension:s.custom&&s.custom.tension?s.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,scaleTop:a.top,scaleBottom:a.bottom,scaleZero:i},s.pivot()),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.chart.options.showLines&&0!==this.chart.options.elements.line.tension&&this.updateBezierControlPoints()},getPointBackgroundColor:function(t,i){var s=this.chart.options.elements.point.backgroundColor,o=this.getDataset();return t.custom&&t.custom.backgroundColor?s=t.custom.backgroundColor:o.pointBackgroundColor?s=e.getValueAtIndexOrDefault(o.pointBackgroundColor,i,s):o.backgroundColor&&(s=o.backgroundColor),s},getPointBorderColor:function(t,i){var s=this.chart.options.elements.point.borderColor,o=this.getDataset();return t.custom&&t.custom.borderColor?s=t.custom.borderColor:o.pointBorderColor?s=e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,s):o.borderColor&&(s=o.borderColor),s},getPointBorderWidth:function(t,i){var s=this.chart.options.elements.point.borderWidth,o=this.getDataset();return t.custom&&void 0!==t.custom.borderWidth?s=t.custom.borderWidth:void 0!==o.pointBorderWidth?s=e.getValueAtIndexOrDefault(o.pointBorderWidth,i,s):void 0!==o.borderWidth&&(s=o.borderWidth),s},updateElement:function(t,i,s){var o,a=this.getScaleForId(this.getDataset().yAxisID),n=this.getScaleForId(this.getDataset().xAxisID);o=a.min<0&&a.max<0?a.getPixelForValue(a.max):a.min>0&&a.max>0?a.getPixelForValue(a.min):a.getPixelForValue(0),t._chart=this.chart.chart,t._xScale=n,t._yScale=a,t._datasetIndex=this.index,t._index=i,t._model={x:n.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:s?o:this.calculatePointY(this.getDataset().data[i],i,this.index,this.chart.isCombo),tension:t.custom&&t.custom.tension?t.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),pointStyle:t.custom&&t.custom.pointStyle?t.custom.pointStyle:e.getValueAtIndexOrDefault(this.getDataset().pointStyle,i,this.chart.options.elements.point.pointStyle),backgroundColor:this.getPointBackgroundColor(t,i),borderColor:this.getPointBorderColor(t,i),borderWidth:this.getPointBorderWidth(t,i),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)},t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y)},calculatePointY:function(t,i,s,o){var a=(this.getScaleForId(this.getDataset().xAxisID),this.getScaleForId(this.getDataset().yAxisID));if(a.options.stacked){for(var n=0,r=0,h=this.chart.data.datasets.length-1;h>s;h--){var l=this.chart.data.datasets[h];"line"===l.type&&e.isDatasetVisible(l)&&(l.data[i]<0?r+=l.data[i]||0:n+=l.data[i]||0)}return 0>t?a.getPixelForValue(r+t):a.getPixelForValue(n+t)}return a.getPixelForValue(t)},updateBezierControlPoints:function(){e.each(this.getDataset().metaData,function(t,i){var s=e.splineCurve(e.previousItem(this.getDataset().metaData,i)._model,t._model,e.nextItem(this.getDataset().metaData,i)._model,t._model.tension);t._model.controlPointPreviousX=Math.max(Math.min(s.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointPreviousY=Math.max(Math.min(s.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t._model.controlPointNextX=Math.max(Math.min(s.next.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointNextY=Math.max(Math.min(s.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t.pivot()},this)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t){t.transition(i)}),this.chart.options.showLines&&this.getDataset().metaDataset.transition(i).draw(),e.each(this.getDataset().metaData,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,s,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),t._model.backgroundColor=this.getPointBackgroundColor(t,i),t._model.borderColor=this.getPointBorderColor(t,i),t._model.borderWidth=this.getPointBorderWidth(t,i)}})}},{}],19:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.polarArea={scale:{type:"radialLinear",lineArc:!0},animateRotate:!0,animateScale:!0,aspectRatio:1,legendCallback:function(t){var e=[];if(e.push('<ul class="'+t.id+'-legend">'),t.data.datasets.length)for(var i=0;i<t.data.datasets[0].data.length;++i)e.push('<li><span style="background-color:'+t.data.datasets[0].backgroundColor[i]+'">'),t.data.labels[i]&&e.push(t.data.labels[i]),e.push("</span></li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){return t.labels.map(function(e,i){return{text:e,fillStyle:t.datasets[0].backgroundColor[i],hidden:isNaN(t.datasets[0].data[i]),index:i}})}},onClick:function(t,i){e.each(this.chart.data.datasets,function(t){t.metaHiddenData=t.metaHiddenData||[];var e=i.index;isNaN(t.data[e])?isNaN(t.metaHiddenData[e])||(t.data[e]=t.metaHiddenData[e]):(t.metaHiddenData[e]=t.data[e],t.data[e]=NaN)}),this.chart.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}},t.controllers.polarArea=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i)},getVisibleDatasetCount:function(){return e.where(this.chart.data.datasets,function(t){return e.isDatasetVisible(t)}).length},update:function(t){var i=Math.min(this.chart.chartArea.right-this.chart.chartArea.left,this.chart.chartArea.bottom-this.chart.chartArea.top);this.chart.outerRadius=Math.max((i-this.chart.options.elements.arc.borderWidth/2)/2,0),this.chart.innerRadius=Math.max(this.chart.options.cutoutPercentage?this.chart.outerRadius/100*this.chart.options.cutoutPercentage:1,0),this.chart.radiusLength=(this.chart.outerRadius-this.chart.innerRadius)/this.getVisibleDatasetCount(),this.getDataset().total=0,e.each(this.getDataset().data,function(t){this.getDataset().total+=Math.abs(t)},this),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.index,this.innerRadius=this.outerRadius-this.chart.radiusLength,e.each(this.getDataset().metaData,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){for(var o=this.calculateCircumference(this.getDataset().data[i]),a=(this.chart.chartArea.left+this.chart.chartArea.right)/2,n=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,r=0,h=0;i>h;++h)isNaN(this.getDataset().data[h])||++r;var l=-.5*Math.PI+o*r,c=l+o,d={x:a,y:n,innerRadius:0,outerRadius:this.chart.options.animateScale?0:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:this.chart.options.animateRotate?Math.PI*-.5:l,endAngle:this.chart.options.animateRotate?Math.PI*-.5:c,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.chart.data.labels,i,this.chart.data.labels[i])};e.extend(t,{_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_scale:this.chart.scale,
-_model:s?d:{x:a,y:n,innerRadius:0,outerRadius:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:l,endAngle:c,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.chart.data.labels,i,this.chart.data.labels[i])}}),t.pivot()},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){if(isNaN(t))return 0;var i=e.where(this.getDataset().data,function(t){return isNaN(t)}).length;return 2*Math.PI/(this.getDataset().data.length-i)}})}},{}],20:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.radar={scale:{type:"radialLinear"},elements:{line:{tension:0}}},t.controllers.radar=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData,_loop:!0}),e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:{x:0,y:0}})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i),this.updateBezierControlPoints()},update:function(t){var i,s=this.getDataset().metaDataset,o=this.getDataset().metaData,a=this.chart.scale;i=a.min<0&&a.max<0?a.getPointPositionForValue(0,a.max):a.min>0&&a.max>0?a.getPointPositionForValue(0,a.min):a.getPointPositionForValue(0,0),e.extend(this.getDataset().metaDataset,{_datasetIndex:this.index,_children:this.getDataset().metaData,_model:{tension:s.custom&&s.custom.tension?s.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,scaleTop:a.top,scaleBottom:a.bottom,scaleZero:i}}),this.getDataset().metaDataset.pivot(),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,s){var o=this.chart.scale.getPointPositionForValue(i,this.getDataset().data[i]);e.extend(t,{_datasetIndex:this.index,_index:i,_scale:this.chart.scale,_model:{x:s?this.chart.scale.xCenter:o.x,y:s?this.chart.scale.yCenter:o.y,tension:t.custom&&t.custom.tension?t.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,i,this.chart.options.elements.point.radius),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth),pointStyle:t.custom&&t.custom.pointStyle?t.custom.pointStyle:e.getValueAtIndexOrDefault(this.getDataset().pointStyle,i,this.chart.options.elements.point.pointStyle),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)}}),t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){e.each(this.getDataset().metaData,function(t,i){var s=e.splineCurve(e.previousItem(this.getDataset().metaData,i,!0)._model,t._model,e.nextItem(this.getDataset().metaData,i,!0)._model,t._model.tension);t._model.controlPointPreviousX=Math.max(Math.min(s.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointPreviousY=Math.max(Math.min(s.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t._model.controlPointNextX=Math.max(Math.min(s.next.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointNextY=Math.max(Math.min(s.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t.pivot()},this)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i)}),this.getDataset().metaDataset.transition(i).draw(),e.each(this.getDataset().metaData,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,s,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth)}})}},{}],21:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.animation={duration:1e3,easing:"easeOutQuart",onProgress:e.noop,onComplete:e.noop},t.Animation=t.Element.extend({currentStep:null,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,addAnimation:function(t,i,s,o){o||(t.animating=!0);for(var a=0;a<this.animations.length;++a)if(this.animations[a].chartInstance===t)return void(this.animations[a].animationObject=i);this.animations.push({chartInstance:t,animationObject:i}),1==this.animations.length&&e.requestAnimFrame.call(window,this.digestWrapper)},cancelAnimation:function(t){var i=e.findNextWhere(this.animations,function(e){return e.chartInstance===t});i&&(this.animations.splice(i,1),t.animating=!1)},digestWrapper:function(){t.animationService.startDigest.call(t.animationService)},startDigest:function(){var t=Date.now(),i=0;this.dropFrames>1&&(i=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var s=0;s<this.animations.length;s++)null===this.animations[s].animationObject.currentStep&&(this.animations[s].animationObject.currentStep=0),this.animations[s].animationObject.currentStep+=1+i,this.animations[s].animationObject.currentStep>this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.currentStep=this.animations[s].animationObject.numSteps),this.animations[s].animationObject.render(this.animations[s].chartInstance,this.animations[s].animationObject),this.animations[s].animationObject.onAnimationProgress&&this.animations[s].animationObject.onAnimationProgress.call&&this.animations[s].animationObject.onAnimationProgress.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].animationObject.currentStep==this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.onAnimationComplete&&this.animations[s].animationObject.onAnimationComplete.call&&this.animations[s].animationObject.onAnimationComplete.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].chartInstance.animating=!1,this.animations.splice(s,1),s--);var o=Date.now(),a=(o-t)/this.frameDuration;this.dropFrames+=a,this.animations.length>0&&e.requestAnimFrame.call(window,this.digestWrapper)}}}},{}],22:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.types={},t.instances={},t.controllers={},t.Controller=function(i){return this.chart=i,this.config=i.config,this.options=this.config.options=e.configMerge(t.defaults.global,t.defaults[this.config.type],this.config.options||{}),this.id=e.uid(),Object.defineProperty(this,"data",{get:function(){return this.config.data}}),t.instances[this.id]=this,this.options.responsive&&this.resize(!0),this.initialize.call(this),this},e.extend(t.Controller.prototype,{initialize:function(){return this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.draw(),this.update(),this},clear:function(){return e.clear(this.chart),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var i=this.chart.canvas,s=e.getMaximumWidth(this.chart.canvas),o=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?s/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),a=this.chart.width!==s||this.chart.height!==o;return a?(i.width=this.chart.width=s,i.height=this.chart.height=o,e.retinaScale(this.chart),t||(this.stop(),this.update(this.options.responsiveAnimationDuration)),this):this},ensureScalesHaveIDs:function(){var t="x-axis-",i="y-axis-";this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){e.id=e.id||t+i}),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(t,e){t.id=t.id||i+e}))},buildScales:function(){if(this.scales={},this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this)),this.options.scale){var i=t.scaleService.getScaleConstructor(this.options.scale.type);if(i){var s=new i({ctx:this.chart.ctx,options:this.options.scale,chart:this});this.scale=s,this.scales.radialScale=s}}t.scaleService.addScalesToLayout(this)},buildSurroundingItems:function(){this.options.title&&(this.titleBlock=new t.Title({ctx:this.chart.ctx,options:this.options.title,chart:this}),t.layoutService.addBox(this,this.titleBlock)),this.options.legend&&(this.legend=new t.Legend({ctx:this.chart.ctx,options:this.options.legend,chart:this}),t.layoutService.addBox(this,this.legend))},updateLayout:function(){t.layoutService.update(this,this.chart.width,this.chart.height)},buildOrUpdateControllers:function(){var i=[],s=[];if(e.each(this.data.datasets,function(e,o){e.type||(e.type=this.config.type);var a=e.type;i.push(a),e.controller?e.controller.updateIndex(o):(e.controller=new t.controllers[a](this,o),s.push(e.controller))},this),i.length>1)for(var o=1;o<i.length;o++)if(i[o]!=i[o-1]){this.isCombo=!0;break}return s},resetElements:function(){e.each(this.data.datasets,function(t,e){t.controller.reset()})},update:function(i,s){this.tooltip._data=this.data;var o=this.buildOrUpdateControllers();t.layoutService.update(this,this.chart.width,this.chart.height),e.each(o,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){t.controller.buildOrUpdateElements()}),e.each(this.data.datasets,function(t,e){t.controller.update()}),this.render(i,s)},render:function(i,s){if(this.options.animation&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==this.options.animation.duration)){var o=new t.Animation;o.numSteps=(i||this.options.animation.duration)/16.66,o.easing=this.options.animation.easing,o.render=function(t,i){var s=e.easingEffects[i.easing],o=i.currentStep/i.numSteps,a=s(o);t.draw(a,o,i.currentStep)},o.onAnimationProgress=this.options.animation.onProgress,o.onAnimationComplete=this.options.animation.onComplete,t.animationService.addAnimation(this,o,i,s)}else this.draw(),this.options.animation&&this.options.animation.onComplete&&this.options.animation.onComplete.call&&this.options.animation.onComplete.call(this);return this},draw:function(t){var i=t||1;this.clear(),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw(),e.each(this.data.datasets,function(i,s){e.isDatasetVisible(i)&&i.controller.draw(t)}),this.tooltip.transition(i).draw()},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[];return e.each(this.data.datasets,function(t,o){e.isDatasetVisible(t)&&e.each(t.metaData,function(t,e){return t.inRange(i.x,i.y)?(s.push(t),s):void 0})}),s},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[],o=function(){for(var t=0;t<this.data.datasets.length;t++)if(e.isDatasetVisible(this.data.datasets[t]))for(var s=0;s<this.data.datasets[t].metaData.length;s++)if(this.data.datasets[t].metaData[s].inRange(i.x,i.y))return this.data.datasets[t].metaData[s]}.call(this);return o?(e.each(this.data.datasets,function(t,i){e.isDatasetVisible(t)&&s.push(t.metaData[o._index])}),s):s},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.data.datasets[e[0]._datasetIndex].metaData),e},generateLegend:function(){return this.options.legendCallback(this)},destroy:function(){this.clear(),e.unbindEvents(this,this.events),e.removeResizeListener(this.chart.canvas.parentNode);var i=this.chart.canvas;i.width=this.chart.width,i.height=this.chart.height,void 0!==this.chart.originalDevicePixelRatio&&this.chart.ctx.scale(1/this.chart.originalDevicePixelRatio,1/this.chart.originalDevicePixelRatio),i.style.width=this.chart.originalCanvasStyleWidth,i.style.height=this.chart.originalCanvasStyleHeight,delete t.instances[this.id]},toBase64Image:function(){return this.chart.canvas.toDataURL.apply(this.chart.canvas,arguments)},initToolTip:function(){this.tooltip=new t.Tooltip({_chart:this.chart,_chartInstance:this,_data:this.data,_options:this.options},this)},bindEvents:function(){e.bindEvents(this,this.options.events,function(t){this.eventHandler(t)})},eventHandler:function(t){if(this.lastActive=this.lastActive||[],this.lastTooltipActive=this.lastTooltipActive||[],"mouseout"==t.type)this.active=[],this.tooltipActive=[];else{var i=this,s=function(e){switch(e){case"single":return i.getElementAtEvent(t);case"label":return i.getElementsAtEvent(t);case"dataset":return i.getDatasetAtEvent(t);default:return t}};this.active=s(this.options.hover.mode),this.tooltipActive=s(this.options.tooltips.mode)}this.options.hover.onHover&&this.options.hover.onHover.call(this,this.active),("mouseup"==t.type||"click"==t.type)&&(this.options.onClick&&this.options.onClick.call(this,t,this.active),this.legend&&this.legend.handleEvent&&this.legend.handleEvent(t));if(this.lastActive.length)switch(this.options.hover.mode){case"single":this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0],this.lastActive[0]._datasetIndex,this.lastActive[0]._index);break;case"label":case"dataset":for(var o=0;o<this.lastActive.length;o++)this.lastActive[o]&&this.data.datasets[this.lastActive[o]._datasetIndex].controller.removeHoverStyle(this.lastActive[o],this.lastActive[o]._datasetIndex,this.lastActive[o]._index)}if(this.active.length&&this.options.hover.mode)switch(this.options.hover.mode){case"single":this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);break;case"label":case"dataset":for(var a=0;a<this.active.length;a++)this.active[a]&&this.data.datasets[this.active[a]._datasetIndex].controller.setHoverStyle(this.active[a])}if((this.options.tooltips.enabled||this.options.tooltips.custom)&&(this.tooltip.initialize(),this.tooltip._active=this.tooltipActive,this.tooltip.update()),this.tooltip.pivot(),!this.animating){var n;e.each(this.active,function(t,e){t!==this.lastActive[e]&&(n=!0)},this),e.each(this.tooltipActive,function(t,e){t!==this.lastTooltipActive[e]&&(n=!0)},this),(this.lastActive.length!==this.active.length||this.lastTooltipActive.length!