From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Thu, 26 May 2016 22:43:39 +0000 (-0400)
Subject: 2.1.4 release
X-Git-Tag: v2.1.4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40d76b6a7ba14aeac69b05ad15d713c3402867b2;p=thirdparty%2FChart.js.git

2.1.4 release
---

diff --git a/README.md b/README.md
index 583ab216f..c40df39d4 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ To install via npm / bower:
 npm install chart.js --save
 bower install Chart.js --save
 ```
-CDN: https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.3/Chart.min.js
+CDN: https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.4/Chart.min.js
 
 ## Documentation
 
diff --git a/bower.json b/bower.json
index 5172aae5a..1802ae6e7 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "Chart.js",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "description": "Simple HTML5 Charts using the canvas element",
   "homepage": "https://github.com/chartjs/Chart.js",
   "author": "nnnick",
diff --git a/dist/Chart.bundle.js b/dist/Chart.bundle.js
index 9998f347c..ec077f95f 100644
--- a/dist/Chart.bundle.js
+++ b/dist/Chart.bundle.js
@@ -1,7 +1,7 @@
 /*!
  * Chart.js
  * http://chartjs.org/
- * Version: 2.1.3
+ * Version: 2.1.4
  *
  * Copyright 2016 Nick Downie
  * Released under the MIT license
@@ -232,422 +232,488 @@ for (var name in colorNames) {
 
 },{"color-name":5}],2:[function(require,module,exports){
 /* MIT license */
+var convert = require('color-convert');
+var string = require('chartjs-color-string');
 
-var convert = require("color-convert"),
-  string = require("chartjs-color-string");
-
-var Color = function(obj) {
-  if (obj instanceof Color) return obj;
-  if (!(this instanceof Color)) return new Color(obj);
-
-  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
-  }
-
-  // parse Color() argument
-  if (typeof obj == "string") {
-    var vals = string.getRgba(obj);
-    if (vals) {
-      this.setValues("rgb", vals);
-    } else if (vals = string.getHsla(obj)) {
-      this.setValues("hsl", vals);
-    } else if (vals = string.getHwb(obj)) {
-      this.setValues("hwb", vals);
-    } else {
-      throw new Error("Unable to parse color from string \"" + obj + "\"");
-    }
-  } else if (typeof obj == "object") {
-    var vals = obj;
-    if (vals["r"] !== undefined || vals["red"] !== undefined) {
-      this.setValues("rgb", vals)
-    } else if (vals["l"] !== undefined || vals["lightness"] !== undefined) {
-      this.setValues("hsl", vals)
-    } else if (vals["v"] !== undefined || vals["value"] !== undefined) {
-      this.setValues("hsv", vals)
-    } else if (vals["w"] !== undefined || vals["whiteness"] !== undefined) {
-      this.setValues("hwb", vals)
-    } else if (vals["c"] !== undefined || vals["cyan"] !== undefined) {
-      this.setValues("cmyk", vals)
-    } else {
-      throw new Error("Unable to parse color from object " + JSON.stringify(obj));
-    }
-  }
-}
+var Color = function (obj) {
+	if (obj instanceof Color) {
+		return obj;
+	}
+	if (!(this instanceof Color)) {
+		return new Color(obj);
+	}
+
+	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
+	};
+
+	// parse Color() argument
+	var vals;
+	if (typeof obj === 'string') {
+		vals = string.getRgba(obj);
+		if (vals) {
+			this.setValues('rgb', vals);
+		} else if (vals = string.getHsla(obj)) {
+			this.setValues('hsl', vals);
+		} else if (vals = string.getHwb(obj)) {
+			this.setValues('hwb', vals);
+		} else {
+			throw new Error('Unable to parse color from string "' + obj + '"');
+		}
+	} else if (typeof obj === 'object') {
+		vals = obj;
+		if (vals.r !== undefined || vals.red !== undefined) {
+			this.setValues('rgb', vals);
+		} else if (vals.l !== undefined || vals.lightness !== undefined) {
+			this.setValues('hsl', vals);
+		} else if (vals.v !== undefined || vals.value !== undefined) {
+			this.setValues('hsv', vals);
+		} else if (vals.w !== undefined || vals.whiteness !== undefined) {
+			this.setValues('hwb', vals);
+		} else if (vals.c !== undefined || vals.cyan !== undefined) {
+			this.setValues('cmyk', vals);
+		} else {
+			throw new Error('Unable to parse color from object ' + JSON.stringify(obj));
+		}
+	}
+};
 
 Color.prototype = {
-  rgb: function(vals) {
-    return this.setSpace("rgb", arguments);
-  },
-  hsl: function(vals) {
-    return this.setSpace("hsl", arguments);
-  },
-  hsv: function(vals) {
-    return this.setSpace("hsv", arguments);
-  },
-  hwb: function(vals) {
-    return this.setSpace("hwb", arguments);
-  },
-  cmyk: function(vals) {
-    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() {
-    if (this.values.alpha !== 1) {
-      return this.values.hwb.concat([this.values.alpha])
-    }
-    return this.values.hwb;
-  },
-  cmykArray: function() {
-    return this.values.cmyk;
-  },
-  rgbaArray: function() {
-    var rgb = this.values.rgb;
-    return rgb.concat([this.values.alpha]);
-  },
-  hslaArray: function() {
-    var hsl = this.values.hsl;
-    return hsl.concat([this.values.alpha]);
-  },
-  alpha: function(val) {
-    if (val === undefined) {
-      return this.values.alpha;
-    }
-    this.setValues("alpha", val);
-    return this;
-  },
-
-  red: function(val) {
-    return this.setChannel("rgb", 0, val);
-  },
-  green: function(val) {
-    return this.setChannel("rgb", 1, val);
-  },
-  blue: function(val) {
-    return this.setChannel("rgb", 2, val);
-  },
-  hue: function(val) {
-    return this.setChannel("hsl", 0, val);
-  },
-  saturation: function(val) {
-    return this.setChannel("hsl", 1, val);
-  },
-  lightness: function(val) {
-    return this.setChannel("hsl", 2, val);
-  },
-  saturationv: function(val) {
-    return this.setChannel("hsv", 1, val);
-  },
-  whiteness: function(val) {
-    return this.setChannel("hwb", 1, val);
-  },
-  blackness: function(val) {
-    return this.setChannel("hwb", 2, val);
-  },
-  value: function(val) {
-    return this.setChannel("hsv", 2, val);
-  },
-  cyan: function(val) {
-    return this.setChannel("cmyk", 0, val);
-  },
-  magenta: function(val) {
-    return this.setChannel("cmyk", 1, val);
-  },
-  yellow: function(val) {
-    return this.setChannel("cmyk", 2, val);
-  },
-  black: function(val) {
-    return this.setChannel("cmyk", 3, val);
-  },
-
-  hexString: function() {
-    return string.hexString(this.values.rgb);
-  },
-  rgbString: function() {
-    return string.rgbString(this.values.rgb, this.values.alpha);
-  },
-  rgbaString: function() {
-    return string.rgbaString(this.values.rgb, this.values.alpha);
-  },
-  percentString: function() {
-    return string.percentString(this.values.rgb, this.values.alpha);
-  },
-  hslString: function() {
-    return string.hslString(this.values.hsl, this.values.alpha);
-  },
-  hslaString: function() {
-    return string.hslaString(this.values.hsl, this.values.alpha);
-  },
-  hwbString: function() {
-    return string.hwbString(this.values.hwb, this.values.alpha);
-  },
-  keyword: function() {
-    return string.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() {
-    // http://www.w3.org/TR/WCAG20/#relativeluminancedef
-    var rgb = this.values.rgb;
-    var lum = [];
-    for (var i = 0; i < rgb.length; i++) {
-      var chan = rgb[i] / 255;
-      lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4)
-    }
-    return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
-  },
-
-  contrast: function(color2) {
-    // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
-    var lum1 = this.luminosity();
-    var lum2 = color2.luminosity();
-    if (lum1 > lum2) {
-      return (lum1 + 0.05) / (lum2 + 0.05)
-    };
-    return (lum2 + 0.05) / (lum1 + 0.05);
-  },
-
-  level: function(color2) {
-    var contrastRatio = this.contrast(color2);
-    return (contrastRatio >= 7.1) ? 'AAA' : (contrastRatio >= 4.5) ? 'AA' : '';
-  },
-
-  dark: function() {
-    // YIQ equation from http://24ways.org/2010/calculating-color-contrast
-    var rgb = this.values.rgb,
-      yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
-    return yiq < 128;
-  },
-
-  light: function() {
-    return !this.dark();
-  },
-
-  negate: function() {
-    var rgb = []
-    for (var i = 0; i < 3; i++) {
-      rgb[i] = 255 - this.values.rgb[i];
-    }
-    this.setValues("rgb", rgb);
-    return this;
-  },
-
-  lighten: function(ratio) {
-    this.values.hsl[2] += this.values.hsl[2] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  darken: function(ratio) {
-    this.values.hsl[2] -= this.values.hsl[2] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  saturate: function(ratio) {
-    this.values.hsl[1] += this.values.hsl[1] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  desaturate: function(ratio) {
-    this.values.hsl[1] -= this.values.hsl[1] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  whiten: function(ratio) {
-    this.values.hwb[1] += this.values.hwb[1] * ratio;
-    this.setValues("hwb", this.values.hwb);
-    return this;
-  },
-
-  blacken: function(ratio) {
-    this.values.hwb[2] += this.values.hwb[2] * ratio;
-    this.setValues("hwb", this.values.hwb);
-    return this;
-  },
-
-  greyscale: function() {
-    var rgb = this.values.rgb;
-    // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
-    var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
-    this.setValues("rgb", [val, val, val]);
-    return this;
-  },
-
-  clearer: function(ratio) {
-    this.setValues("alpha", this.values.alpha - (this.values.alpha * ratio));
-    return this;
-  },
-
-  opaquer: function(ratio) {
-    this.setValues("alpha", this.values.alpha + (this.values.alpha * ratio));
-    return this;
-  },
-
-  rotate: function(degrees) {
-    var hue = this.values.hsl[0];
-    hue = (hue + degrees) % 360;
-    hue = hue < 0 ? 360 + hue : hue;
-    this.values.hsl[0] = hue;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  mix: function(color2, weight) {
-    weight = 1 - (weight == null ? 0.5 : weight);
-
-    // algorithm from Sass's mix(). Ratio of first color in mix is
-    // determined by the alphas of both colors and the weight
-    var t1 = weight * 2 - 1,
-      d = this.alpha() - color2.alpha();
-
-    var weight1 = (((t1 * d == -1) ? t1 : (t1 + d) / (1 + t1 * d)) + 1) / 2;
-    var weight2 = 1 - weight1;
-
-    var rgb = this.rgbArray();
-    var rgb2 = color2.rgbArray();
-
-    for (var i = 0; i < rgb.length; i++) {
-      rgb[i] = rgb[i] * weight1 + rgb2[i] * weight2;
-    }
-    this.setValues("rgb", rgb);
+	rgb: function () {
+		return this.setSpace('rgb', arguments);
+	},
+	hsl: function () {
+		return this.setSpace('hsl', arguments);
+	},
+	hsv: function () {
+		return this.setSpace('hsv', arguments);
+	},
+	hwb: function () {
+		return this.setSpace('hwb', arguments);
+	},
+	cmyk: function () {
+		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 () {
+		var values = this.values;
+		if (values.alpha !== 1) {
+			return values.hwb.concat([values.alpha]);
+		}
+		return values.hwb;
+	},
+	cmykArray: function () {
+		return this.values.cmyk;
+	},
+	rgbaArray: function () {
+		var values = this.values;
+		return values.rgb.concat([values.alpha]);
+	},
+	hslaArray: function () {
+		var values = this.values;
+		return values.hsl.concat([values.alpha]);
+	},
+	alpha: function (val) {
+		if (val === undefined) {
+			return this.values.alpha;
+		}
+		this.setValues('alpha', val);
+		return this;
+	},
+
+	red: function (val) {
+		return this.setChannel('rgb', 0, val);
+	},
+	green: function (val) {
+		return this.setChannel('rgb', 1, val);
+	},
+	blue: function (val) {
+		return this.setChannel('rgb', 2, val);
+	},
+	hue: function (val) {
+		if (val) {
+			val %= 360;
+			val = val < 0 ? 360 + val : val;
+		}
+		return this.setChannel('hsl', 0, val);
+	},
+	saturation: function (val) {
+		return this.setChannel('hsl', 1, val);
+	},
+	lightness: function (val) {
+		return this.setChannel('hsl', 2, val);
+	},
+	saturationv: function (val) {
+		return this.setChannel('hsv', 1, val);
+	},
+	whiteness: function (val) {
+		return this.setChannel('hwb', 1, val);
+	},
+	blackness: function (val) {
+		return this.setChannel('hwb', 2, val);
+	},
+	value: function (val) {
+		return this.setChannel('hsv', 2, val);
+	},
+	cyan: function (val) {
+		return this.setChannel('cmyk', 0, val);
+	},
+	magenta: function (val) {
+		return this.setChannel('cmyk', 1, val);
+	},
+	yellow: function (val) {
+		return this.setChannel('cmyk', 2, val);
+	},
+	black: function (val) {
+		return this.setChannel('cmyk', 3, val);
+	},
+
+	hexString: function () {
+		return string.hexString(this.values.rgb);
+	},
+	rgbString: function () {
+		return string.rgbString(this.values.rgb, this.values.alpha);
+	},
+	rgbaString: function () {
+		return string.rgbaString(this.values.rgb, this.values.alpha);
+	},
+	percentString: function () {
+		return string.percentString(this.values.rgb, this.values.alpha);
+	},
+	hslString: function () {
+		return string.hslString(this.values.hsl, this.values.alpha);
+	},
+	hslaString: function () {
+		return string.hslaString(this.values.hsl, this.values.alpha);
+	},
+	hwbString: function () {
+		return string.hwbString(this.values.hwb, this.values.alpha);
+	},
+	keyword: function () {
+		return string.keyword(this.values.rgb, this.values.alpha);
+	},
+
+	rgbNumber: function () {
+		var rgb = this.values.rgb;
+		return (rgb[0] << 16) | (rgb[1] << 8) | rgb[2];
+	},
+
+	luminosity: function () {
+		// http://www.w3.org/TR/WCAG20/#relativeluminancedef
+		var rgb = this.values.rgb;
+		var lum = [];
+		for (var i = 0; i < rgb.length; i++) {
+			var chan = rgb[i] / 255;
+			lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
+		}
+		return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
+	},
+
+	contrast: function (color2) {
+		// http://www.w3.org/TR/WCAG20/#contrast-ratiodef
+		var lum1 = this.luminosity();
+		var lum2 = color2.luminosity();
+		if (lum1 > lum2) {
+			return (lum1 + 0.05) / (lum2 + 0.05);
+		}
+		return (lum2 + 0.05) / (lum1 + 0.05);
+	},
 
-    var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
-    this.setValues("alpha", alpha);
+	level: function (color2) {
+		var contrastRatio = this.contrast(color2);
+		if (contrastRatio >= 7.1) {
+			return 'AAA';
+		}
 
-    return this;
-  },
+		return (contrastRatio >= 4.5) ? 'AA' : '';
+	},
 
-  toJSON: function() {
-    return this.rgb();
-  },
+	dark: function () {
+		// YIQ equation from http://24ways.org/2010/calculating-color-contrast
+		var rgb = this.values.rgb;
+		var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
+		return yiq < 128;
+	},
 
-  clone: function() {
-    return new Color(this.rgb());
-  }
-}
+	light: function () {
+		return !this.dark();
+	},
 
+	negate: function () {
+		var rgb = [];
+		for (var i = 0; i < 3; i++) {
+			rgb[i] = 255 - this.values.rgb[i];
+		}
+		this.setValues('rgb', rgb);
+		return this;
+	},
 
-Color.prototype.getValues = function(space) {
-  var vals = {};
-  for (var i = 0; i < space.length; i++) {
-    vals[space.charAt(i)] = this.values[space][i];
-  }
-  if (this.values.alpha != 1) {
-    vals["a"] = this.values.alpha;
-  }
-  // {r: 255, g: 255, b: 255, a: 0.4}
-  return vals;
-}
+	lighten: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[2] += hsl[2] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-Color.prototype.setValues = function(space, vals) {
-  var spaces = {
-    "rgb": ["red", "green", "blue"],
-    "hsl": ["hue", "saturation", "lightness"],
-    "hsv": ["hue", "saturation", "value"],
-    "hwb": ["hue", "whiteness", "blackness"],
-    "cmyk": ["cyan", "magenta", "yellow", "black"]
-  };
+	darken: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[2] -= hsl[2] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-  var maxes = {
-    "rgb": [255, 255, 255],
-    "hsl": [360, 100, 100],
-    "hsv": [360, 100, 100],
-    "hwb": [360, 100, 100],
-    "cmyk": [100, 100, 100, 100]
-  };
+	saturate: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[1] += hsl[1] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-  var alpha = 1;
-  if (space == "alpha") {
-    alpha = vals;
-  } else if (vals.length) {
-    // [10, 10, 10]
-    this.values[space] = vals.slice(0, space.length);
-    alpha = vals[space.length];
-  } else if (vals[space.charAt(0)] !== undefined) {
-    // {r: 10, g: 10, b: 10}
-    for (var i = 0; i < space.length; i++) {
-      this.values[space][i] = vals[space.charAt(i)];
-    }
-    alpha = vals.a;
-  } else if (vals[spaces[space][0]] !== undefined) {
-    // {red: 10, green: 10, blue: 10}
-    var chans = spaces[space];
-    for (var i = 0; i < space.length; i++) {
-      this.values[space][i] = vals[chans[i]];
-    }
-    alpha = vals.alpha;
-  }
-  this.values.alpha = Math.max(0, Math.min(1, (alpha !== undefined ? alpha : this.values.alpha)));
-  if (space == "alpha") {
-    return;
-  }
-
-  // cap values of the space prior converting all values
-  for (var i = 0; i < space.length; i++) {
-    var capped = Math.max(0, Math.min(maxes[space][i], this.values[space][i]));
-    this.values[space][i] = Math.round(capped);
-  }
-
-  // convert to all the other color spaces
-  for (var sname in spaces) {
-    if (sname != space) {
-      this.values[sname] = convert[space][sname](this.values[space])
-    }
+	desaturate: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[1] -= hsl[1] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-    // cap values
-    for (var i = 0; i < sname.length; i++) {
-      var capped = Math.max(0, Math.min(maxes[sname][i], this.values[sname][i]));
-      this.values[sname][i] = Math.round(capped);
-    }
-  }
-  return true;
-}
+	whiten: function (ratio) {
+		var hwb = this.values.hwb;
+		hwb[1] += hwb[1] * ratio;
+		this.setValues('hwb', hwb);
+		return this;
+	},
 
-Color.prototype.setSpace = function(space, args) {
-  var vals = args[0];
-  if (vals === undefined) {
-    // color.rgb()
-    return this.getValues(space);
-  }
-  // color.rgb(10, 10, 10)
-  if (typeof vals == "number") {
-    vals = Array.prototype.slice.call(args);
-  }
-  this.setValues(space, vals);
-  return this;
-}
+	blacken: function (ratio) {
+		var hwb = this.values.hwb;
+		hwb[2] += hwb[2] * ratio;
+		this.setValues('hwb', hwb);
+		return this;
+	},
+
+	greyscale: function () {
+		var rgb = this.values.rgb;
+		// http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
+		var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+		this.setValues('rgb', [val, val, val]);
+		return this;
+	},
+
+	clearer: function (ratio) {
+		var alpha = this.values.alpha;
+		this.setValues('alpha', alpha - (alpha * ratio));
+		return this;
+	},
+
+	opaquer: function (ratio) {
+		var alpha = this.values.alpha;
+		this.setValues('alpha', alpha + (alpha * ratio));
+		return this;
+	},
+
+	rotate: function (degrees) {
+		var hsl = this.values.hsl;
+		var hue = (hsl[0] + degrees) % 360;
+		hsl[0] = hue < 0 ? 360 + hue : hue;
+		this.setValues('hsl', hsl);
+		return this;
+	},
+
+	/**
+	 * Ported from sass implementation in C
+	 * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
+	 */
+	mix: function (mixinColor, weight) {
+		var color1 = this;
+		var color2 = mixinColor;
+		var p = weight === undefined ? 0.5 : weight;
+
+		var w = 2 * p - 1;
+		var a = color1.alpha() - color2.alpha();
+
+		var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+		var w2 = 1 - w1;
+
+		return this
+			.rgb(
+				w1 * color1.red() + w2 * color2.red(),
+				w1 * color1.green() + w2 * color2.green(),
+				w1 * color1.blue() + w2 * color2.blue()
+			)
+			.alpha(color1.alpha() * p + color2.alpha() * (1 - p));
+	},
+
+	toJSON: function () {
+		return this.rgb();
+	},
+
+	clone: function () {
+		// NOTE(SB): using node-clone creates a dependency to Buffer when using browserify,
+		// making the final build way to big to embed in Chart.js. So let's do it manually,
+		// assuming that values to clone are 1 dimension arrays containing only numbers,
+		// except 'alpha' which is a number.
+		var result = new Color();
+		var source = this.values;
+		var target = result.values;
+		var value, type;
+
+		for (var prop in source) {
+			if (source.hasOwnProperty(prop)) {
+				value = source[prop];
+				type = ({}).toString.call(value);
+				if (type === '[object Array]') {
+					target[prop] = value.slice(0);
+				} else if (type === '[object Number]') {
+					target[prop] = value;
+				} else {
+					console.error('unexpected color value:', value);
+				}
+			}
+		}
+
+		return result;
+	}
+};
+
+Color.prototype.spaces = {
+	rgb: ['red', 'green', 'blue'],
+	hsl: ['hue', 'saturation', 'lightness'],
+	hsv: ['hue', 'saturation', 'value'],
+	hwb: ['hue', 'whiteness', 'blackness'],
+	cmyk: ['cyan', 'magenta', 'yellow', 'black']
+};
+
+Color.prototype.maxes = {
+	rgb: [255, 255, 255],
+	hsl: [360, 100, 100],
+	hsv: [360, 100, 100],
+	hwb: [360, 100, 100],
+	cmyk: [100, 100, 100, 100]
+};
+
+Color.prototype.getValues = function (space) {
+	var values = this.values;
+	var vals = {};
 
-Color.prototype.setChannel = function(space, index, val) {
-  if (val === undefined) {
-    // color.red()
-    return this.values[space][index];
-  }
-  // color.red(100)
-  this.values[space][index] = val;
-  this.setValues(space, this.values[space]);
-  return this;
+	for (var i = 0; i < space.length; i++) {
+		vals[space.charAt(i)] = values[space][i];
+	}
+
+	if (values.alpha !== 1) {
+		vals.a = values.alpha;
+	}
+
+	// {r: 255, g: 255, b: 255, a: 0.4}
+	return vals;
+};
+
+Color.prototype.setValues = function (space, vals) {
+	var values = this.values;
+	var spaces = this.spaces;
+	var maxes = this.maxes;
+	var alpha = 1;
+	var i;
+
+	if (space === 'alpha') {
+		alpha = vals;
+	} else if (vals.length) {
+		// [10, 10, 10]
+		values[space] = vals.slice(0, space.length);
+		alpha = vals[space.length];
+	} else if (vals[space.charAt(0)] !== undefined) {
+		// {r: 10, g: 10, b: 10}
+		for (i = 0; i < space.length; i++) {
+			values[space][i] = vals[space.charAt(i)];
+		}
+
+		alpha = vals.a;
+	} else if (vals[spaces[space][0]] !== undefined) {
+		// {red: 10, green: 10, blue: 10}
+		var chans = spaces[space];
+
+		for (i = 0; i < space.length; i++) {
+			values[space][i] = vals[chans[i]];
+		}
+
+		alpha = vals.alpha;
+	}
+
+	values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha)));
+
+	if (space === 'alpha') {
+		return false;
+	}
+
+	var capped;
+
+	// cap values of the space prior converting all values
+	for (i = 0; i < space.length; i++) {
+		capped = Math.max(0, Math.min(maxes[space][i], values[space][i]));
+		values[space][i] = Math.round(capped);
+	}
+
+	// convert to all the other color spaces
+	for (var sname in spaces) {
+		if (sname !== space) {
+			values[sname] = convert[space][sname](values[space]);
+		}
+	}
+
+	return true;
+};
+
+Color.prototype.setSpace = function (space, args) {
+	var vals = args[0];
+
+	if (vals === undefined) {
+		// color.rgb()
+		return this.getValues(space);
+	}
+
+	// color.rgb(10, 10, 10)
+	if (typeof vals === 'number') {
+		vals = Array.prototype.slice.call(args);
+	}
+
+	this.setValues(space, vals);
+	return this;
+};
+
+Color.prototype.setChannel = function (space, index, val) {
+	var svalues = this.values[space];
+	if (val === undefined) {
+		// color.red()
+		return svalues[index];
+	} else if (val === svalues[index]) {
+		// color.red(color.red())
+		return this;
+	}
+
+	// color.red(100)
+	svalues[index] = val;
+	this.setValues(space, svalues);
+
+	return this;
+};
+
+if (typeof window !== 'undefined') {
+	window.Color = Color;
 }
 
-window.Color = module.exports = Color
+module.exports = Color;
 
 },{"chartjs-color-string":1,"color-convert":4}],3:[function(require,module,exports){
 /* MIT license */
@@ -5650,12 +5716,10 @@ 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('./elements/element.arc')(Chart);
+require('./elements/element.line')(Chart);
+require('./elements/element.point')(Chart);
+require('./elements/element.rectangle')(Chart);
 
 require('./scales/scale.category')(Chart);
 require('./scales/scale.linear')(Chart);
@@ -5663,10 +5727,14 @@ 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);
+// Controllers must be loaded after elements
+// See Chart.core.datasetController.dataElementType
+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('./charts/Chart.Bar')(Chart);
 require('./charts/Chart.Bubble')(Chart);
@@ -5741,15 +5809,9 @@ module.exports = function(Chart) {
 "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.options = Chart.helpers.configMerge({ aspectRatio: 1 }, config.options);
 		config.type = 'radar';
 
 		return new Chart(context, config);
@@ -5837,12 +5899,16 @@ module.exports = function(Chart) {
 	};
 
 	Chart.controllers.bar = Chart.DatasetController.extend({
+
+		dataElementType: Chart.elements.Rectangle,
+
 		initialize: function(chart, datasetIndex) {
 			Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);
 
 			// Use this to indicate that this is a bar dataset.
 			this.getMeta().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;
@@ -5855,80 +5921,44 @@ module.exports = function(Chart) {
 			return barCount;
 		},
 
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Rectangle({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
-
-		addElementAndReset: function(index) {
-			var rectangle = new Chart.elements.Rectangle({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
-
-			var numBars = this.getBarCount();
-
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, rectangle);
-			this.updateElement(rectangle, index, true, numBars);
-		},
-
 		update: function update(reset) {
-			var numBars = this.getBarCount();
-
 			helpers.each(this.getMeta().data, function(rectangle, index) {
-				this.updateElement(rectangle, index, reset, numBars);
+				this.updateElement(rectangle, index, reset);
 			}, this);
 		},
 
-		updateElement: function updateElement(rectangle, index, reset, numBars) {
+		updateElement: function updateElement(rectangle, index, reset) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.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);
-			}
+			var scaleBase = yScale.getBasePixel();
+			var rectangleElementOptions = this.chart.options.elements.rectangle;
+			var custom = rectangle.custom || {};
+			var dataset = this.getDataset();
 
 			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),
+					y: reset ? scaleBase : this.calculateBarY(index, this.index),
 
 					// Tooltip
 					label: this.chart.data.labels[index],
-					datasetLabel: this.getDataset().label,
+					datasetLabel: dataset.label,
 
 					// Appearance
-					base: reset ? yScalePoint : 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),
-					borderSkipped: rectangle.custom && rectangle.custom.borderSkipped ? rectangle.custom.borderSkipped : this.chart.options.elements.rectangle.borderSkipped,
-					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)
+					base: reset ? scaleBase : this.calculateBarBase(this.index, index),
+					width: this.calculateBarWidth(index),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
+					borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
 				}
 			});
 			rectangle.pivot();
@@ -5936,28 +5966,27 @@ module.exports = function(Chart) {
 
 		calculateBarBase: function(datasetIndex, index) {
 			var meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var base = 0;
 
 			if (yScale.options.stacked) {
-
-				var value = this.chart.data.datasets[datasetIndex].data[index];
+				var chart = this.chart;
+				var datasets = chart.data.datasets;
+				var value = datasets[datasetIndex].data[index];
 
 				if (value < 0) {
 					for (var i = 0; i < datasetIndex; i++) {
-						var negDS = this.chart.data.datasets[i];
-						var negDSMeta = this.chart.getDatasetMeta(i);
-						if (negDSMeta.bar && negDSMeta.yAxisID === yScale.id && this.chart.isDatasetVisible(i)) {
+						var negDS = datasets[i];
+						var negDSMeta = chart.getDatasetMeta(i);
+						if (negDSMeta.bar && negDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) {
 							base += negDS.data[index] < 0 ? negDS.data[index] : 0;
 						}
 					}
 				} else {
 					for (var j = 0; j < datasetIndex; j++) {
-						var posDS = this.chart.data.datasets[j];
-						var posDSMeta = this.chart.getDatasetMeta(j);
-						if (posDSMeta.bar && posDSMeta.yAxisID === yScale.id && this.chart.isDatasetVisible(j)) {
+						var posDS = datasets[j];
+						var posDSMeta = chart.getDatasetMeta(j);
+						if (posDSMeta.bar && posDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(j)) {
 							base += posDS.data[index] > 0 ? posDS.data[index] : 0;
 						}
 					}
@@ -5966,33 +5995,22 @@ module.exports = function(Chart) {
 				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;
-
+			return yScale.getBasePixel();
 		},
 
-		getRuler: function() {
+		getRuler: function(index) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
 			var datasetCount = this.getBarCount();
 
-			var tickWidth = (function() {
-				var min = xScale.getPixelForTick(1) - xScale.getPixelForTick(0);
-				for (var i = 2; i < xScale.ticks.length; i++) {
-					min = Math.min(xScale.getPixelForTick(i) - xScale.getPixelForTick(i - 1), min);
-				}
-				return min;
-			}).call(this);
+			var tickWidth;
+
+			if (xScale.options.type === 'category') {
+				tickWidth = xScale.getPixelForTick(index + 1) - xScale.getPixelForTick(index);
+			} else {
+				// Average width
+				tickWidth = xScale.width / xScale.ticks.length;
+			}
 			var categoryWidth = tickWidth * xScale.options.categoryPercentage;
 			var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;
 			var fullBarWidth = categoryWidth / datasetCount;
@@ -6016,9 +6034,9 @@ module.exports = function(Chart) {
 			};
 		},
 
-		calculateBarWidth: function() {
+		calculateBarWidth: function(index) {
 			var xScale = this.getScaleForId(this.getMeta().xAxisID);
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;
 		},
 
@@ -6039,11 +6057,10 @@ module.exports = function(Chart) {
 
 		calculateBarX: function(index, datasetIndex) {
 			var meta = this.getMeta();
-			var yScale = this.getScaleForId(meta.yAxisID);
 			var xScale = this.getScaleForId(meta.xAxisID);
 			var barIndex = this.getBarIndex(datasetIndex);
 
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
 			leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;
 
@@ -6061,9 +6078,7 @@ module.exports = function(Chart) {
 
 		calculateBarY: function(index, datasetIndex) {
 			var meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var value = this.getDataset().data[index];
 
 			if (yScale.options.stacked) {
@@ -6107,18 +6122,23 @@ module.exports = function(Chart) {
 			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.getHoverColor(rectangle._model.backgroundColor));
-			rectangle._model.borderColor = rectangle.custom && rectangle.custom.hoverBorderColor ? rectangle.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(rectangle._model.borderColor));
-			rectangle._model.borderWidth = rectangle.custom && rectangle.custom.hoverBorderWidth ? rectangle.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, rectangle._model.borderWidth);
+			var custom = rectangle.custom || {};
+			var model = rectangle._model;
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
 		},
 
 		removeHoverStyle: function(rectangle) {
 			var dataset = this.chart.data.datasets[rectangle._datasetIndex];
 			var index = rectangle._index;
+			var custom = rectangle.custom || {};
+			var model = rectangle._model;
+			var rectangleElementOptions = this.chart.options.elements.rectangle;
 
-			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);
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth);
 		}
 
 	});
@@ -6150,6 +6170,33 @@ module.exports = function(Chart) {
 				}
 			}]
 		},
+		elements: {
+			rectangle: {
+				borderSkipped: 'left'
+			}
+		},
+		tooltips: {
+			callbacks: {
+				title: function(tooltipItems, data) {
+					// Pick first xLabel for now
+					var title = '';
+
+					if (tooltipItems.length > 0) {
+						if (tooltipItems[0].yLabel) {
+							title = tooltipItems[0].yLabel;
+						} else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
+							title = data.labels[tooltipItems[0].index];
+						}
+					}
+
+					return title;
+				},
+				label: function(tooltipItem, data) {
+					var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
+				return datasetLabel + ': ' + tooltipItem.xLabel;
+				}
+			}
+		}
 	};
 
 	Chart.controllers.horizontalBar = Chart.controllers.bar.extend({
@@ -6157,21 +6204,13 @@ module.exports = function(Chart) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
-
-			var xScalePoint;
-
-			if (xScale.min < 0 && xScale.max < 0) {
-				// all less than 0. use the right
-				xScalePoint = xScale.getPixelForValue(xScale.max);
-			} else if (xScale.min > 0 && xScale.max > 0) {
-				xScalePoint = xScale.getPixelForValue(xScale.min);
-			} else {
-				xScalePoint = xScale.getPixelForValue(0);
-			}
+			var scaleBase = xScale.getBasePixel();
+			var custom = rectangle.custom || {};
+			var dataset = this.getDataset();
+			var rectangleElementOptions = this.chart.options.elements.rectangle;
 
 			helpers.extend(rectangle, {
 				// Utility
-				_chart: this.chart.chart,
 				_xScale: xScale,
 				_yScale: yScale,
 				_datasetIndex: this.index,
@@ -6179,20 +6218,20 @@ module.exports = function(Chart) {
 
 				// Desired view properties
 				_model: {
-					x: reset ? xScalePoint : this.calculateBarX(index, this.index),
+					x: reset ? scaleBase : this.calculateBarX(index, this.index),
 					y: this.calculateBarY(index, this.index),
 
 					// Tooltip
 					label: this.chart.data.labels[index],
-					datasetLabel: this.getDataset().label,
+					datasetLabel: dataset.label,
 
 					// Appearance
-					base: reset ? xScalePoint : this.calculateBarBase(this.index, index),
-					height: this.calculateBarHeight(numBars),
-					backgroundColor: rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor),
-					borderSkipped: rectangle.custom && rectangle.custom.borderSkipped ? rectangle.custom.borderSkipped : this.chart.options.elements.rectangle.borderSkipped,
-					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)
+					base: reset ? scaleBase : this.calculateBarBase(this.index, index),
+					height: this.calculateBarHeight(index),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
+					borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
 				},
 
 				draw: function () {
@@ -6273,8 +6312,6 @@ module.exports = function(Chart) {
 		calculateBarBase: function (datasetIndex, index) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var base = 0;
 
 			if (xScale.options.stacked) {
@@ -6302,31 +6339,21 @@ module.exports = function(Chart) {
 				return xScale.getPixelForValue(base);
 			}
 
-			base = xScale.getPixelForValue(xScale.min);
-
-			if (xScale.beginAtZero || ((xScale.min <= 0 && xScale.max >= 0) || (xScale.min >= 0 && xScale.max <= 0))) {
-				base = xScale.getPixelForValue(0, 0);
-			} else if (xScale.min < 0 && xScale.max < 0) {
-				// All values are negative. Use the right as the base
-				base = xScale.getPixelForValue(xScale.max);
-			}
-
-			return base;
+			return xScale.getBasePixel();
 		},
 
-		getRuler: function () {
+		getRuler: function (index) {
 			var meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
 			var datasetCount = this.getBarCount();
 
-			var tickHeight = (function () {
-				var min = yScale.getPixelForTick(1) - yScale.getPixelForTick(0);
-				for (var i = 2; i < this.getDataset().data.length; i++) {
-					min = Math.min(yScale.getPixelForTick(i) - yScale.getPixelForTick(i - 1), min);
-				}
-				return min;
-			}).call(this);
+			var tickHeight;
+			if (yScale.options.type === 'category') {
+				tickHeight = yScale.getPixelForTick(index + 1) - yScale.getPixelForTick(index);
+			} else {
+				// Average width
+				tickHeight = yScale.width / yScale.ticks.length;
+			}
 			var categoryHeight = tickHeight * yScale.options.categoryPercentage;
 			var categorySpacing = (tickHeight - (tickHeight * yScale.options.categoryPercentage)) / 2;
 			var fullBarHeight = categoryHeight / datasetCount;
@@ -6350,17 +6377,15 @@ module.exports = function(Chart) {
 			};
 		},
 
-		calculateBarHeight: function () {
+		calculateBarHeight: function (index) {
 			var yScale = this.getScaleForId(this.getMeta().yAxisID);
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			return yScale.options.stacked ? ruler.categoryHeight : ruler.barHeight;
 		},
 
 		calculateBarX: function (index, datasetIndex) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var value = this.getDataset().data[index];
 
 			if (xScale.options.stacked) {
@@ -6393,10 +6418,9 @@ module.exports = function(Chart) {
 		calculateBarY: function (index, datasetIndex) {
 			var meta = this.getMeta();
 			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var barIndex = this.getBarIndex(datasetIndex);
 
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			var topTick = yScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
 			topTick -= this.chart.isCombo ? (ruler.tickHeight / 2) : 0;
 
@@ -6454,69 +6478,32 @@ module.exports = function(Chart) {
 		}
 	};
 
-
 	Chart.controllers.bubble = Chart.DatasetController.extend({
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Point({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
-		addElementAndReset: function(index) {
-			var point = new Chart.elements.Point({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, point);
-			this.updateElement(point, index, true);
-		},
+		dataElementType: Chart.elements.Point,
 
 		update: function update(reset) {
 			var meta = this.getMeta();
 			var points = meta.data;
-			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.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 meta = this.getMeta();
-			var yScale = this.getScaleForId(meta.yAxisID);
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var scaleBase;
+			var yScale = this.getScaleForId(meta.yAxisID);
 
-			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);
-			}
+			var custom = point.custom || {};
+			var dataset = this.getDataset();
+			var data = dataset.data[index];
+			var pointElementOptions = this.chart.options.elements.point;
 
 			helpers.extend(point, {
 				// Utility
-				_chart: this.chart.chart,
 				_xScale: xScale,
 				_yScale: yScale,
 				_datasetIndex: this.index,
@@ -6524,20 +6511,21 @@ module.exports = function(Chart) {
 
 				// 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),
+					x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(data, index, this.index, this.chart.isCombo),
+					y: reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, 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),
+					radius: reset ? 0 : custom.radius ? custom.radius : this.getRadius(data),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, pointElementOptions.backgroundColor),
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, pointElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, pointElementOptions.borderWidth),
 
 					// Tooltip
-					hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)
+					hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
 				}
 			});
 
-			point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
+			var model = point._model;
+			model.skip = custom.skip ? custom.skip : (isNaN(model.x) || isNaN(model.y));
 
 			point.pivot();
 		},
@@ -6546,36 +6534,30 @@ module.exports = function(Chart) {
 			return value.r || this.chart.options.elements.point.radius;
 		},
 
-		draw: function(ease) {
-			var easingDecimal = ease || 1;
-
-			// Transition and Draw the Points
-			helpers.each(this.getMeta().data, function(point, index) {
-				point.transition(easingDecimal);
-				point.draw();
-			});
-
-		},
-
 		setHoverStyle: function(point) {
 			// Point
 			var dataset = this.chart.data.datasets[point._datasetIndex];
 			var index = point._index;
+			var custom = point.custom || {};
+			var model = point._model;
 
-			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.getHoverColor(point._model.backgroundColor));
-			point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(point._model.borderColor));
-			point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, point._model.borderWidth);
+			model.radius = custom.hoverRadius ? custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, 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);
+			var custom = point.custom || {};
+			var model = point._model;
+			var pointElementOptions = this.chart.options.elements.point;
+
+			model.radius = custom.radius ? custom.radius : this.getRadius(dataset.data[point._index]);
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, pointElementOptions.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, pointElementOptions.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, pointElementOptions.borderWidth);
 		}
 	});
 };
@@ -6585,9 +6567,10 @@ module.exports = function(Chart) {
 
 module.exports = function(Chart) {
 
-	var helpers = Chart.helpers;
+	var helpers = Chart.helpers,
+		defaults = Chart.defaults;
 
-	Chart.defaults.doughnut = {
+	defaults.doughnut = {
 		animation: {
 			//Boolean - Whether we animate the rotation of the Doughnut
 			animateRotate: true,
@@ -6602,11 +6585,15 @@ module.exports = 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] + '"></span>');
-					if (chart.data.labels[i]) {
-						text.push(chart.data.labels[i]);
+			var data = chart.data;
+			var datasets = data.datasets;
+			var labels = data.labels;
+
+			if (datasets.length) {
+				for (var i = 0; i < datasets[0].data.length; ++i) {
+					text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '"></span>');
+					if (labels[i]) {
+						text.push(labels[i]);
 					}
 					text.push('</li>');
 				}
@@ -6624,9 +6611,12 @@ module.exports = function(Chart) {
 							var meta = chart.getDatasetMeta(0);
 							var ds = data.datasets[0];
 							var arc = meta.data[i];
-							var fill = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(ds.backgroundColor, i, this.chart.options.elements.arc.backgroundColor);
-							var stroke = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(ds.borderColor, i, this.chart.options.elements.arc.borderColor);
-							var bw = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(ds.borderWidth, i, this.chart.options.elements.arc.borderWidth);
+							var custom = arc.custom || {};
+							var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
+							var arcOpts = chart.options.elements.arc;
+							var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
+							var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
+							var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
 
 							return {
 								text: label,
@@ -6638,7 +6628,7 @@ module.exports = function(Chart) {
 								// Extra data used for toggling the correct item
 								index: i
 							};
-						}, this);
+						});
 					} else {
 						return [];
 					}
@@ -6681,43 +6671,17 @@ module.exports = function(Chart) {
 		}
 	};
 
-	Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);
-	helpers.extend(Chart.defaults.pie, {
+	defaults.pie = helpers.clone(defaults.doughnut);
+	helpers.extend(defaults.pie, {
 		cutoutPercentage: 0
 	});
 
 
 	Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({
-		linkScales: function() {
-			// no scales for doughnut
-		},
 
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Arc({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
+		dataElementType: Chart.elements.Arc,
 
-		addElementAndReset: function(index, colorForNewElement) {
-			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);
-			}
-
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, arc);
-			this.updateElement(arc, index, true);
-		},
+		linkScales: helpers.noop,
 
 		// Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
 		getRingIndex: function getRingIndex(datasetIndex) {
@@ -6733,23 +6697,34 @@ module.exports = function(Chart) {
 		},
 
 		update: function update(reset) {
-			var availableWidth = this.chart.chartArea.right - this.chart.chartArea.left - this.chart.options.elements.arc.borderWidth;
-			var availableHeight = this.chart.chartArea.bottom - this.chart.chartArea.top - this.chart.options.elements.arc.borderWidth;
-			var minSize = Math.min(availableWidth, availableHeight);
-			var offset = {x: 0, y: 0};
+			var _this = this;
+			var chart = _this.chart,
+				chartArea = chart.chartArea,
+				opts = chart.options,
+				arcOpts = opts.elements.arc,
+				availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth,
+				availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth,
+				minSize = Math.min(availableWidth, availableHeight),
+				offset = {
+					x: 0,
+					y: 0
+				},
+				meta = _this.getMeta(),
+				cutoutPercentage = opts.cutoutPercentage,
+				circumference = opts.circumference;
 
 			// If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc
-			if (this.chart.options.circumference < Math.PI * 2.0) {
-				var startAngle = this.chart.options.rotation % (Math.PI * 2.0);
+			if (circumference < Math.PI * 2.0) {
+				var startAngle = opts.rotation % (Math.PI * 2.0);
 				startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0);
-				var endAngle = startAngle + this.chart.options.circumference;
+				var endAngle = startAngle + circumference;
 				var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)};
 				var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)};
 				var contains0 = (startAngle <= 0 && 0 <= endAngle) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle);
 				var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle);
 				var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle);
 				var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle);
-				var cutout = this.chart.options.cutoutPercentage / 100.0;
+				var cutout = cutoutPercentage / 100.0;
 				var min = {x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)), y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))};
 				var max = {x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)), y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))};
 				var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5};
@@ -6757,94 +6732,80 @@ module.exports = function(Chart) {
 				offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5};
 			}
 
-			this.chart.outerRadius = Math.max(minSize / 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.chart.getVisibleDatasetCount();
-			this.chart.offsetX = offset.x * this.chart.outerRadius;
-			this.chart.offsetY = offset.y * this.chart.outerRadius;
+			chart.outerRadius = Math.max(minSize / 2, 0);
+			chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 1, 0);
+			chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
+			chart.offsetX = offset.x * chart.outerRadius;
+			chart.offsetY = offset.y * chart.outerRadius;
 
-			this.getMeta().total = this.calculateTotal();
+			meta.total = _this.calculateTotal();
 
-			this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.getRingIndex(this.index));
-			this.innerRadius = this.outerRadius - this.chart.radiusLength;
+			_this.outerRadius = chart.outerRadius - (chart.radiusLength * _this.getRingIndex(_this.index));
+			_this.innerRadius = _this.outerRadius - chart.radiusLength;
 
-			helpers.each(this.getMeta().data, function(arc, index) {
-				this.updateElement(arc, index, reset);
-			}, this);
+			helpers.each(meta.data, function(arc, index) {
+				_this.updateElement(arc, index, reset);
+			});
 		},
 
 		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 startAngle = this.chart.options.rotation; // non reset case handled later
-			var endAngle = this.chart.options.rotation; // non reset case handled later
-			var circumference = reset && this.chart.options.animation.animateRotate ? 0 : arc.hidden? 0 : this.calculateCircumference(this.getDataset().data[index]) * (this.chart.options.circumference / (2.0 * Math.PI));
-			var innerRadius = reset && this.chart.options.animation.animateScale ? 0 : this.innerRadius;
-			var outerRadius = reset && this.chart.options.animation.animateScale ? 0 : this.outerRadius;
+			var _this = this;
+			var chart = _this.chart,
+				chartArea = chart.chartArea,
+				opts = chart.options,
+				animationOpts = opts.animation,
+				arcOpts = opts.elements.arc,
+				centerX = (chartArea.left + chartArea.right) / 2,
+				centerY = (chartArea.top + chartArea.bottom) / 2,
+				startAngle = opts.rotation, // non reset case handled later
+				endAngle = opts.rotation, // non reset case handled later
+				dataset = _this.getDataset(),
+				circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : _this.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)),
+				innerRadius = reset && animationOpts.animateScale ? 0 : _this.innerRadius,
+				outerRadius = reset && animationOpts.animateScale ? 0 : _this.outerRadius,
+				custom = arc.custom || {},
+				valueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
 
 			helpers.extend(arc, {
 				// Utility
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
+				_datasetIndex: _this.index,
 				_index: index,
 
 				// Desired view properties
 				_model: {
-					x: centerX + this.chart.offsetX,
-					y: centerY + this.chart.offsetY,
+					x: centerX + chart.offsetX,
+					y: centerY + chart.offsetY,
 					startAngle: startAngle,
 					endAngle: endAngle,
 					circumference: circumference,
 					outerRadius: outerRadius,
 					innerRadius: 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])
+					label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index])
 				}
 			});
 
-			// Set correct angles if not resetting
-			if (!reset || !this.chart.options.animation.animateRotate) {
+			var model = arc._model;
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor);
+			model.hoverBackgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueAtIndexOrDefault(dataset.hoverBackgroundColor, index, arcOpts.hoverBackgroundColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : valueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth);
+			model.borderColor = custom.borderColor ? custom.borderColor : valueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor);
 
+			// Set correct angles if not resetting
+			if (!reset || !animationOpts.animateRotate) {
 				if (index === 0) {
-					arc._model.startAngle = this.chart.options.rotation;
+					model.startAngle = opts.rotation;
 				} else {
-					arc._model.startAngle = this.getMeta().data[index - 1]._model.endAngle;
+					model.startAngle = _this.getMeta().data[index - 1]._model.endAngle;
 				}
 
-				arc._model.endAngle = arc._model.startAngle + arc._model.circumference;
+				model.endAngle = model.startAngle + model.circumference;
 			}
 
 			arc.pivot();
 		},
 
-		draw: function(ease) {
-			var easingDecimal = ease || 1;
-			helpers.each(this.getMeta().data, 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.getHoverColor(arc._model.backgroundColor));
-			arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(arc._model.borderColor));
-			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);
+			Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
 		},
 
 		calculateTotal: function() {
@@ -6900,107 +6861,87 @@ module.exports = function(Chart) {
 		}
 	};
 
-
 	Chart.controllers.line = Chart.DatasetController.extend({
-		addElements: function() {
-			var meta = this.getMeta();
-			meta.dataset = meta.dataset || new Chart.elements.Line({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_points: meta.data
-			});
 
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Point({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
+		datasetElementType: Chart.elements.Line,
+
+		dataElementType: Chart.elements.Point,
 
 		addElementAndReset: function(index) {
-			var point = new Chart.elements.Point({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
+			var me = this;
+			var options = me.chart.options;
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, point);
-			this.updateElement(point, index, true);
+			Chart.DatasetController.prototype.addElementAndReset.call(me, index);
 
 			// Make sure bezier control points are updated
-			if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
-				this.updateBezierControlPoints();
+			if (options.showLines && options.elements.line.tension !== 0) {
+				me.updateBezierControlPoints();
+			}
 		},
 
 		update: function update(reset) {
-			var meta = this.getMeta();
+			var me = this;
+			var meta = me.getMeta();
 			var line = meta.dataset;
-			var points = meta.data;
+			var points = meta.data || [];
+			var options = me.chart.options;
+			var lineElementOptions = options.elements.line;
+			var scale = me.getScaleForId(meta.yAxisID);
+			var i, ilen, dataset, custom;
 
-			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.xAxisID);
-			var scaleBase;
+			// Update Line
+			if (options.showLines) {
+				dataset = me.getDataset();
+				custom = line.custom || {};
 
-			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);
-			}
+				// Compatibility: If the properties are defined with only the old name, use those values
+				if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
+					dataset.lineTension = dataset.tension;
+				}
 
-			// Update Line
-			if (this.chart.options.showLines) {
 				// Utility
-				line._scale = yScale;
-				line._datasetIndex = this.index;
+				line._scale = scale;
+				line._datasetIndex = me.index;
 				// Data
 				line._children = points;
 				// Model
-
-				// Compatibility: If the properties are defined with only the old name, use those values
-				if ((this.getDataset().tension !== undefined) && (this.getDataset().lineTension === undefined))
-				{
-					this.getDataset().lineTension = this.getDataset().tension;
-				}
-
 				line._model = {
 					// Appearance
-					tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().lineTension, 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),
+					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
+					borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
+					borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
+					borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
+					borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
+					borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
+					fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
 					// Scale
-					scaleTop: yScale.top,
-					scaleBottom: yScale.bottom,
-					scaleZero: scaleBase
+					scaleTop: scale.top,
+					scaleBottom: scale.bottom,
+					scaleZero: scale.getBasePixel()
 				};
+
 				line.pivot();
 			}
 
 			// Update Points
-			helpers.each(points, function(point, index) {
-				this.updateElement(point, index, reset);
-			}, this);
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				me.updateElement(points[i], i, reset);
+			}
 
-			if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
-				this.updateBezierControlPoints();
+			if (options.showLines && lineElementOptions.tension !== 0) {
+				me.updateBezierControlPoints();
+			}
 		},
 
 		getPointBackgroundColor: function(point, index) {
 			var backgroundColor = this.chart.options.elements.point.backgroundColor;
 			var dataset = this.getDataset();
+			var custom = point.custom || {};
 
-			if (point.custom && point.custom.backgroundColor) {
-				backgroundColor = point.custom.backgroundColor;
+			if (custom.backgroundColor) {
+				backgroundColor = custom.backgroundColor;
 			} else if (dataset.pointBackgroundColor) {
 				backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
 			} else if (dataset.backgroundColor) {
@@ -7009,29 +6950,33 @@ module.exports = function(Chart) {
 
 			return backgroundColor;
 		},
+
 		getPointBorderColor: function(point, index) {
 			var borderColor = this.chart.options.elements.point.borderColor;
 			var dataset = this.getDataset();
+			var custom = point.custom || {};
 
-			if (point.custom && point.custom.borderColor) {
-				borderColor = point.custom.borderColor;
+			if (custom.borderColor) {
+				borderColor = custom.borderColor;
 			} else if (dataset.pointBorderColor) {
-				borderColor = helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, borderColor);
+				borderColor = helpers.getValueAtIndexOrDefault(dataset.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();
+			var custom = point.custom || {};
 
-			if (point.custom && point.custom.borderWidth !== undefined) {
-				borderWidth = point.custom.borderWidth;
-			} else if (dataset.pointBorderWidth !== undefined) {
+			if (custom.borderWidth) {
+				borderWidth = custom.borderWidth;
+			} else if (dataset.pointBorderWidth) {
 				borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
-			} else if (dataset.borderWidth !== undefined) {
+			} else if (dataset.borderWidth) {
 				borderWidth = dataset.borderWidth;
 			}
 
@@ -7039,69 +6984,65 @@ module.exports = function(Chart) {
 		},
 
 		updateElement: function(point, index, reset) {
-			var meta = this.getMeta();
-			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.xAxisID);
-			var scaleBase;
+			var me = this;
+			var meta = me.getMeta();
+			var custom = point.custom || {};
+			var dataset = me.getDataset();
+			var datasetIndex = me.index;
+			var value = dataset.data[index];
+			var yScale = me.getScaleForId(meta.yAxisID);
+			var xScale = me.getScaleForId(meta.xAxisID);
+			var pointOptions = me.chart.options.elements.point;
+			var x, y;
 
-			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);
+			// Compatibility: If the properties are defined with only the old name, use those values
+			if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
+				dataset.pointRadius = dataset.radius;
+			}
+			if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) {
+				dataset.pointHitRadius = dataset.hitRadius;
 			}
 
+			x = xScale.getPixelForValue(value, index, datasetIndex, me.chart.isCombo);
+			y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex, me.chart.isCombo);
+
 			// Utility
-			point._chart = this.chart.chart;
 			point._xScale = xScale;
 			point._yScale = yScale;
-			point._datasetIndex = this.index;
+			point._datasetIndex = datasetIndex;
 			point._index = index;
 
 			// Desired view properties
-
-			// Compatibility: If the properties are defined with only the old name, use those values
-			if ((this.getDataset().radius !== undefined) && (this.getDataset().pointRadius === undefined))
-			{
-				this.getDataset().pointRadius = this.getDataset().radius;
-			}
-			if ((this.getDataset().hitRadius !== undefined) && (this.getDataset().pointHitRadius === undefined))
-			{
-				this.getDataset().pointHitRadius = this.getDataset().hitRadius;
-			}
-
 			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),
+				x: x,
+				y: y,
+				skip: custom.skip || isNaN(x) || isNaN(y),
 				// Appearance
-				radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, 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),
+				radius: custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointOptions.radius),
+				pointStyle: custom.pointStyle || helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointOptions.pointStyle),
+				backgroundColor: me.getPointBackgroundColor(point, index),
+				borderColor: me.getPointBorderColor(point, index),
+				borderWidth: me.getPointBorderWidth(point, index),
 				tension: meta.dataset._model ? meta.dataset._model.tension : 0,
 				// Tooltip
-				hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().pointHitRadius, index, this.chart.options.elements.point.hitRadius)
+				hitRadius: custom.hitRadius || helpers.getValueAtIndexOrDefault(dataset.pointHitRadius, index, pointOptions.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 meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
+			var me = this;
+			var chart = me.chart;
+			var meta = me.getMeta();
+			var yScale = me.getScaleForId(meta.yAxisID);
+			var sumPos = 0;
+			var sumNeg = 0;
+			var i, ds, dsMeta;
 
 			if (yScale.options.stacked) {
-
-				var sumPos = 0,
-					sumNeg = 0;
-
-				for (var i = 0; i < datasetIndex; i++) {
-					var ds = this.chart.data.datasets[i];
-					var dsMeta = this.chart.getDatasetMeta(i);
-					if (dsMeta.type === 'line' && this.chart.isDatasetVisible(i)) {
+				for (i = 0; i < datasetIndex; i++) {
+					ds = chart.data.datasets[i];
+					dsMeta = chart.getDatasetMeta(i);
+					if (dsMeta.type === 'line' && chart.isDatasetVisible(i)) {
 						if (ds.data[index] < 0) {
 							sumNeg += ds.data[index] || 0;
 						} else {
@@ -7121,72 +7062,83 @@ module.exports = function(Chart) {
 		},
 
 		updateBezierControlPoints: function() {
-			// Update bezier control points
 			var meta = this.getMeta();
-			helpers.each(meta.data, function(point, index) {
-				var controlPoints = helpers.splineCurve(
-					helpers.previousItem(meta.data, index)._model,
-					point._model,
-					helpers.nextItem(meta.data, index)._model,
+			var area = this.chart.chartArea;
+			var points = meta.data || [];
+			var i, ilen, point, model, controlPoints;
+
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				point = points[i];
+				model = point._model;
+				controlPoints = helpers.splineCurve(
+					helpers.previousItem(points, i)._model,
+					model,
+					helpers.nextItem(points, i)._model,
 					meta.dataset._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);
+				model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, area.right), area.left);
+				model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, area.bottom), area.top);
+				model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, area.right), area.left);
+				model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, area.bottom), area.top);
 
 				// Now pivot the point for animation
 				point.pivot();
-			}, this);
+			}
 		},
 
 		draw: function(ease) {
 			var meta = this.getMeta();
+			var points = meta.data || [];
 			var easingDecimal = ease || 1;
+			var i, ilen;
 
 			// Transition Point Locations
-			helpers.each(meta.data, function(point) {
-				point.transition(easingDecimal);
-			});
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				points[i].transition(easingDecimal);
+			}
 
 			// Transition and Draw the line
-			if (this.chart.options.showLines)
+			if (this.chart.options.showLines) {
 				meta.dataset.transition(easingDecimal).draw();
+			}
 
 			// Draw the points
-			helpers.each(meta.data, function(point) {
-				point.draw();
-			});
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				points[i].draw();
+			}
 		},
 
 		setHoverStyle: function(point) {
 			// Point
 			var dataset = this.chart.data.datasets[point._datasetIndex];
 			var index = point._index;
+			var custom = point.custom || {};
+			var model = point._model;
 
-			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.getHoverColor(point._model.backgroundColor));
-			point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(point._model.borderColor));
-			point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
+			model.radius = custom.hoverRadius || helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
+			model.backgroundColor = custom.hoverBackgroundColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
 		},
 
 		removeHoverStyle: function(point) {
-			var dataset = this.chart.data.datasets[point._datasetIndex];
+			var me = this;
+			var dataset = me.chart.data.datasets[point._datasetIndex];
 			var index = point._index;
+			var custom = point.custom || {};
+			var model = point._model;
 
 			// Compatibility: If the properties are defined with only the old name, use those values
-			if ((this.getDataset().radius !== undefined) && (this.getDataset().pointRadius === undefined))
-			{
-				this.getDataset().pointRadius = this.getDataset().radius;
+			if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
+				dataset.pointRadius = dataset.radius;
 			}
 
-			point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, 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);
+			model.radius = custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, me.chart.options.elements.point.radius);
+			model.backgroundColor = me.getPointBackgroundColor(point, index);
+			model.borderColor = me.getPointBorderColor(point, index);
+			model.borderWidth = me.getPointBorderWidth(point, index);
 		}
 	});
 };
@@ -7216,11 +7168,15 @@ module.exports = 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]);
+			var data = chart.data;
+			var datasets = data.datasets;
+			var labels = data.labels;
+
+			if (datasets.length) {
+				for (var i = 0; i < datasets[0].data.length; ++i) {
+					text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '">');
+					if (labels[i]) {
+						text.push(labels[i]);
 					}
 					text.push('</span></li>');
 				}
@@ -7238,9 +7194,12 @@ module.exports = function(Chart) {
 							var meta = chart.getDatasetMeta(0);
 							var ds = data.datasets[0];
 							var arc = meta.data[i];
-							var fill = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(ds.backgroundColor, i, this.chart.options.elements.arc.backgroundColor);
-							var stroke = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(ds.borderColor, i, this.chart.options.elements.arc.borderColor);
-							var bw = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(ds.borderWidth, i, this.chart.options.elements.arc.borderWidth);
+							var custom = arc.custom || {};
+							var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
+							var arcOpts = chart.options.elements.arc;
+							var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
+							var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
+							var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
 
 							return {
 								text: label,
@@ -7252,7 +7211,7 @@ module.exports = function(Chart) {
 								// Extra data used for toggling the correct item
 								index: i
 							};
-						}, this);
+						});
 					} else {
 						return [];
 					}
@@ -7287,66 +7246,61 @@ module.exports = function(Chart) {
 	};
 
 	Chart.controllers.polarArea = Chart.DatasetController.extend({
-		linkScales: function() {
-			// no scales for doughnut
-		},
-
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Arc({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
 
-		addElementAndReset: function(index) {
-			var arc = new Chart.elements.Arc({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
+		dataElementType: Chart.elements.Arc,
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, arc);
-			this.updateElement(arc, index, true);
-		},
+		linkScales: helpers.noop,
 
 		update: function update(reset) {
+			var _this = this;
+			var chart = _this.chart;
+			var chartArea = chart.chartArea;
 			var meta = this.getMeta();
-			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.chart.getVisibleDatasetCount();
+			var opts = chart.options;
+			var arcOpts = opts.elements.arc;
+			var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
+			chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0);
+			chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);
+			chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
 
-			this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);
-			this.innerRadius = this.outerRadius - this.chart.radiusLength;
+			_this.outerRadius = chart.outerRadius - (chart.radiusLength * _this.index);
+			_this.innerRadius = _this.outerRadius - chart.radiusLength;
 
-			meta.count = this.countVisibleElements();
+			meta.count = _this.countVisibleElements();
 
 			helpers.each(meta.data, function(arc, index) {
-				this.updateElement(arc, index, reset);
-			}, this);
+				_this.updateElement(arc, index, reset);
+			});
 		},
 
 		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;
+			var _this = this;
+			var chart = _this.chart;
+			var chartArea = chart.chartArea;
+			var dataset = _this.getDataset();
+			var opts = chart.options;
+			var animationOpts = opts.animation;
+			var arcOpts = opts.elements.arc;
+			var custom = arc.custom || {};
+			var scale = chart.scale;
+			var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
+			var labels = chart.data.labels;
+
+			var circumference = _this.calculateCircumference(dataset.data[index]);
+			var centerX = (chartArea.left + chartArea.right) / 2;
+			var centerY = (chartArea.top + 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 visibleCount = 0;
-			var meta = this.getMeta();
+			var meta = _this.getMeta();
 			for (var i = 0; i < index; ++i) {
-				if (!isNaN(this.getDataset().data[i]) && !meta.data[i].hidden) {
+				if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) {
 					++visibleCount;
 				}
 			}
 
-			var distance = arc.hidden? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]);
+			var distance = arc.hidden? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
 			var startAngle = (-0.5 * Math.PI) + (circumference * visibleCount);
 			var endAngle = startAngle + (arc.hidden? 0 : circumference);
 
@@ -7354,23 +7308,22 @@ module.exports = function(Chart) {
 				x: centerX,
 				y: centerY,
 				innerRadius: 0,
-				outerRadius: this.chart.options.animation.animateScale ? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),
-				startAngle: this.chart.options.animation.animateRotate ? Math.PI * -0.5 : startAngle,
-				endAngle: this.chart.options.animation.animateRotate ? Math.PI * -0.5 : endAngle,
+				outerRadius: animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]),
+				startAngle: animationOpts.animateRotate ? Math.PI * -0.5 : startAngle,
+				endAngle: animationOpts.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),
+				backgroundColor: custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor),
+				borderWidth: custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth),
+				borderColor: custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor),
 
-				label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
+				label: getValueAtIndexOrDefault(labels, index, labels[index])
 			};
 
 			helpers.extend(arc, {
 				// Utility
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
+				_datasetIndex: _this.index,
 				_index: index,
-				_scale: this.chart.scale,
+				_scale: scale,
 
 				// Desired view properties
 				_model: reset ? resetModel : {
@@ -7381,40 +7334,19 @@ module.exports = function(Chart) {
 					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),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth),
+					borderColor: custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor),
 
-					label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
+					label: getValueAtIndexOrDefault(labels, index, labels[index])
 				}
 			});
 
 			arc.pivot();
 		},
 
-		draw: function(ease) {
-			var easingDecimal = ease || 1;
-			helpers.each(this.getMeta().data, 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.getHoverColor(arc._model.backgroundColor));
-			arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(arc._model.borderColor));
-			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);
+			Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
 		},
 
 		countVisibleElements: function() {
@@ -7449,7 +7381,6 @@ module.exports = function(Chart) {
 
 	var helpers = Chart.helpers;
 
-
 	Chart.defaults.radar = {
 		scale: {
 			type: "radialLinear"
@@ -7462,42 +7393,15 @@ module.exports = function(Chart) {
 	};
 
 	Chart.controllers.radar = Chart.DatasetController.extend({
-		linkScales: function() {
-			// No need. Single scale only
-		},
 
-		addElements: function() {
-			var meta = this.getMeta();
+		datasetElementType: Chart.elements.Line,
 
-			meta.dataset = meta.dataset || new Chart.elements.Line({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_points: meta.data,
-				_loop: true
-			});
+		dataElementType: Chart.elements.Point,
 
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[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) {
-			var point = new Chart.elements.Point({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
+		linkScales: helpers.noop,
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, point);
-			this.updateElement(point, index, true);
+		addElementAndReset: function(index) {
+			Chart.DatasetController.prototype.addElementAndReset.call(this, index);
 
 			// Make sure bezier control points are updated
 			this.updateBezierControlPoints();
@@ -7507,22 +7411,14 @@ module.exports = function(Chart) {
 			var meta = this.getMeta();
 			var line = meta.dataset;
 			var points = meta.data;
-
+			var custom = line.custom || {};
+			var dataset = this.getDataset();
+			var lineElementOptions = this.chart.options.elements.line;
 			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);
-			}
 
 			// Compatibility: If the properties are defined with only the old name, use those values
-			if ((this.getDataset().tension !== undefined) && (this.getDataset().lineTension === undefined))
-			{
-				this.getDataset().lineTension = this.getDataset().tension;
+			if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
+				dataset.lineTension = dataset.tension;
 			}
 
 			helpers.extend(meta.dataset, {
@@ -7530,23 +7426,24 @@ module.exports = function(Chart) {
 				_datasetIndex: this.index,
 				// Data
 				_children: points,
+				_loop: true,
 				// Model
 				_model: {
 					// Appearance
-					tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().lineTension, 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),
+					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
+					borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
+					fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
+					borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
+					borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
+					borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
+					borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
 
 					// Scale
 					scaleTop: scale.top,
 					scaleBottom: scale.bottom,
-					scaleZero: scaleBase
+					scaleZero: scale.getBasePosition()
 				}
 			});
 
@@ -7562,50 +7459,57 @@ module.exports = function(Chart) {
 			this.updateBezierControlPoints();
 		},
 		updateElement: function(point, index, reset) {
-			var pointPosition = this.chart.scale.getPointPositionForValue(index, this.getDataset().data[index]);
+			var custom = point.custom || {};
+			var dataset = this.getDataset();
+			var scale = this.chart.scale;
+			var pointElementOptions = this.chart.options.elements.point;
+			var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]);
 
 			helpers.extend(point, {
 				// Utility
 				_datasetIndex: this.index,
 				_index: index,
-				_scale: this.chart.scale,
+				_scale: 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,
+					x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
+					y: reset ? 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),
+					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.tension, this.chart.options.elements.line.tension),
+					radius: custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor),
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth),
+					pointStyle: custom.pointStyle ? custom.pointStyle : helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle),
 
 					// Tooltip
-					hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)
+					hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
 				}
 			});
 
-			point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
+			point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
 		},
 		updateBezierControlPoints: function() {
+			var chartArea = this.chart.chartArea;
 			var meta = this.getMeta();
+
 			helpers.each(meta.data, function(point, index) {
+				var model = point._model;
 				var controlPoints = helpers.splineCurve(
 					helpers.previousItem(meta.data, index, true)._model,
-					point._model,
+					model,
 					helpers.nextItem(meta.data, index, true)._model,
-					point._model.tension
+					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);
+				model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left);
+				model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), 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);
+				model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left);
+				model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top);
 
 				// Now pivot the point for animation
 				point.pivot();
@@ -7633,22 +7537,27 @@ module.exports = function(Chart) {
 		setHoverStyle: function(point) {
 			// Point
 			var dataset = this.chart.data.datasets[point._datasetIndex];
+			var custom = point.custom || {};
 			var index = point._index;
+			var model = point._model;
 
-			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.getHoverColor(point._model.backgroundColor));
-			point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(point._model.borderColor));
-			point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
+			model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
 		},
 
 		removeHoverStyle: function(point) {
 			var dataset = this.chart.data.datasets[point._datasetIndex];
+			var custom = point.custom || {};
 			var index = point._index;
+			var model = point._model;
+			var pointElementOptions = this.chart.options.elements.point;
 
-			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);
+			model.radius = custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.radius, index, pointElementOptions.radius);
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth);
 		}
 	});
 };
@@ -7884,81 +7793,70 @@ module.exports = function(Chart) {
 
 			return this;
 		},
+
 		ensureScalesHaveIDs: function ensureScalesHaveIDs() {
-			var defaultXAxisID = 'x-axis-';
-			var defaultYAxisID = 'y-axis-';
+			var options = this.options;
+			var scalesOptions = options.scales || {};
+			var scaleOptions = options.scale;
 
-			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);
-					});
-				}
+			helpers.each(scalesOptions.xAxes, function(xAxisOptions, index) {
+				xAxisOptions.id = xAxisOptions.id || ('x-axis-' + 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);
-					});
-				}
+			helpers.each(scalesOptions.yAxes, function(yAxisOptions, index) {
+				yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index);
+			});
+
+			if (scaleOptions) {
+				scaleOptions.id = scaleOptions.id || 'scale';
 			}
 		},
+
+		/**
+		 * Builds a map of scale ID to scale object for future lookup.
+		 */
 		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 xType = helpers.getValueOrDefault(xAxisOptions.type, 'category');
-						var ScaleClass = Chart.scaleService.getScaleConstructor(xType);
-						if (ScaleClass) {
-							var scale = new ScaleClass({
-								ctx: this.chart.ctx,
-								options: xAxisOptions,
-								chart: this,
-								id: xAxisOptions.id
-							});
+			var me = this;
+			var options = me.options;
+			var scales = me.scales = {};
+			var items = [];
 
-							this.scales[scale.id] = scale;
-						}
-					}, this);
-				}
+			if (options.scales) {
+				items = items.concat(
+					(options.scales.xAxes || []).map(function(xAxisOptions) {
+						return { options: xAxisOptions, dtype: 'category' }; }),
+					(options.scales.yAxes || []).map(function(yAxisOptions) {
+						return { options: yAxisOptions, dtype: 'linear' }; }));
+			}
 
-				if (this.options.scales.yAxes && this.options.scales.yAxes.length) {
-					// Build the y axes
-					helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {
-						var yType = helpers.getValueOrDefault(yAxisOptions.type, 'linear');
-						var ScaleClass = Chart.scaleService.getScaleConstructor(yType);
-						if (ScaleClass) {
-							var scale = new ScaleClass({
-								ctx: this.chart.ctx,
-								options: yAxisOptions,
-								chart: this,
-								id: yAxisOptions.id
-							});
+			if (options.scale) {
+				items.push({ options: options.scale, dtype: 'radialLinear', isDefault: true });
+			}
 
-							this.scales[scale.id] = scale;
-						}
-					}, this);
+			helpers.each(items, function(item, index) {
+				var scaleOptions = item.options;
+				var scaleType = helpers.getValueOrDefault(scaleOptions.type, item.dtype);
+				var scaleClass = Chart.scaleService.getScaleConstructor(scaleType);
+				if (!scaleClass) {
+					return;
 				}
-			}
-			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;
+				var scale = new scaleClass({
+					id: scaleOptions.id,
+					options: scaleOptions,
+					ctx: me.chart.ctx,
+					chart: me
+				});
+
+				scales[scale.id] = scale;
 
-					this.scales.radialScale = scale;
+				// TODO(SB): I think we should be able to remove this custom case (options.scale)
+				// and consider it as a regular scale part of the "scales"" map only! This would
+				// make the logic easier and remove some useless? custom code.
+				if (item.isDefault) {
+					me.scale = scale;
 				}
-			}
+			});
 
 			Chart.scaleService.addScalesToLayout(this);
 		},
@@ -8065,10 +7963,11 @@ module.exports = function(Chart) {
 		render: function render(duration, lazy) {
 			Chart.pluginService.notifyPlugins('beforeRender', [this]);
 
-			if (this.options.animation && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && this.options.animation.duration !== 0))) {
+			var animationOptions = this.options.animation;
+			if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) {
 				var animation = new Chart.Animation();
-				animation.numSteps = (duration || this.options.animation.duration) / 16.66; //60 fps
-				animation.easing = this.options.animation.easing;
+				animation.numSteps = (duration || animationOptions.duration) / 16.66; //60 fps
+				animation.easing = animationOptions.easing;
 
 				// render function
 				animation.render = function(chartInstance, animationObject) {
@@ -8080,14 +7979,14 @@ module.exports = function(Chart) {
 				};
 
 				// user events
-				animation.onAnimationProgress = this.options.animation.onProgress;
-				animation.onAnimationComplete = this.options.animation.onComplete;
+				animation.onAnimationProgress = animationOptions.onProgress;
+				animation.onAnimationComplete = animationOptions.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);
+				if (animationOptions && animationOptions.onComplete && animationOptions.onComplete.call) {
+					animationOptions.onComplete.call(this);
 				}
 			}
 			return this;
@@ -8108,10 +8007,11 @@ module.exports = function(Chart) {
 			}
 
 			// Clip out the chart area so that anything outside does not draw. This is necessary for zoom and pan to function
-			this.chart.ctx.save();
-			this.chart.ctx.beginPath();
-			this.chart.ctx.rect(this.chartArea.left, this.chartArea.top, this.chartArea.right - this.chartArea.left, this.chartArea.bottom - this.chartArea.top);
-			this.chart.ctx.clip();
+			var context = this.chart.ctx;
+			context.save();
+			context.beginPath();
+			context.rect(this.chartArea.left, this.chartArea.top, this.chartArea.right - this.chartArea.left, this.chartArea.bottom - this.chartArea.top);
+			context.clip();
 
 			// Draw each dataset via its respective controller (reversed to support proper line stacking)
 			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
@@ -8121,7 +8021,7 @@ module.exports = function(Chart) {
 			}, this, true);
 
 			// Restore from the clipping operation
-			this.chart.ctx.restore();
+			context.restore();
 
 			// Finally draw the tooltip
 			this.tooltip.transition(easingDecimal).draw();
@@ -8183,6 +8083,20 @@ module.exports = function(Chart) {
 			return elementsArray;
 		},
 
+		getElementsAtEventForMode: function(e, mode) {
+			var me = this;
+			switch (mode) {
+			case 'single':
+				return me.getElementAtEvent(e);
+			case 'label':
+				return me.getElementsAtEvent(e);
+			case 'dataset':
+				return me.getDatasetAtEvent(e);
+			default:
+				return e;
+			}
+		},
+
 		getDatasetAtEvent: function(e) {
 			var elementsArray = this.getElementAtEvent(e);
 
@@ -8279,134 +8193,106 @@ module.exports = function(Chart) {
 				this.eventHandler(evt);
 			});
 		},
+
+		updateHoverStyle: function(elements, mode, enabled) {
+			var method = enabled? 'setHoverStyle' : 'removeHoverStyle';
+			var element, i, ilen;
+
+			switch (mode) {
+			case 'single':
+				elements = [ elements[0] ];
+				break;
+			case 'label':
+			case 'dataset':
+				// elements = elements;
+				break;
+			default:
+				// unsupported mode
+				return;
+			}
+
+			for (i=0, ilen=elements.length; i<ilen; ++i) {
+				element = elements[i];
+				if (element) {
+					this.getDatasetMeta(element._datasetIndex).controller[method](element);
+				}
+			}
+		},
+
 		eventHandler: function eventHandler(e) {
-			this.lastActive = this.lastActive || [];
-			this.lastTooltipActive = this.lastTooltipActive || [];
+			var me = this;
+			var tooltip = me.tooltip;
+			var options = me.options || {};
+			var hoverOptions = options.hover;
+			var tooltipsOptions = options.tooltips;
+
+			me.lastActive = me.lastActive || [];
+			me.lastTooltipActive = me.lastTooltipActive || [];
 
 			// Find Active Elements for hover and tooltips
 			if (e.type === 'mouseout') {
-				this.active = [];
-				this.tooltipActive = [];
+				me.active = [];
+				me.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);
+				me.active = me.getElementsAtEventForMode(e, hoverOptions.mode);
+				me.tooltipActive =  me.getElementsAtEventForMode(e, tooltipsOptions.mode);
 			}
 
 			// On Hover hook
-			if (this.options.hover.onHover) {
-				this.options.hover.onHover.call(this, this.active);
+			if (hoverOptions.onHover) {
+				hoverOptions.onHover.call(me, me.active);
 			}
 
 			if (e.type === 'mouseup' || e.type === 'click') {
-				if (this.options.onClick) {
-					this.options.onClick.call(this, e, this.active);
+				if (options.onClick) {
+					options.onClick.call(me, e, me.active);
 				}
-
-				if (this.legend && this.legend.handleEvent) {
-					this.legend.handleEvent(e);
+				if (me.legend && me.legend.handleEvent) {
+					me.legend.handleEvent(e);
 				}
 			}
 
 			// Remove styling for last active (even if it may still be active)
-			if (this.lastActive.length) {
-				switch (this.options.hover.mode) {
-					case 'single':
-						this.getDatasetMeta(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.getDatasetMeta(this.lastActive[i]._datasetIndex).controller.removeHoverStyle(this.lastActive[i], this.lastActive[i]._datasetIndex, this.lastActive[i]._index);
-						}
-						break;
-					default:
-						// Don't change anything
-				}
+			if (me.lastActive.length) {
+				me.updateHoverStyle(me.lastActive, hoverOptions.mode, false);
 			}
 
 			// Built in hover styling
-			if (this.active.length && this.options.hover.mode) {
-				switch (this.options.hover.mode) {
-					case 'single':
-						this.getDatasetMeta(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.getDatasetMeta(this.active[j]._datasetIndex).controller.setHoverStyle(this.active[j]);
-						}
-						break;
-					default:
-						// Don't change anything
-				}
+			if (me.active.length && hoverOptions.mode) {
+				me.updateHoverStyle(me.active, hoverOptions.mode, true);
 			}
 
-
 			// 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(true);
+			if (tooltipsOptions.enabled || tooltipsOptions.custom) {
+				tooltip.initialize();
+				tooltip._active = me.tooltipActive;
+				tooltip.update(true);
 			}
 
 			// 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);
+			tooltip.pivot();
 
+			if (!me.animating) {
 				// 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) {
+				if (!helpers.arrayEquals(me.active, me.lastActive) ||
+					!helpers.arrayEquals(me.tooltipActive, me.lastTooltipActive)) {
 
-					this.stop();
+					me.stop();
 
-					if (this.options.tooltips.enabled || this.options.tooltips.custom) {
-						this.tooltip.update(true);
+					if (tooltipsOptions.enabled || tooltipsOptions.custom) {
+						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);
+					// We only need to render at this point. Updating will cause scales to be
+					// recomputed generating flicker & using more memory than necessary.