==this.tooltipActive.length||n)&&(this.stop(),(this.options.tooltips.enabled||this.options.tooltips.custom)&&this.tooltip.update(!0),this.render(this.options.hover.animationDuration,!0))}return this.lastActive=this.active,this.lastTooltipActive=this.tooltipActive,this}})}},{}],23:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.DatasetController=function(t,e){this.initialize.call(this,t,e)},e.extend(t.DatasetController.prototype,{initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){this.getDataset().xAxisID||(this.getDataset().xAxisID=this.chart.options.scales.xAxes[0].id),this.getDataset().yAxisID||(this.getDataset().yAxisID=this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},buildOrUpdateElements:function(){var t=this.getDataset().data.length,e=this.getDataset().metaData.length;if(e>t)this.getDataset().metaData.splice(t,e-t);else if(t>e)for(var i=e;t>i;++i)this.addElementAndReset(i)},addElements:e.noop,addElementAndReset:e.noop,draw:e.noop,removeHoverStyle:e.noop,setHoverStyle:e.noop,update:e.noop}),t.DatasetController.extend=e.inherits}},{}],24:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.elements={},t.Element=function(t){e.extend(this,t),this.initialize.apply(this,arguments)},e.extend(t.Element.prototype,{initialize:function(){},pivot:function(){return this._view||(this._view=e.clone(this._model)),this._start=e.clone(this._view),this},transition:function(t){return this._view||(this._view=e.clone(this._model)),1===t?(this._view=this._model,this._start=null,this):(this._start||this.pivot(),e.each(this._model,function(i,s){if("_"!==s[0]&&this._model.hasOwnProperty(s))if(this._view.hasOwnProperty(s))if(i===this._view[s]);else if("string"==typeof i)try{var o=e.color(this._start[s]).mix(e.color(this._model[s]),t);this._view[s]=o.rgbString()}catch(a){this._view[s]=i}else if("number"==typeof i){var n=void 0!==this._start[s]&&isNaN(this._start[s])===!1?this._start[s]:0;this._view[s]=(this._model[s]-n)*t+n}else this._view[s]=i;else"number"!=typeof i||isNaN(this._view[s])?this._view[s]=i:this._view[s]=i*t;else;},this),this)},tooltipPosition:function(){return{x:this._model.x,y:this._model.y}},hasValue:function(){return e.isNumber(this._model.x)&&e.isNumber(this._model.y)}}),t.Element.extend=e.inherits}},{}],25:[function(t,e,i){"use strict";var s=t("chartjs-color");e.exports=function(t){var e=t.helpers={};e.each=function(t,i,s,o){var a,n;if(e.isArray(t))if(n=t.length,o)for(a=n-1;a>=0;a--)i.call(s,t[a],a);else for(a=0;n>a;a++)i.call(s,t[a],a);else if("object"==typeof t){var r=Object.keys(t);for(n=r.length,a=0;n>a;a++)i.call(s,t[r[a]],r[a])}},e.clone=function(t){var i={};return e.each(t,function(s,o){t.hasOwnProperty(o)&&(e.isArray(s)?i[o]=s.slice(0):"object"==typeof s&&null!==s?i[o]=e.clone(s):i[o]=s)}),i},e.extend=function(t){for(var i=arguments.length,s=[],o=1;i>o;o++)s.push(arguments[o]);return e.each(s,function(i){e.each(i,function(e,s){i.hasOwnProperty(s)&&(t[s]=e)})}),t},e.configMerge=function(i){var s=e.clone(i);return e.each(Array.prototype.slice.call(arguments,1),function(i){e.each(i,function(o,a){if(i.hasOwnProperty(a))if("scales"===a)s[a]=e.scaleMerge(s.hasOwnProperty(a)?s[a]:{},o);else if("scale"===a)s[a]=e.configMerge(s.hasOwnProperty(a)?s[a]:{},t.scaleService.getScaleDefaults(o.type),o);else if(s.hasOwnProperty(a)&&e.isArray(s[a])&&e.isArray(o)){var n=s[a];e.each(o,function(t,i){i<n.length?"object"==typeof n[i]&&null!==n[i]&&"object"==typeof t&&null!==t?n[i]=e.configMerge(n[i],t):n[i]=t:n.push(t)})}else s.hasOwnProperty(a)&&"object"==typeof s[a]&&null!==s[a]&&"object"==typeof o?s[a]=e.configMerge(s[a],o):s[a]=o})}),s},e.extendDeep=function(t){function i(t){return e.each(arguments,function(s){s!==t&&e.each(s,function(e,s){t[s]&&t[s].constructor&&t[s].constructor===Object?i(t[s],e):t[s]=e})}),t}return i.apply(this,arguments)},e.scaleMerge=function(i,s){var o=e.clone(i);return e.each(s,function(i,a){s.hasOwnProperty(a)&&("xAxes"===a||"yAxes"===a?o.hasOwnProperty(a)?e.each(i,function(i,s){s>=o[a].length||!o[a][s].type?o[a].push(e.configMerge(i.type?t.scaleService.getScaleDefaults(i.type):{},i)):i.type!==o[a][s].type?o[a][s]=e.configMerge(o[a][s],i.type?t.scaleService.getScaleDefaults(i.type):{},i):o[a][s]=e.configMerge(o[a][s],i)}):(o[a]=[],e.each(i,function(i){o[a].push(e.configMerge(i.type?t.scaleService.getScaleDefaults(i.type):{},i))})):o.hasOwnProperty(a)&&"object"==typeof o[a]&&null!==o[a]&&"object"==typeof i?o[a]=e.configMerge(o[a],i):o[a]=i)}),o},e.getValueAtIndexOrDefault=function(t,i,s){return void 0===t||null===t?s:e.isArray(t)?i<t.length?t[i]:s:t},e.getValueOrDefault=function(t,e){return void 0===t?e:t},e.indexOf=function(t,e){if(Array.prototype.indexOf)return t.indexOf(e);for(var i=0;i<t.length;i++)if(t[i]===e)return i;return-1},e.where=function(t,i){var s=[];return e.each(t,function(t){i(t)&&s.push(t)}),s},e.findNextWhere=function(t,e,i){(void 0===i||null===i)&&(i=-1);for(var s=i+1;s<t.length;s++){var o=t[s];if(e(o))return o}},e.findPreviousWhere=function(t,e,i){(void 0===i||null===i)&&(i=t.length);for(var s=i-1;s>=0;s--){var o=t[s];if(e(o))return o}},e.inherits=function(t){var i=this,s=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return i.apply(this,arguments)},o=function(){this.constructor=s};return o.prototype=i.prototype,s.prototype=new o,s.extend=e.inherits,t&&e.extend(s.prototype,t),s.__super__=i.prototype,s},e.noop=function(){},e.uid=function(){var t=0;return function(){return"chart-"+t++}}(),e.warn=function(t){console&&"function"==typeof console.warn&&console.warn(t)},e.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},e.almostEquals=function(t,e,i){return Math.abs(t-e)<i},e.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},e.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},e.sign=function(t){return Math.sign?Math.sign(t):(t=+t,0===t||isNaN(t)?t:t>0?1:-1)},e.log10=function(t){return Math.log10?Math.log10(t):Math.log(t)/Math.LN10},e.toRadians=function(t){return t*(Math.PI/180)},e.toDegrees=function(t){return t*(180/Math.PI)},e.getAngleFromPoint=function(t,e){var i=e.x-t.x,s=e.y-t.y,o=Math.sqrt(i*i+s*s),a=Math.atan2(s,i);return a<-.5*Math.PI&&(a+=2*Math.PI),{angle:a,distance:o}},e.aliasPixel=function(t){return t%2===0?0:.5},e.splineCurve=function(t,e,i,s){var o=t.skip?e:t,a=e,n=i.skip?e:i,r=Math.sqrt(Math.pow(a.x-o.x,2)+Math.pow(a.y-o.y,2)),h=Math.sqrt(Math.pow(n.x-a.x,2)+Math.pow(n.y-a.y,2)),l=r/(r+h),c=h/(r+h);l=isNaN(l)?0:l,c=isNaN(c)?0:c;var d=s*l,u=s*c;return{previous:{x:a.x-d*(n.x-o.x),y:a.y-d*(n.y-o.y)},next:{x:a.x+u*(n.x-o.x),y:a.y+u*(n.y-o.y)}}},e.nextItem=function(t,e,i){return i?e>=t.length-1?t[0]:t[e+1]:e>=t.length-1?t[t.length-1]:t[e+1]},e.previousItem=function(t,e,i){return i?0>=e?t[t.length-1]:t[e-1]:0>=e?t[0]:t[e-1]},e.niceNum=function(t,i){var s,o=Math.floor(e.log10(t)),a=t/Math.pow(10,o);return s=i?1.5>a?1:3>a?2:7>a?5:10:1>=a?1:2>=a?2:5>=a?5:10,s*Math.pow(10,o)};var i=e.easingEffects={linear:function(t){return t},easeInQuad:function(t){return t*t},easeOutQuad:function(t){return-1*t*(t-2)},easeInOutQuad:function(t){return(t/=.5)<1?.5*t*t:-0.5*(--t*(t-2)-1)},easeInCubic:function(t){return t*t*t},easeOutCubic:function(t){return 1*((t=t/1-1)*t*t+1)},easeInOutCubic:function(t){return(t/=.5)<1?.5*t*t*t:.5*((t-=2)*t*t+2)},easeInQuart:function(t){return t*t*t*t},easeOutQuart:function(t){return-1*((t=t/1-1)*t*t*t-1)},easeInOutQuart:function(t){return(t/=.5)<1?.5*t*t*t*t:-0.5*((t-=2)*t*t*t-2)},easeInQuint:function(t){return 1*(t/=1)*t*t*t*t},easeOutQuint:function(t){return 1*((t=t/1-1)*t*t*t*t+1)},easeInOutQuint:function(t){return(t/=.5)<1?.5*t*t*t*t*t:.5*((t-=2)*t*t*t*t+2)},easeInSine:function(t){return-1*Math.cos(t/1*(Math.PI/2))+1},easeOutSine:function(t){return 1*Math.sin(t/1*(Math.PI/2))},easeInOutSine:function(t){return-0.5*(Math.cos(Math.PI*t/1)-1)},easeInExpo:function(t){return 0===t?1:1*Math.pow(2,10*(t/1-1))},easeOutExpo:function(t){return 1===t?1:1*(-Math.pow(2,-10*t/1)+1)},easeInOutExpo:function(t){return 0===t?0:1===t?1:(t/=.5)<1?.5*Math.pow(2,10*(t-1)):.5*(-Math.pow(2,-10*--t)+2)},easeInCirc:function(t){return t>=1?t:-1*(Math.sqrt(1-(t/=1)*t)-1)},easeOutCirc:function(t){return 1*Math.sqrt(1-(t=t/1-1)*t)},easeInOutCirc:function(t){return(t/=.5)<1?-0.5*(Math.sqrt(1-t*t)-1):.5*(Math.sqrt(1-(t-=2)*t)+1)},easeInElastic:function(t){var e=1.70158,i=0,s=1;return 0===t?0:1==(t/=1)?1:(i||(i=.3),s<Math.abs(1)?(s=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/s),-(s*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)))},easeOutElastic:function(t){var e=1.70158,i=0,s=1;return 0===t?0:1==(t/=1)?1:(i||(i=.3),s<Math.abs(1)?(s=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/s),s*Math.pow(2,-10*t)*Math.sin((1*t-e)*(2*Math.PI)/i)+1)},easeInOutElastic:function(t){var e=1.70158,i=0,s=1;return 0===t?0:2==(t/=.5)?1:(i||(i=1*(.3*1.5)),s<Math.abs(1)?(s=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/s),1>t?-.5*(s*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)):s*Math.pow(2,-10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)*.5+1)},easeInBack:function(t){var e=1.70158;return 1*(t/=1)*t*((e+1)*t-e)},easeOutBack:function(t){var e=1.70158;return 1*((t=t/1-1)*t*((e+1)*t+e)+1)},easeInOutBack:function(t){var e=1.70158;return(t/=.5)<1?.5*(t*t*(((e*=1.525)+1)*t-e)):.5*((t-=2)*t*(((e*=1.525)+1)*t+e)+2)},easeInBounce:function(t){return 1-i.easeOutBounce(1-t)},easeOutBounce:function(t){return(t/=1)<1/2.75?1*(7.5625*t*t):2/2.75>t?1*(7.5625*(t-=1.5/2.75)*t+.75):2.5/2.75>t?1*(7.5625*(t-=2.25/2.75)*t+.9375):1*(7.5625*(t-=2.625/2.75)*t+.984375)},easeInOutBounce:function(t){return.5>t?.5*i.easeInBounce(2*t):.5*i.easeOutBounce(2*t-1)+.5}};e.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),e.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),e.getRelativePosition=function(t,e){var i,s,o=t.originalEvent||t,a=t.currentTarget||t.srcElement,n=a.getBoundingClientRect();return o.touches&&o.touches.length>0?(i=o.touches[0].clientX,s=o.touches[0].clientY):(i=o.clientX,s=o.clientY),i=Math.round((i-n.left)/(n.right-n.left)*a.width/e.currentDevicePixelRatio),s=Math.round((s-n.top)/(n.bottom-n.top)*a.height/e.currentDevicePixelRatio),{x:i,y:s}},e.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i},e.removeEvent=function(t,i,s){t.removeEventListener?t.removeEventListener(i,s,!1):t.detachEvent?t.detachEvent("on"+i,s):t["on"+i]=e.noop},e.bindEvents=function(t,i,s){t.events||(t.events={}),e.each(i,function(i){t.events[i]=function(){s.apply(t,arguments)},e.addEvent(t.chart.canvas,i,t.events[i])})},e.unbindEvents=function(t,i){e.each(i,function(i,s){e.removeEvent(t.chart.canvas,s,i)})},e.getConstraintWidth=function(t){var e,i=document.defaultView.getComputedStyle(t)["max-width"],s=document.defaultView.getComputedStyle(t.parentNode)["max-width"],o=null!==i&&"none"!==i,a=null!==s&&"none"!==s;return(o||a)&&(e=Math.min(o?parseInt(i,10):Number.POSITIVE_INFINITY,a?parseInt(s,10):Number.POSITIVE_INFINITY)),e},e.getConstraintHeight=function(t){var e,i=document.defaultView.getComputedStyle(t)["max-height"],s=document.defaultView.getComputedStyle(t.parentNode)["max-height"],o=null!==i&&"none"!==i,a=null!==s&&"none"!==s;return(i||s)&&(e=Math.min(o?parseInt(i,10):Number.POSITIVE_INFINITY,a?parseInt(s,10):Number.POSITIVE_INFINITY)),e},e.getMaximumWidth=function(t){var i=t.parentNode,s=parseInt(e.getStyle(i,"padding-left"))+parseInt(e.getStyle(i,"padding-right")),o=i.clientWidth-s,a=e.getConstraintWidth(t);
-return void 0!==a&&(o=Math.min(o,a)),o},e.getMaximumHeight=function(t){var i=t.parentNode,s=parseInt(e.getStyle(i,"padding-top"))+parseInt(e.getStyle(i,"padding-bottom")),o=i.clientHeight-s,a=e.getConstraintHeight(t);return void 0!==a&&(o=Math.min(o,a)),o},e.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},e.retinaScale=function(t){var e=t.ctx,i=t.canvas.width,s=t.canvas.height,o=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==o&&(e.canvas.height=s*o,e.canvas.width=i*o,e.scale(o,o),e.canvas.style.width=i+"px",e.canvas.style.height=s+"px",t.originalDevicePixelRatio=t.originalDevicePixelRatio||o)},e.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},e.fontString=function(t,e,i){return e+" "+t+"px "+i},e.longestText=function(t,i,s,o){o=o||{},o.data=o.data||{},o.garbageCollect=o.garbageCollect||[],o.font!==i&&(o.data={},o.garbageCollect=[],o.font=i),t.font=i;var a=0;e.each(s,function(e){var i=o.data[e];i||(i=o.data[e]=t.measureText(e).width,o.garbageCollect.push(e)),i>a&&(a=i)});var n=o.garbageCollect.length/2;if(n>s.length)for(var r=0;n>r;r++){var h=o.garbageCollect.shift();delete o.data[h]}return a},e.drawRoundedRectangle=function(t,e,i,s,o,a){t.beginPath(),t.moveTo(e+a,i),t.lineTo(e+s-a,i),t.quadraticCurveTo(e+s,i,e+s,i+a),t.lineTo(e+s,i+o-a),t.quadraticCurveTo(e+s,i+o,e+s-a,i+o),t.lineTo(e+a,i+o),t.quadraticCurveTo(e,i+o,e,i+o-a),t.lineTo(e,i+a),t.quadraticCurveTo(e,i,e+a,i),t.closePath()},e.color=function(t){return s?s(t):(console.log("Color.js not found!"),t)},e.addResizeListener=function(t,e){var i=document.createElement("iframe"),s="chartjs-hidden-iframe";i.classlist?i.classlist.add(s):i.setAttribute("class",s),i.style.width="100%",i.style.display="block",i.style.border=0,i.style.height=0,i.style.margin=0,i.style.position="absolute",i.style.left=0,i.style.right=0,i.style.top=0,i.style.bottom=0,t.insertBefore(i,t.firstChild),(i.contentWindow||i).onresize=function(){e&&e()}},e.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},e.pushAllIfDefined=function(t,i){"undefined"!=typeof t&&(e.isArray(t)?i.push.apply(i,t):i.push(t))},e.isDatasetVisible=function(t){return!t.hidden},e.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)}}},{"chartjs-color":6}],26:[function(t,e,i){"use strict";e.exports=function(){var t=function(e,i){this.config=i,e.length&&e[0].getContext&&(e=e[0]),e.getContext&&(e=e.getContext("2d")),this.ctx=e,this.canvas=e.canvas,this.width=e.canvas.width||parseInt(t.helpers.getStyle(e.canvas,"width"))||t.helpers.getMaximumWidth(e.canvas),this.height=e.canvas.height||parseInt(t.helpers.getStyle(e.canvas,"height"))||t.helpers.getMaximumHeight(e.canvas),this.aspectRatio=this.width/this.height,(isNaN(this.aspectRatio)||isFinite(this.aspectRatio)===!1)&&(this.aspectRatio=void 0!==i.aspectRatio?i.aspectRatio:2),this.originalCanvasStyleWidth=e.canvas.style.width,this.originalCanvasStyleHeight=e.canvas.style.height,t.helpers.retinaScale(this),i&&(this.controller=new t.Controller(this));var s=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){s.controller&&s.controller.config.options.responsive&&s.controller.resize()}),this.controller?this.controller:this};return t.defaults={global:{responsive:!0,responsiveAnimationDuration:0,maintainAspectRatio:!0,events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"single",animationDuration:400},onClick:null,defaultColor:"rgba(0,0,0,0.1)",defaultFontColor:"#666",defaultFontFamily:"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",defaultFontSize:12,defaultFontStyle:"normal",showLines:!0,elements:{},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');for(var i=0;i<t.data.datasets.length;i++)e.push('<li><span style="background-color:'+t.data.datasets[i].backgroundColor+'">'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</span></li>");return e.push("</ul>"),e.join("")}}},t}},{}],27:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.layoutService={defaults:{},addBox:function(t,e){t.boxes||(t.boxes=[]),t.boxes.push(e)},removeBox:function(t,e){t.boxes&&t.boxes.splice(t.boxes.indexOf(e),1)},update:function(t,i,s){function o(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?f:k,y),S-=e.height):(e=t.update(v,x),k-=e.width),D.push({horizontal:i,minSize:e,box:t})}function a(t){var i=e.findNextWhere(D,function(e){return e.box===t});if(i)if(t.isHorizontal()){var s={left:C,right:w,top:0,bottom:0};t.update(t.options.fullWidth?f:k,p/2,s)}else t.update(i.minSize.width,S)}function n(t){var i=e.findNextWhere(D,function(e){return e.box===t}),s={left:0,right:0,top:_,bottom:A};i&&t.update(i.minSize.width,S,s)}function r(t){t.isHorizontal()?(t.left=t.options.fullWidth?h:C,t.right=t.options.fullWidth?i-h:C+k,t.top=P,t.bottom=P+t.height,P=t.bottom):(t.left=F,t.right=F+t.width,t.top=_,t.bottom=_+S,F=t.right)}if(t){var h=i>30?5:2,l=s>30?5:2,c=e.where(t.boxes,function(t){return"left"==t.options.position}),d=e.where(t.boxes,function(t){return"right"==t.options.position}),u=e.where(t.boxes,function(t){return"top"==t.options.position}),g=e.where(t.boxes,function(t){return"bottom"==t.options.position}),m=e.where(t.boxes,function(t){return"chartArea"==t.options.position});u.sort(function(t,e){return(e.options.fullWidth?1:0)-(t.options.fullWidth?1:0)}),g.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var f=i-2*h,p=s-2*l,b=f/2,x=p/2,v=(i-b)/(c.length+d.length),y=(s-x)/(u.length+g.length),k=f,S=p,D=[];e.each(c.concat(d,u,g),o);var C=h,w=h,_=l,A=l;e.each(c.concat(d),a),e.each(c,function(t){C+=t.width}),e.each(d,function(t){w+=t.width}),e.each(u.concat(g),a),e.each(u,function(t){_+=t.height}),e.each(g,function(t){A+=t.height}),e.each(c.concat(d),n),C=h,w=h,_=l,A=l,e.each(c,function(t){C+=t.width}),e.each(d,function(t){w+=t.width}),e.each(u,function(t){_+=t.height}),e.each(g,function(t){A+=t.height});var M=s-_-A,I=i-C-w;(I!==k||M!==S)&&(e.each(c,function(t){t.height=M}),e.each(d,function(t){t.height=M}),e.each(u,function(t){t.width=I}),e.each(g,function(t){t.width=I}),S=M,k=I);var F=h,P=l;e.each(c.concat(u),r),F+=k,P+=S,e.each(d,r),e.each(g,r),t.chartArea={left:C,top:_,right:C+k,bottom:_+S},e.each(m,function(e){e.left=t.chartArea.left,e.top=t.chartArea.top,e.right=t.chartArea.right,e.bottom=t.chartArea.bottom,e.update(k,S)})}}}}},{}],28:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,onClick:function(t,e){var i=this.chart.data.datasets[e.datasetIndex];i.hidden=!i.hidden,this.chart.update()},labels:{boxWidth:40,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,padding:10,generateLabels:function(t){return t.datasets.map(function(t,e){return{text:t.label,fillStyle:t.backgroundColor,hidden:t.hidden,lineCap:t.borderCapStyle,lineDash:t.borderDash,lineDashOffset:t.borderDashOffset,lineJoin:t.borderJoinStyle,lineWidth:t.borderWidth,strokeStyle:t.borderColor,datasetIndex:e}},this)}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart.data)},afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){var t=this.ctx,i=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);if(this.legendHitBoxes=[],this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.display&&this.isHorizontal()){this.lineWidths=[0];var s=this.legendItems.length?this.options.labels.fontSize+this.options.labels.padding:0;t.textAlign="left",t.textBaseline="top",t.font=i,e.each(this.legendItems,function(e,i){var o=this.options.labels.boxWidth+this.options.labels.fontSize/2+t.measureText(e.text).width;this.lineWidths[this.lineWidths.length-1]+o>=this.width&&(s+=this.options.labels.fontSize+this.options.labels.padding,this.lineWidths[this.lineWidths.length]=this.left),this.legendHitBoxes[i]={left:0,top:0,width:o,height:this.options.labels.fontSize},this.lineWidths[this.lineWidths.length-1]+=o+this.options.labels.padding},this),this.minSize.height+=s}this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"==this.options.position||"bottom"==this.options.position},draw:function(){if(this.options.display){var i=this.ctx,s={x:this.left+(this.width-this.lineWidths[0])/2,y:this.top+this.options.labels.padding,line:0},o=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);this.isHorizontal()&&(i.textAlign="left",i.textBaseline="top",i.lineWidth=.5,i.strokeStyle=this.options.labels.fontColor,i.fillStyle=this.options.labels.fontColor,i.font=o,e.each(this.legendItems,function(e,o){var a=i.measureText(e.text).width,n=this.options.labels.boxWidth+this.options.labels.fontSize/2+a;s.x+n>=this.width&&(s.y+=this.options.labels.fontSize+this.options.labels.padding,s.line++,s.x=this.left+(this.width-this.lineWidths[s.line])/2),i.save();var r=function(t,e){return void 0!