+					me.render(hoverOptions.animationDuration, true);
 				}
 			}
 
 			// Remember Last Actives
-			this.lastActive = this.active;
-			this.lastTooltipActive = this.tooltipActive;
-			return this;
+			me.lastActive = me.active;
+			me.lastTooltipActive = me.tooltipActive;
+			return me;
 		}
 	});
 };
@@ -8425,12 +8311,26 @@ module.exports = function(Chart) {
 	};
 
 	helpers.extend(Chart.DatasetController.prototype, {
+
+		/**
+		 * Element type used to generate a meta dataset (e.g. Chart.element.Line).
+		 * @type {Chart.core.element}
+		 */
+		datasetElementType: null,
+
+		/**
+		 * Element type used to generate a meta data (e.g. Chart.element.Point).
+		 * @type {Chart.core.element}
+		 */
+		dataElementType: null,
+
 		initialize: function(chart, datasetIndex) {
 			this.chart = chart;
 			this.index = datasetIndex;
 			this.linkScales();
 			this.addElements();
 		},
+
 		updateIndex: function(datasetIndex) {
 			this.index = datasetIndex;
 		},
@@ -8463,6 +8363,46 @@ module.exports = function(Chart) {
 			this.update(true);
 		},
 
+		createMetaDataset: function() {
+			var me = this;
+			var type = me.datasetElementType;
+			return type && new type({
+				_chart: me.chart.chart,
+				_datasetIndex: me.index
+			});
+		},
+
+		createMetaData: function(index) {
+			var me = this;
+			var type = me.dataElementType;
+			return type && new type({
+				_chart: me.chart.chart,
+				_datasetIndex: me.index,
+				_index: index
+			});
+		},
+
+		addElements: function() {
+			var me = this;
+			var meta = me.getMeta();
+			var data = me.getDataset().data || [];
+			var metaData = meta.data;
+			var i, ilen;
+
+			for (i=0, ilen=data.length; i<ilen; ++i) {
+				metaData[i] = metaData[i] || me.createMetaData(meta, i);
+			}
+
+			meta.dataset = meta.dataset || me.createMetaDataset();
+		},
+
+		addElementAndReset: function(index) {
+			var me = this;
+			var element = me.createMetaData(index);
+			me.getMeta().data.splice(index, 0, element);
+			me.updateElement(element, index, true);
+		},
+
 		buildOrUpdateElements: function buildOrUpdateElements() {
 			// Handle the number of data points changing
 			var meta = this.getMeta(),
@@ -8482,13 +8422,41 @@ module.exports = function(Chart) {
 			}
 		},
 
-		// Controllers should implement the following
-		addElements: noop,
-		addElementAndReset: noop,
-		draw: noop,
-		removeHoverStyle: noop,
-		setHoverStyle: noop,
-		update: noop
+		update: noop,
+
+		draw: function(ease) {
+			var easingDecimal = ease || 1;
+			helpers.each(this.getMeta().data, function(element, index) {
+				element.transition(easingDecimal).draw();
+			});
+		},
+
+		removeHoverStyle: function(element, elementOpts) {
+			var dataset = this.chart.data.datasets[element._datasetIndex],
+				index = element._index,
+				custom = element.custom || {},
+				valueOrDefault = helpers.getValueAtIndexOrDefault,
+				color = helpers.color,
+				model = element._model;
+
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueOrDefault(dataset.backgroundColor, index, elementOpts.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : valueOrDefault(dataset.borderColor, index, elementOpts.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : valueOrDefault(dataset.borderWidth, index, elementOpts.borderWidth);
+		},
+
+		setHoverStyle: function(element) {
+			var dataset = this.chart.data.datasets[element._datasetIndex],
+				index = element._index,
+				custom = element.custom || {},
+				valueOrDefault = helpers.getValueAtIndexOrDefault,
+				color = helpers.color,
+				getHoverColor = helpers.getHoverColor,
+				model = element._model;
+
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueOrDefault(dataset.hoverBackgroundColor, index, getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : valueOrDefault(dataset.hoverBorderColor, index, getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : valueOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
+		}
 	});
 
 	Chart.DatasetController.extend = helpers.inherits;
@@ -8535,7 +8503,7 @@ module.exports = function(Chart) {
 
       helpers.each(this._model, function(value, key) {
 
-        if (key[0] === '_' || !this._model.hasOwnProperty(key)) {
+        if (key[0] === '_') {
           // Only non-underscored properties
         }
 
@@ -8556,7 +8524,7 @@ module.exports = function(Chart) {
         // Color transitions if possible
         else if (typeof value === 'string') {
           try {
-            var color = helpers.color(this._start[key]).mix(helpers.color(this._model[key]), ease);
+            var color = helpers.color(this._model[key]).mix(helpers.color(this._start[key]), ease);
             this._view[key] = color.rgbString();
           } catch (err) {
             this._view[key] = value;
@@ -8598,7 +8566,6 @@ module.exports = function(Chart) {
 var color = require('chartjs-color');
 
 module.exports = function(Chart) {
-
 	//Global Chart helpers object for utility methods and classes
 	var helpers = Chart.helpers = {};
 
@@ -8628,14 +8595,12 @@ module.exports = function(Chart) {
 	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;
-				}
+			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;
@@ -8648,9 +8613,7 @@ module.exports = function(Chart) {
 		}
 		helpers.each(additionalArgs, function(extensionObject) {
 			helpers.each(extensionObject, function(value, key) {
-				if (extensionObject.hasOwnProperty(key)) {
-					base[key] = value;
-				}
+				base[key] = value;
 			});
 		});
 		return base;
@@ -8660,42 +8623,40 @@ module.exports = function(Chart) {
 		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;
-								}
+				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 {
-								baseArray.push(valueObj); // nothing to merge
+								// 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 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;
-					}
+				} else {
+					// can just overwrite the value in this case
+					base[key] = value;
 				}
 			});
 		});
@@ -8724,38 +8685,36 @@ module.exports = function(Chart) {
 		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) {
-							var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
-							var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
-							if (index >= base[key].length || !base[key][index].type) {
-								base[key].push(helpers.configMerge(axisDefaults, valueObj));
-							} else if (valueObj.type && 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], axisDefaults, valueObj);
-							} else {
-								// Type is the same
-								base[key][index] = helpers.configMerge(base[key][index], valueObj);
-							}
-						});
-					} else {
-						base[key] = [];
-						helpers.each(value, function(valueObj) {
-							var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
-							base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), 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);
-
+			if (key === 'xAxes' || key === 'yAxes') {
+				// These properties are arrays of items
+				if (base.hasOwnProperty(key)) {
+					helpers.each(value, function(valueObj, index) {
+						var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
+						var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
+						if (index >= base[key].length || !base[key][index].type) {
+							base[key].push(helpers.configMerge(axisDefaults, valueObj));
+						} else if (valueObj.type && 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], axisDefaults, valueObj);
+						} else {
+							// Type is the same
+							base[key][index] = helpers.configMerge(base[key][index], valueObj);
+						}
+					});
 				} else {
-					// can just overwrite the value in this case
-					base[key] = value;
+					base[key] = [];
+					helpers.each(value, function(valueObj) {
+						var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
+						base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), 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;
 			}
 		});
 
@@ -8787,15 +8746,19 @@ module.exports = function(Chart) {
 		}
 	};
 	helpers.where = function(collection, filterCallback) {
-		var filtered = [];
+		if (helpers.isArray(collection) && Array.prototype.filter) {
+			return collection.filter(filterCallback);
+		} else {
+			var filtered = [];
 
-		helpers.each(collection, function(item) {
-			if (filterCallback(item)) {
-				filtered.push(item);
-			}
-		});
+			helpers.each(collection, function(item) {
+				if (filterCallback(item)) {
+					filtered.push(item);
+				}
+			});
 
-		return filtered;
+			return filtered;
+		}
 	};
 	helpers.findIndex = function(arrayToSearch, callback, thisArg) {
 		var index = -1;
@@ -9246,9 +9209,10 @@ module.exports = function(Chart) {
 			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;
+		var touches = e.touches;
+		if (touches && touches.length > 0) {
+			mouseX = touches[0].clientX;
+			mouseY = touches[0].clientY;
 
 		} else {
 			mouseX = e.clientX;
@@ -9296,19 +9260,19 @@ module.exports = function(Chart) {
 	};
 	helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {
 		// Create the events object if it's not already present
-		if (!chartInstance.events)
-			chartInstance.events = {};
+		var events = chartInstance.events = chartInstance.events || {};
 
 		helpers.each(arrayOfEvents, function(eventName) {
-			chartInstance.events[eventName] = function() {
+			events[eventName] = function() {
 				handler.apply(chartInstance, arguments);
 			};
-			helpers.addEvent(chartInstance.chart.canvas, eventName, chartInstance.events[eventName]);
+			helpers.addEvent(chartInstance.chart.canvas, eventName, events[eventName]);
 		});
 	};
 	helpers.unbindEvents = function(chartInstance, arrayOfEvents) {
+		var canvas = chartInstance.chart.canvas;
 		helpers.each(arrayOfEvents, function(handler, eventName) {
-			helpers.removeEvent(chartInstance.chart.canvas, eventName, handler);
+			helpers.removeEvent(canvas, eventName, handler);
 		});
 	};
 
@@ -9329,21 +9293,35 @@ module.exports = function(Chart) {
 		return valueInPixels;
 	}
 
+	/**
+	 * Returns if the given value contains an effective constraint.
+	 * @private
+	 */
+	function isConstrainedValue(value) {
+		return value !== undefined &&  value !== null && value !== 'none';
+	}
+
 	// Private helper to get a constraint dimension
 	// @param domNode : the node to check the constraint on
-	// @param maxStyle : the style that defines the maximum for the direction we are using (max-width / max-height)
+	// @param maxStyle : the style that defines the maximum for the direction we are using (maxWidth / maxHeight)
 	// @param percentageProperty : property of parent to use when calculating width as a percentage
+	// @see http://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser
 	function getConstraintDimension(domNode, maxStyle, percentageProperty) {
-		var constrainedDimension;
-		var constrainedNode = document.defaultView.getComputedStyle(domNode)[maxStyle];
-		var constrainedContainer = document.defaultView.getComputedStyle(domNode.parentNode)[maxStyle];
-		var hasCNode = constrainedNode !== null && constrainedNode !== "none";
-		var hasCContainer = constrainedContainer !== null && constrainedContainer !== "none";
+		var view = document.defaultView;
+		var parentNode = domNode.parentNode;
+		var constrainedNode = view.getComputedStyle(domNode)[maxStyle];
+		var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle];
+		var hasCNode = isConstrainedValue(constrainedNode);
+		var hasCContainer = isConstrainedValue(constrainedContainer);
+		var infinity = Number.POSITIVE_INFINITY;
 
 		if (hasCNode || hasCContainer) {
-			constrainedDimension = Math.min((hasCNode ? parseMaxStyle(constrainedNode, domNode, percentageProperty) : Number.POSITIVE_INFINITY), (hasCContainer ? parseMaxStyle(constrainedContainer, domNode.parentNode, percentageProperty) : Number.POSITIVE_INFINITY));
+			return Math.min(
+				hasCNode? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity,
+				hasCContainer? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity);
 		}
-		return constrainedDimension;
+
+		return 'none';
 	}
 	// returns Number or undefined if no constraint
 	helpers.getConstraintWidth = function(domNode) {
@@ -9356,26 +9334,16 @@ module.exports = function(Chart) {
 	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;
+		return isNaN(cw)? w : Math.min(w, cw);
 	};
 	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;
+		return isNaN(ch)? h : Math.min(h, ch);
 	};
 	helpers.getStyle = function(el, property) {
 		return el.currentStyle ?
@@ -9384,13 +9352,14 @@ module.exports = function(Chart) {
 	};
 	helpers.retinaScale = function(chart) {
 		var ctx = chart.ctx;
-		var width = chart.canvas.width;
-		var height = chart.canvas.height;
+		var canvas = chart.canvas;
+		var width = canvas.width;
+		var height = canvas.height;
 		var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;
 
 		if (pixelRatio !== 1) {
-			ctx.canvas.height = height * pixelRatio;
-			ctx.canvas.width = width * pixelRatio;
+			canvas.height = height * pixelRatio;
+			canvas.width = width * pixelRatio;
 			ctx.scale(pixelRatio, pixelRatio);
 
 			// Store the device pixel ratio so that we can go backwards in `destroy`.
@@ -9399,8 +9368,8 @@ module.exports = function(Chart) {
 			chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;
 		}
 
-		ctx.canvas.style.width = width + 'px';
-		ctx.canvas.style.height = height + 'px';
+		canvas.style.width = width + 'px';
+		canvas.style.height = height + 'px';
 	};
 	//-- Canvas methods
 	helpers.clear = function(chart) {
@@ -9411,12 +9380,12 @@ module.exports = function(Chart) {
 	};
 	helpers.longestText = function(ctx, font, arrayOfStrings, cache) {
 		cache = cache || {};
-		cache.data = cache.data || {};
-		cache.garbageCollect = cache.garbageCollect || [];
+		var data = cache.data = cache.data || {};
+		var gc = cache.garbageCollect = cache.garbageCollect || [];
 
 		if (cache.font !== font) {
-			cache.data = {};
-			cache.garbageCollect = [];
+			data = cache.data = {};
+			gc = cache.garbageCollect = [];
 			cache.font = font;
 		}
 
@@ -9425,10 +9394,10 @@ module.exports = function(Chart) {
 		helpers.each(arrayOfStrings, function(string) {
 			// Undefined strings should not be measured
 			if (string !== undefined && string !== null) {
-				var textWidth = cache.data[string];
+				var textWidth = data[string];
 				if (!textWidth) {
-					textWidth = cache.data[string] = ctx.measureText(string).width;
-					cache.garbageCollect.push(string);
+					textWidth = data[string] = ctx.measureText(string).width;
+					gc.push(string);
 				}
 
 				if (textWidth > longest) {
@@ -9437,12 +9406,12 @@ module.exports = function(Chart) {
 			}
 		});
 
-		var gcLen = cache.garbageCollect.length / 2;
+		var gcLen = gc.length / 2;
 		if (gcLen > arrayOfStrings.length) {
 			for (var i = 0; i < gcLen; i++) {
-				delete cache.data[cache.garbageCollect[i]];
+				delete data[gc[i]];
 			}
-			cache.garbageCollect.splice(0, gcLen);
+			gc.splice(0, gcLen);
 		}
 
 		return longest;
@@ -9486,16 +9455,17 @@ module.exports = function(Chart) {
 		}
 
 		// 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;
+		var style = hiddenIframe.style;
+		style.width = '100%';
+		style.display = 'block';
+		style.border = 0;
+		style.height = 0;
+		style.margin = 0;
+		style.position = 'absolute';
+		style.left = 0;
+		style.right = 0;
+		style.top = 0;
+		style.bottom = 0;
 
 		// Insert the iframe so that contentWindow is available
 		node.insertBefore(hiddenIframe, node.firstChild);
@@ -9520,6 +9490,30 @@ module.exports = function(Chart) {
 		}
 		return Array.isArray(obj);
 	};
+	//! @see http://stackoverflow.com/a/14853974
+	helpers.arrayEquals = function(a0, a1) {
+		var i, ilen, v0, v1;
+
+		if (!a0 || !a1 || a0.length != a1.length) {
+			return false;
+		}
+
+		for (i = 0, ilen=a0.length; i < ilen; ++i) {
+			v0 = a0[i];
+			v1 = a1[i];
+
+			if (v0 instanceof Array && v1 instanceof Array) {
+				if (!helpers.arrayEquals(v0, v1)) {
+					return false;
+				}
+			} else if (v0 != v1) {
+				// NOTE: two different object instances will never be equal: {x:20} != {x:20}
+				return false;
+			}
+		}
+
+		return true;
+	};
 	helpers.pushAllIfDefined = function(element, array) {
 		if (typeof element === "undefined") {
 			return;
@@ -10386,7 +10380,7 @@ module.exports = function(Chart) {
 		afterDraw: noop,
 
 		// Called during destroy
-		destroy: noop,
+		destroy: noop
 	});
 };
 
@@ -10406,6 +10400,7 @@ module.exports = function(Chart) {
 			display: true,
 			color: "rgba(0, 0, 0, 0.1)",
 			lineWidth: 1,
+			drawBorder: true,
 			drawOnChartArea: true,
 			drawTicks: true,
 			tickMarkLength: 10,
@@ -10573,19 +10568,23 @@ module.exports = function(Chart) {
 			helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);
 		},
 		calculateTickRotation: function() {
+			var context = this.ctx;
+			var globalDefaults = Chart.defaults.global;
+			var optionTicks = this.options.ticks;
+
 			//Get the width of each grid by calculating the difference
 			//between x offsets between 0 and 1.
-			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-			var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
-			var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
+			var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
+			var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
+			var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
 			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
-			this.ctx.font = tickLabelFont;
+			context.font = tickLabelFont;
 
-			var firstWidth = this.ctx.measureText(this.ticks[0]).width;
-			var lastWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
+			var firstWidth = context.measureText(this.ticks[0]).width;
+			var lastWidth = context.measureText(this.ticks[this.ticks.length - 1]).width;
 			var firstRotated;
 
-			this.labelRotation = this.options.ticks.minRotation || 0;
+			this.labelRotation = optionTicks.minRotation || 0;
 			this.paddingRight = 0;
 			this.paddingLeft = 0;
 
@@ -10597,7 +10596,7 @@ module.exports = function(Chart) {
 					if (!this.longestTextCache) {
 						this.longestTextCache = {};
 					}
-					var originalLabelWidth = helpers.longestText(this.ctx, tickLabelFont, this.ticks, this.longestTextCache);
+					var originalLabelWidth = helpers.longestText(context, tickLabelFont, this.ticks, this.longestTextCache);
 					var labelWidth = originalLabelWidth;
 					var cosRotation;
 					var sinRotation;
@@ -10607,7 +10606,7 @@ module.exports = function(Chart) {
 					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) {
+					while (labelWidth > tickWidth && this.labelRotation < optionTicks.maxRotation) {
 						cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
 						sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
 
@@ -10654,20 +10653,20 @@ module.exports = function(Chart) {
 			};
 
 			var opts = this.options;
+			var globalDefaults = Chart.defaults.global;
 			var tickOpts = opts.ticks;
 			var scaleLabelOpts = opts.scaleLabel;
-			var globalOpts = Chart.defaults.global;
 			var display = opts.display;
 			var isHorizontal = this.isHorizontal();
 
-			var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalOpts.defaultFontSize);
-			var tickFontStyle = helpers.getValueOrDefault(tickOpts.fontStyle, globalOpts.defaultFontStyle);
-			var tickFontFamily = helpers.getValueOrDefault(tickOpts.fontFamily, globalOpts.defaultFontFamily);
+			var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
+			var tickFontStyle = helpers.getValueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle);
+			var tickFontFamily = helpers.getValueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily);
 			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
 
-			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabelOpts.fontSize, globalOpts.defaultFontSize);
-			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabelOpts.fontStyle, globalOpts.defaultFontStyle);
-			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabelOpts.fontFamily, globalOpts.defaultFontFamily);
+			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabelOpts.fontSize, globalDefaults.defaultFontSize);
+			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabelOpts.fontStyle, globalDefaults.defaultFontStyle);
+			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabelOpts.fontFamily, globalDefaults.defaultFontFamily);
 			var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
 
 			var tickMarkLength = opts.gridLines.tickMarkLength;
@@ -10784,7 +10783,7 @@ module.exports = function(Chart) {
 			}
 			// If it is in fact an object, dive in one more level
 			if (typeof(rawValue) === "object") {
-				if (rawValue instanceof Date) {
+				if ((rawValue instanceof Date) || (rawValue.isValid)) {
 					return rawValue;
 				} else {
 					return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
@@ -10839,260 +10838,288 @@ module.exports = function(Chart) {
 			}
 		},
 
+		getBasePixel: function() {
+			var me = this;
+			var min = me.min;
+			var max = me.max;
+
+			return me.getPixelForValue(
+				me.beginAtZero? 0:
+				min < 0 && max < 0? max :
+				min > 0 && max > 0? min :
+				0);
+		},
+
 		// 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;
+			var options = this.options;
+			if (!options.display) {
+				return;
+			}
 
-				if (this.options.ticks.maxTicksLimit) {
-					maxTicks = this.options.ticks.maxTicksLimit;
-				}
+			var context = this.ctx;
+			var globalDefaults = Chart.defaults.global;
+			var optionTicks = options.ticks;
+			var gridLines = options.gridLines;
+			var scaleLabel = options.scaleLabel;
 
-				var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, Chart.defaults.global.defaultFontColor);
-				var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-				var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
-				var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
-				var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
-				var tl = this.options.gridLines.tickMarkLength;
+			var setContextLineSettings;
+			var isRotated = this.labelRotation !== 0;
+			var skipRatio;
+			var scaleLabelX;
+			var scaleLabelY;
+			var useAutoskipper = optionTicks.autoSkip;
 
-				var scaleLabelFontColor = helpers.getValueOrDefault(this.options.scaleLabel.fontColor, Chart.defaults.global.defaultFontColor);
-				var scaleLabelFontSize = helpers.getValueOrDefault(this.options.scaleLabel.fontSize, Chart.defaults.global.defaultFontSize);
-				var scaleLabelFontStyle = helpers.getValueOrDefault(this.options.scaleLabel.fontStyle, Chart.defaults.global.defaultFontStyle);
-				var scaleLabelFontFamily = helpers.getValueOrDefault(this.options.scaleLabel.fontFamily, Chart.defaults.global.defaultFontFamily);
-				var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
+			// figure out the maximum number of gridlines to show
+			var maxTicks;
+			if (optionTicks.maxTicksLimit) {
+				maxTicks = optionTicks.maxTicksLimit;
+			}
 
-				var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
-				var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
-				var longestRotatedLabel = this.longestLabelWidth * cosRotation;
-				var rotatedLabelHeight = tickFontSize * sinRotation;
+			var tickFontColor = helpers.getValueOrDefault(optionTicks.fontColor, globalDefaults.defaultFontColor);
+			var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
+			var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
+			var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
+			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
+			var tl = gridLines.tickMarkLength;
 
-				// Make sure we draw text in the correct color and font
-				this.ctx.fillStyle = tickFontColor;
+			var scaleLabelFontColor = helpers.getValueOrDefault(scaleLabel.fontColor, globalDefaults.defaultFontColor);
+			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabel.fontSize, globalDefaults.defaultFontSize);
+			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabel.fontStyle, globalDefaults.defaultFontStyle);
+			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabel.fontFamily, globalDefaults.defaultFontFamily);
+			var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
 
-				if (this.isHorizontal()) {
-					setContextLineSettings = true;
-					var yTickStart = this.options.position === "bottom" ? this.top : this.bottom - tl;
-					var yTickEnd = this.options.position === "bottom" ? this.top + tl : this.bottom;
-					skipRatio = false;
+			var labelRotationRadians = helpers.toRadians(this.labelRotation);
+			var cosRotation = Math.cos(labelRotationRadians);
+			var sinRotation = Math.sin(labelRotationRadians);
+			var longestRotatedLabel = this.longestLabelWidth * cosRotation;
+			var rotatedLabelHeight = tickFontSize * sinRotation;
 
-					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)));
-					}
+			// Make sure we draw text in the correct color and font
+			context.fillStyle = tickFontColor;
 
-					// 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;
+			if (this.isHorizontal()) {
+				setContextLineSettings = true;
+				var yTickStart = options.position === "bottom" ? this.top : this.bottom - tl;
+				var yTickEnd = options.position === "bottom" ? this.top + tl : this.bottom;
+				skipRatio = false;
+
+                // Only calculate the skip ratio with the half width of longestRotateLabel if we got an actual rotation
+                // See #2584
+                if (isRotated) {
+                    longestRotatedLabel /= 2;
+                }
+
+				if ((longestRotatedLabel + optionTicks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {
+					skipRatio = 1 + Math.floor(((longestRotatedLabel + optionTicks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));
+				}
+
+				// if they defined a max number of optionTicks,
+				// 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;
 					}
+				}
 
-					if (!useAutoskipper) {
-						skipRatio = false;
-					}
+				if (!useAutoskipper) {
+					skipRatio = false;
+				}
 
-					helpers.each(this.ticks, function(label, index) {
-						// Blank ticks
-						var isLastTick = this.ticks.length === index + 1;
+				helpers.each(this.ticks, function (label, index) {
+					// Blank optionTicks
+					var isLastTick = this.ticks.length === index + 1;
 
-						// Since we always show the last tick,we need may need to hide the last shown one before
-						var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio > this.ticks.length);
-						if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
-							return;
+					// Since we always show the last tick,we need may need to hide the last shown one before
+					var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio >= this.ticks.length);
+					if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
+						return;
+					}
+					var xLineValue = this.getPixelForTick(index); // xvalues for grid lines
+					var xLabelValue = this.getPixelForTick(index, gridLines.offsetGridLines); // x values for optionTicks (need to consider offsetLabel option)
+
+					if (gridLines.display) {
+						if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
+							// Draw the first index specially
+							context.lineWidth = gridLines.zeroLineWidth;
+							context.strokeStyle = gridLines.zeroLineColor;
+							setContextLineSettings = true; // reset next time
+						} else if (setContextLineSettings) {
+							context.lineWidth = gridLines.lineWidth;
+							context.strokeStyle = gridLines.color;
+							setContextLineSettings = false;
 						}
-						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);
-							}
+						xLineValue += helpers.aliasPixel(context.lineWidth);
 
-							// Draw the chart area
-							if (this.options.gridLines.drawOnChartArea) {
-								this.ctx.moveTo(xLineValue, chartArea.top);
-								this.ctx.lineTo(xLineValue, chartArea.bottom);
-							}
+						// Draw the label area
+						context.beginPath();
 
-							// Need to stroke in the loop because we are potentially changing line widths & colours
-							this.ctx.stroke();
+						if (gridLines.drawTicks) {
+							context.moveTo(xLineValue, yTickStart);
+							context.lineTo(xLineValue, yTickEnd);
 						}
 
-						if (this.options.ticks.display) {
-							this.ctx.save();
-							this.ctx.translate(xLabelValue + this.options.ticks.labelOffset, (isRotated) ? this.top + 12 : this.options.position === "top" ? this.bottom - tl : this.top + tl);
-							this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
-							this.ctx.font = tickLabelFont;
-							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();
+						// Draw the chart area
+						if (gridLines.drawOnChartArea) {
+							context.moveTo(xLineValue, chartArea.top);
+							context.lineTo(xLineValue, chartArea.bottom);
 						}
-					}, this);
 
-					if (this.options.scaleLabel.display) {
-						// Draw the scale label
-						this.ctx.textAlign = "center";
-						this.ctx.textBaseline = 'middle';
-						this.ctx.fillStyle = scaleLabelFontColor; // render in correct colour
-						this.ctx.font = scaleLabelFont;
-
-						scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
-						scaleLabelY = this.options.position === 'bottom' ? this.bottom - (scaleLabelFontSize / 2) : this.top + (scaleLabelFontSize / 2);
+						// Need to stroke in the loop because we are potentially changing line widths & colours
+						context.stroke();
+					}
 
-						this.ctx.fillText(this.options.scaleLabel.labelString, scaleLabelX, scaleLabelY);
+					if (optionTicks.display) {
+						context.save();
+						context.translate(xLabelValue + optionTicks.labelOffset, (isRotated) ? this.top + 12 : options.position === "top" ? this.bottom - tl : this.top + tl);
+						context.rotate(labelRotationRadians * -1);
+						context.font = tickLabelFont;
+						context.textAlign = (isRotated) ? "right" : "center";
+						context.textBaseline = (isRotated) ? "middle" : options.position === "top" ? "bottom" : "top";
+						context.fillText(label, 0, 0);
+						context.restore();
 					}
+				}, this);
 
-				} 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;
+				if (scaleLabel.display) {
+					// Draw the scale label
+					context.textAlign = "center";
+					context.textBaseline = 'middle';
+					context.fillStyle = scaleLabelFontColor; // render in correct colour
+					context.font = scaleLabelFont;
 
-					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;
-						}
+					scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
+					scaleLabelY = options.position === 'bottom' ? this.bottom - (scaleLabelFontSize / 2) : this.top + (scaleLabelFontSize / 2);
 
-						var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
+					context.fillText(scaleLabel.labelString, scaleLabelX, scaleLabelY);
+				}
 
-						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;
-							}
+			} else {
+				setContextLineSettings = true;
+				var xTickStart = options.position === "right" ? this.left : this.right - 5;
+				var xTickEnd = 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;
+					}
 
-							yLineValue += helpers.aliasPixel(this.ctx.lineWidth);
+					var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
+
+					if (gridLines.display) {
+						if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
+							// Draw the first index specially
+							context.lineWidth = gridLines.zeroLineWidth;
+							context.strokeStyle = gridLines.zeroLineColor;
+							setContextLineSettings = true; // reset next time
+						} else if (setContextLineSettings) {
+							context.lineWidth = gridLines.lineWidth;
+							context.strokeStyle = gridLines.color;
+							setContextLineSettings = false;
+						}
 
-							// Draw the label area
-							this.ctx.beginPath();
+						yLineValue += helpers.aliasPixel(context.lineWidth);
 
-							if (this.options.gridLines.drawTicks) {
-								this.ctx.moveTo(xTickStart, yLineValue);
-								this.ctx.lineTo(xTickEnd, yLineValue);
-							}
+						// Draw the label area
+						context.beginPath();
 
-							// Draw the chart area
-							if (this.options.gridLines.drawOnChartArea) {
-								this.ctx.moveTo(chartArea.left, yLineValue);
-								this.ctx.lineTo(chartArea.right, yLineValue);
-							}
+						if (gridLines.drawTicks) {
+							context.moveTo(xTickStart, yLineValue);
+							context.lineTo(xTickEnd, yLineValue);
+						}
 
-							// Need to stroke in the loop because we are potentially changing line widths & colours
-							this.ctx.stroke();
+						// Draw the chart area
+						if (gridLines.drawOnChartArea) {
+							context.moveTo(chartArea.left, yLineValue);
+							context.lineTo(chartArea.right, yLineValue);
 						}
 
-						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)
+						// Need to stroke in the loop because we are potentially changing line widths & colours
+						context.stroke();
+					}
 
-							this.ctx.save();
+					if (optionTicks.display) {
+						var xLabelValue;
+						var yLabelValue = this.getPixelForTick(index, gridLines.offsetGridLines); // x values for optionTicks (need to consider offsetLabel option)
 
-							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";
-								}
+						context.save();
+
+						if (options.position === "left") {
+							if (optionTicks.mirror) {
+								xLabelValue = this.right + optionTicks.padding;
+								context.textAlign = "left";
 							} 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";
-								}
+								xLabelValue = this.right - optionTicks.padding;
+								context.textAlign = "right";
+							}
+						} else {
+							// right side
+							if (optionTicks.mirror) {
+								xLabelValue = this.left - optionTicks.padding;
+								context.textAlign = "right";
+							} else {
+								xLabelValue = this.left + optionTicks.padding;
+								context.textAlign = "left";
 							}
-
-							this.ctx.translate(xLabelValue, yLabelValue + this.options.ticks.labelOffset);
-							this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
-							this.ctx.font = tickLabelFont;
-							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 + (scaleLabelFontSize / 2) : this.right - (scaleLabelFontSize / 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 =scaleLabelFontColor; // render in correct colour
-						this.ctx.font = scaleLabelFont;
-						this.ctx.textBaseline = 'middle';
-						this.ctx.fillText(this.options.scaleLabel.labelString, 0, 0);
-						this.ctx.restore();
+						context.translate(xLabelValue, yLabelValue + optionTicks.labelOffset);
+						context.rotate(labelRotationRadians * -1);
+						context.font = tickLabelFont;
+						context.textBaseline = "middle";
+						context.fillText(label, 0, 0);
+						context.restore();
 					}
+				}, this);
+
+				if (scaleLabel.display) {
+					// Draw the scale label
+					scaleLabelX = options.position === 'left' ? this.left + (scaleLabelFontSize / 2) : this.right - (scaleLabelFontSize / 2);
+					scaleLabelY = this.top + ((this.bottom - this.top) / 2);
+					var rotation = options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
+
+					context.save();
+					context.translate(scaleLabelX, scaleLabelY);
+					context.rotate(rotation);
+					context.textAlign = "center";
+					context.fillStyle = scaleLabelFontColor; // render in correct colour
+					context.font = scaleLabelFont;
+					context.textBaseline = 'middle';
+					context.fillText(scaleLabel.labelString, 0, 0);
+					context.restore();
 				}
+			}
 
+			if (gridLines.drawBorder) {
 				// Draw the line at the edge of the axis
-				this.ctx.lineWidth = this.options.gridLines.lineWidth;
-				this.ctx.strokeStyle = this.options.gridLines.color;
+				context.lineWidth = gridLines.lineWidth;
+				context.strokeStyle = gridLines.color;
 				var x1 = this.left,
 					x2 = this.right,
 					y1 = this.top,
 					y2 = this.bottom;
 
+				var aliasPixel = helpers.aliasPixel(context.lineWidth);
 				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);
+					y1 = y2 = options.position === 'top' ? this.bottom : this.top;
+					y1 += aliasPixel;
+					y2 += aliasPixel;
 				} else {
-					x1 = x2 = this.options.position === 'left' ? this.right : this.left;
-					x1 += helpers.aliasPixel(this.ctx.lineWidth);
-					x2 += helpers.aliasPixel(this.ctx.lineWidth);
+					x1 = x2 = options.position === 'left' ? this.right : this.left;
+					x1 += aliasPixel;
+					x2 += aliasPixel;
 				}
 
-				this.ctx.beginPath();
-				this.ctx.moveTo(x1, y1);
-				this.ctx.lineTo(x2, y2);
-				this.ctx.stroke();
+				context.beginPath();
+				context.moveTo(x1, y1);
+				context.lineTo(x2, y2);
+				context.stroke();
 			}
 		}
 	});
@@ -11246,24 +11273,25 @@ module.exports = function(Chart) {
 		beforeFit: noop,
 		fit: function() {
 
-			var ctx = this.ctx,
+			var _this = this,
+				ctx = _this.ctx,
 				valueOrDefault = helpers.getValueOrDefault,
-				opts = this.options,
+				opts = _this.options,
 				globalDefaults = Chart.defaults.global,
 				display = opts.display,
 				fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
-				minSize = this.minSize;
+				minSize = _this.minSize;
 
-			if (this.isHorizontal()) {
-				minSize.width = this.maxWidth; // fill all the width
+			if (_this.isHorizontal()) {
+				minSize.width = _this.maxWidth; // fill all the width
 				minSize.height = display ? fontSize + (opts.padding * 2) : 0;
 			} else {
 				minSize.width = display ? fontSize + (opts.padding * 2) : 0;
-				minSize.height = this.maxHeight; // fill all the height
+				minSize.height = _this.maxHeight; // fill all the height
 			}
 
-			this.width = minSize.width;
-			this.height = minSize.height;
+			_this.width = minSize.width;
+			_this.height = minSize.height;
 
 		},
 		afterFit: noop,
@@ -11276,9 +11304,10 @@ module.exports = function(Chart) {
 
 		// Actualy draw the title block on the canvas
 		draw: function() {
-			var ctx = this.ctx,
+			var _this = this,
+				ctx = _this.ctx,
 				valueOrDefault = helpers.getValueOrDefault,
-				opts = this.options,
+				opts = _this.options,
 				globalDefaults = Chart.defaults.global;
 
 			if (opts.display) {
@@ -11288,18 +11317,22 @@ module.exports = function(Chart) {
 					titleFont = helpers.fontString(fontSize, fontStyle, fontFamily),
 					rotation = 0,
 					titleX, 
-					titleY;
+					titleY,
+					top = _this.top,
+					left = _this.left,
+					bottom = _this.bottom,
+					right = _this.right;
 
 				ctx.fillStyle = valueOrDefault(opts.fontColor, globalDefaults.defaultFontColor); // render in correct colour
 				ctx.font = titleFont;
 
 				// Horizontal
-				if (this.isHorizontal()) {
-					titleX = this.left + ((this.right - this.left) / 2); // midpoint of the width
-					titleY = this.top + ((this.bottom - this.top) / 2); // midpoint of the height
+				if (_this.isHorizontal()) {
+					titleX = left + ((right - left) / 2); // midpoint of the width
+					titleY = top + ((bottom - top) / 2); // midpoint of the height
 				} else {
-					titleX = opts.position === 'left' ? this.left + (fontSize / 2) : this.right - (fontSize / 2);
-					titleY = this.top + ((this.bottom - this.top) / 2);
+					titleX = opts.position === 'left' ? left + (fontSize / 2) : right - (fontSize / 2);
+					titleY = top + ((bottom - top) / 2);
 					rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5);
 				}
 
@@ -11401,47 +11434,50 @@ module.exports = function(Chart) {
 
 	Chart.Tooltip = Chart.Element.extend({
 		initialize: function() {
+			var globalDefaults = Chart.defaults.global;
 			var options = this._options;
+			var tooltips = options.tooltips;
+
 			helpers.extend(this, {
 				_model: {
 					// Positioning
-					xPadding: options.tooltips.xPadding,
-					yPadding: options.tooltips.yPadding,
-					xAlign : options.tooltips.yAlign,
-					yAlign : options.tooltips.xAlign,
+					xPadding: tooltips.xPadding,
+					yPadding: tooltips.yPadding,
+					xAlign : tooltips.yAlign,
+					yAlign : tooltips.xAlign,
 
 					// Body
-					bodyColor: options.tooltips.bodyColor,
-					_bodyFontFamily: helpers.getValueOrDefault(options.tooltips.bodyFontFamily, Chart.defaults.global.defaultFontFamily),
-					_bodyFontStyle: helpers.getValueOrDefault(options.tooltips.bodyFontStyle, Chart.defaults.global.defaultFontStyle),
-					_bodyAlign: options.tooltips.bodyAlign,
-					bodyFontSize: helpers.getValueOrDefault(options.tooltips.bodyFontSize, Chart.defaults.global.defaultFontSize),
-					bodySpacing: options.tooltips.bodySpacing,
+					bodyColor: tooltips.bodyColor,
+					_bodyFontFamily: helpers.getValueOrDefault(tooltips.bodyFontFamily, globalDefaults.defaultFontFamily),
+					_bodyFontStyle: helpers.getValueOrDefault(tooltips.bodyFontStyle, globalDefaults.defaultFontStyle),
+					_bodyAlign: tooltips.bodyAlign,
+					bodyFontSize: helpers.getValueOrDefault(tooltips.bodyFontSize, globalDefaults.defaultFontSize),
+					bodySpacing: tooltips.bodySpacing,
 
 					// Title
-					titleColor: options.tooltips.titleColor,
-					_titleFontFamily: helpers.getValueOrDefault(options.tooltips.titleFontFamily, Chart.defaults.global.defaultFontFamily),
-					_titleFontStyle: helpers.getValueOrDefault(options.tooltips.titleFontStyle, Chart.defaults.global.defaultFontStyle),
-					titleFontSize: helpers.getValueOrDefault(options.tooltips.titleFontSize, Chart.defaults.global.defaultFontSize),
-					_titleAlign: options.tooltips.titleAlign,
-					titleSpacing: options.tooltips.titleSpacing,
-					titleMarginBottom: options.tooltips.titleMarginBottom,
+					titleColor: tooltips.titleColor,
+					_titleFontFamily: helpers.getValueOrDefault(tooltips.titleFontFamily, globalDefaults.defaultFontFamily),
+					_titleFontStyle: helpers.getValueOrDefault(tooltips.titleFontStyle, globalDefaults.defaultFontStyle),
+					titleFontSize: helpers.getValueOrDefault(tooltips.titleFontSize, globalDefaults.defaultFontSize),
+					_titleAlign: tooltips.titleAlign,
+					titleSpacing: tooltips.titleSpacing,
+					titleMarginBottom: tooltips.titleMarginBottom,
 
 					// Footer
-					footerColor: options.tooltips.footerColor,
-					_footerFontFamily: helpers.getValueOrDefault(options.tooltips.footerFontFamily, Chart.defaults.global.defaultFontFamily),
-					_footerFontStyle: helpers.getValueOrDefault(options.tooltips.footerFontStyle, Chart.defaults.global.defaultFontStyle),
-					footerFontSize: helpers.getValueOrDefault(options.tooltips.footerFontSize, Chart.defaults.global.defaultFontSize),
-					_footerAlign: options.tooltips.footerAlign,
-					footerSpacing: options.tooltips.footerSpacing,
-					footerMarginTop: options.tooltips.footerMarginTop,
+					footerColor: tooltips.footerColor,
+					_footerFontFamily: helpers.getValueOrDefault(tooltips.footerFontFamily, globalDefaults.defaultFontFamily),
+					_footerFontStyle: helpers.getValueOrDefault(tooltips.footerFontStyle, globalDefaults.defaultFontStyle),
+					footerFontSize: helpers.getValueOrDefault(tooltips.footerFontSize, globalDefaults.defaultFontSize),
+					_footerAlign: tooltips.footerAlign,
+					footerSpacing: tooltips.footerSpacing,
+					footerMarginTop: tooltips.footerMarginTop,
 
 					// Appearance
-					caretSize: options.tooltips.caretSize,
-					cornerRadius: options.tooltips.cornerRadius,
-					backgroundColor: options.tooltips.backgroundColor,
+					caretSize: tooltips.caretSize,
+					cornerRadius: tooltips.cornerRadius,
+					backgroundColor: tooltips.backgroundColor,
 					opacity: 0,
-					legendColorBackground: options.tooltips.multiKeyBackground
+					legendColorBackground: tooltips.multiKeyBackground
 				}
 			});
 		},
@@ -11511,7 +11547,7 @@ module.exports = function(Chart) {
 			var yPositions = [];
 
 			helpers.each(elements, function(el) {
-				if (el) {
+				if (el && el.hasValue()){
 					var pos = el.tooltipPosition();
 					xPositions.push(pos.x);
 					yPositions.push(pos.y);
@@ -12033,12 +12069,13 @@ module.exports = function(Chart, moment) {
 module.exports = function(Chart) {
 
 	var helpers = Chart.helpers;
+	var globalDefaults = Chart.defaults.global;
 
 	Chart.defaults.global.elements.line = {
 		tension: 0.4,
-		backgroundColor: Chart.defaults.global.defaultColor,
+		backgroundColor: globalDefaults.defaultColor,
 		borderWidth: 3,
-		borderColor: Chart.defaults.global.defaultColor,
+		borderColor: globalDefaults.defaultColor,
 		borderCapStyle: 'butt',
 		borderDash: [],
 		borderDashOffset: 0.0,
@@ -12145,23 +12182,24 @@ module.exports = function(Chart) {
 					ctx.lineTo(this._children[0]._view.x, vm.scaleZero);
 				}
 
-				ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
+				ctx.fillStyle = vm.backgroundColor || globalDefaults.defaultColor;
 				ctx.closePath();
 				ctx.fill();
 			}
 
+			var globalOptionLineElements = globalDefaults.elements.line;
 			// Now draw the line between all the points with any borders
-			ctx.lineCap = vm.borderCapStyle || Chart.defaults.global.elements.line.borderCapStyle;
+			ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle;
 
 			// IE 9 and 10 do not support line dash
 			if (ctx.setLineDash) {
-				ctx.setLineDash(vm.borderDash || Chart.defaults.global.elements.line.borderDash);
+				ctx.setLineDash(vm.borderDash || globalOptionLineElements.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.lineDashOffset = vm.borderDashOffset || globalOptionLineElements.borderDashOffset;
+			ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle;
+			ctx.lineWidth = vm.borderWidth || globalOptionLineElements.borderWidth;
+			ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor;
 			ctx.beginPath();
 
 			helpers.each(this._children, function(point, index) {
@@ -12195,21 +12233,21 @@ module.exports = function(Chart) {
 module.exports = function(Chart) {
 
 	var helpers = Chart.helpers,
-		globalOpts = Chart.defaults.global;
+		globalOpts = Chart.defaults.global,
+		defaultColor = globalOpts.defaultColor;
 
 	globalOpts.elements.point = {
 		radius: 3,
 		pointStyle: 'circle',
-		backgroundColor: globalOpts.defaultColor,
+		backgroundColor: defaultColor,
 		borderWidth: 1,
-		borderColor: globalOpts.defaultColor,
+		borderColor: defaultColor,
 		// Hover
 		hitRadius: 1,
 		hoverRadius: 4,
 		hoverBorderWidth: 1
 	};
 
-
 	Chart.elements.Point = Chart.Element.extend({
 		inRange: function(mouseX, mouseY) {
 			var vm = this._view;
@@ -12217,7 +12255,7 @@ module.exports = function(Chart) {
 		},
 		inLabelRange: function(mouseX) {
 			var vm = this._view;
-			return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false; 
+			return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false;
 		},
 		tooltipPosition: function() {
 			var vm = this._view;
@@ -12228,113 +12266,116 @@ module.exports = function(Chart) {
 			};
 		},
 		draw: function() {
-			var vm = this._view,
-				x = vm.x,
-				y = vm.y;
+			var vm = this._view;
 			var ctx = this._chart.ctx;
+			var pointStyle = vm.pointStyle;
+			var radius = vm.radius;
+			var x = vm.x;
+			var y = vm.y;
+			var type, edgeLength, xOffset, yOffset, height, size;
 
 			if (vm.skip) {
 				return;
 			}
 
-			var pointStyle = vm.pointStyle;
-			if (typeof pointStyle === 'object' && ((pointStyle.toString() === '[object HTMLImageElement]') || (pointStyle.toString() === '[object HTMLCanvasElement]'))) {
-				ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2);
-				return;
+			if (typeof pointStyle === 'object') {
+				type = pointStyle.toString();
+				if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
+					ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2);
+					return;
+				}
 			}
 
-			if (!isNaN(vm.radius) && vm.radius > 0) {
-
-				ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;
-				ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, Chart.defaults.global.elements.point.borderWidth);
-
-				ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
-
-				var radius = vm.radius;
-
-				var xOffset,
-					yOffset;
+			if (isNaN(radius) || radius <= 0) {
+				return;
+			}
 
-				switch (pointStyle) {
-					// Default includes circle
-					default: 
-						ctx.beginPath();
-						ctx.arc(x, 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(x - edgeLength / 2, y + height / 3);
-						ctx.lineTo(x + edgeLength / 2, y + height / 3);
-						ctx.lineTo(x, y - 2 * height / 3);
-						ctx.closePath();
-						ctx.fill();
-						break;
-					case 'rect':
-						ctx.fillRect(x - 1 / Math.SQRT2 * radius, y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
-						ctx.strokeRect(x - 1 / Math.SQRT2 * radius, y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
-						break;
-					case 'rectRot':
-						ctx.translate(x, 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(x, y + radius);
-						ctx.lineTo(x, y - radius);
-						ctx.moveTo(x - radius, y);
-						ctx.lineTo(x + radius, y);
-						ctx.closePath();
-						break;
-					case 'crossRot':
-						ctx.beginPath();
-						xOffset = Math.cos(Math.PI / 4) * radius;
-						yOffset = Math.sin(Math.PI / 4) * radius;
-						ctx.moveTo(x - xOffset, y - yOffset);
-						ctx.lineTo(x + xOffset, y + yOffset);
-						ctx.moveTo(x - xOffset, y + yOffset);
-						ctx.lineTo(x + xOffset, y - yOffset);
-						ctx.closePath();
-						break;
-					case 'star':
-						ctx.beginPath();
-						ctx.moveTo(x, y + radius);
-						ctx.lineTo(x, y - radius);
-						ctx.moveTo(x - radius, y);
-						ctx.lineTo(x + radius, y);
-						xOffset = Math.cos(Math.PI / 4) * radius;
-						yOffset = Math.sin(Math.PI / 4) * radius;
-						ctx.moveTo(x - xOffset, y - yOffset);
-						ctx.lineTo(x + xOffset, y + yOffset);
-						ctx.moveTo(x - xOffset, y + yOffset);
-						ctx.lineTo(x + xOffset, y - yOffset);
-						ctx.closePath();
-						break;
-					case 'line':
-						ctx.beginPath();
-						ctx.moveTo(x - radius, y);
-						ctx.lineTo(x + radius, y);
-						ctx.closePath();
-						break;
-					case 'dash':
-						ctx.beginPath();
-						ctx.moveTo(x, y);
-						ctx.lineTo(x + radius, y);
-						ctx.closePath();
-						break;
-				}
+			ctx.strokeStyle = vm.borderColor || defaultColor;
+			ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, globalOpts.elements.point.borderWidth);
+			ctx.fillStyle = vm.backgroundColor || defaultColor;
 
-				ctx.stroke();
+			switch (pointStyle) {
+			// Default includes circle
+			default:
+				ctx.beginPath();
+				ctx.arc(x, y, radius, 0, Math.PI * 2);
+				ctx.closePath();
+				ctx.fill();
+				break;
+			case 'triangle':
+				ctx.beginPath();
+				edgeLength = 3 * radius / Math.sqrt(3);
+				height = edgeLength * Math.sqrt(3) / 2;
+				ctx.moveTo(x - edgeLength / 2, y + height / 3);
+				ctx.lineTo(x + edgeLength / 2, y + height / 3);
+				ctx.lineTo(x, y - 2 * height / 3);
+				ctx.closePath();
+				ctx.fill();
+				break;
+			case 'rect':
+				size = 1 / Math.SQRT2 * radius;
+				ctx.fillRect(x - size, y - size, 2 * size,  2 * size);
+				ctx.strokeRect(x - size, y - size, 2 * size, 2 * size);
+				break;
+			case 'rectRot':
+				ctx.translate(x, y);
+				ctx.rotate(Math.PI / 4);
+				size = 1 / Math.SQRT2 * radius;
+				ctx.fillRect(-size, -size, 2 * size, 2 * size);
+				ctx.strokeRect(-size, -size, 2 * size, 2 * size);
+				ctx.setTransform(1, 0, 0, 1, 0, 0);
+				break;
+			case 'cross':
+				ctx.beginPath();
+				ctx.moveTo(x, y + radius);
+				ctx.lineTo(x, y - radius);
+				ctx.moveTo(x - radius, y);
+				ctx.lineTo(x + radius, y);
+				ctx.closePath();
+				break;
+			case 'crossRot':
+				ctx.beginPath();
+				xOffset = Math.cos(Math.PI / 4) * radius;
+				yOffset = Math.sin(Math.PI / 4) * radius;
+				ctx.moveTo(x - xOffset, y - yOffset);
+				ctx.lineTo(x + xOffset, y + yOffset);
+				ctx.moveTo(x - xOffset, y + yOffset);
+				ctx.lineTo(x + xOffset, y - yOffset);
+				ctx.closePath();
+				break;
+			case 'star':
+				ctx.beginPath();
+				ctx.moveTo(x, y + radius);
+				ctx.lineTo(x, y - radius);
+				ctx.moveTo(x - radius, y);
+				ctx.lineTo(x + radius, y);
+				xOffset = Math.cos(Math.PI / 4) * radius;
+				yOffset = Math.sin(Math.PI / 4) * radius;
+				ctx.moveTo(x - xOffset, y - yOffset);
+				ctx.lineTo(x + xOffset, y + yOffset);
+				ctx.moveTo(x - xOffset, y + yOffset);
+				ctx.lineTo(x + xOffset, y - yOffset);
+				ctx.closePath();
+				break;
+			case 'line':
+				ctx.beginPath();
+				ctx.moveTo(x - radius, y);
+				ctx.lineTo(x + radius, y);
+				ctx.closePath();
+				break;
+			case 'dash':
+				ctx.beginPath();
+				ctx.moveTo(x, y);
+				ctx.lineTo(x + radius, y);
+				ctx.closePath();
+				break;
 			}
+
+			ctx.stroke();
 		}
 	});
-};
+};
+
 },{}],37:[function(require,module,exports){
 "use strict";
 
@@ -12568,17 +12609,29 @@ module.exports = function(Chart) {
 
 	var LinearScale = Chart.Scale.extend({
 		determineDataLimits: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var chart = _this.chart;
+			var data = chart.data;
+			var datasets = data.datasets;
+			var isHorizontal = _this.isHorizontal();
+
+			function IDMatches(meta) {
+				return isHorizontal ? meta.xAxisID === _this.id : meta.yAxisID === _this.id;
+			}
+
 			// First Calculate the range
-			this.min = null;
-			this.max = null;
+			_this.min = null;
+			_this.max = null;
 
-			if (this.options.stacked) {
+			if (opts.stacked) {
 				var valuesPerType = {};
 				var hasPositiveValues = false;
 				var hasNegativeValues = false;
 
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
 					if (valuesPerType[meta.type] === undefined) {
 						valuesPerType[meta.type] = {
 							positiveValues: [],
@@ -12590,9 +12643,9 @@ module.exports = function(Chart) {
 					var positiveValues = valuesPerType[meta.type].positiveValues;
 					var negativeValues = valuesPerType[meta.type].negativeValues;
 
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						helpers.each(dataset.data, function(rawValue, index) {
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
@@ -12600,7 +12653,7 @@ module.exports = function(Chart) {
 							positiveValues[index] = positiveValues[index] || 0;
 							negativeValues[index] = negativeValues[index] || 0;
 
-							if (this.options.relativePoints) {
+							if (opts.relativePoints) {
 								positiveValues[index] = 100;
 							} else {
 								if (value < 0) {
@@ -12611,84 +12664,88 @@ module.exports = function(Chart) {
 									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);
+					_this.min = _this.min === null ? minVal : Math.min(_this.min, minVal);
+					_this.max = _this.max === null ? maxVal : Math.max(_this.max, maxVal);
+				});
 
 			} else {
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						helpers.each(dataset.data, function(rawValue, index) {
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
 
-							if (this.min === null) {
-								this.min = value;
-							} else if (value < this.min) {
-								this.min = value;
+							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;
+							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 (tickOpts.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;
+					_this.max = 0;
 				} else if (minSign > 0 && maxSign > 0) {
 					// move the botttom down to 0
-					this.min = 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 (tickOpts.min !== undefined) {
+				_this.min = tickOpts.min;
+			} else if (tickOpts.suggestedMin !== undefined) {
+				_this.min = Math.min(_this.min, tickOpts.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 (tickOpts.max !== undefined) {
+				_this.max = tickOpts.max;
+			} else if (tickOpts.suggestedMax !== undefined) {
+				_this.max = Math.max(_this.max, tickOpts.suggestedMax);
 			}
 
-			if (this.min === this.max) {
-				this.max++;
+			if (_this.min === _this.max) {
+				_this.max++;
 
-				if (!this.options.ticks.beginAtZero) {
-					this.min--;
+				if (!tickOpts.beginAtZero) {
+					_this.min--;
 				}
 			}
 		},
 		buildTicks: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var getValueOrDefault = helpers.getValueOrDefault;
+			var isHorizontal = _this.isHorizontal();
 
-			// Then calulate the ticks
-			this.ticks = [];
+			var 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
@@ -12697,12 +12754,12 @@ module.exports = function(Chart) {
 
 			var maxTicks;
 
-			if (this.isHorizontal()) {
-				maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.width / 50));
+			if (isHorizontal) {
+				maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(_this.width / 50));
 			} else {
 				// The factor of 2 used to scale the font size has been experimentally determined.
-				var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-				maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.height / (2 * tickFontSize)));
+				var tickFontSize = getValueOrDefault(tickOpts.fontSize, Chart.defaults.global.defaultFontSize);
+				maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(_this.height / (2 * tickFontSize)));
 			}
 
 			// Make sure we always have at least 2 ticks
@@ -12713,15 +12770,15 @@ module.exports = function(Chart) {
 			// for details.
 
 			var spacing;
-			var fixedStepSizeSet = (this.options.ticks.fixedStepSize && this.options.ticks.fixedStepSize > 0) || (this.options.ticks.stepSize && this.options.ticks.stepSize > 0);
+			var fixedStepSizeSet = (tickOpts.fixedStepSize && tickOpts.fixedStepSize > 0) || (tickOpts.stepSize && tickOpts.stepSize > 0);
 			if (fixedStepSizeSet) {
-				spacing = helpers.getValueOrDefault(this.options.ticks.fixedStepSize, this.options.ticks.stepSize);
+				spacing = getValueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize);
 			} else {
-				var niceRange = helpers.niceNum(this.max - this.min, false);
+				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 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.
@@ -12732,71 +12789,74 @@ module.exports = function(Chart) {
 			}
 
 			// Put the values into the ticks array
-			this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
+			ticks.push(tickOpts.min !== undefined ? tickOpts.min : niceMin);
 			for (var j = 1; j < numSpaces; ++j) {
-				this.ticks.push(niceMin + (j * spacing));
+				ticks.push(niceMin + (j * spacing));
 			}
-			this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
+			ticks.push(tickOpts.max !== undefined ? tickOpts.max : niceMax);
 
-			if (this.options.position === "left" || this.options.position === "right") {
+			if (!isHorizontal) {
 				// We are in a vertical orientation. The top value is the highest. So reverse the array
-				this.ticks.reverse();
+				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);
+			_this.max = helpers.max(ticks);
+			_this.min = helpers.min(ticks);
 
-			if (this.options.ticks.reverse) {
-				this.ticks.reverse();
+			if (tickOpts.reverse) {
+				ticks.reverse();
 
-				this.start = this.max;
-				this.end = this.min;
+				_this.start = _this.max;
+				_this.end = _this.min;
 			} else {
-				this.start = this.min;
-				this.end = this.max;
+				_this.start = _this.min;
+				_this.end = _this.max;
 			}
 		},
 		getLabelForIndex: function(index, datasetIndex) {
 			return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
 		},
 		convertTicksToLabels: function() {
-			this.ticksAsNumbers = this.ticks.slice();
-			this.zeroLineIndex = this.ticks.indexOf(0);
+			var _this = this;
+			_this.ticksAsNumbers = _this.ticks.slice();
+			_this.zeroLineIndex = _this.ticks.indexOf(0);
 
-			Chart.Scale.prototype.convertTicksToLabels.call(this);
+			Chart.Scale.prototype.convertTicksToLabels.call(_this);
 		},
 		// 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 _this = this;
+			var paddingLeft = _this.paddingLeft;
+			var paddingBottom = _this.paddingBottom;
+			var start = _this.start;
+
+			var rightValue = +_this.getRightValue(value);
 			var pixel;
-			var range = this.end - this.start;
+			var innerDimension;
+			var range = _this.end - 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);
+			if (_this.isHorizontal()) {
+				innerDimension = _this.width - (paddingLeft + _this.paddingRight);
+				pixel = _this.left + (innerDimension / range * (rightValue - start));
+				return Math.round(pixel + paddingLeft);
 			} else {
-				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-				pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (rightValue - this.start));
+				innerDimension = _this.height - (_this.paddingTop + paddingBottom);
+				pixel = (_this.bottom - paddingBottom) - (innerDimension / range * (rightValue - start));
 				return Math.round(pixel);
 			}
 		},
 		getValueForPixel: function(pixel) {
-			var offset;
-
-			if (this.isHorizontal()) {
-				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
-				offset = (pixel - this.left - this.paddingLeft) / innerWidth;
-			} else {
-				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-				offset = (this.bottom - this.paddingBottom - pixel) / innerHeight;
-			}
-
-			return this.start + ((this.end - this.start) * offset);
+			var _this = this;
+			var isHorizontal = _this.isHorizontal();
+			var paddingLeft = _this.paddingLeft;
+			var paddingBottom = _this.paddingBottom;
+			var innerDimension = isHorizontal ? _this.width - (paddingLeft + _this.paddingRight) : _this.height - (_this.paddingTop + paddingBottom);
+			var offset = (isHorizontal ? pixel - _this.left - paddingLeft : _this.bottom - paddingBottom - pixel) / innerDimension;
+			return _this.start + ((_this.end - _this.start) * offset);
 		},
 		getPixelForTick: function(index, includeOffset) {
 			return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);
@@ -12818,7 +12878,7 @@ module.exports = function(Chart) {
 		// label settings
 		ticks: {
 			callback: function(value, index, arr) {
-				var remain = value / (Math.pow(10, Math.floor(Chart.helpers.log10(value))));
+				var remain = value / (Math.pow(10, Math.floor(helpers.log10(value))));
 
 				if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {
 					return value.toExponential();
@@ -12831,99 +12891,116 @@ module.exports = function(Chart) {
 
 	var LogarithmicScale = Chart.Scale.extend({
 		determineDataLimits: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var chart = _this.chart;
+			var data = chart.data;
+			var datasets = data.datasets;
+			var getValueOrDefault = helpers.getValueOrDefault;
+			var isHorizontal = _this.isHorizontal();
+			function IDMatches(meta) {
+				return isHorizontal ? meta.xAxisID === _this.id : meta.yAxisID === _this.id;
+			}
+
 			// Calculate Range
-			this.min = null;
-			this.max = null;
+			_this.min = null;
+			_this.max = null;
 
-			if (this.options.stacked) {
+			if (opts.stacked) {
 				var valuesPerType = {};
 
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						if (valuesPerType[meta.type] === undefined) {
 							valuesPerType[meta.type] = [];
 						}
 
 						helpers.each(dataset.data, function(rawValue, index) {
 							var values = valuesPerType[meta.type];
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
 
 							values[index] = values[index] || 0;
 
-							if (this.options.relativePoints) {
+							if (opts.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);
+					_this.min = _this.min === null ? minVal : Math.min(_this.min, minVal);
+					_this.max = _this.max === null ? maxVal : Math.max(_this.max, maxVal);
+				});
 
 			} else {
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						helpers.each(dataset.data, function(rawValue, index) {
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
 
-							if (this.min === null) {
-								this.min = value;
-							} else if (value < this.min) {
-								this.min = value;
+							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;
+							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;
+			_this.min = getValueOrDefault(tickOpts.min, _this.min);
+			_this.max = getValueOrDefault(tickOpts.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);
+			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;
+					_this.min = 1;
+					_this.max = 10;
 				}
 			}
 		},
 		buildTicks: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var getValueOrDefault = helpers.getValueOrDefault;
+
 			// 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.ticks = [];
+			var 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 tickVal = this.options.ticks.min !== undefined ? this.options.ticks.min : Math.pow(10, Math.floor(helpers.log10(this.min)));
+			var tickVal = getValueOrDefault(tickOpts.min, Math.pow(10, Math.floor(helpers.log10(_this.min))));
 
-			while (tickVal < this.max) {
-				this.ticks.push(tickVal);
+			while (tickVal < _this.max) {
+				ticks.push(tickVal);
 
 				var exp = Math.floor(helpers.log10(tickVal));
 				var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;
@@ -12936,27 +13013,27 @@ module.exports = function(Chart) {
 				tickVal = significand * Math.pow(10, exp);
 			}
 
-			var lastTick = this.options.ticks.max !== undefined ? this.options.ticks.max : tickVal;
-			this.ticks.push(lastTick);
+			var lastTick = getValueOrDefault(tickOpts.max, tickVal);
+			ticks.push(lastTick);
 
-			if (this.options.position === "left" || this.options.position === "right") {
+			if (!_this.isHorizontal()) {
 				// We are in a vertical orientation. The top value is the highest. So reverse the array
-				this.ticks.reverse();
+				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);
+			_this.max = helpers.max(ticks);
+			_this.min = helpers.min(ticks);
 
-			if (this.options.ticks.reverse) {
-				this.ticks.reverse();
+			if (tickOpts.reverse) {
+				ticks.reverse();
 
-				this.start = this.max;
-				this.end = this.min;
+				_this.start = _this.max;
+				_this.end = _this.min;
 			} else {
-				this.start = this.min;
-				this.end = this.max;
+				_this.start = _this.min;
+				_this.end = _this.max;
 			}
 		},
 		convertTicksToLabels: function() {
@@ -12972,48 +13049,55 @@ module.exports = function(Chart) {
 			return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);
 		},
 		getPixelForValue: function(value, index, datasetIndex, includeOffset) {
+			var _this = this;
+			var innerDimension;
 			var pixel;
 
-			var newVal = +this.getRightValue(value)
-;			var range = helpers.log10(this.end) - helpers.log10(this.start);
+			var start = _this.start;
+			var newVal = +_this.getRightValue(value);
+			var range = helpers.log10(_this.end) - helpers.log10(start);
+			var paddingTop = _this.paddingTop;
+			var paddingBottom = _this.paddingBottom;
+			var paddingLeft = _this.paddingLeft;
 
-			if (this.isHorizontal()) {
+			if (_this.isHorizontal()) {
 
 				if (newVal === 0) {
-					pixel = this.left + this.paddingLeft;
+					pixel = _this.left + 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;
+					innerDimension = _this.width - (paddingLeft + _this.paddingRight);
+					pixel = _this.left + (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
+					pixel += paddingLeft;
 				}
 			} else {
 				// Bottom - top since pixels increase downard on a screen
 				if (newVal === 0) {
-					pixel = this.top + this.paddingTop;
+					pixel = _this.top + paddingTop;
 				} else {
-					var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-					pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (helpers.log10(newVal) - helpers.log10(this.start)));
+					innerDimension = _this.height - (paddingTop + paddingBottom);
+					pixel = (_this.bottom - paddingBottom) - (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
 				}
 			}
 
 			return pixel;
 		},
 		getValueForPixel: function(pixel) {
+			var _this = this;
 			var offset;
-			var range = helpers.log10(this.end) - helpers.log10(this.start);
+			var range = helpers.log10(_this.end) - helpers.log10(_this.start);
 			var value;
+			var innerDimension;
 
-			if (this.isHorizontal()) {
-				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
-				value = this.start * Math.pow(10, (pixel - this.left - this.paddingLeft) * range / innerWidth);
+			if (_this.isHorizontal()) {
+				innerDimension = _this.width - (_this.paddingLeft + _this.paddingRight);
+				value = _this.start * Math.pow(10, (pixel - _this.left - _this.paddingLeft) * range / innerDimension);
 			} else {
-				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-				value = Math.pow(10, (this.bottom - this.paddingBottom - pixel) * range / innerHeight) / this.start;
+				innerDimension = _this.height - (_this.paddingTop + _this.paddingBottom);
+				value = Math.pow(10, (_this.bottom - _this.paddingBottom - pixel) * range / innerDimension) / _this.start;
 			}
 
 			return value;
 		}
-
 	});
 	Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);
 
@@ -13024,6 +13108,7 @@ module.exports = function(Chart) {
 module.exports = function(Chart) {
 
 	var helpers = Chart.helpers;
+	var globalDefaults = Chart.defaults.global;
 
 	var defaultConfig = {
 		display: true,
@@ -13070,6 +13155,7 @@ module.exports = function(Chart) {
 			return this.chart.data.labels.length;
 		},
 		setDimensions: function() {
+			var options = this.options;
 			// Set the unconstrained dimension before label rotation
 			this.width = this.maxWidth;
 			this.height = this.maxHeight;
@@ -13077,8 +13163,8 @@ module.exports = function(Chart) {
 			this.yCenter = Math.round(this.height / 2);
 
 			var minSize = helpers.min([this.height, this.width]);
-			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-			this.drawingArea = (this.options.display) ? (minSize / 2) - (tickFontSize / 2 + this.options.ticks.backdropPaddingY) : (minSize / 2);
+			var tickFontSize = helpers.getValueOrDefault(options.ticks.fontSize, globalDefaults.defaultFontSize);
+			this.drawingArea = (options.display) ? (minSize / 2) - (tickFontSize / 2 + options.ticks.backdropPaddingY) : (minSize / 2);
 		},
 		determineDataLimits: function() {
 			this.min = null;
@@ -13150,7 +13236,7 @@ module.exports = function(Chart) {
 			// 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 tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
+			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, globalDefaults.defaultFontSize);
 			var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.drawingArea / (1.5 * tickFontSize)));
 			maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks
 
@@ -13227,9 +13313,10 @@ module.exports = function(Chart) {
 			 * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
 			 */
 
-			var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, Chart.defaults.global.defaultFontSize);
-			var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, Chart.defaults.global.defaultFontStyle);
-			var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, Chart.defaults.global.defaultFontFamily);
+			var pointLabels = this.options.pointLabels;
+			var pointLabelFontSize = helpers.getValueOrDefault(pointLabels.fontSize, globalDefaults.defaultFontSize);
+			var pointLabeFontStyle = helpers.getValueOrDefault(pointLabels.fontStyle, globalDefaults.defaultFontStyle);
+			var pointLabeFontFamily = helpers.getValueOrDefault(pointLabels.fontFamily, globalDefaults.defaultFontFamily);
 			var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);
 
 			// Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
@@ -13339,6 +13426,19 @@ module.exports = function(Chart) {
 		getPointPositionForValue: function(index, value) {
 			return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
 		},
+
+		getBasePosition: function() {
+			var me = this;
+			var min = me.min;
+			var max = me.max;
+
+			return me.getPointPositionForValue(0,
+				me.beginAtZero? 0:
+				min < 0 && max < 0? max :
+				min > 0 && max > 0? min :
+				0);
+		},
+
 		draw: function() {
 			if (this.options.display) {
 				var ctx = this.ctx;
@@ -13376,10 +13476,10 @@ module.exports = function(Chart) {
 						}
 
 						if (this.options.ticks.display) {
-							var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, Chart.defaults.global.defaultFontColor);
-							var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-							var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
-							var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
+							var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, globalDefaults.defaultFontColor);
+							var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, globalDefaults.defaultFontSize);
+							var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, globalDefaults.defaultFontStyle);
+							var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, globalDefaults.defaultFontFamily);
 							var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
 							ctx.font = tickLabelFont;
 
@@ -13418,10 +13518,10 @@ module.exports = function(Chart) {
 						// Extra 3px out for some label spacing
 						var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);
 
-						var pointLabelFontColor = helpers.getValueOrDefault(this.options.pointLabels.fontColor, Chart.defaults.global.defaultFontColor);
-						var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, Chart.defaults.global.defaultFontSize);
-						var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, Chart.defaults.global.defaultFontStyle);
-						var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, Chart.defaults.global.defaultFontFamily);
+						var pointLabelFontColor = helpers.getValueOrDefault(this.options.pointLabels.fontColor, globalDefaults.defaultFontColor);
+						var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, globalDefaults.defaultFontSize);
+						var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, globalDefaults.defaultFontStyle);
+						var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, globalDefaults.defaultFontFamily);
 						var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);
 
 						ctx.font = pointLabeFont;
@@ -13577,7 +13677,7 @@ module.exports = function(Chart) {
 				var momentsForDataset = [];
 				var datasetVisible = this.chart.isDatasetVisible(datasetIndex);
 
-				if (typeof dataset.data[0] === 'object') {
+				if (typeof dataset.data[0] === 'object' && dataset.data[0] !== null) {
 					helpers.each(dataset.data, function(value, index) {
 						var labelMoment = this.parseTime(this.getRightValue(value));
 
diff --git a/dist/Chart.bundle.min.js b/dist/Chart.bundle.min.js
index 3b96e43d2..a94ef0355 100644
--- a/dist/Chart.bundle.min.js
+++ b/dist/Chart.bundle.min.js
@@ -1,16 +1,16 @@
 /*!