==t?t:e};i.fillStyle=r(e.fillStyle,t.defaults.global.defaultColor),i.lineCap=r(e.lineCap,t.defaults.global.elements.line.borderCapStyle),i.lineDashOffset=r(e.lineDashOffset,t.defaults.global.elements.line.borderDashOffset),i.lineJoin=r(e.lineJoin,t.defaults.global.elements.line.borderJoinStyle),i.lineWidth=r(e.lineWidth,t.defaults.global.elements.line.borderWidth),i.strokeStyle=r(e.strokeStyle,t.defaults.global.defaultColor),i.setLineDash&&i.setLineDash(r(e.lineDash,t.defaults.global.elements.line.borderDash)),i.strokeRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.fillRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.restore(),this.legendHitBoxes[o].left=s.x,this.legendHitBoxes[o].top=s.y,i.fillText(e.text,this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y),e.hidden&&(i.beginPath(),i.lineWidth=2,i.moveTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y+this.options.labels.fontSize/2),i.lineTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x+a,s.y+this.options.labels.fontSize/2),i.stroke()),s.x+=n+this.options.labels.padding},this))}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart);if(i.x>=this.left&&i.x<=this.right&&i.y>=this.top&&i.y<=this.bottom)for(var s=0;s<this.legendHitBoxes.length;++s){var o=this.legendHitBoxes[s];if(i.x>=o.left&&i.x<=o.left+o.width&&i.y>=o.top&&i.y<=o.top+o.height){this.options.onClick&&this.options.onClick.call(this,t,this.legendItems[s]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawOnChartArea:!0,drawTicks:!0,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,labelString:"",display:!1},ticks:{beginAtZero:!1,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,maxRotation:90,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:20,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,s){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},s),this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this.beforeBuildTicks(),this.buildTicks(),this.afterBuildTicks(),this.beforeTickToLabelConversion(),this.convertTicksToLabels(),this.afterTickToLabelConversion(),this.beforeCalculateTickRotation(),this.calculateTickRotation(),this.afterCalculateTickRotation(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:function(){e.callCallback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){e.callCallback(this.options.beforeSetDimensions,[this])},setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0},afterSetDimensions:function(){e.callCallback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){e.callCallback(this.options.beforeDataLimits,[this])},determineDataLimits:e.noop,afterDataLimits:function(){e.callCallback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){e.callCallback(this.options.beforeBuildTicks,[this])},buildTicks:e.noop,afterBuildTicks:function(){e.callCallback(this.options.afterBuildTicks,[this])},beforeTickToLabelConversion:function(){e.callCallback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){return this.options.ticks.userCallback?this.options.ticks.userCallback(t,e,i):this.options.ticks.callback(t,e,i)},this)},afterTickToLabelConversion:function(){e.callCallback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){e.callCallback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.ctx.font=t;var i,s=this.ctx.measureText(this.ticks[0]).width,o=this.ctx.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=o/2+3,this.paddingLeft=s/2+3,this.longestTextCache||(this.longestTextCache={});for(var a,n,r=e.longestText(this.ctx,t,this.ticks,this.longestTextCache),h=r,l=this.getPixelForTick(1)-this.getPixelForTick(0)-6;h>l&&this.labelRotation<this.options.ticks.maxRotation;){if(a=Math.cos(e.toRadians(this.labelRotation)),n=Math.sin(e.toRadians(this.labelRotation)),i=a*s,i+this.options.ticks.fontSize/2>this.yLabelWidth&&(this.paddingLeft=i+this.options.ticks.fontSize/2),this.paddingRight=this.options.ticks.fontSize/2,n*r>this.maxHeight){this.labelRotation--;break}this.labelRotation++,h=a*r}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0))},afterCalculateTickRotation:function(){e.callCallback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){e.callCallback(this.options.beforeFit,[this])},fit:function(){if(this.minSize={width:0,height:0},this.isHorizontal()?this.minSize.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:this.minSize.width=this.options.gridLines.display&&this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.gridLines.display&&this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.scaleLabel.display&&(this.isHorizontal()?this.minSize.height+=1.5*this.options.scaleLabel.fontSize:this.minSize.width+=1.5*this.options.scaleLabel.fontSize),this.options.ticks.display&&this.options.display){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.longestTextCache||(this.longestTextCache={});var i=e.longestText(this.ctx,t,this.ticks,this.longestTextCache);if(this.isHorizontal()){this.longestLabelWidth=i;var s=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*this.options.ticks.fontSize;this.minSize.height=Math.min(this.maxHeight,this.minSize.height+s),t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.ctx.font=t;var o=this.ctx.measureText(this.ticks[0]).width,a=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,n=Math.cos(e.toRadians(this.labelRotation)),r=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?n*o+3:o/2+3,this.paddingRight=0!==this.labelRotation?r*(this.options.ticks.fontSize/2)+3:a/2+3}else{var h=this.maxWidth-this.minSize.width;this.options.ticks.mirror||(i+=this.options.ticks.padding),h>i?this.minSize.width+=i:this.minSize.width=this.maxWidth,this.paddingTop=this.options.ticks.fontSize/2,this.paddingBottom=this.options.ticks.fontSize/2}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingTop=Math.max(this.paddingTop-this.margins.top,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0),this.paddingBottom=Math.max(this.paddingBottom-this.margins.bottom,0)),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:function(){e.callCallback(this.options.afterFit,[this])},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function i(t){return null===t||"undefined"==typeof t?NaN:"number"==typeof t&&isNaN(t)?NaN:"object"==typeof t?t instanceof Date?t:i(this.isHorizontal()?t.x:t.y):t},getLabelForIndex:e.noop,getPixelForValue:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),s=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),o=s*t+this.paddingLeft;e&&(o+=s/2);var a=this.left+Math.round(o);return a+=this.isFullWidth()?this.margins.left:0}var n=this.height-(this.paddingTop+this.paddingBottom);return this.top+t*(n/(this.ticks.length-1))},getPixelForDecimal:function(t){if(this.isHorizontal()){var e=this.width-(this.paddingLeft+this.paddingRight),i=e*t+this.paddingLeft,s=this.left+Math.round(i);return s+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},draw:function(t){if(this.options.display){var i,s,o,a,n,r=0!==this.labelRotation,h=this.options.ticks.autoSkip;this.options.ticks.maxTicksLimit&&(n=this.options.ticks.maxTicksLimit),this.ctx.fillStyle=this.options.ticks.fontColor;var l=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),c=Math.cos(e.toRadians(this.labelRotation)),d=Math.sin(e.toRadians(this.labelRotation)),u=this.longestLabelWidth*c;this.options.ticks.fontSize*d;if(this.isHorizontal()){i=!0;var g="bottom"===this.options.position?this.top:this.bottom-10,m="bottom"===this.options.position?this.top+10:this.bottom;if(s=!1,(u/2+this.options.ticks.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(s=1+Math.floor((u/2+this.options.ticks.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),h||(s=!1),n&&this.ticks.length>n)for(;!s||this.ticks.length/(s||1)>n;)s||(s=1),s+=1;e.each(this.ticks,function(o,a){var n=this.ticks.length==a+1,h=s>1&&a%s>0;if((!h||n)&&void 0!==o&&null!==o){var c=this.getPixelForTick(a),d=this.getPixelForTick(a,this.options.gridLines.offsetGridLines);this.options.gridLines.display&&(a===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),c+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(c,g),this.ctx.lineTo(c,m)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(c,t.top),this.ctx.lineTo(c,t.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(d,r?this.top+12:"top"===this.options.position?this.bottom-10:this.top+10),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textAlign=r?"right":"center",this.ctx.textBaseline=r?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(o,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),o=this.left+(this.right-this.left)/2,a="bottom"===this.options.position?this.bottom-this.options.scaleLabel.fontSize/2:this.top+this.options.scaleLabel.fontSize/2,this.ctx.fillText(this.options.scaleLabel.labelString,o,a))}else{i=!0;var f="right"===this.options.position?this.left:this.right-5,p="right"===this.options.position?this.left+5:this.right;if(e.each(this.ticks,function(s,o){if(void 0!==s&&null!==s){var a=this.getPixelForTick(o);if(this.options.gridLines.display&&(o===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),a+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(f,a),this.ctx.lineTo(p,a)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(t.left,a),this.ctx.lineTo(t.right,a)),this.ctx.stroke()),this.options.ticks.display){var n,r=this.getPixelForTick(o,this.options.gridLines.offsetGridLines);this.ctx.save(),"left"===this.options.position?this.options.ticks.mirror?(n=this.right+this.options.ticks.padding,this.ctx.textAlign="left"):(n=this.right-this.options.ticks.padding,this.ctx.textAlign="right"):this.options.ticks.mirror?(n=this.left-this.options.ticks.padding,this.ctx.textAlign="right"):(n=this.left+this.options.ticks.padding,this.ctx.textAlign="left"),this.ctx.translate(n,r),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textBaseline="middle",this.ctx.fillText(s,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){o="left"===this.options.position?this.left+this.options.scaleLabel.fontSize/2:this.right-this.options.scaleLabel.fontSize/2,a=this.top+(this.bottom-this.top)/2;var b="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(o,a),this.ctx.rotate(b),this.ctx.textAlign="center",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),this.ctx.textBaseline="middle",this.ctx.fillText(this.options.scaleLabel.labelString,0,0),this.ctx.restore()}}this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color;var x=this.left,v=this.right,y=this.top,k=this.bottom;this.isHorizontal()?(y=k="top"===this.options.position?this.bottom:this.top,y+=e.aliasPixel(this.ctx.lineWidth),k+=e.aliasPixel(this.ctx.lineWidth)):(x=v="left"===this.options.position?this.right:this.left,x+=e.aliasPixel(this.ctx.lineWidth),v+=e.aliasPixel(this.ctx.lineWidth)),this.ctx.beginPath(),this.ctx.moveTo(x,y),this.ctx.lineTo(v,k),this.ctx.stroke()}}})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,s){this.constructors[t]=i,this.defaults[t]=e.clone(s)},getScaleConstructor:function(t){return this.constructors.hasOwnProperty(t)?this.constructors[t]:void 0},getScaleDefaults:function(i){return this.defaults.hasOwnProperty(i)?e.scaleMerge(t.defaults.scale,this.defaults[i]):{}},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:"bold",padding:10,text:""},t.Title=t.Element.extend({initialize:function(i){e.extend(this,i),this.options=e.configMerge(t.defaults.global.title,i.options),this.legendHitBoxes=[]},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:e.noop,afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){this.ctx,e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily);this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=0,this.isHorizontal()?this.minSize.height=0:this.minSize.height=this.maxHeight,this.isHorizontal()&&this.options.display&&(this.minSize.height+=this.options.fontSize+2*this.options.padding),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"==this.options.position||"bottom"==this.options.position},draw:function(){if(this.options.display){var t,i,s=this.ctx;if(this.isHorizontal())this.options.display&&(s.textAlign="center",s.textBaseline="middle",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),t=this.left+(this.right-this.left)/2,i=this.top+(this.bottom-this.top)/2,s.fillText(this.options.text,t,i));else if(this.options.display){t="left"==this.options.position?this.left+this.options.fontSize/2:this.right-this.options.fontSize/2,i=this.top+(this.bottom-this.top)/2;var o="left"==this.options.position?-.5*Math.PI:.5*Math.PI;s.save(),s.translate(t,i),s.rotate(o),s.textAlign="center",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),s.textBaseline="middle",s.fillText(this.options.text,0,0),s.restore()}}}})}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){function e(t,e){return e&&(i.isArray(e)?t=t.concat(e):t.push(e)),t}var i=t.helpers;t.defaults.global.tooltips={enabled:!0,custom:null,mode:"single",backgroundColor:"rgba(0,0,0,0.8)",titleFontFamily:t.defaults.global.defaultFontFamily,titleFontSize:t.defaults.global.defaultFontSize,titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodyFontFamily:t.defaults.global.defaultFontFamily,bodyFontSize:t.defaults.global.defaultFontSize,bodyFontStyle:t.defaults.global.defaultFontStyle,bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontFamily:t.defaults.global.defaultFontFamily,footerFontSize:t.defaults.global.defaultFontSize,footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,caretSize:5,cornerRadius:6,multiKeyBackground:"#fff",callbacks:{beforeTitle:i.noop,title:function(t,e){var i="";return t.length>0&&(t[0].xLabel?i=t[0].xLabel:e.labels.length>0&&t[0].index<e.labels.length&&(i=e.labels[t[0].index])),i},afterTitle:i.noop,beforeBody:i.noop,beforeLabel:i.noop,label:function(t,e){var i=e.datasets[t.datasetIndex].label||"";return i+": "+t.yLabel},afterLabel:i.noop,afterBody:i.noop,beforeFooter:i.noop,footer:i.noop,afterFooter:i.noop}},t.Tooltip=t.Element.extend({initialize:function(){var t=this._options;i.extend(this,{_model:{xPadding:t.tooltips.xPadding,yPadding:t.tooltips.yPadding,bodyColor:t.tooltips.bodyColor,_bodyFontFamily:t.tooltips.bodyFontFamily,_bodyFontStyle:t.tooltips.bodyFontStyle,_bodyAlign:t.tooltips.bodyAlign,bodyFontSize:t.tooltips.bodyFontSize,bodySpacing:t.tooltips.bodySpacing,titleColor:t.tooltips.titleColor,_titleFontFamily:t.tooltips.titleFontFamily,_titleFontStyle:t.tooltips.titleFontStyle,titleFontSize:t.tooltips.titleFontSize,_titleAlign:t.tooltips.titleAlign,titleSpacing:t.tooltips.titleSpacing,titleMarginBottom:t.tooltips.titleMarginBottom,footerColor:t.tooltips.footerColor,_footerFontFamily:t.tooltips.footerFontFamily,_footerFontStyle:t.tooltips.footerFontStyle,footerFontSize:t.tooltips.footerFontSize,_footerAlign:t.tooltips.footerAlign,footerSpacing:t.tooltips.footerSpacing,footerMarginTop:t.tooltips.footerMarginTop,caretSize:t.tooltips.caretSize,cornerRadius:t.tooltips.cornerRadius,backgroundColor:t.tooltips.backgroundColor,opacity:0,legendColorBackground:t.tooltips.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),s=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getBeforeBody:function(){var t=this._options.tooltips.callbacks.beforeBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getBody:function(t,e){var s=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),s)},this),s},getAfterBody:function(){var t=this._options.tooltips.callbacks.afterBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getFooter:function(){var t=this._options.tooltips.callbacks.beforeFooter.apply(this,arguments),i=this._options.tooltips.callbacks.footer.apply(this,arguments),s=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],s=[];i.each(t,function(t){if(t){var i=t.tooltipPosition();e.push(i.x),s.push(i.y)}});for(var o=0,a=0,n=0;n<e.length;n++)o+=e[n],a+=s[n];return{x:Math.round(o/e.length),y:Math.round(a/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,s=this._active[0],o=[],a=[];if("single"===this._options.tooltips.mode){var n=s._yScale||s._scale;a.push({xLabel:s._xScale?s._xScale.getLabelForIndex(s._index,s._datasetIndex):"",yLabel:n?n.getLabelForIndex(s._index,s._datasetIndex):"",index:s._index,datasetIndex:s._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){if(i.isDatasetVisible(t)){var o=t.metaData[s._index];if(o){var n=s._yScale||s._scale;a.push({xLabel:o._xScale?o._xScale.getLabelForIndex(o._index,o._datasetIndex):"",
-yLabel:n?n.getLabelForIndex(o._index,o._datasetIndex):"",index:s._index,datasetIndex:e})}}}),i.each(this._active,function(t){t&&o.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})}),e=this.getAveragePosition(this._active),e.y=this._active[0]._yScale.getPixelForDecimal(.5);i.extend(this._model,{title:this.getTitle(a,this._data),beforeBody:this.getBeforeBody(a,this._data),body:this.getBody(a,this._data),afterBody:this.getAfterBody(a,this._data),footer:this.getFooter(a,this._data)}),i.extend(this._model,{x:Math.round(e.x),y:Math.round(e.y),caretPadding:i.getValueOrDefault(e.padding,2),labelColors:o});var r=this.getTooltipSize(this._model);this.determineAlignment(r),i.extend(this._model,this.getBackgroundPoint(this._model,r))}else this._model.opacity=0;return t&&this._options.tooltips.custom&&this._options.tooltips.custom.call(this,this._model),this},getTooltipSize:function(t){var e=this._chart.ctx,s={height:2*t.yPadding,width:0},o=t.body.length+t.beforeBody.length+t.afterBody.length;return s.height+=t.title.length*t.titleFontSize,s.height+=(t.title.length-1)*t.titleSpacing,s.height+=t.title.length?t.titleMarginBottom:0,s.height+=o*t.bodyFontSize,s.height+=o?(o-1)*t.bodySpacing:0,s.height+=t.footer.length?t.footerMarginTop:0,s.height+=t.footer.length*t.footerFontSize,s.height+=t.footer.length?(t.footer.length-1)*t.footerSpacing:0,e.font=i.fontString(t.titleFontSize,t._titleFontStyle,t._titleFontFamily),i.each(t.title,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){s.width=Math.max(s.width,e.measureText(t).width)}),i.each(t.body,function(i){s.width=Math.max(s.width,e.measureText(i).width+("single"!==this._options.tooltips.mode?t.bodyFontSize+2:0))},this),e.font=i.fontString(t.footerFontSize,t._footerFontStyle,t._footerFontFamily),i.each(t.footer,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),s.width+=2*t.xPadding,s},determineAlignment:function(t){this._model.xAlign=this._model.yAlign="center",this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,s,o,a,n=this,r=(this._chartInstance.chartArea.left+this._chartInstance.chartArea.right)/2,h=(this._chartInstance.chartArea.top+this._chartInstance.chartArea.bottom)/2;"center"===this._model.yAlign?(e=function(t){return r>=t},i=function(t){return t>r}):(e=function(e){return e<=t.width/2},i=function(e){return e>=n._chart.width-t.width/2}),s=function(e){return e+t.width>n._chart.width},o=function(e){return e-t.width<0},a=function(t){return h>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",s(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",o(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y)))},getBackgroundPoint:function(t,e){var i={x:t.x,y:t.y};return"right"===t.xAlign?i.x-=e.width:"center"===t.xAlign&&(i.x-=e.width/2),"top"===t.yAlign?i.y+=t.caretPadding+t.caretSize:"bottom"===t.yAlign?i.y-=e.height+t.caretPadding+t.caretSize:i.y-=e.height/2,"center"==t.yAlign?"left"===t.xAlign?i.x+=t.caretPadding+t.caretSize:"right"===t.xAlign&&(i.x-=t.caretPadding+t.caretSize):"left"===t.xAlign?i.x-=t.cornerRadius+t.caretPadding:"right"===t.xAlign&&(i.x+=t.cornerRadius+t.caretPadding),i},drawCaret:function(t,e,s,o){var a,n,r,h,l,c,d=this._view,u=this._chart.ctx;"center"===d.yAlign?