  * Chart.js
  * http://chartjs.org/
- * Version: 2.1.3
+ * Version: 2.1.4
  *
  * Copyright 2016 Nick Downie
  * Released under the MIT license
  * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
  */
-!function t(e,i,s){function a(n,r){if(!i[n]){if(!e[n]){var h="function"==typeof require&&require;if(!r&&h)return h(n,!0);if(o)return o(n,!0);var l=new Error("Cannot find module '"+n+"'");throw l.code="MODULE_NOT_FOUND",l}var c=i[n]={exports:{}};e[n][0].call(c.exports,function(t){var i=e[n][1][t];return a(i?i:t)},c,c.exports,t,e,i,s)}return i[n].exports}for(var o="function"==typeof require&&require,n=0;n<s.length;n++)a(s[n]);return a}({1:[function(t,e,i){function s(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,i=/^#([a-fA-F0-9]{6})$/,s=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,a=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/(\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(a)){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(o)){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 a(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]),a=v(parseInt(i[1]),0,360),o=v(parseFloat(i[2]),0,100),n=v(parseFloat(i[3]),0,100),r=v(isNaN(s)?1:s,0,1);return[a,o,n,r]}}}function o(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]),a=v(parseInt(i[1]),0,360),o=v(parseFloat(i[2]),0,100),n=v(parseFloat(i[3]),0,100),r=v(isNaN(s)?1:s,0,1);return[a,o,n,r]}}}function n(t){var e=s(t);return e&&e.slice(0,3)}function r(t){var e=a(t);return e&&e.slice(0,3)}function h(t){var e=s(t);return e?e[3]:(e=a(t))?e[3]:(e=o(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?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 f(t,e);var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),a=Math.round(t[2]/255*100);return"rgb("+i+"%, "+s+"%, "+a+"%)"}function f(t,e){var i=Math.round(t[0]/255*100),s=Math.round(t[1]/255*100),a=Math.round(t[2]/255*100);return"rgba("+i+"%, "+s+"%, "+a+"%, "+(e||t[3]||1)+")"}function g(t,e){return 1>e||t[3]&&t[3]<1?m(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function m(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:a,getRgb:n,getHsl:r,getHwb:o,getAlpha:h,hexString:l,rgbString:c,rgbaString:d,percentString:u,percentaString:f,hslString:g,hslaString:m,hwbString:p,keyword:b};var k={};for(var _ in y)k[y[_]]=_},{"color-name":5}],2:[function(t,e,i){var s=t("color-convert"),a=t("chartjs-color-string"),o=function(t){if(t instanceof o)return t;if(!(this instanceof o))return new o(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=a.getRgba(t);if(e)this.setValues("rgb",e);else if(e=a.getHsla(t))this.setValues("hsl",e);else{if(!(e=a.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)}}};o.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 a.hexString(this.values.rgb)},rgbString:function(){return a.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return a.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return a.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return a.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return a.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return a.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return a.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(),a=((i*s==-1?i:(i+s)/(1+i*s))+1)/2,o=1-a,n=this.rgbArray(),r=t.rgbArray(),h=0;h<n.length;h++)n[h]=n[h]*a+r[h]*o;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 o(this.rgb())}},o.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},o.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"]},a={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],hwb:[360,100,100],cmyk:[100,100,100,100]},o=1;if("alpha"==t)o=e;else if(e.length)this.values[t]=e.slice(0,t.length),o=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)];o=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]];o=e.alpha}if(this.values.alpha=Math.max(0,Math.min(1,void 0!==o?o:this.values.alpha)),"alpha"!=t){for(var n=0;n<t.length;n++){var h=Math.max(0,Math.min(a[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(a[l][n],this.values[l][n]));this.values[l][n]=Math.round(h)}}return!0}},o.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)},o.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=o},{"chartjs-color-string":1,"color-convert":4}],3:[function(t,e,i){function s(t){var e,i,s,a=t[0]/255,o=t[1]/255,n=t[2]/255,r=Math.min(a,o,n),h=Math.max(a,o,n),l=h-r;return h==r?e=0:a==h?e=(o-n)/l:o==h?e=2+(n-a)/l:n==h&&(e=4+(a-o)/l),e=Math.min(60*e,360),0>e&&(e+=360),s=(r+h)/2,i=h==r?0:.5>=s?l/(h+r):l/(2-h-r),[e,100*i,100*s]}function a(t){var e,i,s,a=t[0],o=t[1],n=t[2],r=Math.min(a,o,n),h=Math.max(a,o,n),l=h-r;return i=0==h?0:l/h*1e3/10,h==r?e=0:a==h?e=(o-n)/l:o==h?e=2+(n-a)/l:n==h&&(e=4+(a-o)/l),e=Math.min(60*e,360),0>e&&(e+=360),s=h/255*1e3/10,[e,i,s]}function o(t){var e=t[0],i=t[1],a=t[2],o=s(t)[0],n=1/255*Math.min(e,Math.min(i,a)),a=1-1/255*Math.max(e,Math.max(i,a));return[o,100*n,100*a]}function n(t){var e,i,s,a,o=t[0]/255,n=t[1]/255,r=t[2]/255;return a=Math.min(1-o,1-n,1-r),e=(1-o-a)/(1-a)||0,i=(1-n-a)/(1-a)||0,s=(1-r-a)/(1-a)||0,[100*e,100*i,100*s,100*a]}function h(t){return X[JSON.stringify(t)]}function l(t){var e=t[0]/255,i=t[1]/255,s=t[2]/255;e=e>.04045?Math.pow((e+.055)/1.055,2.4):e/12.92,i=i>.04045?Math.pow((i+.055)/1.055,2.4):i/12.92,s=s>.04045?Math.pow((s+.055)/1.055,2.4):s/12.92;var a=.4124*e+.3576*i+.1805*s,o=.2126*e+.7152*i+.0722*s,n=.0193*e+.1192*i+.9505*s;return[100*a,100*o,100*n]}function c(t){var e,i,s,a=l(t),o=a[0],n=a[1],r=a[2];return o/=95.047,n/=100,r/=108.883,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,r=r>.008856?Math.pow(r,1/3):7.787*r+16/116,e=116*n-16,i=500*(o-n),s=200*(n-r),[e,i,s]}function d(t){return B(c(t))}function u(t){var e,i,s,a,o,n=t[0]/360,r=t[1]/100,h=t[2]/100;if(0==r)return o=255*h,[o,o,o];i=.5>h?h*(1+r):h+r-h*r,e=2*h-i,a=[0,0,0];for(var l=0;3>l;l++)s=n+1/3*-(l-1),0>s&&s++,s>1&&s--,o=1>6*s?e+6*(i-e)*s:1>2*s?i:2>3*s?e+(i-e)*(2/3-s)*6:e,a[l]=255*o;return a}function f(t){var e,i,s=t[0],a=t[1]/100,o=t[2]/100;return 0===o?[0,0,0]:(o*=2,a*=1>=o?o:2-o,i=(o+a)/2,e=2*a/(o+a),[s,100*e,100*i])}function m(t){return o(u(t))}function p(t){return n(u(t))}function v(t){return h(u(t))}function x(t){var e=t[0]/60,i=t[1]/100,s=t[2]/100,a=Math.floor(e)%6,o=e-Math.floor(e),n=255*s*(1-i),r=255*s*(1-i*o),h=255*s*(1-i*(1-o)),s=255*s;switch(a){case 0:return[s,h,n];case 1:return[r,s,n];case 2:return[n,s,h];case 3:return[n,r,s];case 4:return[h,n,s];case 5:return[s,n,r]}}function y(t){var e,i,s=t[0],a=t[1]/100,o=t[2]/100;return i=(2-a)*o,e=a*o,e/=1>=i?i:2-i,e=e||0,i/=2,[s,100*e,100*i]}function k(t){return o(x(t))}function _(t){return n(x(t))}function S(t){return h(x(t))}function w(t){var e,i,s,a,o=t[0]/360,n=t[1]/100,h=t[2]/100,l=n+h;switch(l>1&&(n/=l,h/=l),e=Math.floor(6*o),i=1-h,s=6*o-e,0!=(1&e)&&(s=1-s),a=n+s*(i-n),e){default:case 6:case 0:r=i,g=a,b=n;break;case 1:r=a,g=i,b=n;break;case 2:r=n,g=i,b=a;break;case 3:r=n,g=a,b=i;break;case 4:r=a,g=n,b=i;break;case 5:r=i,g=n,b=a}return[255*r,255*g,255*b]}function D(t){return s(w(t))}function M(t){return a(w(t))}function C(t){return n(w(t))}function A(t){return h(w(t))}function I(t){var e,i,s,a=t[0]/100,o=t[1]/100,n=t[2]/100,r=t[3]/100;return e=1-Math.min(1,a*(1-r)+r),i=1-Math.min(1,o*(1-r)+r),s=1-Math.min(1,n*(1-r)+r),[255*e,255*i,255*s]}function P(t){return s(I(t))}function T(t){return a(I(t))}function F(t){return o(I(t))}function O(t){return h(I(t))}function V(t){var e,i,s,a=t[0]/100,o=t[1]/100,n=t[2]/100;return e=3.2406*a+-1.5372*o+n*-.4986,i=a*-.9689+1.8758*o+.0415*n,s=.0557*a+o*-.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,a=t[0],o=t[1],n=t[2];return a/=95.047,o/=100,n/=108.883,a=a>.008856?Math.pow(a,1/3):7.787*a+16/116,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,e=116*o-16,i=500*(a-o),s=200*(o-n),[e,i,s]}function W(t){return B(R(t))}function L(t){var e,i,s,a,o=t[0],n=t[1],r=t[2];return 8>=o?(i=100*o/903.3,a=7.787*(i/100)+16/116):(i=100*Math.pow((o+16)/116,3),a=Math.pow(i/100,1/3)),e=.008856>=e/95.047?e=95.047*(n/500+a-16/116)/7.787:95.047*Math.pow(n/500+a,3),s=.008859>=s/108.883?s=108.883*(a-r/200-16/116)/7.787:108.883*Math.pow(a-r/200,3),[e,i,s]}function B(t){var e,i,s,a=t[0],o=t[1],n=t[2];return e=Math.atan2(n,o),i=360*e/2/Math.PI,0>i&&(i+=360),s=Math.sqrt(o*o+n*n),[a,s,i]}function z(t){return V(L(t))}function Y(t){var e,i,s,a=t[0],o=t[1],n=t[2];return s=n/360*2*Math.PI,e=o*Math.cos(s),i=o*Math.sin(s),[a,e,i]}function H(t){return L(Y(t))}function N(t){return z(Y(t))}function E(t){return J[t]}function U(t){return s(E(t))}function j(t){return a(E(t))}function G(t){return o(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:a,rgb2hwb:o,rgb2cmyk:n,rgb2keyword:h,rgb2xyz:l,rgb2lab:c,rgb2lch:d,hsl2rgb:u,hsl2hsv:f,hsl2hwb:m,hsl2cmyk:p,hsl2keyword:v,hsv2rgb:x,hsv2hsl:y,hsv2hwb:k,hsv2cmyk:_,hsv2keyword:S,hwb2rgb:w,hwb2hsl:D,hwb2hsv:M,hwb2cmyk:C,hwb2keyword:A,cmyk2rgb:I,cmyk2hsl:P,cmyk2hsv:T,cmyk2hwb:F,cmyk2keyword:O,keyword2rgb:E,keyword2hsl:U,keyword2hsv:j,keyword2hwb:G,keyword2cmyk:q,keyword2lab:Z,keyword2xyz:Q,xyz2rgb:V,xyz2lab:R,xyz2lch:W,lab2xyz:L,lab2rgb:z,lab2lch:B,lch2lab:Y,lch2xyz:H,lch2rgb:N};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[$])]=$},{}],4:[function(t,e,i){var s=t("./conversions"),a=function(){return new l};for(var o in s){a[o+"Raw"]=function(t){return function(e){return"number"==typeof e&&(e=Array.prototype.slice.call(arguments)),s[t](e)}}(o);var n=/(\w+)2(\w+)/.exec(o),r=n[1],h=n[2];a[r]=a[r]||{},a[r][h]=a[o]=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 a=0;a<i.length;a++)i[a]=Math.round(i[a]);return i}}(o)}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=a[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=a},{"./conversions":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){!function(t,s){"object"==typeof i&&"undefined"!=typeof e?e.exports=s():"function"==typeof define&&define.amd?define(s):t.moment=s()}(this,function(){"use strict";function i(){return rs.apply(null,arguments)}function s(t){rs=t}function a(t){return t instanceof Array||"[object Array]"===Object.prototype.toString.call(t)}function o(t){return t instanceof Date||"[object Date]"===Object.prototype.toString.call(t)}function n(t,e){var i,s=[];for(i=0;i<t.length;++i)s.push(e(t[i],i));return s}function r(t,e){return Object.prototype.hasOwnProperty.call(t,e)}function h(t,e){for(var i in e)r(e,i)&&(t[i]=e[i]);return r(e,"toString")&&(t.toString=e.toString),r(e,"valueOf")&&(t.valueOf=e.valueOf),t}function l(t,e,i,s){return Lt(t,e,i,s,!0).utc()}function c(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1,parsedDateParts:[],meridiem:null}}function d(t){return null==t._pf&&(t._pf=c()),t._pf}function u(t){if(null==t._isValid){var e=d(t),i=hs.call(e.parsedDateParts,function(t){return null!=t});t._isValid=!isNaN(t._d.getTime())&&e.overflow<0&&!e.empty&&!e.invalidMonth&&!e.invalidWeekday&&!e.nullInput&&!e.invalidFormat&&!e.userInvalidated&&(!e.meridiem||e.meridiem&&i),t._strict&&(t._isValid=t._isValid&&0===e.charsLeftOver&&0===e.unusedTokens.length&&void 0===e.bigHour)}return t._isValid}function f(t){var e=l(NaN);return null!=t?h(d(e),t):d(e).userInvalidated=!0,e}function g(t){return void 0===t}function m(t,e){var i,s,a;if(g(e._isAMomentObject)||(t._isAMomentObject=e._isAMomentObject),g(e._i)||(t._i=e._i),g(e._f)||(t._f=e._f),g(e._l)||(t._l=e._l),g(e._strict)||(t._strict=e._strict),g(e._tzm)||(t._tzm=e._tzm),g(e._isUTC)||(t._isUTC=e._isUTC),g(e._offset)||(t._offset=e._offset),g(e._pf)||(t._pf=d(e)),g(e._locale)||(t._locale=e._locale),ls.length>0)for(i in ls)s=ls[i],a=e[s],g(a)||(t[s]=a);return t}function p(t){m(this,t),this._d=new Date(null!=t._d?t._d.getTime():NaN),cs===!1&&(cs=!0,i.updateOffset(this),cs=!1)}function b(t){return t instanceof p||null!=t&&null!=t._isAMomentObject}function v(t){return 0>t?Math.ceil(t):Math.floor(t)}function x(t){var e=+t,i=0;return 0!==e&&isFinite(e)&&(i=v(e)),i}function y(t,e,i){var s,a=Math.min(t.length,e.length),o=Math.abs(t.length-e.length),n=0;for(s=0;a>s;s++)(i&&t[s]!==e[s]||!i&&x(t[s])!==x(e[s]))&&n++;return n+o}function k(t){i.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}function _(t,e){var s=!0;return h(function(){return null!=i.deprecationHandler&&i.deprecationHandler(null,t),s&&(k(t+"\nArguments: "+Array.prototype.slice.call(arguments).join(", ")+"\n"+(new Error).stack),s=!1),e.apply(this,arguments)},e)}function S(t,e){null!=i.deprecationHandler&&i.deprecationHandler(t,e),ds[t]||(k(e),ds[t]=!0)}function w(t){return t instanceof Function||"[object Function]"===Object.prototype.toString.call(t)}function D(t){return"[object Object]"===Object.prototype.toString.call(t)}function M(t){var e,i;for(i in t)e=t[i],w(e)?this[i]=e:this["_"+i]=e;this._config=t,this._ordinalParseLenient=new RegExp(this._ordinalParse.source+"|"+/\d{1,2}/.source)}function C(t,e){var i,s=h({},t);for(i in e)r(e,i)&&(D(t[i])&&D(e[i])?(s[i]={},h(s[i],t[i]),h(s[i],e[i])):null!=e[i]?s[i]=e[i]:delete s[i]);return s}function A(t){null!=t&&this.set(t)}function I(t){return t?t.toLowerCase().replace("_","-"):t}function P(t){for(var e,i,s,a,o=0;o<t.length;){for(a=I(t[o]).split("-"),e=a.length,i=I(t[o+1]),i=i?i.split("-"):null;e>0;){if(s=T(a.slice(0,e).join("-")))return s;if(i&&i.length>=e&&y(a,i,!0)>=e-1)break;e--}o++}return null}function T(i){var s=null;if(!ms[i]&&"undefined"!=typeof e&&e&&e.exports)try{s=fs._abbr,t("./locale/"+i),F(s)}catch(a){}return ms[i]}function F(t,e){var i;return t&&(i=g(e)?R(t):O(t,e),i&&(fs=i)),fs._abbr}function O(t,e){return null!==e?(e.abbr=t,null!=ms[t]?(S("defineLocaleOverride","use moment.updateLocale(localeName, config) to change an existing locale. moment.defineLocale(localeName, config) should only be used for creating a new locale"),e=C(ms[t]._config,e)):null!=e.parentLocale&&(null!=ms[e.parentLocale]?e=C(ms[e.parentLocale]._config,e):S("parentLocaleUndefined","specified parentLocale is not defined yet")),ms[t]=new A(e),F(t),ms[t]):(delete ms[t],null)}function V(t,e){if(null!=e){var i;null!=ms[t]&&(e=C(ms[t]._config,e)),i=new A(e),i.parentLocale=ms[t],ms[t]=i,F(t)}else null!=ms[t]&&(null!=ms[t].parentLocale?ms[t]=ms[t].parentLocale:null!=ms[t]&&delete ms[t]);return ms[t]}function R(t){var e;if(t&&t._locale&&t._locale._abbr&&(t=t._locale._abbr),!t)return fs;if(!a(t)){if(e=T(t))return e;t=[t]}return P(t)}function W(){return us(ms)}function L(t,e){var i=t.toLowerCase();ps[i]=ps[i+"s"]=ps[e]=t}function B(t){return"string"==typeof t?ps[t]||ps[t.toLowerCase()]:void 0}function z(t){var e,i,s={};for(i in t)r(t,i)&&(e=B(i),e&&(s[e]=t[i]));return s}function Y(t,e){return function(s){return null!=s?(N(this,t,s),i.updateOffset(this,e),this):H(this,t)}}function H(t,e){return t.isValid()?t._d["get"+(t._isUTC?"UTC":"")+e]():NaN}function N(t,e,i){t.isValid()&&t._d["set"+(t._isUTC?"UTC":"")+e](i)}function E(t,e){var i;if("object"==typeof t)for(i in t)this.set(i,t[i]);else if(t=B(t),w(this[t]))return this[t](e);return this}function U(t,e,i){var s=""+Math.abs(t),a=e-s.length,o=t>=0;return(o?i?"+":"":"-")+Math.pow(10,Math.max(0,a)).toString().substr(1)+s}function j(t,e,i,s){var a=s;"string"==typeof s&&(a=function(){return this[s]()}),t&&(ys[t]=a),e&&(ys[e[0]]=function(){return U(a.apply(this,arguments),e[1],e[2])}),i&&(ys[i]=function(){return this.localeData().ordinal(a.apply(this,arguments),t)})}function G(t){return t.match(/\[[\s\S]/)?t.replace(/^\[|\]$/g,""):t.replace(/\\/g,"")}function q(t){var e,i,s=t.match(bs);for(e=0,i=s.length;i>e;e++)ys[s[e]]?s[e]=ys[s[e]]:s[e]=G(s[e]);return function(e){var a,o="";for(a=0;i>a;a++)o+=s[a]instanceof Function?s[a].call(e,t):s[a];return o}}function Z(t,e){return t.isValid()?(e=Q(e,t.localeData()),xs[e]=xs[e]||q(e),xs[e](t)):t.localeData().invalidDate()}function Q(t,e){function i(t){return e.longDateFormat(t)||t}var s=5;for(vs.lastIndex=0;s>=0&&vs.test(t);)t=t.replace(vs,i),vs.lastIndex=0,s-=1;return t}function J(t,e,i){Bs[t]=w(e)?e:function(t,s){return t&&i?i:e}}function X(t,e){return r(Bs,t)?Bs[t](e._strict,e._locale):new RegExp($(t))}function $(t){return K(t.replace("\\","").replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g,function(t,e,i,s,a){return e||i||s||a}))}function K(t){return t.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")}function tt(t,e){var i,s=e;for("string"==typeof t&&(t=[t]),"number"==typeof e&&(s=function(t,i){i[e]=x(t)}),i=0;i<t.length;i++)zs[t[i]]=s}function et(t,e){tt(t,function(t,i,s,a){s._w=s._w||{},e(t,s._w,s,a)})}function it(t,e,i){null!=e&&r(zs,t)&&zs[t](e,i._a,i,t)}function st(t,e){return new Date(Date.UTC(t,e+1,0)).getUTCDate()}function at(t,e){return a(this._months)?this._months[t.month()]:this._months[Qs.test(e)?"format":"standalone"][t.month()]}function ot(t,e){return a(this._monthsShort)?this._monthsShort[t.month()]:this._monthsShort[Qs.test(e)?"format":"standalone"][t.month()]}function nt(t,e,i){var s,a,o,n=t.toLocaleLowerCase();if(!this._monthsParse)for(this._monthsParse=[],this._longMonthsParse=[],this._shortMonthsParse=[],s=0;12>s;++s)o=l([2e3,s]),this._shortMonthsParse[s]=this.monthsShort(o,"").toLocaleLowerCase(),this._longMonthsParse[s]=this.months(o,"").toLocaleLowerCase();return i?"MMM"===e?(a=gs.call(this._shortMonthsParse,n),-1!==a?a:null):(a=gs.call(this._longMonthsParse,n),-1!==a?a:null):"MMM"===e?(a=gs.call(this._shortMonthsParse,n),-1!==a?a:(a=gs.call(this._longMonthsParse,n),-1!==a?a:null)):(a=gs.call(this._longMonthsParse,n),-1!==a?a:(a=gs.call(this._shortMonthsParse,n),-1!==a?a:null))}function rt(t,e,i){var s,a,o;if(this._monthsParseExact)return nt.call(this,t,e,i);for(this._monthsParse||(this._monthsParse=[],this._longMonthsParse=[],this._shortMonthsParse=[]),s=0;12>s;s++){if(a=l([2e3,s]),i&&!this._longMonthsParse[s]&&(this._longMonthsParse[s]=new RegExp("^"+this.months(a,"").replace(".","")+"$","i"),this._shortMonthsParse[s]=new RegExp("^"+this.monthsShort(a,"").replace(".","")+"$","i")),i||this._monthsParse[s]||(o="^"+this.months(a,"")+"|^"+this.monthsShort(a,""),this._monthsParse[s]=new RegExp(o.replace(".",""),"i")),i&&"MMMM"===e&&this._longMonthsParse[s].test(t))return s;if(i&&"MMM"===e&&this._shortMonthsParse[s].test(t))return s;if(!i&&this._monthsParse[s].test(t))return s}}function ht(t,e){var i;if(!t.isValid())return t;if("string"==typeof e)if(/^\d+$/.test(e))e=x(e);else if(e=t.localeData().monthsParse(e),"number"!=typeof e)return t;return i=Math.min(t.date(),st(t.year(),e)),
-t._d["set"+(t._isUTC?"UTC":"")+"Month"](e,i),t}function lt(t){return null!=t?(ht(this,t),i.updateOffset(this,!0),this):H(this,"Month")}function ct(){return st(this.year(),this.month())}function dt(t){return this._monthsParseExact?(r(this,"_monthsRegex")||ft.call(this),t?this._monthsShortStrictRegex:this._monthsShortRegex):this._monthsShortStrictRegex&&t?this._monthsShortStrictRegex:this._monthsShortRegex}function ut(t){return this._monthsParseExact?(r(this,"_monthsRegex")||ft.call(this),t?this._monthsStrictRegex:this._monthsRegex):this._monthsStrictRegex&&t?this._monthsStrictRegex:this._monthsRegex}function ft(){function t(t,e){return e.length-t.length}var e,i,s=[],a=[],o=[];for(e=0;12>e;e++)i=l([2e3,e]),s.push(this.monthsShort(i,"")),a.push(this.months(i,"")),o.push(this.months(i,"")),o.push(this.monthsShort(i,""));for(s.sort(t),a.sort(t),o.sort(t),e=0;12>e;e++)s[e]=K(s[e]),a[e]=K(a[e]),o[e]=K(o[e]);this._monthsRegex=new RegExp("^("+o.join("|")+")","i"),this._monthsShortRegex=this._monthsRegex,this._monthsStrictRegex=new RegExp("^("+a.join("|")+")","i"),this._monthsShortStrictRegex=new RegExp("^("+s.join("|")+")","i")}function gt(t){var e,i=t._a;return i&&-2===d(t).overflow&&(e=i[Hs]<0||i[Hs]>11?Hs:i[Ns]<1||i[Ns]>st(i[Ys],i[Hs])?Ns:i[Es]<0||i[Es]>24||24===i[Es]&&(0!==i[Us]||0!==i[js]||0!==i[Gs])?Es:i[Us]<0||i[Us]>59?Us:i[js]<0||i[js]>59?js:i[Gs]<0||i[Gs]>999?Gs:-1,d(t)._overflowDayOfYear&&(Ys>e||e>Ns)&&(e=Ns),d(t)._overflowWeeks&&-1===e&&(e=qs),d(t)._overflowWeekday&&-1===e&&(e=Zs),d(t).overflow=e),t}function mt(t){var e,i,s,a,o,n,r=t._i,h=ta.exec(r)||ea.exec(r);if(h){for(d(t).iso=!0,e=0,i=sa.length;i>e;e++)if(sa[e][1].exec(h[1])){a=sa[e][0],s=sa[e][2]!==!1;break}if(null==a)return void(t._isValid=!1);if(h[3]){for(e=0,i=aa.length;i>e;e++)if(aa[e][1].exec(h[3])){o=(h[2]||" ")+aa[e][0];break}if(null==o)return void(t._isValid=!1)}if(!s&&null!=o)return void(t._isValid=!1);if(h[4]){if(!ia.exec(h[4]))return void(t._isValid=!1);n="Z"}t._f=a+(o||"")+(n||""),Pt(t)}else t._isValid=!1}function pt(t){var e=oa.exec(t._i);return null!==e?void(t._d=new Date(+e[1])):(mt(t),void(t._isValid===!1&&(delete t._isValid,i.createFromInputFallback(t))))}function bt(t,e,i,s,a,o,n){var r=new Date(t,e,i,s,a,o,n);return 100>t&&t>=0&&isFinite(r.getFullYear())&&r.setFullYear(t),r}function vt(t){var e=new Date(Date.UTC.apply(null,arguments));return 100>t&&t>=0&&isFinite(e.getUTCFullYear())&&e.setUTCFullYear(t),e}function xt(t){return yt(t)?366:365}function yt(t){return t%4===0&&t%100!==0||t%400===0}function kt(){return yt(this.year())}function _t(t,e,i){var s=7+e-i,a=(7+vt(t,0,s).getUTCDay()-e)%7;return-a+s-1}function St(t,e,i,s,a){var o,n,r=(7+i-s)%7,h=_t(t,s,a),l=1+7*(e-1)+r+h;return 0>=l?(o=t-1,n=xt(o)+l):l>xt(t)?(o=t+1,n=l-xt(t)):(o=t,n=l),{year:o,dayOfYear:n}}function wt(t,e,i){var s,a,o=_t(t.year(),e,i),n=Math.floor((t.dayOfYear()-o-1)/7)+1;return 1>n?(a=t.year()-1,s=n+Dt(a,e,i)):n>Dt(t.year(),e,i)?(s=n-Dt(t.year(),e,i),a=t.year()+1):(a=t.year(),s=n),{week:s,year:a}}function Dt(t,e,i){var s=_t(t,e,i),a=_t(t+1,e,i);return(xt(t)-s+a)/7}function Mt(t,e,i){return null!=t?t:null!=e?e:i}function Ct(t){var e=new Date(i.now());return t._useUTC?[e.getUTCFullYear(),e.getUTCMonth(),e.getUTCDate()]:[e.getFullYear(),e.getMonth(),e.getDate()]}function At(t){var e,i,s,a,o=[];if(!t._d){for(s=Ct(t),t._w&&null==t._a[Ns]&&null==t._a[Hs]&&It(t),t._dayOfYear&&(a=Mt(t._a[Ys],s[Ys]),t._dayOfYear>xt(a)&&(d(t)._overflowDayOfYear=!0),i=vt(a,0,t._dayOfYear),t._a[Hs]=i.getUTCMonth(),t._a[Ns]=i.getUTCDate()),e=0;3>e&&null==t._a[e];++e)t._a[e]=o[e]=s[e];for(;7>e;e++)t._a[e]=o[e]=null==t._a[e]?2===e?1:0:t._a[e];24===t._a[Es]&&0===t._a[Us]&&0===t._a[js]&&0===t._a[Gs]&&(t._nextDay=!0,t._a[Es]=0),t._d=(t._useUTC?vt:bt).apply(null,o),null!=t._tzm&&t._d.setUTCMinutes(t._d.getUTCMinutes()-t._tzm),t._nextDay&&(t._a[Es]=24)}}function It(t){var e,i,s,a,o,n,r,h;e=t._w,null!=e.GG||null!=e.W||null!=e.E?(o=1,n=4,i=Mt(e.GG,t._a[Ys],wt(Bt(),1,4).year),s=Mt(e.W,1),a=Mt(e.E,1),(1>a||a>7)&&(h=!0)):(o=t._locale._week.dow,n=t._locale._week.doy,i=Mt(e.gg,t._a[Ys],wt(Bt(),o,n).year),s=Mt(e.w,1),null!=e.d?(a=e.d,(0>a||a>6)&&(h=!0)):null!=e.e?(a=e.e+o,(e.e<0||e.e>6)&&(h=!0)):a=o),1>s||s>Dt(i,o,n)?d(t)._overflowWeeks=!0:null!=h?d(t)._overflowWeekday=!0:(r=St(i,s,a,o,n),t._a[Ys]=r.year,t._dayOfYear=r.dayOfYear)}function Pt(t){if(t._f===i.ISO_8601)return void mt(t);t._a=[],d(t).empty=!0;var e,s,a,o,n,r=""+t._i,h=r.length,l=0;for(a=Q(t._f,t._locale).match(bs)||[],e=0;e<a.length;e++)o=a[e],s=(r.match(X(o,t))||[])[0],s&&(n=r.substr(0,r.indexOf(s)),n.length>0&&d(t).unusedInput.push(n),r=r.slice(r.indexOf(s)+s.length),l+=s.length),ys[o]?(s?d(t).empty=!1:d(t).unusedTokens.push(o),it(o,s,t)):t._strict&&!s&&d(t).unusedTokens.push(o);d(t).charsLeftOver=h-l,r.length>0&&d(t).unusedInput.push(r),d(t).bigHour===!0&&t._a[Es]<=12&&t._a[Es]>0&&(d(t).bigHour=void 0),d(t).parsedDateParts=t._a.slice(0),d(t).meridiem=t._meridiem,t._a[Es]=Tt(t._locale,t._a[Es],t._meridiem),At(t),gt(t)}function Tt(t,e,i){var s;return null==i?e:null!=t.meridiemHour?t.meridiemHour(e,i):null!=t.isPM?(s=t.isPM(i),s&&12>e&&(e+=12),s||12!==e||(e=0),e):e}function Ft(t){var e,i,s,a,o;if(0===t._f.length)return d(t).invalidFormat=!0,void(t._d=new Date(NaN));for(a=0;a<t._f.length;a++)o=0,e=m({},t),null!=t._useUTC&&(e._useUTC=t._useUTC),e._f=t._f[a],Pt(e),u(e)&&(o+=d(e).charsLeftOver,o+=10*d(e).unusedTokens.length,d(e).score=o,(null==s||s>o)&&(s=o,i=e));h(t,i||e)}function Ot(t){if(!t._d){var e=z(t._i);t._a=n([e.year,e.month,e.day||e.date,e.hour,e.minute,e.second,e.millisecond],function(t){return t&&parseInt(t,10)}),At(t)}}function Vt(t){var e=new p(gt(Rt(t)));return e._nextDay&&(e.add(1,"d"),e._nextDay=void 0),e}function Rt(t){var e=t._i,i=t._f;return t._locale=t._locale||R(t._l),null===e||void 0===i&&""===e?f({nullInput:!0}):("string"==typeof e&&(t._i=e=t._locale.preparse(e)),b(e)?new p(gt(e)):(a(i)?Ft(t):i?Pt(t):o(e)?t._d=e:Wt(t),u(t)||(t._d=null),t))}function Wt(t){var e=t._i;void 0===e?t._d=new Date(i.now()):o(e)?t._d=new Date(e.valueOf()):"string"==typeof e?pt(t):a(e)?(t._a=n(e.slice(0),function(t){return parseInt(t,10)}),At(t)):"object"==typeof e?Ot(t):"number"==typeof e?t._d=new Date(e):i.createFromInputFallback(t)}function Lt(t,e,i,s,a){var o={};return"boolean"==typeof i&&(s=i,i=void 0),o._isAMomentObject=!0,o._useUTC=o._isUTC=a,o._l=i,o._i=t,o._f=e,o._strict=s,Vt(o)}function Bt(t,e,i,s){return Lt(t,e,i,s,!1)}function zt(t,e){var i,s;if(1===e.length&&a(e[0])&&(e=e[0]),!e.length)return Bt();for(i=e[0],s=1;s<e.length;++s)(!e[s].isValid()||e[s][t](i))&&(i=e[s]);return i}function Yt(){var t=[].slice.call(arguments,0);return zt("isBefore",t)}function Ht(){var t=[].slice.call(arguments,0);return zt("isAfter",t)}function Nt(t){var e=z(t),i=e.year||0,s=e.quarter||0,a=e.month||0,o=e.week||0,n=e.day||0,r=e.hour||0,h=e.minute||0,l=e.second||0,c=e.millisecond||0;this._milliseconds=+c+1e3*l+6e4*h+1e3*r*60*60,this._days=+n+7*o,this._months=+a+3*s+12*i,this._data={},this._locale=R(),this._bubble()}function Et(t){return t instanceof Nt}function Ut(t,e){j(t,0,0,function(){var t=this.utcOffset(),i="+";return 0>t&&(t=-t,i="-"),i+U(~~(t/60),2)+e+U(~~t%60,2)})}function jt(t,e){var i=(e||"").match(t)||[],s=i[i.length-1]||[],a=(s+"").match(ca)||["-",0,0],o=+(60*a[1])+x(a[2]);return"+"===a[0]?o:-o}function Gt(t,e){var s,a;return e._isUTC?(s=e.clone(),a=(b(t)||o(t)?t.valueOf():Bt(t).valueOf())-s.valueOf(),s._d.setTime(s._d.valueOf()+a),i.updateOffset(s,!1),s):Bt(t).local()}function qt(t){return 15*-Math.round(t._d.getTimezoneOffset()/15)}function Zt(t,e){var s,a=this._offset||0;return this.isValid()?null!=t?("string"==typeof t?t=jt(Rs,t):Math.abs(t)<16&&(t=60*t),!this._isUTC&&e&&(s=qt(this)),this._offset=t,this._isUTC=!0,null!=s&&this.add(s,"m"),a!==t&&(!e||this._changeInProgress?de(this,oe(t-a,"m"),1,!1):this._changeInProgress||(this._changeInProgress=!0,i.updateOffset(this,!0),this._changeInProgress=null)),this):this._isUTC?a:qt(this):null!=t?this:NaN}function Qt(t,e){return null!=t?("string"!=typeof t&&(t=-t),this.utcOffset(t,e),this):-this.utcOffset()}function Jt(t){return this.utcOffset(0,t)}function Xt(t){return this._isUTC&&(this.utcOffset(0,t),this._isUTC=!1,t&&this.subtract(qt(this),"m")),this}function $t(){return this._tzm?this.utcOffset(this._tzm):"string"==typeof this._i&&this.utcOffset(jt(Vs,this._i)),this}function Kt(t){return this.isValid()?(t=t?Bt(t).utcOffset():0,(this.utcOffset()-t)%60===0):!1}function te(){return this.utcOffset()>this.clone().month(0).utcOffset()||this.utcOffset()>this.clone().month(5).utcOffset()}function ee(){if(!g(this._isDSTShifted))return this._isDSTShifted;var t={};if(m(t,this),t=Rt(t),t._a){var e=t._isUTC?l(t._a):Bt(t._a);this._isDSTShifted=this.isValid()&&y(t._a,e.toArray())>0}else this._isDSTShifted=!1;return this._isDSTShifted}function ie(){return this.isValid()?!this._isUTC:!1}function se(){return this.isValid()?this._isUTC:!1}function ae(){return this.isValid()?this._isUTC&&0===this._offset:!1}function oe(t,e){var i,s,a,o=t,n=null;return Et(t)?o={ms:t._milliseconds,d:t._days,M:t._months}:"number"==typeof t?(o={},e?o[e]=t:o.milliseconds=t):(n=da.exec(t))?(i="-"===n[1]?-1:1,o={y:0,d:x(n[Ns])*i,h:x(n[Es])*i,m:x(n[Us])*i,s:x(n[js])*i,ms:x(n[Gs])*i}):(n=ua.exec(t))?(i="-"===n[1]?-1:1,o={y:ne(n[2],i),M:ne(n[3],i),w:ne(n[4],i),d:ne(n[5],i),h:ne(n[6],i),m:ne(n[7],i),s:ne(n[8],i)}):null==o?o={}:"object"==typeof o&&("from"in o||"to"in o)&&(a=he(Bt(o.from),Bt(o.to)),o={},o.ms=a.milliseconds,o.M=a.months),s=new Nt(o),Et(t)&&r(t,"_locale")&&(s._locale=t._locale),s}function ne(t,e){var i=t&&parseFloat(t.replace(",","."));return(isNaN(i)?0:i)*e}function re(t,e){var i={milliseconds:0,months:0};return i.months=e.month()-t.month()+12*(e.year()-t.year()),t.clone().add(i.months,"M").isAfter(e)&&--i.months,i.milliseconds=+e-+t.clone().add(i.months,"M"),i}function he(t,e){var i;return t.isValid()&&e.isValid()?(e=Gt(e,t),t.isBefore(e)?i=re(t,e):(i=re(e,t),i.milliseconds=-i.milliseconds,i.months=-i.months),i):{milliseconds:0,months:0}}function le(t){return 0>t?-1*Math.round(-1*t):Math.round(t)}function ce(t,e){return function(i,s){var a,o;return null===s||isNaN(+s)||(S(e,"moment()."+e+"(period, number) is deprecated. Please use moment()."+e+"(number, period)."),o=i,i=s,s=o),i="string"==typeof i?+i:i,a=oe(i,s),de(this,a,t),this}}function de(t,e,s,a){var o=e._milliseconds,n=le(e._days),r=le(e._months);t.isValid()&&(a=null==a?!0:a,o&&t._d.setTime(t._d.valueOf()+o*s),n&&N(t,"Date",H(t,"Date")+n*s),r&&ht(t,H(t,"Month")+r*s),a&&i.updateOffset(t,n||r))}function ue(t,e){var i=t||Bt(),s=Gt(i,this).startOf("day"),a=this.diff(s,"days",!0),o=-6>a?"sameElse":-1>a?"lastWeek":0>a?"lastDay":1>a?"sameDay":2>a?"nextDay":7>a?"nextWeek":"sameElse",n=e&&(w(e[o])?e[o]():e[o]);return this.format(n||this.localeData().calendar(o,this,Bt(i)))}function fe(){return new p(this)}function ge(t,e){var i=b(t)?t:Bt(t);return this.isValid()&&i.isValid()?(e=B(g(e)?"millisecond":e),"millisecond"===e?this.valueOf()>i.valueOf():i.valueOf()<this.clone().startOf(e).valueOf()):!1}function me(t,e){var i=b(t)?t:Bt(t);return this.isValid()&&i.isValid()?(e=B(g(e)?"millisecond":e),"millisecond"===e?this.valueOf()<i.valueOf():this.clone().endOf(e).valueOf()<i.valueOf()):!1}function pe(t,e,i,s){return s=s||"()",("("===s[0]?this.isAfter(t,i):!this.isBefore(t,i))&&(")"===s[1]?this.isBefore(e,i):!this.isAfter(e,i))}function be(t,e){var i,s=b(t)?t:Bt(t);return this.isValid()&&s.isValid()?(e=B(e||"millisecond"),"millisecond"===e?this.valueOf()===s.valueOf():(i=s.valueOf(),this.clone().startOf(e).valueOf()<=i&&i<=this.clone().endOf(e).valueOf())):!1}function ve(t,e){return this.isSame(t,e)||this.isAfter(t,e)}function xe(t,e){return this.isSame(t,e)||this.isBefore(t,e)}function ye(t,e,i){var s,a,o,n;return this.isValid()?(s=Gt(t,this),s.isValid()?(a=6e4*(s.utcOffset()-this.utcOffset()),e=B(e),"year"===e||"month"===e||"quarter"===e?(n=ke(this,s),"quarter"===e?n/=3:"year"===e&&(n/=12)):(o=this-s,n="second"===e?o/1e3:"minute"===e?o/6e4:"hour"===e?o/36e5:"day"===e?(o-a)/864e5:"week"===e?(o-a)/6048e5:o),i?n:v(n)):NaN):NaN}function ke(t,e){var i,s,a=12*(e.year()-t.year())+(e.month()-t.month()),o=t.clone().add(a,"months");return 0>e-o?(i=t.clone().add(a-1,"months"),s=(e-o)/(o-i)):(i=t.clone().add(a+1,"months"),s=(e-o)/(i-o)),-(a+s)||0}function _e(){return this.clone().locale("en").format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ")}function Se(){var t=this.clone().utc();return 0<t.year()&&t.year()<=9999?w(Date.prototype.toISOString)?this.toDate().toISOString():Z(t,"YYYY-MM-DD[T]HH:mm:ss.SSS[Z]"):Z(t,"YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]")}function we(t){t||(t=this.isUtc()?i.defaultFormatUtc:i.defaultFormat);var e=Z(this,t);return this.localeData().postformat(e)}function De(t,e){return this.isValid()&&(b(t)&&t.isValid()||Bt(t).isValid())?oe({to:this,from:t}).locale(this.locale()).humanize(!e):this.localeData().invalidDate()}function Me(t){return this.from(Bt(),t)}function Ce(t,e){return this.isValid()&&(b(t)&&t.isValid()||Bt(t).isValid())?oe({from:this,to:t}).locale(this.locale()).humanize(!e):this.localeData().invalidDate()}function Ae(t){return this.to(Bt(),t)}function Ie(t){var e;return void 0===t?this._locale._abbr:(e=R(t),null!=e&&(this._locale=e),this)}function Pe(){return this._locale}function Te(t){switch(t=B(t)){case"year":this.month(0);case"quarter":case"month":this.date(1);case"week":case"isoWeek":case"day":case"date":this.hours(0);case"hour":this.minutes(0);case"minute":this.seconds(0);case"second":this.milliseconds(0)}return"week"===t&&this.weekday(0),"isoWeek"===t&&this.isoWeekday(1),"quarter"===t&&this.month(3*Math.floor(this.month()/3)),this}function Fe(t){return t=B(t),void 0===t||"millisecond"===t?this:("date"===t&&(t="day"),this.startOf(t).add(1,"isoWeek"===t?"week":t).subtract(1,"ms"))}function Oe(){return this._d.valueOf()-6e4*(this._offset||0)}function Ve(){return Math.floor(this.valueOf()/1e3)}function Re(){return this._offset?new Date(this.valueOf()):this._d}function We(){var t=this;return[t.year(),t.month(),t.date(),t.hour(),t.minute(),t.second(),t.millisecond()]}function Le(){var t=this;return{years:t.year(),months:t.month(),date:t.date(),hours:t.hours(),minutes:t.minutes(),seconds:t.seconds(),milliseconds:t.milliseconds()}}function Be(){return this.isValid()?this.toISOString():null}function ze(){return u(this)}function Ye(){return h({},d(this))}function He(){return d(this).overflow}function Ne(){return{input:this._i,format:this._f,locale:this._locale,isUTC:this._isUTC,strict:this._strict}}function Ee(t,e){j(0,[t,t.length],0,e)}function Ue(t){return Ze.call(this,t,this.week(),this.weekday(),this.localeData()._week.dow,this.localeData()._week.doy)}function je(t){return Ze.call(this,t,this.isoWeek(),this.isoWeekday(),1,4)}function Ge(){return Dt(this.year(),1,4)}function qe(){var t=this.localeData()._week;return Dt(this.year(),t.dow,t.doy)}function Ze(t,e,i,s,a){var o;return null==t?wt(this,s,a).year:(o=Dt(t,s,a),e>o&&(e=o),Qe.call(this,t,e,i,s,a))}function Qe(t,e,i,s,a){var o=St(t,e,i,s,a),n=vt(o.year,0,o.dayOfYear);return this.year(n.getUTCFullYear()),this.month(n.getUTCMonth()),this.date(n.getUTCDate()),this}function Je(t){return null==t?Math.ceil((this.month()+1)/3):this.month(3*(t-1)+this.month()%3)}function Xe(t){return wt(t,this._week.dow,this._week.doy).week}function $e(){return this._week.dow}function Ke(){return this._week.doy}function ti(t){var e=this.localeData().week(this);return null==t?e:this.add(7*(t-e),"d")}function ei(t){var e=wt(this,1,4).week;return null==t?e:this.add(7*(t-e),"d")}function ii(t,e){return"string"!=typeof t?t:isNaN(t)?(t=e.weekdaysParse(t),"number"==typeof t?t:null):parseInt(t,10)}function si(t,e){return a(this._weekdays)?this._weekdays[t.day()]:this._weekdays[this._weekdays.isFormat.test(e)?"format":"standalone"][t.day()]}function ai(t){return this._weekdaysShort[t.day()]}function oi(t){return this._weekdaysMin[t.day()]}function ni(t,e,i){var s,a,o,n=t.toLocaleLowerCase();if(!this._weekdaysParse)for(this._weekdaysParse=[],this._shortWeekdaysParse=[],this._minWeekdaysParse=[],s=0;7>s;++s)o=l([2e3,1]).day(s),this._minWeekdaysParse[s]=this.weekdaysMin(o,"").toLocaleLowerCase(),this._shortWeekdaysParse[s]=this.weekdaysShort(o,"").toLocaleLowerCase(),this._weekdaysParse[s]=this.weekdays(o,"").toLocaleLowerCase();return i?"dddd"===e?(a=gs.call(this._weekdaysParse,n),-1!==a?a:null):"ddd"===e?(a=gs.call(this._shortWeekdaysParse,n),-1!==a?a:null):(a=gs.call(this._minWeekdaysParse,n),-1!==a?a:null):"dddd"===e?(a=gs.call(this._weekdaysParse,n),-1!==a?a:(a=gs.call(this._shortWeekdaysParse,n),-1!==a?a:(a=gs.call(this._minWeekdaysParse,n),-1!==a?a:null))):"ddd"===e?(a=gs.call(this._shortWeekdaysParse,n),-1!==a?a:(a=gs.call(this._weekdaysParse,n),-1!==a?a:(a=gs.call(this._minWeekdaysParse,n),-1!==a?a:null))):(a=gs.call(this._minWeekdaysParse,n),-1!==a?a:(a=gs.call(this._weekdaysParse,n),-1!==a?a:(a=gs.call(this._shortWeekdaysParse,n),-1!==a?a:null)))}function ri(t,e,i){var s,a,o;if(this._weekdaysParseExact)return ni.call(this,t,e,i);for(this._weekdaysParse||(this._weekdaysParse=[],this._minWeekdaysParse=[],this._shortWeekdaysParse=[],this._fullWeekdaysParse=[]),s=0;7>s;s++){if(a=l([2e3,1]).day(s),i&&!this._fullWeekdaysParse[s]&&(this._fullWeekdaysParse[s]=new RegExp("^"+this.weekdays(a,"").replace(".",".?")+"$","i"),this._shortWeekdaysParse[s]=new RegExp("^"+this.weekdaysShort(a,"").replace(".",".?")+"$","i"),this._minWeekdaysParse[s]=new RegExp("^"+this.weekdaysMin(a,"").replace(".",".?")+"$","i")),this._weekdaysParse[s]||(o="^"+this.weekdays(a,"")+"|^"+this.weekdaysShort(a,"")+"|^"+this.weekdaysMin(a,""),this._weekdaysParse[s]=new RegExp(o.replace(".",""),"i")),i&&"dddd"===e&&this._fullWeekdaysParse[s].test(t))return s;if(i&&"ddd"===e&&this._shortWeekdaysParse[s].test(t))return s;if(i&&"dd"===e&&this._minWeekdaysParse[s].test(t))return s;if(!i&&this._weekdaysParse[s].test(t))return s}}function hi(t){if(!this.isValid())return null!=t?this:NaN;var e=this._isUTC?this._d.getUTCDay():this._d.getDay();return null!=t?(t=ii(t,this.localeData()),this.add(t-e,"d")):e}function li(t){if(!this.isValid())return null!=t?this:NaN;var e=(this.day()+7-this.localeData()._week.dow)%7;return null==t?e:this.add(t-e,"d")}function ci(t){return this.isValid()?null==t?this.day()||7:this.day(this.day()%7?t:t-7):null!=t?this:NaN}function di(t){return this._weekdaysParseExact?(r(this,"_weekdaysRegex")||gi.call(this),t?this._weekdaysStrictRegex:this._weekdaysRegex):this._weekdaysStrictRegex&&t?this._weekdaysStrictRegex:this._weekdaysRegex}function ui(t){return this._weekdaysParseExact?(r(this,"_weekdaysRegex")||gi.call(this),t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex):this._weekdaysShortStrictRegex&&t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex}function fi(t){return this._weekdaysParseExact?(r(this,"_weekdaysRegex")||gi.call(this),t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex):this._weekdaysMinStrictRegex&&t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex}function gi(){function t(t,e){return e.length-t.length}var e,i,s,a,o,n=[],r=[],h=[],c=[];for(e=0;7>e;e++)i=l([2e3,1]).day(e),s=this.weekdaysMin(i,""),a=this.weekdaysShort(i,""),o=this.weekdays(i,""),n.push(s),r.push(a),h.push(o),c.push(s),c.push(a),c.push(o);for(n.sort(t),r.sort(t),h.sort(t),c.sort(t),e=0;7>e;e++)r[e]=K(r[e]),h[e]=K(h[e]),c[e]=K(c[e]);this._weekdaysRegex=new RegExp("^("+c.join("|")+")","i"),this._weekdaysShortRegex=this._weekdaysRegex,this._weekdaysMinRegex=this._weekdaysRegex,this._weekdaysStrictRegex=new RegExp("^("+h.join("|")+")","i"),this._weekdaysShortStrictRegex=new RegExp("^("+r.join("|")+")","i"),this._weekdaysMinStrictRegex=new RegExp("^("+n.join("|")+")","i")}function mi(t){var e=Math.round((this.clone().startOf("day")-this.clone().startOf("year"))/864e5)+1;return null==t?e:this.add(t-e,"d")}function pi(){return this.hours()%12||12}function bi(){return this.hours()||24}function vi(t,e){j(t,0,0,function(){return this.localeData().meridiem(this.hours(),this.minutes(),e)})}function xi(t,e){return e._meridiemParse}function yi(t){return"p"===(t+"").toLowerCase().charAt(0)}function ki(t,e,i){return t>11?i?"pm":"PM":i?"am":"AM"}function _i(t,e){e[Gs]=x(1e3*("0."+t))}function Si(){return this._isUTC?"UTC":""}function wi(){return this._isUTC?"Coordinated Universal Time":""}function Di(t){return Bt(1e3*t)}function Mi(){return Bt.apply(null,arguments).parseZone()}function Ci(t,e,i){var s=this._calendar[t];return w(s)?s.call(e,i):s}function Ai(t){var e=this._longDateFormat[t],i=this._longDateFormat[t.toUpperCase()];return e||!i?e:(this._longDateFormat[t]=i.replace(/MMMM|MM|DD|dddd/g,function(t){return t.slice(1)}),this._longDateFormat[t])}function Ii(){return this._invalidDate}function Pi(t){return this._ordinal.replace("%d",t)}function Ti(t){return t}function Fi(t,e,i,s){var a=this._relativeTime[i];return w(a)?a(t,e,i,s):a.replace(/%d/i,t)}function Oi(t,e){var i=this._relativeTime[t>0?"future":"past"];return w(i)?i(e):i.replace(/%s/i,e)}function Vi(t,e,i,s){var a=R(),o=l().set(s,e);return a[i](o,t)}function Ri(t,e,i){if("number"==typeof t&&(e=t,t=void 0),t=t||"",null!=e)return Vi(t,e,i,"month");var s,a=[];for(s=0;12>s;s++)a[s]=Vi(t,s,i,"month");return a}function Wi(t,e,i,s){"boolean"==typeof t?("number"==typeof e&&(i=e,e=void 0),e=e||""):(e=t,i=e,t=!1,"number"==typeof e&&(i=e,e=void 0),e=e||"");var a=R(),o=t?a._week.dow:0;if(null!=i)return Vi(e,(i+o)%7,s,"day");var n,r=[];for(n=0;7>n;n++)r[n]=Vi(e,(n+o)%7,s,"day");return r}function Li(t,e){return Ri(t,e,"months")}function Bi(t,e){return Ri(t,e,"monthsShort")}function zi(t,e,i){return Wi(t,e,i,"weekdays")}function Yi(t,e,i){return Wi(t,e,i,"weekdaysShort")}function Hi(t,e,i){return Wi(t,e,i,"weekdaysMin")}function Ni(){var t=this._data;return this._milliseconds=za(this._milliseconds),this._days=za(this._days),this._months=za(this._months),t.milliseconds=za(t.milliseconds),t.seconds=za(t.seconds),t.minutes=za(t.minutes),t.hours=za(t.hours),t.months=za(t.months),t.years=za(t.years),this}function Ei(t,e,i,s){var a=oe(e,i);return t._milliseconds+=s*a._milliseconds,t._days+=s*a._days,t._months+=s*a._months,t._bubble()}function Ui(t,e){return Ei(this,t,e,1)}function ji(t,e){return Ei(this,t,e,-1)}function Gi(t){return 0>t?Math.floor(t):Math.ceil(t)}function qi(){var t,e,i,s,a,o=this._milliseconds,n=this._days,r=this._months,h=this._data;return o>=0&&n>=0&&r>=0||0>=o&&0>=n&&0>=r||(o+=864e5*Gi(Qi(r)+n),n=0,r=0),h.milliseconds=o%1e3,t=v(o/1e3),h.seconds=t%60,e=v(t/60),h.minutes=e%60,i=v(e/60),h.hours=i%24,n+=v(i/24),a=v(Zi(n)),r+=a,n-=Gi(Qi(a)),s=v(r/12),r%=12,h.days=n,h.months=r,h.years=s,this}function Zi(t){return 4800*t/146097}function Qi(t){return 146097*t/4800}function Ji(t){var e,i,s=this._milliseconds;if(t=B(t),"month"===t||"year"===t)return e=this._days+s/864e5,i=this._months+Zi(e),"month"===t?i:i/12;switch(e=this._days+Math.round(Qi(this._months)),t){case"week":return e/7+s/6048e5;case"day":return e+s/864e5;case"hour":return 24*e+s/36e5;case"minute":return 1440*e+s/6e4;case"second":return 86400*e+s/1e3;case"millisecond":return Math.floor(864e5*e)+s;default:throw new Error("Unknown unit "+t)}}function Xi(){return this._milliseconds+864e5*this._days+this._months%12*2592e6+31536e6*x(this._months/12)}function $i(t){return function(){return this.as(t)}}function Ki(t){return t=B(t),this[t+"s"]()}function ts(t){return function(){return this._data[t]}}function es(){return v(this.days()/7)}function is(t,e,i,s,a){return a.relativeTime(e||1,!!i,t,s)}function ss(t,e,i){var s=oe(t).abs(),a=eo(s.as("s")),o=eo(s.as("m")),n=eo(s.as("h")),r=eo(s.as("d")),h=eo(s.as("M")),l=eo(s.as("y")),c=a<io.s&&["s",a]||1>=o&&["m"]||o<io.m&&["mm",o]||1>=n&&["h"]||n<io.h&&["hh",n]||1>=r&&["d"]||r<io.d&&["dd",r]||1>=h&&["M"]||h<io.M&&["MM",h]||1>=l&&["y"]||["yy",l];return c[2]=e,c[3]=+t>0,c[4]=i,is.apply(null,c)}function as(t,e){return void 0===io[t]?!1:void 0===e?io[t]:(io[t]=e,!0)}function os(t){var e=this.localeData(),i=ss(this,!t,e);return t&&(i=e.pastFuture(+this,i)),e.postformat(i)}function ns(){var t,e,i,s=so(this._milliseconds)/1e3,a=so(this._days),o=so(this._months);t=v(s/60),e=v(t/60),s%=60,t%=60,i=v(o/12),o%=12;var n=i,r=o,h=a,l=e,c=t,d=s,u=this.asSeconds();return u?(0>u?"-":"")+"P"+(n?n+"Y":"")+(r?r+"M":"")+(h?h+"D":"")+(l||c||d?"T":"")+(l?l+"H":"")+(c?c+"M":"")+(d?d+"S":""):"P0D"}var rs,hs;hs=Array.prototype.some?Array.prototype.some:function(t){for(var e=Object(this),i=e.length>>>0,s=0;i>s;s++)if(s in e&&t.call(this,e[s],s,e))return!0;return!1};var ls=i.momentProperties=[],cs=!1,ds={};i.suppressDeprecationWarnings=!1,i.deprecationHandler=null;var us;us=Object.keys?Object.keys:function(t){var e,i=[];for(e in t)r(t,e)&&i.push(e);return i};var fs,gs,ms={},ps={},bs=/(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g,vs=/(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g,xs={},ys={},ks=/\d/,_s=/\d\d/,Ss=/\d{3}/,ws=/\d{4}/,Ds=/[+-]?\d{6}/,Ms=/\d\d?/,Cs=/\d\d\d\d?/,As=/\d\d\d\d\d\d?/,Is=/\d{1,3}/,Ps=/\d{1,4}/,Ts=/[+-]?\d{1,6}/,Fs=/\d+/,Os=/[+-]?\d+/,Vs=/Z|[+-]\d\d:?\d\d/gi,Rs=/Z|[+-]\d\d(?::?\d\d)?/gi,Ws=/[+-]?\d+(\.\d{1,3})?/,Ls=/[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i,Bs={},zs={},Ys=0,Hs=1,Ns=2,Es=3,Us=4,js=5,Gs=6,qs=7,Zs=8;gs=Array.prototype.indexOf?Array.prototype.indexOf:function(t){var e;for(e=0;e<this.length;++e)if(this[e]===t)return e;return-1},j("M",["MM",2],"Mo",function(){return this.month()+1}),j("MMM",0,0,function(t){return this.localeData().monthsShort(this,t)}),j("MMMM",0,0,function(t){return this.localeData().months(this,t)}),L("month","M"),J("M",Ms),J("MM",Ms,_s),J("MMM",function(t,e){return e.monthsShortRegex(t)}),J("MMMM",function(t,e){return e.monthsRegex(t)}),tt(["M","MM"],function(t,e){e[Hs]=x(t)-1}),tt(["MMM","MMMM"],function(t,e,i,s){var a=i._locale.monthsParse(t,s,i._strict);null!=a?e[Hs]=a:d(i).invalidMonth=t});var Qs=/D[oD]?(\[[^\[\]]*\]|\s+)+MMMM?/,Js="January_February_March_April_May_June_July_August_September_October_November_December".split("_"),Xs="Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec".split("_"),$s=Ls,Ks=Ls,ta=/^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?/,ea=/^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?/,ia=/Z|[+-]\d\d(?::?\d\d)?/,sa=[["YYYYYY-MM-DD",/[+-]\d{6}-\d\d-\d\d/],["YYYY-MM-DD",/\d{4}-\d\d-\d\d/],["GGGG-[W]WW-E",/\d{4}-W\d\d-\d/],["GGGG-[W]WW",/\d{4}-W\d\d/,!1],["YYYY-DDD",/\d{4}-\d{3}/],["YYYY-MM",/\d{4}-\d\d/,!1],["YYYYYYMMDD",/[+-]\d{10}/],["YYYYMMDD",/\d{8}/],["GGGG[W]WWE",/\d{4}W\d{3}/],["GGGG[W]WW",/\d{4}W\d{2}/,!1],["YYYYDDD",/\d{7}/]],aa=[["HH:mm:ss.SSSS",/\d\d:\d\d:\d\d\.\d+/],["HH:mm:ss,SSSS",/\d\d:\d\d:\d\d,\d+/],["HH:mm:ss",/\d\d:\d\d:\d\d/],["HH:mm",/\d\d:\d\d/],["HHmmss.SSSS",/\d\d\d\d\d\d\.\d+/],["HHmmss,SSSS",/\d\d\d\d\d\d,\d+/],["HHmmss",/\d\d\d\d\d\d/],["HHmm",/\d\d\d\d/],["HH",/\d\d/]],oa=/^\/?Date\((\-?\d+)/i;i.createFromInputFallback=_("moment construction falls back to js Date. This is discouraged and will be removed in upcoming major release. Please refer to https://github.com/moment/moment/issues/1407 for more info.",function(t){t._d=new Date(t._i+(t._useUTC?" UTC":""))}),j("Y",0,0,function(){var t=this.year();return 9999>=t?""+t:"+"+t}),j(0,["YY",2],0,function(){return this.year()%100}),j(0,["YYYY",4],0,"year"),j(0,["YYYYY",5],0,"year"),j(0,["YYYYYY",6,!0],0,"year"),L("year","y"),J("Y",Os),J("YY",Ms,_s),J("YYYY",Ps,ws),J("YYYYY",Ts,Ds),J("YYYYYY",Ts,Ds),tt(["YYYYY","YYYYYY"],Ys),tt("YYYY",function(t,e){e[Ys]=2===t.length?i.parseTwoDigitYear(t):x(t)}),tt("YY",function(t,e){e[Ys]=i.parseTwoDigitYear(t)}),tt("Y",function(t,e){e[Ys]=parseInt(t,10)}),i.parseTwoDigitYear=function(t){return x(t)+(x(t)>68?1900:2e3)};var na=Y("FullYear",!0);i.ISO_8601=function(){};var ra=_("moment().min is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548",function(){var t=Bt.apply(null,arguments);return this.isValid()&&t.isValid()?this>t?this:t:f()}),ha=_("moment().max is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548",function(){var t=Bt.apply(null,arguments);return this.isValid()&&t.isValid()?t>this?this:t:f()}),la=function(){return Date.now?Date.now():+new Date};Ut("Z",":"),Ut("ZZ",""),J("Z",Rs),J("ZZ",Rs),tt(["Z","ZZ"],function(t,e,i){i._useUTC=!0,i._tzm=jt(Rs,t)});var ca=/([\+\-]|\d\d)/gi;i.updateOffset=function(){};var da=/^(\-)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?\d*)?$/,ua=/^(-)?P(?:(-?[0-9,.]*)Y)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)W)?(?:(-?[0-9,.]*)D)?(?:T(?:(-?[0-9,.]*)H)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)S)?)?$/;oe.fn=Nt.prototype;var fa=ce(1,"add"),ga=ce(-1,"subtract");i.defaultFormat="YYYY-MM-DDTHH:mm:ssZ",i.defaultFormatUtc="YYYY-MM-DDTHH:mm:ss[Z]";var ma=_("moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.",function(t){return void 0===t?this.localeData():this.locale(t)});j(0,["gg",2],0,function(){return this.weekYear()%100}),j(0,["GG",2],0,function(){return this.isoWeekYear()%100}),Ee("gggg","weekYear"),Ee("ggggg","weekYear"),Ee("GGGG","isoWeekYear"),Ee("GGGGG","isoWeekYear"),L("weekYear","gg"),L("isoWeekYear","GG"),J("G",Os),J("g",Os),J("GG",Ms,_s),J("gg",Ms,_s),J("GGGG",Ps,ws),J("gggg",Ps,ws),J("GGGGG",Ts,Ds),J("ggggg",Ts,Ds),et(["gggg","ggggg","GGGG","GGGGG"],function(t,e,i,s){e[s.substr(0,2)]=x(t)}),et(["gg","GG"],function(t,e,s,a){e[a]=i.parseTwoDigitYear(t)}),j("Q",0,"Qo","quarter"),L("quarter","Q"),J("Q",ks),tt("Q",function(t,e){e[Hs]=3*(x(t)-1)}),j("w",["ww",2],"wo","week"),j("W",["WW",2],"Wo","isoWeek"),L("week","w"),L("isoWeek","W"),J("w",Ms),J("ww",Ms,_s),J("W",Ms),J("WW",Ms,_s),et(["w","ww","W","WW"],function(t,e,i,s){e[s.substr(0,1)]=x(t)});var pa={dow:0,doy:6};j("D",["DD",2],"Do","date"),L("date","D"),J("D",Ms),J("DD",Ms,_s),J("Do",function(t,e){return t?e._ordinalParse:e._ordinalParseLenient}),tt(["D","DD"],Ns),tt("Do",function(t,e){e[Ns]=x(t.match(Ms)[0],10)});var ba=Y("Date",!0);j("d",0,"do","day"),j("dd",0,0,function(t){return this.localeData().weekdaysMin(this,t)}),j("ddd",0,0,function(t){return this.localeData().weekdaysShort(this,t)}),j("dddd",0,0,function(t){return this.localeData().weekdays(this,t)}),j("e",0,0,"weekday"),j("E",0,0,"isoWeekday"),L("day","d"),L("weekday","e"),L("isoWeekday","E"),J("d",Ms),J("e",Ms),J("E",Ms),J("dd",function(t,e){return e.weekdaysMinRegex(t)}),J("ddd",function(t,e){return e.weekdaysShortRegex(t)}),J("dddd",function(t,e){return e.weekdaysRegex(t)}),et(["dd","ddd","dddd"],function(t,e,i,s){var a=i._locale.weekdaysParse(t,s,i._strict);null!=a?e.d=a:d(i).invalidWeekday=t}),et(["d","e","E"],function(t,e,i,s){e[s]=x(t)});var va="Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"),xa="Sun_Mon_Tue_Wed_Thu_Fri_Sat".split("_"),ya="Su_Mo_Tu_We_Th_Fr_Sa".split("_"),ka=Ls,_a=Ls,Sa=Ls;j("DDD",["DDDD",3],"DDDo","dayOfYear"),L("dayOfYear","DDD"),J("DDD",Is),J("DDDD",Ss),tt(["DDD","DDDD"],function(t,e,i){i._dayOfYear=x(t)}),j("H",["HH",2],0,"hour"),j("h",["hh",2],0,pi),j("k",["kk",2],0,bi),j("hmm",0,0,function(){return""+pi.apply(this)+U(this.minutes(),2)}),j("hmmss",0,0,function(){return""+pi.apply(this)+U(this.minutes(),2)+U(this.seconds(),2)}),j("Hmm",0,0,function(){return""+this.hours()+U(this.minutes(),2)}),j("Hmmss",0,0,function(){return""+this.hours()+U(this.minutes(),2)+U(this.seconds(),2)}),vi("a",!0),vi("A",!1),L("hour","h"),J("a",xi),J("A",xi),J("H",Ms),J("h",Ms),J("HH",Ms,_s),J("hh",Ms,_s),J("hmm",Cs),J("hmmss",As),J("Hmm",Cs),J("Hmmss",As),tt(["H","HH"],Es),tt(["a","A"],function(t,e,i){i._isPm=i._locale.isPM(t),i._meridiem=t}),tt(["h","hh"],function(t,e,i){e[Es]=x(t),d(i).bigHour=!0}),tt("hmm",function(t,e,i){var s=t.length-2;e[Es]=x(t.substr(0,s)),e[Us]=x(t.substr(s)),
-d(i).bigHour=!0}),tt("hmmss",function(t,e,i){var s=t.length-4,a=t.length-2;e[Es]=x(t.substr(0,s)),e[Us]=x(t.substr(s,2)),e[js]=x(t.substr(a)),d(i).bigHour=!0}),tt("Hmm",function(t,e,i){var s=t.length-2;e[Es]=x(t.substr(0,s)),e[Us]=x(t.substr(s))}),tt("Hmmss",function(t,e,i){var s=t.length-4,a=t.length-2;e[Es]=x(t.substr(0,s)),e[Us]=x(t.substr(s,2)),e[js]=x(t.substr(a))});var wa=/[ap]\.?m?\.?/i,Da=Y("Hours",!0);j("m",["mm",2],0,"minute"),L("minute","m"),J("m",Ms),J("mm",Ms,_s),tt(["m","mm"],Us);var Ma=Y("Minutes",!1);j("s",["ss",2],0,"second"),L("second","s"),J("s",Ms),J("ss",Ms,_s),tt(["s","ss"],js);var Ca=Y("Seconds",!1);j("S",0,0,function(){return~~(this.millisecond()/100)}),j(0,["SS",2],0,function(){return~~(this.millisecond()/10)}),j(0,["SSS",3],0,"millisecond"),j(0,["SSSS",4],0,function(){return 10*this.millisecond()}),j(0,["SSSSS",5],0,function(){return 100*this.millisecond()}),j(0,["SSSSSS",6],0,function(){return 1e3*this.millisecond()}),j(0,["SSSSSSS",7],0,function(){return 1e4*this.millisecond()}),j(0,["SSSSSSSS",8],0,function(){return 1e5*this.millisecond()}),j(0,["SSSSSSSSS",9],0,function(){return 1e6*this.millisecond()}),L("millisecond","ms"),J("S",Is,ks),J("SS",Is,_s),J("SSS",Is,Ss);var Aa;for(Aa="SSSS";Aa.length<=9;Aa+="S")J(Aa,Fs);for(Aa="S";Aa.length<=9;Aa+="S")tt(Aa,_i);var Ia=Y("Milliseconds",!1);j("z",0,0,"zoneAbbr"),j("zz",0,0,"zoneName");var Pa=p.prototype;Pa.add=fa,Pa.calendar=ue,Pa.clone=fe,Pa.diff=ye,Pa.endOf=Fe,Pa.format=we,Pa.from=De,Pa.fromNow=Me,Pa.to=Ce,Pa.toNow=Ae,Pa.get=E,Pa.invalidAt=He,Pa.isAfter=ge,Pa.isBefore=me,Pa.isBetween=pe,Pa.isSame=be,Pa.isSameOrAfter=ve,Pa.isSameOrBefore=xe,Pa.isValid=ze,Pa.lang=ma,Pa.locale=Ie,Pa.localeData=Pe,Pa.max=ha,Pa.min=ra,Pa.parsingFlags=Ye,Pa.set=E,Pa.startOf=Te,Pa.subtract=ga,Pa.toArray=We,Pa.toObject=Le,Pa.toDate=Re,Pa.toISOString=Se,Pa.toJSON=Be,Pa.toString=_e,Pa.unix=Ve,Pa.valueOf=Oe,Pa.creationData=Ne,Pa.year=na,Pa.isLeapYear=kt,Pa.weekYear=Ue,Pa.isoWeekYear=je,Pa.quarter=Pa.quarters=Je,Pa.month=lt,Pa.daysInMonth=ct,Pa.week=Pa.weeks=ti,Pa.isoWeek=Pa.isoWeeks=ei,Pa.weeksInYear=qe,Pa.isoWeeksInYear=Ge,Pa.date=ba,Pa.day=Pa.days=hi,Pa.weekday=li,Pa.isoWeekday=ci,Pa.dayOfYear=mi,Pa.hour=Pa.hours=Da,Pa.minute=Pa.minutes=Ma,Pa.second=Pa.seconds=Ca,Pa.millisecond=Pa.milliseconds=Ia,Pa.utcOffset=Zt,Pa.utc=Jt,Pa.local=Xt,Pa.parseZone=$t,Pa.hasAlignedHourOffset=Kt,Pa.isDST=te,Pa.isDSTShifted=ee,Pa.isLocal=ie,Pa.isUtcOffset=se,Pa.isUtc=ae,Pa.isUTC=ae,Pa.zoneAbbr=Si,Pa.zoneName=wi,Pa.dates=_("dates accessor is deprecated. Use date instead.",ba),Pa.months=_("months accessor is deprecated. Use month instead",lt),Pa.years=_("years accessor is deprecated. Use year instead",na),Pa.zone=_("moment().zone is deprecated, use moment().utcOffset instead. https://github.com/moment/moment/issues/1779",Qt);var Ta=Pa,Fa={sameDay:"[Today at] LT",nextDay:"[Tomorrow at] LT",nextWeek:"dddd [at] LT",lastDay:"[Yesterday at] LT",lastWeek:"[Last] dddd [at] LT",sameElse:"L"},Oa={LTS:"h:mm:ss A",LT:"h:mm A",L:"MM/DD/YYYY",LL:"MMMM D, YYYY",LLL:"MMMM D, YYYY h:mm A",LLLL:"dddd, MMMM D, YYYY h:mm A"},Va="Invalid date",Ra="%d",Wa=/\d{1,2}/,La={future:"in %s",past:"%s ago",s:"a few seconds",m:"a minute",mm:"%d minutes",h:"an hour",hh:"%d hours",d:"a day",dd:"%d days",M:"a month",MM:"%d months",y:"a year",yy:"%d years"},Ba=A.prototype;Ba._calendar=Fa,Ba.calendar=Ci,Ba._longDateFormat=Oa,Ba.longDateFormat=Ai,Ba._invalidDate=Va,Ba.invalidDate=Ii,Ba._ordinal=Ra,Ba.ordinal=Pi,Ba._ordinalParse=Wa,Ba.preparse=Ti,Ba.postformat=Ti,Ba._relativeTime=La,Ba.relativeTime=Fi,Ba.pastFuture=Oi,Ba.set=M,Ba.months=at,Ba._months=Js,Ba.monthsShort=ot,Ba._monthsShort=Xs,Ba.monthsParse=rt,Ba._monthsRegex=Ks,Ba.monthsRegex=ut,Ba._monthsShortRegex=$s,Ba.monthsShortRegex=dt,Ba.week=Xe,Ba._week=pa,Ba.firstDayOfYear=Ke,Ba.firstDayOfWeek=$e,Ba.weekdays=si,Ba._weekdays=va,Ba.weekdaysMin=oi,Ba._weekdaysMin=ya,Ba.weekdaysShort=ai,Ba._weekdaysShort=xa,Ba.weekdaysParse=ri,Ba._weekdaysRegex=ka,Ba.weekdaysRegex=di,Ba._weekdaysShortRegex=_a,Ba.weekdaysShortRegex=ui,Ba._weekdaysMinRegex=Sa,Ba.weekdaysMinRegex=fi,Ba.isPM=yi,Ba._meridiemParse=wa,Ba.meridiem=ki,F("en",{ordinalParse:/\d{1,2}(th|st|nd|rd)/,ordinal:function(t){var e=t%10,i=1===x(t%100/10)?"th":1===e?"st":2===e?"nd":3===e?"rd":"th";return t+i}}),i.lang=_("moment.lang is deprecated. Use moment.locale instead.",F),i.langData=_("moment.langData is deprecated. Use moment.localeData instead.",R);var za=Math.abs,Ya=$i("ms"),Ha=$i("s"),Na=$i("m"),Ea=$i("h"),Ua=$i("d"),ja=$i("w"),Ga=$i("M"),qa=$i("y"),Za=ts("milliseconds"),Qa=ts("seconds"),Ja=ts("minutes"),Xa=ts("hours"),$a=ts("days"),Ka=ts("months"),to=ts("years"),eo=Math.round,io={s:45,m:45,h:22,d:26,M:11},so=Math.abs,ao=Nt.prototype;ao.abs=Ni,ao.add=Ui,ao.subtract=ji,ao.as=Ji,ao.asMilliseconds=Ya,ao.asSeconds=Ha,ao.asMinutes=Na,ao.asHours=Ea,ao.asDays=Ua,ao.asWeeks=ja,ao.asMonths=Ga,ao.asYears=qa,ao.valueOf=Xi,ao._bubble=qi,ao.get=Ki,ao.milliseconds=Za,ao.seconds=Qa,ao.minutes=Ja,ao.hours=Xa,ao.days=$a,ao.weeks=es,ao.months=Ka,ao.years=to,ao.humanize=os,ao.toISOString=ns,ao.toString=ns,ao.toJSON=ns,ao.locale=Ie,ao.localeData=Pe,ao.toIsoString=_("toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)",ns),ao.lang=ma,j("X",0,0,"unix"),j("x",0,0,"valueOf"),J("x",Os),J("X",Ws),tt("X",function(t,e,i){i._d=new Date(1e3*parseFloat(t,10))}),tt("x",function(t,e,i){i._d=new Date(x(t))}),i.version="2.13.0",s(Bt),i.fn=Ta,i.min=Yt,i.max=Ht,i.now=la,i.utc=l,i.unix=Di,i.months=Li,i.isDate=o,i.locale=F,i.invalid=f,i.duration=oe,i.isMoment=b,i.weekdays=zi,i.parseZone=Mi,i.localeData=R,i.isDuration=Et,i.monthsShort=Bi,i.weekdaysMin=Hi,i.defineLocale=O,i.updateLocale=V,i.locales=W,i.weekdaysShort=Yi,i.normalizeUnits=B,i.relativeTimeThreshold=as,i.prototype=Ta;var oo=i;return oo})},{}],7:[function(t,e,i){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.plugin.js")(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.plugin.js":29,"./core/core.scale":30,"./core/core.scaleService":31,"./core/core.title":32,"./core/core.tooltip":33,"./elements/element.arc":34,"./elements/element.line":35,"./elements/element.point":36,"./elements/element.rectangle":37,"./scales/scale.category":38,"./scales/scale.linear":39,"./scales/scale.logarithmic":40,"./scales/scale.radialLinear":41,"./scales/scale.time":42}],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,a){return a.options=e.configMerge(i,a.options),a.type="radar",new t(s,a)}}},{}],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.getMeta().bar=!0},getBarCount:function(){var t=0;return e.each(this.chart.data.datasets,function(e,i){var s=this.chart.getDatasetMeta(i);s.bar&&this.chart.isDatasetVisible(i)&&++t},this),t},addElements:function(){var i=this.getMeta();e.each(this.getDataset().data,function(e,s){i.data[s]=i.data[s]||new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:s})},this)},addElementAndReset:function(e){var i=new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:e}),s=this.getBarCount();this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0,s)},update:function(t){var i=this.getBarCount();e.each(this.getMeta().data,function(e,s){this.updateElement(e,s,t,i)},this)},updateElement:function(t,i,s,a){var o,n=this.getMeta(),r=this.getScaleForId(n.xAxisID),h=this.getScaleForId(n.yAxisID);o=h.min<0&&h.max<0?h.getPixelForValue(h.max):h.min>0&&h.max>0?h.getPixelForValue(h.min):h.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:r,_yScale:h,_datasetIndex:this.index,_index:i,_model:{x:this.calculateBarX(i,this.index),y:s?o:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:this.getDataset().label,base:s?o:this.calculateBarBase(this.index,i),width:this.calculateBarWidth(a),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),borderSkipped:t.custom&&t.custom.borderSkipped?t.custom.borderSkipped:this.chart.options.elements.rectangle.borderSkipped,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,e){var i=this.getMeta(),s=(this.getScaleForId(i.xAxisID),this.getScaleForId(i.yAxisID)),a=0;if(s.options.stacked){var o=this.chart.data.datasets[t].data[e];if(0>o)for(var n=0;t>n;n++){var r=this.chart.data.datasets[n],h=this.chart.getDatasetMeta(n);h.bar&&h.yAxisID===s.id&&this.chart.isDatasetVisible(n)&&(a+=r.data[e]<0?r.data[e]:0)}else for(var l=0;t>l;l++){var c=this.chart.data.datasets[l],d=this.chart.getDatasetMeta(l);d.bar&&d.yAxisID===s.id&&this.chart.isDatasetVisible(l)&&(a+=c.data[e]>0?c.data[e]:0)}return s.getPixelForValue(a)}return a=s.getPixelForValue(s.min),s.beginAtZero||s.min<=0&&s.max>=0||s.min>=0&&s.max<=0?a=s.getPixelForValue(0,0):s.min<0&&s.max<0&&(a=s.getPixelForValue(s.max)),a},getRuler:function(){var t=this.getMeta(),e=this.getScaleForId(t.xAxisID),i=(this.getScaleForId(t.yAxisID),this.getBarCount()),s=function(){for(var t=e.getPixelForTick(1)-e.getPixelForTick(0),i=2;i<e.ticks.length;i++)t=Math.min(e.getPixelForTick(i)-e.getPixelForTick(i-1),t);return t}.call(this),a=s*e.options.categoryPercentage,o=(s-s*e.options.categoryPercentage)/2,n=a/i;if(e.ticks.length!==this.chart.data.labels.length){var r=e.ticks.length/this.chart.data.labels.length;n*=r}var h=n*e.options.barPercentage,l=n-n*e.options.barPercentage;return{datasetCount:i,tickWidth:s,categoryWidth:a,categorySpacing:o,fullBarWidth:n,barWidth:h,barSpacing:l}},calculateBarWidth:function(){var t=this.getScaleForId(this.getMeta().xAxisID),e=this.getRuler();return t.options.stacked?e.categoryWidth:e.barWidth},getBarIndex:function(t){var e,i,s=0;for(i=0;t>i;++i)e=this.chart.getDatasetMeta(i),e.bar&&this.chart.isDatasetVisible(i)&&++s;return s},calculateBarX:function(t,e){var i=this.getMeta(),s=(this.getScaleForId(i.yAxisID),this.getScaleForId(i.xAxisID)),a=this.getBarIndex(e),o=this.getRuler(),n=s.getPixelForValue(null,t,e,this.chart.isCombo);return n-=this.chart.isCombo?o.tickWidth/2:0,s.options.stacked?n+o.categoryWidth/2+o.categorySpacing:n+o.barWidth/2+o.categorySpacing+o.barWidth*a+o.barSpacing/2+o.barSpacing*a},calculateBarY:function(t,e){var i=this.getMeta(),s=(this.getScaleForId(i.xAxisID),this.getScaleForId(i.yAxisID)),a=this.getDataset().data[t];if(s.options.stacked){for(var o=0,n=0,r=0;e>r;r++){var h=this.chart.data.datasets[r],l=this.chart.getDatasetMeta(r);l.bar&&l.yAxisID===s.id&&this.chart.isDatasetVisible(r)&&(h.data[t]<0?n+=h.data[t]||0:o+=h.data[t]||0)}return 0>a?s.getPixelForValue(n+a):s.getPixelForValue(o+a)}return s.getPixelForValue(a)},draw:function(t){var i=t||1;e.each(this.getMeta().data,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.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.getHoverColor(t._model.borderColor)),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)}}),t.defaults.horizontalBar={hover:{mode:"label"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{position:"left",type:"category",categoryPercentage:.8,barPercentage:.9,gridLines:{offsetGridLines:!0}}]}},t.controllers.horizontalBar=t.controllers.bar.extend({updateElement:function(t,i,s,a){var o,n=this.getMeta(),r=this.getScaleForId(n.xAxisID),h=this.getScaleForId(n.yAxisID);o=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:r,_yScale:h,_datasetIndex:this.index,_index:i,_model:{x:s?o:this.calculateBarX(i,this.index),y:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:this.getDataset().label,base:s?o:this.calculateBarBase(this.index,i),height:this.calculateBarHeight(a),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),borderSkipped:t.custom&&t.custom.borderSkipped?t.custom.borderSkipped:this.chart.options.elements.rectangle.borderSkipped,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)},draw:function(){function t(t){return h[(c+t)%4]}var e=this._chart.ctx,i=this._view,s=i.height/2,a=i.y-s,o=i.y+s,n=i.base-(i.base-i.x),r=i.borderWidth/2;i.borderWidth&&(a+=r,o-=r,n+=r),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var h=[[i.base,o],[i.base,a],[n,a],[n,o]],l=["bottom","left","top","right"],c=l.indexOf(i.borderSkipped,0);-1===c&&(c=0),e.moveTo.apply(e,t(0));for(var d=1;4>d;d++)e.lineTo.apply(e,t(d));e.fill(),i.borderWidth&&e.stroke()},inRange:function(t,e){var i=this._view,s=!1;return i&&(s=i.x<i.base?e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.x&&t<=i.base:e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.base&&t<=i.x),s}}),t.pivot()},calculateBarBase:function(t,e){var i=this.getMeta(),s=this.getScaleForId(i.xAxisID),a=(this.getScaleForId(i.yAxisID),0);if(s.options.stacked){var o=this.chart.data.datasets[t].data[e];if(0>o)for(var n=0;t>n;n++){var r=this.chart.data.datasets[n],h=this.chart.getDatasetMeta(n);h.bar&&h.xAxisID===s.id&&this.chart.isDatasetVisible(n)&&(a+=r.data[e]<0?r.data[e]:0)}else for(var l=0;t>l;l++){var c=this.chart.data.datasets[l],d=this.chart.getDatasetMeta(l);d.bar&&d.xAxisID===s.id&&this.chart.isDatasetVisible(l)&&(a+=c.data[e]>0?c.data[e]:0)}return s.getPixelForValue(a)}return a=s.getPixelForValue(s.min),s.beginAtZero||s.min<=0&&s.max>=0||s.min>=0&&s.max<=0?a=s.getPixelForValue(0,0):s.min<0&&s.max<0&&(a=s.getPixelForValue(s.max)),a},getRuler:function(){var t=this.getMeta(),e=(this.getScaleForId(t.xAxisID),this.getScaleForId(t.yAxisID)),i=this.getBarCount(),s=function(){for(var t=e.getPixelForTick(1)-e.getPixelForTick(0),i=2;i<this.getDataset().data.length;i++)t=Math.min(e.getPixelForTick(i)-e.getPixelForTick(i-1),t);return t}.call(this),a=s*e.options.categoryPercentage,o=(s-s*e.options.categoryPercentage)/2,n=a/i;if(e.ticks.length!==this.chart.data.labels.length){var r=e.ticks.length/this.chart.data.labels.length;n*=r}var h=n*e.options.barPercentage,l=n-n*e.options.barPercentage;return{datasetCount:i,tickHeight:s,categoryHeight:a,categorySpacing:o,fullBarHeight:n,barHeight:h,barSpacing:l}},calculateBarHeight:function(){var t=this.getScaleForId(this.getMeta().yAxisID),e=this.getRuler();return t.options.stacked?e.categoryHeight:e.barHeight},calculateBarX:function(t,e){var i=this.getMeta(),s=this.getScaleForId(i.xAxisID),a=(this.getScaleForId(i.yAxisID),this.getDataset().data[t]);if(s.options.stacked){for(var o=0,n=0,r=0;e>r;r++){var h=this.chart.data.datasets[r],l=this.chart.getDatasetMeta(r);l.bar&&l.xAxisID===s.id&&this.chart.isDatasetVisible(r)&&(h.data[t]<0?n+=h.data[t]||0:o+=h.data[t]||0)}return 0>a?s.getPixelForValue(n+a):s.getPixelForValue(o+a)}return s.getPixelForValue(a)},calculateBarY:function(t,e){var i=this.getMeta(),s=this.getScaleForId(i.yAxisID),a=(this.getScaleForId(i.xAxisID),this.getBarIndex(e)),o=this.getRuler(),n=s.getPixelForValue(null,t,e,this.chart.isCombo);return n-=this.chart.isCombo?o.tickHeight/2:0,s.options.stacked?n+o.categoryHeight/2+o.categorySpacing:n+o.barHeight/2+o.categorySpacing+o.barHeight*a+o.barSpacing/2+o.barSpacing*a}})}},{}],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(){var i=this.getMeta();e.each(this.getDataset().data,function(e,s){i.data[s]=i.data[s]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:s})},this)},addElementAndReset:function(e){var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0)},update:function(t){var i,s=this.getMeta(),a=s.data,o=this.getScaleForId(s.yAxisID);this.getScaleForId(s.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(a,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){var a,o=this.getMeta(),n=this.getScaleForId(o.yAxisID),r=this.getScaleForId(o.xAxisID);a=n.min<0&&n.max<0?n.getPixelForValue(n.max):n.min>0&&n.max>0?n.getPixelForValue(n.min):n.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:r,_yScale:n,_datasetIndex:this.index,_index:i,_model:{x:s?r.getPixelForDecimal(.5):r.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:s?a:n.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.getMeta().data,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.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.getHoverColor(t._model.borderColor)),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]+'"></span>'),t.data.labels[i]&&e.push(t.data.labels[i]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(s,a){var o=t.getDatasetMeta(0),n=i.datasets[0],r=o.data[a],h=r.custom&&r.custom.backgroundColor?r.custom.backgroundColor:e.getValueAtIndexOrDefault(n.backgroundColor,a,this.chart.options.elements.arc.backgroundColor),l=r.custom&&r.custom.borderColor?r.custom.borderColor:e.getValueAtIndexOrDefault(n.borderColor,a,this.chart.options.elements.arc.borderColor),c=r.custom&&r.custom.borderWidth?r.custom.borderWidth:e.getValueAtIndexOrDefault(n.borderWidth,a,this.chart.options.elements.arc.borderWidth);return{text:s,fillStyle:h,strokeStyle:l,lineWidth:c,hidden:isNaN(n.data[a])||o.data[a].hidden,index:a}},this):[]}},onClick:function(t,e){var i,s,a,o=e.index,n=this.chart;for(i=0,s=(n.data.datasets||[]).length;s>i;++i)a=n.getDatasetMeta(i),a.data[o].hidden=!a.data[o].hidden;n.update()}},cutoutPercentage:50,rotation:Math.PI*-.5,circumference:2*Math.PI,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(){var i=this.getMeta();e.each(this.getDataset().data,function(e,s){i.data[s]=i.data[s]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:s})},this)},addElementAndReset:function(i,s){var a=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.getMeta().data.splice(i,0,a),this.updateElement(a,i,!0)},getRingIndex:function(t){for(var e=0,i=0;t>i;++i)this.chart.isDatasetVisible(i)&&++e;return e},update:function(t){var i=this.chart.chartArea.right-this.chart.chartArea.left-this.chart.options.elements.arc.borderWidth,s=this.chart.chartArea.bottom-this.chart.chartArea.top-this.chart.options.elements.arc.borderWidth,a=Math.min(i,s),o={x:0,y:0};if(this.chart.options.circumference<2*Math.PI){var n=this.chart.options.rotation%(2*Math.PI);n+=2*Math.PI*(n>=Math.PI?-1:n<-Math.PI?1:0);var r=n+this.chart.options.circumference,h={x:Math.cos(n),y:Math.sin(n)},l={x:Math.cos(r),y:Math.sin(r)},c=0>=n&&r>=0||n<=2*Math.PI&&2*Math.PI<=r,d=n<=.5*Math.PI&&.5*Math.PI<=r||n<=2.5*Math.PI&&2.5*Math.PI<=r,u=n<=-Math.PI&&-Math.PI<=r||n<=Math.PI&&Math.PI<=r,f=n<=.5*-Math.PI&&.5*-Math.PI<=r||n<=1.5*Math.PI&&1.5*Math.PI<=r,g=this.chart.options.cutoutPercentage/100,m={x:u?-1:Math.min(h.x*(h.x<0?1:g),l.x*(l.x<0?1:g)),y:f?-1:Math.min(h.y*(h.y<0?1:g),l.y*(l.y<0?1:g))},p={x:c?1:Math.max(h.x*(h.x>0?1:g),l.x*(l.x>0?1:g)),y:d?1:Math.max(h.y*(h.y>0?1:g),l.y*(l.y>0?1:g))},b={width:.5*(p.x-m.x),height:.5*(p.y-m.y)};a=Math.min(i/b.width,s/b.height),o={x:(p.x+m.x)*-.5,y:(p.y+m.y)*-.5}}this.chart.outerRadius=Math.max(a/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.chart.getVisibleDatasetCount(),this.chart.offsetX=o.x*this.chart.outerRadius,this.chart.offsetY=o.y*this.chart.outerRadius,this.getMeta().total=this.calculateTotal(),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.getRingIndex(this.index),this.innerRadius=this.outerRadius-this.chart.radiusLength,e.each(this.getMeta().data,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){var a=(this.chart.chartArea.left+this.chart.chartArea.right)/2,o=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,n=this.chart.options.rotation,r=this.chart.options.rotation,h=s&&this.chart.options.animation.animateRotate?0:t.hidden?0:this.calculateCircumference(this.getDataset().data[i])*(this.chart.options.circumference/(2*Math.PI)),l=s&&this.chart.options.animation.animateScale?0:this.innerRadius,c=s&&this.chart.options.animation.animateScale?0:this.outerRadius;e.extend(t,{_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:{x:a+this.chart.offsetX,y:o+this.chart.offsetY,startAngle:n,endAngle:r,circumference:h,outerRadius:c,innerRadius:l,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&&this.chart.options.animation.animateRotate||(0===i?t._model.startAngle=this.chart.options.rotation:t._model.startAngle=this.getMeta().data[i-1]._model.endAngle,t._model.endAngle=t._model.startAngle+t._model.circumference),t.pivot()},draw:function(t){var i=t||1;e.each(this.getMeta().data,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.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.getHoverColor(t._model.borderColor)),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)},calculateTotal:function(){var t,i=this.getDataset(),s=this.getMeta(),a=0;return e.each(s.data,function(e,s){t=i.data[s],isNaN(t)||e.hidden||(a+=Math.abs(t))}),a},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):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(){var i=this.getMeta();i.dataset=i.dataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:i.data}),e.each(this.getDataset().data,function(e,s){i.data[s]=i.data[s]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:s})},this)},addElementAndReset:function(e){var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0),this.chart.options.showLines&&0!==this.chart.options.elements.line.tension&&this.updateBezierControlPoints()},update:function(t){var i,s=this.getMeta(),a=s.dataset,o=s.data,n=this.getScaleForId(s.yAxisID);this.getScaleForId(s.xAxisID);i=n.min<0&&n.max<0?n.getPixelForValue(n.max):n.min>0&&n.max>0?n.getPixelForValue(n.min):n.getPixelForValue(0),this.chart.options.showLines&&(a._scale=n,a._datasetIndex=this.index,a._children=o,void 0!==this.getDataset().tension&&void 0===this.getDataset().lineTension&&(this.getDataset().lineTension=this.getDataset().tension),a._model={tension:a.custom&&a.custom.tension?a.custom.tension:e.getValueOrDefault(this.getDataset().lineTension,this.chart.options.elements.line.tension),backgroundColor:a.custom&&a.custom.backgroundColor?a.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:a.custom&&a.custom.borderWidth?a.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:a.custom&&a.custom.borderColor?a.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,borderCapStyle:a.custom&&a.custom.borderCapStyle?a.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:a.custom&&a.custom.borderDash?a.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:a.custom&&a.custom.borderDashOffset?a.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:a.custom&&a.custom.borderJoinStyle?a.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,fill:a.custom&&a.custom.fill?a.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,scaleTop:n.top,scaleBottom:n.bottom,scaleZero:i},a.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,a=this.getDataset();return t.custom&&t.custom.backgroundColor?s=t.custom.backgroundColor:a.pointBackgroundColor?s=e.getValueAtIndexOrDefault(a.pointBackgroundColor,i,s):a.backgroundColor&&(s=a.backgroundColor),s},getPointBorderColor:function(t,i){var s=this.chart.options.elements.point.borderColor,a=this.getDataset();return t.custom&&t.custom.borderColor?s=t.custom.borderColor:a.pointBorderColor?s=e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,s):a.borderColor&&(s=a.borderColor),s},getPointBorderWidth:function(t,i){var s=this.chart.options.elements.point.borderWidth,a=this.getDataset();return t.custom&&void 0!==t.custom.borderWidth?s=t.custom.borderWidth:void 0!==a.pointBorderWidth?s=e.getValueAtIndexOrDefault(a.pointBorderWidth,i,s):void 0!==a.borderWidth&&(s=a.borderWidth),s},updateElement:function(t,i,s){var a,o=this.getMeta(),n=this.getScaleForId(o.yAxisID),r=this.getScaleForId(o.xAxisID);a=n.min<0&&n.max<0?n.getPixelForValue(n.max):n.min>0&&n.max>0?n.getPixelForValue(n.min):n.getPixelForValue(0),t._chart=this.chart.chart,t._xScale=r,t._yScale=n,t._datasetIndex=this.index,t._index=i,void 0!==this.getDataset().radius&&void 0===this.getDataset().pointRadius&&(this.getDataset().pointRadius=this.getDataset().radius),void 0!==this.getDataset().hitRadius&&void 0===this.getDataset().pointHitRadius&&(this.getDataset().pointHitRadius=this.getDataset().hitRadius),t._model={x:r.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:s?a:this.calculatePointY(this.getDataset().data[i],i,this.index,this.chart.isCombo),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,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),tension:o.dataset._model?o.dataset._model.tension:0,hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().pointHitRadius,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,e,i,s){var a=this.getMeta(),o=(this.getScaleForId(a.xAxisID),this.getScaleForId(a.yAxisID));if(o.options.stacked){for(var n=0,r=0,h=0;i>h;h++){var l=this.chart.data.datasets[h],c=this.chart.getDatasetMeta(h);"line"===c.type&&this.chart.isDatasetVisible(h)&&(l.data[e]<0?r+=l.data[e]||0:n+=l.data[e]||0)}return 0>t?o.getPixelForValue(r+t):o.getPixelForValue(n+t)}return o.getPixelForValue(t)},updateBezierControlPoints:function(){var t=this.getMeta();e.each(t.data,function(i,s){var a=e.splineCurve(e.previousItem(t.data,s)._model,i._model,e.nextItem(t.data,s)._model,t.dataset._model.tension);i._model.controlPointPreviousX=Math.max(Math.min(a.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointPreviousY=Math.max(Math.min(a.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i._model.controlPointNextX=Math.max(Math.min(a.next.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointNextY=Math.max(Math.min(a.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i.pivot()},this)},draw:function(t){var i=this.getMeta(),s=t||1;e.each(i.data,function(t){t.transition(s)}),this.chart.options.showLines&&i.dataset.transition(s).draw(),e.each(i.data,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.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.getHoverColor(t._model.borderColor)),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);void 0!==this.getDataset().radius&&void 0===this.getDataset().pointRadius&&(this.getDataset().pointRadius=this.getDataset().radius),t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,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},animation:{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){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(s,a){var o=t.getDatasetMeta(0),n=i.datasets[0],r=o.data[a],h=r.custom&&r.custom.backgroundColor?r.custom.backgroundColor:e.getValueAtIndexOrDefault(n.backgroundColor,a,this.chart.options.elements.arc.backgroundColor),l=r.custom&&r.custom.borderColor?r.custom.borderColor:e.getValueAtIndexOrDefault(n.borderColor,a,this.chart.options.elements.arc.borderColor),c=r.custom&&r.custom.borderWidth?r.custom.borderWidth:e.getValueAtIndexOrDefault(n.borderWidth,a,this.chart.options.elements.arc.borderWidth);return{text:s,fillStyle:h,strokeStyle:l,lineWidth:c,hidden:isNaN(n.data[a])||o.data[a].hidden,index:a}},this):[]}},onClick:function(t,e){var i,s,a,o=e.index,n=this.chart;for(i=0,s=(n.data.datasets||[]).length;s>i;++i)a=n.getDatasetMeta(i),a.data[o].hidden=!a.data[o].hidden;n.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(){var i=this.getMeta();e.each(this.getDataset().data,function(e,s){i.data[s]=i.data[s]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:s})},this)},addElementAndReset:function(e){var i=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0)},update:function(t){var i=this.getMeta(),s=Math.min(this.chart.chartArea.right-this.chart.chartArea.left,this.chart.chartArea.bottom-this.chart.chartArea.top);this.chart.outerRadius=Math.max((s-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.chart.getVisibleDatasetCount(),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.index,this.innerRadius=this.outerRadius-this.chart.radiusLength,i.count=this.countVisibleElements(),e.each(i.data,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,s){for(var a=this.calculateCircumference(this.getDataset().data[i]),o=(this.chart.chartArea.left+this.chart.chartArea.right)/2,n=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,r=0,h=this.getMeta(),l=0;i>l;++l)isNaN(this.getDataset().data[l])||h.data[l].hidden||++r;var c=t.hidden?0:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),d=-.5*Math.PI+a*r,u=d+(t.hidden?0:a),f={x:o,y:n,innerRadius:0,outerRadius:this.chart.options.animation.animateScale?0:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:this.chart.options.animation.animateRotate?Math.PI*-.5:d,endAngle:this.chart.options.animation.animateRotate?Math.PI*-.5:u,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?f:{x:o,y:n,innerRadius:0,outerRadius:c,startAngle:d,endAngle:u,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.getMeta().data,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.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,s,e.getHoverColor(t._model.borderColor)),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)},countVisibleElements:function(){var t=this.getDataset(),i=this.getMeta(),s=0;return e.each(i.data,function(e,i){isNaN(t.data[i])||e.hidden||s++}),s},calculateCircumference:function(t){var e=this.getMeta().count;return e>0&&!isNaN(t)?2*Math.PI/e:0}})}},{}],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(){var i=this.getMeta();i.dataset=i.dataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:i.data,_loop:!0}),e.each(this.getDataset().data,function(e,s){i.data[s]=i.data[s]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:s,_model:{x:0,y:0}})},this)},addElementAndReset:function(e){var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0),this.updateBezierControlPoints()},update:function(t){var i,s=this.getMeta(),a=s.dataset,o=s.data,n=this.chart.scale;i=n.min<0&&n.max<0?n.getPointPositionForValue(0,n.max):n.min>0&&n.max>0?n.getPointPositionForValue(0,n.min):n.getPointPositionForValue(0,0),void 0!==this.getDataset().tension&&void 0===this.getDataset().lineTension&&(this.getDataset().lineTension=this.getDataset().tension),e.extend(s.dataset,{_datasetIndex:this.index,_children:o,_model:{tension:a.custom&&a.custom.tension?a.custom.tension:e.getValueOrDefault(this.getDataset().lineTension,this.chart.options.elements.line.tension),backgroundColor:a.custom&&a.custom.backgroundColor?a.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:a.custom&&a.custom.borderWidth?a.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:a.custom&&a.custom.borderColor?a.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,fill:a.custom&&a.custom.fill?a.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,borderCapStyle:a.custom&&a.custom.borderCapStyle?a.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:a.custom&&a.custom.borderDash?a.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:a.custom&&a.custom.borderDashOffset?a.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:a.custom&&a.custom.borderJoinStyle?a.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,scaleTop:n.top,scaleBottom:n.bottom,scaleZero:i}}),s.dataset.pivot(),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,s){var a=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:a.x,y:s?this.chart.scale.yCenter:a.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(){var t=this.getMeta();e.each(t.data,function(i,s){var a=e.splineCurve(e.previousItem(t.data,s,!0)._model,i._model,e.nextItem(t.data,s,!0)._model,i._model.tension);i._model.controlPointPreviousX=Math.max(Math.min(a.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointPreviousY=Math.max(Math.min(a.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i._model.controlPointNextX=Math.max(Math.min(a.next.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointNextY=Math.max(Math.min(a.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i.pivot()},this)},draw:function(t){var i=this.getMeta(),s=t||1;e.each(i.data,function(t,e){t.transition(s)}),i.dataset.transition(s).draw(),e.each(i.data,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.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,s,e.getHoverColor(t._model.borderColor)),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,request:null,addAnimation:function(t,e,i,s){s||(t.animating=!0);for(var a=0;a<this.animations.length;++a)if(this.animations[a].chartInstance===t)return void(this.animations[a].animationObject=e);this.animations.push({chartInstance:t,animationObject:e}),1===this.animations.length&&this.requestAnimationFrame()},cancelAnimation:function(t){var i=e.findIndex(this.animations,function(e){return e.chartInstance===t});-1!==i&&(this.animations.splice(i,1),t.animating=!1)},requestAnimationFrame:function(){var t=this;null===t.request&&(t.request=e.requestAnimFrame.call(window,function(){t.request=null,t.startDigest()}))},startDigest:function(){var t=Date.now(),e=0;this.dropFrames>1&&(e=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var i=0;i<this.animations.length;)null===this.animations[i].animationObject.currentStep&&(this.animations[i].animationObject.currentStep=0),this.animations[i].animationObject.currentStep+=1+e,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),this.animations[i].animationObject.onAnimationProgress&&this.animations[i].animationObject.onAnimationProgress.call&&this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].animationObject.currentStep===this.animations[i].animationObject.numSteps?(this.animations[i].animationObject.onAnimationComplete&&this.animations[i].animationObject.onAnimationComplete.call&&this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].chartInstance.animating=!1,this.animations.splice(i,1)):++i;var s=Date.now(),a=(s-t)/this.frameDuration;this.dropFrames+=a,this.animations.length>0&&this.requestAnimationFrame()}}}},{}],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 t.pluginService.notifyPlugins("beforeInit",[this]),this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.update(),t.pluginService.notifyPlugins("afterInit",[this]),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),a=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),o=this.chart.width!==s||this.chart.height!==a;return o?(i.width=this.chart.width=s,i.height=this.chart.height=a,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(i,s){var a=e.getValueOrDefault(i.type,"category"),o=t.scaleService.getScaleConstructor(a);if(o){var n=new o({ctx:this.chart.ctx,options:i,chart:this,id:i.id});this.scales[n.id]=n}},this),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(i,s){var a=e.getValueOrDefault(i.type,"linear"),o=t.scaleService.getScaleConstructor(a);if(o){var n=new o({ctx:this.chart.ctx,options:i,chart:this,id:i.id});this.scales[n.id]=n}},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,a){var o=this.getDatasetMeta(a);o.type||(o.type=e.type||this.config.type),i.push(o.type),o.controller?o.controller.updateIndex(a):(o.controller=new t.controllers[o.type](this,a),s.push(o.controller))},this),i.length>1)for(var a=1;a<i.length;a++)if(i[a]!==i[a-1]){this.isCombo=!0;break}return s},resetElements:function(){e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.reset()},this)},update:function(i,s){t.pluginService.notifyPlugins("beforeUpdate",[this]),this.tooltip._data=this.data;var a=this.buildOrUpdateControllers();e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.buildOrUpdateElements()},this),t.layoutService.update(this,this.chart.width,this.chart.height),t.pluginService.notifyPlugins("afterScaleUpdate",[this]),e.each(a,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.update()},this),t.pluginService.notifyPlugins("afterUpdate",[this]),this.render(i,s)},render:function(i,s){if(t.pluginService.notifyPlugins("beforeRender",[this]),this.options.animation&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==this.options.animation.duration)){var a=new t.Animation;a.numSteps=(i||this.options.animation.duration)/16.66,a.easing=this.options.animation.easing,a.render=function(t,i){var s=e.easingEffects[i.easing],a=i.currentStep/i.numSteps,o=s(a);t.draw(o,a,i.currentStep)},a.onAnimationProgress=this.options.animation.onProgress,a.onAnimationComplete=this.options.animation.onComplete,t.animationService.addAnimation(this,a,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(i){var s=i||1;this.clear(),t.pluginService.notifyPlugins("beforeDraw",[this,s]),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw(),this.chart.ctx.save(),this.chart.ctx.beginPath(),this.chart.ctx.rect(this.chartArea.left,this.chartArea.top,this.chartArea.right-this.chartArea.left,this.chartArea.bottom-this.chartArea.top),this.chart.ctx.clip(),e.each(this.data.datasets,function(t,e){this.isDatasetVisible(e)&&this.getDatasetMeta(e).controller.draw(i)},this,!0),this.chart.ctx.restore(),this.tooltip.transition(s).draw(),t.pluginService.notifyPlugins("afterDraw",[this,s])},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[];return e.each(this.data.datasets,function(t,a){if(this.isDatasetVisible(a)){var o=this.getDatasetMeta(a);e.each(o.data,function(t,e){return t.inRange(i.x,i.y)?(s.push(t),s):void 0})}},this),s},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),s=[],a=function(){if(this.data.datasets)for(var t=0;t<this.data.datasets.length;t++){var e=this.getDatasetMeta(t);if(this.isDatasetVisible(t))for(var s=0;s<e.data.length;s++)if(e.data[s].inRange(i.x,i.y))return e.data[s]}}.call(this);return a?(e.each(this.data.datasets,function(t,e){if(this.isDatasetVisible(e)){var i=this.getDatasetMeta(e);s.push(i.data[a._index])}},this),s):s},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.getDatasetMeta(e[0]._datasetIndex).data),e},getDatasetMeta:function(t){var e=this.data.datasets[t];e._meta||(e._meta={});var i=e._meta[this.id];return i||(i=e._meta[this.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,i=this.data.datasets.length;i>e;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},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,t.pluginService.notifyPlugins("destroy",[this]),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)}if(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)),this.lastActive.length)switch(this.options.hover.mode){case"single":this.getDatasetMeta(this.lastActive[0]._datasetIndex).controller.removeHoverStyle(this.lastActive[0],this.lastActive[0]._datasetIndex,this.lastActive[0]._index);break;case"label":case"dataset":for(var a=0;a<this.lastActive.length;a++)this.lastActive[a]&&this.getDatasetMeta(this.lastActive[a]._datasetIndex).controller.removeHoverStyle(this.lastActive[a],this.lastActive[a]._datasetIndex,this.lastActive[a]._index);
-}if(this.active.length&&this.options.hover.mode)switch(this.options.hover.mode){case"single":this.getDatasetMeta(this.active[0]._datasetIndex).controller.setHoverStyle(this.active[0]);break;case"label":case"dataset":for(var o=0;o<this.active.length;o++)this.active[o]&&this.getDatasetMeta(this.active[o]._datasetIndex).controller.setHoverStyle(this.active[o])}if((this.options.tooltips.enabled||this.options.tooltips.custom)&&(this.tooltip.initialize(),this.tooltip._active=this.tooltipActive,this.tooltip.update(!0)),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,i=e.noop;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(){var t=this.getMeta(),e=this.getDataset();null===t.xAxisID&&(t.xAxisID=e.xAxisID||this.chart.options.scales.xAxes[0].id),null===t.yAxisID&&(t.yAxisID=e.yAxisID||this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},buildOrUpdateElements:function(){var t=this.getMeta(),e=t.data,i=this.getDataset().data.length,s=e.length;if(s>i)e.splice(i,s-i);else if(i>s)for(var a=s;i>a;++a)this.addElementAndReset(a)},addElements:i,addElementAndReset:i,draw:i,removeHoverStyle:i,setHoverStyle:i,update:i}),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(){this.hidden=!1},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 a=e.color(this._start[s]).mix(e.color(this._model[s]),t);this._view[s]=a.rgbString()}catch(o){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){function e(t,e,i){var s;return"string"==typeof t?(s=parseInt(t,10),-1!=t.indexOf("%")&&(s=s/100*e.parentNode[i])):s=t,s}function i(t,i,s){var a,o=document.defaultView.getComputedStyle(t)[i],n=document.defaultView.getComputedStyle(t.parentNode)[i],r=null!==o&&"none"!==o,h=null!==n&&"none"!==n;return(r||h)&&(a=Math.min(r?e(o,t,s):Number.POSITIVE_INFINITY,h?e(n,t.parentNode,s):Number.POSITIVE_INFINITY)),a}var a=t.helpers={};a.each=function(t,e,i,s){var o,n;if(a.isArray(t))if(n=t.length,s)for(o=n-1;o>=0;o--)e.call(i,t[o],o);else for(o=0;n>o;o++)e.call(i,t[o],o);else if("object"==typeof t){var r=Object.keys(t);for(n=r.length,o=0;n>o;o++)e.call(i,t[r[o]],r[o])}},a.clone=function(t){var e={};return a.each(t,function(i,s){t.hasOwnProperty(s)&&(a.isArray(i)?e[s]=i.slice(0):"object"==typeof i&&null!==i?e[s]=a.clone(i):e[s]=i)}),e},a.extend=function(t){for(var e=arguments.length,i=[],s=1;e>s;s++)i.push(arguments[s]);return a.each(i,function(e){a.each(e,function(i,s){e.hasOwnProperty(s)&&(t[s]=i)})}),t},a.configMerge=function(e){var i=a.clone(e);return a.each(Array.prototype.slice.call(arguments,1),function(e){a.each(e,function(s,o){if(e.hasOwnProperty(o))if("scales"===o)i[o]=a.scaleMerge(i.hasOwnProperty(o)?i[o]:{},s);else if("scale"===o)i[o]=a.configMerge(i.hasOwnProperty(o)?i[o]:{},t.scaleService.getScaleDefaults(s.type),s);else if(i.hasOwnProperty(o)&&a.isArray(i[o])&&a.isArray(s)){var n=i[o];a.each(s,function(t,e){e<n.length?"object"==typeof n[e]&&null!==n[e]&&"object"==typeof t&&null!==t?n[e]=a.configMerge(n[e],t):n[e]=t:n.push(t)})}else i.hasOwnProperty(o)&&"object"==typeof i[o]&&null!==i[o]&&"object"==typeof s?i[o]=a.configMerge(i[o],s):i[o]=s})}),i},a.extendDeep=function(t){function e(t){return a.each(arguments,function(i){i!==t&&a.each(i,function(i,s){t[s]&&t[s].constructor&&t[s].constructor===Object?e(t[s],i):t[s]=i})}),t}return e.apply(this,arguments)},a.scaleMerge=function(e,i){var s=a.clone(e);return a.each(i,function(e,o){i.hasOwnProperty(o)&&("xAxes"===o||"yAxes"===o?s.hasOwnProperty(o)?a.each(e,function(e,i){var n=a.getValueOrDefault(e.type,"xAxes"===o?"category":"linear"),r=t.scaleService.getScaleDefaults(n);i>=s[o].length||!s[o][i].type?s[o].push(a.configMerge(r,e)):e.type&&e.type!==s[o][i].type?s[o][i]=a.configMerge(s[o][i],r,e):s[o][i]=a.configMerge(s[o][i],e)}):(s[o]=[],a.each(e,function(e){var i=a.getValueOrDefault(e.type,"xAxes"===o?"category":"linear");s[o].push(a.configMerge(t.scaleService.getScaleDefaults(i),e))})):s.hasOwnProperty(o)&&"object"==typeof s[o]&&null!==s[o]&&"object"==typeof e?s[o]=a.configMerge(s[o],e):s[o]=e)}),s},a.getValueAtIndexOrDefault=function(t,e,i){return void 0===t||null===t?i:a.isArray(t)?e<t.length?t[e]:i:t},a.getValueOrDefault=function(t,e){return void 0===t?e:t},a.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},a.where=function(t,e){var i=[];return a.each(t,function(t){e(t)&&i.push(t)}),i},a.findIndex=function(t,e,i){var s=-1;if(Array.prototype.findIndex)s=t.findIndex(e,i);else for(var a=0;a<t.length;++a)if(i=void 0!==i?i:t,e.call(i,t[a],a,t)){s=a;break}return s},a.findNextWhere=function(t,e,i){(void 0===i||null===i)&&(i=-1);for(var s=i+1;s<t.length;s++){var a=t[s];if(e(a))return a}},a.findPreviousWhere=function(t,e,i){(void 0===i||null===i)&&(i=t.length);for(var s=i-1;s>=0;s--){var a=t[s];if(e(a))return a}},a.inherits=function(t){var e=this,i=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return e.apply(this,arguments)},s=function(){this.constructor=i};return s.prototype=e.prototype,i.prototype=new s,i.extend=a.inherits,t&&a.extend(i.prototype,t),i.__super__=e.prototype,i},a.noop=function(){},a.uid=function(){var t=0;return function(){return t++}}(),a.warn=function(t){console&&"function"==typeof console.warn&&console.warn(t)},a.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},a.almostEquals=function(t,e,i){return Math.abs(t-e)<i},a.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},a.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},a.sign=function(t){return Math.sign?Math.sign(t):(t=+t,0===t||isNaN(t)?t:t>0?1:-1)},a.log10=function(t){return Math.log10?Math.log10(t):Math.log(t)/Math.LN10},a.toRadians=function(t){return t*(Math.PI/180)},a.toDegrees=function(t){return t*(180/Math.PI)},a.getAngleFromPoint=function(t,e){var i=e.x-t.x,s=e.y-t.y,a=Math.sqrt(i*i+s*s),o=Math.atan2(s,i);return o<-.5*Math.PI&&(o+=2*Math.PI),{angle:o,distance:a}},a.aliasPixel=function(t){return t%2===0?0:.5},a.splineCurve=function(t,e,i,s){var a=t.skip?e:t,o=e,n=i.skip?e:i,r=Math.sqrt(Math.pow(o.x-a.x,2)+Math.pow(o.y-a.y,2)),h=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.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:o.x-d*(n.x-a.x),y:o.y-d*(n.y-a.y)},next:{x:o.x+u*(n.x-a.x),y:o.y+u*(n.y-a.y)}}},a.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]},a.previousItem=function(t,e,i){return i?0>=e?t[t.length-1]:t[e-1]:0>=e?t[0]:t[e-1]},a.niceNum=function(t,e){var i,s=Math.floor(a.log10(t)),o=t/Math.pow(10,s);return i=e?1.5>o?1:3>o?2:7>o?5:10:1>=o?1:2>=o?2:5>=o?5:10,i*Math.pow(10,s)};var o=a.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-o.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*o.easeInBounce(2*t):.5*o.easeOutBounce(2*t-1)+.5}};a.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),a.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),a.getRelativePosition=function(t,e){var i,s,o=t.originalEvent||t,n=t.currentTarget||t.srcElement,r=n.getBoundingClientRect();o.touches&&o.touches.length>0?(i=o.touches[0].clientX,s=o.touches[0].clientY):(i=o.clientX,s=o.clientY);var h=parseFloat(a.getStyle(n,"padding-left")),l=parseFloat(a.getStyle(n,"padding-top")),c=parseFloat(a.getStyle(n,"padding-right")),d=parseFloat(a.getStyle(n,"padding-bottom")),u=r.right-r.left-h-c,f=r.bottom-r.top-l-d;return i=Math.round((i-r.left-h)/u*n.width/e.currentDevicePixelRatio),s=Math.round((s-r.top-l)/f*n.height/e.currentDevicePixelRatio),{x:i,y:s}},a.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i},a.removeEvent=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent?t.detachEvent("on"+e,i):t["on"+e]=a.noop},a.bindEvents=function(t,e,i){t.events||(t.events={}),a.each(e,function(e){t.events[e]=function(){i.apply(t,arguments)},a.addEvent(t.chart.canvas,e,t.events[e])})},a.unbindEvents=function(t,e){a.each(e,function(e,i){a.removeEvent(t.chart.canvas,i,e)})},a.getConstraintWidth=function(t){return i(t,"max-width","clientWidth")},a.getConstraintHeight=function(t){return i(t,"max-height","clientHeight")},a.getMaximumWidth=function(t){var e=t.parentNode,i=parseInt(a.getStyle(e,"padding-left"))+parseInt(a.getStyle(e,"padding-right")),s=e.clientWidth-i,o=a.getConstraintWidth(t);return void 0!==o&&(s=Math.min(s,o)),s},a.getMaximumHeight=function(t){var e=t.parentNode,i=parseInt(a.getStyle(e,"padding-top"))+parseInt(a.getStyle(e,"padding-bottom")),s=e.clientHeight-i,o=a.getConstraintHeight(t);return void 0!==o&&(s=Math.min(s,o)),s},a.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},a.retinaScale=function(t){var e=t.ctx,i=t.canvas.width,s=t.canvas.height,a=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==a&&(e.canvas.height=s*a,e.canvas.width=i*a,e.scale(a,a),t.originalDevicePixelRatio=t.originalDevicePixelRatio||a),e.canvas.style.width=i+"px",e.canvas.style.height=s+"px"},a.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},a.fontString=function(t,e,i){return e+" "+t+"px "+i},a.longestText=function(t,e,i,s){s=s||{},s.data=s.data||{},s.garbageCollect=s.garbageCollect||[],s.font!==e&&(s.data={},s.garbageCollect=[],s.font=e),t.font=e;var o=0;a.each(i,function(e){if(void 0!==e&&null!==e){var i=s.data[e];i||(i=s.data[e]=t.measureText(e).width,s.garbageCollect.push(e)),i>o&&(o=i)}});var n=s.garbageCollect.length/2;if(n>i.length){for(var r=0;n>r;r++)delete s.data[s.garbageCollect[r]];s.garbageCollect.splice(0,n)}return o},a.drawRoundedRectangle=function(t,e,i,s,a,o){t.beginPath(),t.moveTo(e+o,i),t.lineTo(e+s-o,i),t.quadraticCurveTo(e+s,i,e+s,i+o),t.lineTo(e+s,i+a-o),t.quadraticCurveTo(e+s,i+a,e+s-o,i+a),t.lineTo(e+o,i+a),t.quadraticCurveTo(e,i+a,e,i+a-o),t.lineTo(e,i+o),t.quadraticCurveTo(e,i,e+o,i),t.closePath()},a.color=function(e){return s?s(e instanceof CanvasGradient?t.defaults.global.defaultColor:e):(console.log("Color.js not found!"),e)},a.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()}},a.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},a.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},a.pushAllIfDefined=function(t,e){"undefined"!=typeof t&&(a.isArray(t)?e.push.apply(e,t):e.push(t))},a.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)},a.getHoverColor=function(t){return t instanceof CanvasPattern?t:a.color(t).saturate(.5).darken(.1).rgbString()}}},{"chartjs-color":2}],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+'"></span>'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</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 a(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?m:k,y),_-=e.height):(e=t.update(x,v),k-=e.width),S.push({horizontal:i,minSize:e,box:t})}function o(t){var i=e.findNextWhere(S,function(e){return e.box===t});if(i)if(t.isHorizontal()){var s={left:w,right:D,top:0,bottom:0};t.update(t.options.fullWidth?m:k,p/2,s)}else t.update(i.minSize.width,_)}function n(t){var i=e.findNextWhere(S,function(e){return e.box===t}),s={left:0,right:0,top:M,bottom:C};i&&t.update(i.minSize.width,_,s)}function r(t){t.isHorizontal()?(t.left=t.options.fullWidth?h:w,t.right=t.options.fullWidth?i-h:w+k,t.top=T,t.bottom=T+t.height,T=t.bottom):(t.left=P,t.right=P+t.width,t.top=M,t.bottom=M+_,P=t.right)}if(t){var h=0,l=0,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}),f=e.where(t.boxes,function(t){return"bottom"===t.options.position}),g=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)}),f.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var m=i-2*h,p=s-2*l,b=m/2,v=p/2,x=(i-b)/(c.length+d.length),y=(s-v)/(u.length+f.length),k=m,_=p,S=[];e.each(c.concat(d,u,f),a);var w=h,D=h,M=l,C=l;e.each(c.concat(d),o),e.each(c,function(t){w+=t.width}),e.each(d,function(t){D+=t.width}),e.each(u.concat(f),o),e.each(u,function(t){M+=t.height}),e.each(f,function(t){C+=t.height}),e.each(c.concat(d),n),w=h,D=h,M=l,C=l,e.each(c,function(t){w+=t.width}),e.each(d,function(t){D+=t.width}),e.each(u,function(t){M+=t.height}),e.each(f,function(t){C+=t.height});var A=s-M-C,I=i-w-D;(I!==k||A!==_)&&(e.each(c,function(t){t.height=A}),e.each(d,function(t){t.height=A}),e.each(u,function(t){t.options.fullWidth||(t.width=I)}),e.each(f,function(t){t.options.fullWidth||(t.width=I)}),_=A,k=I);var P=h,T=l;e.each(c.concat(u),r),P+=k,T+=_,e.each(d,r),e.each(f,r),t.chartArea={left:w,top:M,right:w+k,bottom:M+_},e.each(g,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,i=e.noop;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,reverse:!1,onClick:function(t,e){var i=e.datasetIndex,s=this.chart,a=s.getDatasetMeta(i);a.hidden=null===a.hidden?!s.data.datasets[i].hidden:null,s.update()},labels:{boxWidth:40,padding:10,generateLabels:function(t){var i=t.data;return e.isArray(i.datasets)?i.datasets.map(function(e,i){return{text:e.label,fillStyle:e.backgroundColor,hidden:!t.isDatasetVisible(i),lineCap:e.borderCapStyle,lineDash:e.borderDash,lineDashOffset:e.borderDashOffset,lineJoin:e.borderJoinStyle,lineWidth:e.borderWidth,strokeStyle:e.borderColor,datasetIndex:i}},this):[]}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart),this.options.reverse&&this.legendItems.reverse()},afterBuildLabels:i,beforeFit:i,fit:function(){var i=this.options,s=i.labels,a=i.display,o=this.ctx,n=t.defaults.global,r=e.getValueOrDefault,h=r(s.fontSize,n.defaultFontSize),l=r(s.fontStyle,n.defaultFontStyle),c=r(s.fontFamily,n.defaultFontFamily),d=e.fontString(h,l,c),u=this.legendHitBoxes=[],f=this.minSize,g=this.isHorizontal();if(g?(f.width=this.maxWidth,f.height=a?10:0):(f.width=a?10:0,f.height=this.maxHeight),a&&g){var m=this.lineWidths=[0],p=this.legendItems.length?h+s.padding:0;o.textAlign="left",o.textBaseline="top",o.font=d,e.each(this.legendItems,function(t,e){var i=s.boxWidth+h/2+o.measureText(t.text).width;m[m.length-1]+i+s.padding>=this.width&&(p+=h+s.padding,m[m.length]=this.left),u[e]={left:0,top:0,width:i,height:h},m[m.length-1]+=i+s.padding},this),f.height+=p}this.width=f.width,this.height=f.height},afterFit:i,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var i=this.options,s=i.labels,a=t.defaults.global,o=a.elements.line,n=this.width,r=this.lineWidths;if(i.display){var h=this.ctx,l={x:this.left+(n-r[0])/2,y:this.top+s.padding,line:0},c=e.getValueOrDefault,d=c(s.fontColor,a.defaultFontColor),u=c(s.fontSize,a.defaultFontSize),f=c(s.fontStyle,a.defaultFontStyle),g=c(s.fontFamily,a.defaultFontFamily),m=e.fontString(u,f,g);if(this.isHorizontal()){h.textAlign="left",h.textBaseline="top",h.lineWidth=.5,h.strokeStyle=d,h.fillStyle=d,h.font=m;var p=s.boxWidth,b=this.legendHitBoxes;e.each(this.legendItems,function(t,e){var i=h.measureText(t.text).width,d=p+u/2+i,f=l.x,g=l.y;f+d>=n&&(g=l.y+=u+s.padding,l.line++,f=l.x=this.left+(n-r[l.line])/2),h.save(),h.fillStyle=c(t.fillStyle,a.defaultColor),h.lineCap=c(t.lineCap,o.borderCapStyle),h.lineDashOffset=c(t.lineDashOffset,o.borderDashOffset),h.lineJoin=c(t.lineJoin,o.borderJoinStyle),h.lineWidth=c(t.lineWidth,o.borderWidth),h.strokeStyle=c(t.strokeStyle,a.defaultColor),h.setLineDash&&h.setLineDash(c(t.lineDash,o.borderDash)),h.strokeRect(f,g,p,u),h.fillRect(f,g,p,u),h.restore(),b[e].left=f,b[e].top=g,h.fillText(t.text,p+u/2+f,g),t.hidden&&(h.beginPath(),h.lineWidth=2,h.moveTo(p+u/2+f,g+u/2),h.lineTo(p+u/2+f+i,g+u/2),h.stroke()),l.x+=d+s.padding},this)}}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart),s=i.x,a=i.y,o=this.options;if(s>=this.left&&s<=this.right&&a>=this.top&&a<=this.bottom)for(var n=this.legendHitBoxes,r=0;r<n.length;++r){var h=n[r];if(s>=h.left&&s<=h.left+h.width&&a>=h.top&&a<=h.top+h.height){o.onClick&&o.onClick.call(this,t,this.legendItems[r]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.plugins=[],t.pluginService={register:function(e){var i=t.plugins;-1===i.indexOf(e)&&i.push(e)},remove:function(e){var i=t.plugins,s=i.indexOf(e);-1!==s&&i.splice(s,1)},notifyPlugins:function(i,s,a){e.each(t.plugins,function(t){t[i]&&"function"==typeof t[i]&&t[i].apply(a,s)},a)}};var i=e.noop;t.PluginBase=t.Element.extend({beforeInit:i,afterInit:i,beforeUpdate:i,afterUpdate:i,beforeDraw:i,afterDraw:i,destroy:i})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,position:"left",gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{labelString:"",display:!1},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,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 i=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),s=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),a=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),o=e.fontString(i,s,a);this.ctx.font=o;var n,r=this.ctx.measureText(this.ticks[0]).width,h=this.ctx.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=this.options.ticks.minRotation||0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=h/2+3,this.paddingLeft=r/2+3,this.longestTextCache||(this.longestTextCache={});for(var l,c,d=e.longestText(this.ctx,o,this.ticks,this.longestTextCache),u=d,f=this.getPixelForTick(1)-this.getPixelForTick(0)-6;u>f&&this.labelRotation<this.options.ticks.maxRotation;){if(l=Math.cos(e.toRadians(this.labelRotation)),c=Math.sin(e.toRadians(this.labelRotation)),n=l*r,n+i/2>this.yLabelWidth&&(this.paddingLeft=n+i/2),this.paddingRight=i/2,c*d>this.maxHeight){this.labelRotation--;break}this.labelRotation++,u=l*d}}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(){var i=this.minSize={width:0,height:0},s=this.options,a=s.ticks,o=s.scaleLabel,n=t.defaults.global,r=s.display,h=this.isHorizontal(),l=e.getValueOrDefault(a.fontSize,n.defaultFontSize),c=e.getValueOrDefault(a.fontStyle,n.defaultFontStyle),d=e.getValueOrDefault(a.fontFamily,n.defaultFontFamily),u=e.fontString(l,c,d),f=e.getValueOrDefault(o.fontSize,n.defaultFontSize),g=e.getValueOrDefault(o.fontStyle,n.defaultFontStyle),m=e.getValueOrDefault(o.fontFamily,n.defaultFontFamily),p=(e.fontString(f,g,m),s.gridLines.tickMarkLength);if(h?i.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:i.width=r?p:0,h?i.height=r?p:0:i.height=this.maxHeight,o.display&&r&&(h?i.height+=1.5*f:i.width+=1.5*f),a.display&&r){this.longestTextCache||(this.longestTextCache={});var b=e.longestText(this.ctx,u,this.ticks,this.longestTextCache);if(h){this.longestLabelWidth=b;var v=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*l;i.height=Math.min(this.maxHeight,i.height+v),this.ctx.font=u;var x=this.ctx.measureText(this.ticks[0]).width,y=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,k=Math.cos(e.toRadians(this.labelRotation)),_=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?k*x+3:x/2+3,this.paddingRight=0!==this.labelRotation?_*(l/2)+3:y/2+3}else{var S=this.maxWidth-i.width,w=a.mirror;w?b=0:b+=this.options.ticks.padding,S>b?i.width+=b:i.width=this.maxWidth,this.paddingTop=l/2,this.paddingBottom=l/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=i.width,this.height=i.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,getValueForPixel: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),a=s*t+this.paddingLeft;e&&(a+=s/2);var o=this.left+Math.round(a);return o+=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(i){if(this.options.display){var s,a,o,n,r,h=0!==this.labelRotation,l=this.options.ticks.autoSkip;this.options.ticks.maxTicksLimit&&(r=this.options.ticks.maxTicksLimit);var c=e.getValueOrDefault(this.options.ticks.fontColor,t.defaults.global.defaultFontColor),d=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),u=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),f=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),g=e.fontString(d,u,f),m=this.options.gridLines.tickMarkLength,p=e.getValueOrDefault(this.options.scaleLabel.fontColor,t.defaults.global.defaultFontColor),b=e.getValueOrDefault(this.options.scaleLabel.fontSize,t.defaults.global.defaultFontSize),v=e.getValueOrDefault(this.options.scaleLabel.fontStyle,t.defaults.global.defaultFontStyle),x=e.getValueOrDefault(this.options.scaleLabel.fontFamily,t.defaults.global.defaultFontFamily),y=e.fontString(b,v,x),k=Math.cos(e.toRadians(this.labelRotation)),_=(Math.sin(e.toRadians(this.labelRotation)),
-this.longestLabelWidth*k);if(this.ctx.fillStyle=c,this.isHorizontal()){s=!0;var S="bottom"===this.options.position?this.top:this.bottom-m,w="bottom"===this.options.position?this.top+m:this.bottom;if(a=!1,(_/2+this.options.ticks.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(a=1+Math.floor((_/2+this.options.ticks.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),r&&this.ticks.length>r)for(;!a||this.ticks.length/(a||1)>r;)a||(a=1),a+=1;l||(a=!1),e.each(this.ticks,function(t,o){var n=this.ticks.length===o+1,r=a>1&&o%a>0||o%a===0&&o+a>this.ticks.length;if((!r||n)&&void 0!==t&&null!==t){var l=this.getPixelForTick(o),c=this.getPixelForTick(o,this.options.gridLines.offsetGridLines);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,s=!0):s&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,s=!1),l+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(l,S),this.ctx.lineTo(l,w)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(l,i.top),this.ctx.lineTo(l,i.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(c+this.options.ticks.labelOffset,h?this.top+12:"top"===this.options.position?this.bottom-m:this.top+m),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=g,this.ctx.textAlign=h?"right":"center",this.ctx.textBaseline=h?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(t,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=p,this.ctx.font=y,o=this.left+(this.right-this.left)/2,n="bottom"===this.options.position?this.bottom-b/2:this.top+b/2,this.ctx.fillText(this.options.scaleLabel.labelString,o,n))}else{s=!0;var D="right"===this.options.position?this.left:this.right-5,M="right"===this.options.position?this.left+5:this.right;if(e.each(this.ticks,function(t,a){if(void 0!==t&&null!==t){var o=this.getPixelForTick(a);if(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,s=!0):s&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,s=!1),o+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(D,o),this.ctx.lineTo(M,o)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(i.left,o),this.ctx.lineTo(i.right,o)),this.ctx.stroke()),this.options.ticks.display){var n,r=this.getPixelForTick(a,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.options.ticks.labelOffset),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=g,this.ctx.textBaseline="middle",this.ctx.fillText(t,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){o="left"===this.options.position?this.left+b/2:this.right-b/2,n=this.top+(this.bottom-this.top)/2;var C="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(o,n),this.ctx.rotate(C),this.ctx.textAlign="center",this.ctx.fillStyle=p,this.ctx.font=y,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 A=this.left,I=this.right,P=this.top,T=this.bottom;this.isHorizontal()?(P=T="top"===this.options.position?this.bottom:this.top,P+=e.aliasPixel(this.ctx.lineWidth),T+=e.aliasPixel(this.ctx.lineWidth)):(A=I="left"===this.options.position?this.right:this.left,A+=e.aliasPixel(this.ctx.lineWidth),I+=e.aliasPixel(this.ctx.lineWidth)),this.ctx.beginPath(),this.ctx.moveTo(A,P),this.ctx.lineTo(I,T),this.ctx.stroke()}}})}},{}],31:[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]):{}},updateScaleDefaults:function(t,i){var s=this.defaults;s.hasOwnProperty(t)&&(s[t]=e.extend(s[t],i))},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontStyle:"bold",padding:10,text:""};var i=e.noop;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:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:i,afterBuildLabels:i,beforeFit:i,fit:function(){var i=(this.ctx,e.getValueOrDefault),s=this.options,a=t.defaults.global,o=s.display,n=i(s.fontSize,a.defaultFontSize),r=this.minSize;this.isHorizontal()?(r.width=this.maxWidth,r.height=o?n+2*s.padding:0):(r.width=o?n+2*s.padding:0,r.height=this.maxHeight),this.width=r.width,this.height=r.height},afterFit:i,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var i=this.ctx,s=e.getValueOrDefault,a=this.options,o=t.defaults.global;if(a.display){var n,r,h=s(a.fontSize,o.defaultFontSize),l=s(a.fontStyle,o.defaultFontStyle),c=s(a.fontFamily,o.defaultFontFamily),d=e.fontString(h,l,c),u=0;i.fillStyle=s(a.fontColor,o.defaultFontColor),i.font=d,this.isHorizontal()?(n=this.left+(this.right-this.left)/2,r=this.top+(this.bottom-this.top)/2):(n="left"===a.position?this.left+h/2:this.right-h/2,r=this.top+(this.bottom-this.top)/2,u=Math.PI*("left"===a.position?-.5:.5)),i.save(),i.translate(n,r),i.rotate(u),i.textAlign="center",i.textBaseline="middle",i.fillText(a.text,0,0),i.restore()}}})}},{}],33:[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)",titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,yAlign:"center",xAlign:"center",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 e=this._options;i.extend(this,{_model:{xPadding:e.tooltips.xPadding,yPadding:e.tooltips.yPadding,xAlign:e.tooltips.yAlign,yAlign:e.tooltips.xAlign,bodyColor:e.tooltips.bodyColor,_bodyFontFamily:i.getValueOrDefault(e.tooltips.bodyFontFamily,t.defaults.global.defaultFontFamily),_bodyFontStyle:i.getValueOrDefault(e.tooltips.bodyFontStyle,t.defaults.global.defaultFontStyle),_bodyAlign:e.tooltips.bodyAlign,bodyFontSize:i.getValueOrDefault(e.tooltips.bodyFontSize,t.defaults.global.defaultFontSize),bodySpacing:e.tooltips.bodySpacing,titleColor:e.tooltips.titleColor,_titleFontFamily:i.getValueOrDefault(e.tooltips.titleFontFamily,t.defaults.global.defaultFontFamily),_titleFontStyle:i.getValueOrDefault(e.tooltips.titleFontStyle,t.defaults.global.defaultFontStyle),titleFontSize:i.getValueOrDefault(e.tooltips.titleFontSize,t.defaults.global.defaultFontSize),_titleAlign:e.tooltips.titleAlign,titleSpacing:e.tooltips.titleSpacing,titleMarginBottom:e.tooltips.titleMarginBottom,footerColor:e.tooltips.footerColor,_footerFontFamily:i.getValueOrDefault(e.tooltips.footerFontFamily,t.defaults.global.defaultFontFamily),_footerFontStyle:i.getValueOrDefault(e.tooltips.footerFontStyle,t.defaults.global.defaultFontStyle),footerFontSize:i.getValueOrDefault(e.tooltips.footerFontSize,t.defaults.global.defaultFontSize),_footerAlign:e.tooltips.footerAlign,footerSpacing:e.tooltips.footerSpacing,footerMarginTop:e.tooltips.footerMarginTop,caretSize:e.tooltips.caretSize,cornerRadius:e.tooltips.cornerRadius,backgroundColor:e.tooltips.backgroundColor,opacity:0,legendColorBackground:e.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),a=[];return a=e(a,t),a=e(a,i),a=e(a,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),a=[];return a=e(a,t),a=e(a,i),a=e(a,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 a=0,o=0,n=0;n<e.length;n++)a+=e[n],o+=s[n];return{x:Math.round(a/e.length),y:Math.round(o/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,s=this._active[0],a=[],o=[];if("single"===this._options.tooltips.mode){var n=s._yScale||s._scale;o.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(this._chartInstance.isDatasetVisible(e)){var i=this._chartInstance.getDatasetMeta(e),a=i.data[s._index];if(a){var n=s._yScale||s._scale;o.push({xLabel:a._xScale?a._xScale.getLabelForIndex(a._index,a._datasetIndex):"",yLabel:n?n.getLabelForIndex(a._index,a._datasetIndex):"",index:s._index,datasetIndex:e})}}},this),i.each(this._active,function(t){t&&a.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})},null),e=this.getAveragePosition(this._active);i.extend(this._model,{title:this.getTitle(o,this._data),beforeBody:this.getBeforeBody(o,this._data),body:this.getBody(o,this._data),afterBody:this.getAfterBody(o,this._data),footer:this.getFooter(o,this._data)}),i.extend(this._model,{x:Math.round(e.x),y:Math.round(e.y),caretPadding:i.getValueOrDefault(e.padding,2),labelColors:a});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},a=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+=a*t.bodyFontSize,s.height+=a?(a-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.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,s,a,o,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},a=function(e){return e-t.width<0},o=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=o(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",a(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=o(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,a){var o,n,r,h,l,c,d=this._view,u=this._chart.ctx;"center"===d.yAlign?("left"===d.xAlign?(o=t.x,n=o-d.caretSize,r=o):(o=t.x+e.width,n=o+d.caretSize,r=o),l=t.y+e.height/2,h=l-d.caretSize,c=l+d.caretSize):("left"===d.xAlign?(o=t.x+d.cornerRadius,n=o+d.caretSize,r=n+d.caretSize):"right"===d.xAlign?(o=t.x+e.width-d.cornerRadius,n=o-d.caretSize,r=n-d.caretSize):(n=t.x+e.width/2,o=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));var f=i.color(d.backgroundColor);u.fillStyle=f.alpha(s*f.alpha()).rgbString(),u.beginPath(),u.moveTo(o,h),u.lineTo(n,l),u.lineTo(r,c),u.closePath(),u.fill()},drawTitle:function(t,e,s,a){if(e.title.length){s.textAlign=e._titleAlign,s.textBaseline="top";var o=i.color(e.titleColor);s.fillStyle=o.alpha(a*o.alpha()).rgbString(),s.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,a){s.fillText(i,t.x,t.y),t.y+=e.titleFontSize+e.titleSpacing,a+1===e.title.length&&(t.y+=e.titleMarginBottom-e.titleSpacing)})}},drawBody:function(t,e,s,a){s.textAlign=e._bodyAlign,s.textBaseline="top";var o=i.color(e.bodyColor);s.fillStyle=o.alpha(a*o.alpha()).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(o,n){"single"!==this._options.tooltips.mode&&(s.fillStyle=i.color(e.legendColorBackground).alpha(a).rgbaString(),s.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.strokeStyle=i.color(e.labelColors[n].borderColor).alpha(a).rgbaString(),s.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),s.fillStyle=i.color(e.labelColors[n].backgroundColor).alpha(a).rgbaString(),s.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),s.fillStyle=i.color(e.bodyColor).alpha(a).rgbaString()),s.fillText(o,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,a){if(e.footer.length){t.y+=e.footerMarginTop,s.textAlign=e._footerAlign,s.textBaseline="top";var o=i.color(e.footerColor);s.fillStyle=o.alpha(a*o.alpha()).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,a=this.getTooltipSize(e),o={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;if(this._options.tooltips.enabled){var r=i.color(e.backgroundColor);t.fillStyle=r.alpha(n*r.alpha()).rgbString(),i.drawRoundedRectangle(t,o.x,o.y,a.width,a.height,e.cornerRadius),t.fill(),this.drawCaret(o,a,n,s),o.x+=e.xPadding,o.y+=e.yPadding,this.drawTitle(o,e,t,n),this.drawBody(o,e,t,n),this.drawFooter(o,e,t,n)}}}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers,s=t.defaults.global;s.elements.arc={backgroundColor:s.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){for(var a=i.getAngleFromPoint(s,{x:t,y:e}),o=a.angle,n=a.distance,r=s.startAngle,h=s.endAngle;r>h;)h+=2*Math.PI;for(;o>h;)o-=2*Math.PI;for(;r>o;)o+=2*Math.PI;var l=o>=r&&h>=o,c=n>=s.innerRadius&&n<=s.outerRadius;return l&&c}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,i=e.startAngle,s=e.endAngle;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,i,s),t.arc(e.x,e.y,e.innerRadius,s,i,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],35:[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,a){var o=this._chart.ctx;e._view.skip?s.call(this,t,e,i):t._view.skip?a.call(this,t,e,i):0===e._view.tension?o.lineTo(e._view.x,e._view.y):o.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&&o.lineTo(s._view.scaleZero.x,s._view.scaleZero.y):o.bezierCurveTo(r._view.controlPointNextX,r._view.controlPointNextY,n._view.controlPointPreviousX,n._view.controlPointPreviousY,n._view.x,n._view.y)}var s=this,a=this._view,o=this._chart.ctx,n=this._children[0],r=this._children[this._children.length-1];o.save(),this._children.length>0&&a.fill&&(o.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?o.moveTo(a.scaleZero.x,a.scaleZero.y):o.moveTo(t._view.x,a.scaleZero),t._view.skip?this._loop||o.moveTo(n._view.x,this._view.scaleZero):o.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(s,t,n,function(t,e,i){this._loop?o.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(o.lineTo(t._view.x,this._view.scaleZero),o.moveTo(i._view.x,this._view.scaleZero))},function(t,e){o.lineTo(e._view.x,e._view.y)})},this),this._loop?i(!0):(o.lineTo(this._children[this._children.length-1]._view.x,a.scaleZero),o.lineTo(this._children[0]._view.x,a.scaleZero)),o.fillStyle=a.backgroundColor||t.defaults.global.defaultColor,o.closePath(),o.fill()),o.lineCap=a.borderCapStyle||t.defaults.global.elements.line.borderCapStyle,o.setLineDash&&o.setLineDash(a.borderDash||t.defaults.global.elements.line.borderDash),o.lineDashOffset=a.borderDashOffset||t.defaults.global.elements.line.borderDashOffset,o.lineJoin=a.borderJoinStyle||t.defaults.global.elements.line.borderJoinStyle,o.lineWidth=a.borderWidth||t.defaults.global.elements.line.borderWidth,o.strokeStyle=a.borderColor||t.defaults.global.defaultColor,o.beginPath(),e.each(this._children,function(t,i){var s=e.previousItem(this._children,i),a=e.nextItem(this._children,i);0===i?o.moveTo(t._view.x,t._view.y):this.lineToNextPoint(s,t,a,function(t,e,i){o.moveTo(i._view.x,i._view.y)},function(t,e){o.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&i(),o.stroke(),o.restore()}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global;i.elements.point={radius:3,pointStyle:"circle",backgroundColor:i.defaultColor,borderWidth:1,borderColor:i.defaultColor,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;return i?Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(i.hitRadius+i.radius,2):!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 i=this._view,s=i.x,a=i.y,o=this._chart.ctx;if(!i.skip){var n=i.pointStyle;if("object"==typeof n&&("[object HTMLImageElement]"===n.toString()||"[object HTMLCanvasElement]"===n.toString()))return void o.drawImage(n,s-n.width/2,a-n.height/2);if(!isNaN(i.radius)&&i.radius>0){o.strokeStyle=i.borderColor||t.defaults.global.defaultColor,o.lineWidth=e.getValueOrDefault(i.borderWidth,t.defaults.global.elements.point.borderWidth),o.fillStyle=i.backgroundColor||t.defaults.global.defaultColor;var r,h,l=i.radius;switch(n){default:o.beginPath(),o.arc(s,a,l,0,2*Math.PI),o.closePath(),o.fill();break;case"triangle":o.beginPath();var c=3*l/Math.sqrt(3),d=c*Math.sqrt(3)/2;o.moveTo(s-c/2,a+d/3),o.lineTo(s+c/2,a+d/3),o.lineTo(s,a-2*d/3),o.closePath(),o.fill();break;case"rect":o.fillRect(s-1/Math.SQRT2*l,a-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l),o.strokeRect(s-1/Math.SQRT2*l,a-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l);break;case"rectRot":o.translate(s,a),o.rotate(Math.PI/4),o.fillRect(-1/Math.SQRT2*l,-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l),o.strokeRect(-1/Math.SQRT2*l,-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l),o.setTransform(1,0,0,1,0,0);break;case"cross":o.beginPath(),o.moveTo(s,a+l),o.lineTo(s,a-l),o.moveTo(s-l,a),o.lineTo(s+l,a),o.closePath();break;case"crossRot":o.beginPath(),r=Math.cos(Math.PI/4)*l,h=Math.sin(Math.PI/4)*l,o.moveTo(s-r,a-h),o.lineTo(s+r,a+h),o.moveTo(s-r,a+h),o.lineTo(s+r,a-h),o.closePath();break;case"star":o.beginPath(),o.moveTo(s,a+l),o.lineTo(s,a-l),o.moveTo(s-l,a),o.lineTo(s+l,a),r=Math.cos(Math.PI/4)*l,h=Math.sin(Math.PI/4)*l,o.moveTo(s-r,a-h),o.lineTo(s+r,a+h),o.moveTo(s-r,a+h),o.lineTo(s+r,a-h),o.closePath();break;case"line":o.beginPath(),o.moveTo(s-l,a),o.lineTo(s+l,a),o.closePath();break;case"dash":o.beginPath(),o.moveTo(s,a),o.lineTo(s+l,a),o.closePath()}o.stroke()}}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,t.defaults.global);e.elements.rectangle={backgroundColor:e.defaultColor,borderWidth:0,borderColor:e.defaultColor,borderSkipped:"bottom"},t.elements.Rectangle=t.Element.extend({draw:function(){function t(t){return h[(c+t)%4]}var e=this._chart.ctx,i=this._view,s=i.width/2,a=i.x-s,o=i.x+s,n=i.base-(i.base-i.y),r=i.borderWidth/2;i.borderWidth&&(a+=r,o-=r,n+=r),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var h=[[a,i.base],[a,n],[o,n],[o,i.base]],l=["bottom","left","top","right"],c=l.indexOf(i.borderSkipped,0);-1===c&&(c=0),e.moveTo.apply(e,t(0));for(var d=1;4>d;d++)e.lineTo.apply(e,t(d));e.fill(),i.borderWidth&&e.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view;return i?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:!1},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}}})}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"bottom"},s=t.Scale.extend({determineDataLimits:function(){this.minIndex=0,this.maxIndex=this.chart.data.labels.length-1;var t;void 0!==this.options.ticks.min&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.min),this.minIndex=-1!==t?t:this.minIndex),void 0!==this.options.ticks.max&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.max),this.maxIndex=-1!==t?t:this.maxIndex),this.min=this.chart.data.labels[this.minIndex],this.max=this.chart.data.labels[this.maxIndex]},buildTicks:function(t){this.ticks=0===this.minIndex&&this.maxIndex===this.chart.data.labels.length-1?this.chart.data.labels:this.chart.data.labels.slice(this.minIndex,this.maxIndex+1)},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,s){var a=Math.max(this.maxIndex+1-this.minIndex-(this.options.gridLines.offsetGridLines?0:1),1);if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight),n=o/a,r=n*(e-this.minIndex)+this.paddingLeft;return this.options.gridLines.offsetGridLines&&s&&(r+=n/2),this.left+Math.round(r)}var h=this.height-(this.paddingTop+this.paddingBottom),l=h/a,c=l*(e-this.minIndex)+this.paddingTop;return this.options.gridLines.offsetGridLines&&s&&(c+=l/2),this.top+Math.round(c)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null,e)},getValueForPixel:function(t){var e,i=Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),s=this.isHorizontal(),a=s?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),o=a/i;return this.options.gridLines.offsetGridLines&&(t-=o/2),t-=s?this.paddingLeft:this.paddingTop,e=0>=t?0:Math.round(t/o)}});t.scaleService.registerScaleType("category",s,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,s){var a=s.length>3?s[2]-s[1]:s[1]-s[0];Math.abs(a)>1&&t!==Math.floor(t)&&(a=t-Math.floor(t));var o=e.log10(Math.abs(a)),n="";if(0!==t){var r=-1*Math.floor(o);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(a,o){var n=this.chart.getDatasetMeta(o);void 0===t[n.type]&&(t[n.type]={positiveValues:[],negativeValues:[]});var r=t[n.type].positiveValues,h=t[n.type].negativeValues;this.chart.isDatasetVisible(o)&&(this.isHorizontal()?n.xAxisID===this.id:n.yAxisID===this.id)&&e.each(a.data,function(t,e){var a=+this.getRightValue(t);isNaN(a)||n.data[e].hidden||(r[e]=r[e]||0,h[e]=h[e]||0,this.options.relativePoints?r[e]=100:0>a?(s=!0,h[e]+=a):(i=!0,r[e]+=a))},this)},this),e.each(t,function(t){var i=t.positiveValues.concat(t.negativeValues),s=e.min(i),a=e.max(i);this.min=null===this.min?s:Math.min(this.min,s),this.max=null===this.max?a:Math.max(this.max,a)},this)}else e.each(this.chart.data.datasets,function(t,i){var s=this.chart.getDatasetMeta(i);this.chart.isDatasetVisible(i)&&(this.isHorizontal()?s.xAxisID===this.id:s.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||s.data[e].hidden||(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 a=e.sign(this.min),o=e.sign(this.max);0>a&&0>o?this.max=0:a>0&&o>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.max++,this.options.ticks.beginAtZero||this.min--)},buildTicks:function(){this.ticks=[];var i;if(this.isHorizontal())i=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.width/50));else{var s=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize);i=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.height/(2*s)))}i=Math.max(2,i);var a,o=this.options.ticks.fixedStepSize&&this.options.ticks.fixedStepSize>0||this.options.ticks.stepSize&&this.options.ticks.stepSize>0;if(o)a=e.getValueOrDefault(this.options.ticks.fixedStepSize,this.options.ticks.stepSize);else{var n=e.niceNum(this.max-this.min,!1);a=e.niceNum(n/(i-1),!0)}var r=Math.floor(this.min/a)*a,h=Math.ceil(this.max/a)*a,l=(h-r)/a;l=e.almostEquals(l,Math.round(l),a/1e3)?Math.round(l):Math.ceil(l),this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:r);for(var c=1;l>c;++c)this.ticks.push(r+c*a);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:h),("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)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},convertTicksToLabels:function(){this.ticksAsNumbers=this.ticks.slice(),this.zeroLineIndex=this.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(this)},getPixelForValue:function(t,e,i,s){var a,o=+this.getRightValue(t),n=this.end-this.start;if(this.isHorizontal()){var r=this.width-(this.paddingLeft+this.paddingRight);return a=this.left+r/n*(o-this.start),Math.round(a+this.paddingLeft)}var h=this.height-(this.paddingTop+this.paddingBottom);return a=this.bottom-this.paddingBottom-h/n*(o-this.start),Math.round(a)},getValueForPixel:function(t){var e;if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight);e=(t-this.left-this.paddingLeft)/i}else{var s=this.height-(this.paddingTop+this.paddingBottom);e=(this.bottom-this.paddingBottom-t)/s}return this.start+(this.end-this.start)*e},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",s,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(e,i,s){var a=e/Math.pow(10,Math.floor(t.helpers.log10(e)));