("left"===d.xAlign?(a=t.x,n=a-d.caretSize,r=a):(a=t.x+e.width,n=a+d.caretSize,r=a),l=t.y+e.height/2,h=l-d.caretSize,c=l+d.caretSize):("left"===d.xAlign?(a=t.x+d.cornerRadius,n=a+d.caretSize,r=n+d.caretSize):"right"===d.xAlign?(a=t.x+e.width-d.cornerRadius,n=a-d.caretSize,r=n-d.caretSize):(n=t.x+e.width/2,a=n-d.caretSize,r=n+d.caretSize),"top"===d.yAlign?(h=t.y,l=h-d.caretSize,c=h):(h=t.y+e.height,l=h+d.caretSize,c=h)),u.fillStyle=i.color(d.backgroundColor).alpha(s).rgbString(),u.beginPath(),u.moveTo(a,h),u.lineTo(n,l),u.lineTo(r,c),u.closePath(),u.fill()},drawTitle:function(t,e,s,o){e.title.length&&(s.textAlign=e._titleAlign,s.textBaseline="top",s.fillStyle=i.color(e.titleColor).alpha(o).rgbString(),s.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,o){s.fillText(i,t.x,t.y),t.y+=e.titleFontSize+e.titleSpacing,o+1===e.title.length&&(t.y+=e.titleMarginBottom-e.titleSpacing)}))},drawBody:function(t,e,s,o){s.textAlign=e._bodyAlign,s.textBaseline="top",s.fillStyle=i.color(e.bodyColor).alpha(o).rgbString(),s.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(a,n){"single"!==this._options.tooltips.mode&&(s.fillStyle=i.color(e.legendColorBackground).alpha(o).rgbaString(),s.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.strokeStyle=i.color(e.labelColors[n].borderColor).alpha(o).rgbaString(),s.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.fillStyle=i.color(e.labelColors[n].backgroundColor).alpha(o).rgbaString(),s.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),s.fillStyle=i.color(e.bodyColor).alpha(o).rgbaString()),s.fillText(a,t.x+("single"!==this._options.tooltips.mode?e.bodyFontSize+2:0),t.y),t.y+=e.bodyFontSize+e.bodySpacing},this),i.each(e.afterBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,s,o){e.footer.length&&(t.y+=e.footerMarginTop,s.textAlign=e._footerAlign,s.textBaseline="top",s.fillStyle=i.color(e.footerColor).alpha(o).rgbString(),s.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){s.fillText(i,t.x,t.y),t.y+=e.footerFontSize+e.footerSpacing}))},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var s=e.caretPadding,o=this.getTooltipSize(e),a={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;this._options.tooltips.enabled&&(t.fillStyle=i.color(e.backgroundColor).alpha(n).rgbString(),i.drawRoundedRectangle(t,a.x,a.y,o.width,o.height,e.cornerRadius),t.fill(),this.drawCaret(a,o,n,s),a.x+=e.xPadding,a.y+=e.yPadding,this.drawTitle(a,e,t,n),this.drawBody(a,e,t,n),this.drawFooter(a,e,t,n))}}})}},{}],33:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers;t.defaults.global.elements.arc={backgroundColor:t.defaults.global.defaultColor,borderColor:"#fff",borderWidth:2},t.elements.Arc=t.Element.extend({inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2):!1},inRange:function(t,e){var s=this._view;if(s){var o=i.getAngleFromPoint(s,{x:t,y:e}),a=s.startAngle<-.5*Math.PI?s.startAngle+2*Math.PI:s.startAngle>1.5*Math.PI?s.startAngle-2*Math.PI:s.startAngle,n=s.endAngle<-.5*Math.PI?s.endAngle+2*Math.PI:s.endAngle>1.5*Math.PI?s.endAngle-2*Math.PI:s.endAngle,r=o.angle>=a&&o.angle<=n,h=o.distance>=s.innerRadius&&o.distance<=s.outerRadius;return r&&h}return!1},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,i=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*i,y:t.y+Math.sin(e)*i}},draw:function(){var t=this._chart.ctx,e=this._view;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,e.startAngle,e.endAngle),t.arc(e.x,e.y,e.innerRadius,e.endAngle,e.startAngle,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.elements.line={tension:.4,backgroundColor:t.defaults.global.defaultColor,borderWidth:3,borderColor:t.defaults.global.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",fill:!0},t.elements.Line=t.Element.extend({lineToNextPoint:function(t,e,i,s,o){var a=this._chart.ctx;e._view.skip?s.call(this,t,e,i):t._view.skip?o.call(this,t,e,i):0===e._view.tension?a.lineTo(e._view.x,e._view.y):a.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,e._view.controlPointPreviousX,e._view.controlPointPreviousY,e._view.x,e._view.y)},draw:function(){function i(t){n._view.skip||r._view.skip?t&&a.lineTo(s._view.scaleZero.x,s._view.scaleZero.y):a.bezierCurveTo(r._view.controlPointNextX,r._view.controlPointNextY,n._view.controlPointPreviousX,n._view.controlPointPreviousY,n._view.x,n._view.y)}var s=this,o=this._view,a=this._chart.ctx,n=this._children[0],r=this._children[this._children.length-1];a.save(),this._children.length>0&&o.fill&&(a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),n=e.nextItem(this._children,i);0===i?(this._loop?a.moveTo(o.scaleZero.x,o.scaleZero.y):a.moveTo(t._view.x,o.scaleZero),t._view.skip?this._loop||a.moveTo(n._view.x,this._view.scaleZero):a.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(s,t,n,function(t,e,i){this._loop?a.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(a.lineTo(t._view.x,this._view.scaleZero),a.moveTo(i._view.x,this._view.scaleZero))},function(t,e){a.lineTo(e._view.x,e._view.y)})},this),this._loop?i(!0):(a.lineTo(this._children[this._children.length-1]._view.x,o.scaleZero),a.lineTo(this._children[0]._view.x,o.scaleZero)),a.fillStyle=o.backgroundColor||t.defaults.global.defaultColor,a.closePath(),a.fill()),a.lineCap=o.borderCapStyle||t.defaults.global.elements.line.borderCapStyle,a.setLineDash&&a.setLineDash(o.borderDash||t.defaults.global.elements.line.borderDash),a.lineDashOffset=o.borderDashOffset||t.defaults.global.elements.line.borderDashOffset,a.lineJoin=o.borderJoinStyle||t.defaults.global.elements.line.borderJoinStyle,a.lineWidth=o.borderWidth||t.defaults.global.elements.line.borderWidth,a.strokeStyle=o.borderColor||t.defaults.global.defaultColor,a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),o=e.nextItem(this._children,i);0===i?a.moveTo(t._view.x,t._view.y):this.lineToNextPoint(s,t,o,function(t,e,i){a.moveTo(i._view.x,i._view.y)},function(t,e){a.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&i(),a.stroke(),a.restore()}})}},{}],35:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.point={radius:3,pointStyle:"circle",backgroundColor:t.defaults.global.defaultColor,borderWidth:1,borderColor:t.defaults.global.defaultColor,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;if(i){var s=i.hitRadius+i.radius;return Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(s,2)}return!1},inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hitRadius,2):!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(){var e=this._view,i=this._chart.ctx;if(!e.skip&&(e.radius>0||e.borderWidth>0)){i.strokeStyle=e.borderColor||t.defaults.global.defaultColor,i.lineWidth=e.borderWidth||t.defaults.global.elements.point.borderWidth,i.fillStyle=e.backgroundColor||t.defaults.global.defaultColor;var s,o,a=e.radius||t.defaults.global.elements.point.radius;switch(e.pointStyle){default:i.beginPath(),i.arc(e.x,e.y,a,0,2*Math.PI),i.closePath(),i.fill();break;case"triangle":i.beginPath();var n=3*a/Math.sqrt(3),r=n*Math.sqrt(3)/2;i.moveTo(e.x-n/2,e.y+r/3),i.lineTo(e.x+n/2,e.y+r/3),i.lineTo(e.x,e.y-2*r/3),i.closePath(),i.fill();break;case"rect":i.fillRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a);break;case"rectRot":i.translate(e.x,e.y),i.rotate(Math.PI/4),i.fillRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.setTransform(1,0,0,1,0,0);break;case"cross":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"crossRot":i.beginPath(),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"star":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"line":i.beginPath(),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"dash":i.beginPath(),i.moveTo(e.x,e.y),i.lineTo(e.x+a,e.y),i.closePath()}i.stroke()}}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.rectangle={backgroundColor:t.defaults.global.defaultColor,borderWidth:0,borderColor:t.defaults.global.defaultColor},t.elements.Rectangle=t.Element.extend({draw:function(){var t=this._chart.ctx,e=this._view,i=e.width/2,s=e.x-i,o=e.x+i,a=e.base-(e.base-e.y),n=e.borderWidth/2;e.borderWidth&&(s+=n,o-=n,a+=n),t.beginPath(),t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.moveTo(s,e.base),t.lineTo(s,a),t.lineTo(o,a),t.lineTo(o,e.base),t.fill(),e.borderWidth&&t.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view,s=!1;return i&&(s=i.y<i.base?t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.y&&e<=i.base:t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.base&&e<=i.y),s},inLabelRange:function(t){var e=this._view;return e?t>=e.x-e.width/2&&t<=e.x+e.width/2:!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,{position:"bottom"}),i=t.Scale.extend({buildTicks:function(t){this.ticks=this.chart.data.labels},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,s){if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight),a=o/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),n=a*e+this.paddingLeft;return this.options.gridLines.offsetGridLines&&s&&(n+=a/2),this.left+Math.round(n)}var r=this.height-(this.paddingTop+this.paddingBottom),h=r/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),l=h*e+this.paddingTop;return this.options.gridLines.offsetGridLines&&s&&(l+=h/2),this.top+Math.round(l)}});t.scaleService.registerScaleType("category",i,e)}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,s){var o=s[1]-s[0];Math.abs(o)>1&&t!==Math.floor(t)&&(o=t-Math.floor(t));var a=e.log10(Math.abs(o)),n="";if(0!==t){var r=-1*Math.floor(a);r=Math.max(Math.min(r,20),0),n=t.toFixed(r)}else n="0";return n}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={},i=!1,s=!1;e.each(this.chart.data.datasets,function(o){void 0===t[o.type]&&(t[o.type]={positiveValues:[],negativeValues:[]});var a=t[o.type].positiveValues,n=t[o.type].negativeValues;e.isDatasetVisible(o)&&(this.isHorizontal()?o.xAxisID===this.id:o.yAxisID===this.id)&&e.each(o.data,function(t,e){var o=+this.getRightValue(t);isNaN(o)||(a[e]=a[e]||0,n[e]=n[e]||0,this.options.relativePoints?a[e]=100:0>o?(s=!0,n[e]+=o):(i=!0,a[e]+=o))},this)},this),e.each(t,function(t){var i=t.positiveValues.concat(t.negativeValues),s=e.min(i),o=e.max(i);this.min=null===this.min?s:Math.min(this.min,s),this.max=null===this.max?o:Math.max(this.max,o)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);if(this.options.ticks.beginAtZero){var o=e.sign(this.min),a=e.sign(this.max);0>o&&0>a?this.max=0:o>0&&a>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t;t=this.isHorizontal()?Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.width/50)):Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.height/(2*this.options.ticks.fontSize))),t=Math.max(2,t);var i,s=this.options.ticks.fixedStepSize&&this.options.ticks.fixedStepSize>0;if(s)i=this.options.ticks.fixedStepSize;else{var o=e.niceNum(this.max-this.min,!1);i=e.niceNum(o/(t-1),!0)}var a=Math.floor(this.min/i)*i,n=Math.ceil(this.max/i)*i,r=(n-a)/i;r=e.almostEquals(r,Math.round(r),i/1e3)?Math.round(r):Math.ceil(r),this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:a);for(var h=1;r>h;++h)this.ticks.push(a+h*i);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:n),("left"==this.options.position||"right"==this.options.position)&&this.ticks.reverse(),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticksAsNumbers=this.ticks.slice(),this.zeroLineIndex=this.ticks.indexOf(0)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t,e,i,s){var o,a=+this.getRightValue(t),n=this.end-this.start;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight);return o=this.left+r/n*(a-this.start),Math.round(o+this.paddingLeft)}var h=this.height-(this.paddingTop+this.paddingBottom);return o=this.bottom-this.paddingBottom-h/n*(a-this.start),Math.round(o)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",s,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(e,i,s){var o=e/Math.pow(10,Math.floor(t.helpers.log10(e)));return 1===o||2===o||5===o||0===i||i===s.length-1?e.toExponential():""}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={};e.each(this.chart.data.datasets,function(i){e.isDatasetVisible(i)&&(this.isHorizontal()?i.xAxisID===this.id:i.yAxisID===this.id)&&(void 0===t[i.type]&&(t[i.type]=[]),e.each(i.data,function(e,s){var o=t[i.type],a=+this.getRightValue(e);isNaN(a)||(o[s]=o[s]||0,this.options.relativePoints?o[s]=100:o[s]+=a)},this))},this),e.each(t,function(t){var i=e.min(t),s=e.max(t);this.min=null===this.min?i:Math.min(this.min,i),this.max=null===this.max?s:Math.max(this.max,s)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);this.min=void 0!==this.options.ticks.min?this.options.ticks.min:this.min,this.max=void 0!==this.options.ticks.max?this.options.ticks.max:this.max,this.min===this.max&&(0!==this.min&&null!==this.min?(this.min=Math.pow(10,Math.floor(e.log10(this.min))-1),this.max=Math.pow(10,Math.floor(e.log10(this.max))+1)):(this.min=1,this.max=10))},buildTicks:function(){this.tickValues=[];for(var t=void 0!==this.options.ticks.min?this.options.ticks.min:Math.pow(10,Math.floor(e.log10(this.min)));t<this.max;){this.tickValues.push(t);var i=Math.floor(e.log10(t)),s=Math.floor(t/Math.pow(10,i))+1;10===s&&(s=1,++i),t=s*Math.pow(10,i)}var o=void 0!==this.options.ticks.max?this.options.ticks.max:t;this.tickValues.push(o),("left"==this.options.position||"right"==this.options.position)&&this.tickValues.reverse(),this.max=e.max(this.tickValues),this.min=e.min(this.tickValues),this.options.ticks.reverse?(this.tickValues.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticks=this.tickValues.slice()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickValues[t],null,null,e)},getPixelForValue:function(t,i,s,o){var a,n=+this.getRightValue(t),r=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal())if(0===n)a=this.left+this.paddingLeft;else{var h=this.width-(this.paddingLeft+this.paddingRight);a=this.left+h/r*(e.log10(n)-e.log10(this.start)),a+=this.paddingLeft}else if(0===n)a=this.top+this.paddingTop;else{var l=this.height-(this.paddingTop+this.paddingBottom);a=this.bottom-this.paddingBottom-l/r*(e.log10(n)-e.log10(this.start))}return a}});t.scaleService.registerScaleType("logarithmic",s,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={display:!0,animate:!0,lineArc:!1,position:"chartArea",angleLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2},pointLabels:{fontFamily:t.defaults.global.defaultFontFamily,fontStyle:t.defaults.global.defaultFontStyle,fontSize:10,fontColor:t.defaults.global.defaultFontColor,callback:function(t){return t}}},s=t.Scale.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){this.width=this.maxWidth,this.height=this.maxHeight,this.xCenter=Math.round(this.width/2),this.yCenter=Math.round(this.height/2);var t=e.min([this.height,this.width]);this.drawingArea=this.options.display?t/2-(this.options.ticks.fontSize/2+this.options.ticks.backdropPaddingY):t/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this),this.options.ticks.beginAtZero){var t=e.sign(this.min),i=e.sign(this.max);0>t&&0>i?this.max=0:t>0&&i>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*this.options.ticks.fontSize)));t=Math.max(2,t);var i=e.niceNum(this.max-this.min,!1),s=e.niceNum(i/(t-1),!0),o=Math.floor(this.min/s)*s,a=Math.ceil(this.max/s)*s,n=Math.ceil((a-o)/s);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:o);for(var r=1;n>r;++r)this.ticks.push(o+r*s);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:a),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.zeroLineIndex=this.ticks.indexOf(0)},convertTicksToLabels:function(){t.Scale.prototype.convertTicksToLabels.call(this),this.pointLabels=this.chart.data.labels.map(this.options.pointLabels.callback,this)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t,i,s,o,a,n,r,h,l,c,d,u,g=e.min([this.height/2-this.options.pointLabels.fontSize-5,this.width/2]),m=this.width,f=0;for(this.ctx.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),i=0;i<this.getValueCount();i++)t=this.getPointPosition(i,g),s=this.ctx.measureText(this.pointLabels[i]?this.pointLabels[i]:"").width+5,0===i||i===this.getValueCount()/2?(o=s/2,t.x+o>m&&(m=t.x+o,a=i),t.x-o<f&&(f=t.x-o,r=i)):i<this.getValueCount()/2?t.x+s>m&&(m=t.x+s,a=i):i>this.getValueCount()/2&&t.x-s<f&&(f=t.x-s,r=i);l=f,c=Math.ceil(m-this.width),n=this.getIndexAngle(a),h=this.getIndexAngle(r),d=c/Math.sin(n+Math.PI/2),u=l/Math.sin(h+Math.PI/2),d=e.isNumber(d)?d:0,u=e.isNumber(u)?u:0,this.drawingArea=Math.round(g-(u+d)/2),this.setCenterPoint(u,d)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,s=t+this.drawingArea;this.xCenter=Math.round((s+i)/2+this.left),this.yCenter=Math.round(this.height/2+this.top)},getIndexAngle:function(t){var e=2*Math.PI/this.getValueCount();return t*e-Math.PI/2},getDistanceFromCenterForValue:function(t){if(null===t)return 0;var e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e},getPointPosition:function(t,e){var i=this.getIndexAngle(t);return{x:Math.round(Math.cos(i)*e)+this.xCenter,y:Math.round(Math.sin(i)*e)+this.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},draw:function(){if(this.options.display){var t=this.ctx;if(e.each(this.ticks,function(i,s){if(s>0||this.options.reverse){var o=this.getDistanceFromCenterForValue(this.ticks[s]),a=this.yCenter-o;if(this.options.gridLines.display)if(t.strokeStyle=this.options.gridLines.color,t.lineWidth=this.options.gridLines.lineWidth,this.options.lineArc)t.beginPath(),t.arc(this.xCenter,this.yCenter,o,0,2*Math.PI),t.closePath(),t.stroke();else{t.beginPath();for(var n=0;n<this.getValueCount();n++){var r=this.getPointPosition(n,this.getDistanceFromCenterForValue(this.ticks[s]));0===n?t.moveTo(r.x,r.y):t.lineTo(r.x,r.y)}t.closePath(),t.stroke()}if(this.options.ticks.display){if(t.font=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.options.ticks.showLabelBackdrop){var h=t.measureText(i).width;t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-h/2-this.options.ticks.backdropPaddingX,a-this.options.ticks.fontSize/2-this.options.ticks.backdropPaddingY,h+2*this.options.ticks.backdropPaddingX,this.options.ticks.fontSize+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=this.options.ticks.fontColor,t.fillText(i,this.xCenter,a)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var i=this.getValueCount()-1;i>=0;i--){if(this.options.angleLines.display){var s=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(s.x,s.y),t.stroke(),t.closePath()}var o=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5);t.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),t.fillStyle=this.options.pointLabels.fontColor;var a=this.pointLabels.length,n=this.pointLabels.length/2,r=n/2,h=r>i||i>a-r,l=i===r||i===a-r;0===i?t.textAlign="center":i===n?t.textAlign="center":n>i?t.textAlign="left":t.textAlign="right",l?t.textBaseline="middle":h?t.textBaseline="bottom":t.textBaseline="top",t.fillText(this.pointLabels[i]?this.pointLabels[i]:"",o.x,o.y)}}}}});t.scaleService.registerScaleType("radialLinear",s,i)}},{}],41:[function(t,e,i){"use strict";var s=t("moment");s="function"==typeof s?s:window.moment,e.exports=function(t){var e=t.helpers;if(!s)return void console.warn("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/");var i={units:[{name:"millisecond",steps:[1,2,5,10,20,50,100,250,500]},{name:"second",steps:[1,2,5,10,30]},{name:"minute",steps:[1,2,5,10,30]},{name:"hour",steps:[1,2,3,6,12]},{name:"day",steps:[1,2,5]},{name:"week",maxStep:4},{name:"month",maxStep:3},{name:"quarter",maxStep:4},{name:"year",maxStep:!1}]},o={position:"bottom",time:{format:!1,unit:!1,round:!1,displayFormat:!1,displayFormats:{millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}}},a=t.Scale.extend({getLabelMoment:function(t,e){return this.labelMoments[t][e]},determineDataLimits:function(){this.labelMoments=[];var t=[];this.chart.data.labels&&this.chart.data.labels.length>0?