-return 1===a||2===a||5===a||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,s){var a=this.chart.getDatasetMeta(s);this.chart.isDatasetVisible(s)&&(this.isHorizontal()?a.xAxisID===this.id:a.yAxisID===this.id)&&(void 0===t[a.type]&&(t[a.type]=[]),e.each(i.data,function(e,i){var s=t[a.type],o=+this.getRightValue(e);isNaN(o)||a.data[i].hidden||(s[i]=s[i]||0,this.options.relativePoints?s[i]=100:s[i]+=o)},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,i){var s=this.chart.getDatasetMeta(i);this.chart.isDatasetVisible(i)&&(this.isHorizontal()?s.xAxisID===this.id:s.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||s.data[e].hidden||(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.ticks=[];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.ticks.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 a=void 0!==this.options.ticks.max?this.options.ticks.max:t;this.ticks.push(a),("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)},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),t.Scale.prototype.convertTicksToLabels.call(this)},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,a){var o,n=+this.getRightValue(t),r=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal())if(0===n)o=this.left+this.paddingLeft;else{var h=this.width-(this.paddingLeft+this.paddingRight);o=this.left+h/r*(e.log10(n)-e.log10(this.start)),o+=this.paddingLeft}else if(0===n)o=this.top+this.paddingTop;else{var l=this.height-(this.paddingTop+this.paddingBottom);o=this.bottom-this.paddingBottom-l/r*(e.log10(n)-e.log10(this.start))}return o},getValueForPixel:function(t){var i,s=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal()){var a=this.width-(this.paddingLeft+this.paddingRight);i=this.start*Math.pow(10,(t-this.left-this.paddingLeft)*s/a)}else{var o=this.height-(this.paddingTop+this.paddingBottom);i=Math.pow(10,(this.bottom-this.paddingBottom-t)*s/o)/this.start}return i}});t.scaleService.registerScaleType("logarithmic",s,i)}},{}],41:[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:{fontSize:10,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 i=e.min([this.height,this.width]),s=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize);this.drawingArea=this.options.display?i/2-(s/2+this.options.ticks.backdropPaddingY):i/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t,i){if(this.chart.isDatasetVisible(i)){var s=this.chart.getDatasetMeta(i);e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||s.data[e].hidden||(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 i=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),s=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*i)));s=Math.max(2,s);var a=e.niceNum(this.max-this.min,!1),o=e.niceNum(a/(s-1),!0),n=Math.floor(this.min/o)*o,r=Math.ceil(this.max/o)*o,h=Math.ceil((r-n)/o);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:n);for(var l=1;h>l;++l)this.ticks.push(n+l*o);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:r),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 i,s,a,o,n,r,h,l,c,d,u,f,g=e.getValueOrDefault(this.options.pointLabels.fontSize,t.defaults.global.defaultFontSize),m=e.getValueOrDefault(this.options.pointLabels.fontStyle,t.defaults.global.defaultFontStyle),p=e.getValueOrDefault(this.options.pointLabels.fontFamily,t.defaults.global.defaultFontFamily),b=e.fontString(g,m,p),v=e.min([this.height/2-g-5,this.width/2]),x=this.width,y=0;for(this.ctx.font=b,s=0;s<this.getValueCount();s++)i=this.getPointPosition(s,v),a=this.ctx.measureText(this.pointLabels[s]?this.pointLabels[s]:"").width+5,0===s||s===this.getValueCount()/2?(o=a/2,i.x+o>x&&(x=i.x+o,n=s),i.x-o<y&&(y=i.x-o,h=s)):s<this.getValueCount()/2?i.x+a>x&&(x=i.x+a,n=s):s>this.getValueCount()/2&&i.x-a<y&&(y=i.x-a,h=s);c=y,d=Math.ceil(x-this.width),r=this.getIndexAngle(n),l=this.getIndexAngle(h),u=d/Math.sin(r+Math.PI/2),f=c/Math.sin(l+Math.PI/2),u=e.isNumber(u)?u:0,f=e.isNumber(f)?f:0,this.drawingArea=Math.round(v-(f+u)/2),this.setCenterPoint(f,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 i=this.ctx;if(e.each(this.ticks,function(s,a){if(a>0||this.options.reverse){var o=this.getDistanceFromCenterForValue(this.ticks[a]),n=this.yCenter-o;if(this.options.gridLines.display)if(i.strokeStyle=this.options.gridLines.color,i.lineWidth=this.options.gridLines.lineWidth,this.options.lineArc)i.beginPath(),i.arc(this.xCenter,this.yCenter,o,0,2*Math.PI),i.closePath(),i.stroke();else{i.beginPath();for(var r=0;r<this.getValueCount();r++){var h=this.getPointPosition(r,this.getDistanceFromCenterForValue(this.ticks[a]));0===r?i.moveTo(h.x,h.y):i.lineTo(h.x,h.y)}i.closePath(),i.stroke()}if(this.options.ticks.display){var l=e.getValueOrDefault(this.options.ticks.fontColor,t.defaults.global.defaultFontColor),c=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),d=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),u=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),f=e.fontString(c,d,u);if(i.font=f,this.options.ticks.showLabelBackdrop){var g=i.measureText(s).width;i.fillStyle=this.options.ticks.backdropColor,i.fillRect(this.xCenter-g/2-this.options.ticks.backdropPaddingX,n-c/2-this.options.ticks.backdropPaddingY,g+2*this.options.ticks.backdropPaddingX,c+2*this.options.ticks.backdropPaddingY)}i.textAlign="center",i.textBaseline="middle",i.fillStyle=l,i.fillText(s,this.xCenter,n)}}},this),!this.options.lineArc){i.lineWidth=this.options.angleLines.lineWidth,i.strokeStyle=this.options.angleLines.color;for(var s=this.getValueCount()-1;s>=0;s--){if(this.options.angleLines.display){var a=this.getPointPosition(s,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));i.beginPath(),i.moveTo(this.xCenter,this.yCenter),i.lineTo(a.x,a.y),i.stroke(),i.closePath()}var o=this.getPointPosition(s,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5),n=e.getValueOrDefault(this.options.pointLabels.fontColor,t.defaults.global.defaultFontColor),r=e.getValueOrDefault(this.options.pointLabels.fontSize,t.defaults.global.defaultFontSize),h=e.getValueOrDefault(this.options.pointLabels.fontStyle,t.defaults.global.defaultFontStyle),l=e.getValueOrDefault(this.options.pointLabels.fontFamily,t.defaults.global.defaultFontFamily),c=e.fontString(r,h,l);i.font=c,i.fillStyle=n;var d=this.pointLabels.length,u=this.pointLabels.length/2,f=u/2,g=f>s||s>d-f,m=s===f||s===d-f;0===s?i.textAlign="center":s===u?i.textAlign="center":u>s?i.textAlign="left":i.textAlign="right",m?i.textBaseline="middle":g?i.textBaseline="bottom":i.textBaseline="top",i.fillText(this.pointLabels[s]?this.pointLabels[s]:"",o.x,o.y)}}}}});t.scaleService.registerScaleType("radialLinear",s,i)}},{}],42:[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,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}]},a={position:"bottom",time:{parser:!1,format:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!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}},o=t.Scale.extend({initialize:function(){if(!s)throw new Error("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com");t.Scale.prototype.initialize.call(this)},getLabelMoment:function(t,e){return this.labelMoments[t][e]},getMomentStartOf:function(t){return"week"===this.options.time.unit&&this.options.time.isoWeekday!==!1?t.clone().startOf("isoWeek").isoWeekday(this.options.time.isoWeekday):t.clone().startOf(this.tickUnit)},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);s.isValid()&&(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,a){var o=[],n=this.chart.isDatasetVisible(a);"object"==typeof i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));i.isValid()&&(this.options.time.round&&i.startOf(this.options.time.round),o.push(i),n&&(this.firstTick=null!==this.firstTick?s.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?s.max(this.lastTick,i):i))},this):o=t,this.labelMoments.push(o)},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(s){this.ctx.save();var a=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),o=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),n=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),r=e.fontString(a,o,n);if(this.ctx.font=r,this.ticks=[],this.unitScale=1,this.scaleSizeInUnits=0,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,1);else{var h=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),l=this.tickFormatFunction(this.firstTick,0,[]),c=this.ctx.measureText(l).width,d=Math.cos(e.toRadians(this.options.ticks.maxRotation)),u=Math.sin(e.toRadians(this.options.ticks.maxRotation));c=c*d+a*u;var f=h/c;this.tickUnit="millisecond",this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var g=0,m=i.units[g];g<i.units.length;){if(this.unitScale=1,e.isArray(m.steps)&&Math.ceil(this.scaleSizeInUnits/f)<e.max(m.steps)){for(var p=0;p<m.steps.length;++p)if(m.steps[p]>=Math.ceil(this.scaleSizeInUnits/f)){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,m.steps[p]);break}break}if(m.maxStep===!1||Math.ceil(this.scaleSizeInUnits/f)<m.maxStep){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,Math.ceil(this.scaleSizeInUnits/f));break}++g,m=i.units[g],this.tickUnit=m.name;var b=this.firstTick.diff(this.getMomentStartOf(this.firstTick),this.tickUnit,!0),v=this.getMomentStartOf(this.lastTick.clone().add(1,this.tickUnit)).diff(this.lastTick,this.tickUnit,!0);this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0)+b+v,this.displayFormat=this.options.time.displayFormats[m.name]}}var x;if(this.options.time.min?x=this.getMomentStartOf(this.firstTick):(this.firstTick=this.getMomentStartOf(this.firstTick),x=this.firstTick),!this.options.time.max){var y=this.getMomentStartOf(this.lastTick);0!==y.diff(this.lastTick,this.tickUnit,!0)&&(this.lastTick=this.getMomentStartOf(this.lastTick.add(1,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 k=1;k<=this.scaleSizeInUnits;++k){var _=x.clone().add(k,this.tickUnit);if(this.options.time.max&&_.diff(this.lastTick,this.tickUnit,!0)>=0)break;k%this.unitScale===0&&this.ticks.push(_)}var S=this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit);(0!==S||0===this.scaleSizeInUnits)&&(this.options.time.max?(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.ticks[0],this.tickUnit,!0)):(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0))),this.ctx.restore()},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},tickFormatFunction:function(t,i,s){var a=t.format(this.displayFormat),o=this.options.ticks,n=e.getValueOrDefault(o.callback,o.userCallback);return n?n(a,i,s):a},convertTicksToLabels:function(){this.tickMoments=this.ticks,this.ticks=this.ticks.map(this.tickFormatFunction,this)},getPixelForValue:function(t,e,i,s){var a=t&&t.isValid&&t.isValid()?t:this.getLabelMoment(i,e);if(a){var o=a.diff(this.firstTick,this.tickUnit,!0),n=o/this.scaleSizeInUnits;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)}},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickMoments[t],null,null,e)},getValueForPixel:function(t){var e=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),i=(t-(this.isHorizontal()?this.left+this.paddingLeft:this.top+this.paddingTop))/e;return i*=this.scaleSizeInUnits,this.firstTick.clone().add(s.duration(i,this.tickUnit).asSeconds(),"seconds")},parseTime:function(t){return"string"==typeof this.options.time.parser?s(t,this.options.time.parser):"function"==typeof this.options.time.parser?this.options.time.parser(t):"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?(console.warn("options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale"),this.options.time.format(t)):s(t,this.options.time.format)}});t.scaleService.registerScaleType("time",o,a)}},{moment:6}]},{},[7]);
\ No newline at end of file
+!function t(e,i,n){function a(r,s){if(!i[r]){if(!e[r]){var l="function"==typeof require&&require;if(!s&&l)return l(r,!0);if(o)return o(r,!0);var h=new Error("Cannot find module '"+r+"'");throw h.code="MODULE_NOT_FOUND",h}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return a(i?i:t)},d,d.exports,t,e,i,n)}return i[r].exports}for(var o="function"==typeof require&&require,r=0;r<n.length;r++)a(n[r]);return a}({1:[function(t,e,i){function n(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,i=/^#([a-fA-F0-9]{6})$/,n=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,a=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/(\w+)/,r=[0,0,0],s=1,l=t.match(e);if(l){l=l[1];for(var h=0;h<r.length;h++)r[h]=parseInt(l[h]+l[h],16)}else if(l=t.match(i)){l=l[1];for(var h=0;h<r.length;h++)r[h]=parseInt(l.slice(2*h,2*h+2),16)}else if(l=t.match(n)){for(var h=0;h<r.length;h++)r[h]=parseInt(l[h+1]);s=parseFloat(l[4])}else if(l=t.match(a)){for(var h=0;h<r.length;h++)r[h]=Math.round(2.55*parseFloat(l[h+1]));s=parseFloat(l[4])}else if(l=t.match(o)){if("transparent"==l[1])return[0,0,0,0];if(r=x[l[1]],!r)return}for(var h=0;h<r.length;h++)r[h]=v(r[h],0,255);return s=s||0==s?v(s,0,1):1,r[3]=s,r}}function a(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 n=parseFloat(i[4]),a=v(parseInt(i[1]),0,360),o=v(parseFloat(i[2]),0,100),r=v(parseFloat(i[3]),0,100),s=v(isNaN(n)?1:n,0,1);return[a,o,r,s]}}}function o(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 n=parseFloat(i[4]),a=v(parseInt(i[1]),0,360),o=v(parseFloat(i[2]),0,100),r=v(parseFloat(i[3]),0,100),s=v(isNaN(n)?1:n,0,1);return[a,o,r,s]}}}function r(t){var e=n(t);return e&&e.slice(0,3)}function s(t){var e=a(t);return e&&e.slice(0,3)}function l(t){var e=n(t);return e?e[3]:(e=a(t))?e[3]:(e=o(t))?e[3]:void 0}function h(t){return"#"+y(t[0])+y(t[1])+y(t[2])}function d(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 c(t,e){if(1>e||t[3]&&t[3]<1)return f(t,e);var i=Math.round(t[0]/255*100),n=Math.round(t[1]/255*100),a=Math.round(t[2]/255*100);return"rgb("+i+"%, "+n+"%, "+a+"%)"}function f(t,e){var i=Math.round(t[0]/255*100),n=Math.round(t[1]/255*100),a=Math.round(t[2]/255*100);return"rgba("+i+"%, "+n+"%, "+a+"%, "+(e||t[3]||1)+")"}function g(t,e){return 1>e||t[3]&&t[3]<1?m(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function m(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 y(t){var e=t.toString(16).toUpperCase();return e.length<2?"0"+e:e}var x=t("color-name");e.exports={getRgba:n,getHsla:a,getRgb:r,getHsl:s,getHwb:o,getAlpha:l,hexString:h,rgbString:d,rgbaString:u,percentString:c,percentaString:f,hslString:g,hslaString:m,hwbString:p,keyword:b};var k={};for(var _ in x)k[x[_]]=_},{"color-name":5}],2:[function(t,e,i){var n=t("color-convert"),a=t("chartjs-color-string"),o=function(t){if(t instanceof o)return t;if(!(this instanceof o))return new o(t);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};var e;if("string"==typeof t)if(e=a.getRgba(t))this.setValues("rgb",e);else if(e=a.getHsla(t))this.setValues("hsl",e);else{if(!(e=a.getHwb(t)))throw new Error('Unable to parse color from string "'+t+'"');this.setValues("hwb",e)}else if("object"==typeof t)if(e=t,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)}};o.prototype={rgb:function(){return this.setSpace("rgb",arguments)},hsl:function(){return this.setSpace("hsl",arguments)},hsv:function(){return this.setSpace("hsv",arguments)},hwb:function(){return this.setSpace("hwb",arguments)},cmyk:function(){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(){var t=this.values;return 1!==t.alpha?t.hwb.concat([t.alpha]):t.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values;return t.rgb.concat([t.alpha])},hslaArray:function(){var t=this.values;return t.hsl.concat([t.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 t&&(t%=360,t=0>t?360+t:t),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 a.hexString(this.values.rgb)},rgbString:function(){return a.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return a.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return a.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return a.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return a.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return a.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return a.keyword(this.values.rgb,this.values.alpha)},rgbNumber:function(){var t=this.values.rgb;return t[0]<<16|t[1]<<8|t[2]},luminosity:function(){for(var t=this.values.rgb,e=[],i=0;i<t.length;i++){var n=t[i]/255;e[i]=.03928>=n?n/12.92:Math.pow((n+.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){var e=this.values.hsl;return e[2]+=e[2]*t,this.setValues("hsl",e),this},darken:function(t){var e=this.values.hsl;return e[2]-=e[2]*t,this.setValues("hsl",e),this},saturate:function(t){var e=this.values.hsl;return e[1]+=e[1]*t,this.setValues("hsl",e),this},desaturate:function(t){var e=this.values.hsl;return e[1]-=e[1]*t,this.setValues("hsl",e),this},whiten:function(t){var e=this.values.hwb;return e[1]+=e[1]*t,this.setValues("hwb",e),this},blacken:function(t){var e=this.values.hwb;return e[2]+=e[2]*t,this.setValues("hwb",e),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){var e=this.values.alpha;return this.setValues("alpha",e-e*t),this},opaquer:function(t){var e=this.values.alpha;return this.setValues("alpha",e+e*t),this},rotate:function(t){var e=this.values.hsl,i=(e[0]+t)%360;return e[0]=0>i?360+i:i,this.setValues("hsl",e),this},mix:function(t,e){var i=this,n=t,a=void 0===e?.5:e,o=2*a-1,r=i.alpha()-n.alpha(),s=((o*r===-1?o:(o+r)/(1+o*r))+1)/2,l=1-s;return this.rgb(s*i.red()+l*n.red(),s*i.green()+l*n.green(),s*i.blue()+l*n.blue()).alpha(i.alpha()*a+n.alpha()*(1-a))},toJSON:function(){return this.rgb()},clone:function(){var t,e,i=new o,n=this.values,a=i.values;for(var r in n)n.hasOwnProperty(r)&&(t=n[r],e={}.toString.call(t),"[object Array]"===e?a[r]=t.slice(0):"[object Number]"===e?a[r]=t:console.error("unexpected color value:",t));return i}},o.prototype.spaces={rgb:["red","green","blue"],hsl:["hue","saturation","lightness"],hsv:["hue","saturation","value"],hwb:["hue","whiteness","blackness"],cmyk:["cyan","magenta","yellow","black"]},o.prototype.maxes={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],hwb:[360,100,100],cmyk:[100,100,100,100]},o.prototype.getValues=function(t){for(var e=this.values,i={},n=0;n<t.length;n++)i[t.charAt(n)]=e[t][n];return 1!==e.alpha&&(i.a=e.alpha),i},o.prototype.setValues=function(t,e){var i,a=this.values,o=this.spaces,r=this.maxes,s=1;if("alpha"===t)s=e;else if(e.length)a[t]=e.slice(0,t.length),s=e[t.length];else if(void 0!==e[t.charAt(0)]){for(i=0;i<t.length;i++)a[t][i]=e[t.charAt(i)];s=e.a}else if(void 0!==e[o[t][0]]){var l=o[t];for(i=0;i<t.length;i++)a[t][i]=e[l[i]];s=e.alpha}if(a.alpha=Math.max(0,Math.min(1,void 0===s?a.alpha:s)),"alpha"===t)return!1;var h;for(i=0;i<t.length;i++)h=Math.max(0,Math.min(r[t][i],a[t][i])),a[t][i]=Math.round(h);for(var d in o)d!==t&&(a[d]=n[t][d](a[t]));return!0},o.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)},o.prototype.setChannel=function(t,e,i){var n=this.values[t];return void 0===i?n[e]:i===n[e]?this:(n[e]=i,this.setValues(t,n),this)},"undefined"!=typeof window&&(window.Color=o),e.exports=o},{"chartjs-color-string":1,"color-convert":4}],3:[function(t,e,i){function n(t){var e,i,n,a=t[0]/255,o=t[1]/255,r=t[2]/255,s=Math.min(a,o,r),l=Math.max(a,o,r),h=l-s;return l==s?e=0:a==l?e=(o-r)/h:o==l?e=2+(r-a)/h:r==l&&(e=4+(a-o)/h),e=Math.min(60*e,360),0>e&&(e+=360),n=(s+l)/2,i=l==s?0:.5>=n?h/(l+s):h/(2-l-s),[e,100*i,100*n]}function a(t){var e,i,n,a=t[0],o=t[1],r=t[2],s=Math.min(a,o,r),l=Math.max(a,o,r),h=l-s;return i=0==l?0:h/l*1e3/10,l==s?e=0:a==l?e=(o-r)/h:o==l?e=2+(r-a)/h:r==l&&(e=4+(a-o)/h),e=Math.min(60*e,360),0>e&&(e+=360),n=l/255*1e3/10,[e,i,n]}function o(t){var e=t[0],i=t[1],a=t[2],o=n(t)[0],r=1/255*Math.min(e,Math.min(i,a)),a=1-1/255*Math.max(e,Math.max(i,a));return[o,100*r,100*a]}function s(t){var e,i,n,a,o=t[0]/255,r=t[1]/255,s=t[2]/255;return a=Math.min(1-o,1-r,1-s),e=(1-o-a)/(1-a)||0,i=(1-r-a)/(1-a)||0,n=(1-s-a)/(1-a)||0,[100*e,100*i,100*n,100*a]}function l(t){return Q[JSON.stringify(t)]}function h(t){var e=t[0]/255,i=t[1]/255,n=t[2]/255;e=e>.04045?Math.pow((e+.055)/1.055,2.4):e/12.92,i=i>.04045?Math.pow((i+.055)/1.055,2.4):i/12.92,n=n>.04045?Math.pow((n+.055)/1.055,2.4):n/12.92;var a=.4124*e+.3576*i+.1805*n,o=.2126*e+.7152*i+.0722*n,r=.0193*e+.1192*i+.9505*n;return[100*a,100*o,100*r]}function d(t){var e,i,n,a=h(t),o=a[0],r=a[1],s=a[2];return o/=95.047,r/=100,s/=108.883,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,r=r>.008856?Math.pow(r,1/3):7.787*r+16/116,s=s>.008856?Math.pow(s,1/3):7.787*s+16/116,e=116*r-16,i=500*(o-r),n=200*(r-s),[e,i,n]}function u(t){return B(d(t))}function c(t){var e,i,n,a,o,r=t[0]/360,s=t[1]/100,l=t[2]/100;if(0==s)return o=255*l,[o,o,o];i=.5>l?l*(1+s):l+s-l*s,e=2*l-i,a=[0,0,0];for(var h=0;3>h;h++)n=r+1/3*-(h-1),0>n&&n++,n>1&&n--,o=1>6*n?e+6*(i-e)*n:1>2*n?i:2>3*n?e+(i-e)*(2/3-n)*6:e,a[h]=255*o;return a}function f(t){var e,i,n=t[0],a=t[1]/100,o=t[2]/100;return 0===o?[0,0,0]:(o*=2,a*=1>=o?o:2-o,i=(o+a)/2,e=2*a/(o+a),[n,100*e,100*i])}function m(t){return o(c(t))}function p(t){return s(c(t))}function v(t){return l(c(t))}function y(t){var e=t[0]/60,i=t[1]/100,n=t[2]/100,a=Math.floor(e)%6,o=e-Math.floor(e),r=255*n*(1-i),s=255*n*(1-i*o),l=255*n*(1-i*(1-o)),n=255*n;switch(a){case 0:return[n,l,r];case 1:return[s,n,r];case 2:return[r,n,l];case 3:return[r,s,n];case 4:return[l,r,n];case 5:return[n,r,s]}}function x(t){var e,i,n=t[0],a=t[1]/100,o=t[2]/100;return i=(2-a)*o,e=a*o,e/=1>=i?i:2-i,e=e||0,i/=2,[n,100*e,100*i]}function k(t){return o(y(t))}function _(t){return s(y(t))}function S(t){return l(y(t))}function w(t){var e,i,n,a,o=t[0]/360,s=t[1]/100,l=t[2]/100,h=s+l;switch(h>1&&(s/=h,l/=h),e=Math.floor(6*o),i=1-l,n=6*o-e,0!=(1&e)&&(n=1-n),a=s+n*(i-s),e){default:case 6:case 0:r=i,g=a,b=s;break;case 1:r=a,g=i,b=s;break;case 2:r=s,g=i,b=a;break;case 3:r=s,g=a,b=i;break;case 4:r=a,g=s,b=i;break;case 5:r=i,g=s,b=a}return[255*r,255*g,255*b]}function M(t){return n(w(t))}function C(t){return a(w(t))}function D(t){return s(w(t))}function T(t){return l(w(t))}function P(t){var e,i,n,a=t[0]/100,o=t[1]/100,r=t[2]/100,s=t[3]/100;return e=1-Math.min(1,a*(1-s)+s),i=1-Math.min(1,o*(1-s)+s),n=1-Math.min(1,r*(1-s)+s),[255*e,255*i,255*n]}function A(t){return n(P(t))}function F(t){return a(P(t))}function I(t){return o(P(t))}function O(t){return l(P(t))}function R(t){var e,i,n,a=t[0]/100,o=t[1]/100,r=t[2]/100;return e=3.2406*a+-1.5372*o+r*-.4986,i=a*-.9689+1.8758*o+.0415*r,n=.0557*a+o*-.204+1.057*r,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,n=n>.0031308?1.055*Math.pow(n,1/2.4)-.055:n=12.92*n,e=Math.min(Math.max(0,e),1),i=Math.min(Math.max(0,i),1),n=Math.min(Math.max(0,n),1),[255*e,255*i,255*n]}function W(t){var e,i,n,a=t[0],o=t[1],r=t[2];return a/=95.047,o/=100,r/=108.883,a=a>.008856?Math.pow(a,1/3):7.787*a+16/116,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,r=r>.008856?Math.pow(r,1/3):7.787*r+16/116,e=116*o-16,i=500*(a-o),n=200*(o-r),[e,i,n]}function V(t){return B(W(t))}function L(t){var e,i,n,a,o=t[0],r=t[1],s=t[2];return 8>=o?(i=100*o/903.3,a=7.787*(i/100)+16/116):(i=100*Math.pow((o+16)/116,3),a=Math.pow(i/100,1/3)),e=.008856>=e/95.047?e=95.047*(r/500+a-16/116)/7.787:95.047*Math.pow(r/500+a,3),n=.008859>=n/108.883?n=108.883*(a-s/200-16/116)/7.787:108.883*Math.pow(a-s/200,3),[e,i,n]}function B(t){var e,i,n,a=t[0],o=t[1],r=t[2];return e=Math.atan2(r,o),i=360*e/2/Math.PI,0>i&&(i+=360),n=Math.sqrt(o*o+r*r),[a,n,i]}function z(t){return R(L(t))}function Y(t){var e,i,n,a=t[0],o=t[1],r=t[2];return n=r/360*2*Math.PI,e=o*Math.cos(n),i=o*Math.sin(n),[a,e,i]}function H(t){return L(Y(t))}function N(t){return z(Y(t))}function E(t){return X[t]}function U(t){return n(E(t))}function j(t){return a(E(t))}function G(t){return o(E(t))}function q(t){return s(E(t))}function Z(t){return d(E(t))}function J(t){return h(E(t))}e.exports={rgb2hsl:n,rgb2hsv:a,rgb2hwb:o,rgb2cmyk:s,rgb2keyword:l,rgb2xyz:h,rgb2lab:d,rgb2lch:u,hsl2rgb:c,hsl2hsv:f,hsl2hwb:m,hsl2cmyk:p,hsl2keyword:v,hsv2rgb:y,hsv2hsl:x,hsv2hwb:k,hsv2cmyk:_,hsv2keyword:S,hwb2rgb:w,hwb2hsl:M,hwb2hsv:C,hwb2cmyk:D,hwb2keyword:T,cmyk2rgb:P,cmyk2hsl:A,cmyk2hsv:F,cmyk2hwb:I,cmyk2keyword:O,keyword2rgb:E,keyword2hsl:U,keyword2hsv:j,keyword2hwb:G,keyword2cmyk:q,keyword2lab:Z,keyword2xyz:J,xyz2rgb:R,xyz2lab:W,xyz2lch:V,lab2xyz:L,lab2rgb:z,lab2lch:B,lch2lab:Y,lch2xyz:H,lch2rgb:N};var 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]},Q={};for(var $ in X)Q[JSON.stringify(X[$])]=$},{}],4:[function(t,e,i){var n=t("./conversions"),a=function(){return new h};for(var o in n){a[o+"Raw"]=function(t){return function(e){return"number"==typeof e&&(e=Array.prototype.slice.call(arguments)),n[t](e)}}(o);var r=/(\w+)2(\w+)/.exec(o),s=r[1],l=r[2];a[s]=a[s]||{},a[s][l]=a[o]=function(t){return function(e){"number"==typeof e&&(e=Array.prototype.slice.call(arguments));var i=n[t](e);if("string"==typeof i||void 0===i)return i;for(var a=0;a<i.length;a++)i[a]=Math.round(i[a]);return i}}(o)}var h=function(){this.convs={}};h.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))},h.prototype.setValues=function(t,e){return this.space=t,this.convs={},this.convs[t]=e,this},h.prototype.getValues=function(t){var e=this.convs[t];if(!e){var i=this.space,n=this.convs[i];e=a[i][t](n),this.convs[t]=e}return e},["rgb","hsl","hsv","cmyk","keyword"].forEach(function(t){h.prototype[t]=function(e){return this.routeSpace(t,arguments)}}),e.exports=a},{"./conversions":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){!function(t,n){"object"==typeof i&&"undefined"!=typeof e?e.exports=n():"function"==typeof define&&define.amd?define(n):t.moment=n()}(this,function(){"use strict";function i(){return ln.apply(null,arguments)}function n(t){ln=t}function a(t){return t instanceof Array||"[object Array]"===Object.prototype.toString.call(t)}function o(t){return t instanceof Date||"[object Date]"===Object.prototype.toString.call(t)}function r(t,e){var i,n=[];for(i=0;i<t.length;++i)n.push(e(t[i],i));return n}function s(t,e){return Object.prototype.hasOwnProperty.call(t,e)}function l(t,e){for(var i in e)s(e,i)&&(t[i]=e[i]);return s(e,"toString")&&(t.toString=e.toString),s(e,"valueOf")&&(t.valueOf=e.valueOf),t}function h(t,e,i,n){return Lt(t,e,i,n,!0).utc()}function d(){return{empty:!1,unusedTokens:[],unusedInput:[],overflow:-2,charsLeftOver:0,nullInput:!1,invalidMonth:null,invalidFormat:!1,userInvalidated:!1,iso:!1,parsedDateParts:[],meridiem:null}}function u(t){return null==t._pf&&(t._pf=d()),t._pf}function c(t){if(null==t._isValid){var e=u(t),i=hn.call(e.parsedDateParts,function(t){return null!=t});t._isValid=!isNaN(t._d.getTime())&&e.overflow<0&&!e.empty&&!e.invalidMonth&&!e.invalidWeekday&&!e.nullInput&&!e.invalidFormat&&!e.userInvalidated&&(!e.meridiem||e.meridiem&&i),t._strict&&(t._isValid=t._isValid&&0===e.charsLeftOver&&0===e.unusedTokens.length&&void 0===e.bigHour)}return t._isValid}function f(t){var e=h(NaN);return null!=t?l(u(e),t):u(e).userInvalidated=!0,e}function g(t){return void 0===t}function m(t,e){var i,n,a;if(g(e._isAMomentObject)||(t._isAMomentObject=e._isAMomentObject),g(e._i)||(t._i=e._i),g(e._f)||(t._f=e._f),g(e._l)||(t._l=e._l),g(e._strict)||(t._strict=e._strict),g(e._tzm)||(t._tzm=e._tzm),g(e._isUTC)||(t._isUTC=e._isUTC),g(e._offset)||(t._offset=e._offset),g(e._pf)||(t._pf=u(e)),g(e._locale)||(t._locale=e._locale),dn.length>0)for(i in dn)n=dn[i],a=e[n],g(a)||(t[n]=a);return t}function p(t){m(this,t),this._d=new Date(null!=t._d?t._d.getTime():NaN),un===!1&&(un=!0,i.updateOffset(this),un=!1)}function b(t){return t instanceof p||null!=t&&null!=t._isAMomentObject}function v(t){return 0>t?Math.ceil(t):Math.floor(t)}function y(t){var e=+t,i=0;return 0!==e&&isFinite(e)&&(i=v(e)),i}function x(t,e,i){var n,a=Math.min(t.length,e.length),o=Math.abs(t.length-e.length),r=0;for(n=0;a>n;n++)(i&&t[n]!==e[n]||!i&&y(t[n])!==y(e[n]))&&r++;return r+o}function k(t){i.suppressDeprecationWarnings===!1&&"undefined"!=typeof console&&console.warn&&console.warn("Deprecation warning: "+t)}function _(t,e){var n=!0;return l(function(){return null!=i.deprecationHandler&&i.deprecationHandler(null,t),n&&(k(t+"\nArguments: "+Array.prototype.slice.call(arguments).join(", ")+"\n"+(new Error).stack),n=!1),e.apply(this,arguments)},e)}function S(t,e){null!=i.deprecationHandler&&i.deprecationHandler(t,e),cn[t]||(k(e),cn[t]=!0)}function w(t){return t instanceof Function||"[object Function]"===Object.prototype.toString.call(t)}function M(t){return"[object Object]"===Object.prototype.toString.call(t)}function C(t){var e,i;for(i in t)e=t[i],w(e)?this[i]=e:this["_"+i]=e;this._config=t,this._ordinalParseLenient=new RegExp(this._ordinalParse.source+"|"+/\d{1,2}/.source)}function D(t,e){var i,n=l({},t);for(i in e)s(e,i)&&(M(t[i])&&M(e[i])?(n[i]={},l(n[i],t[i]),l(n[i],e[i])):null!=e[i]?n[i]=e[i]:delete n[i]);return n}function T(t){null!=t&&this.set(t)}function P(t){return t?t.toLowerCase().replace("_","-"):t}function A(t){for(var e,i,n,a,o=0;o<t.length;){for(a=P(t[o]).split("-"),e=a.length,i=P(t[o+1]),i=i?i.split("-"):null;e>0;){if(n=F(a.slice(0,e).join("-")))return n;if(i&&i.length>=e&&x(a,i,!0)>=e-1)break;e--}o++}return null}function F(i){var n=null;if(!pn[i]&&"undefined"!=typeof e&&e&&e.exports)try{n=gn._abbr,t("./locale/"+i),I(n)}catch(a){}return pn[i]}function I(t,e){var i;return t&&(i=g(e)?W(t):O(t,e),i&&(gn=i)),gn._abbr}function O(t,e){return null!==e?(e.abbr=t,null!=pn[t]?(S("defineLocaleOverride","use moment.updateLocale(localeName, config) to change an existing locale. moment.defineLocale(localeName, config) should only be used for creating a new locale"),e=D(pn[t]._config,e)):null!=e.parentLocale&&(null!=pn[e.parentLocale]?e=D(pn[e.parentLocale]._config,e):S("parentLocaleUndefined","specified parentLocale is not defined yet")),pn[t]=new T(e),I(t),pn[t]):(delete pn[t],null)}function R(t,e){if(null!=e){var i;null!=pn[t]&&(e=D(pn[t]._config,e)),i=new T(e),i.parentLocale=pn[t],pn[t]=i,I(t)}else null!=pn[t]&&(null!=pn[t].parentLocale?pn[t]=pn[t].parentLocale:null!=pn[t]&&delete pn[t]);return pn[t]}function W(t){var e;if(t&&t._locale&&t._locale._abbr&&(t=t._locale._abbr),!t)return gn;if(!a(t)){if(e=F(t))return e;t=[t]}return A(t)}function V(){return fn(pn)}function L(t,e){var i=t.toLowerCase();bn[i]=bn[i+"s"]=bn[e]=t}function B(t){return"string"==typeof t?bn[t]||bn[t.toLowerCase()]:void 0}function z(t){var e,i,n={};for(i in t)s(t,i)&&(e=B(i),e&&(n[e]=t[i]));return n}function Y(t,e){return function(n){return null!=n?(N(this,t,n),i.updateOffset(this,e),this):H(this,t)}}function H(t,e){return t.isValid()?t._d["get"+(t._isUTC?"UTC":"")+e]():NaN}function N(t,e,i){t.isValid()&&t._d["set"+(t._isUTC?"UTC":"")+e](i)}function E(t,e){var i;if("object"==typeof t)for(i in t)this.set(i,t[i]);else if(t=B(t),w(this[t]))return this[t](e);return this}function U(t,e,i){var n=""+Math.abs(t),a=e-n.length,o=t>=0;return(o?i?"+":"":"-")+Math.pow(10,Math.max(0,a)).toString().substr(1)+n}function j(t,e,i,n){var a=n;"string"==typeof n&&(a=function(){return this[n]()}),t&&(kn[t]=a),e&&(kn[e[0]]=function(){return U(a.apply(this,arguments),e[1],e[2])}),i&&(kn[i]=function(){return this.localeData().ordinal(a.apply(this,arguments),t)})}function G(t){return t.match(/\[[\s\S]/)?t.replace(/^\[|\]$/g,""):t.replace(/\\/g,"")}function q(t){var e,i,n=t.match(vn);for(e=0,i=n.length;i>e;e++)kn[n[e]]?n[e]=kn[n[e]]:n[e]=G(n[e]);return function(e){var a,o="";for(a=0;i>a;a++)o+=n[a]instanceof Function?n[a].call(e,t):n[a];return o}}function Z(t,e){return t.isValid()?(e=J(e,t.localeData()),xn[e]=xn[e]||q(e),xn[e](t)):t.localeData().invalidDate()}function J(t,e){function i(t){return e.longDateFormat(t)||t}var n=5;for(yn.lastIndex=0;n>=0&&yn.test(t);)t=t.replace(yn,i),yn.lastIndex=0,n-=1;return t}function X(t,e,i){zn[t]=w(e)?e:function(t,n){return t&&i?i:e}}function Q(t,e){return s(zn,t)?zn[t](e._strict,e._locale):new RegExp($(t))}function $(t){return K(t.replace("\\","").replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g,function(t,e,i,n,a){return e||i||n||a}))}function K(t){return t.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")}function tt(t,e){var i,n=e;for("string"==typeof t&&(t=[t]),"number"==typeof e&&(n=function(t,i){i[e]=y(t)}),i=0;i<t.length;i++)Yn[t[i]]=n}function et(t,e){tt(t,function(t,i,n,a){n._w=n._w||{},e(t,n._w,n,a)})}function it(t,e,i){null!=e&&s(Yn,t)&&Yn[t](e,i._a,i,t)}function nt(t,e){return new Date(Date.UTC(t,e+1,0)).getUTCDate()}function at(t,e){return a(this._months)?this._months[t.month()]:this._months[Xn.test(e)?"format":"standalone"][t.month()]}function ot(t,e){return a(this._monthsShort)?this._monthsShort[t.month()]:this._monthsShort[Xn.test(e)?"format":"standalone"][t.month()]}function rt(t,e,i){var n,a,o,r=t.toLocaleLowerCase();if(!this._monthsParse)for(this._monthsParse=[],this._longMonthsParse=[],this._shortMonthsParse=[],n=0;12>n;++n)o=h([2e3,n]),this._shortMonthsParse[n]=this.monthsShort(o,"").toLocaleLowerCase(),this._longMonthsParse[n]=this.months(o,"").toLocaleLowerCase();return i?"MMM"===e?(a=mn.call(this._shortMonthsParse,r),-1!==a?a:null):(a=mn.call(this._longMonthsParse,r),-1!==a?a:null):"MMM"===e?(a=mn.call(this._shortMonthsParse,r),-1!==a?a:(a=mn.call(this._longMonthsParse,r),-1!==a?a:null)):(a=mn.call(this._longMonthsParse,r),-1!==a?a:(a=mn.call(this._shortMonthsParse,r),-1!==a?a:null))}function st(t,e,i){var n,a,o;if(this._monthsParseExact)return rt.call(this,t,e,i);for(this._monthsParse||(this._monthsParse=[],this._longMonthsParse=[],this._shortMonthsParse=[]),n=0;12>n;n++){if(a=h([2e3,n]),i&&!this._longMonthsParse[n]&&(this._longMonthsParse[n]=new RegExp("^"+this.months(a,"").replace(".","")+"$","i"),this._shortMonthsParse[n]=new RegExp("^"+this.monthsShort(a,"").replace(".","")+"$","i")),i||this._monthsParse[n]||(o="^"+this.months(a,"")+"|^"+this.monthsShort(a,""),this._monthsParse[n]=new RegExp(o.replace(".",""),"i")),i&&"MMMM"===e&&this._longMonthsParse[n].test(t))return n;if(i&&"MMM"===e&&this._shortMonthsParse[n].test(t))return n;if(!i&&this._monthsParse[n].test(t))return n}}function lt(t,e){var i;if(!t.isValid())return t;if("string"==typeof e)if(/^\d+$/.test(e))e=y(e);else if(e=t.localeData().monthsParse(e),"number"!=typeof e)return t;return i=Math.min(t.date(),nt(t.year(),e)),t._d["set"+(t._isUTC?"UTC":"")+"Month"](e,i),t}function ht(t){return null!=t?(lt(this,t),i.updateOffset(this,!0),this):H(this,"Month")}function dt(){
+return nt(this.year(),this.month())}function ut(t){return this._monthsParseExact?(s(this,"_monthsRegex")||ft.call(this),t?this._monthsShortStrictRegex:this._monthsShortRegex):this._monthsShortStrictRegex&&t?this._monthsShortStrictRegex:this._monthsShortRegex}function ct(t){return this._monthsParseExact?(s(this,"_monthsRegex")||ft.call(this),t?this._monthsStrictRegex:this._monthsRegex):this._monthsStrictRegex&&t?this._monthsStrictRegex:this._monthsRegex}function ft(){function t(t,e){return e.length-t.length}var e,i,n=[],a=[],o=[];for(e=0;12>e;e++)i=h([2e3,e]),n.push(this.monthsShort(i,"")),a.push(this.months(i,"")),o.push(this.months(i,"")),o.push(this.monthsShort(i,""));for(n.sort(t),a.sort(t),o.sort(t),e=0;12>e;e++)n[e]=K(n[e]),a[e]=K(a[e]),o[e]=K(o[e]);this._monthsRegex=new RegExp("^("+o.join("|")+")","i"),this._monthsShortRegex=this._monthsRegex,this._monthsStrictRegex=new RegExp("^("+a.join("|")+")","i"),this._monthsShortStrictRegex=new RegExp("^("+n.join("|")+")","i")}function gt(t){var e,i=t._a;return i&&-2===u(t).overflow&&(e=i[Nn]<0||i[Nn]>11?Nn:i[En]<1||i[En]>nt(i[Hn],i[Nn])?En:i[Un]<0||i[Un]>24||24===i[Un]&&(0!==i[jn]||0!==i[Gn]||0!==i[qn])?Un:i[jn]<0||i[jn]>59?jn:i[Gn]<0||i[Gn]>59?Gn:i[qn]<0||i[qn]>999?qn:-1,u(t)._overflowDayOfYear&&(Hn>e||e>En)&&(e=En),u(t)._overflowWeeks&&-1===e&&(e=Zn),u(t)._overflowWeekday&&-1===e&&(e=Jn),u(t).overflow=e),t}function mt(t){var e,i,n,a,o,r,s=t._i,l=ea.exec(s)||ia.exec(s);if(l){for(u(t).iso=!0,e=0,i=aa.length;i>e;e++)if(aa[e][1].exec(l[1])){a=aa[e][0],n=aa[e][2]!==!1;break}if(null==a)return void(t._isValid=!1);if(l[3]){for(e=0,i=oa.length;i>e;e++)if(oa[e][1].exec(l[3])){o=(l[2]||" ")+oa[e][0];break}if(null==o)return void(t._isValid=!1)}if(!n&&null!=o)return void(t._isValid=!1);if(l[4]){if(!na.exec(l[4]))return void(t._isValid=!1);r="Z"}t._f=a+(o||"")+(r||""),At(t)}else t._isValid=!1}function pt(t){var e=ra.exec(t._i);return null!==e?void(t._d=new Date(+e[1])):(mt(t),void(t._isValid===!1&&(delete t._isValid,i.createFromInputFallback(t))))}function bt(t,e,i,n,a,o,r){var s=new Date(t,e,i,n,a,o,r);return 100>t&&t>=0&&isFinite(s.getFullYear())&&s.setFullYear(t),s}function vt(t){var e=new Date(Date.UTC.apply(null,arguments));return 100>t&&t>=0&&isFinite(e.getUTCFullYear())&&e.setUTCFullYear(t),e}function yt(t){return xt(t)?366:365}function xt(t){return t%4===0&&t%100!==0||t%400===0}function kt(){return xt(this.year())}function _t(t,e,i){var n=7+e-i,a=(7+vt(t,0,n).getUTCDay()-e)%7;return-a+n-1}function St(t,e,i,n,a){var o,r,s=(7+i-n)%7,l=_t(t,n,a),h=1+7*(e-1)+s+l;return 0>=h?(o=t-1,r=yt(o)+h):h>yt(t)?(o=t+1,r=h-yt(t)):(o=t,r=h),{year:o,dayOfYear:r}}function wt(t,e,i){var n,a,o=_t(t.year(),e,i),r=Math.floor((t.dayOfYear()-o-1)/7)+1;return 1>r?(a=t.year()-1,n=r+Mt(a,e,i)):r>Mt(t.year(),e,i)?(n=r-Mt(t.year(),e,i),a=t.year()+1):(a=t.year(),n=r),{week:n,year:a}}function Mt(t,e,i){var n=_t(t,e,i),a=_t(t+1,e,i);return(yt(t)-n+a)/7}function Ct(t,e,i){return null!=t?t:null!=e?e:i}function Dt(t){var e=new Date(i.now());return t._useUTC?[e.getUTCFullYear(),e.getUTCMonth(),e.getUTCDate()]:[e.getFullYear(),e.getMonth(),e.getDate()]}function Tt(t){var e,i,n,a,o=[];if(!t._d){for(n=Dt(t),t._w&&null==t._a[En]&&null==t._a[Nn]&&Pt(t),t._dayOfYear&&(a=Ct(t._a[Hn],n[Hn]),t._dayOfYear>yt(a)&&(u(t)._overflowDayOfYear=!0),i=vt(a,0,t._dayOfYear),t._a[Nn]=i.getUTCMonth(),t._a[En]=i.getUTCDate()),e=0;3>e&&null==t._a[e];++e)t._a[e]=o[e]=n[e];for(;7>e;e++)t._a[e]=o[e]=null==t._a[e]?2===e?1:0:t._a[e];24===t._a[Un]&&0===t._a[jn]&&0===t._a[Gn]&&0===t._a[qn]&&(t._nextDay=!0,t._a[Un]=0),t._d=(t._useUTC?vt:bt).apply(null,o),null!=t._tzm&&t._d.setUTCMinutes(t._d.getUTCMinutes()-t._tzm),t._nextDay&&(t._a[Un]=24)}}function Pt(t){var e,i,n,a,o,r,s,l;e=t._w,null!=e.GG||null!=e.W||null!=e.E?(o=1,r=4,i=Ct(e.GG,t._a[Hn],wt(Bt(),1,4).year),n=Ct(e.W,1),a=Ct(e.E,1),(1>a||a>7)&&(l=!0)):(o=t._locale._week.dow,r=t._locale._week.doy,i=Ct(e.gg,t._a[Hn],wt(Bt(),o,r).year),n=Ct(e.w,1),null!=e.d?(a=e.d,(0>a||a>6)&&(l=!0)):null!=e.e?(a=e.e+o,(e.e<0||e.e>6)&&(l=!0)):a=o),1>n||n>Mt(i,o,r)?u(t)._overflowWeeks=!0:null!=l?u(t)._overflowWeekday=!0:(s=St(i,n,a,o,r),t._a[Hn]=s.year,t._dayOfYear=s.dayOfYear)}function At(t){if(t._f===i.ISO_8601)return void mt(t);t._a=[],u(t).empty=!0;var e,n,a,o,r,s=""+t._i,l=s.length,h=0;for(a=J(t._f,t._locale).match(vn)||[],e=0;e<a.length;e++)o=a[e],n=(s.match(Q(o,t))||[])[0],n&&(r=s.substr(0,s.indexOf(n)),r.length>0&&u(t).unusedInput.push(r),s=s.slice(s.indexOf(n)+n.length),h+=n.length),kn[o]?(n?u(t).empty=!1:u(t).unusedTokens.push(o),it(o,n,t)):t._strict&&!n&&u(t).unusedTokens.push(o);u(t).charsLeftOver=l-h,s.length>0&&u(t).unusedInput.push(s),u(t).bigHour===!0&&t._a[Un]<=12&&t._a[Un]>0&&(u(t).bigHour=void 0),u(t).parsedDateParts=t._a.slice(0),u(t).meridiem=t._meridiem,t._a[Un]=Ft(t._locale,t._a[Un],t._meridiem),Tt(t),gt(t)}function Ft(t,e,i){var n;return null==i?e:null!=t.meridiemHour?t.meridiemHour(e,i):null!=t.isPM?(n=t.isPM(i),n&&12>e&&(e+=12),n||12!==e||(e=0),e):e}function It(t){var e,i,n,a,o;if(0===t._f.length)return u(t).invalidFormat=!0,void(t._d=new Date(NaN));for(a=0;a<t._f.length;a++)o=0,e=m({},t),null!=t._useUTC&&(e._useUTC=t._useUTC),e._f=t._f[a],At(e),c(e)&&(o+=u(e).charsLeftOver,o+=10*u(e).unusedTokens.length,u(e).score=o,(null==n||n>o)&&(n=o,i=e));l(t,i||e)}function Ot(t){if(!t._d){var e=z(t._i);t._a=r([e.year,e.month,e.day||e.date,e.hour,e.minute,e.second,e.millisecond],function(t){return t&&parseInt(t,10)}),Tt(t)}}function Rt(t){var e=new p(gt(Wt(t)));return e._nextDay&&(e.add(1,"d"),e._nextDay=void 0),e}function Wt(t){var e=t._i,i=t._f;return t._locale=t._locale||W(t._l),null===e||void 0===i&&""===e?f({nullInput:!0}):("string"==typeof e&&(t._i=e=t._locale.preparse(e)),b(e)?new p(gt(e)):(a(i)?It(t):i?At(t):o(e)?t._d=e:Vt(t),c(t)||(t._d=null),t))}function Vt(t){var e=t._i;void 0===e?t._d=new Date(i.now()):o(e)?t._d=new Date(e.valueOf()):"string"==typeof e?pt(t):a(e)?(t._a=r(e.slice(0),function(t){return parseInt(t,10)}),Tt(t)):"object"==typeof e?Ot(t):"number"==typeof e?t._d=new Date(e):i.createFromInputFallback(t)}function Lt(t,e,i,n,a){var o={};return"boolean"==typeof i&&(n=i,i=void 0),o._isAMomentObject=!0,o._useUTC=o._isUTC=a,o._l=i,o._i=t,o._f=e,o._strict=n,Rt(o)}function Bt(t,e,i,n){return Lt(t,e,i,n,!1)}function zt(t,e){var i,n;if(1===e.length&&a(e[0])&&(e=e[0]),!e.length)return Bt();for(i=e[0],n=1;n<e.length;++n)(!e[n].isValid()||e[n][t](i))&&(i=e[n]);return i}function Yt(){var t=[].slice.call(arguments,0);return zt("isBefore",t)}function Ht(){var t=[].slice.call(arguments,0);return zt("isAfter",t)}function Nt(t){var e=z(t),i=e.year||0,n=e.quarter||0,a=e.month||0,o=e.week||0,r=e.day||0,s=e.hour||0,l=e.minute||0,h=e.second||0,d=e.millisecond||0;this._milliseconds=+d+1e3*h+6e4*l+1e3*s*60*60,this._days=+r+7*o,this._months=+a+3*n+12*i,this._data={},this._locale=W(),this._bubble()}function Et(t){return t instanceof Nt}function Ut(t,e){j(t,0,0,function(){var t=this.utcOffset(),i="+";return 0>t&&(t=-t,i="-"),i+U(~~(t/60),2)+e+U(~~t%60,2)})}function jt(t,e){var i=(e||"").match(t)||[],n=i[i.length-1]||[],a=(n+"").match(ua)||["-",0,0],o=+(60*a[1])+y(a[2]);return"+"===a[0]?o:-o}function Gt(t,e){var n,a;return e._isUTC?(n=e.clone(),a=(b(t)||o(t)?t.valueOf():Bt(t).valueOf())-n.valueOf(),n._d.setTime(n._d.valueOf()+a),i.updateOffset(n,!1),n):Bt(t).local()}function qt(t){return 15*-Math.round(t._d.getTimezoneOffset()/15)}function Zt(t,e){var n,a=this._offset||0;return this.isValid()?null!=t?("string"==typeof t?t=jt(Vn,t):Math.abs(t)<16&&(t=60*t),!this._isUTC&&e&&(n=qt(this)),this._offset=t,this._isUTC=!0,null!=n&&this.add(n,"m"),a!==t&&(!e||this._changeInProgress?ue(this,oe(t-a,"m"),1,!1):this._changeInProgress||(this._changeInProgress=!0,i.updateOffset(this,!0),this._changeInProgress=null)),this):this._isUTC?a:qt(this):null!=t?this:NaN}function Jt(t,e){return null!=t?("string"!=typeof t&&(t=-t),this.utcOffset(t,e),this):-this.utcOffset()}function Xt(t){return this.utcOffset(0,t)}function Qt(t){return this._isUTC&&(this.utcOffset(0,t),this._isUTC=!1,t&&this.subtract(qt(this),"m")),this}function $t(){return this._tzm?this.utcOffset(this._tzm):"string"==typeof this._i&&this.utcOffset(jt(Wn,this._i)),this}function Kt(t){return this.isValid()?(t=t?Bt(t).utcOffset():0,(this.utcOffset()-t)%60===0):!1}function te(){return this.utcOffset()>this.clone().month(0).utcOffset()||this.utcOffset()>this.clone().month(5).utcOffset()}function ee(){if(!g(this._isDSTShifted))return this._isDSTShifted;var t={};if(m(t,this),t=Wt(t),t._a){var e=t._isUTC?h(t._a):Bt(t._a);this._isDSTShifted=this.isValid()&&x(t._a,e.toArray())>0}else this._isDSTShifted=!1;return this._isDSTShifted}function ie(){return this.isValid()?!this._isUTC:!1}function ne(){return this.isValid()?this._isUTC:!1}function ae(){return this.isValid()?this._isUTC&&0===this._offset:!1}function oe(t,e){var i,n,a,o=t,r=null;return Et(t)?o={ms:t._milliseconds,d:t._days,M:t._months}:"number"==typeof t?(o={},e?o[e]=t:o.milliseconds=t):(r=ca.exec(t))?(i="-"===r[1]?-1:1,o={y:0,d:y(r[En])*i,h:y(r[Un])*i,m:y(r[jn])*i,s:y(r[Gn])*i,ms:y(r[qn])*i}):(r=fa.exec(t))?(i="-"===r[1]?-1:1,o={y:re(r[2],i),M:re(r[3],i),w:re(r[4],i),d:re(r[5],i),h:re(r[6],i),m:re(r[7],i),s:re(r[8],i)}):null==o?o={}:"object"==typeof o&&("from"in o||"to"in o)&&(a=le(Bt(o.from),Bt(o.to)),o={},o.ms=a.milliseconds,o.M=a.months),n=new Nt(o),Et(t)&&s(t,"_locale")&&(n._locale=t._locale),n}function re(t,e){var i=t&&parseFloat(t.replace(",","."));return(isNaN(i)?0:i)*e}function se(t,e){var i={milliseconds:0,months:0};return i.months=e.month()-t.month()+12*(e.year()-t.year()),t.clone().add(i.months,"M").isAfter(e)&&--i.months,i.milliseconds=+e-+t.clone().add(i.months,"M"),i}function le(t,e){var i;return t.isValid()&&e.isValid()?(e=Gt(e,t),t.isBefore(e)?i=se(t,e):(i=se(e,t),i.milliseconds=-i.milliseconds,i.months=-i.months),i):{milliseconds:0,months:0}}function he(t){return 0>t?-1*Math.round(-1*t):Math.round(t)}function de(t,e){return function(i,n){var a,o;return null===n||isNaN(+n)||(S(e,"moment()."+e+"(period, number) is deprecated. Please use moment()."+e+"(number, period)."),o=i,i=n,n=o),i="string"==typeof i?+i:i,a=oe(i,n),ue(this,a,t),this}}function ue(t,e,n,a){var o=e._milliseconds,r=he(e._days),s=he(e._months);t.isValid()&&(a=null==a?!0:a,o&&t._d.setTime(t._d.valueOf()+o*n),r&&N(t,"Date",H(t,"Date")+r*n),s&&lt(t,H(t,"Month")+s*n),a&&i.updateOffset(t,r||s))}function ce(t,e){var i=t||Bt(),n=Gt(i,this).startOf("day"),a=this.diff(n,"days",!0),o=-6>a?"sameElse":-1>a?"lastWeek":0>a?"lastDay":1>a?"sameDay":2>a?"nextDay":7>a?"nextWeek":"sameElse",r=e&&(w(e[o])?e[o]():e[o]);return this.format(r||this.localeData().calendar(o,this,Bt(i)))}function fe(){return new p(this)}function ge(t,e){var i=b(t)?t:Bt(t);return this.isValid()&&i.isValid()?(e=B(g(e)?"millisecond":e),"millisecond"===e?this.valueOf()>i.valueOf():i.valueOf()<this.clone().startOf(e).valueOf()):!1}function me(t,e){var i=b(t)?t:Bt(t);return this.isValid()&&i.isValid()?(e=B(g(e)?"millisecond":e),"millisecond"===e?this.valueOf()<i.valueOf():this.clone().endOf(e).valueOf()<i.valueOf()):!1}function pe(t,e,i,n){return n=n||"()",("("===n[0]?this.isAfter(t,i):!this.isBefore(t,i))&&(")"===n[1]?this.isBefore(e,i):!this.isAfter(e,i))}function be(t,e){var i,n=b(t)?t:Bt(t);return this.isValid()&&n.isValid()?(e=B(e||"millisecond"),"millisecond"===e?this.valueOf()===n.valueOf():(i=n.valueOf(),this.clone().startOf(e).valueOf()<=i&&i<=this.clone().endOf(e).valueOf())):!1}function ve(t,e){return this.isSame(t,e)||this.isAfter(t,e)}function ye(t,e){return this.isSame(t,e)||this.isBefore(t,e)}function xe(t,e,i){var n,a,o,r;return this.isValid()?(n=Gt(t,this),n.isValid()?(a=6e4*(n.utcOffset()-this.utcOffset()),e=B(e),"year"===e||"month"===e||"quarter"===e?(r=ke(this,n),"quarter"===e?r/=3:"year"===e&&(r/=12)):(o=this-n,r="second"===e?o/1e3:"minute"===e?o/6e4:"hour"===e?o/36e5:"day"===e?(o-a)/864e5:"week"===e?(o-a)/6048e5:o),i?r:v(r)):NaN):NaN}function ke(t,e){var i,n,a=12*(e.year()-t.year())+(e.month()-t.month()),o=t.clone().add(a,"months");return 0>e-o?(i=t.clone().add(a-1,"months"),n=(e-o)/(o-i)):(i=t.clone().add(a+1,"months"),n=(e-o)/(i-o)),-(a+n)||0}function _e(){return this.clone().locale("en").format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ")}function Se(){var t=this.clone().utc();return 0<t.year()&&t.year()<=9999?w(Date.prototype.toISOString)?this.toDate().toISOString():Z(t,"YYYY-MM-DD[T]HH:mm:ss.SSS[Z]"):Z(t,"YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]")}function we(t){t||(t=this.isUtc()?i.defaultFormatUtc:i.defaultFormat);var e=Z(this,t);return this.localeData().postformat(e)}function Me(t,e){return this.isValid()&&(b(t)&&t.isValid()||Bt(t).isValid())?oe({to:this,from:t}).locale(this.locale()).humanize(!e):this.localeData().invalidDate()}function Ce(t){return this.from(Bt(),t)}function De(t,e){return this.isValid()&&(b(t)&&t.isValid()||Bt(t).isValid())?oe({from:this,to:t}).locale(this.locale()).humanize(!e):this.localeData().invalidDate()}function Te(t){return this.to(Bt(),t)}function Pe(t){var e;return void 0===t?this._locale._abbr:(e=W(t),null!=e&&(this._locale=e),this)}function Ae(){return this._locale}function Fe(t){switch(t=B(t)){case"year":this.month(0);case"quarter":case"month":this.date(1);case"week":case"isoWeek":case"day":case"date":this.hours(0);case"hour":this.minutes(0);case"minute":this.seconds(0);case"second":this.milliseconds(0)}return"week"===t&&this.weekday(0),"isoWeek"===t&&this.isoWeekday(1),"quarter"===t&&this.month(3*Math.floor(this.month()/3)),this}function Ie(t){return t=B(t),void 0===t||"millisecond"===t?this:("date"===t&&(t="day"),this.startOf(t).add(1,"isoWeek"===t?"week":t).subtract(1,"ms"))}function Oe(){return this._d.valueOf()-6e4*(this._offset||0)}function Re(){return Math.floor(this.valueOf()/1e3)}function We(){return this._offset?new Date(this.valueOf()):this._d}function Ve(){var t=this;return[t.year(),t.month(),t.date(),t.hour(),t.minute(),t.second(),t.millisecond()]}function Le(){var t=this;return{years:t.year(),months:t.month(),date:t.date(),hours:t.hours(),minutes:t.minutes(),seconds:t.seconds(),milliseconds:t.milliseconds()}}function Be(){return this.isValid()?this.toISOString():null}function ze(){return c(this)}function Ye(){return l({},u(this))}function He(){return u(this).overflow}function Ne(){return{input:this._i,format:this._f,locale:this._locale,isUTC:this._isUTC,strict:this._strict}}function Ee(t,e){j(0,[t,t.length],0,e)}function Ue(t){return Ze.call(this,t,this.week(),this.weekday(),this.localeData()._week.dow,this.localeData()._week.doy)}function je(t){return Ze.call(this,t,this.isoWeek(),this.isoWeekday(),1,4)}function Ge(){return Mt(this.year(),1,4)}function qe(){var t=this.localeData()._week;return Mt(this.year(),t.dow,t.doy)}function Ze(t,e,i,n,a){var o;return null==t?wt(this,n,a).year:(o=Mt(t,n,a),e>o&&(e=o),Je.call(this,t,e,i,n,a))}function Je(t,e,i,n,a){var o=St(t,e,i,n,a),r=vt(o.year,0,o.dayOfYear);return this.year(r.getUTCFullYear()),this.month(r.getUTCMonth()),this.date(r.getUTCDate()),this}function Xe(t){return null==t?Math.ceil((this.month()+1)/3):this.month(3*(t-1)+this.month()%3)}function Qe(t){return wt(t,this._week.dow,this._week.doy).week}function $e(){return this._week.dow}function Ke(){return this._week.doy}function ti(t){var e=this.localeData().week(this);return null==t?e:this.add(7*(t-e),"d")}function ei(t){var e=wt(this,1,4).week;return null==t?e:this.add(7*(t-e),"d")}function ii(t,e){return"string"!=typeof t?t:isNaN(t)?(t=e.weekdaysParse(t),"number"==typeof t?t:null):parseInt(t,10)}function ni(t,e){return a(this._weekdays)?this._weekdays[t.day()]:this._weekdays[this._weekdays.isFormat.test(e)?"format":"standalone"][t.day()]}function ai(t){return this._weekdaysShort[t.day()]}function oi(t){return this._weekdaysMin[t.day()]}function ri(t,e,i){var n,a,o,r=t.toLocaleLowerCase();if(!this._weekdaysParse)for(this._weekdaysParse=[],this._shortWeekdaysParse=[],this._minWeekdaysParse=[],n=0;7>n;++n)o=h([2e3,1]).day(n),this._minWeekdaysParse[n]=this.weekdaysMin(o,"").toLocaleLowerCase(),this._shortWeekdaysParse[n]=this.weekdaysShort(o,"").toLocaleLowerCase(),this._weekdaysParse[n]=this.weekdays(o,"").toLocaleLowerCase();return i?"dddd"===e?(a=mn.call(this._weekdaysParse,r),-1!==a?a:null):"ddd"===e?(a=mn.call(this._shortWeekdaysParse,r),-1!==a?a:null):(a=mn.call(this._minWeekdaysParse,r),-1!==a?a:null):"dddd"===e?(a=mn.call(this._weekdaysParse,r),-1!==a?a:(a=mn.call(this._shortWeekdaysParse,r),-1!==a?a:(a=mn.call(this._minWeekdaysParse,r),-1!==a?a:null))):"ddd"===e?(a=mn.call(this._shortWeekdaysParse,r),-1!==a?a:(a=mn.call(this._weekdaysParse,r),-1!==a?a:(a=mn.call(this._minWeekdaysParse,r),-1!==a?a:null))):(a=mn.call(this._minWeekdaysParse,r),-1!==a?a:(a=mn.call(this._weekdaysParse,r),-1!==a?a:(a=mn.call(this._shortWeekdaysParse,r),-1!==a?a:null)))}function si(t,e,i){var n,a,o;if(this._weekdaysParseExact)return ri.call(this,t,e,i);for(this._weekdaysParse||(this._weekdaysParse=[],this._minWeekdaysParse=[],this._shortWeekdaysParse=[],this._fullWeekdaysParse=[]),n=0;7>n;n++){if(a=h([2e3,1]).day(n),i&&!this._fullWeekdaysParse[n]&&(this._fullWeekdaysParse[n]=new RegExp("^"+this.weekdays(a,"").replace(".",".?")+"$","i"),this._shortWeekdaysParse[n]=new RegExp("^"+this.weekdaysShort(a,"").replace(".",".?")+"$","i"),this._minWeekdaysParse[n]=new RegExp("^"+this.weekdaysMin(a,"").replace(".",".?")+"$","i")),this._weekdaysParse[n]||(o="^"+this.weekdays(a,"")+"|^"+this.weekdaysShort(a,"")+"|^"+this.weekdaysMin(a,""),this._weekdaysParse[n]=new RegExp(o.replace(".",""),"i")),i&&"dddd"===e&&this._fullWeekdaysParse[n].test(t))return n;if(i&&"ddd"===e&&this._shortWeekdaysParse[n].test(t))return n;if(i&&"dd"===e&&this._minWeekdaysParse[n].test(t))return n;if(!i&&this._weekdaysParse[n].test(t))return n}}function li(t){if(!this.isValid())return null!=t?this:NaN;var e=this._isUTC?this._d.getUTCDay():this._d.getDay();return null!=t?(t=ii(t,this.localeData()),this.add(t-e,"d")):e}function hi(t){if(!this.isValid())return null!=t?this:NaN;var e=(this.day()+7-this.localeData()._week.dow)%7;return null==t?e:this.add(t-e,"d")}function di(t){return this.isValid()?null==t?this.day()||7:this.day(this.day()%7?t:t-7):null!=t?this:NaN}function ui(t){return this._weekdaysParseExact?(s(this,"_weekdaysRegex")||gi.call(this),t?this._weekdaysStrictRegex:this._weekdaysRegex):this._weekdaysStrictRegex&&t?this._weekdaysStrictRegex:this._weekdaysRegex}function ci(t){return this._weekdaysParseExact?(s(this,"_weekdaysRegex")||gi.call(this),t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex):this._weekdaysShortStrictRegex&&t?this._weekdaysShortStrictRegex:this._weekdaysShortRegex}function fi(t){return this._weekdaysParseExact?(s(this,"_weekdaysRegex")||gi.call(this),t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex):this._weekdaysMinStrictRegex&&t?this._weekdaysMinStrictRegex:this._weekdaysMinRegex}function gi(){function t(t,e){return e.length-t.length}var e,i,n,a,o,r=[],s=[],l=[],d=[];for(e=0;7>e;e++)i=h([2e3,1]).day(e),n=this.weekdaysMin(i,""),a=this.weekdaysShort(i,""),o=this.weekdays(i,""),r.push(n),s.push(a),l.push(o),d.push(n),d.push(a),d.push(o);for(r.sort(t),s.sort(t),l.sort(t),d.sort(t),e=0;7>e;e++)s[e]=K(s[e]),l[e]=K(l[e]),d[e]=K(d[e]);this._weekdaysRegex=new RegExp("^("+d.join("|")+")","i"),this._weekdaysShortRegex=this._weekdaysRegex,this._weekdaysMinRegex=this._weekdaysRegex,this._weekdaysStrictRegex=new RegExp("^("+l.join("|")+")","i"),this._weekdaysShortStrictRegex=new RegExp("^("+s.join("|")+")","i"),this._weekdaysMinStrictRegex=new RegExp("^("+r.join("|")+")","i")}function mi(t){var e=Math.round((this.clone().startOf("day")-this.clone().startOf("year"))/864e5)+1;return null==t?e:this.add(t-e,"d")}function pi(){return this.hours()%12||12}function bi(){return this.hours()||24}function vi(t,e){j(t,0,0,function(){return this.localeData().meridiem(this.hours(),this.minutes(),e)})}function yi(t,e){return e._meridiemParse}function xi(t){return"p"===(t+"").toLowerCase().charAt(0)}function ki(t,e,i){return t>11?i?"pm":"PM":i?"am":"AM"}function _i(t,e){e[qn]=y(1e3*("0."+t))}function Si(){return this._isUTC?"UTC":""}function wi(){return this._isUTC?"Coordinated Universal Time":""}function Mi(t){return Bt(1e3*t)}function Ci(){return Bt.apply(null,arguments).parseZone()}function Di(t,e,i){var n=this._calendar[t];return w(n)?n.call(e,i):n}function Ti(t){var e=this._longDateFormat[t],i=this._longDateFormat[t.toUpperCase()];return e||!i?e:(this._longDateFormat[t]=i.replace(/MMMM|MM|DD|dddd/g,function(t){return t.slice(1)}),this._longDateFormat[t])}function Pi(){return this._invalidDate}function Ai(t){return this._ordinal.replace("%d",t)}function Fi(t){return t}function Ii(t,e,i,n){var a=this._relativeTime[i];return w(a)?a(t,e,i,n):a.replace(/%d/i,t)}function Oi(t,e){var i=this._relativeTime[t>0?"future":"past"];return w(i)?i(e):i.replace(/%s/i,e)}function Ri(t,e,i,n){var a=W(),o=h().set(n,e);return a[i](o,t)}function Wi(t,e,i){if("number"==typeof t&&(e=t,t=void 0),t=t||"",null!=e)return Ri(t,e,i,"month");var n,a=[];for(n=0;12>n;n++)a[n]=Ri(t,n,i,"month");return a}function Vi(t,e,i,n){"boolean"==typeof t?("number"==typeof e&&(i=e,e=void 0),e=e||""):(e=t,i=e,t=!1,"number"==typeof e&&(i=e,e=void 0),e=e||"");var a=W(),o=t?a._week.dow:0;if(null!=i)return Ri(e,(i+o)%7,n,"day");var r,s=[];for(r=0;7>r;r++)s[r]=Ri(e,(r+o)%7,n,"day");return s}function Li(t,e){return Wi(t,e,"months")}function Bi(t,e){return Wi(t,e,"monthsShort")}function zi(t,e,i){return Vi(t,e,i,"weekdays")}function Yi(t,e,i){return Vi(t,e,i,"weekdaysShort")}function Hi(t,e,i){return Vi(t,e,i,"weekdaysMin")}function Ni(){var t=this._data;return this._milliseconds=Ya(this._milliseconds),this._days=Ya(this._days),this._months=Ya(this._months),t.milliseconds=Ya(t.milliseconds),t.seconds=Ya(t.seconds),t.minutes=Ya(t.minutes),t.hours=Ya(t.hours),t.months=Ya(t.months),t.years=Ya(t.years),this}function Ei(t,e,i,n){var a=oe(e,i);return t._milliseconds+=n*a._milliseconds,t._days+=n*a._days,t._months+=n*a._months,t._bubble()}function Ui(t,e){return Ei(this,t,e,1)}function ji(t,e){return Ei(this,t,e,-1)}function Gi(t){return 0>t?Math.floor(t):Math.ceil(t)}function qi(){var t,e,i,n,a,o=this._milliseconds,r=this._days,s=this._months,l=this._data;return o>=0&&r>=0&&s>=0||0>=o&&0>=r&&0>=s||(o+=864e5*Gi(Ji(s)+r),r=0,s=0),l.milliseconds=o%1e3,t=v(o/1e3),l.seconds=t%60,e=v(t/60),l.minutes=e%60,i=v(e/60),l.hours=i%24,r+=v(i/24),a=v(Zi(r)),s+=a,r-=Gi(Ji(a)),n=v(s/12),s%=12,l.days=r,l.months=s,l.years=n,this}function Zi(t){return 4800*t/146097}function Ji(t){return 146097*t/4800}function Xi(t){var e,i,n=this._milliseconds;if(t=B(t),"month"===t||"year"===t)return e=this._days+n/864e5,i=this._months+Zi(e),"month"===t?i:i/12;switch(e=this._days+Math.round(Ji(this._months)),t){case"week":return e/7+n/6048e5;case"day":return e+n/864e5;case"hour":return 24*e+n/36e5;case"minute":return 1440*e+n/6e4;case"second":return 86400*e+n/1e3;case"millisecond":return Math.floor(864e5*e)+n;default:throw new Error("Unknown unit "+t)}}function Qi(){return this._milliseconds+864e5*this._days+this._months%12*2592e6+31536e6*y(this._months/12)}function $i(t){return function(){return this.as(t)}}function Ki(t){return t=B(t),this[t+"s"]()}function tn(t){return function(){return this._data[t]}}function en(){return v(this.days()/7)}function nn(t,e,i,n,a){return a.relativeTime(e||1,!!i,t,n)}function an(t,e,i){var n=oe(t).abs(),a=io(n.as("s")),o=io(n.as("m")),r=io(n.as("h")),s=io(n.as("d")),l=io(n.as("M")),h=io(n.as("y")),d=a<no.s&&["s",a]||1>=o&&["m"]||o<no.m&&["mm",o]||1>=r&&["h"]||r<no.h&&["hh",r]||1>=s&&["d"]||s<no.d&&["dd",s]||1>=l&&["M"]||l<no.M&&["MM",l]||1>=h&&["y"]||["yy",h];return d[2]=e,d[3]=+t>0,d[4]=i,nn.apply(null,d)}function on(t,e){return void 0===no[t]?!1:void 0===e?no[t]:(no[t]=e,!0)}function rn(t){var e=this.localeData(),i=an(this,!t,e);return t&&(i=e.pastFuture(+this,i)),e.postformat(i)}function sn(){var t,e,i,n=ao(this._milliseconds)/1e3,a=ao(this._days),o=ao(this._months);t=v(n/60),e=v(t/60),n%=60,t%=60,i=v(o/12),o%=12;var r=i,s=o,l=a,h=e,d=t,u=n,c=this.asSeconds();return c?(0>c?"-":"")+"P"+(r?r+"Y":"")+(s?s+"M":"")+(l?l+"D":"")+(h||d||u?"T":"")+(h?h+"H":"")+(d?d+"M":"")+(u?u+"S":""):"P0D"}var ln,hn;hn=Array.prototype.some?Array.prototype.some:function(t){for(var e=Object(this),i=e.length>>>0,n=0;i>n;n++)if(n in e&&t.call(this,e[n],n,e))return!0;return!1};var dn=i.momentProperties=[],un=!1,cn={};i.suppressDeprecationWarnings=!1,i.deprecationHandler=null;var fn;fn=Object.keys?Object.keys:function(t){var e,i=[];for(e in t)s(t,e)&&i.push(e);return i};var gn,mn,pn={},bn={},vn=/(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g,yn=/(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g,xn={},kn={},_n=/\d/,Sn=/\d\d/,wn=/\d{3}/,Mn=/\d{4}/,Cn=/[+-]?\d{6}/,Dn=/\d\d?/,Tn=/\d\d\d\d?/,Pn=/\d\d\d\d\d\d?/,An=/\d{1,3}/,Fn=/\d{1,4}/,In=/[+-]?\d{1,6}/,On=/\d+/,Rn=/[+-]?\d+/,Wn=/Z|[+-]\d\d:?\d\d/gi,Vn=/Z|[+-]\d\d(?::?\d\d)?/gi,Ln=/[+-]?\d+(\.\d{1,3})?/,Bn=/[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i,zn={},Yn={},Hn=0,Nn=1,En=2,Un=3,jn=4,Gn=5,qn=6,Zn=7,Jn=8;mn=Array.prototype.indexOf?Array.prototype.indexOf:function(t){var e;for(e=0;e<this.length;++e)if(this[e]===t)return e;return-1},j("M",["MM",2],"Mo",function(){return this.month()+1}),j("MMM",0,0,function(t){return this.localeData().monthsShort(this,t)}),j("MMMM",0,0,function(t){return this.localeData().months(this,t)}),L("month","M"),X("M",Dn),X("MM",Dn,Sn),X("MMM",function(t,e){return e.monthsShortRegex(t)}),X("MMMM",function(t,e){return e.monthsRegex(t)}),tt(["M","MM"],function(t,e){e[Nn]=y(t)-1}),tt(["MMM","MMMM"],function(t,e,i,n){var a=i._locale.monthsParse(t,n,i._strict);null!=a?e[Nn]=a:u(i).invalidMonth=t});var Xn=/D[oD]?(\[[^\[\]]*\]|\s+)+MMMM?/,Qn="January_February_March_April_May_June_July_August_September_October_November_December".split("_"),$n="Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec".split("_"),Kn=Bn,ta=Bn,ea=/^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?/,ia=/^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?/,na=/Z|[+-]\d\d(?::?\d\d)?/,aa=[["YYYYYY-MM-DD",/[+-]\d{6}-\d\d-\d\d/],["YYYY-MM-DD",/\d{4}-\d\d-\d\d/],["GGGG-[W]WW-E",/\d{4}-W\d\d-\d/],["GGGG-[W]WW",/\d{4}-W\d\d/,!1],["YYYY-DDD",/\d{4}-\d{3}/],["YYYY-MM",/\d{4}-\d\d/,!1],["YYYYYYMMDD",/[+-]\d{10}/],["YYYYMMDD",/\d{8}/],["GGGG[W]WWE",/\d{4}W\d{3}/],["GGGG[W]WW",/\d{4}W\d{2}/,!1],["YYYYDDD",/\d{7}/]],oa=[["HH:mm:ss.SSSS",/\d\d:\d\d:\d\d\.\d+/],["HH:mm:ss,SSSS",/\d\d:\d\d:\d\d,\d+/],["HH:mm:ss",/\d\d:\d\d:\d\d/],["HH:mm",/\d\d:\d\d/],["HHmmss.SSSS",/\d\d\d\d\d\d\.\d+/],["HHmmss,SSSS",/\d\d\d\d\d\d,\d+/],["HHmmss",/\d\d\d\d\d\d/],["HHmm",/\d\d\d\d/],["HH",/\d\d/]],ra=/^\/?Date\((\-?\d+)/i;i.createFromInputFallback=_("moment construction falls back to js Date. This is discouraged and will be removed in upcoming major release. Please refer to https://github.com/moment/moment/issues/1407 for more info.",function(t){t._d=new Date(t._i+(t._useUTC?" UTC":""))}),j("Y",0,0,function(){var t=this.year();return 9999>=t?""+t:"+"+t}),j(0,["YY",2],0,function(){return this.year()%100}),j(0,["YYYY",4],0,"year"),j(0,["YYYYY",5],0,"year"),j(0,["YYYYYY",6,!0],0,"year"),L("year","y"),X("Y",Rn),X("YY",Dn,Sn),X("YYYY",Fn,Mn),X("YYYYY",In,Cn),X("YYYYYY",In,Cn),tt(["YYYYY","YYYYYY"],Hn),tt("YYYY",function(t,e){e[Hn]=2===t.length?i.parseTwoDigitYear(t):y(t)}),tt("YY",function(t,e){e[Hn]=i.parseTwoDigitYear(t)}),tt("Y",function(t,e){e[Hn]=parseInt(t,10)}),i.parseTwoDigitYear=function(t){return y(t)+(y(t)>68?1900:2e3)};var sa=Y("FullYear",!0);i.ISO_8601=function(){};var la=_("moment().min is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548",function(){var t=Bt.apply(null,arguments);return this.isValid()&&t.isValid()?this>t?this:t:f()}),ha=_("moment().max is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548",function(){var t=Bt.apply(null,arguments);return this.isValid()&&t.isValid()?t>this?this:t:f()}),da=function(){return Date.now?Date.now():+new Date};Ut("Z",":"),Ut("ZZ",""),X("Z",Vn),X("ZZ",Vn),tt(["Z","ZZ"],function(t,e,i){i._useUTC=!0,i._tzm=jt(Vn,t)});var ua=/([\+\-]|\d\d)/gi;i.updateOffset=function(){};var ca=/^(\-)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?\d*)?$/,fa=/^(-)?P(?:(-?[0-9,.]*)Y)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)W)?(?:(-?[0-9,.]*)D)?(?:T(?:(-?[0-9,.]*)H)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)S)?)?$/;oe.fn=Nt.prototype;var ga=de(1,"add"),ma=de(-1,"subtract");i.defaultFormat="YYYY-MM-DDTHH:mm:ssZ",i.defaultFormatUtc="YYYY-MM-DDTHH:mm:ss[Z]";var pa=_("moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.",function(t){return void 0===t?this.localeData():this.locale(t)});j(0,["gg",2],0,function(){return this.weekYear()%100}),j(0,["GG",2],0,function(){return this.isoWeekYear()%100}),Ee("gggg","weekYear"),Ee("ggggg","weekYear"),Ee("GGGG","isoWeekYear"),Ee("GGGGG","isoWeekYear"),L("weekYear","gg"),L("isoWeekYear","GG"),X("G",Rn),X("g",Rn),X("GG",Dn,Sn),X("gg",Dn,Sn),X("GGGG",Fn,Mn),X("gggg",Fn,Mn),X("GGGGG",In,Cn),X("ggggg",In,Cn),et(["gggg","ggggg","GGGG","GGGGG"],function(t,e,i,n){e[n.substr(0,2)]=y(t)}),et(["gg","GG"],function(t,e,n,a){e[a]=i.parseTwoDigitYear(t)}),j("Q",0,"Qo","quarter"),L("quarter","Q"),X("Q",_n),tt("Q",function(t,e){e[Nn]=3*(y(t)-1)}),j("w",["ww",2],"wo","week"),j("W",["WW",2],"Wo","isoWeek"),L("week","w"),L("isoWeek","W"),X("w",Dn),X("ww",Dn,Sn),X("W",Dn),X("WW",Dn,Sn),et(["w","ww","W","WW"],function(t,e,i,n){e[n.substr(0,1)]=y(t)});var ba={dow:0,doy:6};j("D",["DD",2],"Do","date"),L("date","D"),X("D",Dn),X("DD",Dn,Sn),X("Do",function(t,e){return t?e._ordinalParse:e._ordinalParseLenient}),tt(["D","DD"],En),tt("Do",function(t,e){e[En]=y(t.match(Dn)[0],10)});var va=Y("Date",!0);j("d",0,"do","day"),j("dd",0,0,function(t){return this.localeData().weekdaysMin(this,t)}),j("ddd",0,0,function(t){return this.localeData().weekdaysShort(this,t)}),j("dddd",0,0,function(t){return this.localeData().weekdays(this,t)}),j("e",0,0,"weekday"),j("E",0,0,"isoWeekday"),L("day","d"),L("weekday","e"),L("isoWeekday","E"),X("d",Dn),X("e",Dn),X("E",Dn),X("dd",function(t,e){return e.weekdaysMinRegex(t)}),X("ddd",function(t,e){return e.weekdaysShortRegex(t)}),X("dddd",function(t,e){return e.weekdaysRegex(t)}),et(["dd","ddd","dddd"],function(t,e,i,n){var a=i._locale.weekdaysParse(t,n,i._strict);null!=a?e.d=a:u(i).invalidWeekday=t}),et(["d","e","E"],function(t,e,i,n){e[n]=y(t)});var ya="Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"),xa="Sun_Mon_Tue_Wed_Thu_Fri_Sat".split("_"),ka="Su_Mo_Tu_We_Th_Fr_Sa".split("_"),_a=Bn,Sa=Bn,wa=Bn;j("DDD",["DDDD",3],"DDDo","dayOfYear"),L("dayOfYear","DDD"),X("DDD",An),X("DDDD",wn),tt(["DDD","DDDD"],function(t,e,i){i._dayOfYear=y(t)}),j("H",["HH",2],0,"hour"),j("h",["hh",2],0,pi),j("k",["kk",2],0,bi),j("hmm",0,0,function(){return""+pi.apply(this)+U(this.minutes(),2)}),j("hmmss",0,0,function(){return""+pi.apply(this)+U(this.minutes(),2)+U(this.seconds(),2)}),j("Hmm",0,0,function(){return""+this.hours()+U(this.minutes(),2)}),j("Hmmss",0,0,function(){return""+this.hours()+U(this.minutes(),2)+U(this.seconds(),2)}),vi("a",!0),vi("A",!1),L("hour","h"),X("a",yi),X("A",yi),X("H",Dn),X("h",Dn),X("HH",Dn,Sn),X("hh",Dn,Sn),X("hmm",Tn),X("hmmss",Pn),X("Hmm",Tn),X("Hmmss",Pn),tt(["H","HH"],Un),tt(["a","A"],function(t,e,i){i._isPm=i._locale.isPM(t),i._meridiem=t}),tt(["h","hh"],function(t,e,i){e[Un]=y(t),u(i).bigHour=!0}),tt("hmm",function(t,e,i){var n=t.length-2;e[Un]=y(t.substr(0,n)),e[jn]=y(t.substr(n)),u(i).bigHour=!0}),tt("hmmss",function(t,e,i){var n=t.length-4,a=t.length-2;e[Un]=y(t.substr(0,n)),e[jn]=y(t.substr(n,2)),e[Gn]=y(t.substr(a)),
+u(i).bigHour=!0}),tt("Hmm",function(t,e,i){var n=t.length-2;e[Un]=y(t.substr(0,n)),e[jn]=y(t.substr(n))}),tt("Hmmss",function(t,e,i){var n=t.length-4,a=t.length-2;e[Un]=y(t.substr(0,n)),e[jn]=y(t.substr(n,2)),e[Gn]=y(t.substr(a))});var Ma=/[ap]\.?m?\.?/i,Ca=Y("Hours",!0);j("m",["mm",2],0,"minute"),L("minute","m"),X("m",Dn),X("mm",Dn,Sn),tt(["m","mm"],jn);var Da=Y("Minutes",!1);j("s",["ss",2],0,"second"),L("second","s"),X("s",Dn),X("ss",Dn,Sn),tt(["s","ss"],Gn);var Ta=Y("Seconds",!1);j("S",0,0,function(){return~~(this.millisecond()/100)}),j(0,["SS",2],0,function(){return~~(this.millisecond()/10)}),j(0,["SSS",3],0,"millisecond"),j(0,["SSSS",4],0,function(){return 10*this.millisecond()}),j(0,["SSSSS",5],0,function(){return 100*this.millisecond()}),j(0,["SSSSSS",6],0,function(){return 1e3*this.millisecond()}),j(0,["SSSSSSS",7],0,function(){return 1e4*this.millisecond()}),j(0,["SSSSSSSS",8],0,function(){return 1e5*this.millisecond()}),j(0,["SSSSSSSSS",9],0,function(){return 1e6*this.millisecond()}),L("millisecond","ms"),X("S",An,_n),X("SS",An,Sn),X("SSS",An,wn);var Pa;for(Pa="SSSS";Pa.length<=9;Pa+="S")X(Pa,On);for(Pa="S";Pa.length<=9;Pa+="S")tt(Pa,_i);var Aa=Y("Milliseconds",!1);j("z",0,0,"zoneAbbr"),j("zz",0,0,"zoneName");var Fa=p.prototype;Fa.add=ga,Fa.calendar=ce,Fa.clone=fe,Fa.diff=xe,Fa.endOf=Ie,Fa.format=we,Fa.from=Me,Fa.fromNow=Ce,Fa.to=De,Fa.toNow=Te,Fa.get=E,Fa.invalidAt=He,Fa.isAfter=ge,Fa.isBefore=me,Fa.isBetween=pe,Fa.isSame=be,Fa.isSameOrAfter=ve,Fa.isSameOrBefore=ye,Fa.isValid=ze,Fa.lang=pa,Fa.locale=Pe,Fa.localeData=Ae,Fa.max=ha,Fa.min=la,Fa.parsingFlags=Ye,Fa.set=E,Fa.startOf=Fe,Fa.subtract=ma,Fa.toArray=Ve,Fa.toObject=Le,Fa.toDate=We,Fa.toISOString=Se,Fa.toJSON=Be,Fa.toString=_e,Fa.unix=Re,Fa.valueOf=Oe,Fa.creationData=Ne,Fa.year=sa,Fa.isLeapYear=kt,Fa.weekYear=Ue,Fa.isoWeekYear=je,Fa.quarter=Fa.quarters=Xe,Fa.month=ht,Fa.daysInMonth=dt,Fa.week=Fa.weeks=ti,Fa.isoWeek=Fa.isoWeeks=ei,Fa.weeksInYear=qe,Fa.isoWeeksInYear=Ge,Fa.date=va,Fa.day=Fa.days=li,Fa.weekday=hi,Fa.isoWeekday=di,Fa.dayOfYear=mi,Fa.hour=Fa.hours=Ca,Fa.minute=Fa.minutes=Da,Fa.second=Fa.seconds=Ta,Fa.millisecond=Fa.milliseconds=Aa,Fa.utcOffset=Zt,Fa.utc=Xt,Fa.local=Qt,Fa.parseZone=$t,Fa.hasAlignedHourOffset=Kt,Fa.isDST=te,Fa.isDSTShifted=ee,Fa.isLocal=ie,Fa.isUtcOffset=ne,Fa.isUtc=ae,Fa.isUTC=ae,Fa.zoneAbbr=Si,Fa.zoneName=wi,Fa.dates=_("dates accessor is deprecated. Use date instead.",va),Fa.months=_("months accessor is deprecated. Use month instead",ht),Fa.years=_("years accessor is deprecated. Use year instead",sa),Fa.zone=_("moment().zone is deprecated, use moment().utcOffset instead. https://github.com/moment/moment/issues/1779",Jt);var Ia=Fa,Oa={sameDay:"[Today at] LT",nextDay:"[Tomorrow at] LT",nextWeek:"dddd [at] LT",lastDay:"[Yesterday at] LT",lastWeek:"[Last] dddd [at] LT",sameElse:"L"},Ra={LTS:"h:mm:ss A",LT:"h:mm A",L:"MM/DD/YYYY",LL:"MMMM D, YYYY",LLL:"MMMM D, YYYY h:mm A",LLLL:"dddd, MMMM D, YYYY h:mm A"},Wa="Invalid date",Va="%d",La=/\d{1,2}/,Ba={future:"in %s",past:"%s ago",s:"a few seconds",m:"a minute",mm:"%d minutes",h:"an hour",hh:"%d hours",d:"a day",dd:"%d days",M:"a month",MM:"%d months",y:"a year",yy:"%d years"},za=T.prototype;za._calendar=Oa,za.calendar=Di,za._longDateFormat=Ra,za.longDateFormat=Ti,za._invalidDate=Wa,za.invalidDate=Pi,za._ordinal=Va,za.ordinal=Ai,za._ordinalParse=La,za.preparse=Fi,za.postformat=Fi,za._relativeTime=Ba,za.relativeTime=Ii,za.pastFuture=Oi,za.set=C,za.months=at,za._months=Qn,za.monthsShort=ot,za._monthsShort=$n,za.monthsParse=st,za._monthsRegex=ta,za.monthsRegex=ct,za._monthsShortRegex=Kn,za.monthsShortRegex=ut,za.week=Qe,za._week=ba,za.firstDayOfYear=Ke,za.firstDayOfWeek=$e,za.weekdays=ni,za._weekdays=ya,za.weekdaysMin=oi,za._weekdaysMin=ka,za.weekdaysShort=ai,za._weekdaysShort=xa,za.weekdaysParse=si,za._weekdaysRegex=_a,za.weekdaysRegex=ui,za._weekdaysShortRegex=Sa,za.weekdaysShortRegex=ci,za._weekdaysMinRegex=wa,za.weekdaysMinRegex=fi,za.isPM=xi,za._meridiemParse=Ma,za.meridiem=ki,I("en",{ordinalParse:/\d{1,2}(th|st|nd|rd)/,ordinal:function(t){var e=t%10,i=1===y(t%100/10)?"th":1===e?"st":2===e?"nd":3===e?"rd":"th";return t+i}}),i.lang=_("moment.lang is deprecated. Use moment.locale instead.",I),i.langData=_("moment.langData is deprecated. Use moment.localeData instead.",W);var Ya=Math.abs,Ha=$i("ms"),Na=$i("s"),Ea=$i("m"),Ua=$i("h"),ja=$i("d"),Ga=$i("w"),qa=$i("M"),Za=$i("y"),Ja=tn("milliseconds"),Xa=tn("seconds"),Qa=tn("minutes"),$a=tn("hours"),Ka=tn("days"),to=tn("months"),eo=tn("years"),io=Math.round,no={s:45,m:45,h:22,d:26,M:11},ao=Math.abs,oo=Nt.prototype;oo.abs=Ni,oo.add=Ui,oo.subtract=ji,oo.as=Xi,oo.asMilliseconds=Ha,oo.asSeconds=Na,oo.asMinutes=Ea,oo.asHours=Ua,oo.asDays=ja,oo.asWeeks=Ga,oo.asMonths=qa,oo.asYears=Za,oo.valueOf=Qi,oo._bubble=qi,oo.get=Ki,oo.milliseconds=Ja,oo.seconds=Xa,oo.minutes=Qa,oo.hours=$a,oo.days=Ka,oo.weeks=en,oo.months=to,oo.years=eo,oo.humanize=rn,oo.toISOString=sn,oo.toString=sn,oo.toJSON=sn,oo.locale=Pe,oo.localeData=Ae,oo.toIsoString=_("toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)",sn),oo.lang=pa,j("X",0,0,"unix"),j("x",0,0,"valueOf"),X("x",Rn),X("X",Ln),tt("X",function(t,e,i){i._d=new Date(1e3*parseFloat(t,10))}),tt("x",function(t,e,i){i._d=new Date(y(t))}),i.version="2.13.0",n(Bt),i.fn=Ia,i.min=Yt,i.max=Ht,i.now=da,i.utc=h,i.unix=Mi,i.months=Li,i.isDate=o,i.locale=I,i.invalid=f,i.duration=oe,i.isMoment=b,i.weekdays=zi,i.parseZone=Ci,i.localeData=W,i.isDuration=Et,i.monthsShort=Bi,i.weekdaysMin=Hi,i.defineLocale=O,i.updateLocale=R,i.locales=V,i.weekdaysShort=Yi,i.normalizeUnits=B,i.relativeTimeThreshold=on,i.prototype=Ia;var ro=i;return ro})},{}],7:[function(t,e,i){var n=t("./core/core.js")();t("./core/core.helpers")(n),t("./core/core.element")(n),t("./core/core.animation")(n),t("./core/core.controller")(n),t("./core/core.datasetController")(n),t("./core/core.layoutService")(n),t("./core/core.legend")(n),t("./core/core.plugin.js")(n),t("./core/core.scale")(n),t("./core/core.scaleService")(n),t("./core/core.title")(n),t("./core/core.tooltip")(n),t("./elements/element.arc")(n),t("./elements/element.line")(n),t("./elements/element.point")(n),t("./elements/element.rectangle")(n),t("./scales/scale.category")(n),t("./scales/scale.linear")(n),t("./scales/scale.logarithmic")(n),t("./scales/scale.radialLinear")(n),t("./scales/scale.time")(n),t("./controllers/controller.bar")(n),t("./controllers/controller.bubble")(n),t("./controllers/controller.doughnut")(n),t("./controllers/controller.line")(n),t("./controllers/controller.polarArea")(n),t("./controllers/controller.radar")(n),t("./charts/Chart.Bar")(n),t("./charts/Chart.Bubble")(n),t("./charts/Chart.Doughnut")(n),t("./charts/Chart.Line")(n),t("./charts/Chart.PolarArea")(n),t("./charts/Chart.Radar")(n),t("./charts/Chart.Scatter")(n),window.Chart=e.exports=n},{"./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.plugin.js":29,"./core/core.scale":30,"./core/core.scaleService":31,"./core/core.title":32,"./core/core.tooltip":33,"./elements/element.arc":34,"./elements/element.line":35,"./elements/element.point":36,"./elements/element.rectangle":37,"./scales/scale.category":38,"./scales/scale.linear":39,"./scales/scale.logarithmic":40,"./scales/scale.radialLinear":41,"./scales/scale.time":42}],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){t.Radar=function(e,i){return i.options=t.helpers.configMerge({aspectRatio:1},i.options),i.type="radar",new t(e,i)}}},{}],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({dataElementType:t.elements.Rectangle,initialize:function(e,i){t.DatasetController.prototype.initialize.call(this,e,i),this.getMeta().bar=!0},getBarCount:function(){var t=0;return e.each(this.chart.data.datasets,function(e,i){var n=this.chart.getDatasetMeta(i);n.bar&&this.chart.isDatasetVisible(i)&&++t},this),t},update:function(t){e.each(this.getMeta().data,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,n){var a=this.getMeta(),o=this.getScaleForId(a.xAxisID),r=this.getScaleForId(a.yAxisID),s=r.getBasePixel(),l=this.chart.options.elements.rectangle,h=t.custom||{},d=this.getDataset();e.extend(t,{_xScale:o,_yScale:r,_datasetIndex:this.index,_index:i,_model:{x:this.calculateBarX(i,this.index),y:n?s:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:d.label,base:n?s:this.calculateBarBase(this.index,i),width:this.calculateBarWidth(i),backgroundColor:h.backgroundColor?h.backgroundColor:e.getValueAtIndexOrDefault(d.backgroundColor,i,l.backgroundColor),borderSkipped:h.borderSkipped?h.borderSkipped:l.borderSkipped,borderColor:h.borderColor?h.borderColor:e.getValueAtIndexOrDefault(d.borderColor,i,l.borderColor),borderWidth:h.borderWidth?h.borderWidth:e.getValueAtIndexOrDefault(d.borderWidth,i,l.borderWidth)}}),t.pivot()},calculateBarBase:function(t,e){var i=this.getMeta(),n=this.getScaleForId(i.yAxisID),a=0;if(n.options.stacked){var o=this.chart,r=o.data.datasets,s=r[t].data[e];if(0>s)for(var l=0;t>l;l++){var h=r[l],d=o.getDatasetMeta(l);d.bar&&d.yAxisID===n.id&&o.isDatasetVisible(l)&&(a+=h.data[e]<0?h.data[e]:0)}else for(var u=0;t>u;u++){var c=r[u],f=o.getDatasetMeta(u);f.bar&&f.yAxisID===n.id&&o.isDatasetVisible(u)&&(a+=c.data[e]>0?c.data[e]:0)}return n.getPixelForValue(a)}return n.getBasePixel()},getRuler:function(t){var e,i=this.getMeta(),n=this.getScaleForId(i.xAxisID),a=this.getBarCount();e="category"===n.options.type?n.getPixelForTick(t+1)-n.getPixelForTick(t):n.width/n.ticks.length;var o=e*n.options.categoryPercentage,r=(e-e*n.options.categoryPercentage)/2,s=o/a;if(n.ticks.length!==this.chart.data.labels.length){var l=n.ticks.length/this.chart.data.labels.length;s*=l}var h=s*n.options.barPercentage,d=s-s*n.options.barPercentage;return{datasetCount:a,tickWidth:e,categoryWidth:o,categorySpacing:r,fullBarWidth:s,barWidth:h,barSpacing:d}},calculateBarWidth:function(t){var e=this.getScaleForId(this.getMeta().xAxisID),i=this.getRuler(t);return e.options.stacked?i.categoryWidth:i.barWidth},getBarIndex:function(t){var e,i,n=0;for(i=0;t>i;++i)e=this.chart.getDatasetMeta(i),e.bar&&this.chart.isDatasetVisible(i)&&++n;return n},calculateBarX:function(t,e){var i=this.getMeta(),n=this.getScaleForId(i.xAxisID),a=this.getBarIndex(e),o=this.getRuler(t),r=n.getPixelForValue(null,t,e,this.chart.isCombo);return r-=this.chart.isCombo?o.tickWidth/2:0,n.options.stacked?r+o.categoryWidth/2+o.categorySpacing:r+o.barWidth/2+o.categorySpacing+o.barWidth*a+o.barSpacing/2+o.barSpacing*a},calculateBarY:function(t,e){var i=this.getMeta(),n=this.getScaleForId(i.yAxisID),a=this.getDataset().data[t];if(n.options.stacked){for(var o=0,r=0,s=0;e>s;s++){var l=this.chart.data.datasets[s],h=this.chart.getDatasetMeta(s);h.bar&&h.yAxisID===n.id&&this.chart.isDatasetVisible(s)&&(l.data[t]<0?r+=l.data[t]||0:o+=l.data[t]||0)}return 0>a?n.getPixelForValue(r+a):n.getPixelForValue(o+a)}return n.getPixelForValue(a)},draw:function(t){var i=t||1;e.each(this.getMeta().data,function(t,e){var n=this.getDataset().data[e];null===n||void 0===n||isNaN(n)||t.transition(i).draw()},this)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t._index,a=t.custom||{},o=t._model;o.backgroundColor=a.hoverBackgroundColor?a.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,n,e.getHoverColor(o.backgroundColor)),o.borderColor=a.hoverBorderColor?a.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,n,e.getHoverColor(o.borderColor)),o.borderWidth=a.hoverBorderWidth?a.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,n,o.borderWidth)},removeHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t._index,a=t.custom||{},o=t._model,r=this.chart.options.elements.rectangle;o.backgroundColor=a.backgroundColor?a.backgroundColor:e.getValueAtIndexOrDefault(i.backgroundColor,n,r.backgroundColor),o.borderColor=a.borderColor?a.borderColor:e.getValueAtIndexOrDefault(i.borderColor,n,r.borderColor),o.borderWidth=a.borderWidth?a.borderWidth:e.getValueAtIndexOrDefault(i.borderWidth,n,r.borderWidth)}}),t.defaults.horizontalBar={hover:{mode:"label"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{position:"left",type:"category",categoryPercentage:.8,barPercentage:.9,gridLines:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}},tooltips:{callbacks:{title:function(t,e){var i="";return t.length>0&&(t[0].yLabel?i=t[0].yLabel:e.labels.length>0&&t[0].index<e.labels.length&&(i=e.labels[t[0].index])),i},label:function(t,e){var i=e.datasets[t.datasetIndex].label||"";return i+": "+t.xLabel}}}},t.controllers.horizontalBar=t.controllers.bar.extend({updateElement:function(t,i,n,a){var o=this.getMeta(),r=this.getScaleForId(o.xAxisID),s=this.getScaleForId(o.yAxisID),l=r.getBasePixel(),h=t.custom||{},d=this.getDataset(),u=this.chart.options.elements.rectangle;e.extend(t,{_xScale:r,_yScale:s,_datasetIndex:this.index,_index:i,_model:{x:n?l:this.calculateBarX(i,this.index),y:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:d.label,base:n?l:this.calculateBarBase(this.index,i),height:this.calculateBarHeight(i),backgroundColor:h.backgroundColor?h.backgroundColor:e.getValueAtIndexOrDefault(d.backgroundColor,i,u.backgroundColor),borderSkipped:h.borderSkipped?h.borderSkipped:u.borderSkipped,borderColor:h.borderColor?h.borderColor:e.getValueAtIndexOrDefault(d.borderColor,i,u.borderColor),borderWidth:h.borderWidth?h.borderWidth:e.getValueAtIndexOrDefault(d.borderWidth,i,u.borderWidth)},draw:function(){function t(t){return l[(d+t)%4]}var e=this._chart.ctx,i=this._view,n=i.height/2,a=i.y-n,o=i.y+n,r=i.base-(i.base-i.x),s=i.borderWidth/2;i.borderWidth&&(a+=s,o-=s,r+=s),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var l=[[i.base,o],[i.base,a],[r,a],[r,o]],h=["bottom","left","top","right"],d=h.indexOf(i.borderSkipped,0);-1===d&&(d=0),e.moveTo.apply(e,t(0));for(var u=1;4>u;u++)e.lineTo.apply(e,t(u));e.fill(),i.borderWidth&&e.stroke()},inRange:function(t,e){var i=this._view,n=!1;return i&&(n=i.x<i.base?e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.x&&t<=i.base:e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.base&&t<=i.x),n}}),t.pivot()},calculateBarBase:function(t,e){var i=this.getMeta(),n=this.getScaleForId(i.xAxisID),a=0;if(n.options.stacked){var o=this.chart.data.datasets[t].data[e];if(0>o)for(var r=0;t>r;r++){var s=this.chart.data.datasets[r],l=this.chart.getDatasetMeta(r);l.bar&&l.xAxisID===n.id&&this.chart.isDatasetVisible(r)&&(a+=s.data[e]<0?s.data[e]:0)}else for(var h=0;t>h;h++){var d=this.chart.data.datasets[h],u=this.chart.getDatasetMeta(h);u.bar&&u.xAxisID===n.id&&this.chart.isDatasetVisible(h)&&(a+=d.data[e]>0?d.data[e]:0)}return n.getPixelForValue(a)}return n.getBasePixel()},getRuler:function(t){var e,i=this.getMeta(),n=this.getScaleForId(i.yAxisID),a=this.getBarCount();e="category"===n.options.type?n.getPixelForTick(t+1)-n.getPixelForTick(t):n.width/n.ticks.length;var o=e*n.options.categoryPercentage,r=(e-e*n.options.categoryPercentage)/2,s=o/a;if(n.ticks.length!==this.chart.data.labels.length){var l=n.ticks.length/this.chart.data.labels.length;s*=l}var h=s*n.options.barPercentage,d=s-s*n.options.barPercentage;return{datasetCount:a,tickHeight:e,categoryHeight:o,categorySpacing:r,fullBarHeight:s,barHeight:h,barSpacing:d}},calculateBarHeight:function(t){var e=this.getScaleForId(this.getMeta().yAxisID),i=this.getRuler(t);return e.options.stacked?i.categoryHeight:i.barHeight},calculateBarX:function(t,e){var i=this.getMeta(),n=this.getScaleForId(i.xAxisID),a=this.getDataset().data[t];if(n.options.stacked){for(var o=0,r=0,s=0;e>s;s++){var l=this.chart.data.datasets[s],h=this.chart.getDatasetMeta(s);h.bar&&h.xAxisID===n.id&&this.chart.isDatasetVisible(s)&&(l.data[t]<0?r+=l.data[t]||0:o+=l.data[t]||0)}return 0>a?n.getPixelForValue(r+a):n.getPixelForValue(o+a)}return n.getPixelForValue(a)},calculateBarY:function(t,e){var i=this.getMeta(),n=this.getScaleForId(i.yAxisID),a=this.getBarIndex(e),o=this.getRuler(t),r=n.getPixelForValue(null,t,e,this.chart.isCombo);return r-=this.chart.isCombo?o.tickHeight/2:0,n.options.stacked?r+o.categoryHeight/2+o.categorySpacing:r+o.barHeight/2+o.categorySpacing+o.barHeight*a+o.barSpacing/2+o.barSpacing*a}})}},{}],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||"",n=e.datasets[t.datasetIndex].data[t.index];return i+": ("+n.x+", "+n.y+", "+n.r+")"}}}},t.controllers.bubble=t.DatasetController.extend({dataElementType:t.elements.Point,update:function(t){var i=this.getMeta(),n=i.data;e.each(n,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,n){var a=this.getMeta(),o=this.getScaleForId(a.xAxisID),r=this.getScaleForId(a.yAxisID),s=t.custom||{},l=this.getDataset(),h=l.data[i],d=this.chart.options.elements.point;e.extend(t,{_xScale:o,_yScale:r,_datasetIndex:this.index,_index:i,_model:{x:n?o.getPixelForDecimal(.5):o.getPixelForValue(h,i,this.index,this.chart.isCombo),y:n?r.getBasePixel():r.getPixelForValue(h,i,this.index),radius:n?0:s.radius?s.radius:this.getRadius(h),backgroundColor:s.backgroundColor?s.backgroundColor:e.getValueAtIndexOrDefault(l.backgroundColor,i,d.backgroundColor),borderColor:s.borderColor?s.borderColor:e.getValueAtIndexOrDefault(l.borderColor,i,d.borderColor),borderWidth:s.borderWidth?s.borderWidth:e.getValueAtIndexOrDefault(l.borderWidth,i,d.borderWidth),hitRadius:s.hitRadius?s.hitRadius:e.getValueAtIndexOrDefault(l.hitRadius,i,d.hitRadius)}});var u=t._model;u.skip=s.skip?s.skip:isNaN(u.x)||isNaN(u.y),t.pivot()},getRadius:function(t){return t.r||this.chart.options.elements.point.radius},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t._index,a=t.custom||{},o=t._model;o.radius=a.hoverRadius?a.hoverRadius:e.getValueAtIndexOrDefault(i.hoverRadius,n,this.chart.options.elements.point.hoverRadius)+this.getRadius(this.getDataset().data[t._index]),o.backgroundColor=a.hoverBackgroundColor?a.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,n,e.getHoverColor(o.backgroundColor)),o.borderColor=a.hoverBorderColor?a.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,n,e.getHoverColor(o.borderColor)),o.borderWidth=a.hoverBorderWidth?a.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,n,o.borderWidth)},removeHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t._index,a=t.custom||{},o=t._model,r=this.chart.options.elements.point;o.radius=a.radius?a.radius:this.getRadius(i.data[t._index]),o.backgroundColor=a.backgroundColor?a.backgroundColor:e.getValueAtIndexOrDefault(i.backgroundColor,n,r.backgroundColor),o.borderColor=a.borderColor?a.borderColor:e.getValueAtIndexOrDefault(i.borderColor,n,r.borderColor),o.borderWidth=a.borderWidth?a.borderWidth:e.getValueAtIndexOrDefault(i.borderWidth,n,r.borderWidth)}})}},{}],17:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults;i.doughnut={animation:{animateRotate:!0,animateScale:!1},aspectRatio:1,hover:{mode:"single"},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var i=t.data,n=i.datasets,a=i.labels;if(n.length)for(var o=0;o<n[0].data.length;++o)e.push('<li><span style="background-color:'+n[0].backgroundColor[o]+'"></span>'),a[o]&&e.push(a[o]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(n,a){var o=t.getDatasetMeta(0),r=i.datasets[0],s=o.data[a],l=s.custom||{},h=e.getValueAtIndexOrDefault,d=t.options.elements.arc,u=l.backgroundColor?l.backgroundColor:h(r.backgroundColor,a,d.backgroundColor),c=l.borderColor?l.borderColor:h(r.borderColor,a,d.borderColor),f=l.borderWidth?l.borderWidth:h(r.borderWidth,a,d.borderWidth);return{text:n,fillStyle:u,strokeStyle:c,lineWidth:f,hidden:isNaN(r.data[a])||o.data[a].hidden,index:a}}):[]}},onClick:function(t,e){var i,n,a,o=e.index,r=this.chart;for(i=0,n=(r.data.datasets||[]).length;n>i;++i)a=r.getDatasetMeta(i),a.data[o].hidden=!a.data[o].hidden;r.update()}},cutoutPercentage:50,rotation:Math.PI*-.5,circumference:2*Math.PI,tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+e.datasets[t.datasetIndex].data[t.index]}}}},i.pie=e.clone(i.doughnut),e.extend(i.pie,{cutoutPercentage:0}),t.controllers.doughnut=t.controllers.pie=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,getRingIndex:function(t){for(var e=0,i=0;t>i;++i)this.chart.isDatasetVisible(i)&&++e;return e},update:function(t){var i=this,n=i.chart,a=n.chartArea,o=n.options,r=o.elements.arc,s=a.right-a.left-r.borderWidth,l=a.bottom-a.top-r.borderWidth,h=Math.min(s,l),d={x:0,y:0},u=i.getMeta(),c=o.cutoutPercentage,f=o.circumference;if(f<2*Math.PI){var g=o.rotation%(2*Math.PI);g+=2*Math.PI*(g>=Math.PI?-1:g<-Math.PI?1:0);var m=g+f,p={x:Math.cos(g),y:Math.sin(g)},b={x:Math.cos(m),y:Math.sin(m)},v=0>=g&&m>=0||g<=2*Math.PI&&2*Math.PI<=m,y=g<=.5*Math.PI&&.5*Math.PI<=m||g<=2.5*Math.PI&&2.5*Math.PI<=m,x=g<=-Math.PI&&-Math.PI<=m||g<=Math.PI&&Math.PI<=m,k=g<=.5*-Math.PI&&.5*-Math.PI<=m||g<=1.5*Math.PI&&1.5*Math.PI<=m,_=c/100,S={x:x?-1:Math.min(p.x*(p.x<0?1:_),b.x*(b.x<0?1:_)),y:k?-1:Math.min(p.y*(p.y<0?1:_),b.y*(b.y<0?1:_))},w={x:v?1:Math.max(p.x*(p.x>0?1:_),b.x*(b.x>0?1:_)),y:y?1:Math.max(p.y*(p.y>0?1:_),b.y*(b.y>0?1:_))},M={width:.5*(w.x-S.x),height:.5*(w.y-S.y)};h=Math.min(s/M.width,l/M.height),d={x:(w.x+S.x)*-.5,y:(w.y+S.y)*-.5}}n.outerRadius=Math.max(h/2,0),n.innerRadius=Math.max(c?n.outerRadius/100*c:1,0),n.radiusLength=(n.outerRadius-n.innerRadius)/n.getVisibleDatasetCount(),n.offsetX=d.x*n.outerRadius,n.offsetY=d.y*n.outerRadius,u.total=i.calculateTotal(),i.outerRadius=n.outerRadius-n.radiusLength*i.getRingIndex(i.index),i.innerRadius=i.outerRadius-n.radiusLength,e.each(u.data,function(e,n){i.updateElement(e,n,t)})},updateElement:function(t,i,n){var a=this,o=a.chart,r=o.chartArea,s=o.options,l=s.animation,h=s.elements.arc,d=(r.left+r.right)/2,u=(r.top+r.bottom)/2,c=s.rotation,f=s.rotation,g=a.getDataset(),m=n&&l.animateRotate?0:t.hidden?0:a.calculateCircumference(g.data[i])*(s.circumference/(2*Math.PI)),p=n&&l.animateScale?0:a.innerRadius,b=n&&l.animateScale?0:a.outerRadius,v=t.custom||{},y=e.getValueAtIndexOrDefault;e.extend(t,{_datasetIndex:a.index,_index:i,_model:{x:d+o.offsetX,y:u+o.offsetY,startAngle:c,endAngle:f,circumference:m,outerRadius:b,innerRadius:p,label:y(g.label,i,o.data.labels[i])}});var x=t._model;x.backgroundColor=v.backgroundColor?v.backgroundColor:y(g.backgroundColor,i,h.backgroundColor),x.hoverBackgroundColor=v.hoverBackgroundColor?v.hoverBackgroundColor:y(g.hoverBackgroundColor,i,h.hoverBackgroundColor),x.borderWidth=v.borderWidth?v.borderWidth:y(g.borderWidth,i,h.borderWidth),x.borderColor=v.borderColor?v.borderColor:y(g.borderColor,i,h.borderColor),n&&l.animateRotate||(0===i?x.startAngle=s.rotation:x.startAngle=a.getMeta().data[i-1]._model.endAngle,x.endAngle=x.startAngle+x.circumference),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},calculateTotal:function(){var t,i=this.getDataset(),n=this.getMeta(),a=0;return e.each(n.data,function(e,n){t=i.data[n],isNaN(t)||e.hidden||(a+=Math.abs(t))}),a},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):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({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,addElementAndReset:function(e){var i=this,n=i.chart.options;t.DatasetController.prototype.addElementAndReset.call(i,e),n.showLines&&0!==n.elements.line.tension&&i.updateBezierControlPoints()},update:function(t){var i,n,a,o,r=this,s=r.getMeta(),l=s.dataset,h=s.data||[],d=r.chart.options,u=d.elements.line,c=r.getScaleForId(s.yAxisID);for(d.showLines&&(a=r.getDataset(),o=l.custom||{},void 0!==a.tension&&void 0===a.lineTension&&(a.lineTension=a.tension),l._scale=c,l._datasetIndex=r.index,l._children=h,l._model={tension:o.tension?o.tension:e.getValueOrDefault(a.lineTension,u.tension),backgroundColor:o.backgroundColor?o.backgroundColor:a.backgroundColor||u.backgroundColor,borderWidth:o.borderWidth?o.borderWidth:a.borderWidth||u.borderWidth,borderColor:o.borderColor?o.borderColor:a.borderColor||u.borderColor,borderCapStyle:o.borderCapStyle?o.borderCapStyle:a.borderCapStyle||u.borderCapStyle,borderDash:o.borderDash?o.borderDash:a.borderDash||u.borderDash,borderDashOffset:o.borderDashOffset?o.borderDashOffset:a.borderDashOffset||u.borderDashOffset,borderJoinStyle:o.borderJoinStyle?o.borderJoinStyle:a.borderJoinStyle||u.borderJoinStyle,fill:o.fill?o.fill:void 0!==a.fill?a.fill:u.fill,scaleTop:c.top,scaleBottom:c.bottom,scaleZero:c.getBasePixel()},l.pivot()),i=0,n=h.length;n>i;++i)r.updateElement(h[i],i,t);d.showLines&&0!==u.tension&&r.updateBezierControlPoints()},getPointBackgroundColor:function(t,i){var n=this.chart.options.elements.point.backgroundColor,a=this.getDataset(),o=t.custom||{};return o.backgroundColor?n=o.backgroundColor:a.pointBackgroundColor?n=e.getValueAtIndexOrDefault(a.pointBackgroundColor,i,n):a.backgroundColor&&(n=a.backgroundColor),n},getPointBorderColor:function(t,i){var n=this.chart.options.elements.point.borderColor,a=this.getDataset(),o=t.custom||{};return o.borderColor?n=o.borderColor:a.pointBorderColor?n=e.getValueAtIndexOrDefault(a.pointBorderColor,i,n):a.borderColor&&(n=a.borderColor),n},getPointBorderWidth:function(t,i){var n=this.chart.options.elements.point.borderWidth,a=this.getDataset(),o=t.custom||{};return o.borderWidth?n=o.borderWidth:a.pointBorderWidth?n=e.getValueAtIndexOrDefault(a.pointBorderWidth,i,n):a.borderWidth&&(n=a.borderWidth),n},updateElement:function(t,i,n){var a,o,r=this,s=r.getMeta(),l=t.custom||{},h=r.getDataset(),d=r.index,u=h.data[i],c=r.getScaleForId(s.yAxisID),f=r.getScaleForId(s.xAxisID),g=r.chart.options.elements.point;void 0!==h.radius&&void 0===h.pointRadius&&(h.pointRadius=h.radius),void 0!==h.hitRadius&&void 0===h.pointHitRadius&&(h.pointHitRadius=h.hitRadius),a=f.getPixelForValue(u,i,d,r.chart.isCombo),o=n?c.getBasePixel():r.calculatePointY(u,i,d,r.chart.isCombo),t._xScale=f,t._yScale=c,t._datasetIndex=d,t._index=i,t._model={x:a,y:o,skip:l.skip||isNaN(a)||isNaN(o),radius:l.radius||e.getValueAtIndexOrDefault(h.pointRadius,i,g.radius),pointStyle:l.pointStyle||e.getValueAtIndexOrDefault(h.pointStyle,i,g.pointStyle),backgroundColor:r.getPointBackgroundColor(t,i),borderColor:r.getPointBorderColor(t,i),borderWidth:r.getPointBorderWidth(t,i),tension:s.dataset._model?s.dataset._model.tension:0,hitRadius:l.hitRadius||e.getValueAtIndexOrDefault(h.pointHitRadius,i,g.hitRadius)}},calculatePointY:function(t,e,i,n){var a,o,r,s=this,l=s.chart,h=s.getMeta(),d=s.getScaleForId(h.yAxisID),u=0,c=0;if(d.options.stacked){for(a=0;i>a;a++)o=l.data.datasets[a],r=l.getDatasetMeta(a),"line"===r.type&&l.isDatasetVisible(a)&&(o.data[e]<0?c+=o.data[e]||0:u+=o.data[e]||0);return 0>t?d.getPixelForValue(c+t):d.getPixelForValue(u+t)}return d.getPixelForValue(t)},updateBezierControlPoints:function(){var t,i,n,a,o,r=this.getMeta(),s=this.chart.chartArea,l=r.data||[];for(t=0,i=l.length;i>t;++t)n=l[t],a=n._model,o=e.splineCurve(e.previousItem(l,t)._model,a,e.nextItem(l,t)._model,r.dataset._model.tension),a.controlPointPreviousX=Math.max(Math.min(o.previous.x,s.right),s.left),a.controlPointPreviousY=Math.max(Math.min(o.previous.y,s.bottom),s.top),a.controlPointNextX=Math.max(Math.min(o.next.x,s.right),s.left),a.controlPointNextY=Math.max(Math.min(o.next.y,s.bottom),s.top),n.pivot()},draw:function(t){var e,i,n=this.getMeta(),a=n.data||[],o=t||1;for(e=0,i=a.length;i>e;++e)a[e].transition(o);for(this.chart.options.showLines&&n.dataset.transition(o).draw(),e=0,i=a.length;i>e;++e)a[e].draw()},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t._index,a=t.custom||{},o=t._model;o.radius=a.hoverRadius||e.getValueAtIndexOrDefault(i.pointHoverRadius,n,this.chart.options.elements.point.hoverRadius),o.backgroundColor=a.hoverBackgroundColor||e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,n,e.getHoverColor(o.backgroundColor)),o.borderColor=a.hoverBorderColor||e.getValueAtIndexOrDefault(i.pointHoverBorderColor,n,e.getHoverColor(o.borderColor)),o.borderWidth=a.hoverBorderWidth||e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,n,o.borderWidth)},removeHoverStyle:function(t){var i=this,n=i.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},r=t._model;void 0!==n.radius&&void 0===n.pointRadius&&(n.pointRadius=n.radius),r.radius=o.radius||e.getValueAtIndexOrDefault(n.pointRadius,a,i.chart.options.elements.point.radius),r.backgroundColor=i.getPointBackgroundColor(t,a),r.borderColor=i.getPointBorderColor(t,a),r.borderWidth=i.getPointBorderWidth(t,a)}})}},{}],19:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.polarArea={scale:{type:"radialLinear",lineArc:!0},animation:{animateRotate:!0,animateScale:!0},aspectRatio:1,legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var i=t.data,n=i.datasets,a=i.labels;if(n.length)for(var o=0;o<n[0].data.length;++o)e.push('<li><span style="background-color:'+n[0].backgroundColor[o]+'">'),a[o]&&e.push(a[o]),e.push("</span></li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(n,a){var o=t.getDatasetMeta(0),r=i.datasets[0],s=o.data[a],l=s.custom||{},h=e.getValueAtIndexOrDefault,d=t.options.elements.arc,u=l.backgroundColor?l.backgroundColor:h(r.backgroundColor,a,d.backgroundColor),c=l.borderColor?l.borderColor:h(r.borderColor,a,d.borderColor),f=l.borderWidth?l.borderWidth:h(r.borderWidth,a,d.borderWidth);
+return{text:n,fillStyle:u,strokeStyle:c,lineWidth:f,hidden:isNaN(r.data[a])||o.data[a].hidden,index:a}}):[]}},onClick:function(t,e){var i,n,a,o=e.index,r=this.chart;for(i=0,n=(r.data.datasets||[]).length;n>i;++i)a=r.getDatasetMeta(i),a.data[o].hidden=!a.data[o].hidden;r.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}},t.controllers.polarArea=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,update:function(t){var i=this,n=i.chart,a=n.chartArea,o=this.getMeta(),r=n.options,s=r.elements.arc,l=Math.min(a.right-a.left,a.bottom-a.top);n.outerRadius=Math.max((l-s.borderWidth/2)/2,0),n.innerRadius=Math.max(r.cutoutPercentage?n.outerRadius/100*r.cutoutPercentage:1,0),n.radiusLength=(n.outerRadius-n.innerRadius)/n.getVisibleDatasetCount(),i.outerRadius=n.outerRadius-n.radiusLength*i.index,i.innerRadius=i.outerRadius-n.radiusLength,o.count=i.countVisibleElements(),e.each(o.data,function(e,n){i.updateElement(e,n,t)})},updateElement:function(t,i,n){for(var a=this,o=a.chart,r=o.chartArea,s=a.getDataset(),l=o.options,h=l.animation,d=l.elements.arc,u=t.custom||{},c=o.scale,f=e.getValueAtIndexOrDefault,g=o.data.labels,m=a.calculateCircumference(s.data[i]),p=(r.left+r.right)/2,b=(r.top+r.bottom)/2,v=0,y=a.getMeta(),x=0;i>x;++x)isNaN(s.data[x])||y.data[x].hidden||++v;var k=t.hidden?0:c.getDistanceFromCenterForValue(s.data[i]),_=-.5*Math.PI+m*v,S=_+(t.hidden?0:m),w={x:p,y:b,innerRadius:0,outerRadius:h.animateScale?0:c.getDistanceFromCenterForValue(s.data[i]),startAngle:h.animateRotate?Math.PI*-.5:_,endAngle:h.animateRotate?Math.PI*-.5:S,backgroundColor:u.backgroundColor?u.backgroundColor:f(s.backgroundColor,i,d.backgroundColor),borderWidth:u.borderWidth?u.borderWidth:f(s.borderWidth,i,d.borderWidth),borderColor:u.borderColor?u.borderColor:f(s.borderColor,i,d.borderColor),label:f(g,i,g[i])};e.extend(t,{_datasetIndex:a.index,_index:i,_scale:c,_model:n?w:{x:p,y:b,innerRadius:0,outerRadius:k,startAngle:_,endAngle:S,backgroundColor:u.backgroundColor?u.backgroundColor:f(s.backgroundColor,i,d.backgroundColor),borderWidth:u.borderWidth?u.borderWidth:f(s.borderWidth,i,d.borderWidth),borderColor:u.borderColor?u.borderColor:f(s.borderColor,i,d.borderColor),label:f(g,i,g[i])}}),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},countVisibleElements:function(){var t=this.getDataset(),i=this.getMeta(),n=0;return e.each(i.data,function(e,i){isNaN(t.data[i])||e.hidden||n++}),n},calculateCircumference:function(t){var e=this.getMeta().count;return e>0&&!isNaN(t)?2*Math.PI/e:0}})}},{}],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({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,linkScales:e.noop,addElementAndReset:function(e){t.DatasetController.prototype.addElementAndReset.call(this,e),this.updateBezierControlPoints()},update:function(t){var i=this.getMeta(),n=i.dataset,a=i.data,o=n.custom||{},r=this.getDataset(),s=this.chart.options.elements.line,l=this.chart.scale;void 0!==r.tension&&void 0===r.lineTension&&(r.lineTension=r.tension),e.extend(i.dataset,{_datasetIndex:this.index,_children:a,_loop:!0,_model:{tension:o.tension?o.tension:e.getValueOrDefault(r.lineTension,s.tension),backgroundColor:o.backgroundColor?o.backgroundColor:r.backgroundColor||s.backgroundColor,borderWidth:o.borderWidth?o.borderWidth:r.borderWidth||s.borderWidth,borderColor:o.borderColor?o.borderColor:r.borderColor||s.borderColor,fill:o.fill?o.fill:void 0!==r.fill?r.fill:s.fill,borderCapStyle:o.borderCapStyle?o.borderCapStyle:r.borderCapStyle||s.borderCapStyle,borderDash:o.borderDash?o.borderDash:r.borderDash||s.borderDash,borderDashOffset:o.borderDashOffset?o.borderDashOffset:r.borderDashOffset||s.borderDashOffset,borderJoinStyle:o.borderJoinStyle?o.borderJoinStyle:r.borderJoinStyle||s.borderJoinStyle,scaleTop:l.top,scaleBottom:l.bottom,scaleZero:l.getBasePosition()}}),i.dataset.pivot(),e.each(a,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,n){var a=t.custom||{},o=this.getDataset(),r=this.chart.scale,s=this.chart.options.elements.point,l=r.getPointPositionForValue(i,o.data[i]);e.extend(t,{_datasetIndex:this.index,_index:i,_scale:r,_model:{x:n?r.xCenter:l.x,y:n?r.yCenter:l.y,tension:a.tension?a.tension:e.getValueOrDefault(o.tension,this.chart.options.elements.line.tension),radius:a.radius?a.radius:e.getValueAtIndexOrDefault(o.pointRadius,i,s.radius),backgroundColor:a.backgroundColor?a.backgroundColor:e.getValueAtIndexOrDefault(o.pointBackgroundColor,i,s.backgroundColor),borderColor:a.borderColor?a.borderColor:e.getValueAtIndexOrDefault(o.pointBorderColor,i,s.borderColor),borderWidth:a.borderWidth?a.borderWidth:e.getValueAtIndexOrDefault(o.pointBorderWidth,i,s.borderWidth),pointStyle:a.pointStyle?a.pointStyle:e.getValueAtIndexOrDefault(o.pointStyle,i,s.pointStyle),hitRadius:a.hitRadius?a.hitRadius:e.getValueAtIndexOrDefault(o.hitRadius,i,s.hitRadius)}}),t._model.skip=a.skip?a.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){var t=this.chart.chartArea,i=this.getMeta();e.each(i.data,function(n,a){var o=n._model,r=e.splineCurve(e.previousItem(i.data,a,!0)._model,o,e.nextItem(i.data,a,!0)._model,o.tension);o.controlPointPreviousX=Math.max(Math.min(r.previous.x,t.right),t.left),o.controlPointPreviousY=Math.max(Math.min(r.previous.y,t.bottom),t.top),o.controlPointNextX=Math.max(Math.min(r.next.x,t.right),t.left),o.controlPointNextY=Math.max(Math.min(r.next.y,t.bottom),t.top),n.pivot()},this)},draw:function(t){var i=this.getMeta(),n=t||1;e.each(i.data,function(t,e){t.transition(n)}),i.dataset.transition(n).draw(),e.each(i.data,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t.custom||{},a=t._index,o=t._model;o.radius=n.hoverRadius?n.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,a,this.chart.options.elements.point.hoverRadius),o.backgroundColor=n.hoverBackgroundColor?n.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,a,e.getHoverColor(o.backgroundColor)),o.borderColor=n.hoverBorderColor?n.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,a,e.getHoverColor(o.borderColor)),o.borderWidth=n.hoverBorderWidth?n.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,a,o.borderWidth)},removeHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t.custom||{},a=t._index,o=t._model,r=this.chart.options.elements.point;o.radius=n.radius?n.radius:e.getValueAtIndexOrDefault(i.radius,a,r.radius),o.backgroundColor=n.backgroundColor?n.backgroundColor:e.getValueAtIndexOrDefault(i.pointBackgroundColor,a,r.backgroundColor),o.borderColor=n.borderColor?n.borderColor:e.getValueAtIndexOrDefault(i.pointBorderColor,a,r.borderColor),o.borderWidth=n.borderWidth?n.borderWidth:e.getValueAtIndexOrDefault(i.pointBorderWidth,a,r.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,request:null,addAnimation:function(t,e,i,n){n||(t.animating=!0);for(var a=0;a<this.animations.length;++a)if(this.animations[a].chartInstance===t)return void(this.animations[a].animationObject=e);this.animations.push({chartInstance:t,animationObject:e}),1===this.animations.length&&this.requestAnimationFrame()},cancelAnimation:function(t){var i=e.findIndex(this.animations,function(e){return e.chartInstance===t});-1!==i&&(this.animations.splice(i,1),t.animating=!1)},requestAnimationFrame:function(){var t=this;null===t.request&&(t.request=e.requestAnimFrame.call(window,function(){t.request=null,t.startDigest()}))},startDigest:function(){var t=Date.now(),e=0;this.dropFrames>1&&(e=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var i=0;i<this.animations.length;)null===this.animations[i].animationObject.currentStep&&(this.animations[i].animationObject.currentStep=0),this.animations[i].animationObject.currentStep+=1+e,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),this.animations[i].animationObject.onAnimationProgress&&this.animations[i].animationObject.onAnimationProgress.call&&this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].animationObject.currentStep===this.animations[i].animationObject.numSteps?(this.animations[i].animationObject.onAnimationComplete&&this.animations[i].animationObject.onAnimationComplete.call&&this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].chartInstance.animating=!1,this.animations.splice(i,1)):++i;var n=Date.now(),a=(n-t)/this.frameDuration;this.dropFrames+=a,this.animations.length>0&&this.requestAnimationFrame()}}}},{}],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 t.pluginService.notifyPlugins("beforeInit",[this]),this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.update(),t.pluginService.notifyPlugins("afterInit",[this]),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,n=e.getMaximumWidth(this.chart.canvas),a=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?n/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),o=this.chart.width!==n||this.chart.height!==a;return o?(i.width=this.chart.width=n,i.height=this.chart.height=a,e.retinaScale(this.chart),t||(this.stop(),this.update(this.options.responsiveAnimationDuration)),this):this},ensureScalesHaveIDs:function(){var t=this.options,i=t.scales||{},n=t.scale;e.each(i.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),e.each(i.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),n&&(n.id=n.id||"scale")},buildScales:function(){var i=this,n=i.options,a=i.scales={},o=[];n.scales&&(o=o.concat((n.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category"}}),(n.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear"}}))),n.scale&&o.push({options:n.scale,dtype:"radialLinear",isDefault:!0}),e.each(o,function(n,o){var r=n.options,s=e.getValueOrDefault(r.type,n.dtype),l=t.scaleService.getScaleConstructor(s);if(l){var h=new l({id:r.id,options:r,ctx:i.chart.ctx,chart:i});a[h.id]=h,n.isDefault&&(i.scale=h)}}),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=[],n=[];if(e.each(this.data.datasets,function(e,a){var o=this.getDatasetMeta(a);o.type||(o.type=e.type||this.config.type),i.push(o.type),o.controller?o.controller.updateIndex(a):(o.controller=new t.controllers[o.type](this,a),n.push(o.controller))},this),i.length>1)for(var a=1;a<i.length;a++)if(i[a]!==i[a-1]){this.isCombo=!0;break}return n},resetElements:function(){e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.reset()},this)},update:function(i,n){t.pluginService.notifyPlugins("beforeUpdate",[this]),this.tooltip._data=this.data;var a=this.buildOrUpdateControllers();e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.buildOrUpdateElements()},this),t.layoutService.update(this,this.chart.width,this.chart.height),t.pluginService.notifyPlugins("afterScaleUpdate",[this]),e.each(a,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.update()},this),t.pluginService.notifyPlugins("afterUpdate",[this]),this.render(i,n)},render:function(i,n){t.pluginService.notifyPlugins("beforeRender",[this]);var a=this.options.animation;if(a&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==a.duration)){var o=new t.Animation;o.numSteps=(i||a.duration)/16.66,o.easing=a.easing,o.render=function(t,i){var n=e.easingEffects[i.easing],a=i.currentStep/i.numSteps,o=n(a);t.draw(o,a,i.currentStep)},o.onAnimationProgress=a.onProgress,o.onAnimationComplete=a.onComplete,t.animationService.addAnimation(this,o,i,n)}else this.draw(),a&&a.onComplete&&a.onComplete.call&&a.onComplete.call(this);return this},draw:function(i){var n=i||1;this.clear(),t.pluginService.notifyPlugins("beforeDraw",[this,n]),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw();var a=this.chart.ctx;a.save(),a.beginPath(),a.rect(this.chartArea.left,this.chartArea.top,this.chartArea.right-this.chartArea.left,this.chartArea.bottom-this.chartArea.top),a.clip(),e.each(this.data.datasets,function(t,e){this.isDatasetVisible(e)&&this.getDatasetMeta(e).controller.draw(i)},this,!0),a.restore(),this.tooltip.transition(n).draw(),t.pluginService.notifyPlugins("afterDraw",[this,n])},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),n=[];return e.each(this.data.datasets,function(t,a){if(this.isDatasetVisible(a)){var o=this.getDatasetMeta(a);e.each(o.data,function(t,e){return t.inRange(i.x,i.y)?(n.push(t),n):void 0})}},this),n},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),n=[],a=function(){if(this.data.datasets)for(var t=0;t<this.data.datasets.length;t++){var e=this.getDatasetMeta(t);if(this.isDatasetVisible(t))for(var n=0;n<e.data.length;n++)if(e.data[n].inRange(i.x,i.y))return e.data[n]}}.call(this);return a?(e.each(this.data.datasets,function(t,e){if(this.isDatasetVisible(e)){var i=this.getDatasetMeta(e);n.push(i.data[a._index])}},this),n):n},getElementsAtEventForMode:function(t,e){var i=this;switch(e){case"single":return i.getElementAtEvent(t);case"label":return i.getElementsAtEvent(t);case"dataset":return i.getDatasetAtEvent(t);default:return t}},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.getDatasetMeta(e[0]._datasetIndex).data),e},getDatasetMeta:function(t){var e=this.data.datasets[t];e._meta||(e._meta={});var i=e._meta[this.id];return i||(i=e._meta[this.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,i=this.data.datasets.length;i>e;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},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,t.pluginService.notifyPlugins("destroy",[this]),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)})},updateHoverStyle:function(t,e,i){var n,a,o,r=i?"setHoverStyle":"removeHoverStyle";switch(e){case"single":t=[t[0]];break;case"label":case"dataset":break;default:return}for(a=0,o=t.length;o>a;++a)n=t[a],n&&this.getDatasetMeta(n._datasetIndex).controller[r](n)},eventHandler:function(t){var i=this,n=i.tooltip,a=i.options||{},o=a.hover,r=a.tooltips;return i.lastActive=i.lastActive||[],i.lastTooltipActive=i.lastTooltipActive||[],"mouseout"===t.type?(i.active=[],i.tooltipActive=[]):(i.active=i.getElementsAtEventForMode(t,o.mode),i.tooltipActive=i.getElementsAtEventForMode(t,r.mode)),o.onHover&&o.onHover.call(i,i.active),("mouseup"===t.type||"click"===t.type)&&(a.onClick&&a.onClick.call(i,t,i.active),i.legend&&i.legend.handleEvent&&i.legend.handleEvent(t)),i.lastActive.length&&i.updateHoverStyle(i.lastActive,o.mode,!1),i.active.length&&o.mode&&i.updateHoverStyle(i.active,o.mode,!0),(r.enabled||r.custom)&&(n.initialize(),n._active=i.tooltipActive,n.update(!0)),n.pivot(),i.animating||e.arrayEquals(i.active,i.lastActive)&&e.arrayEquals(i.tooltipActive,i.lastTooltipActive)||(i.stop(),(r.enabled||r.custom)&&n.update(!0),i.render(o.animationDuration,!0)),i.lastActive=i.active,i.lastTooltipActive=i.tooltipActive,i}})}},{}],23:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=e.noop;t.DatasetController=function(t,e){this.initialize.call(this,t,e)},e.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this.getMeta(),e=this.getDataset();null===t.xAxisID&&(t.xAxisID=e.xAxisID||this.chart.options.scales.xAxes[0].id),null===t.yAxisID&&(t.yAxisID=e.yAxisID||this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,i=e.dataElementType;return i&&new i({_chart:e.chart.chart,_datasetIndex:e.index,_index:t})},addElements:function(){var t,e,i=this,n=i.getMeta(),a=i.getDataset().data||[],o=n.data;for(t=0,e=a.length;e>t;++t)o[t]=o[t]||i.createMetaData(n,t);n.dataset=n.dataset||i.createMetaDataset()},addElementAndReset:function(t){var e=this,i=e.createMetaData(t);e.getMeta().data.splice(t,0,i),e.updateElement(i,t,!0)},buildOrUpdateElements:function(){var t=this.getMeta(),e=t.data,i=this.getDataset().data.length,n=e.length;if(n>i)e.splice(i,n-i);else if(i>n)for(var a=n;i>a;++a)this.addElementAndReset(a)},update:i,draw:function(t){var i=t||1;e.each(this.getMeta().data,function(t,e){t.transition(i).draw()})},removeHoverStyle:function(t,i){var n=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},r=e.getValueAtIndexOrDefault,s=(e.color,t._model);s.backgroundColor=o.backgroundColor?o.backgroundColor:r(n.backgroundColor,a,i.backgroundColor),s.borderColor=o.borderColor?o.borderColor:r(n.borderColor,a,i.borderColor),s.borderWidth=o.borderWidth?o.borderWidth:r(n.borderWidth,a,i.borderWidth)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],n=t._index,a=t.custom||{},o=e.getValueAtIndexOrDefault,r=(e.color,e.getHoverColor),s=t._model;s.backgroundColor=a.hoverBackgroundColor?a.hoverBackgroundColor:o(i.hoverBackgroundColor,n,r(s.backgroundColor)),s.borderColor=a.hoverBorderColor?a.hoverBorderColor:o(i.hoverBorderColor,n,r(s.borderColor)),s.borderWidth=a.hoverBorderWidth?a.hoverBorderWidth:o(i.hoverBorderWidth,n,s.borderWidth)}}),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(){this.hidden=!1},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,n){if("_"===n[0]);else if(this._view.hasOwnProperty(n))if(i===this._view[n]);else if("string"==typeof i)try{var a=e.color(this._model[n]).mix(e.color(this._start[n]),t);this._view[n]=a.rgbString()}catch(o){this._view[n]=i}else if("number"==typeof i){var r=void 0!==this._start[n]&&isNaN(this._start[n])===!1?this._start[n]:0;this._view[n]=(this._model[n]-r)*t+r}else this._view[n]=i;else"number"!=typeof i||isNaN(this._view[n])?this._view[n]=i:this._view[n]=i*t},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 n=t("chartjs-color");e.exports=function(t){function e(t,e,i){var n;return"string"==typeof t?(n=parseInt(t,10),-1!=t.indexOf("%")&&(n=n/100*e.parentNode[i])):n=t,n}function i(t){return void 0!==t&&null!==t&&"none"!==t}function a(t,n,a){var o=document.defaultView,r=t.parentNode,s=o.getComputedStyle(t)[n],l=o.getComputedStyle(r)[n],h=i(s),d=i(l),u=Number.POSITIVE_INFINITY;return h||d?Math.min(h?e(s,t,a):u,d?e(l,r,a):u):"none"}var o=t.helpers={};o.each=function(t,e,i,n){var a,r;if(o.isArray(t))if(r=t.length,n)for(a=r-1;a>=0;a--)e.call(i,t[a],a);else for(a=0;r>a;a++)e.call(i,t[a],a);else if("object"==typeof t){var s=Object.keys(t);for(r=s.length,a=0;r>a;a++)e.call(i,t[s[a]],s[a])}},o.clone=function(t){var e={};return o.each(t,function(t,i){o.isArray(t)?e[i]=t.slice(0):"object"==typeof t&&null!==t?e[i]=o.clone(t):e[i]=t}),e},o.extend=function(t){for(var e=arguments.length,i=[],n=1;e>n;n++)i.push(arguments[n]);return o.each(i,function(e){o.each(e,function(e,i){t[i]=e})}),t},o.configMerge=function(e){var i=o.clone(e);return o.each(Array.prototype.slice.call(arguments,1),function(e){o.each(e,function(e,n){if("scales"===n)i[n]=o.scaleMerge(i.hasOwnProperty(n)?i[n]:{},e);else if("scale"===n)i[n]=o.configMerge(i.hasOwnProperty(n)?i[n]:{},t.scaleService.getScaleDefaults(e.type),e);else if(i.hasOwnProperty(n)&&o.isArray(i[n])&&o.isArray(e)){var a=i[n];o.each(e,function(t,e){e<a.length?"object"==typeof a[e]&&null!==a[e]&&"object"==typeof t&&null!==t?a[e]=o.configMerge(a[e],t):a[e]=t:a.push(t)})}else i.hasOwnProperty(n)&&"object"==typeof i[n]&&null!==i[n]&&"object"==typeof e?i[n]=o.configMerge(i[n],e):i[n]=e})}),i},o.extendDeep=function(t){function e(t){return o.each(arguments,function(i){i!==t&&o.each(i,function(i,n){t[n]&&t[n].constructor&&t[n].constructor===Object?e(t[n],i):t[n]=i})}),t}return e.apply(this,arguments)},o.scaleMerge=function(e,i){var n=o.clone(e);return o.each(i,function(e,i){"xAxes"===i||"yAxes"===i?n.hasOwnProperty(i)?o.each(e,function(e,a){var r=o.getValueOrDefault(e.type,"xAxes"===i?"category":"linear"),s=t.scaleService.getScaleDefaults(r);a>=n[i].length||!n[i][a].type?n[i].push(o.configMerge(s,e)):e.type&&e.type!==n[i][a].type?n[i][a]=o.configMerge(n[i][a],s,e):n[i][a]=o.configMerge(n[i][a],e)}):(n[i]=[],o.each(e,function(e){var a=o.getValueOrDefault(e.type,"xAxes"===i?"category":"linear");n[i].push(o.configMerge(t.scaleService.getScaleDefaults(a),e))})):n.hasOwnProperty(i)&&"object"==typeof n[i]&&null!==n[i]&&"object"==typeof e?n[i]=o.configMerge(n[i],e):n[i]=e}),n},o.getValueAtIndexOrDefault=function(t,e,i){return void 0===t||null===t?i:o.isArray(t)?e<t.length?t[e]:i:t},o.getValueOrDefault=function(t,e){return void 0===t?e:t},o.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},o.where=function(t,e){if(o.isArray(t)&&Array.prototype.filter)return t.filter(e);var i=[];return o.each(t,function(t){e(t)&&i.push(t)}),i},o.findIndex=function(t,e,i){var n=-1;if(Array.prototype.findIndex)n=t.findIndex(e,i);else for(var a=0;a<t.length;++a)if(i=void 0!==i?i:t,e.call(i,t[a],a,t)){n=a;break}return n},o.findNextWhere=function(t,e,i){(void 0===i||null===i)&&(i=-1);for(var n=i+1;n<t.length;n++){var a=t[n];if(e(a))return a}},o.findPreviousWhere=function(t,e,i){(void 0===i||null===i)&&(i=t.length);for(var n=i-1;n>=0;n--){var a=t[n];if(e(a))return a}},o.inherits=function(t){var e=this,i=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return e.apply(this,arguments)},n=function(){this.constructor=i};return n.prototype=e.prototype,i.prototype=new n,i.extend=o.inherits,t&&o.extend(i.prototype,t),i.__super__=e.prototype,i},o.noop=function(){},o.uid=function(){var t=0;return function(){return t++}}(),o.warn=function(t){console&&"function"==typeof console.warn&&console.warn(t)},o.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},o.almostEquals=function(t,e,i){return Math.abs(t-e)<i},o.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},o.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},o.sign=function(t){return Math.sign?Math.sign(t):(t=+t,0===t||isNaN(t)?t:t>0?1:-1)},o.log10=function(t){return Math.log10?Math.log10(t):Math.log(t)/Math.LN10},o.toRadians=function(t){return t*(Math.PI/180)},o.toDegrees=function(t){return t*(180/Math.PI)},o.getAngleFromPoint=function(t,e){var i=e.x-t.x,n=e.y-t.y,a=Math.sqrt(i*i+n*n),o=Math.atan2(n,i);return o<-.5*Math.PI&&(o+=2*Math.PI),{angle:o,distance:a}},o.aliasPixel=function(t){return t%2===0?0:.5},o.splineCurve=function(t,e,i,n){var a=t.skip?e:t,o=e,r=i.skip?e:i,s=Math.sqrt(Math.pow(o.x-a.x,2)+Math.pow(o.y-a.y,2)),l=Math.sqrt(Math.pow(r.x-o.x,2)+Math.pow(r.y-o.y,2)),h=s/(s+l),d=l/(s+l);h=isNaN(h)?0:h,d=isNaN(d)?0:d;var u=n*h,c=n*d;return{previous:{x:o.x-u*(r.x-a.x),y:o.y-u*(r.y-a.y)},next:{x:o.x+c*(r.x-a.x),y:o.y+c*(r.y-a.y)}}},o.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]},o.previousItem=function(t,e,i){return i?0>=e?t[t.length-1]:t[e-1]:0>=e?t[0]:t[e-1]},o.niceNum=function(t,e){var i,n=Math.floor(o.log10(t)),a=t/Math.pow(10,n);return i=e?1.5>a?1:3>a?2:7>a?5:10:1>=a?1:2>=a?2:5>=a?5:10,i*Math.pow(10,n)};var r=o.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,n=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),n<Math.abs(1)?(n=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/n),-(n*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)))},easeOutElastic:function(t){var e=1.70158,i=0,n=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),n<Math.abs(1)?(n=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/n),n*Math.pow(2,-10*t)*Math.sin((1*t-e)*(2*Math.PI)/i)+1)},easeInOutElastic:function(t){var e=1.70158,i=0,n=1;return 0===t?0:2===(t/=.5)?1:(i||(i=1*(.3*1.5)),n<Math.abs(1)?(n=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/n),1>t?-.5*(n*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)):n*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-r.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*r.easeInBounce(2*t):.5*r.easeOutBounce(2*t-1)+.5}};o.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),o.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),o.getRelativePosition=function(t,e){var i,n,a=t.originalEvent||t,r=t.currentTarget||t.srcElement,s=r.getBoundingClientRect(),l=a.touches;l&&l.length>0?(i=l[0].clientX,n=l[0].clientY):(i=a.clientX,n=a.clientY);var h=parseFloat(o.getStyle(r,"padding-left")),d=parseFloat(o.getStyle(r,"padding-top")),u=parseFloat(o.getStyle(r,"padding-right")),c=parseFloat(o.getStyle(r,"padding-bottom")),f=s.right-s.left-h-u,g=s.bottom-s.top-d-c;return i=Math.round((i-s.left-h)/f*r.width/e.currentDevicePixelRatio),n=Math.round((n-s.top-d)/g*r.height/e.currentDevicePixelRatio),{x:i,y:n}},o.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i},o.removeEvent=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent?t.detachEvent("on"+e,i):t["on"+e]=o.noop},o.bindEvents=function(t,e,i){var n=t.events=t.events||{};o.each(e,function(e){n[e]=function(){i.apply(t,arguments)},o.addEvent(t.chart.canvas,e,n[e])})},o.unbindEvents=function(t,e){var i=t.chart.canvas;o.each(e,function(t,e){o.removeEvent(i,e,t)})},o.getConstraintWidth=function(t){return a(t,"max-width","clientWidth")},o.getConstraintHeight=function(t){return a(t,"max-height","clientHeight")},o.getMaximumWidth=function(t){var e=t.parentNode,i=parseInt(o.getStyle(e,"padding-left"))+parseInt(o.getStyle(e,"padding-right")),n=e.clientWidth-i,a=o.getConstraintWidth(t);return isNaN(a)?n:Math.min(n,a)},o.getMaximumHeight=function(t){var e=t.parentNode,i=parseInt(o.getStyle(e,"padding-top"))+parseInt(o.getStyle(e,"padding-bottom")),n=e.clientHeight-i,a=o.getConstraintHeight(t);return isNaN(a)?n:Math.min(n,a)},o.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e);