(e.each(this.chart.data.labels,function(e,i){var s=this.parseTime(e);this.options.time.round&&s.startOf(this.options.time.round),t.push(s)},this),this.firstTick=s.min.call(this,t),this.lastTick=s.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,o){var a=[];"object"==typeof i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));this.options.time.round&&i.startOf(this.options.time.round),a.push(i),this.firstTick=null!==this.firstTick?s.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?s.max(this.lastTick,i):i},this):a=t,this.labelMoments.push(a)},this),this.options.time.min&&(this.firstTick=this.parseTime(this.options.time.min)),this.options.time.max&&(this.lastTick=this.parseTime(this.options.time.max)),this.firstTick=(this.firstTick||s()).clone(),this.lastTick=(this.lastTick||s()).clone()},buildTicks:function(t){if(this.ticks=[],this.unitScale=1,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0));else{var s=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),o=s/(this.options.ticks.fontSize+10),a=this.options.time.round?0:1;this.tickUnit="millisecond",this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0)+a),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var n=0,r=i.units[n];n<i.units.length;){if(this.unitScale=1,e.isArray(r.steps)&&Math.ceil(this.tickRange/o)<e.max(r.steps)){for(var h=0;h<r.steps.length;++h)if(r.steps[h]>Math.ceil(this.tickRange/o)){this.unitScale=r.steps[h];break}break}if(r.maxStep===!1||Math.ceil(this.tickRange/o)<r.maxStep){this.unitScale=Math.ceil(this.tickRange/o);break}++n,r=i.units[n],this.tickUnit=r.name,this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit)+a),this.displayFormat=this.options.time.displayFormats[r.name]}}var l;this.options.time.min?l=this.firstTick.clone().startOf(this.tickUnit):(this.firstTick.startOf(this.tickUnit),l=this.firstTick),this.options.time.max||this.lastTick.endOf(this.tickUnit),this.smallestLabelSeparation=this.width,e.each(this.chart.data.datasets,function(t,e){for(var i=1;i<this.labelMoments[e].length;i++)this.smallestLabelSeparation=Math.min(this.smallestLabelSeparation,this.labelMoments[e][i].diff(this.labelMoments[e][i-1],this.tickUnit,!0))},this),this.options.time.displayFormat&&(this.displayFormat=this.options.time.displayFormat),this.ticks.push(this.firstTick.clone());for(var c=1;c<this.tickRange;++c){var d=l.clone().add(c,this.tickUnit);if(this.options.time.max&&d.diff(this.lastTick,this.tickUnit,!0)>=0)break;c%this.unitScale===0&&this.ticks.push(d)}this.options.time.max?this.ticks.push(this.lastTick.clone()):0!==this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit,!0)&&(this.tickRange=Math.ceil(this.tickRange/this.unitScale)*this.unitScale,this.ticks.push(this.firstTick.clone().add(this.tickRange,this.tickUnit)),this.lastTick=this.ticks[this.ticks.length-1].clone())},getLabelForIndex:function(t,e){var i=this.chart.data.labels&&t<this.chart.data.labels.length?this.chart.data.labels[t]:"";return"object"==typeof this.chart.data.datasets[e].data[0]&&(i=this.getRightValue(this.chart.data.datasets[e].data[t])),
-this.options.time.tooltipFormat&&(i=this.parseTime(i).format(this.options.time.tooltipFormat)),i},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){var s=t.format(this.displayFormat);return this.options.ticks.userCallback?this.options.ticks.userCallback(s,e,i):s},this)},getPixelForValue:function(t,e,i,s){var o=this.getLabelMoment(i,e),a=o.diff(this.firstTick,this.tickUnit,!0),n=a/this.tickRange;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight),h=(r/Math.max(this.ticks.length-1,1),r*n+this.paddingLeft);return this.left+Math.round(h)}var l=this.height-(this.paddingTop+this.paddingBottom),c=(l/Math.max(this.ticks.length-1,1),l*n+this.paddingTop);return this.top+Math.round(c)},parseTime:function(t){return"function"==typeof t.getMonth||"number"==typeof t?s(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?this.options.time.format(t):s(t,this.options.time.format)}});t.scaleService.registerScaleType("time",a,o)}},{moment:1}]},{},[7]);
\ No newline at end of file
+_model:s?d:{x:a,y:n,innerRadius:0,outerRadius:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:l,endAngle:c,backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),label:e.getValueAtIndexOrDefault(this.chart.data.labels,i,this.chart.data.labels[i])}}),t.pivot()},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.arc.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().borderColor,i,this.chart.options.elements.arc.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().borderWidth,i,this.chart.options.elements.arc.borderWidth)},calculateCircumference:function(t){if(isNaN(t))return 0;var i=e.where(this.getDataset().data,function(t){return isNaN(t)}).length;return 2*Math.PI/(this.getDataset().data.length-i)}})}},{}],20:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.radar={scale:{type:"radialLinear"},elements:{line:{tension:0}}},t.controllers.radar=t.DatasetController.extend({linkScales:function(){},addElements:function(){this.getDataset().metaData=this.getDataset().metaData||[],this.getDataset().metaDataset=this.getDataset().metaDataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:this.getDataset().metaData,_loop:!0}),e.each(this.getDataset().data,function(e,i){this.getDataset().metaData[i]=this.getDataset().metaData[i]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:{x:0,y:0}})},this)},addElementAndReset:function(e){this.getDataset().metaData=this.getDataset().metaData||[];var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.updateElement(i,e,!0),this.getDataset().metaData.splice(e,0,i),this.updateBezierControlPoints()},update:function(t){var i,s=this.getDataset().metaDataset,o=this.getDataset().metaData,a=this.chart.scale;i=a.min<0&&a.max<0?a.getPointPositionForValue(0,a.max):a.min>0&&a.max>0?a.getPointPositionForValue(0,a.min):a.getPointPositionForValue(0,0),e.extend(this.getDataset().metaDataset,{_datasetIndex:this.index,_children:this.getDataset().metaData,_model:{tension:s.custom&&s.custom.tension?s.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),backgroundColor:s.custom&&s.custom.backgroundColor?s.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:s.custom&&s.custom.borderWidth?s.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:s.custom&&s.custom.borderColor?s.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,fill:s.custom&&s.custom.fill?s.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,borderCapStyle:s.custom&&s.custom.borderCapStyle?s.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:s.custom&&s.custom.borderDash?s.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:s.custom&&s.custom.borderDashOffset?s.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:s.custom&&s.custom.borderJoinStyle?s.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,scaleTop:a.top,scaleBottom:a.bottom,scaleZero:i}}),this.getDataset().metaDataset.pivot(),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,s){var o=this.chart.scale.getPointPositionForValue(i,this.getDataset().data[i]);e.extend(t,{_datasetIndex:this.index,_index:i,_scale:this.chart.scale,_model:{x:s?this.chart.scale.xCenter:o.x,y:s?this.chart.scale.yCenter:o.y,tension:t.custom&&t.custom.tension?t.custom.tension:e.getValueOrDefault(this.getDataset().tension,this.chart.options.elements.line.tension),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,i,this.chart.options.elements.point.radius),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),borderColor:t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),borderWidth:t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth),pointStyle:t.custom&&t.custom.pointStyle?t.custom.pointStyle:e.getValueAtIndexOrDefault(this.getDataset().pointStyle,i,this.chart.options.elements.point.pointStyle),hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().hitRadius,i,this.chart.options.elements.point.hitRadius)}}),t._model.skip=t.custom&&t.custom.skip?t.custom.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){e.each(this.getDataset().metaData,function(t,i){var s=e.splineCurve(e.previousItem(this.getDataset().metaData,i,!0)._model,t._model,e.nextItem(this.getDataset().metaData,i,!0)._model,t._model.tension);t._model.controlPointPreviousX=Math.max(Math.min(s.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointPreviousY=Math.max(Math.min(s.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t._model.controlPointNextX=Math.max(Math.min(s.next.x,this.chart.chartArea.right),this.chart.chartArea.left),t._model.controlPointNextY=Math.max(Math.min(s.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),t.pivot()},this)},draw:function(t){var i=t||1;e.each(this.getDataset().metaData,function(t,e){t.transition(i)}),this.getDataset().metaDataset.transition(i).draw(),e.each(this.getDataset().metaData,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],s=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,s,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,s,e.color(t._model.backgroundColor).saturate(.5).darken(.1).rgbString()),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.color(t._model.borderColor).saturate(.5).darken(.1).rgbString()),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,s,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().radius,i,this.chart.options.elements.point.radius),t._model.backgroundColor=t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().pointBackgroundColor,i,this.chart.options.elements.point.backgroundColor),t._model.borderColor=t.custom&&t.custom.borderColor?t.custom.borderColor:e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,this.chart.options.elements.point.borderColor),t._model.borderWidth=t.custom&&t.custom.borderWidth?t.custom.borderWidth:e.getValueAtIndexOrDefault(this.getDataset().pointBorderWidth,i,this.chart.options.elements.point.borderWidth)}})}},{}],21:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.animation={duration:1e3,easing:"easeOutQuart",onProgress:e.noop,onComplete:e.noop},t.Animation=t.Element.extend({currentStep:null,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,addAnimation:function(t,i,s,o){o||(t.animating=!0);for(var a=0;a<this.animations.length;++a)if(this.animations[a].chartInstance===t)return void(this.animations[a].animationObject=i);this.animations.push({chartInstance:t,animationObject:i}),1===this.animations.length&&e.requestAnimFrame.call(window,this.digestWrapper)},cancelAnimation:function(t){var i=e.findNextWhere(this.animations,function(e){return e.chartInstance===t});i&&(this.animations.splice(i,1),t.animating=!1)},digestWrapper:function(){t.animationService.startDigest.call(t.animationService)},startDigest:function(){var t=Date.now(),i=0;this.dropFrames>1&&(i=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var s=0;s<this.animations.length;s++)null===this.animations[s].animationObject.currentStep&&(this.animations[s].animationObject.currentStep=0),this.animations[s].animationObject.currentStep+=1+i,this.animations[s].animationObject.currentStep>this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.currentStep=this.animations[s].animationObject.numSteps),this.animations[s].animationObject.render(this.animations[s].chartInstance,this.animations[s].animationObject),this.animations[s].animationObject.onAnimationProgress&&this.animations[s].animationObject.onAnimationProgress.call&&this.animations[s].animationObject.onAnimationProgress.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].animationObject.currentStep===this.animations[s].animationObject.numSteps&&(this.animations[s].animationObject.onAnimationComplete&&this.animations[s].animationObject.onAnimationComplete.call&&this.animations[s].animationObject.onAnimationComplete.call(this.animations[s].chartInstance,this.animations[s]),this.animations[s].chartInstance.animating=!1,this.animations.splice(s,1),s--);var o=Date.now(),a=(o-t)/this.frameDuration;this.dropFrames+=a,this.animations.length>0&&e.requestAnimFrame.call(window,this.digestWrapper)}}}},{}],22:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.types={},t.instances={},t.controllers={},t.Controller=function(i){return this.chart=i,this.config=i.config,this.options=this.config.options=e.configMerge(t.defaults.global,t.defaults[this.config.type],this.config.options||{}),this.id=e.uid(),Object.defineProperty(this,"data",{get:function(){return this.config.data}}),t.instances[this.id]=this,this.options.responsive&&this.resize(!0),this.initialize(),this},e.extend(t.Controller.prototype,{initialize:function(){return this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.draw(),this.update(),this},clear:function(){return e.clear(this.chart),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var i=this.chart.canvas,s=e.getMaximumWidth(this.chart.canvas),o=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?s/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),a=this.chart.width!==s||this.chart.height!==o;return a?(i.width=this.chart.width=s,i.height=this.chart.height=o,e.retinaScale(this.chart),t||(this.stop(),this.update(this.options.responsiveAnimationDuration)),this):this},ensureScalesHaveIDs:function(){var t="x-axis-",i="y-axis-";this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){e.id=e.id||t+i}),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(t,e){t.id=t.id||i+e}))},buildScales:function(){if(this.scales={},this.options.scales&&(this.options.scales.xAxes&&this.options.scales.xAxes.length&&e.each(this.options.scales.xAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(e,i){var s=t.scaleService.getScaleConstructor(e.type);if(s){var o=new s({ctx:this.chart.ctx,options:e,chart:this,id:e.id});this.scales[o.id]=o}},this)),this.options.scale){var i=t.scaleService.getScaleConstructor(this.options.scale.type);if(i){var s=new i({ctx:this.chart.ctx,options:this.options.scale,chart:this});this.scale=s,this.scales.radialScale=s}}t.scaleService.addScalesToLayout(this)},buildSurroundingItems:function(){this.options.title&&(this.titleBlock=new t.Title({ctx:this.chart.ctx,options:this.options.title,chart:this}),t.layoutService.addBox(this,this.titleBlock)),this.options.legend&&(this.legend=new t.Legend({ctx:this.chart.ctx,options:this.options.legend,chart:this}),t.layoutService.addBox(this,this.legend))},updateLayout:function(){t.layoutService.update(this,this.chart.width,this.chart.height)},buildOrUpdateControllers:function(){var i=[],s=[];if(e.each(this.data.datasets,function(e,o){e.type||(e.type=this.config.type);var a=e.type;i.push(a),e.controller?e.controller.updateIndex(o):(e.controller=new t.controllers[a](this,o),s.push(e.controller))},this),i.length>1)for(var o=1;o<i.length;o++)if(i[o]!==i[o-1]){this.isCombo=!0;break}return s},resetElements:function(){e.each(this.data.datasets,function(t,e){t.controller.reset()})},update:function(i,s){this.tooltip._data=this.data;var o=this.buildOrUpdateControllers();t.layoutService.update(this,this.chart.width,this.chart.height),e.each(o,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){t.controller.buildOrUpdateElements()}),e.each(this.data.datasets,function(t,e){t.controller.update()}),this.render(i,s)},render:function(i,s){if(this.options.animation&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==this.options.animation.duration)){var o=new t.Animation;o.numSteps=(i||this.options.animation.duration)/16.66,o.easing=this.options.animation.easing,o.render=function(t,i){var s=e.easingEffects[i.easing],o=i.currentStep/i.numSteps,a=s(o);t.draw(a,o,i.currentStep)},o.onAnimationProgress=this.options.animation.onProgress,o.onAnimationComplete=this.options.animation.onComplete,t.animationService.addAnimation(this,o,i,s)}else this.draw(),this.options.animation&&this.options.animation.onComplete&&this.options.animation.onComplete.call&&this.options.animation.onComplete.call(this);return this},draw:function(t){var i=t||1;this.clear(),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw(),e.each(this.data.datasets,function(i,s){e.isDatasetVisible(i)&&i.controller.draw(t)}),this.tooltip.transition(i).draw()},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[];return e.each(this.data.datasets,function(t,o){e.isDatasetVisible(t)&&e.each(t.metaData,function(t,e){return t.inRange(i.x,i.y)?(s.push(t),s):void 0})}),s},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[],o=function(){for(var t=0;t<this.data.datasets.length;t++)if(e.isDatasetVisible(this.data.datasets[t]))for(var s=0;s<this.data.datasets[t].metaData.length;s++)if(this.data.datasets[t].metaData[s].inRange(i.x,i.y))return this.data.datasets[t].metaData[s]}.call(this);return o?(e.each(this.data.datasets,function(t,i){e.isDatasetVisible(t)&&s.push(t.metaData[o._index])}),s):s},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.data.datasets[e[0]._datasetIndex].metaData),e},generateLegend:function(){return this.options.legendCallback(this)},destroy:function(){this.clear(),e.unbindEvents(this,this.events),e.removeResizeListener(this.chart.canvas.parentNode);var i=this.chart.canvas;i.width=this.chart.width,i.height=this.chart.height,void 0!==this.chart.originalDevicePixelRatio&&this.chart.ctx.scale(1/this.chart.originalDevicePixelRatio,1/this.chart.originalDevicePixelRatio),i.style.width=this.chart.originalCanvasStyleWidth,i.style.height=this.chart.originalCanvasStyleHeight,delete t.instances[this.id]},toBase64Image:function(){return this.chart.canvas.toDataURL.apply(this.chart.canvas,arguments)},initToolTip:function(){this.tooltip=new t.Tooltip({_chart:this.chart,_chartInstance:this,_data:this.data,_options:this.options},this)},bindEvents:function(){e.bindEvents(this,this.options.events,function(t){this.eventHandler(t)})},eventHandler:function(t){if(this.lastActive=this.lastActive||[],this.lastTooltipActive=this.lastTooltipActive||[],"mouseout"===t.type)this.active=[],this.tooltipActive=[];else{var i=this,s=function(e){switch(e){case"single":return i.getElementAtEvent(t);case"label":return i.getElementsAtEvent(t);case"dataset":return i.getDatasetAtEvent(t);default:return t}};this.active=s(this.options.hover.mode),this.tooltipActive=s(this.options.tooltips.mode)}this.options.hover.onHover&&this.options.hover.onHover.call(this,this.active),("mouseup"===t.type||"click"===t.type)&&(this.options.onClick&&this.options.onClick.call(this,t,this.active),this.legend&&this.legend.handleEvent&&this.legend.handleEvent(t));if(this.lastActive.length)switch(this.options.hover.mode){case"single":this.data.datasets[this.lastActive[0]._datasetIndex].controller.removeHoverStyle(this.lastActive[0],this.lastActive[0]._datasetIndex,this.lastActive[0]._index);break;case"label":case"dataset":for(var o=0;o<this.lastActive.length;o++)this.lastActive[o]&&this.data.datasets[this.lastActive[o]._datasetIndex].controller.removeHoverStyle(this.lastActive[o],this.lastActive[o]._datasetIndex,this.lastActive[o]._index)}if(this.active.length&&this.options.hover.mode)switch(this.options.hover.mode){case"single":this.data.datasets[this.active[0]._datasetIndex].controller.setHoverStyle(this.active[0]);break;case"label":case"dataset":for(var a=0;a<this.active.length;a++)this.active[a]&&this.data.datasets[this.active[a]._datasetIndex].controller.setHoverStyle(this.active[a])}if((this.options.tooltips.enabled||this.options.tooltips.custom)&&(this.tooltip.initialize(),this.tooltip._active=this.tooltipActive,this.tooltip.update()),this.tooltip.pivot(),!this.animating){var n;e.each(this.active,function(t,e){t!==this.lastActive[e]&&(n=!0)},this),e.each(this.tooltipActive,function(t,e){t!==this.lastTooltipActive[e]&&(n=!0)},this),(this.lastActive.length!==this.active.length||this.lastTooltipActive.length!==this.tooltipActive.length||n)&&(this.stop(),(this.options.tooltips.enabled||this.options.tooltips.custom)&&this.tooltip.update(!0),this.render(this.options.hover.animationDuration,!0))}return this.lastActive=this.active,this.lastTooltipActive=this.tooltipActive,this}})}},{}],23:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.DatasetController=function(t,e){this.initialize.call(this,t,e)},e.extend(t.DatasetController.prototype,{initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){this.getDataset().xAxisID||(this.getDataset().xAxisID=this.chart.options.scales.xAxes[0].id),this.getDataset().yAxisID||(this.getDataset().yAxisID=this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},buildOrUpdateElements:function(){var t=this.getDataset().data.length,e=this.getDataset().metaData.length;if(e>t)this.getDataset().metaData.splice(t,e-t);else if(t>e)for(var i=e;t>i;++i)this.addElementAndReset(i)},addElements:e.noop,addElementAndReset:e.noop,draw:e.noop,removeHoverStyle:e.noop,setHoverStyle:e.noop,update:e.noop}),t.DatasetController.extend=e.inherits}},{}],24:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.elements={},t.Element=function(t){e.extend(this,t),this.initialize.apply(this,arguments)},e.extend(t.Element.prototype,{initialize:function(){},pivot:function(){return this._view||(this._view=e.clone(this._model)),this._start=e.clone(this._view),this},transition:function(t){return this._view||(this._view=e.clone(this._model)),1===t?(this._view=this._model,this._start=null,this):(this._start||this.pivot(),e.each(this._model,function(i,s){if("_"!==s[0]&&this._model.hasOwnProperty(s))if(this._view.hasOwnProperty(s))if(i===this._view[s]);else if("string"==typeof i)try{var o=e.color(this._start[s]).mix(e.color(this._model[s]),t);this._view[s]=o.rgbString()}catch(a){this._view[s]=i}else if("number"==typeof i){var n=void 0!==this._start[s]&&isNaN(this._start[s])===!1?this._start[s]:0;this._view[s]=(this._model[s]-n)*t+n}else this._view[s]=i;else"number"!=typeof i||isNaN(this._view[s])?this._view[s]=i:this._view[s]=i*t;else;},this),this)},tooltipPosition:function(){return{x:this._model.x,y:this._model.y}},hasValue:function(){return e.isNumber(this._model.x)&&e.isNumber(this._model.y)}}),t.Element.extend=e.inherits}},{}],25:[function(t,e,i){"use strict";var s=t("chartjs-color");e.exports=function(t){var e=t.helpers={};e.each=function(t,i,s,o){var a,n;if(e.isArray(t))if(n=t.length,o)for(a=n-1;a>=0;a--)i.call(s,t[a],a);else for(a=0;n>a;a++)i.call(s,t[a],a);else if("object"==typeof t){var r=Object.keys(t);for(n=r.length,a=0;n>a;a++)i.call(s,t[r[a]],r[a])}},e.clone=function(t){var i={};return e.each(t,function(s,o){t.hasOwnProperty(o)&&(e.isArray(s)?i[o]=s.slice(0):"object"==typeof s&&null!==s?i[o]=e.clone(s):i[o]=s)}),i},e.extend=function(t){for(var i=arguments.length,s=[],o=1;i>o;o++)s.push(arguments[o]);return e.each(s,function(i){e.each(i,function(e,s){i.hasOwnProperty(s)&&(t[s]=e)})}),t},e.configMerge=function(i){var s=e.clone(i);return e.each(Array.prototype.slice.call(arguments,1),function(i){e.each(i,function(o,a){if(i.hasOwnProperty(a))if("scales"===a)s[a]=e.scaleMerge(s.hasOwnProperty(a)?s[a]:{},o);else if("scale"===a)s[a]=e.configMerge(s.hasOwnProperty(a)?s[a]:{},t.scaleService.getScaleDefaults(o.type),o);else if(s.hasOwnProperty(a)&&e.isArray(s[a])&&e.isArray(o)){var n=s[a];e.each(o,function(t,i){i<n.length?"object"==typeof n[i]&&null!==n[i]&&"object"==typeof t&&null!==t?n[i]=e.configMerge(n[i],t):n[i]=t:n.push(t)})}else s.hasOwnProperty(a)&&"object"==typeof s[a]&&null!==s[a]&&"object"==typeof o?s[a]=e.configMerge(s[a],o):s[a]=o})}),s},e.extendDeep=function(t){function i(t){return e.each(arguments,function(s){s!==t&&e.each(s,function(e,s){t[s]&&t[s].constructor&&t[s].constructor===Object?i(t[s],e):t[s]=e})}),t}return i.apply(this,arguments)},e.scaleMerge=function(i,s){var o=e.clone(i);return e.each(s,function(i,a){s.hasOwnProperty(a)&&("xAxes"===a||"yAxes"===a?o.hasOwnProperty(a)?e.each(i,function(i,s){s>=o[a].length||!o[a][s].type?o[a].push(e.configMerge(i.type?t.scaleService.getScaleDefaults(i.type):{},i)):i.type!==o[a][s].type?o[a][s]=e.configMerge(o[a][s],i.type?t.scaleService.getScaleDefaults(i.type):{},i):o[a][s]=e.configMerge(o[a][s],i)}):(o[a]=[],e.each(i,function(i){o[a].push(e.configMerge(i.type?t.scaleService.getScaleDefaults(i.type):{},i))})):o.hasOwnProperty(a)&&"object"==typeof o[a]&&null!==o[a]&&"object"==typeof i?o[a]=e.configMerge(o[a],i):o[a]=i)}),o},e.getValueAtIndexOrDefault=function(t,i,s){return void 0===t||null===t?s:e.isArray(t)?i<t.length?t[i]:s:t},e.getValueOrDefault=function(t,e){return void 0===t?e:t},e.indexOf=function(t,e){if(Array.prototype.indexOf)return t.indexOf(e);for(var i=0;i<t.length;i++)if(t[i]===e)return i;return-1},e.where=function(t,i){var s=[];return 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i=document.createElement("iframe"),s="chartjs-hidden-iframe";i.classlist?i.classlist.add(s):i.setAttribute("class",s),i.style.width="100%",i.style.display="block",i.style.border=0,i.style.height=0,i.style.margin=0,i.style.position="absolute",i.style.left=0,i.style.right=0,i.style.top=0,i.style.bottom=0,t.insertBefore(i,t.firstChild),(i.contentWindow||i).onresize=function(){e&&e()}},e.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},e.pushAllIfDefined=function(t,i){"undefined"!=typeof t&&(e.isArray(t)?i.push.apply(i,t):i.push(t))},e.isDatasetVisible=function(t){return!t.hidden},e.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)}}},{"chartjs-color":5}],26:[function(t,e,i){"use strict";e.exports=function(){var t=function(e,i){this.config=i,e.length&&e[0].getContext&&(e=e[0]),e.getContext&&(e=e.getContext("2d")),this.ctx=e,this.canvas=e.canvas,this.width=e.canvas.width||parseInt(t.helpers.getStyle(e.canvas,"width"))||t.helpers.getMaximumWidth(e.canvas),this.height=e.canvas.height||parseInt(t.helpers.getStyle(e.canvas,"height"))||t.helpers.getMaximumHeight(e.canvas),this.aspectRatio=this.width/this.height,(isNaN(this.aspectRatio)||isFinite(this.aspectRatio)===!1)&&(this.aspectRatio=void 0!==i.aspectRatio?i.aspectRatio:2),this.originalCanvasStyleWidth=e.canvas.style.width,this.originalCanvasStyleHeight=e.canvas.style.height,t.helpers.retinaScale(this),i&&(this.controller=new t.Controller(this));var s=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){s.controller&&s.controller.config.options.responsive&&s.controller.resize()}),this.controller?this.controller:this};return t.defaults={global:{responsive:!0,responsiveAnimationDuration:0,maintainAspectRatio:!0,events:["mousemove","mouseout","click","touchstart","touchmove"],hover:{onHover:null,mode:"single",animationDuration:400},onClick:null,defaultColor:"rgba(0,0,0,0.1)",defaultFontColor:"#666",defaultFontFamily:"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",defaultFontSize:12,defaultFontStyle:"normal",showLines:!0,elements:{},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');for(var i=0;i<t.data.datasets.length;i++)e.push('<li><span style="background-color:'+t.data.datasets[i].backgroundColor+'">'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</span></li>");return e.push("</ul>"),e.join("")}}},t}},{}],27:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.layoutService={defaults:{},addBox:function(t,e){t.boxes||(t.boxes=[]),t.boxes.push(e)},removeBox:function(t,e){t.boxes&&t.boxes.splice(t.boxes.indexOf(e),1)},update:function(t,i,s){function o(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?f:k,y),S-=e.height):(e=t.update(v,x),k-=e.width),D.push({horizontal:i,minSize:e,box:t})}function a(t){var i=e.findNextWhere(D,function(e){return e.box===t});if(i)if(t.isHorizontal()){var s={left:C,right:w,top:0,bottom:0};t.update(t.options.fullWidth?f:k,p/2,s)}else t.update(i.minSize.width,S)}function n(t){var i=e.findNextWhere(D,function(e){return e.box===t}),s={left:0,right:0,top:_,bottom:A};i&&t.update(i.minSize.width,S,s)}function r(t){t.isHorizontal()?(t.left=t.options.fullWidth?h:C,t.right=t.options.fullWidth?i-h:C+k,t.top=P,t.bottom=P+t.height,P=t.bottom):(t.left=F,t.right=F+t.width,t.top=_,t.bottom=_+S,F=t.right)}if(t){var h=i>30?5:2,l=s>30?5:2,c=e.where(t.boxes,function(t){return"left"===t.options.position}),d=e.where(t.boxes,function(t){return"right"===t.options.position}),u=e.where(t.boxes,function(t){return"top"===t.options.position}),g=e.where(t.boxes,function(t){return"bottom"===t.options.position}),m=e.where(t.boxes,function(t){return"chartArea"===t.options.position});u.sort(function(t,e){return(e.options.fullWidth?1:0)-(t.options.fullWidth?1:0)}),g.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var f=i-2*h,p=s-2*l,b=f/2,x=p/2,v=(i-b)/(c.length+d.length),y=(s-x)/(u.length+g.length),k=f,S=p,D=[];e.each(c.concat(d,u,g),o);var 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i=this.chart.data.datasets[e.datasetIndex];i.hidden=!i.hidden,this.chart.update()},labels:{boxWidth:40,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,padding:10,generateLabels:function(t){return t.datasets.map(function(t,e){return{text:t.label,fillStyle:t.backgroundColor,hidden:t.hidden,lineCap:t.borderCapStyle,lineDash:t.borderDash,lineDashOffset:t.borderDashOffset,lineJoin:t.borderJoinStyle,lineWidth:t.borderWidth,strokeStyle:t.borderColor,datasetIndex:e}},this)}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart.data)},afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){var t=this.ctx,i=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);if(this.legendHitBoxes=[],this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.display&&this.isHorizontal()){this.lineWidths=[0];var s=this.legendItems.length?this.options.labels.fontSize+this.options.labels.padding:0;t.textAlign="left",t.textBaseline="top",t.font=i,e.each(this.legendItems,function(e,i){var o=this.options.labels.boxWidth+this.options.labels.fontSize/2+t.measureText(e.text).width;this.lineWidths[this.lineWidths.length-1]+o+this.options.labels.padding>=this.width&&(s+=this.options.labels.fontSize+this.options.labels.padding,this.lineWidths[this.lineWidths.length]=this.left),this.legendHitBoxes[i]={left:0,top:0,width:o,height:this.options.labels.fontSize},this.lineWidths[this.lineWidths.length-1]+=o+this.options.labels.padding},this),this.minSize.height+=s}this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){if(this.options.display){var i=this.ctx,s={x:this.left+(this.width-this.lineWidths[0])/2,y:this.top+this.options.labels.padding,line:0},o=e.fontString(this.options.labels.fontSize,this.options.labels.fontStyle,this.options.labels.fontFamily);this.isHorizontal()&&(i.textAlign="left",i.textBaseline="top",i.lineWidth=.5,i.strokeStyle=this.options.labels.fontColor,i.fillStyle=this.options.labels.fontColor,i.font=o,e.each(this.legendItems,function(e,o){var a=i.measureText(e.text).width,n=this.options.labels.boxWidth+this.options.labels.fontSize/2+a;s.x+n>=this.width&&(s.y+=this.options.labels.fontSize+this.options.labels.padding,s.line++,s.x=this.left+(this.width-this.lineWidths[s.line])/2),i.save();var r=function(t,e){return void 0!==t?t:e};i.fillStyle=r(e.fillStyle,t.defaults.global.defaultColor),i.lineCap=r(e.lineCap,t.defaults.global.elements.line.borderCapStyle),i.lineDashOffset=r(e.lineDashOffset,t.defaults.global.elements.line.borderDashOffset),i.lineJoin=r(e.lineJoin,t.defaults.global.elements.line.borderJoinStyle),i.lineWidth=r(e.lineWidth,t.defaults.global.elements.line.borderWidth),i.strokeStyle=r(e.strokeStyle,t.defaults.global.defaultColor),i.setLineDash&&i.setLineDash(r(e.lineDash,t.defaults.global.elements.line.borderDash)),i.strokeRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.fillRect(s.x,s.y,this.options.labels.boxWidth,this.options.labels.fontSize),i.restore(),this.legendHitBoxes[o].left=s.x,this.legendHitBoxes[o].top=s.y,i.fillText(e.text,this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y),e.hidden&&(i.beginPath(),i.lineWidth=2,i.moveTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x,s.y+this.options.labels.fontSize/2),i.lineTo(this.options.labels.boxWidth+this.options.labels.fontSize/2+s.x+a,s.y+this.options.labels.fontSize/2),i.stroke()),s.x+=n+this.options.labels.padding},this))}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart);if(i.x>=this.left&&i.x<=this.right&&i.y>=this.top&&i.y<=this.bottom)for(var s=0;s<this.legendHitBoxes.length;++s){var o=this.legendHitBoxes[s];if(i.x>=o.left&&i.x<=o.left+o.width&&i.y>=o.top&&i.y<=o.top+o.height){this.options.onClick&&this.options.onClick.call(this,t,this.legendItems[s]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawOnChartArea:!0,drawTicks:!0,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,labelString:"",display:!1},ticks:{beginAtZero:!1,fontSize:t.defaults.global.defaultFontSize,fontStyle:t.defaults.global.defaultFontStyle,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,maxRotation:90,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:20,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,s){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},s),this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this.beforeBuildTicks(),this.buildTicks(),this.afterBuildTicks(),this.beforeTickToLabelConversion(),this.convertTicksToLabels(),this.afterTickToLabelConversion(),this.beforeCalculateTickRotation(),this.calculateTickRotation(),this.afterCalculateTickRotation(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:function(){e.callCallback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){e.callCallback(this.options.beforeSetDimensions,[this])},setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0},afterSetDimensions:function(){e.callCallback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){e.callCallback(this.options.beforeDataLimits,[this])},determineDataLimits:e.noop,afterDataLimits:function(){e.callCallback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){e.callCallback(this.options.beforeBuildTicks,[this])},buildTicks:e.noop,afterBuildTicks:function(){e.callCallback(this.options.afterBuildTicks,[this])},beforeTickToLabelConversion:function(){e.callCallback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){return this.options.ticks.userCallback?this.options.ticks.userCallback(t,e,i):this.options.ticks.callback(t,e,i)},this)},afterTickToLabelConversion:function(){e.callCallback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){e.callCallback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.ctx.font=t;var i,s=this.ctx.measureText(this.ticks[0]).width,o=this.ctx.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=o/2+3,this.paddingLeft=s/2+3,this.longestTextCache||(this.longestTextCache={});for(var a,n,r=e.longestText(this.ctx,t,this.ticks,this.longestTextCache),h=r,l=this.getPixelForTick(1)-this.getPixelForTick(0)-6;h>l&&this.labelRotation<this.options.ticks.maxRotation;){if(a=Math.cos(e.toRadians(this.labelRotation)),n=Math.sin(e.toRadians(this.labelRotation)),i=a*s,i+this.options.ticks.fontSize/2>this.yLabelWidth&&(this.paddingLeft=i+this.options.ticks.fontSize/2),this.paddingRight=this.options.ticks.fontSize/2,n*r>this.maxHeight){this.labelRotation--;break}this.labelRotation++,h=a*r}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0))},afterCalculateTickRotation:function(){e.callCallback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){e.callCallback(this.options.beforeFit,[this])},fit:function(){if(this.minSize={width:0,height:0},this.isHorizontal()?this.minSize.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:this.minSize.width=this.options.gridLines.display&&this.options.display?10:0,this.isHorizontal()?this.minSize.height=this.options.gridLines.display&&this.options.display?10:0:this.minSize.height=this.maxHeight,this.options.scaleLabel.display&&(this.isHorizontal()?this.minSize.height+=1.5*this.options.scaleLabel.fontSize:this.minSize.width+=1.5*this.options.scaleLabel.fontSize),this.options.ticks.display&&this.options.display){var t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily);this.longestTextCache||(this.longestTextCache={});var i=e.longestText(this.ctx,t,this.ticks,this.longestTextCache);if(this.isHorizontal()){this.longestLabelWidth=i;var s=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*this.options.ticks.fontSize;this.minSize.height=Math.min(this.maxHeight,this.minSize.height+s),t=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.ctx.font=t;var o=this.ctx.measureText(this.ticks[0]).width,a=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,n=Math.cos(e.toRadians(this.labelRotation)),r=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?n*o+3:o/2+3,this.paddingRight=0!==this.labelRotation?r*(this.options.ticks.fontSize/2)+3:a/2+3}else{var h=this.maxWidth-this.minSize.width;this.options.ticks.mirror||(i+=this.options.ticks.padding),h>i?this.minSize.width+=i:this.minSize.width=this.maxWidth,this.paddingTop=this.options.ticks.fontSize/2,this.paddingBottom=this.options.ticks.fontSize/2}}this.margins&&(this.paddingLeft=Math.max(this.paddingLeft-this.margins.left,0),this.paddingTop=Math.max(this.paddingTop-this.margins.top,0),this.paddingRight=Math.max(this.paddingRight-this.margins.right,0),this.paddingBottom=Math.max(this.paddingBottom-this.margins.bottom,0)),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:function(){e.callCallback(this.options.afterFit,[this])},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function i(t){return null===t||"undefined"==typeof t?NaN:"number"==typeof t&&isNaN(t)?NaN:"object"==typeof t?t instanceof Date?t:i(this.isHorizontal()?t.x:t.y):t},getLabelForIndex:e.noop,getPixelForValue:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),s=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),o=s*t+this.paddingLeft;e&&(o+=s/2);var a=this.left+Math.round(o);return a+=this.isFullWidth()?this.margins.left:0}var n=this.height-(this.paddingTop+this.paddingBottom);return this.top+t*(n/(this.ticks.length-1))},getPixelForDecimal:function(t){if(this.isHorizontal()){var e=this.width-(this.paddingLeft+this.paddingRight),i=e*t+this.paddingLeft,s=this.left+Math.round(i);return s+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},draw:function(t){if(this.options.display){var i,s,o,a,n,r=0!==this.labelRotation,h=this.options.ticks.autoSkip;this.options.ticks.maxTicksLimit&&(n=this.options.ticks.maxTicksLimit),this.ctx.fillStyle=this.options.ticks.fontColor;var l=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),c=Math.cos(e.toRadians(this.labelRotation)),d=Math.sin(e.toRadians(this.labelRotation)),u=this.longestLabelWidth*c;this.options.ticks.fontSize*d;if(this.isHorizontal()){i=!0;var g="bottom"===this.options.position?this.top:this.bottom-10,m="bottom"===this.options.position?this.top+10:this.bottom;if(s=!1,(u/2+this.options.ticks.