+},o.retinaScale=function(t){var e=t.ctx,i=t.canvas,n=i.width,a=i.height,o=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==o&&(i.height=a*o,i.width=n*o,e.scale(o,o),t.originalDevicePixelRatio=t.originalDevicePixelRatio||o),i.style.width=n+"px",i.style.height=a+"px"},o.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},o.fontString=function(t,e,i){return e+" "+t+"px "+i},o.longestText=function(t,e,i,n){n=n||{};var a=n.data=n.data||{},r=n.garbageCollect=n.garbageCollect||[];n.font!==e&&(a=n.data={},r=n.garbageCollect=[],n.font=e),t.font=e;var s=0;o.each(i,function(e){if(void 0!==e&&null!==e){var i=a[e];i||(i=a[e]=t.measureText(e).width,r.push(e)),i>s&&(s=i)}});var l=r.length/2;if(l>i.length){for(var h=0;l>h;h++)delete a[r[h]];r.splice(0,l)}return s},o.drawRoundedRectangle=function(t,e,i,n,a,o){t.beginPath(),t.moveTo(e+o,i),t.lineTo(e+n-o,i),t.quadraticCurveTo(e+n,i,e+n,i+o),t.lineTo(e+n,i+a-o),t.quadraticCurveTo(e+n,i+a,e+n-o,i+a),t.lineTo(e+o,i+a),t.quadraticCurveTo(e,i+a,e,i+a-o),t.lineTo(e,i+o),t.quadraticCurveTo(e,i,e+o,i),t.closePath()},o.color=function(e){return n?n(e instanceof CanvasGradient?t.defaults.global.defaultColor:e):(console.log("Color.js not found!"),e)},o.addResizeListener=function(t,e){var i=document.createElement("iframe"),n="chartjs-hidden-iframe";i.classlist?i.classlist.add(n):i.setAttribute("class",n);var a=i.style;a.width="100%",a.display="block",a.border=0,a.height=0,a.margin=0,a.position="absolute",a.left=0,a.right=0,a.top=0,a.bottom=0,t.insertBefore(i,t.firstChild),(i.contentWindow||i).onresize=function(){e&&e()}},o.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},o.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},o.arrayEquals=function(t,e){var i,n,a,r;if(!t||!e||t.length!=e.length)return!1;for(i=0,n=t.length;n>i;++i)if(a=t[i],r=e[i],a instanceof Array&&r instanceof Array){if(!o.arrayEquals(a,r))return!1}else if(a!=r)return!1;return!0},o.pushAllIfDefined=function(t,e){"undefined"!=typeof t&&(o.isArray(t)?e.push.apply(e,t):e.push(t))},o.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)},o.getHoverColor=function(t){return t instanceof CanvasPattern?t:o.color(t).saturate(.5).darken(.1).rgbString()}}},{"chartjs-color":2}],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 n=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){n.controller&&n.controller.config.options.responsive&&n.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+'"></span>'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</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,n){function a(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?m:k,x),_-=e.height):(e=t.update(y,v),k-=e.width),S.push({horizontal:i,minSize:e,box:t})}function o(t){var i=e.findNextWhere(S,function(e){return e.box===t});if(i)if(t.isHorizontal()){var n={left:w,right:M,top:0,bottom:0};t.update(t.options.fullWidth?m:k,p/2,n)}else t.update(i.minSize.width,_)}function r(t){var i=e.findNextWhere(S,function(e){return e.box===t}),n={left:0,right:0,top:C,bottom:D};i&&t.update(i.minSize.width,_,n)}function s(t){t.isHorizontal()?(t.left=t.options.fullWidth?l:w,t.right=t.options.fullWidth?i-l:w+k,t.top=F,t.bottom=F+t.height,F=t.bottom):(t.left=A,t.right=A+t.width,t.top=C,t.bottom=C+_,A=t.right)}if(t){var l=0,h=0,d=e.where(t.boxes,function(t){return"left"===t.options.position}),u=e.where(t.boxes,function(t){return"right"===t.options.position}),c=e.where(t.boxes,function(t){return"top"===t.options.position}),f=e.where(t.boxes,function(t){return"bottom"===t.options.position}),g=e.where(t.boxes,function(t){return"chartArea"===t.options.position});c.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 m=i-2*l,p=n-2*h,b=m/2,v=p/2,y=(i-b)/(d.length+u.length),x=(n-v)/(c.length+f.length),k=m,_=p,S=[];e.each(d.concat(u,c,f),a);var w=l,M=l,C=h,D=h;e.each(d.concat(u),o),e.each(d,function(t){w+=t.width}),e.each(u,function(t){M+=t.width}),e.each(c.concat(f),o),e.each(c,function(t){C+=t.height}),e.each(f,function(t){D+=t.height}),e.each(d.concat(u),r),w=l,M=l,C=h,D=h,e.each(d,function(t){w+=t.width}),e.each(u,function(t){M+=t.width}),e.each(c,function(t){C+=t.height}),e.each(f,function(t){D+=t.height});var T=n-C-D,P=i-w-M;(P!==k||T!==_)&&(e.each(d,function(t){t.height=T}),e.each(u,function(t){t.height=T}),e.each(c,function(t){t.options.fullWidth||(t.width=P)}),e.each(f,function(t){t.options.fullWidth||(t.width=P)}),_=T,k=P);var A=l,F=h;e.each(d.concat(c),s),A+=k,F+=_,e.each(u,s),e.each(f,s),t.chartArea={left:w,top:C,right:w+k,bottom:C+_},e.each(g,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,i=e.noop;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,reverse:!1,onClick:function(t,e){var i=e.datasetIndex,n=this.chart,a=n.getDatasetMeta(i);a.hidden=null===a.hidden?!n.data.datasets[i].hidden:null,n.update()},labels:{boxWidth:40,padding:10,generateLabels:function(t){var i=t.data;return e.isArray(i.datasets)?i.datasets.map(function(e,i){return{text:e.label,fillStyle:e.backgroundColor,hidden:!t.isDatasetVisible(i),lineCap:e.borderCapStyle,lineDash:e.borderDash,lineDashOffset:e.borderDashOffset,lineJoin:e.borderJoinStyle,lineWidth:e.borderWidth,strokeStyle:e.borderColor,datasetIndex:i}},this):[]}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart),this.options.reverse&&this.legendItems.reverse()},afterBuildLabels:i,beforeFit:i,fit:function(){var i=this.options,n=i.labels,a=i.display,o=this.ctx,r=t.defaults.global,s=e.getValueOrDefault,l=s(n.fontSize,r.defaultFontSize),h=s(n.fontStyle,r.defaultFontStyle),d=s(n.fontFamily,r.defaultFontFamily),u=e.fontString(l,h,d),c=this.legendHitBoxes=[],f=this.minSize,g=this.isHorizontal();if(g?(f.width=this.maxWidth,f.height=a?10:0):(f.width=a?10:0,f.height=this.maxHeight),a&&g){var m=this.lineWidths=[0],p=this.legendItems.length?l+n.padding:0;o.textAlign="left",o.textBaseline="top",o.font=u,e.each(this.legendItems,function(t,e){var i=n.boxWidth+l/2+o.measureText(t.text).width;m[m.length-1]+i+n.padding>=this.width&&(p+=l+n.padding,m[m.length]=this.left),c[e]={left:0,top:0,width:i,height:l},m[m.length-1]+=i+n.padding},this),f.height+=p}this.width=f.width,this.height=f.height},afterFit:i,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var i=this.options,n=i.labels,a=t.defaults.global,o=a.elements.line,r=this.width,s=this.lineWidths;if(i.display){var l=this.ctx,h={x:this.left+(r-s[0])/2,y:this.top+n.padding,line:0},d=e.getValueOrDefault,u=d(n.fontColor,a.defaultFontColor),c=d(n.fontSize,a.defaultFontSize),f=d(n.fontStyle,a.defaultFontStyle),g=d(n.fontFamily,a.defaultFontFamily),m=e.fontString(c,f,g);if(this.isHorizontal()){l.textAlign="left",l.textBaseline="top",l.lineWidth=.5,l.strokeStyle=u,l.fillStyle=u,l.font=m;var p=n.boxWidth,b=this.legendHitBoxes;e.each(this.legendItems,function(t,e){var i=l.measureText(t.text).width,u=p+c/2+i,f=h.x,g=h.y;f+u>=r&&(g=h.y+=c+n.padding,h.line++,f=h.x=this.left+(r-s[h.line])/2),l.save(),l.fillStyle=d(t.fillStyle,a.defaultColor),l.lineCap=d(t.lineCap,o.borderCapStyle),l.lineDashOffset=d(t.lineDashOffset,o.borderDashOffset),l.lineJoin=d(t.lineJoin,o.borderJoinStyle),l.lineWidth=d(t.lineWidth,o.borderWidth),l.strokeStyle=d(t.strokeStyle,a.defaultColor),l.setLineDash&&l.setLineDash(d(t.lineDash,o.borderDash)),l.strokeRect(f,g,p,c),l.fillRect(f,g,p,c),l.restore(),b[e].left=f,b[e].top=g,l.fillText(t.text,p+c/2+f,g),t.hidden&&(l.beginPath(),l.lineWidth=2,l.moveTo(p+c/2+f,g+c/2),l.lineTo(p+c/2+f+i,g+c/2),l.stroke()),h.x+=u+n.padding},this)}}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart),n=i.x,a=i.y,o=this.options;if(n>=this.left&&n<=this.right&&a>=this.top&&a<=this.bottom)for(var r=this.legendHitBoxes,s=0;s<r.length;++s){var l=r[s];if(n>=l.left&&n<=l.left+l.width&&a>=l.top&&a<=l.top+l.height){o.onClick&&o.onClick.call(this,t,this.legendItems[s]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.plugins=[],t.pluginService={register:function(e){var i=t.plugins;-1===i.indexOf(e)&&i.push(e)},remove:function(e){var i=t.plugins,n=i.indexOf(e);-1!==n&&i.splice(n,1)},notifyPlugins:function(i,n,a){e.each(t.plugins,function(t){t[i]&&"function"==typeof t[i]&&t[i].apply(a,n)},a)}};var i=e.noop;t.PluginBase=t.Element.extend({beforeInit:i,afterInit:i,beforeUpdate:i,afterUpdate:i,beforeDraw:i,afterDraw:i,destroy:i})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,position:"left",gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{labelString:"",display:!1},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,n){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},n),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 i=this.ctx,n=t.defaults.global,a=this.options.ticks,o=e.getValueOrDefault(a.fontSize,n.defaultFontSize),r=e.getValueOrDefault(a.fontStyle,n.defaultFontStyle),s=e.getValueOrDefault(a.fontFamily,n.defaultFontFamily),l=e.fontString(o,r,s);i.font=l;var h,d=i.measureText(this.ticks[0]).width,u=i.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=a.minRotation||0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=u/2+3,this.paddingLeft=d/2+3,this.longestTextCache||(this.longestTextCache={});for(var c,f,g=e.longestText(i,l,this.ticks,this.longestTextCache),m=g,p=this.getPixelForTick(1)-this.getPixelForTick(0)-6;m>p&&this.labelRotation<a.maxRotation;){if(c=Math.cos(e.toRadians(this.labelRotation)),f=Math.sin(e.toRadians(this.labelRotation)),h=c*d,h+o/2>this.yLabelWidth&&(this.paddingLeft=h+o/2),this.paddingRight=o/2,f*g>this.maxHeight){this.labelRotation--;break}this.labelRotation++,m=c*g}}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(){var i=this.minSize={width:0,height:0},n=this.options,a=t.defaults.global,o=n.ticks,r=n.scaleLabel,s=n.display,l=this.isHorizontal(),h=e.getValueOrDefault(o.fontSize,a.defaultFontSize),d=e.getValueOrDefault(o.fontStyle,a.defaultFontStyle),u=e.getValueOrDefault(o.fontFamily,a.defaultFontFamily),c=e.fontString(h,d,u),f=e.getValueOrDefault(r.fontSize,a.defaultFontSize),g=e.getValueOrDefault(r.fontStyle,a.defaultFontStyle),m=e.getValueOrDefault(r.fontFamily,a.defaultFontFamily),p=(e.fontString(f,g,m),n.gridLines.tickMarkLength);if(l?i.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:i.width=s?p:0,l?i.height=s?p:0:i.height=this.maxHeight,r.display&&s&&(l?i.height+=1.5*f:i.width+=1.5*f),o.display&&s){this.longestTextCache||(this.longestTextCache={});var b=e.longestText(this.ctx,c,this.ticks,this.longestTextCache);if(l){this.longestLabelWidth=b;var v=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*h;i.height=Math.min(this.maxHeight,i.height+v),this.ctx.font=c;var y=this.ctx.measureText(this.ticks[0]).width,x=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,k=Math.cos(e.toRadians(this.labelRotation)),_=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?k*y+3:y/2+3,this.paddingRight=0!==this.labelRotation?_*(h/2)+3:x/2+3}else{var S=this.maxWidth-i.width,w=o.mirror;w?b=0:b+=this.options.ticks.padding,S>b?i.width+=b:i.width=this.maxWidth,this.paddingTop=h/2,this.paddingBottom=h/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=i.width,this.height=i.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.isValid?t:i(this.isHorizontal()?t.x:t.y):t},getLabelForIndex:e.noop,getPixelForValue:e.noop,getValueForPixel:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),n=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),a=n*t+this.paddingLeft;e&&(a+=n/2);var o=this.left+Math.round(a);return o+=this.isFullWidth()?this.margins.left:0}var r=this.height-(this.paddingTop+this.paddingBottom);return this.top+t*(r/(this.ticks.length-1))},getPixelForDecimal:function(t){if(this.isHorizontal()){var e=this.width-(this.paddingLeft+this.paddingRight),i=e*t+this.paddingLeft,n=this.left+Math.round(i);return n+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},getBasePixel:function(){var t=this,e=t.min,i=t.max;return t.getPixelForValue(t.beginAtZero?0:0>e&&0>i?i:e>0&&i>0?e:0)},draw:function(i){var n=this.options;if(n.display){var a,o,r,s,l,h=this.ctx,d=t.defaults.global,u=n.ticks,c=n.gridLines,f=n.scaleLabel,g=0!==this.labelRotation,m=u.autoSkip;u.maxTicksLimit&&(l=u.maxTicksLimit);var p=e.getValueOrDefault(u.fontColor,d.defaultFontColor),b=e.getValueOrDefault(u.fontSize,d.defaultFontSize),v=e.getValueOrDefault(u.fontStyle,d.defaultFontStyle),y=e.getValueOrDefault(u.fontFamily,d.defaultFontFamily),x=e.fontString(b,v,y),k=c.tickMarkLength,_=e.getValueOrDefault(f.fontColor,d.defaultFontColor),S=e.getValueOrDefault(f.fontSize,d.defaultFontSize),w=e.getValueOrDefault(f.fontStyle,d.defaultFontStyle),M=e.getValueOrDefault(f.fontFamily,d.defaultFontFamily),C=e.fontString(S,w,M),D=e.toRadians(this.labelRotation),T=Math.cos(D),P=(Math.sin(D),this.longestLabelWidth*T);if(h.fillStyle=p,this.isHorizontal()){a=!0;var A="bottom"===n.position?this.top:this.bottom-k,F="bottom"===n.position?this.top+k:this.bottom;if(o=!1,g&&(P/=2),(P+u.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(o=1+Math.floor((P+u.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),l&&this.ticks.length>l)for(;!o||this.ticks.length/(o||1)>l;)o||(o=1),o+=1;m||(o=!1),e.each(this.ticks,function(t,r){var s=this.ticks.length===r+1,l=o>1&&r%o>0||r%o===0&&r+o>=this.ticks.length;if((!l||s)&&void 0!==t&&null!==t){var d=this.getPixelForTick(r),f=this.getPixelForTick(r,c.offsetGridLines);c.display&&(r===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(h.lineWidth=c.zeroLineWidth,h.strokeStyle=c.zeroLineColor,a=!0):a&&(h.lineWidth=c.lineWidth,h.strokeStyle=c.color,a=!1),d+=e.aliasPixel(h.lineWidth),h.beginPath(),c.drawTicks&&(h.moveTo(d,A),h.lineTo(d,F)),c.drawOnChartArea&&(h.moveTo(d,i.top),h.lineTo(d,i.bottom)),h.stroke()),u.display&&(h.save(),h.translate(f+u.labelOffset,g?this.top+12:"top"===n.position?this.bottom-k:this.top+k),h.rotate(-1*D),h.font=x,h.textAlign=g?"right":"center",h.textBaseline=g?"middle":"top"===n.position?"bottom":"top",h.fillText(t,0,0),h.restore())}},this),f.display&&(h.textAlign="center",h.textBaseline="middle",h.fillStyle=_,h.font=C,r=this.left+(this.right-this.left)/2,s="bottom"===n.position?this.bottom-S/2:this.top+S/2,h.fillText(f.labelString,r,s))}else{a=!0;var I="right"===n.position?this.left:this.right-5,O="right"===n.position?this.left+5:this.right;if(e.each(this.ticks,function(t,o){if(void 0!==t&&null!==t){var r=this.getPixelForTick(o);if(c.display&&(o===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(h.lineWidth=c.zeroLineWidth,h.strokeStyle=c.zeroLineColor,a=!0):a&&(h.lineWidth=c.lineWidth,h.strokeStyle=c.color,a=!1),r+=e.aliasPixel(h.lineWidth),h.beginPath(),c.drawTicks&&(h.moveTo(I,r),h.lineTo(O,r)),c.drawOnChartArea&&(h.moveTo(i.left,r),h.lineTo(i.right,r)),h.stroke()),u.display){var s,l=this.getPixelForTick(o,c.offsetGridLines);h.save(),"left"===n.position?u.mirror?(s=this.right+u.padding,h.textAlign="left"):(s=this.right-u.padding,h.textAlign="right"):u.mirror?(s=this.left-u.padding,h.textAlign="right"):(s=this.left+u.padding,h.textAlign="left"),h.translate(s,l+u.labelOffset),h.rotate(-1*D),h.font=x,h.textBaseline="middle",h.fillText(t,0,0),h.restore()}}},this),f.display){r="left"===n.position?this.left+S/2:this.right-S/2,s=this.top+(this.bottom-this.top)/2;var R="left"===n.position?-.5*Math.PI:.5*Math.PI;h.save(),h.translate(r,s),h.rotate(R),h.textAlign="center",h.fillStyle=_,h.font=C,h.textBaseline="middle",h.fillText(f.labelString,0,0),h.restore()}}if(c.drawBorder){h.lineWidth=c.lineWidth,h.strokeStyle=c.color;var W=this.left,V=this.right,L=this.top,B=this.bottom,z=e.aliasPixel(h.lineWidth);this.isHorizontal()?(L=B="top"===n.position?this.bottom:this.top,L+=z,B+=z):(W=V="left"===n.position?this.right:this.left,W+=z,V+=z),h.beginPath(),h.moveTo(W,L),h.lineTo(V,B),h.stroke()}}}})}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,n){this.constructors[t]=i,this.defaults[t]=e.clone(n)},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]):{}},updateScaleDefaults:function(t,i){var n=this.defaults;n.hasOwnProperty(t)&&(n[t]=e.extend(n[t],i))},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontStyle:"bold",padding:10,text:""};var i=e.noop;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:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:i,afterBuildLabels:i,beforeFit:i,fit:function(){var i=this,n=(i.ctx,e.getValueOrDefault),a=i.options,o=t.defaults.global,r=a.display,s=n(a.fontSize,o.defaultFontSize),l=i.minSize;i.isHorizontal()?(l.width=i.maxWidth,l.height=r?s+2*a.padding:0):(l.width=r?s+2*a.padding:0,l.height=i.maxHeight),i.width=l.width,i.height=l.height},afterFit:i,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var i=this,n=i.ctx,a=e.getValueOrDefault,o=i.options,r=t.defaults.global;if(o.display){var s,l,h=a(o.fontSize,r.defaultFontSize),d=a(o.fontStyle,r.defaultFontStyle),u=a(o.fontFamily,r.defaultFontFamily),c=e.fontString(h,d,u),f=0,g=i.top,m=i.left,p=i.bottom,b=i.right;n.fillStyle=a(o.fontColor,r.defaultFontColor),n.font=c,i.isHorizontal()?(s=m+(b-m)/2,l=g+(p-g)/2):(s="left"===o.position?m+h/2:b-h/2,l=g+(p-g)/2,f=Math.PI*("left"===o.position?-.5:.5)),n.save(),n.translate(s,l),n.rotate(f),n.textAlign="center",n.textBaseline="middle",n.fillText(o.text,0,0),n.restore()}}})}},{}],33:[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)",titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,yAlign:"center",xAlign:"center",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 e=t.defaults.global,n=this._options,a=n.tooltips;i.extend(this,{_model:{xPadding:a.xPadding,yPadding:a.yPadding,xAlign:a.yAlign,yAlign:a.xAlign,bodyColor:a.bodyColor,_bodyFontFamily:i.getValueOrDefault(a.bodyFontFamily,e.defaultFontFamily),_bodyFontStyle:i.getValueOrDefault(a.bodyFontStyle,e.defaultFontStyle),_bodyAlign:a.bodyAlign,bodyFontSize:i.getValueOrDefault(a.bodyFontSize,e.defaultFontSize),bodySpacing:a.bodySpacing,titleColor:a.titleColor,_titleFontFamily:i.getValueOrDefault(a.titleFontFamily,e.defaultFontFamily),_titleFontStyle:i.getValueOrDefault(a.titleFontStyle,e.defaultFontStyle),titleFontSize:i.getValueOrDefault(a.titleFontSize,e.defaultFontSize),_titleAlign:a.titleAlign,titleSpacing:a.titleSpacing,titleMarginBottom:a.titleMarginBottom,footerColor:a.footerColor,_footerFontFamily:i.getValueOrDefault(a.footerFontFamily,e.defaultFontFamily),_footerFontStyle:i.getValueOrDefault(a.footerFontStyle,e.defaultFontStyle),footerFontSize:i.getValueOrDefault(a.footerFontSize,e.defaultFontSize),_footerAlign:a.footerAlign,footerSpacing:a.footerSpacing,footerMarginTop:a.footerMarginTop,caretSize:a.caretSize,cornerRadius:a.cornerRadius,backgroundColor:a.backgroundColor,opacity:0,legendColorBackground:a.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),n=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),a=[];return a=e(a,t),a=e(a,i),a=e(a,n)},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 n=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),n),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),n),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),n)},this),n},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),n=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),a=[];return a=e(a,t),a=e(a,i),a=e(a,n)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],n=[];i.each(t,function(t){if(t&&t.hasValue()){var i=t.tooltipPosition();e.push(i.x),n.push(i.y)}});for(var a=0,o=0,r=0;r<e.length;r++)a+=e[r],o+=n[r];return{x:Math.round(a/e.length),y:Math.round(o/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,n=this._active[0],a=[],o=[];if("single"===this._options.tooltips.mode){var r=n._yScale||n._scale;o.push({xLabel:n._xScale?n._xScale.getLabelForIndex(n._index,n._datasetIndex):"",yLabel:r?r.getLabelForIndex(n._index,n._datasetIndex):"",index:n._index,datasetIndex:n._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){if(this._chartInstance.isDatasetVisible(e)){var i=this._chartInstance.getDatasetMeta(e),a=i.data[n._index];if(a){var r=n._yScale||n._scale;o.push({xLabel:a._xScale?a._xScale.getLabelForIndex(a._index,a._datasetIndex):"",yLabel:r?r.getLabelForIndex(a._index,a._datasetIndex):"",index:n._index,datasetIndex:e})}}},this),i.each(this._active,function(t){t&&a.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})},null),e=this.getAveragePosition(this._active);i.extend(this._model,{title:this.getTitle(o,this._data),beforeBody:this.getBeforeBody(o,this._data),body:this.getBody(o,this._data),afterBody:this.getAfterBody(o,this._data),footer:this.getFooter(o,this._data)}),i.extend(this._model,{x:Math.round(e.x),y:Math.round(e.y),caretPadding:i.getValueOrDefault(e.padding,2),labelColors:a});var s=this.getTooltipSize(this._model);this.determineAlignment(s),i.extend(this._model,this.getBackgroundPoint(this._model,s))}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,n={height:2*t.yPadding,width:0},a=t.body.length+t.beforeBody.length+t.afterBody.length;return n.height+=t.title.length*t.titleFontSize,n.height+=(t.title.length-1)*t.titleSpacing,n.height+=t.title.length?t.titleMarginBottom:0,n.height+=a*t.bodyFontSize,n.height+=a?(a-1)*t.bodySpacing:0,n.height+=t.footer.length?t.footerMarginTop:0,n.height+=t.footer.length*t.footerFontSize,n.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){n.width=Math.max(n.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){n.width=Math.max(n.width,e.measureText(t).width)}),i.each(t.body,function(i){n.width=Math.max(n.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){n.width=Math.max(n.width,e.measureText(t).width)}),n.width+=2*t.xPadding,n},determineAlignment:function(t){this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,n,a,o,r=this,s=(this._chartInstance.chartArea.left+this._chartInstance.chartArea.right)/2,l=(this._chartInstance.chartArea.top+this._chartInstance.chartArea.bottom)/2;"center"===this._model.yAlign?(e=function(t){return s>=t},i=function(t){return t>s}):(e=function(e){return e<=t.width/2},i=function(e){return e>=r._chart.width-t.width/2}),n=function(e){return e+t.width>r._chart.width},a=function(e){return e-t.width<0},o=function(t){return l>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",n(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=o(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",a(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=o(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,n,a){var o,r,s,l,h,d,u=this._view,c=this._chart.ctx;"center"===u.yAlign?("left"===u.xAlign?(o=t.x,r=o-u.caretSize,s=o):(o=t.x+e.width,r=o+u.caretSize,s=o),h=t.y+e.height/2,l=h-u.caretSize,d=h+u.caretSize):("left"===u.xAlign?(o=t.x+u.cornerRadius,r=o+u.caretSize,s=r+u.caretSize):"right"===u.xAlign?(o=t.x+e.width-u.cornerRadius,r=o-u.caretSize,s=r-u.caretSize):(r=t.x+e.width/2,o=r-u.caretSize,s=r+u.caretSize),"top"===u.yAlign?(l=t.y,h=l-u.caretSize,d=l):(l=t.y+e.height,h=l+u.caretSize,d=l));var f=i.color(u.backgroundColor);c.fillStyle=f.alpha(n*f.alpha()).rgbString(),c.beginPath(),c.moveTo(o,l),c.lineTo(r,h),c.lineTo(s,d),c.closePath(),c.fill()},drawTitle:function(t,e,n,a){if(e.title.length){n.textAlign=e._titleAlign,n.textBaseline="top";var o=i.color(e.titleColor);n.fillStyle=o.alpha(a*o.alpha()).rgbString(),n.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,a){n.fillText(i,t.x,t.y),t.y+=e.titleFontSize+e.titleSpacing,a+1===e.title.length&&(t.y+=e.titleMarginBottom-e.titleSpacing)})}},drawBody:function(t,e,n,a){n.textAlign=e._bodyAlign,n.textBaseline="top";var o=i.color(e.bodyColor);n.fillStyle=o.alpha(a*o.alpha()).rgbString(),n.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){n.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(o,r){"single"!==this._options.tooltips.mode&&(n.fillStyle=i.color(e.legendColorBackground).alpha(a).rgbaString(),n.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),n.strokeStyle=i.color(e.labelColors[r].borderColor).alpha(a).rgbaString(),n.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),n.fillStyle=i.color(e.labelColors[r].backgroundColor).alpha(a).rgbaString(),n.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),n.fillStyle=i.color(e.bodyColor).alpha(a).rgbaString()),n.fillText(o,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){n.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,n,a){if(e.footer.length){t.y+=e.footerMarginTop,n.textAlign=e._footerAlign,n.textBaseline="top";var o=i.color(e.footerColor);n.fillStyle=o.alpha(a*o.alpha()).rgbString(),n.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){n.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 n=e.caretPadding,a=this.getTooltipSize(e),o={x:e.x,y:e.y},r=Math.abs(e.opacity<.001)?0:e.opacity;if(this._options.tooltips.enabled){var s=i.color(e.backgroundColor);t.fillStyle=s.alpha(r*s.alpha()).rgbString(),i.drawRoundedRectangle(t,o.x,o.y,a.width,a.height,e.cornerRadius),t.fill(),this.drawCaret(o,a,r,n),o.x+=e.xPadding,o.y+=e.yPadding,this.drawTitle(o,e,t,r),this.drawBody(o,e,t,r),this.drawFooter(o,e,t,r)}}}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers,n=t.defaults.global;n.elements.arc={backgroundColor:n.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 n=this._view;if(n){for(var a=i.getAngleFromPoint(n,{x:t,y:e}),o=a.angle,r=a.distance,s=n.startAngle,l=n.endAngle;s>l;)l+=2*Math.PI;for(;o>l;)o-=2*Math.PI;for(;s>o;)o+=2*Math.PI;var h=o>=s&&l>=o,d=r>=n.innerRadius&&r<=n.outerRadius;return h&&d}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,i=e.startAngle,n=e.endAngle;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,i,n),t.arc(e.x,e.y,e.innerRadius,n,i,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],35:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global;t.defaults.global.elements.line={tension:.4,backgroundColor:i.defaultColor,borderWidth:3,borderColor:i.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",fill:!0},t.elements.Line=t.Element.extend({lineToNextPoint:function(t,e,i,n,a){var o=this._chart.ctx;e._view.skip?n.call(this,t,e,i):t._view.skip?a.call(this,t,e,i):0===e._view.tension?o.lineTo(e._view.x,e._view.y):o.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,e._view.controlPointPreviousX,e._view.controlPointPreviousY,e._view.x,e._view.y)},draw:function(){function t(t){r._view.skip||s._view.skip?t&&o.lineTo(n._view.scaleZero.x,n._view.scaleZero.y):o.bezierCurveTo(s._view.controlPointNextX,s._view.controlPointNextY,r._view.controlPointPreviousX,r._view.controlPointPreviousY,r._view.x,r._view.y)}var n=this,a=this._view,o=this._chart.ctx,r=this._children[0],s=this._children[this._children.length-1];o.save(),this._children.length>0&&a.fill&&(o.beginPath(),e.each(this._children,function(t,i){var n=e.previousItem(this._children,i),r=e.nextItem(this._children,i);0===i?(this._loop?o.moveTo(a.scaleZero.x,a.scaleZero.y):o.moveTo(t._view.x,a.scaleZero),t._view.skip?this._loop||o.moveTo(r._view.x,this._view.scaleZero):o.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(n,t,r,function(t,e,i){this._loop?o.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(o.lineTo(t._view.x,this._view.scaleZero),o.moveTo(i._view.x,this._view.scaleZero))},function(t,e){o.lineTo(e._view.x,e._view.y)})},this),this._loop?t(!0):(o.lineTo(this._children[this._children.length-1]._view.x,a.scaleZero),o.lineTo(this._children[0]._view.x,a.scaleZero)),o.fillStyle=a.backgroundColor||i.defaultColor,o.closePath(),o.fill());var l=i.elements.line;o.lineCap=a.borderCapStyle||l.borderCapStyle,o.setLineDash&&o.setLineDash(a.borderDash||l.borderDash),o.lineDashOffset=a.borderDashOffset||l.borderDashOffset,o.lineJoin=a.borderJoinStyle||l.borderJoinStyle,o.lineWidth=a.borderWidth||l.borderWidth,o.strokeStyle=a.borderColor||i.defaultColor,o.beginPath(),e.each(this._children,function(t,i){var n=e.previousItem(this._children,i),a=e.nextItem(this._children,i);0===i?o.moveTo(t._view.x,t._view.y):this.lineToNextPoint(n,t,a,function(t,e,i){o.moveTo(i._view.x,i._view.y)},function(t,e){o.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&t(),o.stroke(),o.restore()}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global,n=i.defaultColor;i.elements.point={radius:3,pointStyle:"circle",backgroundColor:n,borderWidth:1,borderColor:n,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;return i?Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(i.hitRadius+i.radius,2):!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 t,a,o,r,s,l,h=this._view,d=this._chart.ctx,u=h.pointStyle,c=h.radius,f=h.x,g=h.y;if(!h.skip){if("object"==typeof u&&(t=u.toString(),"[object HTMLImageElement]"===t||"[object HTMLCanvasElement]"===t))return void d.drawImage(u,f-u.width/2,g-u.height/2);if(!(isNaN(c)||0>=c)){switch(d.strokeStyle=h.borderColor||n,d.lineWidth=e.getValueOrDefault(h.borderWidth,i.elements.point.borderWidth),d.fillStyle=h.backgroundColor||n,u){default:d.beginPath(),d.arc(f,g,c,0,2*Math.PI),d.closePath(),d.fill();break;case"triangle":d.beginPath(),a=3*c/Math.sqrt(3),s=a*Math.sqrt(3)/2,d.moveTo(f-a/2,g+s/3),d.lineTo(f+a/2,g+s/3),d.lineTo(f,g-2*s/3),d.closePath(),d.fill();break;case"rect":l=1/Math.SQRT2*c,d.fillRect(f-l,g-l,2*l,2*l),d.strokeRect(f-l,g-l,2*l,2*l);break;case"rectRot":d.translate(f,g),d.rotate(Math.PI/4),l=1/Math.SQRT2*c,d.fillRect(-l,-l,2*l,2*l),d.strokeRect(-l,-l,2*l,2*l),d.setTransform(1,0,0,1,0,0);break;case"cross":d.beginPath(),d.moveTo(f,g+c),d.lineTo(f,g-c),d.moveTo(f-c,g),d.lineTo(f+c,g),d.closePath();break;case"crossRot":d.beginPath(),o=Math.cos(Math.PI/4)*c,r=Math.sin(Math.PI/4)*c,d.moveTo(f-o,g-r),d.lineTo(f+o,g+r),d.moveTo(f-o,g+r),d.lineTo(f+o,g-r),d.closePath();break;case"star":d.beginPath(),d.moveTo(f,g+c),d.lineTo(f,g-c),d.moveTo(f-c,g),d.lineTo(f+c,g),o=Math.cos(Math.PI/4)*c,r=Math.sin(Math.PI/4)*c,d.moveTo(f-o,g-r),d.lineTo(f+o,g+r),d.moveTo(f-o,g+r),d.lineTo(f+o,g-r),d.closePath();break;case"line":d.beginPath(),d.moveTo(f-c,g),d.lineTo(f+c,g),d.closePath();break;case"dash":d.beginPath(),d.moveTo(f,g),d.lineTo(f+c,g),d.closePath()}d.stroke()}}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,t.defaults.global);e.elements.rectangle={backgroundColor:e.defaultColor,borderWidth:0,borderColor:e.defaultColor,borderSkipped:"bottom"},t.elements.Rectangle=t.Element.extend({draw:function(){function t(t){return l[(d+t)%4]}var e=this._chart.ctx,i=this._view,n=i.width/2,a=i.x-n,o=i.x+n,r=i.base-(i.base-i.y),s=i.borderWidth/2;i.borderWidth&&(a+=s,o-=s,r+=s),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var l=[[a,i.base],[a,r],[o,r],[o,i.base]],h=["bottom","left","top","right"],d=h.indexOf(i.borderSkipped,0);-1===d&&(d=0),e.moveTo.apply(e,t(0));for(var u=1;4>u;u++)e.lineTo.apply(e,t(u));e.fill(),i.borderWidth&&e.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view;return i?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:!1},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}}})}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"bottom"},n=t.Scale.extend({determineDataLimits:function(){this.minIndex=0,this.maxIndex=this.chart.data.labels.length-1;var t;void 0!==this.options.ticks.min&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.min),this.minIndex=-1!==t?t:this.minIndex),void 0!==this.options.ticks.max&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.max),this.maxIndex=-1!==t?t:this.maxIndex),this.min=this.chart.data.labels[this.minIndex],this.max=this.chart.data.labels[this.maxIndex]},buildTicks:function(t){this.ticks=0===this.minIndex&&this.maxIndex===this.chart.data.labels.length-1?this.chart.data.labels:this.chart.data.labels.slice(this.minIndex,this.maxIndex+1)},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,n){var a=Math.max(this.maxIndex+1-this.minIndex-(this.options.gridLines.offsetGridLines?0:1),1);if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight),r=o/a,s=r*(e-this.minIndex)+this.paddingLeft;return this.options.gridLines.offsetGridLines&&n&&(s+=r/2),this.left+Math.round(s)}var l=this.height-(this.paddingTop+this.paddingBottom),h=l/a,d=h*(e-this.minIndex)+this.paddingTop;return this.options.gridLines.offsetGridLines&&n&&(d+=h/2),this.top+Math.round(d)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null,e)},getValueForPixel:function(t){var e,i=Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),n=this.isHorizontal(),a=n?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),o=a/i;return this.options.gridLines.offsetGridLines&&(t-=o/2),t-=n?this.paddingLeft:this.paddingTop,e=0>=t?0:Math.round(t/o)}});t.scaleService.registerScaleType("category",n,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,n){var a=n.length>3?n[2]-n[1]:n[1]-n[0];Math.abs(a)>1&&t!==Math.floor(t)&&(a=t-Math.floor(t));var o=e.log10(Math.abs(a)),r="";if(0!==t){var s=-1*Math.floor(o);s=Math.max(Math.min(s,20),0),r=t.toFixed(s)}else r="0";return r}}},n=t.Scale.extend({determineDataLimits:function(){function t(t){return l?t.xAxisID===i.id:t.yAxisID===i.id}var i=this,n=i.options,a=n.ticks,o=i.chart,r=o.data,s=r.datasets,l=i.isHorizontal();if(i.min=null,i.max=null,n.stacked){var h={},d=!1,u=!1;e.each(s,function(a,r){var s=o.getDatasetMeta(r);void 0===h[s.type]&&(h[s.type]={positiveValues:[],negativeValues:[]});var l=h[s.type].positiveValues,c=h[s.type].negativeValues;o.isDatasetVisible(r)&&t(s)&&e.each(a.data,function(t,e){var a=+i.getRightValue(t);isNaN(a)||s.data[e].hidden||(l[e]=l[e]||0,c[e]=c[e]||0,n.relativePoints?l[e]=100:0>a?(u=!0,c[e]+=a):(d=!0,l[e]+=a))})}),e.each(h,function(t){var n=t.positiveValues.concat(t.negativeValues),a=e.min(n),o=e.max(n);i.min=null===i.min?a:Math.min(i.min,a),i.max=null===i.max?o:Math.max(i.max,o)})}else e.each(s,function(n,a){var r=o.getDatasetMeta(a);o.isDatasetVisible(a)&&t(r)&&e.each(n.data,function(t,e){var n=+i.getRightValue(t);isNaN(n)||r.data[e].hidden||(null===i.min?i.min=n:n<i.min&&(i.min=n),null===i.max?i.max=n:n>i.max&&(i.max=n))})});if(a.beginAtZero){var c=e.sign(i.min),f=e.sign(i.max);0>c&&0>f?i.max=0:c>0&&f>0&&(i.min=0)}void 0!==a.min?i.min=a.min:void 0!==a.suggestedMin&&(i.min=Math.min(i.min,a.suggestedMin)),void 0!==a.max?i.max=a.max:void 0!==a.suggestedMax&&(i.max=Math.max(i.max,a.suggestedMax)),i.min===i.max&&(i.max++,a.beginAtZero||i.min--)},buildTicks:function(){var i,n=this,a=n.options,o=a.ticks,r=e.getValueOrDefault,s=n.isHorizontal(),l=n.ticks=[];if(s)i=Math.min(o.maxTicksLimit?o.maxTicksLimit:11,Math.ceil(n.width/50));else{var h=r(o.fontSize,t.defaults.global.defaultFontSize);i=Math.min(o.maxTicksLimit?o.maxTicksLimit:11,Math.ceil(n.height/(2*h)))}i=Math.max(2,i);var d,u=o.fixedStepSize&&o.fixedStepSize>0||o.stepSize&&o.stepSize>0;if(u)d=r(o.fixedStepSize,o.stepSize);else{var c=e.niceNum(n.max-n.min,!1);d=e.niceNum(c/(i-1),!0)}var f=Math.floor(n.min/d)*d,g=Math.ceil(n.max/d)*d,m=(g-f)/d;m=e.almostEquals(m,Math.round(m),d/1e3)?Math.round(m):Math.ceil(m),l.push(void 0!==o.min?o.min:f);for(var p=1;m>p;++p)l.push(f+p*d);l.push(void 0!==o.max?o.max:g),s||l.reverse(),n.max=e.max(l),n.min=e.min(l),o.reverse?(l.reverse(),n.start=n.max,n.end=n.min):(n.start=n.min,n.end=n.max)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)},getPixelForValue:function(t,e,i,n){var a,o,r=this,s=r.paddingLeft,l=r.paddingBottom,h=r.start,d=+r.getRightValue(t),u=r.end-h;return r.isHorizontal()?(o=r.width-(s+r.paddingRight),a=r.left+o/u*(d-h),Math.round(a+s)):(o=r.height-(r.paddingTop+l),a=r.bottom-l-o/u*(d-h),Math.round(a))},getValueForPixel:function(t){var e=this,i=e.isHorizontal(),n=e.paddingLeft,a=e.paddingBottom,o=i?e.width-(n+e.paddingRight):e.height-(e.paddingTop+a),r=(i?t-e.left-n:e.bottom-a-t)/o;return e.start+(e.end-e.start)*r},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",n,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,n){var a=t/Math.pow(10,Math.floor(e.log10(t)));return 1===a||2===a||5===a||0===i||i===n.length-1?t.toExponential():""}}},n=t.Scale.extend({determineDataLimits:function(){function t(t){return h?t.xAxisID===i.id:t.yAxisID===i.id}var i=this,n=i.options,a=n.ticks,o=i.chart,r=o.data,s=r.datasets,l=e.getValueOrDefault,h=i.isHorizontal();if(i.min=null,i.max=null,n.stacked){var d={};e.each(s,function(a,r){var s=o.getDatasetMeta(r);o.isDatasetVisible(r)&&t(s)&&(void 0===d[s.type]&&(d[s.type]=[]),e.each(a.data,function(t,e){var a=d[s.type],o=+i.getRightValue(t);isNaN(o)||s.data[e].hidden||(a[e]=a[e]||0,n.relativePoints?a[e]=100:a[e]+=o)}))}),e.each(d,function(t){var n=e.min(t),a=e.max(t);i.min=null===i.min?n:Math.min(i.min,n),i.max=null===i.max?a:Math.max(i.max,a)})}else e.each(s,function(n,a){var r=o.getDatasetMeta(a);o.isDatasetVisible(a)&&t(r)&&e.each(n.data,function(t,e){var n=+i.getRightValue(t);isNaN(n)||r.data[e].hidden||(null===i.min?i.min=n:n<i.min&&(i.min=n),null===i.max?i.max=n:n>i.max&&(i.max=n))})});i.min=l(a.min,i.min),i.max=l(a.max,i.max),i.min===i.max&&(0!==i.min&&null!==i.min?(i.min=Math.pow(10,Math.floor(e.log10(i.min))-1),i.max=Math.pow(10,Math.floor(e.log10(i.max))+1)):(i.min=1,i.max=10))},buildTicks:function(){for(var t=this,i=t.options,n=i.ticks,a=e.getValueOrDefault,o=t.ticks=[],r=a(n.min,Math.pow(10,Math.floor(e.log10(t.min))));r<t.max;){o.push(r);var s=Math.floor(e.log10(r)),l=Math.floor(r/Math.pow(10,s))+1;10===l&&(l=1,++s),r=l*Math.pow(10,s)}var h=a(n.max,r);o.push(h),t.isHorizontal()||o.reverse(),t.max=e.max(o),t.min=e.min(o),n.reverse?(o.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),t.Scale.prototype.convertTicksToLabels.call(this)},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,n,a){var o,r,s=this,l=s.start,h=+s.getRightValue(t),d=e.log10(s.end)-e.log10(l),u=s.paddingTop,c=s.paddingBottom,f=s.paddingLeft;return s.isHorizontal()?0===h?r=s.left+f:(o=s.width-(f+s.paddingRight),r=s.left+o/d*(e.log10(h)-e.log10(l)),r+=f):0===h?r=s.top+u:(o=s.height-(u+c),r=s.bottom-c-o/d*(e.log10(h)-e.log10(l))),r},getValueForPixel:function(t){var i,n,a=this,o=e.log10(a.end)-e.log10(a.start);return a.isHorizontal()?(n=a.width-(a.paddingLeft+a.paddingRight),i=a.start*Math.pow(10,(t-a.left-a.paddingLeft)*o/n)):(n=a.height-(a.paddingTop+a.paddingBottom),i=Math.pow(10,(a.bottom-a.paddingBottom-t)*o/n)/a.start),i}});t.scaleService.registerScaleType("logarithmic",n,i)}},{}],41:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global,n={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:{fontSize:10,callback:function(t){return t}}},a=t.Scale.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){var t=this.options;this.width=this.maxWidth,this.height=this.maxHeight,this.xCenter=Math.round(this.width/2),this.yCenter=Math.round(this.height/2);var n=e.min([this.height,this.width]),a=e.getValueOrDefault(t.ticks.fontSize,i.defaultFontSize);this.drawingArea=t.display?n/2-(a/2+t.ticks.backdropPaddingY):n/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t,i){if(this.chart.isDatasetVisible(i)){var n=this.chart.getDatasetMeta(i);e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||n.data[e].hidden||(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=e.getValueOrDefault(this.options.ticks.fontSize,i.defaultFontSize),n=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*t)));n=Math.max(2,n);var a=e.niceNum(this.max-this.min,!1),o=e.niceNum(a/(n-1),!0),r=Math.floor(this.min/o)*o,s=Math.ceil(this.max/o)*o,l=Math.ceil((s-r)/o);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:r);for(var h=1;l>h;++h)this.ticks.push(r+h*o);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:s),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,n,a,o,r,s,l,h,d,u,c,f,g=this.options.pointLabels,m=e.getValueOrDefault(g.fontSize,i.defaultFontSize),p=e.getValueOrDefault(g.fontStyle,i.defaultFontStyle),b=e.getValueOrDefault(g.fontFamily,i.defaultFontFamily),v=e.fontString(m,p,b),y=e.min([this.height/2-m-5,this.width/2]),x=this.width,k=0;for(this.ctx.font=v,n=0;n<this.getValueCount();n++)t=this.getPointPosition(n,y),a=this.ctx.measureText(this.pointLabels[n]?this.pointLabels[n]:"").width+5,0===n||n===this.getValueCount()/2?(o=a/2,t.x+o>x&&(x=t.x+o,r=n),t.x-o<k&&(k=t.x-o,l=n)):n<this.getValueCount()/2?t.x+a>x&&(x=t.x+a,r=n):n>this.getValueCount()/2&&t.x-a<k&&(k=t.x-a,l=n);d=k,u=Math.ceil(x-this.width),s=this.getIndexAngle(r),h=this.getIndexAngle(l),c=u/Math.sin(s+Math.PI/2),f=d/Math.sin(h+Math.PI/2),c=e.isNumber(c)?c:0,f=e.isNumber(f)?f:0,this.drawingArea=Math.round(y-(f+c)/2),this.setCenterPoint(f,c)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,n=t+this.drawingArea;this.xCenter=Math.round((n+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))},getBasePosition:function(){var t=this,e=t.min,i=t.max;return t.getPointPositionForValue(0,t.beginAtZero?0:0>e&&0>i?i:e>0&&i>0?e:0)},draw:function(){if(this.options.display){var t=this.ctx;if(e.each(this.ticks,function(n,a){if(a>0||this.options.reverse){var o=this.getDistanceFromCenterForValue(this.ticks[a]),r=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 s=0;s<this.getValueCount();s++){var l=this.getPointPosition(s,this.getDistanceFromCenterForValue(this.ticks[a]));0===s?t.moveTo(l.x,l.y):t.lineTo(l.x,l.y)}t.closePath(),t.stroke()}if(this.options.ticks.display){var h=e.getValueOrDefault(this.options.ticks.fontColor,i.defaultFontColor),d=e.getValueOrDefault(this.options.ticks.fontSize,i.defaultFontSize),u=e.getValueOrDefault(this.options.ticks.fontStyle,i.defaultFontStyle),c=e.getValueOrDefault(this.options.ticks.fontFamily,i.defaultFontFamily),f=e.fontString(d,u,c);if(t.font=f,this.options.ticks.showLabelBackdrop){var g=t.measureText(n).width;t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-g/2-this.options.ticks.backdropPaddingX,r-d/2-this.options.ticks.backdropPaddingY,g+2*this.options.ticks.backdropPaddingX,d+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=h,t.fillText(n,this.xCenter,r)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var n=this.getValueCount()-1;n>=0;n--){if(this.options.angleLines.display){var a=this.getPointPosition(n,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(a.x,a.y),t.stroke(),t.closePath()}var o=this.getPointPosition(n,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5),r=e.getValueOrDefault(this.options.pointLabels.fontColor,i.defaultFontColor),s=e.getValueOrDefault(this.options.pointLabels.fontSize,i.defaultFontSize),l=e.getValueOrDefault(this.options.pointLabels.fontStyle,i.defaultFontStyle),h=e.getValueOrDefault(this.options.pointLabels.fontFamily,i.defaultFontFamily),d=e.fontString(s,l,h);t.font=d,t.fillStyle=r;var u=this.pointLabels.length,c=this.pointLabels.length/2,f=c/2,g=f>n||n>u-f,m=n===f||n===u-f;0===n?t.textAlign="center":n===c?t.textAlign="center":c>n?t.textAlign="left":t.textAlign="right",m?t.textBaseline="middle":g?t.textBaseline="bottom":t.textBaseline="top",t.fillText(this.pointLabels[n]?this.pointLabels[n]:"",o.x,o.y)}}}}});t.scaleService.registerScaleType("radialLinear",a,n)}},{}],42:[function(t,e,i){"use strict";var n=t("moment");n="function"==typeof n?n:window.moment,e.exports=function(t){var e=t.helpers,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}]},a={position:"bottom",time:{parser:!1,format:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!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}},o=t.Scale.extend({initialize:function(){if(!n)throw new Error("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com");t.Scale.prototype.initialize.call(this)},getLabelMoment:function(t,e){return this.labelMoments[t][e]},getMomentStartOf:function(t){return"week"===this.options.time.unit&&this.options.time.isoWeekday!==!1?t.clone().startOf("isoWeek").isoWeekday(this.options.time.isoWeekday):t.clone().startOf(this.tickUnit)},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 n=this.parseTime(e);n.isValid()&&(this.options.time.round&&n.startOf(this.options.time.round),t.push(n))},this),this.firstTick=n.min.call(this,t),this.lastTick=n.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,a){var o=[],r=this.chart.isDatasetVisible(a);"object"==typeof i.data[0]&&null!==i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));i.isValid()&&(this.options.time.round&&i.startOf(this.options.time.round),o.push(i),r&&(this.firstTick=null!==this.firstTick?n.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?n.max(this.lastTick,i):i))},this):o=t,this.labelMoments.push(o)},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||n()).clone(),this.lastTick=(this.lastTick||n()).clone()},buildTicks:function(n){this.ctx.save();var a=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),o=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),r=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),s=e.fontString(a,o,r);if(this.ctx.font=s,this.ticks=[],this.unitScale=1,this.scaleSizeInUnits=0,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,1);else{var l=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),h=this.tickFormatFunction(this.firstTick,0,[]),d=this.ctx.measureText(h).width,u=Math.cos(e.toRadians(this.options.ticks.maxRotation)),c=Math.sin(e.toRadians(this.options.ticks.maxRotation));d=d*u+a*c;var f=l/d;this.tickUnit="millisecond",this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var g=0,m=i.units[g];g<i.units.length;){if(this.unitScale=1,e.isArray(m.steps)&&Math.ceil(this.scaleSizeInUnits/f)<e.max(m.steps)){for(var p=0;p<m.steps.length;++p)if(m.steps[p]>=Math.ceil(this.scaleSizeInUnits/f)){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,m.steps[p]);break}break}if(m.maxStep===!1||Math.ceil(this.scaleSizeInUnits/f)<m.maxStep){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,Math.ceil(this.scaleSizeInUnits/f));break}++g,m=i.units[g],this.tickUnit=m.name;var b=this.firstTick.diff(this.getMomentStartOf(this.firstTick),this.tickUnit,!0),v=this.getMomentStartOf(this.lastTick.clone().add(1,this.tickUnit)).diff(this.lastTick,this.tickUnit,!0);this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0)+b+v,this.displayFormat=this.options.time.displayFormats[m.name]}}var y;if(this.options.time.min?y=this.getMomentStartOf(this.firstTick):(this.firstTick=this.getMomentStartOf(this.firstTick),y=this.firstTick),!this.options.time.max){var x=this.getMomentStartOf(this.lastTick);0!==x.diff(this.lastTick,this.tickUnit,!0)&&(this.lastTick=this.getMomentStartOf(this.lastTick.add(1,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 k=1;k<=this.scaleSizeInUnits;++k){var _=y.clone().add(k,this.tickUnit);if(this.options.time.max&&_.diff(this.lastTick,this.tickUnit,!0)>=0)break;k%this.unitScale===0&&this.ticks.push(_)}var S=this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit);(0!==S||0===this.scaleSizeInUnits)&&(this.options.time.max?(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.ticks[0],this.tickUnit,!0)):(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0))),this.ctx.restore()},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},tickFormatFunction:function(t,i,n){var a=t.format(this.displayFormat),o=this.options.ticks,r=e.getValueOrDefault(o.callback,o.userCallback);return r?r(a,i,n):a},convertTicksToLabels:function(){this.tickMoments=this.ticks,this.ticks=this.ticks.map(this.tickFormatFunction,this)},getPixelForValue:function(t,e,i,n){var a=t&&t.isValid&&t.isValid()?t:this.getLabelMoment(i,e);if(a){var o=a.diff(this.firstTick,this.tickUnit,!0),r=o/this.scaleSizeInUnits;if(this.isHorizontal()){var s=this.width-(this.paddingLeft+this.paddingRight),l=(s/Math.max(this.ticks.length-1,1),
+s*r+this.paddingLeft);return this.left+Math.round(l)}var h=this.height-(this.paddingTop+this.paddingBottom),d=(h/Math.max(this.ticks.length-1,1),h*r+this.paddingTop);return this.top+Math.round(d)}},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickMoments[t],null,null,e)},getValueForPixel:function(t){var e=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),i=(t-(this.isHorizontal()?this.left+this.paddingLeft:this.top+this.paddingTop))/e;return i*=this.scaleSizeInUnits,this.firstTick.clone().add(n.duration(i,this.tickUnit).asSeconds(),"seconds")},parseTime:function(t){return"string"==typeof this.options.time.parser?n(t,this.options.time.parser):"function"==typeof this.options.time.parser?this.options.time.parser(t):"function"==typeof t.getMonth||"number"==typeof t?n(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?(console.warn("options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale"),this.options.time.format(t)):n(t,this.options.time.format)}});t.scaleService.registerScaleType("time",o,a)}},{moment:6}]},{},[7]);
\ No newline at end of file
diff --git a/dist/Chart.js b/dist/Chart.js
index 593baf41f..d260ac6d9 100644
--- a/dist/Chart.js
+++ b/dist/Chart.js
@@ -1,7 +1,7 @@
 /*!
  * Chart.js
  * http://chartjs.org/
- * Version: 2.1.3
+ * Version: 2.1.4
  *
  * Copyright 2016 Nick Downie
  * Released under the MIT license
@@ -234,422 +234,488 @@ for (var name in colorNames) {
 
 },{"color-name":6}],3:[function(require,module,exports){
 /* MIT license */
+var convert = require('color-convert');
+var string = require('chartjs-color-string');
 
-var convert = require("color-convert"),
-  string = require("chartjs-color-string");
-
-var Color = function(obj) {
-  if (obj instanceof Color) return obj;
-  if (!(this instanceof Color)) return new Color(obj);
-
-  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
-  }
-
-  // parse Color() argument
-  if (typeof obj == "string") {
-    var vals = string.getRgba(obj);
-    if (vals) {
-      this.setValues("rgb", vals);
-    } else if (vals = string.getHsla(obj)) {
-      this.setValues("hsl", vals);
-    } else if (vals = string.getHwb(obj)) {
-      this.setValues("hwb", vals);
-    } else {
-      throw new Error("Unable to parse color from string \"" + obj + "\"");
-    }
-  } else if (typeof obj == "object") {
-    var vals = obj;
-    if (vals["r"] !== undefined || vals["red"] !== undefined) {
-      this.setValues("rgb", vals)
-    } else if (vals["l"] !== undefined || vals["lightness"] !== undefined) {
-      this.setValues("hsl", vals)
-    } else if (vals["v"] !== undefined || vals["value"] !== undefined) {
-      this.setValues("hsv", vals)
-    } else if (vals["w"] !== undefined || vals["whiteness"] !== undefined) {
-      this.setValues("hwb", vals)
-    } else if (vals["c"] !== undefined || vals["cyan"] !== undefined) {
-      this.setValues("cmyk", vals)
-    } else {
-      throw new Error("Unable to parse color from object " + JSON.stringify(obj));
-    }
-  }
-}
+var Color = function (obj) {
+	if (obj instanceof Color) {
+		return obj;
+	}
+	if (!(this instanceof Color)) {
+		return new Color(obj);
+	}
+
+	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
+	};
+
+	// parse Color() argument
+	var vals;
+	if (typeof obj === 'string') {
+		vals = string.getRgba(obj);
+		if (vals) {
+			this.setValues('rgb', vals);
+		} else if (vals = string.getHsla(obj)) {
+			this.setValues('hsl', vals);
+		} else if (vals = string.getHwb(obj)) {
+			this.setValues('hwb', vals);
+		} else {
+			throw new Error('Unable to parse color from string "' + obj + '"');
+		}
+	} else if (typeof obj === 'object') {
+		vals = obj;
+		if (vals.r !== undefined || vals.red !== undefined) {
+			this.setValues('rgb', vals);
+		} else if (vals.l !== undefined || vals.lightness !== undefined) {
+			this.setValues('hsl', vals);
+		} else if (vals.v !== undefined || vals.value !== undefined) {
+			this.setValues('hsv', vals);
+		} else if (vals.w !== undefined || vals.whiteness !== undefined) {
+			this.setValues('hwb', vals);
+		} else if (vals.c !== undefined || vals.cyan !== undefined) {
+			this.setValues('cmyk', vals);
+		} else {
+			throw new Error('Unable to parse color from object ' + JSON.stringify(obj));
+		}
+	}
+};
 
 Color.prototype = {
-  rgb: function(vals) {
-    return this.setSpace("rgb", arguments);
-  },
-  hsl: function(vals) {
-    return this.setSpace("hsl", arguments);
-  },
-  hsv: function(vals) {
-    return this.setSpace("hsv", arguments);
-  },
-  hwb: function(vals) {
-    return this.setSpace("hwb", arguments);
-  },
-  cmyk: function(vals) {
-    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() {
-    if (this.values.alpha !== 1) {
-      return this.values.hwb.concat([this.values.alpha])
-    }
-    return this.values.hwb;
-  },
-  cmykArray: function() {
-    return this.values.cmyk;
-  },
-  rgbaArray: function() {
-    var rgb = this.values.rgb;
-    return rgb.concat([this.values.alpha]);
-  },
-  hslaArray: function() {
-    var hsl = this.values.hsl;
-    return hsl.concat([this.values.alpha]);
-  },
-  alpha: function(val) {
-    if (val === undefined) {
-      return this.values.alpha;
-    }
-    this.setValues("alpha", val);
-    return this;
-  },
-
-  red: function(val) {
-    return this.setChannel("rgb", 0, val);
-  },
-  green: function(val) {
-    return this.setChannel("rgb", 1, val);
-  },
-  blue: function(val) {
-    return this.setChannel("rgb", 2, val);
-  },
-  hue: function(val) {
-    return this.setChannel("hsl", 0, val);
-  },
-  saturation: function(val) {
-    return this.setChannel("hsl", 1, val);
-  },
-  lightness: function(val) {
-    return this.setChannel("hsl", 2, val);
-  },
-  saturationv: function(val) {
-    return this.setChannel("hsv", 1, val);
-  },
-  whiteness: function(val) {
-    return this.setChannel("hwb", 1, val);
-  },
-  blackness: function(val) {
-    return this.setChannel("hwb", 2, val);
-  },
-  value: function(val) {
-    return this.setChannel("hsv", 2, val);
-  },
-  cyan: function(val) {
-    return this.setChannel("cmyk", 0, val);
-  },
-  magenta: function(val) {
-    return this.setChannel("cmyk", 1, val);
-  },
-  yellow: function(val) {
-    return this.setChannel("cmyk", 2, val);
-  },
-  black: function(val) {
-    return this.setChannel("cmyk", 3, val);
-  },
-
-  hexString: function() {
-    return string.hexString(this.values.rgb);
-  },
-  rgbString: function() {
-    return string.rgbString(this.values.rgb, this.values.alpha);
-  },
-  rgbaString: function() {
-    return string.rgbaString(this.values.rgb, this.values.alpha);
-  },
-  percentString: function() {
-    return string.percentString(this.values.rgb, this.values.alpha);
-  },
-  hslString: function() {
-    return string.hslString(this.values.hsl, this.values.alpha);
-  },
-  hslaString: function() {
-    return string.hslaString(this.values.hsl, this.values.alpha);
-  },
-  hwbString: function() {
-    return string.hwbString(this.values.hwb, this.values.alpha);
-  },
-  keyword: function() {
-    return string.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() {
-    // http://www.w3.org/TR/WCAG20/#relativeluminancedef
-    var rgb = this.values.rgb;
-    var lum = [];
-    for (var i = 0; i < rgb.length; i++) {
-      var chan = rgb[i] / 255;
-      lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4)
-    }
-    return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
-  },
-
-  contrast: function(color2) {
-    // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
-    var lum1 = this.luminosity();
-    var lum2 = color2.luminosity();
-    if (lum1 > lum2) {
-      return (lum1 + 0.05) / (lum2 + 0.05)
-    };
-    return (lum2 + 0.05) / (lum1 + 0.05);
-  },
-
-  level: function(color2) {
-    var contrastRatio = this.contrast(color2);
-    return (contrastRatio >= 7.1) ? 'AAA' : (contrastRatio >= 4.5) ? 'AA' : '';
-  },
-
-  dark: function() {
-    // YIQ equation from http://24ways.org/2010/calculating-color-contrast
-    var rgb = this.values.rgb,
-      yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
-    return yiq < 128;
-  },
-
-  light: function() {
-    return !this.dark();
-  },
-
-  negate: function() {
-    var rgb = []
-    for (var i = 0; i < 3; i++) {
-      rgb[i] = 255 - this.values.rgb[i];
-    }
-    this.setValues("rgb", rgb);
-    return this;
-  },
-
-  lighten: function(ratio) {
-    this.values.hsl[2] += this.values.hsl[2] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  darken: function(ratio) {
-    this.values.hsl[2] -= this.values.hsl[2] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  saturate: function(ratio) {
-    this.values.hsl[1] += this.values.hsl[1] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  desaturate: function(ratio) {
-    this.values.hsl[1] -= this.values.hsl[1] * ratio;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  whiten: function(ratio) {
-    this.values.hwb[1] += this.values.hwb[1] * ratio;
-    this.setValues("hwb", this.values.hwb);
-    return this;
-  },
-
-  blacken: function(ratio) {
-    this.values.hwb[2] += this.values.hwb[2] * ratio;
-    this.setValues("hwb", this.values.hwb);
-    return this;
-  },
-
-  greyscale: function() {
-    var rgb = this.values.rgb;
-    // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
-    var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
-    this.setValues("rgb", [val, val, val]);
-    return this;
-  },
-
-  clearer: function(ratio) {
-    this.setValues("alpha", this.values.alpha - (this.values.alpha * ratio));
-    return this;
-  },
-
-  opaquer: function(ratio) {
-    this.setValues("alpha", this.values.alpha + (this.values.alpha * ratio));
-    return this;
-  },
-
-  rotate: function(degrees) {
-    var hue = this.values.hsl[0];
-    hue = (hue + degrees) % 360;
-    hue = hue < 0 ? 360 + hue : hue;
-    this.values.hsl[0] = hue;
-    this.setValues("hsl", this.values.hsl);
-    return this;
-  },
-
-  mix: function(color2, weight) {
-    weight = 1 - (weight == null ? 0.5 : weight);
-
-    // algorithm from Sass's mix(). Ratio of first color in mix is
-    // determined by the alphas of both colors and the weight
-    var t1 = weight * 2 - 1,
-      d = this.alpha() - color2.alpha();
-
-    var weight1 = (((t1 * d == -1) ? t1 : (t1 + d) / (1 + t1 * d)) + 1) / 2;
-    var weight2 = 1 - weight1;
-
-    var rgb = this.rgbArray();
-    var rgb2 = color2.rgbArray();
-
-    for (var i = 0; i < rgb.length; i++) {
-      rgb[i] = rgb[i] * weight1 + rgb2[i] * weight2;
-    }
-    this.setValues("rgb", rgb);
+	rgb: function () {
+		return this.setSpace('rgb', arguments);
+	},
+	hsl: function () {
+		return this.setSpace('hsl', arguments);
+	},
+	hsv: function () {
+		return this.setSpace('hsv', arguments);
+	},
+	hwb: function () {
+		return this.setSpace('hwb', arguments);
+	},
+	cmyk: function () {
+		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 () {
+		var values = this.values;
+		if (values.alpha !== 1) {
+			return values.hwb.concat([values.alpha]);
+		}
+		return values.hwb;
+	},
+	cmykArray: function () {
+		return this.values.cmyk;
+	},
+	rgbaArray: function () {
+		var values = this.values;
+		return values.rgb.concat([values.alpha]);
+	},
+	hslaArray: function () {
+		var values = this.values;
+		return values.hsl.concat([values.alpha]);
+	},
+	alpha: function (val) {
+		if (val === undefined) {
+			return this.values.alpha;
+		}
+		this.setValues('alpha', val);
+		return this;
+	},
+
+	red: function (val) {
+		return this.setChannel('rgb', 0, val);
+	},
+	green: function (val) {
+		return this.setChannel('rgb', 1, val);
+	},
+	blue: function (val) {
+		return this.setChannel('rgb', 2, val);
+	},
+	hue: function (val) {
+		if (val) {
+			val %= 360;
+			val = val < 0 ? 360 + val : val;
+		}
+		return this.setChannel('hsl', 0, val);
+	},
+	saturation: function (val) {
+		return this.setChannel('hsl', 1, val);
+	},
+	lightness: function (val) {
+		return this.setChannel('hsl', 2, val);
+	},
+	saturationv: function (val) {
+		return this.setChannel('hsv', 1, val);
+	},
+	whiteness: function (val) {
+		return this.setChannel('hwb', 1, val);
+	},
+	blackness: function (val) {
+		return this.setChannel('hwb', 2, val);
+	},
+	value: function (val) {
+		return this.setChannel('hsv', 2, val);
+	},
+	cyan: function (val) {
+		return this.setChannel('cmyk', 0, val);
+	},
+	magenta: function (val) {
+		return this.setChannel('cmyk', 1, val);
+	},
+	yellow: function (val) {
+		return this.setChannel('cmyk', 2, val);
+	},
+	black: function (val) {
+		return this.setChannel('cmyk', 3, val);
+	},
+
+	hexString: function () {
+		return string.hexString(this.values.rgb);
+	},
+	rgbString: function () {
+		return string.rgbString(this.values.rgb, this.values.alpha);
+	},
+	rgbaString: function () {
+		return string.rgbaString(this.values.rgb, this.values.alpha);
+	},
+	percentString: function () {
+		return string.percentString(this.values.rgb, this.values.alpha);
+	},
+	hslString: function () {
+		return string.hslString(this.values.hsl, this.values.alpha);
+	},
+	hslaString: function () {
+		return string.hslaString(this.values.hsl, this.values.alpha);
+	},
+	hwbString: function () {
+		return string.hwbString(this.values.hwb, this.values.alpha);
+	},
+	keyword: function () {
+		return string.keyword(this.values.rgb, this.values.alpha);
+	},
+
+	rgbNumber: function () {
+		var rgb = this.values.rgb;
+		return (rgb[0] << 16) | (rgb[1] << 8) | rgb[2];
+	},
+
+	luminosity: function () {
+		// http://www.w3.org/TR/WCAG20/#relativeluminancedef
+		var rgb = this.values.rgb;
+		var lum = [];
+		for (var i = 0; i < rgb.length; i++) {
+			var chan = rgb[i] / 255;
+			lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
+		}
+		return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
+	},
+
+	contrast: function (color2) {
+		// http://www.w3.org/TR/WCAG20/#contrast-ratiodef
+		var lum1 = this.luminosity();
+		var lum2 = color2.luminosity();
+		if (lum1 > lum2) {
+			return (lum1 + 0.05) / (lum2 + 0.05);
+		}
+		return (lum2 + 0.05) / (lum1 + 0.05);
+	},
 
-    var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
-    this.setValues("alpha", alpha);
+	level: function (color2) {
+		var contrastRatio = this.contrast(color2);
+		if (contrastRatio >= 7.1) {
+			return 'AAA';
+		}
 
-    return this;
-  },
+		return (contrastRatio >= 4.5) ? 'AA' : '';
+	},
 
-  toJSON: function() {
-    return this.rgb();
-  },
+	dark: function () {
+		// YIQ equation from http://24ways.org/2010/calculating-color-contrast
+		var rgb = this.values.rgb;
+		var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
+		return yiq < 128;
+	},
 
-  clone: function() {
-    return new Color(this.rgb());
-  }
-}
+	light: function () {
+		return !this.dark();
+	},
 
+	negate: function () {
+		var rgb = [];
+		for (var i = 0; i < 3; i++) {
+			rgb[i] = 255 - this.values.rgb[i];
+		}
+		this.setValues('rgb', rgb);
+		return this;
+	},
 
-Color.prototype.getValues = function(space) {
-  var vals = {};
-  for (var i = 0; i < space.length; i++) {
-    vals[space.charAt(i)] = this.values[space][i];
-  }
-  if (this.values.alpha != 1) {
-    vals["a"] = this.values.alpha;
-  }
-  // {r: 255, g: 255, b: 255, a: 0.4}
-  return vals;
-}
+	lighten: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[2] += hsl[2] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-Color.prototype.setValues = function(space, vals) {
-  var spaces = {
-    "rgb": ["red", "green", "blue"],
-    "hsl": ["hue", "saturation", "lightness"],
-    "hsv": ["hue", "saturation", "value"],
-    "hwb": ["hue", "whiteness", "blackness"],
-    "cmyk": ["cyan", "magenta", "yellow", "black"]
-  };
+	darken: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[2] -= hsl[2] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-  var maxes = {
-    "rgb": [255, 255, 255],
-    "hsl": [360, 100, 100],
-    "hsv": [360, 100, 100],
-    "hwb": [360, 100, 100],
-    "cmyk": [100, 100, 100, 100]
-  };
+	saturate: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[1] += hsl[1] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-  var alpha = 1;
-  if (space == "alpha") {
-    alpha = vals;
-  } else if (vals.length) {
-    // [10, 10, 10]
-    this.values[space] = vals.slice(0, space.length);
-    alpha = vals[space.length];
-  } else if (vals[space.charAt(0)] !== undefined) {
-    // {r: 10, g: 10, b: 10}
-    for (var i = 0; i < space.length; i++) {
-      this.values[space][i] = vals[space.charAt(i)];
-    }
-    alpha = vals.a;
-  } else if (vals[spaces[space][0]] !== undefined) {
-    // {red: 10, green: 10, blue: 10}
-    var chans = spaces[space];
-    for (var i = 0; i < space.length; i++) {
-      this.values[space][i] = vals[chans[i]];
-    }
-    alpha = vals.alpha;
-  }
-  this.values.alpha = Math.max(0, Math.min(1, (alpha !== undefined ? alpha : this.values.alpha)));
-  if (space == "alpha") {
-    return;
-  }
-
-  // cap values of the space prior converting all values
-  for (var i = 0; i < space.length; i++) {
-    var capped = Math.max(0, Math.min(maxes[space][i], this.values[space][i]));
-    this.values[space][i] = Math.round(capped);
-  }
-
-  // convert to all the other color spaces
-  for (var sname in spaces) {
-    if (sname != space) {
-      this.values[sname] = convert[space][sname](this.values[space])
-    }
+	desaturate: function (ratio) {
+		var hsl = this.values.hsl;
+		hsl[1] -= hsl[1] * ratio;
+		this.setValues('hsl', hsl);
+		return this;
+	},
 
-    // cap values
-    for (var i = 0; i < sname.length; i++) {
-      var capped = Math.max(0, Math.min(maxes[sname][i], this.values[sname][i]));
-      this.values[sname][i] = Math.round(capped);
-    }
-  }
-  return true;
-}
+	whiten: function (ratio) {
+		var hwb = this.values.hwb;
+		hwb[1] += hwb[1] * ratio;
+		this.setValues('hwb', hwb);
+		return this;
+	},
 
-Color.prototype.setSpace = function(space, args) {
-  var vals = args[0];
-  if (vals === undefined) {
-    // color.rgb()
-    return this.getValues(space);
-  }
-  // color.rgb(10, 10, 10)
-  if (typeof vals == "number") {
-    vals = Array.prototype.slice.call(args);
-  }
-  this.setValues(space, vals);
-  return this;
-}
+	blacken: function (ratio) {
+		var hwb = this.values.hwb;
+		hwb[2] += hwb[2] * ratio;
+		this.setValues('hwb', hwb);
+		return this;
+	},
+
+	greyscale: function () {
+		var rgb = this.values.rgb;
+		// http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
+		var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+		this.setValues('rgb', [val, val, val]);
+		return this;
+	},
+
+	clearer: function (ratio) {
+		var alpha = this.values.alpha;
+		this.setValues('alpha', alpha - (alpha * ratio));
+		return this;
+	},
+
+	opaquer: function (ratio) {
+		var alpha = this.values.alpha;
+		this.setValues('alpha', alpha + (alpha * ratio));
+		return this;
+	},
+
+	rotate: function (degrees) {
+		var hsl = this.values.hsl;
+		var hue = (hsl[0] + degrees) % 360;
+		hsl[0] = hue < 0 ? 360 + hue : hue;
+		this.setValues('hsl', hsl);
+		return this;
+	},
+
+	/**
+	 * Ported from sass implementation in C
+	 * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
+	 */
+	mix: function (mixinColor, weight) {
+		var color1 = this;
+		var color2 = mixinColor;
+		var p = weight === undefined ? 0.5 : weight;
+
+		var w = 2 * p - 1;
+		var a = color1.alpha() - color2.alpha();
+
+		var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+		var w2 = 1 - w1;
+
+		return this
+			.rgb(
+				w1 * color1.red() + w2 * color2.red(),
+				w1 * color1.green() + w2 * color2.green(),
+				w1 * color1.blue() + w2 * color2.blue()
+			)
+			.alpha(color1.alpha() * p + color2.alpha() * (1 - p));
+	},
+
+	toJSON: function () {
+		return this.rgb();
+	},
+
+	clone: function () {
+		// NOTE(SB): using node-clone creates a dependency to Buffer when using browserify,
+		// making the final build way to big to embed in Chart.js. So let's do it manually,
+		// assuming that values to clone are 1 dimension arrays containing only numbers,
+		// except 'alpha' which is a number.
+		var result = new Color();
+		var source = this.values;
+		var target = result.values;
+		var value, type;
+
+		for (var prop in source) {
+			if (source.hasOwnProperty(prop)) {
+				value = source[prop];
+				type = ({}).toString.call(value);
+				if (type === '[object Array]') {
+					target[prop] = value.slice(0);
+				} else if (type === '[object Number]') {
+					target[prop] = value;
+				} else {
+					console.error('unexpected color value:', value);
+				}
+			}
+		}
+
+		return result;
+	}
+};
+
+Color.prototype.spaces = {
+	rgb: ['red', 'green', 'blue'],
+	hsl: ['hue', 'saturation', 'lightness'],
+	hsv: ['hue', 'saturation', 'value'],
+	hwb: ['hue', 'whiteness', 'blackness'],
+	cmyk: ['cyan', 'magenta', 'yellow', 'black']
+};
+
+Color.prototype.maxes = {
+	rgb: [255, 255, 255],
+	hsl: [360, 100, 100],
+	hsv: [360, 100, 100],
+	hwb: [360, 100, 100],
+	cmyk: [100, 100, 100, 100]
+};
+
+Color.prototype.getValues = function (space) {
+	var values = this.values;
+	var vals = {};
+
+	for (var i = 0; i < space.length; i++) {
+		vals[space.charAt(i)] = values[space][i];
+	}
+
+	if (values.alpha !== 1) {
+		vals.a = values.alpha;
+	}
+
+	// {r: 255, g: 255, b: 255, a: 0.4}
+	return vals;
+};
+
+Color.prototype.setValues = function (space, vals) {
+	var values = this.values;
+	var spaces = this.spaces;
+	var maxes = this.maxes;
+	var alpha = 1;
+	var i;
+
+	if (space === 'alpha') {
+		alpha = vals;
+	} else if (vals.length) {
+		// [10, 10, 10]
+		values[space] = vals.slice(0, space.length);
+		alpha = vals[space.length];
+	} else if (vals[space.charAt(0)] !== undefined) {
+		// {r: 10, g: 10, b: 10}
+		for (i = 0; i < space.length; i++) {
+			values[space][i] = vals[space.charAt(i)];
+		}
+
+		alpha = vals.a;
+	} else if (vals[spaces[space][0]] !== undefined) {
+		// {red: 10, green: 10, blue: 10}
+		var chans = spaces[space];
+
+		for (i = 0; i < space.length; i++) {
+			values[space][i] = vals[chans[i]];
+		}
+
+		alpha = vals.alpha;
+	}
 
-Color.prototype.setChannel = function(space, index, val) {
-  if (val === undefined) {
-    // color.red()
-    return this.values[space][index];
-  }
-  // color.red(100)
-  this.values[space][index] = val;
-  this.setValues(space, this.values[space]);
-  return this;
+	values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha)));
+
+	if (space === 'alpha') {
+		return false;
+	}
+
+	var capped;
+
+	// cap values of the space prior converting all values
+	for (i = 0; i < space.length; i++) {
+		capped = Math.max(0, Math.min(maxes[space][i], values[space][i]));
+		values[space][i] = Math.round(capped);
+	}
+
+	// convert to all the other color spaces
+	for (var sname in spaces) {
+		if (sname !== space) {
+			values[sname] = convert[space][sname](values[space]);
+		}
+	}
+
+	return true;
+};
+
+Color.prototype.setSpace = function (space, args) {
+	var vals = args[0];
+
+	if (vals === undefined) {
+		// color.rgb()
+		return this.getValues(space);
+	}
+
+	// color.rgb(10, 10, 10)
+	if (typeof vals === 'number') {
+		vals = Array.prototype.slice.call(args);
+	}
+
+	this.setValues(space, vals);
+	return this;
+};
+
+Color.prototype.setChannel = function (space, index, val) {
+	var svalues = this.values[space];
+	if (val === undefined) {
+		// color.red()
+		return svalues[index];
+	} else if (val === svalues[index]) {
+		// color.red(color.red())
+		return this;
+	}
+
+	// color.red(100)
+	svalues[index] = val;
+	this.setValues(space, svalues);
+
+	return this;
+};
+
+if (typeof window !== 'undefined') {
+	window.Color = Color;
 }
 
-window.Color = module.exports = Color
+module.exports = Color;
 
 },{"chartjs-color-string":2,"color-convert":5}],4:[function(require,module,exports){
 /* MIT license */
@@ -1611,12 +1677,10 @@ 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('./elements/element.arc')(Chart);
+require('./elements/element.line')(Chart);
+require('./elements/element.point')(Chart);
+require('./elements/element.rectangle')(Chart);
 
 require('./scales/scale.category')(Chart);
 require('./scales/scale.linear')(Chart);
@@ -1624,10 +1688,14 @@ 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);
+// Controllers must be loaded after elements
+// See Chart.core.datasetController.dataElementType
+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('./charts/Chart.Bar')(Chart);
 require('./charts/Chart.Bubble')(Chart);
@@ -1702,15 +1770,9 @@ module.exports = function(Chart) {
 "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.options = Chart.helpers.configMerge({ aspectRatio: 1 }, config.options);
 		config.type = 'radar';
 
 		return new Chart(context, config);
@@ -1798,12 +1860,16 @@ module.exports = function(Chart) {
 	};
 
 	Chart.controllers.bar = Chart.DatasetController.extend({
+
+		dataElementType: Chart.elements.Rectangle,
+
 		initialize: function(chart, datasetIndex) {
 			Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);
 
 			// Use this to indicate that this is a bar dataset.