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(s=1+Math.floor((u/2+this.options.ticks.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),h||(s=!1),n&&this.ticks.length>n)for(;!s||this.ticks.length/(s||1)>n;)s||(s=1),s+=1;e.each(this.ticks,function(o,a){var n=this.ticks.length===a+1,h=s>1&&a%s>0||a%s===0&&a+s>this.ticks.length;if((!h||n)&&void 0!==o&&null!==o){var c=this.getPixelForTick(a),d=this.getPixelForTick(a,this.options.gridLines.offsetGridLines);this.options.gridLines.display&&(a===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),c+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(c,g),this.ctx.lineTo(c,m)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(c,t.top),this.ctx.lineTo(c,t.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(d,r?this.top+12:"top"===this.options.position?this.bottom-10:this.top+10),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textAlign=r?"right":"center",this.ctx.textBaseline=r?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(o,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),o=this.left+(this.right-this.left)/2,a="bottom"===this.options.position?this.bottom-this.options.scaleLabel.fontSize/2:this.top+this.options.scaleLabel.fontSize/2,this.ctx.fillText(this.options.scaleLabel.labelString,o,a))}else{i=!0;var f="right"===this.options.position?this.left:this.right-5,p="right"===this.options.position?this.left+5:this.right;if(e.each(this.ticks,function(s,o){if(void 0!==s&&null!==s){var a=this.getPixelForTick(o);if(this.options.gridLines.display&&(o===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,i=!0):i&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,i=!1),a+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(f,a),this.ctx.lineTo(p,a)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(t.left,a),this.ctx.lineTo(t.right,a)),this.ctx.stroke()),this.options.ticks.display){var n,r=this.getPixelForTick(o,this.options.gridLines.offsetGridLines);this.ctx.save(),"left"===this.options.position?this.options.ticks.mirror?(n=this.right+this.options.ticks.padding,this.ctx.textAlign="left"):(n=this.right-this.options.ticks.padding,this.ctx.textAlign="right"):this.options.ticks.mirror?(n=this.left-this.options.ticks.padding,this.ctx.textAlign="right"):(n=this.left+this.options.ticks.padding,this.ctx.textAlign="left"),this.ctx.translate(n,r),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=l,this.ctx.textBaseline="middle",this.ctx.fillText(s,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){o="left"===this.options.position?this.left+this.options.scaleLabel.fontSize/2:this.right-this.options.scaleLabel.fontSize/2,a=this.top+(this.bottom-this.top)/2;var b="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(o,a),this.ctx.rotate(b),this.ctx.textAlign="center",this.ctx.fillStyle=this.options.scaleLabel.fontColor,this.ctx.font=e.fontString(this.options.scaleLabel.fontSize,this.options.scaleLabel.fontStyle,this.options.scaleLabel.fontFamily),this.ctx.textBaseline="middle",this.ctx.fillText(this.options.scaleLabel.labelString,0,0),this.ctx.restore()}}this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color;var x=this.left,v=this.right,y=this.top,k=this.bottom;this.isHorizontal()?(y=k="top"===this.options.position?this.bottom:this.top,y+=e.aliasPixel(this.ctx.lineWidth),k+=e.aliasPixel(this.ctx.lineWidth)):(x=v="left"===this.options.position?this.right:this.left,x+=e.aliasPixel(this.ctx.lineWidth),v+=e.aliasPixel(this.ctx.lineWidth)),this.ctx.beginPath(),this.ctx.moveTo(x,y),this.ctx.lineTo(v,k),this.ctx.stroke()}}})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,s){this.constructors[t]=i,this.defaults[t]=e.clone(s)},getScaleConstructor:function(t){return this.constructors.hasOwnProperty(t)?this.constructors[t]:void 0},getScaleDefaults:function(i){return this.defaults.hasOwnProperty(i)?e.scaleMerge(t.defaults.scale,this.defaults[i]):{}},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontColor:t.defaults.global.defaultFontColor,fontFamily:t.defaults.global.defaultFontFamily,fontSize:t.defaults.global.defaultFontSize,fontStyle:"bold",padding:10,text:""},t.Title=t.Element.extend({initialize:function(i){e.extend(this,i),this.options=e.configMerge(t.defaults.global.title,i.options),this.legendHitBoxes=[]},beforeUpdate:e.noop,update:function(t,e,i){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this.margins=i,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this.beforeBuildLabels(),this.buildLabels(),this.afterBuildLabels(),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate(),this.minSize},afterUpdate:e.noop,beforeSetDimensions:e.noop,setDimensions:function(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0,this.minSize={width:0,height:0}},afterSetDimensions:e.noop,beforeBuildLabels:e.noop,buildLabels:e.noop,afterBuildLabels:e.noop,beforeFit:e.noop,fit:function(){this.ctx,e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily);this.isHorizontal()?this.minSize.width=this.maxWidth:this.minSize.width=0,this.isHorizontal()?this.minSize.height=0:this.minSize.height=this.maxHeight,this.isHorizontal()?this.options.display&&(this.minSize.height+=this.options.fontSize+2*this.options.padding):this.options.display&&(this.minSize.width+=this.options.fontSize+2*this.options.padding),this.width=this.minSize.width,this.height=this.minSize.height},afterFit:e.noop,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){if(this.options.display){var t,i,s=this.ctx;if(this.isHorizontal())this.options.display&&(s.textAlign="center",s.textBaseline="middle",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),t=this.left+(this.right-this.left)/2,i=this.top+(this.bottom-this.top)/2,s.fillText(this.options.text,t,i));else if(this.options.display){t="left"===this.options.position?this.left+this.options.fontSize/2:this.right-this.options.fontSize/2,i=this.top+(this.bottom-this.top)/2;var o="left"===this.options.position?-.5*Math.PI:.5*Math.PI;s.save(),s.translate(t,i),s.rotate(o),s.textAlign="center",s.fillStyle=this.options.fontColor,s.font=e.fontString(this.options.fontSize,this.options.fontStyle,this.options.fontFamily),s.textBaseline="middle",s.fillText(this.options.text,0,0),s.restore()}}}})}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){function e(t,e){return e&&(i.isArray(e)?t=t.concat(e):t.push(e)),t}var i=t.helpers;t.defaults.global.tooltips={enabled:!0,custom:null,mode:"single",backgroundColor:"rgba(0,0,0,0.8)",titleFontFamily:t.defaults.global.defaultFontFamily,titleFontSize:t.defaults.global.defaultFontSize,titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodyFontFamily:t.defaults.global.defaultFontFamily,bodyFontSize:t.defaults.global.defaultFontSize,bodyFontStyle:t.defaults.global.defaultFontStyle,bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontFamily:t.defaults.global.defaultFontFamily,footerFontSize:t.defaults.global.defaultFontSize,footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,caretSize:5,cornerRadius:6,multiKeyBackground:"#fff",callbacks:{beforeTitle:i.noop,title:function(t,e){var i="";return t.length>0&&(t[0].xLabel?i=t[0].xLabel:e.labels.length>0&&t[0].index<e.labels.length&&(i=e.labels[t[0].index])),i},afterTitle:i.noop,beforeBody:i.noop,beforeLabel:i.noop,label:function(t,e){var i=e.datasets[t.datasetIndex].label||"";return i+": "+t.yLabel},afterLabel:i.noop,afterBody:i.noop,beforeFooter:i.noop,footer:i.noop,afterFooter:i.noop}},t.Tooltip=t.Element.extend({initialize:function(){var t=this._options;i.extend(this,{_model:{xPadding:t.tooltips.xPadding,yPadding:t.tooltips.yPadding,bodyColor:t.tooltips.bodyColor,_bodyFontFamily:t.tooltips.bodyFontFamily,_bodyFontStyle:t.tooltips.bodyFontStyle,_bodyAlign:t.tooltips.bodyAlign,bodyFontSize:t.tooltips.bodyFontSize,bodySpacing:t.tooltips.bodySpacing,titleColor:t.tooltips.titleColor,_titleFontFamily:t.tooltips.titleFontFamily,_titleFontStyle:t.tooltips.titleFontStyle,titleFontSize:t.tooltips.titleFontSize,_titleAlign:t.tooltips.titleAlign,titleSpacing:t.tooltips.titleSpacing,titleMarginBottom:t.tooltips.titleMarginBottom,footerColor:t.tooltips.footerColor,_footerFontFamily:t.tooltips.footerFontFamily,_footerFontStyle:t.tooltips.footerFontStyle,footerFontSize:t.tooltips.footerFontSize,_footerAlign:t.tooltips.footerAlign,footerSpacing:t.tooltips.footerSpacing,footerMarginTop:t.tooltips.footerMarginTop,caretSize:t.tooltips.caretSize,cornerRadius:t.tooltips.cornerRadius,backgroundColor:t.tooltips.backgroundColor,opacity:0,legendColorBackground:t.tooltips.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),s=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getBeforeBody:function(){var t=this._options.tooltips.callbacks.beforeBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getBody:function(t,e){var s=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),s),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),s)},this),s},getAfterBody:function(){var t=this._options.tooltips.callbacks.afterBody.apply(this,arguments);return i.isArray(t)?t:void 0!==t?[t]:[]},getFooter:function(){var t=this._options.tooltips.callbacks.beforeFooter.apply(this,arguments),i=this._options.tooltips.callbacks.footer.apply(this,arguments),s=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,s)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],s=[];i.each(t,function(t){if(t){var i=t.tooltipPosition();e.push(i.x),s.push(i.y)}});for(var o=0,a=0,n=0;n<e.length;n++)o+=e[n],a+=s[n];return{x:Math.round(o/e.length),y:Math.round(a/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,s=this._active[0],o=[],a=[];if("single"===this._options.tooltips.mode){var n=s._yScale||s._scale;a.push({xLabel:s._xScale?s._xScale.getLabelForIndex(s._index,s._datasetIndex):"",yLabel:n?n.getLabelForIndex(s._index,s._datasetIndex):"",index:s._index,datasetIndex:s._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){
+if(i.isDatasetVisible(t)){var o=t.metaData[s._index];if(o){var n=s._yScale||s._scale;a.push({xLabel:o._xScale?o._xScale.getLabelForIndex(o._index,o._datasetIndex):"",yLabel:n?n.getLabelForIndex(o._index,o._datasetIndex):"",index:s._index,datasetIndex:e})}}}),i.each(this._active,function(t){t&&o.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})}),e=this.getAveragePosition(this._active),e.y=this._active[0]._yScale.getPixelForDecimal(.5);i.extend(this._model,{title:this.getTitle(a,this._data),beforeBody:this.getBeforeBody(a,this._data),body:this.getBody(a,this._data),afterBody:this.getAfterBody(a,this._data),footer:this.getFooter(a,this._data)}),i.extend(this._model,{x:Math.round(e.x),y:Math.round(e.y),caretPadding:i.getValueOrDefault(e.padding,2),labelColors:o});var r=this.getTooltipSize(this._model);this.determineAlignment(r),i.extend(this._model,this.getBackgroundPoint(this._model,r))}else this._model.opacity=0;return t&&this._options.tooltips.custom&&this._options.tooltips.custom.call(this,this._model),this},getTooltipSize:function(t){var e=this._chart.ctx,s={height:2*t.yPadding,width:0},o=t.body.length+t.beforeBody.length+t.afterBody.length;return s.height+=t.title.length*t.titleFontSize,s.height+=(t.title.length-1)*t.titleSpacing,s.height+=t.title.length?t.titleMarginBottom:0,s.height+=o*t.bodyFontSize,s.height+=o?(o-1)*t.bodySpacing:0,s.height+=t.footer.length?t.footerMarginTop:0,s.height+=t.footer.length*t.footerFontSize,s.height+=t.footer.length?(t.footer.length-1)*t.footerSpacing:0,e.font=i.fontString(t.titleFontSize,t._titleFontStyle,t._titleFontFamily),i.each(t.title,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){s.width=Math.max(s.width,e.measureText(t).width)}),i.each(t.body,function(i){s.width=Math.max(s.width,e.measureText(i).width+("single"!==this._options.tooltips.mode?t.bodyFontSize+2:0))},this),e.font=i.fontString(t.footerFontSize,t._footerFontStyle,t._footerFontFamily),i.each(t.footer,function(t){s.width=Math.max(s.width,e.measureText(t).width)}),s.width+=2*t.xPadding,s},determineAlignment:function(t){this._model.xAlign=this._model.yAlign="center",this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,s,o,a,n=this,r=(this._chartInstance.chartArea.left+this._chartInstance.chartArea.right)/2,h=(this._chartInstance.chartArea.top+this._chartInstance.chartArea.bottom)/2;"center"===this._model.yAlign?(e=function(t){return r>=t},i=function(t){return t>r}):(e=function(e){return e<=t.width/2},i=function(e){return e>=n._chart.width-t.width/2}),s=function(e){return e+t.width>n._chart.width},o=function(e){return e-t.width<0},a=function(t){return h>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",s(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",o(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=a(this._model.y)))},getBackgroundPoint:function(t,e){var i={x:t.x,y:t.y};return"right"===t.xAlign?i.x-=e.width:"center"===t.xAlign&&(i.x-=e.width/2),"top"===t.yAlign?i.y+=t.caretPadding+t.caretSize:"bottom"===t.yAlign?i.y-=e.height+t.caretPadding+t.caretSize:i.y-=e.height/2,"center"===t.yAlign?"left"===t.xAlign?i.x+=t.caretPadding+t.caretSize:"right"===t.xAlign&&(i.x-=t.caretPadding+t.caretSize):"left"===t.xAlign?i.x-=t.cornerRadius+t.caretPadding:"right"===t.xAlign&&(i.x+=t.cornerRadius+t.caretPadding),i},drawCaret:function(t,e,s,o){var a,n,r,h,l,c,d=this._view,u=this._chart.ctx;"center"===d.yAlign?("left"===d.xAlign?(a=t.x,n=a-d.caretSize,r=a):(a=t.x+e.width,n=a+d.caretSize,r=a),l=t.y+e.height/2,h=l-d.caretSize,c=l+d.caretSize):("left"===d.xAlign?(a=t.x+d.cornerRadius,n=a+d.caretSize,r=n+d.caretSize):"right"===d.xAlign?(a=t.x+e.width-d.cornerRadius,n=a-d.caretSize,r=n-d.caretSize):(n=t.x+e.width/2,a=n-d.caretSize,r=n+d.caretSize),"top"===d.yAlign?(h=t.y,l=h-d.caretSize,c=h):(h=t.y+e.height,l=h+d.caretSize,c=h)),u.fillStyle=i.color(d.backgroundColor).alpha(s).rgbString(),u.beginPath(),u.moveTo(a,h),u.lineTo(n,l),u.lineTo(r,c),u.closePath(),u.fill()},drawTitle:function(t,e,s,o){e.title.length&&(s.textAlign=e._titleAlign,s.textBaseline="top",s.fillStyle=i.color(e.titleColor).alpha(o).rgbString(),s.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,o){s.fillText(i,t.x,t.y),t.y+=e.titleFontSize+e.titleSpacing,o+1===e.title.length&&(t.y+=e.titleMarginBottom-e.titleSpacing)}))},drawBody:function(t,e,s,o){s.textAlign=e._bodyAlign,s.textBaseline="top",s.fillStyle=i.color(e.bodyColor).alpha(o).rgbString(),s.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(a,n){"single"!==this._options.tooltips.mode&&(s.fillStyle=i.color(e.legendColorBackground).alpha(o).rgbaString(),s.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.strokeStyle=i.color(e.labelColors[n].borderColor).alpha(o).rgbaString(),s.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.fillStyle=i.color(e.labelColors[n].backgroundColor).alpha(o).rgbaString(),s.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),s.fillStyle=i.color(e.bodyColor).alpha(o).rgbaString()),s.fillText(a,t.x+("single"!==this._options.tooltips.mode?e.bodyFontSize+2:0),t.y),t.y+=e.bodyFontSize+e.bodySpacing},this),i.each(e.afterBody,function(i){s.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,s,o){e.footer.length&&(t.y+=e.footerMarginTop,s.textAlign=e._footerAlign,s.textBaseline="top",s.fillStyle=i.color(e.footerColor).alpha(o).rgbString(),s.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){s.fillText(i,t.x,t.y),t.y+=e.footerFontSize+e.footerSpacing}))},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var s=e.caretPadding,o=this.getTooltipSize(e),a={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;this._options.tooltips.enabled&&(t.fillStyle=i.color(e.backgroundColor).alpha(n).rgbString(),i.drawRoundedRectangle(t,a.x,a.y,o.width,o.height,e.cornerRadius),t.fill(),this.drawCaret(a,o,n,s),a.x+=e.xPadding,a.y+=e.yPadding,this.drawTitle(a,e,t,n),this.drawBody(a,e,t,n),this.drawFooter(a,e,t,n))}}})}},{}],33:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers;t.defaults.global.elements.arc={backgroundColor:t.defaults.global.defaultColor,borderColor:"#fff",borderWidth:2},t.elements.Arc=t.Element.extend({inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2):!1},inRange:function(t,e){var s=this._view;if(s){var o=i.getAngleFromPoint(s,{x:t,y:e}),a=s.startAngle<-.5*Math.PI?s.startAngle+2*Math.PI:s.startAngle>1.5*Math.PI?s.startAngle-2*Math.PI:s.startAngle,n=s.endAngle<-.5*Math.PI?s.endAngle+2*Math.PI:s.endAngle>1.5*Math.PI?s.endAngle-2*Math.PI:s.endAngle,r=o.angle>=a&&o.angle<=n,h=o.distance>=s.innerRadius&&o.distance<=s.outerRadius;return r&&h}return!1},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,i=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*i,y:t.y+Math.sin(e)*i}},draw:function(){var t=this._chart.ctx,e=this._view;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,e.startAngle,e.endAngle),t.arc(e.x,e.y,e.innerRadius,e.endAngle,e.startAngle,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.elements.line={tension:.4,backgroundColor:t.defaults.global.defaultColor,borderWidth:3,borderColor:t.defaults.global.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",fill:!0},t.elements.Line=t.Element.extend({lineToNextPoint:function(t,e,i,s,o){var a=this._chart.ctx;e._view.skip?s.call(this,t,e,i):t._view.skip?o.call(this,t,e,i):0===e._view.tension?a.lineTo(e._view.x,e._view.y):a.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,e._view.controlPointPreviousX,e._view.controlPointPreviousY,e._view.x,e._view.y)},draw:function(){function i(t){n._view.skip||r._view.skip?t&&a.lineTo(s._view.scaleZero.x,s._view.scaleZero.y):a.bezierCurveTo(r._view.controlPointNextX,r._view.controlPointNextY,n._view.controlPointPreviousX,n._view.controlPointPreviousY,n._view.x,n._view.y)}var s=this,o=this._view,a=this._chart.ctx,n=this._children[0],r=this._children[this._children.length-1];a.save(),this._children.length>0&&o.fill&&(a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),n=e.nextItem(this._children,i);0===i?(this._loop?a.moveTo(o.scaleZero.x,o.scaleZero.y):a.moveTo(t._view.x,o.scaleZero),t._view.skip?this._loop||a.moveTo(n._view.x,this._view.scaleZero):a.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(s,t,n,function(t,e,i){this._loop?a.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(a.lineTo(t._view.x,this._view.scaleZero),a.moveTo(i._view.x,this._view.scaleZero))},function(t,e){a.lineTo(e._view.x,e._view.y)})},this),this._loop?i(!0):(a.lineTo(this._children[this._children.length-1]._view.x,o.scaleZero),a.lineTo(this._children[0]._view.x,o.scaleZero)),a.fillStyle=o.backgroundColor||t.defaults.global.defaultColor,a.closePath(),a.fill()),a.lineCap=o.borderCapStyle||t.defaults.global.elements.line.borderCapStyle,a.setLineDash&&a.setLineDash(o.borderDash||t.defaults.global.elements.line.borderDash),a.lineDashOffset=o.borderDashOffset||t.defaults.global.elements.line.borderDashOffset,a.lineJoin=o.borderJoinStyle||t.defaults.global.elements.line.borderJoinStyle,a.lineWidth=o.borderWidth||t.defaults.global.elements.line.borderWidth,a.strokeStyle=o.borderColor||t.defaults.global.defaultColor,a.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),o=e.nextItem(this._children,i);0===i?a.moveTo(t._view.x,t._view.y):this.lineToNextPoint(s,t,o,function(t,e,i){a.moveTo(i._view.x,i._view.y)},function(t,e){a.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&i(),a.stroke(),a.restore()}})}},{}],35:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.point={radius:3,pointStyle:"circle",backgroundColor:t.defaults.global.defaultColor,borderWidth:1,borderColor:t.defaults.global.defaultColor,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;if(i){var s=i.hitRadius+i.radius;return Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(s,2)}return!1},inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hitRadius,2):!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(){var e=this._view,i=this._chart.ctx;if(!e.skip&&(e.radius>0||e.borderWidth>0)){i.strokeStyle=e.borderColor||t.defaults.global.defaultColor,i.lineWidth=e.borderWidth||t.defaults.global.elements.point.borderWidth,i.fillStyle=e.backgroundColor||t.defaults.global.defaultColor;var s,o,a=e.radius||t.defaults.global.elements.point.radius;switch(e.pointStyle){default:i.beginPath(),i.arc(e.x,e.y,a,0,2*Math.PI),i.closePath(),i.fill();break;case"triangle":i.beginPath();var n=3*a/Math.sqrt(3),r=n*Math.sqrt(3)/2;i.moveTo(e.x-n/2,e.y+r/3),i.lineTo(e.x+n/2,e.y+r/3),i.lineTo(e.x,e.y-2*r/3),i.closePath(),i.fill();break;case"rect":i.fillRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(e.x-1/Math.SQRT2*a,e.y-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a);break;case"rectRot":i.translate(e.x,e.y),i.rotate(Math.PI/4),i.fillRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.strokeRect(-1/Math.SQRT2*a,-1/Math.SQRT2*a,2/Math.SQRT2*a,2/Math.SQRT2*a),i.setTransform(1,0,0,1,0,0);break;case"cross":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"crossRot":i.beginPath(),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"star":i.beginPath(),i.moveTo(e.x,e.y+a),i.lineTo(e.x,e.y-a),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),s=Math.cos(Math.PI/4)*a,o=Math.sin(Math.PI/4)*a,i.moveTo(e.x-s,e.y-o),i.lineTo(e.x+s,e.y+o),i.moveTo(e.x-s,e.y+o),i.lineTo(e.x+s,e.y-o),i.closePath();break;case"line":i.beginPath(),i.moveTo(e.x-a,e.y),i.lineTo(e.x+a,e.y),i.closePath();break;case"dash":i.beginPath(),i.moveTo(e.x,e.y),i.lineTo(e.x+a,e.y),i.closePath()}i.stroke()}}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){t.helpers;t.defaults.global.elements.rectangle={backgroundColor:t.defaults.global.defaultColor,borderWidth:0,borderColor:t.defaults.global.defaultColor},t.elements.Rectangle=t.Element.extend({draw:function(){var t=this._chart.ctx,e=this._view,i=e.width/2,s=e.x-i,o=e.x+i,a=e.base-(e.base-e.y),n=e.borderWidth/2;e.borderWidth&&(s+=n,o-=n,a+=n),t.beginPath(),t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.moveTo(s,e.base),t.lineTo(s,a),t.lineTo(o,a),t.lineTo(o,e.base),t.fill(),e.borderWidth&&t.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view,s=!1;return i&&(s=i.y<i.base?t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.y&&e<=i.base:t>=i.x-i.width/2&&t<=i.x+i.width/2&&e>=i.base&&e<=i.y),s},inLabelRange:function(t){var e=this._view;return e?t>=e.x-e.width/2&&t<=e.x+e.width/2:!1},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,{position:"bottom"}),i=t.Scale.extend({buildTicks:function(t){this.ticks=this.chart.data.labels},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,s){if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight),a=o/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),n=a*e+this.paddingLeft;return this.options.gridLines.offsetGridLines&&s&&(n+=a/2),this.left+Math.round(n)}var r=this.height-(this.paddingTop+this.paddingBottom),h=r/Math.max(this.chart.data.labels.length-(this.options.gridLines.offsetGridLines?0:1),1),l=h*e+this.paddingTop;return this.options.gridLines.offsetGridLines&&s&&(l+=h/2),this.top+Math.round(l)}});t.scaleService.registerScaleType("category",i,e)}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,s){var o=s[1]-s[0];Math.abs(o)>1&&t!==Math.floor(t)&&(o=t-Math.floor(t));var a=e.log10(Math.abs(o)),n="";if(0!==t){var r=-1*Math.floor(a);r=Math.max(Math.min(r,20),0),n=t.toFixed(r)}else n="0";return n}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={},i=!1,s=!1;e.each(this.chart.data.datasets,function(o){void 0===t[o.type]&&(t[o.type]={positiveValues:[],negativeValues:[]});var a=t[o.type].positiveValues,n=t[o.type].negativeValues;e.isDatasetVisible(o)&&(this.isHorizontal()?o.xAxisID===this.id:o.yAxisID===this.id)&&e.each(o.data,function(t,e){var o=+this.getRightValue(t);isNaN(o)||(a[e]=a[e]||0,n[e]=n[e]||0,this.options.relativePoints?a[e]=100:0>o?(s=!0,n[e]+=o):(i=!0,a[e]+=o))},this)},this),e.each(t,function(t){var i=t.positiveValues.concat(t.negativeValues),s=e.min(i),o=e.max(i);this.min=null===this.min?s:Math.min(this.min,s),this.max=null===this.max?o:Math.max(this.max,o)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);if(this.options.ticks.beginAtZero){var o=e.sign(this.min),a=e.sign(this.max);0>o&&0>a?this.max=0:o>0&&a>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t;t=this.isHorizontal()?Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.width/50)):Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.height/(2*this.options.ticks.fontSize))),t=Math.max(2,t);var i,s=this.options.ticks.fixedStepSize&&this.options.ticks.fixedStepSize>0;if(s)i=this.options.ticks.fixedStepSize;else{var o=e.niceNum(this.max-this.min,!1);i=e.niceNum(o/(t-1),!0)}var a=Math.floor(this.min/i)*i,n=Math.ceil(this.max/i)*i,r=(n-a)/i;r=e.almostEquals(r,Math.round(r),i/1e3)?Math.round(r):Math.ceil(r),this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:a);for(var h=1;r>h;++h)this.ticks.push(a+h*i);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:n),("left"===this.options.position||"right"===this.options.position)&&this.ticks.reverse(),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticksAsNumbers=this.ticks.slice(),this.zeroLineIndex=this.ticks.indexOf(0)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t,e,i,s){var o,a=+this.getRightValue(t),n=this.end-this.start;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight);return o=this.left+r/n*(a-this.start),Math.round(o+this.paddingLeft)}var h=this.height-(this.paddingTop+this.paddingBottom);return o=this.bottom-this.paddingBottom-h/n*(a-this.start),Math.round(o)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",s,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(e,i,s){var o=e/Math.pow(10,Math.floor(t.helpers.log10(e)));return 1===o||2===o||5===o||0===i||i===s.length-1?e.toExponential():""}}},s=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={};e.each(this.chart.data.datasets,function(i){e.isDatasetVisible(i)&&(this.isHorizontal()?i.xAxisID===this.id:i.yAxisID===this.id)&&(void 0===t[i.type]&&(t[i.type]=[]),e.each(i.data,function(e,s){var o=t[i.type],a=+this.getRightValue(e);isNaN(a)||(o[s]=o[s]||0,this.options.relativePoints?o[s]=100:o[s]+=a)},this))},this),e.each(t,function(t){var i=e.min(t),s=e.max(t);this.min=null===this.min?i:Math.min(this.min,i),this.max=null===this.max?s:Math.max(this.max,s)},this)}else e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&(this.isHorizontal()?t.xAxisID===this.id:t.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this);this.min=void 0!==this.options.ticks.min?this.options.ticks.min:this.min,this.max=void 0!==this.options.ticks.max?this.options.ticks.max:this.max,this.min===this.max&&(0!==this.min&&null!==this.min?(this.min=Math.pow(10,Math.floor(e.log10(this.min))-1),this.max=Math.pow(10,Math.floor(e.log10(this.max))+1)):(this.min=1,this.max=10))},buildTicks:function(){this.tickValues=[];for(var t=void 0!==this.options.ticks.min?this.options.ticks.min:Math.pow(10,Math.floor(e.log10(this.min)));t<this.max;){this.tickValues.push(t);var i=Math.floor(e.log10(t)),s=Math.floor(t/Math.pow(10,i))+1;10===s&&(s=1,++i),t=s*Math.pow(10,i)}var o=void 0!==this.options.ticks.max?this.options.ticks.max:t;this.tickValues.push(o),("left"===this.options.position||"right"===this.options.position)&&this.tickValues.reverse(),this.max=e.max(this.tickValues),this.min=e.min(this.tickValues),this.options.ticks.reverse?(this.tickValues.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.ticks=this.tickValues.slice()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickValues[t],null,null,e)},getPixelForValue:function(t,i,s,o){var a,n=+this.getRightValue(t),r=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal())if(0===n)a=this.left+this.paddingLeft;else{var h=this.width-(this.paddingLeft+this.paddingRight);a=this.left+h/r*(e.log10(n)-e.log10(this.start)),a+=this.paddingLeft}else if(0===n)a=this.top+this.paddingTop;else{var l=this.height-(this.paddingTop+this.paddingBottom);a=this.bottom-this.paddingBottom-l/r*(e.log10(n)-e.log10(this.start))}return a}});t.scaleService.registerScaleType("logarithmic",s,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={display:!0,animate:!0,lineArc:!1,position:"chartArea",angleLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2},pointLabels:{fontFamily:t.defaults.global.defaultFontFamily,fontStyle:t.defaults.global.defaultFontStyle,fontSize:10,fontColor:t.defaults.global.defaultFontColor,callback:function(t){return t}}},s=t.Scale.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){this.width=this.maxWidth,this.height=this.maxHeight,this.xCenter=Math.round(this.width/2),this.yCenter=Math.round(this.height/2);var t=e.min([this.height,this.width]);this.drawingArea=this.options.display?t/2-(this.options.ticks.fontSize/2+this.options.ticks.backdropPaddingY):t/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t){e.isDatasetVisible(t)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||(null===this.min?this.min=i:i<this.min&&(this.min=i),null===this.max?this.max=i:i>this.max&&(this.max=i))},this)},this),this.options.ticks.beginAtZero){var t=e.sign(this.min),i=e.sign(this.max);0>t&&0>i?this.max=0:t>0&&i>0&&(this.min=0)}void 0!==this.options.ticks.min?this.min=this.options.ticks.min:void 0!==this.options.ticks.suggestedMin&&(this.min=Math.min(this.min,this.options.ticks.suggestedMin)),void 0!==this.options.ticks.max?this.max=this.options.ticks.max:void 0!==this.options.ticks.suggestedMax&&(this.max=Math.max(this.max,this.options.ticks.suggestedMax)),this.min===this.max&&(this.min--,this.max++)},buildTicks:function(){this.ticks=[];var t=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*this.options.ticks.fontSize)));t=Math.max(2,t);var i=e.niceNum(this.max-this.min,!1),s=e.niceNum(i/(t-1),!0),o=Math.floor(this.min/s)*s,a=Math.ceil(this.max/s)*s,n=Math.ceil((a-o)/s);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:o);for(var r=1;n>r;++r)this.ticks.push(o+r*s);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:a),this.max=e.max(this.ticks),this.min=e.min(this.ticks),this.options.ticks.reverse?(this.ticks.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),this.zeroLineIndex=this.ticks.indexOf(0)},convertTicksToLabels:function(){t.Scale.prototype.convertTicksToLabels.call(this),this.pointLabels=this.chart.data.labels.map(this.options.pointLabels.callback,this)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t,i,s,o,a,n,r,h,l,c,d,u,g=e.min([this.height/2-this.options.pointLabels.fontSize-5,this.width/2]),m=this.width,f=0;for(this.ctx.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),i=0;i<this.getValueCount();i++)t=this.getPointPosition(i,g),s=this.ctx.measureText(this.pointLabels[i]?this.pointLabels[i]:"").width+5,0===i||i===this.getValueCount()/2?(o=s/2,t.x+o>m&&(m=t.x+o,a=i),t.x-o<f&&(f=t.x-o,r=i)):i<this.getValueCount()/2?t.x+s>m&&(m=t.x+s,a=i):i>this.getValueCount()/2&&t.x-s<f&&(f=t.x-s,r=i);l=f,c=Math.ceil(m-this.width),n=this.getIndexAngle(a),h=this.getIndexAngle(r),d=c/Math.sin(n+Math.PI/2),u=l/Math.sin(h+Math.PI/2),d=e.isNumber(d)?d:0,u=e.isNumber(u)?u:0,this.drawingArea=Math.round(g-(u+d)/2),this.setCenterPoint(u,d)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,s=t+this.drawingArea;this.xCenter=Math.round((s+i)/2+this.left),this.yCenter=Math.round(this.height/2+this.top)},getIndexAngle:function(t){var e=2*Math.PI/this.getValueCount();return t*e-Math.PI/2},getDistanceFromCenterForValue:function(t){if(null===t)return 0;var e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e},getPointPosition:function(t,e){var i=this.getIndexAngle(t);return{x:Math.round(Math.cos(i)*e)+this.xCenter,y:Math.round(Math.sin(i)*e)+this.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},draw:function(){if(this.options.display){var t=this.ctx;if(e.each(this.ticks,function(i,s){if(s>0||this.options.reverse){var o=this.getDistanceFromCenterForValue(this.ticks[s]),a=this.yCenter-o;if(this.options.gridLines.display)if(t.strokeStyle=this.options.gridLines.color,t.lineWidth=this.options.gridLines.lineWidth,this.options.lineArc)t.beginPath(),t.arc(this.xCenter,this.yCenter,o,0,2*Math.PI),t.closePath(),t.stroke();else{t.beginPath();for(var n=0;n<this.getValueCount();n++){var r=this.getPointPosition(n,this.getDistanceFromCenterForValue(this.ticks[s]));0===n?t.moveTo(r.x,r.y):t.lineTo(r.x,r.y)}t.closePath(),t.stroke()}if(this.options.ticks.display){if(t.font=e.fontString(this.options.ticks.fontSize,this.options.ticks.fontStyle,this.options.ticks.fontFamily),this.options.ticks.showLabelBackdrop){var h=t.measureText(i).width;t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-h/2-this.options.ticks.backdropPaddingX,a-this.options.ticks.fontSize/2-this.options.ticks.backdropPaddingY,h+2*this.options.ticks.backdropPaddingX,this.options.ticks.fontSize+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=this.options.ticks.fontColor,t.fillText(i,this.xCenter,a)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var i=this.getValueCount()-1;i>=0;i--){if(this.options.angleLines.display){var s=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(s.x,s.y),t.stroke(),t.closePath()}var o=this.getPointPosition(i,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5);t.font=e.fontString(this.options.pointLabels.fontSize,this.options.pointLabels.fontStyle,this.options.pointLabels.fontFamily),t.fillStyle=this.options.pointLabels.fontColor;var a=this.pointLabels.length,n=this.pointLabels.length/2,r=n/2,h=r>i||i>a-r,l=i===r||i===a-r;0===i?t.textAlign="center":i===n?t.textAlign="center":n>i?t.textAlign="left":t.textAlign="right",l?t.textBaseline="middle":h?t.textBaseline="bottom":t.textBaseline="top",t.fillText(this.pointLabels[i]?this.pointLabels[i]:"",o.x,o.y)}}}}});t.scaleService.registerScaleType("radialLinear",s,i)}},{}],41:[function(t,e,i){"use strict";var s=t("moment");s="function"==typeof s?s:window.moment,e.exports=function(t){var e=t.helpers;if(!s)return void console.warn("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at http://momentjs.com/");var i={units:[{name:"millisecond",steps:[1,2,5,10,20,50,100,250,500]},{name:"second",steps:[1,2,5,10,30]},{name:"minute",steps:[1,2,5,10,30]},{name:"hour",steps:[1,2,3,6,12]},{name:"day",steps:[1,2,5]},{name:"week",maxStep:4},{name:"month",maxStep:3},{name:"quarter",maxStep:4},{name:"year",maxStep:!1}]},o={position:"bottom",time:{format:!1,unit:!1,round:!1,displayFormat:!1,displayFormats:{millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}},ticks:{autoSkip:!1}},a=t.Scale.extend({getLabelMoment:function(t,e){return this.labelMoments[t][e]},determineDataLimits:function(){this.labelMoments=[];var t=[];this.chart.data.labels&&this.chart.data.labels.length>0?(e.each(this.chart.data.labels,function(e,i){var s=this.parseTime(e);this.options.time.round&&s.startOf(this.options.time.round),t.push(s)},this),this.firstTick=s.min.call(this,t),this.lastTick=s.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,o){var a=[];"object"==typeof i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));this.options.time.round&&i.startOf(this.options.time.round),a.push(i),this.firstTick=null!==this.firstTick?s.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?s.max(this.lastTick,i):i},this):a=t,this.labelMoments.push(a)},this),this.options.time.min&&(this.firstTick=this.parseTime(this.options.time.min)),this.options.time.max&&(this.lastTick=this.parseTime(this.options.time.max)),this.firstTick=(this.firstTick||s()).clone(),this.lastTick=(this.lastTick||s()).clone()},buildTicks:function(t){if(this.ticks=[],this.unitScale=1,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0));else{var s=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),o=s/(this.options.ticks.fontSize+10),a=this.options.time.round?0:1;this.tickUnit="millisecond",this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit,!0)+a),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var n=0,r=i.units[n];n<i.units.length;){if(this.unitScale=1,e.isArray(r.steps)&&Math.ceil(this.tickRange/o)<e.max(r.steps)){for(var h=0;h<r.steps.length;++h)if(r.steps[h]>Math.ceil(this.tickRange/o)){this.unitScale=r.steps[h];break}break}if(r.maxStep===!1||Math.ceil(this.tickRange/o)<r.maxStep){this.unitScale=Math.ceil(this.tickRange/o);break}++n,r=i.units[n],this.tickUnit=r.name,this.tickRange=Math.ceil(this.lastTick.diff(this.firstTick,this.tickUnit)+a),this.displayFormat=this.options.time.displayFormats[r.name]}}var l;this.options.time.min?l=this.firstTick.clone().startOf(this.tickUnit):(this.firstTick.startOf(this.tickUnit),l=this.firstTick),this.options.time.max||this.lastTick.endOf(this.tickUnit),this.smallestLabelSeparation=this.width,e.each(this.chart.data.datasets,function(t,e){for(var i=1;i<this.labelMoments[e].length;i++)this.smallestLabelSeparation=Math.min(this.smallestLabelSeparation,this.labelMoments[e][i].diff(this.labelMoments[e][i-1],this.tickUnit,!0))},this),this.options.time.displayFormat&&(this.displayFormat=this.options.time.displayFormat),this.ticks.push(this.firstTick.clone());for(var c=1;c<this.tickRange;++c){var d=l.clone().add(c,this.tickUnit);if(this.options.time.max&&d.diff(this.lastTick,this.tickUnit,!0)>=0)break;c%this.unitScale===0&&this.ticks.push(d)}this.options.time.max?this.ticks.push(this.lastTick.clone()):0!==this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit,!0)&&(this.tickRange=Math.ceil(this.tickRange/this.unitScale)*this.unitScale,this.ticks.push(this.firstTick.clone().add(this.tickRange,this.tickUnit)),this.lastTick=this.ticks[this.ticks.length-1].clone());
+},getLabelForIndex:function(t,e){var i=this.chart.data.labels&&t<this.chart.data.labels.length?this.chart.data.labels[t]:"";return"object"==typeof this.chart.data.datasets[e].data[0]&&(i=this.getRightValue(this.chart.data.datasets[e].data[t])),this.options.time.tooltipFormat&&(i=this.parseTime(i).format(this.options.time.tooltipFormat)),i},convertTicksToLabels:function(){this.ticks=this.ticks.map(function(t,e,i){var s=t.format(this.displayFormat);return this.options.ticks.userCallback?this.options.ticks.userCallback(s,e,i):s},this)},getPixelForValue:function(t,e,i,s){var o=this.getLabelMoment(i,e),a=o.diff(this.firstTick,this.tickUnit,!0),n=a/this.tickRange;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight),h=(r/Math.max(this.ticks.length-1,1),r*n+this.paddingLeft);return this.left+Math.round(h)}var l=this.height-(this.paddingTop+this.paddingBottom),c=(l/Math.max(this.ticks.length-1,1),l*n+this.paddingTop);return this.top+Math.round(c)},parseTime:function(t){return"function"==typeof t.getMonth||"number"==typeof t?s(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?this.options.time.format(t):s(t,this.options.time.format)}});t.scaleService.registerScaleType("time",a,o)}},{moment:1}]},{},[7]);
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projects / thirdparty / Chart.js.git / commitdiff