 			this.getMeta().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;
@@ -1816,80 +1882,44 @@ module.exports = function(Chart) {
 			return barCount;
 		},
 
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Rectangle({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
-
-		addElementAndReset: function(index) {
-			var rectangle = new Chart.elements.Rectangle({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
-
-			var numBars = this.getBarCount();
-
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, rectangle);
-			this.updateElement(rectangle, index, true, numBars);
-		},
-
 		update: function update(reset) {
-			var numBars = this.getBarCount();
-
 			helpers.each(this.getMeta().data, function(rectangle, index) {
-				this.updateElement(rectangle, index, reset, numBars);
+				this.updateElement(rectangle, index, reset);
 			}, this);
 		},
 
-		updateElement: function updateElement(rectangle, index, reset, numBars) {
+		updateElement: function updateElement(rectangle, index, reset) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.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);
-			}
+			var scaleBase = yScale.getBasePixel();
+			var rectangleElementOptions = this.chart.options.elements.rectangle;
+			var custom = rectangle.custom || {};
+			var dataset = this.getDataset();
 
 			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),
+					y: reset ? scaleBase : this.calculateBarY(index, this.index),
 
 					// Tooltip
 					label: this.chart.data.labels[index],
-					datasetLabel: this.getDataset().label,
+					datasetLabel: dataset.label,
 
 					// Appearance
-					base: reset ? yScalePoint : 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),
-					borderSkipped: rectangle.custom && rectangle.custom.borderSkipped ? rectangle.custom.borderSkipped : this.chart.options.elements.rectangle.borderSkipped,
-					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)
+					base: reset ? scaleBase : this.calculateBarBase(this.index, index),
+					width: this.calculateBarWidth(index),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
+					borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
 				}
 			});
 			rectangle.pivot();
@@ -1897,28 +1927,27 @@ module.exports = function(Chart) {
 
 		calculateBarBase: function(datasetIndex, index) {
 			var meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var base = 0;
 
 			if (yScale.options.stacked) {
-
-				var value = this.chart.data.datasets[datasetIndex].data[index];
+				var chart = this.chart;
+				var datasets = chart.data.datasets;
+				var value = datasets[datasetIndex].data[index];
 
 				if (value < 0) {
 					for (var i = 0; i < datasetIndex; i++) {
-						var negDS = this.chart.data.datasets[i];
-						var negDSMeta = this.chart.getDatasetMeta(i);
-						if (negDSMeta.bar && negDSMeta.yAxisID === yScale.id && this.chart.isDatasetVisible(i)) {
+						var negDS = datasets[i];
+						var negDSMeta = chart.getDatasetMeta(i);
+						if (negDSMeta.bar && negDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) {
 							base += negDS.data[index] < 0 ? negDS.data[index] : 0;
 						}
 					}
 				} else {
 					for (var j = 0; j < datasetIndex; j++) {
-						var posDS = this.chart.data.datasets[j];
-						var posDSMeta = this.chart.getDatasetMeta(j);
-						if (posDSMeta.bar && posDSMeta.yAxisID === yScale.id && this.chart.isDatasetVisible(j)) {
+						var posDS = datasets[j];
+						var posDSMeta = chart.getDatasetMeta(j);
+						if (posDSMeta.bar && posDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(j)) {
 							base += posDS.data[index] > 0 ? posDS.data[index] : 0;
 						}
 					}
@@ -1927,33 +1956,22 @@ module.exports = function(Chart) {
 				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;
-
+			return yScale.getBasePixel();
 		},
 
-		getRuler: function() {
+		getRuler: function(index) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
 			var datasetCount = this.getBarCount();
 
-			var tickWidth = (function() {
-				var min = xScale.getPixelForTick(1) - xScale.getPixelForTick(0);
-				for (var i = 2; i < xScale.ticks.length; i++) {
-					min = Math.min(xScale.getPixelForTick(i) - xScale.getPixelForTick(i - 1), min);
-				}
-				return min;
-			}).call(this);
+			var tickWidth;
+
+			if (xScale.options.type === 'category') {
+				tickWidth = xScale.getPixelForTick(index + 1) - xScale.getPixelForTick(index);
+			} else {
+				// Average width
+				tickWidth = xScale.width / xScale.ticks.length;
+			}
 			var categoryWidth = tickWidth * xScale.options.categoryPercentage;
 			var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;
 			var fullBarWidth = categoryWidth / datasetCount;
@@ -1977,9 +1995,9 @@ module.exports = function(Chart) {
 			};
 		},
 
-		calculateBarWidth: function() {
+		calculateBarWidth: function(index) {
 			var xScale = this.getScaleForId(this.getMeta().xAxisID);
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;
 		},
 
@@ -2000,11 +2018,10 @@ module.exports = function(Chart) {
 
 		calculateBarX: function(index, datasetIndex) {
 			var meta = this.getMeta();
-			var yScale = this.getScaleForId(meta.yAxisID);
 			var xScale = this.getScaleForId(meta.xAxisID);
 			var barIndex = this.getBarIndex(datasetIndex);
 
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
 			leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;
 
@@ -2022,9 +2039,7 @@ module.exports = function(Chart) {
 
 		calculateBarY: function(index, datasetIndex) {
 			var meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var value = this.getDataset().data[index];
 
 			if (yScale.options.stacked) {
@@ -2068,18 +2083,23 @@ module.exports = function(Chart) {
 			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.getHoverColor(rectangle._model.backgroundColor));
-			rectangle._model.borderColor = rectangle.custom && rectangle.custom.hoverBorderColor ? rectangle.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(rectangle._model.borderColor));
-			rectangle._model.borderWidth = rectangle.custom && rectangle.custom.hoverBorderWidth ? rectangle.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, rectangle._model.borderWidth);
+			var custom = rectangle.custom || {};
+			var model = rectangle._model;
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
 		},
 
 		removeHoverStyle: function(rectangle) {
 			var dataset = this.chart.data.datasets[rectangle._datasetIndex];
 			var index = rectangle._index;
+			var custom = rectangle.custom || {};
+			var model = rectangle._model;
+			var rectangleElementOptions = this.chart.options.elements.rectangle;
 
-			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);
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth);
 		}
 
 	});
@@ -2111,6 +2131,33 @@ module.exports = function(Chart) {
 				}
 			}]
 		},
+		elements: {
+			rectangle: {
+				borderSkipped: 'left'
+			}
+		},
+		tooltips: {
+			callbacks: {
+				title: function(tooltipItems, data) {
+					// Pick first xLabel for now
+					var title = '';
+
+					if (tooltipItems.length > 0) {
+						if (tooltipItems[0].yLabel) {
+							title = tooltipItems[0].yLabel;
+						} else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
+							title = data.labels[tooltipItems[0].index];
+						}
+					}
+
+					return title;
+				},
+				label: function(tooltipItem, data) {
+					var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
+				return datasetLabel + ': ' + tooltipItem.xLabel;
+				}
+			}
+		}
 	};
 
 	Chart.controllers.horizontalBar = Chart.controllers.bar.extend({
@@ -2118,21 +2165,13 @@ module.exports = function(Chart) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
-
-			var xScalePoint;
-
-			if (xScale.min < 0 && xScale.max < 0) {
-				// all less than 0. use the right
-				xScalePoint = xScale.getPixelForValue(xScale.max);
-			} else if (xScale.min > 0 && xScale.max > 0) {
-				xScalePoint = xScale.getPixelForValue(xScale.min);
-			} else {
-				xScalePoint = xScale.getPixelForValue(0);
-			}
+			var scaleBase = xScale.getBasePixel();
+			var custom = rectangle.custom || {};
+			var dataset = this.getDataset();
+			var rectangleElementOptions = this.chart.options.elements.rectangle;
 
 			helpers.extend(rectangle, {
 				// Utility
-				_chart: this.chart.chart,
 				_xScale: xScale,
 				_yScale: yScale,
 				_datasetIndex: this.index,
@@ -2140,20 +2179,20 @@ module.exports = function(Chart) {
 
 				// Desired view properties
 				_model: {
-					x: reset ? xScalePoint : this.calculateBarX(index, this.index),
+					x: reset ? scaleBase : this.calculateBarX(index, this.index),
 					y: this.calculateBarY(index, this.index),
 
 					// Tooltip
 					label: this.chart.data.labels[index],
-					datasetLabel: this.getDataset().label,
+					datasetLabel: dataset.label,
 
 					// Appearance
-					base: reset ? xScalePoint : this.calculateBarBase(this.index, index),
-					height: this.calculateBarHeight(numBars),
-					backgroundColor: rectangle.custom && rectangle.custom.backgroundColor ? rectangle.custom.backgroundColor : helpers.getValueAtIndexOrDefault(this.getDataset().backgroundColor, index, this.chart.options.elements.rectangle.backgroundColor),
-					borderSkipped: rectangle.custom && rectangle.custom.borderSkipped ? rectangle.custom.borderSkipped : this.chart.options.elements.rectangle.borderSkipped,
-					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)
+					base: reset ? scaleBase : this.calculateBarBase(this.index, index),
+					height: this.calculateBarHeight(index),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
+					borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
 				},
 
 				draw: function () {
@@ -2234,8 +2273,6 @@ module.exports = function(Chart) {
 		calculateBarBase: function (datasetIndex, index) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var base = 0;
 
 			if (xScale.options.stacked) {
@@ -2263,31 +2300,21 @@ module.exports = function(Chart) {
 				return xScale.getPixelForValue(base);
 			}
 
-			base = xScale.getPixelForValue(xScale.min);
-
-			if (xScale.beginAtZero || ((xScale.min <= 0 && xScale.max >= 0) || (xScale.min >= 0 && xScale.max <= 0))) {
-				base = xScale.getPixelForValue(0, 0);
-			} else if (xScale.min < 0 && xScale.max < 0) {
-				// All values are negative. Use the right as the base
-				base = xScale.getPixelForValue(xScale.max);
-			}
-
-			return base;
+			return xScale.getBasePixel();
 		},
 
-		getRuler: function () {
+		getRuler: function (index) {
 			var meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var yScale = this.getScaleForId(meta.yAxisID);
 			var datasetCount = this.getBarCount();
 
-			var tickHeight = (function () {
-				var min = yScale.getPixelForTick(1) - yScale.getPixelForTick(0);
-				for (var i = 2; i < this.getDataset().data.length; i++) {
-					min = Math.min(yScale.getPixelForTick(i) - yScale.getPixelForTick(i - 1), min);
-				}
-				return min;
-			}).call(this);
+			var tickHeight;
+			if (yScale.options.type === 'category') {
+				tickHeight = yScale.getPixelForTick(index + 1) - yScale.getPixelForTick(index);
+			} else {
+				// Average width
+				tickHeight = yScale.width / yScale.ticks.length;
+			}
 			var categoryHeight = tickHeight * yScale.options.categoryPercentage;
 			var categorySpacing = (tickHeight - (tickHeight * yScale.options.categoryPercentage)) / 2;
 			var fullBarHeight = categoryHeight / datasetCount;
@@ -2311,17 +2338,15 @@ module.exports = function(Chart) {
 			};
 		},
 
-		calculateBarHeight: function () {
+		calculateBarHeight: function (index) {
 			var yScale = this.getScaleForId(this.getMeta().yAxisID);
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			return yScale.options.stacked ? ruler.categoryHeight : ruler.barHeight;
 		},
 
 		calculateBarX: function (index, datasetIndex) {
 			var meta = this.getMeta();
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
-
 			var value = this.getDataset().data[index];
 
 			if (xScale.options.stacked) {
@@ -2354,10 +2379,9 @@ module.exports = function(Chart) {
 		calculateBarY: function (index, datasetIndex) {
 			var meta = this.getMeta();
 			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.xAxisID);
 			var barIndex = this.getBarIndex(datasetIndex);
 
-			var ruler = this.getRuler();
+			var ruler = this.getRuler(index);
 			var topTick = yScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
 			topTick -= this.chart.isCombo ? (ruler.tickHeight / 2) : 0;
 
@@ -2415,69 +2439,32 @@ module.exports = function(Chart) {
 		}
 	};
 
-
 	Chart.controllers.bubble = Chart.DatasetController.extend({
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Point({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
-		addElementAndReset: function(index) {
-			var point = new Chart.elements.Point({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, point);
-			this.updateElement(point, index, true);
-		},
+		dataElementType: Chart.elements.Point,
 
 		update: function update(reset) {
 			var meta = this.getMeta();
 			var points = meta.data;
-			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.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 meta = this.getMeta();
-			var yScale = this.getScaleForId(meta.yAxisID);
 			var xScale = this.getScaleForId(meta.xAxisID);
-			var scaleBase;
+			var yScale = this.getScaleForId(meta.yAxisID);
 
-			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);
-			}
+			var custom = point.custom || {};
+			var dataset = this.getDataset();
+			var data = dataset.data[index];
+			var pointElementOptions = this.chart.options.elements.point;
 
 			helpers.extend(point, {
 				// Utility
-				_chart: this.chart.chart,
 				_xScale: xScale,
 				_yScale: yScale,
 				_datasetIndex: this.index,
@@ -2485,20 +2472,21 @@ module.exports = function(Chart) {
 
 				// 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),
+					x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(data, index, this.index, this.chart.isCombo),
+					y: reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, 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),
+					radius: reset ? 0 : custom.radius ? custom.radius : this.getRadius(data),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, pointElementOptions.backgroundColor),
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, pointElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, pointElementOptions.borderWidth),
 
 					// Tooltip
-					hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)
+					hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
 				}
 			});
 
-			point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
+			var model = point._model;
+			model.skip = custom.skip ? custom.skip : (isNaN(model.x) || isNaN(model.y));
 
 			point.pivot();
 		},
@@ -2507,36 +2495,30 @@ module.exports = function(Chart) {
 			return value.r || this.chart.options.elements.point.radius;
 		},
 
-		draw: function(ease) {
-			var easingDecimal = ease || 1;
-
-			// Transition and Draw the Points
-			helpers.each(this.getMeta().data, function(point, index) {
-				point.transition(easingDecimal);
-				point.draw();
-			});
-
-		},
-
 		setHoverStyle: function(point) {
 			// Point
 			var dataset = this.chart.data.datasets[point._datasetIndex];
 			var index = point._index;
+			var custom = point.custom || {};
+			var model = point._model;
 
-			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.getHoverColor(point._model.backgroundColor));
-			point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(point._model.borderColor));
-			point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, point._model.borderWidth);
+			model.radius = custom.hoverRadius ? custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, 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);
+			var custom = point.custom || {};
+			var model = point._model;
+			var pointElementOptions = this.chart.options.elements.point;
+
+			model.radius = custom.radius ? custom.radius : this.getRadius(dataset.data[point._index]);
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, pointElementOptions.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, pointElementOptions.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, pointElementOptions.borderWidth);
 		}
 	});
 };
@@ -2546,9 +2528,10 @@ module.exports = function(Chart) {
 
 module.exports = function(Chart) {
 
-	var helpers = Chart.helpers;
+	var helpers = Chart.helpers,
+		defaults = Chart.defaults;
 
-	Chart.defaults.doughnut = {
+	defaults.doughnut = {
 		animation: {
 			//Boolean - Whether we animate the rotation of the Doughnut
 			animateRotate: true,
@@ -2563,11 +2546,15 @@ module.exports = 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] + '"></span>');
-					if (chart.data.labels[i]) {
-						text.push(chart.data.labels[i]);
+			var data = chart.data;
+			var datasets = data.datasets;
+			var labels = data.labels;
+
+			if (datasets.length) {
+				for (var i = 0; i < datasets[0].data.length; ++i) {
+					text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '"></span>');
+					if (labels[i]) {
+						text.push(labels[i]);
 					}
 					text.push('</li>');
 				}
@@ -2585,9 +2572,12 @@ module.exports = function(Chart) {
 							var meta = chart.getDatasetMeta(0);
 							var ds = data.datasets[0];
 							var arc = meta.data[i];
-							var fill = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(ds.backgroundColor, i, this.chart.options.elements.arc.backgroundColor);
-							var stroke = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(ds.borderColor, i, this.chart.options.elements.arc.borderColor);
-							var bw = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(ds.borderWidth, i, this.chart.options.elements.arc.borderWidth);
+							var custom = arc.custom || {};
+							var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
+							var arcOpts = chart.options.elements.arc;
+							var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
+							var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
+							var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
 
 							return {
 								text: label,
@@ -2599,7 +2589,7 @@ module.exports = function(Chart) {
 								// Extra data used for toggling the correct item
 								index: i
 							};
-						}, this);
+						});
 					} else {
 						return [];
 					}
@@ -2642,43 +2632,17 @@ module.exports = function(Chart) {
 		}
 	};
 
-	Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);
-	helpers.extend(Chart.defaults.pie, {
+	defaults.pie = helpers.clone(defaults.doughnut);
+	helpers.extend(defaults.pie, {
 		cutoutPercentage: 0
 	});
 
 
 	Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({
-		linkScales: function() {
-			// no scales for doughnut
-		},
-
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Arc({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
-
-		addElementAndReset: function(index, colorForNewElement) {
-			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);
-			}
+		dataElementType: Chart.elements.Arc,
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, arc);
-			this.updateElement(arc, index, true);
-		},
+		linkScales: helpers.noop,
 
 		// Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
 		getRingIndex: function getRingIndex(datasetIndex) {
@@ -2694,23 +2658,34 @@ module.exports = function(Chart) {
 		},
 
 		update: function update(reset) {
-			var availableWidth = this.chart.chartArea.right - this.chart.chartArea.left - this.chart.options.elements.arc.borderWidth;
-			var availableHeight = this.chart.chartArea.bottom - this.chart.chartArea.top - this.chart.options.elements.arc.borderWidth;
-			var minSize = Math.min(availableWidth, availableHeight);
-			var offset = {x: 0, y: 0};
+			var _this = this;
+			var chart = _this.chart,
+				chartArea = chart.chartArea,
+				opts = chart.options,
+				arcOpts = opts.elements.arc,
+				availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth,
+				availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth,
+				minSize = Math.min(availableWidth, availableHeight),
+				offset = {
+					x: 0,
+					y: 0
+				},
+				meta = _this.getMeta(),
+				cutoutPercentage = opts.cutoutPercentage,
+				circumference = opts.circumference;
 
 			// If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc
-			if (this.chart.options.circumference < Math.PI * 2.0) {
-				var startAngle = this.chart.options.rotation % (Math.PI * 2.0);
+			if (circumference < Math.PI * 2.0) {
+				var startAngle = opts.rotation % (Math.PI * 2.0);
 				startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0);
-				var endAngle = startAngle + this.chart.options.circumference;
+				var endAngle = startAngle + circumference;
 				var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)};
 				var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)};
 				var contains0 = (startAngle <= 0 && 0 <= endAngle) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle);
 				var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle);
 				var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle);
 				var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle);
-				var cutout = this.chart.options.cutoutPercentage / 100.0;
+				var cutout = cutoutPercentage / 100.0;
 				var min = {x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)), y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))};
 				var max = {x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)), y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))};
 				var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5};
@@ -2718,94 +2693,80 @@ module.exports = function(Chart) {
 				offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5};
 			}
 
-			this.chart.outerRadius = Math.max(minSize / 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.chart.getVisibleDatasetCount();
-			this.chart.offsetX = offset.x * this.chart.outerRadius;
-			this.chart.offsetY = offset.y * this.chart.outerRadius;
+			chart.outerRadius = Math.max(minSize / 2, 0);
+			chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 1, 0);
+			chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
+			chart.offsetX = offset.x * chart.outerRadius;
+			chart.offsetY = offset.y * chart.outerRadius;
 
-			this.getMeta().total = this.calculateTotal();
+			meta.total = _this.calculateTotal();
 
-			this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.getRingIndex(this.index));
-			this.innerRadius = this.outerRadius - this.chart.radiusLength;
+			_this.outerRadius = chart.outerRadius - (chart.radiusLength * _this.getRingIndex(_this.index));
+			_this.innerRadius = _this.outerRadius - chart.radiusLength;
 
-			helpers.each(this.getMeta().data, function(arc, index) {
-				this.updateElement(arc, index, reset);
-			}, this);
+			helpers.each(meta.data, function(arc, index) {
+				_this.updateElement(arc, index, reset);
+			});
 		},
 
 		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 startAngle = this.chart.options.rotation; // non reset case handled later
-			var endAngle = this.chart.options.rotation; // non reset case handled later
-			var circumference = reset && this.chart.options.animation.animateRotate ? 0 : arc.hidden? 0 : this.calculateCircumference(this.getDataset().data[index]) * (this.chart.options.circumference / (2.0 * Math.PI));
-			var innerRadius = reset && this.chart.options.animation.animateScale ? 0 : this.innerRadius;
-			var outerRadius = reset && this.chart.options.animation.animateScale ? 0 : this.outerRadius;
+			var _this = this;
+			var chart = _this.chart,
+				chartArea = chart.chartArea,
+				opts = chart.options,
+				animationOpts = opts.animation,
+				arcOpts = opts.elements.arc,
+				centerX = (chartArea.left + chartArea.right) / 2,
+				centerY = (chartArea.top + chartArea.bottom) / 2,
+				startAngle = opts.rotation, // non reset case handled later
+				endAngle = opts.rotation, // non reset case handled later
+				dataset = _this.getDataset(),
+				circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : _this.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)),
+				innerRadius = reset && animationOpts.animateScale ? 0 : _this.innerRadius,
+				outerRadius = reset && animationOpts.animateScale ? 0 : _this.outerRadius,
+				custom = arc.custom || {},
+				valueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
 
 			helpers.extend(arc, {
 				// Utility
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
+				_datasetIndex: _this.index,
 				_index: index,
 
 				// Desired view properties
 				_model: {
-					x: centerX + this.chart.offsetX,
-					y: centerY + this.chart.offsetY,
+					x: centerX + chart.offsetX,
+					y: centerY + chart.offsetY,
 					startAngle: startAngle,
 					endAngle: endAngle,
 					circumference: circumference,
 					outerRadius: outerRadius,
 					innerRadius: 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])
+					label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index])
 				}
 			});
 
-			// Set correct angles if not resetting
-			if (!reset || !this.chart.options.animation.animateRotate) {
+			var model = arc._model;
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor);
+			model.hoverBackgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueAtIndexOrDefault(dataset.hoverBackgroundColor, index, arcOpts.hoverBackgroundColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : valueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth);
+			model.borderColor = custom.borderColor ? custom.borderColor : valueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor);
 
+			// Set correct angles if not resetting
+			if (!reset || !animationOpts.animateRotate) {
 				if (index === 0) {
-					arc._model.startAngle = this.chart.options.rotation;
+					model.startAngle = opts.rotation;
 				} else {
-					arc._model.startAngle = this.getMeta().data[index - 1]._model.endAngle;
+					model.startAngle = _this.getMeta().data[index - 1]._model.endAngle;
 				}
 
-				arc._model.endAngle = arc._model.startAngle + arc._model.circumference;
+				model.endAngle = model.startAngle + model.circumference;
 			}
 
 			arc.pivot();
 		},
 
-		draw: function(ease) {
-			var easingDecimal = ease || 1;
-			helpers.each(this.getMeta().data, 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.getHoverColor(arc._model.backgroundColor));
-			arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(arc._model.borderColor));
-			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);
+			Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
 		},
 
 		calculateTotal: function() {
@@ -2861,107 +2822,87 @@ module.exports = function(Chart) {
 		}
 	};
 
-
 	Chart.controllers.line = Chart.DatasetController.extend({
-		addElements: function() {
-			var meta = this.getMeta();
-			meta.dataset = meta.dataset || new Chart.elements.Line({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_points: meta.data
-			});
 
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Point({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
+		datasetElementType: Chart.elements.Line,
+
+		dataElementType: Chart.elements.Point,
 
 		addElementAndReset: function(index) {
-			var point = new Chart.elements.Point({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
+			var me = this;
+			var options = me.chart.options;
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, point);
-			this.updateElement(point, index, true);
+			Chart.DatasetController.prototype.addElementAndReset.call(me, index);
 
 			// Make sure bezier control points are updated
-			if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
-				this.updateBezierControlPoints();
+			if (options.showLines && options.elements.line.tension !== 0) {
+				me.updateBezierControlPoints();
+			}
 		},
 
 		update: function update(reset) {
-			var meta = this.getMeta();
+			var me = this;
+			var meta = me.getMeta();
 			var line = meta.dataset;
-			var points = meta.data;
-
-			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.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);
-			}
+			var points = meta.data || [];
+			var options = me.chart.options;
+			var lineElementOptions = options.elements.line;
+			var scale = me.getScaleForId(meta.yAxisID);
+			var i, ilen, dataset, custom;
 
 			// Update Line
-			if (this.chart.options.showLines) {
-				// Utility
-				line._scale = yScale;
-				line._datasetIndex = this.index;
-				// Data
-				line._children = points;
-				// Model
+			if (options.showLines) {
+				dataset = me.getDataset();
+				custom = line.custom || {};
 
 				// Compatibility: If the properties are defined with only the old name, use those values
-				if ((this.getDataset().tension !== undefined) && (this.getDataset().lineTension === undefined))
-				{
-					this.getDataset().lineTension = this.getDataset().tension;
+				if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
+					dataset.lineTension = dataset.tension;
 				}
 
+				// Utility
+				line._scale = scale;
+				line._datasetIndex = me.index;
+				// Data
+				line._children = points;
+				// Model
 				line._model = {
 					// Appearance
-					tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().lineTension, 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),
+					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
+					borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
+					borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
+					borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
+					borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
+					borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
+					fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
 					// Scale
-					scaleTop: yScale.top,
-					scaleBottom: yScale.bottom,
-					scaleZero: scaleBase
+					scaleTop: scale.top,
+					scaleBottom: scale.bottom,
+					scaleZero: scale.getBasePixel()
 				};
+
 				line.pivot();
 			}
 
 			// Update Points
-			helpers.each(points, function(point, index) {
-				this.updateElement(point, index, reset);
-			}, this);
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				me.updateElement(points[i], i, reset);
+			}
 
-			if (this.chart.options.showLines && this.chart.options.elements.line.tension !== 0)
-				this.updateBezierControlPoints();
+			if (options.showLines && lineElementOptions.tension !== 0) {
+				me.updateBezierControlPoints();
+			}
 		},
 
 		getPointBackgroundColor: function(point, index) {
 			var backgroundColor = this.chart.options.elements.point.backgroundColor;
 			var dataset = this.getDataset();
+			var custom = point.custom || {};
 
-			if (point.custom && point.custom.backgroundColor) {
-				backgroundColor = point.custom.backgroundColor;
+			if (custom.backgroundColor) {
+				backgroundColor = custom.backgroundColor;
 			} else if (dataset.pointBackgroundColor) {
 				backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
 			} else if (dataset.backgroundColor) {
@@ -2970,29 +2911,33 @@ module.exports = function(Chart) {
 
 			return backgroundColor;
 		},
+
 		getPointBorderColor: function(point, index) {
 			var borderColor = this.chart.options.elements.point.borderColor;
 			var dataset = this.getDataset();
+			var custom = point.custom || {};
 
-			if (point.custom && point.custom.borderColor) {
-				borderColor = point.custom.borderColor;
+			if (custom.borderColor) {
+				borderColor = custom.borderColor;
 			} else if (dataset.pointBorderColor) {
-				borderColor = helpers.getValueAtIndexOrDefault(this.getDataset().pointBorderColor, index, borderColor);
+				borderColor = helpers.getValueAtIndexOrDefault(dataset.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();
+			var custom = point.custom || {};
 
-			if (point.custom && point.custom.borderWidth !== undefined) {
-				borderWidth = point.custom.borderWidth;
-			} else if (dataset.pointBorderWidth !== undefined) {
+			if (custom.borderWidth) {
+				borderWidth = custom.borderWidth;
+			} else if (dataset.pointBorderWidth) {
 				borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
-			} else if (dataset.borderWidth !== undefined) {
+			} else if (dataset.borderWidth) {
 				borderWidth = dataset.borderWidth;
 			}
 
@@ -3000,69 +2945,65 @@ module.exports = function(Chart) {
 		},
 
 		updateElement: function(point, index, reset) {
-			var meta = this.getMeta();
-			var yScale = this.getScaleForId(meta.yAxisID);
-			var xScale = this.getScaleForId(meta.xAxisID);
-			var scaleBase;
+			var me = this;
+			var meta = me.getMeta();
+			var custom = point.custom || {};
+			var dataset = me.getDataset();
+			var datasetIndex = me.index;
+			var value = dataset.data[index];
+			var yScale = me.getScaleForId(meta.yAxisID);
+			var xScale = me.getScaleForId(meta.xAxisID);
+			var pointOptions = me.chart.options.elements.point;
+			var x, y;
 
-			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);
+			// Compatibility: If the properties are defined with only the old name, use those values
+			if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
+				dataset.pointRadius = dataset.radius;
 			}
+			if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) {
+				dataset.pointHitRadius = dataset.hitRadius;
+			}
+
+			x = xScale.getPixelForValue(value, index, datasetIndex, me.chart.isCombo);
+			y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex, me.chart.isCombo);
 
 			// Utility
-			point._chart = this.chart.chart;
 			point._xScale = xScale;
 			point._yScale = yScale;
-			point._datasetIndex = this.index;
+			point._datasetIndex = datasetIndex;
 			point._index = index;
 
 			// Desired view properties
-
-			// Compatibility: If the properties are defined with only the old name, use those values
-			if ((this.getDataset().radius !== undefined) && (this.getDataset().pointRadius === undefined))
-			{
-				this.getDataset().pointRadius = this.getDataset().radius;
-			}
-			if ((this.getDataset().hitRadius !== undefined) && (this.getDataset().pointHitRadius === undefined))
-			{
-				this.getDataset().pointHitRadius = this.getDataset().hitRadius;
-			}
-
 			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),
+				x: x,
+				y: y,
+				skip: custom.skip || isNaN(x) || isNaN(y),
 				// Appearance
-				radius: point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, 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),
+				radius: custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointOptions.radius),
+				pointStyle: custom.pointStyle || helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointOptions.pointStyle),
+				backgroundColor: me.getPointBackgroundColor(point, index),
+				borderColor: me.getPointBorderColor(point, index),
+				borderWidth: me.getPointBorderWidth(point, index),
 				tension: meta.dataset._model ? meta.dataset._model.tension : 0,
 				// Tooltip
-				hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().pointHitRadius, index, this.chart.options.elements.point.hitRadius)
+				hitRadius: custom.hitRadius || helpers.getValueAtIndexOrDefault(dataset.pointHitRadius, index, pointOptions.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 meta = this.getMeta();
-			var xScale = this.getScaleForId(meta.xAxisID);
-			var yScale = this.getScaleForId(meta.yAxisID);
+			var me = this;
+			var chart = me.chart;
+			var meta = me.getMeta();
+			var yScale = me.getScaleForId(meta.yAxisID);
+			var sumPos = 0;
+			var sumNeg = 0;
+			var i, ds, dsMeta;
 
 			if (yScale.options.stacked) {
-
-				var sumPos = 0,
-					sumNeg = 0;
-
-				for (var i = 0; i < datasetIndex; i++) {
-					var ds = this.chart.data.datasets[i];
-					var dsMeta = this.chart.getDatasetMeta(i);
-					if (dsMeta.type === 'line' && this.chart.isDatasetVisible(i)) {
+				for (i = 0; i < datasetIndex; i++) {
+					ds = chart.data.datasets[i];
+					dsMeta = chart.getDatasetMeta(i);
+					if (dsMeta.type === 'line' && chart.isDatasetVisible(i)) {
 						if (ds.data[index] < 0) {
 							sumNeg += ds.data[index] || 0;
 						} else {
@@ -3082,72 +3023,83 @@ module.exports = function(Chart) {
 		},
 
 		updateBezierControlPoints: function() {
-			// Update bezier control points
 			var meta = this.getMeta();
-			helpers.each(meta.data, function(point, index) {
-				var controlPoints = helpers.splineCurve(
-					helpers.previousItem(meta.data, index)._model,
-					point._model,
-					helpers.nextItem(meta.data, index)._model,
+			var area = this.chart.chartArea;
+			var points = meta.data || [];
+			var i, ilen, point, model, controlPoints;
+
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				point = points[i];
+				model = point._model;
+				controlPoints = helpers.splineCurve(
+					helpers.previousItem(points, i)._model,
+					model,
+					helpers.nextItem(points, i)._model,
 					meta.dataset._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);
+				model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, area.right), area.left);
+				model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, area.bottom), area.top);
+				model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, area.right), area.left);
+				model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, area.bottom), area.top);
 
 				// Now pivot the point for animation
 				point.pivot();
-			}, this);
+			}
 		},
 
 		draw: function(ease) {
 			var meta = this.getMeta();
+			var points = meta.data || [];
 			var easingDecimal = ease || 1;
+			var i, ilen;
 
 			// Transition Point Locations
-			helpers.each(meta.data, function(point) {
-				point.transition(easingDecimal);
-			});
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				points[i].transition(easingDecimal);
+			}
 
 			// Transition and Draw the line
-			if (this.chart.options.showLines)
+			if (this.chart.options.showLines) {
 				meta.dataset.transition(easingDecimal).draw();
+			}
 
 			// Draw the points
-			helpers.each(meta.data, function(point) {
-				point.draw();
-			});
+			for (i=0, ilen=points.length; i<ilen; ++i) {
+				points[i].draw();
+			}
 		},
 
 		setHoverStyle: function(point) {
 			// Point
 			var dataset = this.chart.data.datasets[point._datasetIndex];
 			var index = point._index;
+			var custom = point.custom || {};
+			var model = point._model;
 
-			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.getHoverColor(point._model.backgroundColor));
-			point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(point._model.borderColor));
-			point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
+			model.radius = custom.hoverRadius || helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
+			model.backgroundColor = custom.hoverBackgroundColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
 		},
 
 		removeHoverStyle: function(point) {
-			var dataset = this.chart.data.datasets[point._datasetIndex];
+			var me = this;
+			var dataset = me.chart.data.datasets[point._datasetIndex];
 			var index = point._index;
+			var custom = point.custom || {};
+			var model = point._model;
 
 			// Compatibility: If the properties are defined with only the old name, use those values
-			if ((this.getDataset().radius !== undefined) && (this.getDataset().pointRadius === undefined))
-			{
-				this.getDataset().pointRadius = this.getDataset().radius;
+			if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
+				dataset.pointRadius = dataset.radius;
 			}
 
-			point._model.radius = point.custom && point.custom.radius ? point.custom.radius : helpers.getValueAtIndexOrDefault(this.getDataset().pointRadius, 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);
+			model.radius = custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, me.chart.options.elements.point.radius);
+			model.backgroundColor = me.getPointBackgroundColor(point, index);
+			model.borderColor = me.getPointBorderColor(point, index);
+			model.borderWidth = me.getPointBorderWidth(point, index);
 		}
 	});
 };
@@ -3177,11 +3129,15 @@ module.exports = 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]);
+			var data = chart.data;
+			var datasets = data.datasets;
+			var labels = data.labels;
+
+			if (datasets.length) {
+				for (var i = 0; i < datasets[0].data.length; ++i) {
+					text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '">');
+					if (labels[i]) {
+						text.push(labels[i]);
 					}
 					text.push('</span></li>');
 				}
@@ -3199,9 +3155,12 @@ module.exports = function(Chart) {
 							var meta = chart.getDatasetMeta(0);
 							var ds = data.datasets[0];
 							var arc = meta.data[i];
-							var fill = arc.custom && arc.custom.backgroundColor ? arc.custom.backgroundColor : helpers.getValueAtIndexOrDefault(ds.backgroundColor, i, this.chart.options.elements.arc.backgroundColor);
-							var stroke = arc.custom && arc.custom.borderColor ? arc.custom.borderColor : helpers.getValueAtIndexOrDefault(ds.borderColor, i, this.chart.options.elements.arc.borderColor);
-							var bw = arc.custom && arc.custom.borderWidth ? arc.custom.borderWidth : helpers.getValueAtIndexOrDefault(ds.borderWidth, i, this.chart.options.elements.arc.borderWidth);
+							var custom = arc.custom || {};
+							var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
+							var arcOpts = chart.options.elements.arc;
+							var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
+							var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
+							var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
 
 							return {
 								text: label,
@@ -3213,7 +3172,7 @@ module.exports = function(Chart) {
 								// Extra data used for toggling the correct item
 								index: i
 							};
-						}, this);
+						});
 					} else {
 						return [];
 					}
@@ -3248,66 +3207,61 @@ module.exports = function(Chart) {
 	};
 
 	Chart.controllers.polarArea = Chart.DatasetController.extend({
-		linkScales: function() {
-			// no scales for doughnut
-		},
-
-		addElements: function() {
-			var meta = this.getMeta();
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[index] || new Chart.elements.Arc({
-					_chart: this.chart.chart,
-					_datasetIndex: this.index,
-					_index: index
-				});
-			}, this);
-		},
 
-		addElementAndReset: function(index) {
-			var arc = new Chart.elements.Arc({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
+		dataElementType: Chart.elements.Arc,
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, arc);
-			this.updateElement(arc, index, true);
-		},
+		linkScales: helpers.noop,
 
 		update: function update(reset) {
+			var _this = this;
+			var chart = _this.chart;
+			var chartArea = chart.chartArea;
 			var meta = this.getMeta();
-			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.chart.getVisibleDatasetCount();
+			var opts = chart.options;
+			var arcOpts = opts.elements.arc;
+			var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
+			chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0);
+			chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);
+			chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
 
-			this.outerRadius = this.chart.outerRadius - (this.chart.radiusLength * this.index);
-			this.innerRadius = this.outerRadius - this.chart.radiusLength;
+			_this.outerRadius = chart.outerRadius - (chart.radiusLength * _this.index);
+			_this.innerRadius = _this.outerRadius - chart.radiusLength;
 
-			meta.count = this.countVisibleElements();
+			meta.count = _this.countVisibleElements();
 
 			helpers.each(meta.data, function(arc, index) {
-				this.updateElement(arc, index, reset);
-			}, this);
+				_this.updateElement(arc, index, reset);
+			});
 		},
 
 		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;
+			var _this = this;
+			var chart = _this.chart;
+			var chartArea = chart.chartArea;
+			var dataset = _this.getDataset();
+			var opts = chart.options;
+			var animationOpts = opts.animation;
+			var arcOpts = opts.elements.arc;
+			var custom = arc.custom || {};
+			var scale = chart.scale;
+			var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
+			var labels = chart.data.labels;
+
+			var circumference = _this.calculateCircumference(dataset.data[index]);
+			var centerX = (chartArea.left + chartArea.right) / 2;
+			var centerY = (chartArea.top + 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 visibleCount = 0;
-			var meta = this.getMeta();
+			var meta = _this.getMeta();
 			for (var i = 0; i < index; ++i) {
-				if (!isNaN(this.getDataset().data[i]) && !meta.data[i].hidden) {
+				if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) {
 					++visibleCount;
 				}
 			}
 
-			var distance = arc.hidden? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]);
+			var distance = arc.hidden? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
 			var startAngle = (-0.5 * Math.PI) + (circumference * visibleCount);
 			var endAngle = startAngle + (arc.hidden? 0 : circumference);
 
@@ -3315,23 +3269,22 @@ module.exports = function(Chart) {
 				x: centerX,
 				y: centerY,
 				innerRadius: 0,
-				outerRadius: this.chart.options.animation.animateScale ? 0 : this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[index]),
-				startAngle: this.chart.options.animation.animateRotate ? Math.PI * -0.5 : startAngle,
-				endAngle: this.chart.options.animation.animateRotate ? Math.PI * -0.5 : endAngle,
+				outerRadius: animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]),
+				startAngle: animationOpts.animateRotate ? Math.PI * -0.5 : startAngle,
+				endAngle: animationOpts.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),
+				backgroundColor: custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor),
+				borderWidth: custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth),
+				borderColor: custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor),
 
-				label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
+				label: getValueAtIndexOrDefault(labels, index, labels[index])
 			};
 
 			helpers.extend(arc, {
 				// Utility
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
+				_datasetIndex: _this.index,
 				_index: index,
-				_scale: this.chart.scale,
+				_scale: scale,
 
 				// Desired view properties
 				_model: reset ? resetModel : {
@@ -3342,40 +3295,19 @@ module.exports = function(Chart) {
 					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),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth),
+					borderColor: custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor),
 
-					label: helpers.getValueAtIndexOrDefault(this.chart.data.labels, index, this.chart.data.labels[index])
+					label: getValueAtIndexOrDefault(labels, index, labels[index])
 				}
 			});
 
 			arc.pivot();
 		},
 
-		draw: function(ease) {
-			var easingDecimal = ease || 1;
-			helpers.each(this.getMeta().data, 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.getHoverColor(arc._model.backgroundColor));
-			arc._model.borderColor = arc.custom && arc.custom.hoverBorderColor ? arc.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(arc._model.borderColor));
-			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);
+			Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
 		},
 
 		countVisibleElements: function() {
@@ -3410,7 +3342,6 @@ module.exports = function(Chart) {
 
 	var helpers = Chart.helpers;
 
-
 	Chart.defaults.radar = {
 		scale: {
 			type: "radialLinear"
@@ -3423,42 +3354,15 @@ module.exports = function(Chart) {
 	};
 
 	Chart.controllers.radar = Chart.DatasetController.extend({
-		linkScales: function() {
-			// No need. Single scale only
-		},
 
-		addElements: function() {
-			var meta = this.getMeta();
+		datasetElementType: Chart.elements.Line,
 
-			meta.dataset = meta.dataset || new Chart.elements.Line({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_points: meta.data,
-				_loop: true
-			});
+		dataElementType: Chart.elements.Point,
 
-			helpers.each(this.getDataset().data, function(value, index) {
-				meta.data[index] = meta.data[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) {
-			var point = new Chart.elements.Point({
-				_chart: this.chart.chart,
-				_datasetIndex: this.index,
-				_index: index
-			});
+		linkScales: helpers.noop,
 
-			// Add to the points array and reset it
-			this.getMeta().data.splice(index, 0, point);
-			this.updateElement(point, index, true);
+		addElementAndReset: function(index) {
+			Chart.DatasetController.prototype.addElementAndReset.call(this, index);
 
 			// Make sure bezier control points are updated
 			this.updateBezierControlPoints();
@@ -3468,22 +3372,14 @@ module.exports = function(Chart) {
 			var meta = this.getMeta();
 			var line = meta.dataset;
 			var points = meta.data;
-
+			var custom = line.custom || {};
+			var dataset = this.getDataset();
+			var lineElementOptions = this.chart.options.elements.line;
 			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);
-			}
 
 			// Compatibility: If the properties are defined with only the old name, use those values
-			if ((this.getDataset().tension !== undefined) && (this.getDataset().lineTension === undefined))
-			{
-				this.getDataset().lineTension = this.getDataset().tension;
+			if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
+				dataset.lineTension = dataset.tension;
 			}
 
 			helpers.extend(meta.dataset, {
@@ -3491,23 +3387,24 @@ module.exports = function(Chart) {
 				_datasetIndex: this.index,
 				// Data
 				_children: points,
+				_loop: true,
 				// Model
 				_model: {
 					// Appearance
-					tension: line.custom && line.custom.tension ? line.custom.tension : helpers.getValueOrDefault(this.getDataset().lineTension, 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),
+					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
+					borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
+					fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
+					borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
+					borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
+					borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
+					borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
 
 					// Scale
 					scaleTop: scale.top,
 					scaleBottom: scale.bottom,
-					scaleZero: scaleBase
+					scaleZero: scale.getBasePosition()
 				}
 			});
 
@@ -3523,50 +3420,57 @@ module.exports = function(Chart) {
 			this.updateBezierControlPoints();
 		},
 		updateElement: function(point, index, reset) {
-			var pointPosition = this.chart.scale.getPointPositionForValue(index, this.getDataset().data[index]);
+			var custom = point.custom || {};
+			var dataset = this.getDataset();
+			var scale = this.chart.scale;
+			var pointElementOptions = this.chart.options.elements.point;
+			var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]);
 
 			helpers.extend(point, {
 				// Utility
 				_datasetIndex: this.index,
 				_index: index,
-				_scale: this.chart.scale,
+				_scale: 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,
+					x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
+					y: reset ? 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),
+					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.tension, this.chart.options.elements.line.tension),
+					radius: custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius),
+					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor),
+					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor),
+					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth),
+					pointStyle: custom.pointStyle ? custom.pointStyle : helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle),
 
 					// Tooltip
-					hitRadius: point.custom && point.custom.hitRadius ? point.custom.hitRadius : helpers.getValueAtIndexOrDefault(this.getDataset().hitRadius, index, this.chart.options.elements.point.hitRadius)
+					hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
 				}
 			});
 
-			point._model.skip = point.custom && point.custom.skip ? point.custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
+			point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
 		},
 		updateBezierControlPoints: function() {
+			var chartArea = this.chart.chartArea;
 			var meta = this.getMeta();
+
 			helpers.each(meta.data, function(point, index) {
+				var model = point._model;
 				var controlPoints = helpers.splineCurve(
 					helpers.previousItem(meta.data, index, true)._model,
-					point._model,
+					model,
 					helpers.nextItem(meta.data, index, true)._model,
-					point._model.tension
+					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);
+				model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left);
+				model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), 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);
+				model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left);
+				model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top);
 
 				// Now pivot the point for animation
 				point.pivot();
@@ -3594,22 +3498,27 @@ module.exports = function(Chart) {
 		setHoverStyle: function(point) {
 			// Point
 			var dataset = this.chart.data.datasets[point._datasetIndex];
+			var custom = point.custom || {};
 			var index = point._index;
+			var model = point._model;
 
-			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.getHoverColor(point._model.backgroundColor));
-			point._model.borderColor = point.custom && point.custom.hoverBorderColor ? point.custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(point._model.borderColor));
-			point._model.borderWidth = point.custom && point.custom.hoverBorderWidth ? point.custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, point._model.borderWidth);
+			model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
 		},
 
 		removeHoverStyle: function(point) {
 			var dataset = this.chart.data.datasets[point._datasetIndex];
+			var custom = point.custom || {};
 			var index = point._index;
+			var model = point._model;
+			var pointElementOptions = this.chart.options.elements.point;
 
-			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);
+			model.radius = custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.radius, index, pointElementOptions.radius);
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth);
 		}
 	});
 };
@@ -3845,81 +3754,70 @@ module.exports = function(Chart) {
 
 			return this;
 		},
+
 		ensureScalesHaveIDs: function ensureScalesHaveIDs() {
-			var defaultXAxisID = 'x-axis-';
-			var defaultYAxisID = 'y-axis-';
+			var options = this.options;
+			var scalesOptions = options.scales || {};
+			var scaleOptions = options.scale;
 
-			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);
-					});
-				}
+			helpers.each(scalesOptions.xAxes, function(xAxisOptions, index) {
+				xAxisOptions.id = xAxisOptions.id || ('x-axis-' + 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);
-					});
-				}
+			helpers.each(scalesOptions.yAxes, function(yAxisOptions, index) {
+				yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index);
+			});
+
+			if (scaleOptions) {
+				scaleOptions.id = scaleOptions.id || 'scale';
 			}
 		},
+
+		/**
+		 * Builds a map of scale ID to scale object for future lookup.
+		 */
 		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 xType = helpers.getValueOrDefault(xAxisOptions.type, 'category');
-						var ScaleClass = Chart.scaleService.getScaleConstructor(xType);
-						if (ScaleClass) {
-							var scale = new ScaleClass({
-								ctx: this.chart.ctx,
-								options: xAxisOptions,
-								chart: this,
-								id: xAxisOptions.id
-							});
+			var me = this;
+			var options = me.options;
+			var scales = me.scales = {};
+			var items = [];
 
-							this.scales[scale.id] = scale;
-						}
-					}, this);
-				}
+			if (options.scales) {
+				items = items.concat(
+					(options.scales.xAxes || []).map(function(xAxisOptions) {
+						return { options: xAxisOptions, dtype: 'category' }; }),
+					(options.scales.yAxes || []).map(function(yAxisOptions) {
+						return { options: yAxisOptions, dtype: 'linear' }; }));
+			}
 
-				if (this.options.scales.yAxes && this.options.scales.yAxes.length) {
-					// Build the y axes
-					helpers.each(this.options.scales.yAxes, function(yAxisOptions, index) {
-						var yType = helpers.getValueOrDefault(yAxisOptions.type, 'linear');
-						var ScaleClass = Chart.scaleService.getScaleConstructor(yType);
-						if (ScaleClass) {
-							var scale = new ScaleClass({
-								ctx: this.chart.ctx,
-								options: yAxisOptions,
-								chart: this,
-								id: yAxisOptions.id
-							});
+			if (options.scale) {
+				items.push({ options: options.scale, dtype: 'radialLinear', isDefault: true });
+			}
 
-							this.scales[scale.id] = scale;
-						}
-					}, this);
+			helpers.each(items, function(item, index) {
+				var scaleOptions = item.options;
+				var scaleType = helpers.getValueOrDefault(scaleOptions.type, item.dtype);
+				var scaleClass = Chart.scaleService.getScaleConstructor(scaleType);
+				if (!scaleClass) {
+					return;
 				}
-			}
-			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;
+				var scale = new scaleClass({
+					id: scaleOptions.id,
+					options: scaleOptions,
+					ctx: me.chart.ctx,
+					chart: me
+				});
+
+				scales[scale.id] = scale;
 
-					this.scales.radialScale = scale;
+				// TODO(SB): I think we should be able to remove this custom case (options.scale)
+				// and consider it as a regular scale part of the "scales"" map only! This would
+				// make the logic easier and remove some useless? custom code.
+				if (item.isDefault) {
+					me.scale = scale;
 				}
-			}
+			});
 
 			Chart.scaleService.addScalesToLayout(this);
 		},
@@ -4026,10 +3924,11 @@ module.exports = function(Chart) {
 		render: function render(duration, lazy) {
 			Chart.pluginService.notifyPlugins('beforeRender', [this]);
 
-			if (this.options.animation && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && this.options.animation.duration !== 0))) {
+			var animationOptions = this.options.animation;
+			if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) {
 				var animation = new Chart.Animation();
-				animation.numSteps = (duration || this.options.animation.duration) / 16.66; //60 fps
-				animation.easing = this.options.animation.easing;
+				animation.numSteps = (duration || animationOptions.duration) / 16.66; //60 fps
+				animation.easing = animationOptions.easing;
 
 				// render function
 				animation.render = function(chartInstance, animationObject) {
@@ -4041,14 +3940,14 @@ module.exports = function(Chart) {
 				};
 
 				// user events
-				animation.onAnimationProgress = this.options.animation.onProgress;
-				animation.onAnimationComplete = this.options.animation.onComplete;
+				animation.onAnimationProgress = animationOptions.onProgress;
+				animation.onAnimationComplete = animationOptions.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);
+				if (animationOptions && animationOptions.onComplete && animationOptions.onComplete.call) {
+					animationOptions.onComplete.call(this);
 				}
 			}
 			return this;
@@ -4069,10 +3968,11 @@ module.exports = function(Chart) {
 			}
 
 			// Clip out the chart area so that anything outside does not draw. This is necessary for zoom and pan to function
-			this.chart.ctx.save();
-			this.chart.ctx.beginPath();
-			this.chart.ctx.rect(this.chartArea.left, this.chartArea.top, this.chartArea.right - this.chartArea.left, this.chartArea.bottom - this.chartArea.top);
-			this.chart.ctx.clip();
+			var context = this.chart.ctx;
+			context.save();
+			context.beginPath();
+			context.rect(this.chartArea.left, this.chartArea.top, this.chartArea.right - this.chartArea.left, this.chartArea.bottom - this.chartArea.top);
+			context.clip();
 
 			// Draw each dataset via its respective controller (reversed to support proper line stacking)
 			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
@@ -4082,7 +3982,7 @@ module.exports = function(Chart) {
 			}, this, true);
 
 			// Restore from the clipping operation
-			this.chart.ctx.restore();
+			context.restore();
 
 			// Finally draw the tooltip
 			this.tooltip.transition(easingDecimal).draw();
@@ -4144,6 +4044,20 @@ module.exports = function(Chart) {
 			return elementsArray;
 		},
 
+		getElementsAtEventForMode: function(e, mode) {
+			var me = this;
+			switch (mode) {
+			case 'single':
+				return me.getElementAtEvent(e);
+			case 'label':
+				return me.getElementsAtEvent(e);
+			case 'dataset':
+				return me.getDatasetAtEvent(e);
+			default:
+				return e;
+			}
+		},
+
 		getDatasetAtEvent: function(e) {
 			var elementsArray = this.getElementAtEvent(e);
 
@@ -4240,134 +4154,106 @@ module.exports = function(Chart) {
 				this.eventHandler(evt);
 			});
 		},
+
+		updateHoverStyle: function(elements, mode, enabled) {
+			var method = enabled? 'setHoverStyle' : 'removeHoverStyle';
+			var element, i, ilen;
+
+			switch (mode) {
+			case 'single':
+				elements = [ elements[0] ];
+				break;
+			case 'label':
+			case 'dataset':
+				// elements = elements;
+				break;
+			default:
+				// unsupported mode
+				return;
+			}
+
+			for (i=0, ilen=elements.length; i<ilen; ++i) {
+				element = elements[i];
+				if (element) {
+					this.getDatasetMeta(element._datasetIndex).controller[method](element);
+				}
+			}
+		},
+
 		eventHandler: function eventHandler(e) {
-			this.lastActive = this.lastActive || [];
-			this.lastTooltipActive = this.lastTooltipActive || [];
+			var me = this;
+			var tooltip = me.tooltip;
+			var options = me.options || {};
+			var hoverOptions = options.hover;
+			var tooltipsOptions = options.tooltips;
+
+			me.lastActive = me.lastActive || [];
+			me.lastTooltipActive = me.lastTooltipActive || [];
 
 			// Find Active Elements for hover and tooltips
 			if (e.type === 'mouseout') {
-				this.active = [];
-				this.tooltipActive = [];
+				me.active = [];
+				me.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);
+				me.active = me.getElementsAtEventForMode(e, hoverOptions.mode);
+				me.tooltipActive =  me.getElementsAtEventForMode(e, tooltipsOptions.mode);
 			}
 
 			// On Hover hook
-			if (this.options.hover.onHover) {
-				this.options.hover.onHover.call(this, this.active);
+			if (hoverOptions.onHover) {
+				hoverOptions.onHover.call(me, me.active);
 			}
 
 			if (e.type === 'mouseup' || e.type === 'click') {
-				if (this.options.onClick) {
-					this.options.onClick.call(this, e, this.active);
+				if (options.onClick) {
+					options.onClick.call(me, e, me.active);
 				}
-
-				if (this.legend && this.legend.handleEvent) {
-					this.legend.handleEvent(e);
+				if (me.legend && me.legend.handleEvent) {
+					me.legend.handleEvent(e);
 				}
 			}
 
 			// Remove styling for last active (even if it may still be active)
-			if (this.lastActive.length) {
-				switch (this.options.hover.mode) {
-					case 'single':
-						this.getDatasetMeta(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.getDatasetMeta(this.lastActive[i]._datasetIndex).controller.removeHoverStyle(this.lastActive[i], this.lastActive[i]._datasetIndex, this.lastActive[i]._index);
-						}
-						break;
-					default:
-						// Don't change anything
-				}
+			if (me.lastActive.length) {
+				me.updateHoverStyle(me.lastActive, hoverOptions.mode, false);
 			}
 
 			// Built in hover styling
-			if (this.active.length && this.options.hover.mode) {
-				switch (this.options.hover.mode) {
-					case 'single':
-						this.getDatasetMeta(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.getDatasetMeta(this.active[j]._datasetIndex).controller.setHoverStyle(this.active[j]);
-						}
-						break;
-					default:
-						// Don't change anything
-				}
+			if (me.active.length && hoverOptions.mode) {
+				me.updateHoverStyle(me.active, hoverOptions.mode, true);
 			}
 
-
 			// 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(true);
+			if (tooltipsOptions.enabled || tooltipsOptions.custom) {
+				tooltip.initialize();
+				tooltip._active = me.tooltipActive;
+				tooltip.update(true);
 			}
 
 			// 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);
+			tooltip.pivot();
 
+			if (!me.animating) {
 				// 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) {
+				if (!helpers.arrayEquals(me.active, me.lastActive) ||
+					!helpers.arrayEquals(me.tooltipActive, me.lastTooltipActive)) {
 
-					this.stop();
+					me.stop();
 
-					if (this.options.tooltips.enabled || this.options.tooltips.custom) {
-						this.tooltip.update(true);
+					if (tooltipsOptions.enabled || tooltipsOptions.custom) {
+						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);
+					// We only need to render at this point. Updating will cause scales to be
+					// recomputed generating flicker & using more memory than necessary.
+					me.render(hoverOptions.animationDuration, true);
 				}
 			}
 
 			// Remember Last Actives
-			this.lastActive = this.active;
-			this.lastTooltipActive = this.tooltipActive;
-			return this;
+			me.lastActive = me.active;
+			me.lastTooltipActive = me.tooltipActive;
+			return me;
 		}
 	});
 };
@@ -4386,12 +4272,26 @@ module.exports = function(Chart) {
 	};
 
 	helpers.extend(Chart.DatasetController.prototype, {
+
+		/**
+		 * Element type used to generate a meta dataset (e.g. Chart.element.Line).
+		 * @type {Chart.core.element}
+		 */
+		datasetElementType: null,
+
+		/**
+		 * Element type used to generate a meta data (e.g. Chart.element.Point).
+		 * @type {Chart.core.element}
+		 */
+		dataElementType: null,
+
 		initialize: function(chart, datasetIndex) {
 			this.chart = chart;
 			this.index = datasetIndex;
 			this.linkScales();
 			this.addElements();
 		},
+
 		updateIndex: function(datasetIndex) {
 			this.index = datasetIndex;
 		},
@@ -4424,6 +4324,46 @@ module.exports = function(Chart) {
 			this.update(true);
 		},
 
+		createMetaDataset: function() {
+			var me = this;
+			var type = me.datasetElementType;
+			return type && new type({
+				_chart: me.chart.chart,
+				_datasetIndex: me.index
+			});
+		},
+
+		createMetaData: function(index) {
+			var me = this;
+			var type = me.dataElementType;
+			return type && new type({
+				_chart: me.chart.chart,
+				_datasetIndex: me.index,
+				_index: index
+			});
+		},
+
+		addElements: function() {
+			var me = this;
+			var meta = me.getMeta();
+			var data = me.getDataset().data || [];
+			var metaData = meta.data;
+			var i, ilen;
+
+			for (i=0, ilen=data.length; i<ilen; ++i) {
+				metaData[i] = metaData[i] || me.createMetaData(meta, i);
+			}
+
+			meta.dataset = meta.dataset || me.createMetaDataset();
+		},
+
+		addElementAndReset: function(index) {
+			var me = this;
+			var element = me.createMetaData(index);
+			me.getMeta().data.splice(index, 0, element);
+			me.updateElement(element, index, true);
+		},
+
 		buildOrUpdateElements: function buildOrUpdateElements() {
 			// Handle the number of data points changing
 			var meta = this.getMeta(),
@@ -4443,13 +4383,41 @@ module.exports = function(Chart) {
 			}
 		},
 
-		// Controllers should implement the following
-		addElements: noop,
-		addElementAndReset: noop,
-		draw: noop,
-		removeHoverStyle: noop,
-		setHoverStyle: noop,
-		update: noop
+		update: noop,
+
+		draw: function(ease) {
+			var easingDecimal = ease || 1;
+			helpers.each(this.getMeta().data, function(element, index) {
+				element.transition(easingDecimal).draw();
+			});
+		},
+
+		removeHoverStyle: function(element, elementOpts) {
+			var dataset = this.chart.data.datasets[element._datasetIndex],
+				index = element._index,
+				custom = element.custom || {},
+				valueOrDefault = helpers.getValueAtIndexOrDefault,
+				color = helpers.color,
+				model = element._model;
+
+			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueOrDefault(dataset.backgroundColor, index, elementOpts.backgroundColor);
+			model.borderColor = custom.borderColor ? custom.borderColor : valueOrDefault(dataset.borderColor, index, elementOpts.borderColor);
+			model.borderWidth = custom.borderWidth ? custom.borderWidth : valueOrDefault(dataset.borderWidth, index, elementOpts.borderWidth);
+		},
+
+		setHoverStyle: function(element) {
+			var dataset = this.chart.data.datasets[element._datasetIndex],
+				index = element._index,
+				custom = element.custom || {},
+				valueOrDefault = helpers.getValueAtIndexOrDefault,
+				color = helpers.color,
+				getHoverColor = helpers.getHoverColor,
+				model = element._model;
+
+			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueOrDefault(dataset.hoverBackgroundColor, index, getHoverColor(model.backgroundColor));
+			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : valueOrDefault(dataset.hoverBorderColor, index, getHoverColor(model.borderColor));
+			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : valueOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
+		}
 	});
 
 	Chart.DatasetController.extend = helpers.inherits;
@@ -4496,7 +4464,7 @@ module.exports = function(Chart) {
 
       helpers.each(this._model, function(value, key) {
 
-        if (key[0] === '_' || !this._model.hasOwnProperty(key)) {
+        if (key[0] === '_') {
           // Only non-underscored properties
         }
 
@@ -4517,7 +4485,7 @@ module.exports = function(Chart) {
         // Color transitions if possible
         else if (typeof value === 'string') {
           try {
-            var color = helpers.color(this._start[key]).mix(helpers.color(this._model[key]), ease);
+            var color = helpers.color(this._model[key]).mix(helpers.color(this._start[key]), ease);
             this._view[key] = color.rgbString();
           } catch (err) {
             this._view[key] = value;
@@ -4559,7 +4527,6 @@ module.exports = function(Chart) {
 var color = require('chartjs-color');
 
 module.exports = function(Chart) {
-
 	//Global Chart helpers object for utility methods and classes
 	var helpers = Chart.helpers = {};
 
@@ -4589,14 +4556,12 @@ module.exports = function(Chart) {
 	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;
-				}
+			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;
@@ -4609,9 +4574,7 @@ module.exports = function(Chart) {
 		}
 		helpers.each(additionalArgs, function(extensionObject) {
 			helpers.each(extensionObject, function(value, key) {
-				if (extensionObject.hasOwnProperty(key)) {
-					base[key] = value;
-				}
+				base[key] = value;
 			});
 		});
 		return base;
@@ -4621,42 +4584,40 @@ module.exports = function(Chart) {
 		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;
-								}
+				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 {
-								baseArray.push(valueObj); // nothing to merge
+								// 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 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;
-					}
+				} else {
+					// can just overwrite the value in this case
+					base[key] = value;
 				}
 			});
 		});
@@ -4685,38 +4646,36 @@ module.exports = function(Chart) {
 		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) {
-							var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
-							var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
-							if (index >= base[key].length || !base[key][index].type) {
-								base[key].push(helpers.configMerge(axisDefaults, valueObj));
-							} else if (valueObj.type && 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], axisDefaults, valueObj);
-							} else {
-								// Type is the same
-								base[key][index] = helpers.configMerge(base[key][index], valueObj);
-							}
-						});
-					} else {
-						base[key] = [];
-						helpers.each(value, function(valueObj) {
-							var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
-							base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), 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);
-
+			if (key === 'xAxes' || key === 'yAxes') {
+				// These properties are arrays of items
+				if (base.hasOwnProperty(key)) {
+					helpers.each(value, function(valueObj, index) {
+						var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
+						var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
+						if (index >= base[key].length || !base[key][index].type) {
+							base[key].push(helpers.configMerge(axisDefaults, valueObj));
+						} else if (valueObj.type && 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], axisDefaults, valueObj);
+						} else {
+							// Type is the same
+							base[key][index] = helpers.configMerge(base[key][index], valueObj);
+						}
+					});
 				} else {
-					// can just overwrite the value in this case
-					base[key] = value;
+					base[key] = [];
+					helpers.each(value, function(valueObj) {
+						var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
+						base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), 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;
 			}
 		});
 
@@ -4748,15 +4707,19 @@ module.exports = function(Chart) {
 		}
 	};
 	helpers.where = function(collection, filterCallback) {
-		var filtered = [];
+		if (helpers.isArray(collection) && Array.prototype.filter) {
+			return collection.filter(filterCallback);
+		} else {
+			var filtered = [];
 
-		helpers.each(collection, function(item) {
-			if (filterCallback(item)) {
-				filtered.push(item);
-			}
-		});
+			helpers.each(collection, function(item) {
+				if (filterCallback(item)) {
+					filtered.push(item);
+				}
+			});
 
-		return filtered;
+			return filtered;
+		}
 	};
 	helpers.findIndex = function(arrayToSearch, callback, thisArg) {
 		var index = -1;
@@ -5207,9 +5170,10 @@ module.exports = function(Chart) {
 			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;
+		var touches = e.touches;
+		if (touches && touches.length > 0) {
+			mouseX = touches[0].clientX;
+			mouseY = touches[0].clientY;
 
 		} else {
 			mouseX = e.clientX;
@@ -5257,19 +5221,19 @@ module.exports = function(Chart) {
 	};
 	helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {
 		// Create the events object if it's not already present
-		if (!chartInstance.events)
-			chartInstance.events = {};
+		var events = chartInstance.events = chartInstance.events || {};
 
 		helpers.each(arrayOfEvents, function(eventName) {
-			chartInstance.events[eventName] = function() {
+			events[eventName] = function() {
 				handler.apply(chartInstance, arguments);
 			};
-			helpers.addEvent(chartInstance.chart.canvas, eventName, chartInstance.events[eventName]);
+			helpers.addEvent(chartInstance.chart.canvas, eventName, events[eventName]);
 		});
 	};
 	helpers.unbindEvents = function(chartInstance, arrayOfEvents) {
+		var canvas = chartInstance.chart.canvas;
 		helpers.each(arrayOfEvents, function(handler, eventName) {
-			helpers.removeEvent(chartInstance.chart.canvas, eventName, handler);
+			helpers.removeEvent(canvas, eventName, handler);
 		});
 	};
 
@@ -5290,21 +5254,35 @@ module.exports = function(Chart) {
 		return valueInPixels;
 	}
 
+	/**
+	 * Returns if the given value contains an effective constraint.
+	 * @private
+	 */
+	function isConstrainedValue(value) {
+		return value !== undefined &&  value !== null && value !== 'none';
+	}
+
 	// Private helper to get a constraint dimension
 	// @param domNode : the node to check the constraint on
-	// @param maxStyle : the style that defines the maximum for the direction we are using (max-width / max-height)
+	// @param maxStyle : the style that defines the maximum for the direction we are using (maxWidth / maxHeight)
 	// @param percentageProperty : property of parent to use when calculating width as a percentage
+	// @see http://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser
 	function getConstraintDimension(domNode, maxStyle, percentageProperty) {
-		var constrainedDimension;
-		var constrainedNode = document.defaultView.getComputedStyle(domNode)[maxStyle];
-		var constrainedContainer = document.defaultView.getComputedStyle(domNode.parentNode)[maxStyle];
-		var hasCNode = constrainedNode !== null && constrainedNode !== "none";
-		var hasCContainer = constrainedContainer !== null && constrainedContainer !== "none";
+		var view = document.defaultView;
+		var parentNode = domNode.parentNode;
+		var constrainedNode = view.getComputedStyle(domNode)[maxStyle];
+		var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle];
+		var hasCNode = isConstrainedValue(constrainedNode);
+		var hasCContainer = isConstrainedValue(constrainedContainer);
+		var infinity = Number.POSITIVE_INFINITY;
 
 		if (hasCNode || hasCContainer) {
-			constrainedDimension = Math.min((hasCNode ? parseMaxStyle(constrainedNode, domNode, percentageProperty) : Number.POSITIVE_INFINITY), (hasCContainer ? parseMaxStyle(constrainedContainer, domNode.parentNode, percentageProperty) : Number.POSITIVE_INFINITY));
+			return Math.min(
+				hasCNode? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity,
+				hasCContainer? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity);
 		}
-		return constrainedDimension;
+
+		return 'none';
 	}
 	// returns Number or undefined if no constraint
 	helpers.getConstraintWidth = function(domNode) {
@@ -5317,26 +5295,16 @@ module.exports = function(Chart) {
 	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;
+		return isNaN(cw)? w : Math.min(w, cw);
 	};
 	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;
+		return isNaN(ch)? h : Math.min(h, ch);
 	};
 	helpers.getStyle = function(el, property) {
 		return el.currentStyle ?
@@ -5345,13 +5313,14 @@ module.exports = function(Chart) {
 	};
 	helpers.retinaScale = function(chart) {
 		var ctx = chart.ctx;
-		var width = chart.canvas.width;
-		var height = chart.canvas.height;
+		var canvas = chart.canvas;
+		var width = canvas.width;
+		var height = canvas.height;
 		var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;
 
 		if (pixelRatio !== 1) {
-			ctx.canvas.height = height * pixelRatio;
-			ctx.canvas.width = width * pixelRatio;
+			canvas.height = height * pixelRatio;
+			canvas.width = width * pixelRatio;
 			ctx.scale(pixelRatio, pixelRatio);
 
 			// Store the device pixel ratio so that we can go backwards in `destroy`.
@@ -5360,8 +5329,8 @@ module.exports = function(Chart) {
 			chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;
 		}
 
-		ctx.canvas.style.width = width + 'px';
-		ctx.canvas.style.height = height + 'px';
+		canvas.style.width = width + 'px';
+		canvas.style.height = height + 'px';
 	};
 	//-- Canvas methods
 	helpers.clear = function(chart) {
@@ -5372,12 +5341,12 @@ module.exports = function(Chart) {
 	};
 	helpers.longestText = function(ctx, font, arrayOfStrings, cache) {
 		cache = cache || {};
-		cache.data = cache.data || {};
-		cache.garbageCollect = cache.garbageCollect || [];
+		var data = cache.data = cache.data || {};
+		var gc = cache.garbageCollect = cache.garbageCollect || [];
 
 		if (cache.font !== font) {
-			cache.data = {};
-			cache.garbageCollect = [];
+			data = cache.data = {};
+			gc = cache.garbageCollect = [];
 			cache.font = font;
 		}
 
@@ -5386,10 +5355,10 @@ module.exports = function(Chart) {
 		helpers.each(arrayOfStrings, function(string) {
 			// Undefined strings should not be measured
 			if (string !== undefined && string !== null) {
-				var textWidth = cache.data[string];
+				var textWidth = data[string];
 				if (!textWidth) {
-					textWidth = cache.data[string] = ctx.measureText(string).width;
-					cache.garbageCollect.push(string);
+					textWidth = data[string] = ctx.measureText(string).width;
+					gc.push(string);
 				}
 
 				if (textWidth > longest) {
@@ -5398,12 +5367,12 @@ module.exports = function(Chart) {
 			}
 		});
 
-		var gcLen = cache.garbageCollect.length / 2;
+		var gcLen = gc.length / 2;
 		if (gcLen > arrayOfStrings.length) {
 			for (var i = 0; i < gcLen; i++) {
-				delete cache.data[cache.garbageCollect[i]];
+				delete data[gc[i]];
 			}
-			cache.garbageCollect.splice(0, gcLen);
+			gc.splice(0, gcLen);
 		}
 
 		return longest;
@@ -5447,16 +5416,17 @@ module.exports = function(Chart) {
 		}
 
 		// 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;
+		var style = hiddenIframe.style;
+		style.width = '100%';
+		style.display = 'block';
+		style.border = 0;
+		style.height = 0;
+		style.margin = 0;
+		style.position = 'absolute';
+		style.left = 0;
+		style.right = 0;
+		style.top = 0;
+		style.bottom = 0;
 
 		// Insert the iframe so that contentWindow is available
 		node.insertBefore(hiddenIframe, node.firstChild);
@@ -5481,6 +5451,30 @@ module.exports = function(Chart) {
 		}
 		return Array.isArray(obj);
 	};
+	//! @see http://stackoverflow.com/a/14853974
+	helpers.arrayEquals = function(a0, a1) {
+		var i, ilen, v0, v1;
+
+		if (!a0 || !a1 || a0.length != a1.length) {
+			return false;
+		}
+
+		for (i = 0, ilen=a0.length; i < ilen; ++i) {
+			v0 = a0[i];
+			v1 = a1[i];
+
+			if (v0 instanceof Array && v1 instanceof Array) {
+				if (!helpers.arrayEquals(v0, v1)) {
+					return false;
+				}
+			} else if (v0 != v1) {
+				// NOTE: two different object instances will never be equal: {x:20} != {x:20}
+				return false;
+			}
+		}
+
+		return true;
+	};
 	helpers.pushAllIfDefined = function(element, array) {
 		if (typeof element === "undefined") {
 			return;
@@ -6347,7 +6341,7 @@ module.exports = function(Chart) {
 		afterDraw: noop,
 
 		// Called during destroy
-		destroy: noop,
+		destroy: noop
 	});
 };
 
@@ -6367,6 +6361,7 @@ module.exports = function(Chart) {
 			display: true,
 			color: "rgba(0, 0, 0, 0.1)",
 			lineWidth: 1,
+			drawBorder: true,
 			drawOnChartArea: true,
 			drawTicks: true,
 			tickMarkLength: 10,
@@ -6534,19 +6529,23 @@ module.exports = function(Chart) {
 			helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);
 		},
 		calculateTickRotation: function() {
+			var context = this.ctx;
+			var globalDefaults = Chart.defaults.global;
+			var optionTicks = this.options.ticks;
+
 			//Get the width of each grid by calculating the difference
 			//between x offsets between 0 and 1.
-			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-			var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
-			var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
+			var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
+			var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
+			var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
 			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
-			this.ctx.font = tickLabelFont;
+			context.font = tickLabelFont;
 
-			var firstWidth = this.ctx.measureText(this.ticks[0]).width;
-			var lastWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
+			var firstWidth = context.measureText(this.ticks[0]).width;
+			var lastWidth = context.measureText(this.ticks[this.ticks.length - 1]).width;
 			var firstRotated;
 
-			this.labelRotation = this.options.ticks.minRotation || 0;
+			this.labelRotation = optionTicks.minRotation || 0;
 			this.paddingRight = 0;
 			this.paddingLeft = 0;
 
@@ -6558,7 +6557,7 @@ module.exports = function(Chart) {
 					if (!this.longestTextCache) {
 						this.longestTextCache = {};
 					}
-					var originalLabelWidth = helpers.longestText(this.ctx, tickLabelFont, this.ticks, this.longestTextCache);
+					var originalLabelWidth = helpers.longestText(context, tickLabelFont, this.ticks, this.longestTextCache);
 					var labelWidth = originalLabelWidth;
 					var cosRotation;
 					var sinRotation;
@@ -6568,7 +6567,7 @@ module.exports = function(Chart) {
 					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) {
+					while (labelWidth > tickWidth && this.labelRotation < optionTicks.maxRotation) {
 						cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
 						sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
 
@@ -6615,20 +6614,20 @@ module.exports = function(Chart) {
 			};
 
 			var opts = this.options;
+			var globalDefaults = Chart.defaults.global;
 			var tickOpts = opts.ticks;
 			var scaleLabelOpts = opts.scaleLabel;
-			var globalOpts = Chart.defaults.global;
 			var display = opts.display;
 			var isHorizontal = this.isHorizontal();
 
-			var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalOpts.defaultFontSize);
-			var tickFontStyle = helpers.getValueOrDefault(tickOpts.fontStyle, globalOpts.defaultFontStyle);
-			var tickFontFamily = helpers.getValueOrDefault(tickOpts.fontFamily, globalOpts.defaultFontFamily);
+			var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
+			var tickFontStyle = helpers.getValueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle);
+			var tickFontFamily = helpers.getValueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily);
 			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
 
-			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabelOpts.fontSize, globalOpts.defaultFontSize);
-			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabelOpts.fontStyle, globalOpts.defaultFontStyle);
-			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabelOpts.fontFamily, globalOpts.defaultFontFamily);
+			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabelOpts.fontSize, globalDefaults.defaultFontSize);
+			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabelOpts.fontStyle, globalDefaults.defaultFontStyle);
+			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabelOpts.fontFamily, globalDefaults.defaultFontFamily);
 			var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
 
 			var tickMarkLength = opts.gridLines.tickMarkLength;
@@ -6745,7 +6744,7 @@ module.exports = function(Chart) {
 			}
 			// If it is in fact an object, dive in one more level
 			if (typeof(rawValue) === "object") {
-				if (rawValue instanceof Date) {
+				if ((rawValue instanceof Date) || (rawValue.isValid)) {
 					return rawValue;
 				} else {
 					return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
@@ -6800,260 +6799,288 @@ module.exports = function(Chart) {
 			}
 		},
 
+		getBasePixel: function() {
+			var me = this;
+			var min = me.min;
+			var max = me.max;
+
+			return me.getPixelForValue(
+				me.beginAtZero? 0:
+				min < 0 && max < 0? max :
+				min > 0 && max > 0? min :
+				0);
+		},
+
 		// 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;
+			var options = this.options;
+			if (!options.display) {
+				return;
+			}
 
-				if (this.options.ticks.maxTicksLimit) {
-					maxTicks = this.options.ticks.maxTicksLimit;
-				}
+			var context = this.ctx;
+			var globalDefaults = Chart.defaults.global;
+			var optionTicks = options.ticks;
+			var gridLines = options.gridLines;
+			var scaleLabel = options.scaleLabel;
 
-				var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, Chart.defaults.global.defaultFontColor);
-				var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-				var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
-				var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
-				var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
-				var tl = this.options.gridLines.tickMarkLength;
+			var setContextLineSettings;
+			var isRotated = this.labelRotation !== 0;
+			var skipRatio;
+			var scaleLabelX;
+			var scaleLabelY;
+			var useAutoskipper = optionTicks.autoSkip;
 
-				var scaleLabelFontColor = helpers.getValueOrDefault(this.options.scaleLabel.fontColor, Chart.defaults.global.defaultFontColor);
-				var scaleLabelFontSize = helpers.getValueOrDefault(this.options.scaleLabel.fontSize, Chart.defaults.global.defaultFontSize);
-				var scaleLabelFontStyle = helpers.getValueOrDefault(this.options.scaleLabel.fontStyle, Chart.defaults.global.defaultFontStyle);
-				var scaleLabelFontFamily = helpers.getValueOrDefault(this.options.scaleLabel.fontFamily, Chart.defaults.global.defaultFontFamily);
-				var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
+			// figure out the maximum number of gridlines to show
+			var maxTicks;
+			if (optionTicks.maxTicksLimit) {
+				maxTicks = optionTicks.maxTicksLimit;
+			}
 
-				var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
-				var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
-				var longestRotatedLabel = this.longestLabelWidth * cosRotation;
-				var rotatedLabelHeight = tickFontSize * sinRotation;
+			var tickFontColor = helpers.getValueOrDefault(optionTicks.fontColor, globalDefaults.defaultFontColor);
+			var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
+			var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
+			var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
+			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
+			var tl = gridLines.tickMarkLength;
 
-				// Make sure we draw text in the correct color and font
-				this.ctx.fillStyle = tickFontColor;
+			var scaleLabelFontColor = helpers.getValueOrDefault(scaleLabel.fontColor, globalDefaults.defaultFontColor);
+			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabel.fontSize, globalDefaults.defaultFontSize);
+			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabel.fontStyle, globalDefaults.defaultFontStyle);
+			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabel.fontFamily, globalDefaults.defaultFontFamily);
+			var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
 
-				if (this.isHorizontal()) {
-					setContextLineSettings = true;
-					var yTickStart = this.options.position === "bottom" ? this.top : this.bottom - tl;
-					var yTickEnd = this.options.position === "bottom" ? this.top + tl : this.bottom;
-					skipRatio = false;
+			var labelRotationRadians = helpers.toRadians(this.labelRotation);
+			var cosRotation = Math.cos(labelRotationRadians);
+			var sinRotation = Math.sin(labelRotationRadians);
+			var longestRotatedLabel = this.longestLabelWidth * cosRotation;
+			var rotatedLabelHeight = tickFontSize * sinRotation;
 
-					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)));
-					}
+			// Make sure we draw text in the correct color and font
+			context.fillStyle = tickFontColor;
 
-					// 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;
+			if (this.isHorizontal()) {
+				setContextLineSettings = true;
+				var yTickStart = options.position === "bottom" ? this.top : this.bottom - tl;
+				var yTickEnd = options.position === "bottom" ? this.top + tl : this.bottom;
+				skipRatio = false;
+
+                // Only calculate the skip ratio with the half width of longestRotateLabel if we got an actual rotation
+                // See #2584
+                if (isRotated) {
+                    longestRotatedLabel /= 2;
+                }
+
+				if ((longestRotatedLabel + optionTicks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {
+					skipRatio = 1 + Math.floor(((longestRotatedLabel + optionTicks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));
+				}
+
+				// if they defined a max number of optionTicks,
+				// 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;
 					}
+				}
 
-					if (!useAutoskipper) {
-						skipRatio = false;
-					}
+				if (!useAutoskipper) {
+					skipRatio = false;
+				}
 
-					helpers.each(this.ticks, function(label, index) {
-						// Blank ticks
-						var isLastTick = this.ticks.length === index + 1;
+				helpers.each(this.ticks, function (label, index) {
+					// Blank optionTicks
+					var isLastTick = this.ticks.length === index + 1;
 
-						// Since we always show the last tick,we need may need to hide the last shown one before
-						var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio > this.ticks.length);
-						if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
-							return;
+					// Since we always show the last tick,we need may need to hide the last shown one before
+					var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio >= this.ticks.length);
+					if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
+						return;
+					}
+					var xLineValue = this.getPixelForTick(index); // xvalues for grid lines
+					var xLabelValue = this.getPixelForTick(index, gridLines.offsetGridLines); // x values for optionTicks (need to consider offsetLabel option)
+
+					if (gridLines.display) {
+						if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
+							// Draw the first index specially
+							context.lineWidth = gridLines.zeroLineWidth;
+							context.strokeStyle = gridLines.zeroLineColor;
+							setContextLineSettings = true; // reset next time
+						} else if (setContextLineSettings) {
+							context.lineWidth = gridLines.lineWidth;
+							context.strokeStyle = gridLines.color;
+							setContextLineSettings = false;
 						}
-						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);
-							}
+						xLineValue += helpers.aliasPixel(context.lineWidth);
 
-							// Draw the chart area
-							if (this.options.gridLines.drawOnChartArea) {
-								this.ctx.moveTo(xLineValue, chartArea.top);
-								this.ctx.lineTo(xLineValue, chartArea.bottom);
-							}
+						// Draw the label area
+						context.beginPath();
 
-							// Need to stroke in the loop because we are potentially changing line widths & colours
-							this.ctx.stroke();
+						if (gridLines.drawTicks) {
+							context.moveTo(xLineValue, yTickStart);
+							context.lineTo(xLineValue, yTickEnd);
 						}
 
-						if (this.options.ticks.display) {
-							this.ctx.save();
-							this.ctx.translate(xLabelValue + this.options.ticks.labelOffset, (isRotated) ? this.top + 12 : this.options.position === "top" ? this.bottom - tl : this.top + tl);
-							this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
-							this.ctx.font = tickLabelFont;
-							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();
+						// Draw the chart area
+						if (gridLines.drawOnChartArea) {
+							context.moveTo(xLineValue, chartArea.top);
+							context.lineTo(xLineValue, chartArea.bottom);
 						}
-					}, this);
 
-					if (this.options.scaleLabel.display) {
-						// Draw the scale label
-						this.ctx.textAlign = "center";
-						this.ctx.textBaseline = 'middle';
-						this.ctx.fillStyle = scaleLabelFontColor; // render in correct colour
-						this.ctx.font = scaleLabelFont;
-
-						scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
-						scaleLabelY = this.options.position === 'bottom' ? this.bottom - (scaleLabelFontSize / 2) : this.top + (scaleLabelFontSize / 2);
+						// Need to stroke in the loop because we are potentially changing line widths & colours
+						context.stroke();
+					}
 
-						this.ctx.fillText(this.options.scaleLabel.labelString, scaleLabelX, scaleLabelY);
+					if (optionTicks.display) {
+						context.save();
+						context.translate(xLabelValue + optionTicks.labelOffset, (isRotated) ? this.top + 12 : options.position === "top" ? this.bottom - tl : this.top + tl);
+						context.rotate(labelRotationRadians * -1);
+						context.font = tickLabelFont;
+						context.textAlign = (isRotated) ? "right" : "center";
+						context.textBaseline = (isRotated) ? "middle" : options.position === "top" ? "bottom" : "top";
+						context.fillText(label, 0, 0);
+						context.restore();
 					}
+				}, this);
 
-				} 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;
+				if (scaleLabel.display) {
+					// Draw the scale label
+					context.textAlign = "center";
+					context.textBaseline = 'middle';
+					context.fillStyle = scaleLabelFontColor; // render in correct colour
+					context.font = scaleLabelFont;
 
-					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;
-						}
+					scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
+					scaleLabelY = options.position === 'bottom' ? this.bottom - (scaleLabelFontSize / 2) : this.top + (scaleLabelFontSize / 2);
 
-						var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
+					context.fillText(scaleLabel.labelString, scaleLabelX, scaleLabelY);
+				}
 
-						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;
-							}
+			} else {
+				setContextLineSettings = true;
+				var xTickStart = options.position === "right" ? this.left : this.right - 5;
+				var xTickEnd = 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;
+					}
 
-							yLineValue += helpers.aliasPixel(this.ctx.lineWidth);
+					var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
+
+					if (gridLines.display) {
+						if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
+							// Draw the first index specially
+							context.lineWidth = gridLines.zeroLineWidth;
+							context.strokeStyle = gridLines.zeroLineColor;
+							setContextLineSettings = true; // reset next time
+						} else if (setContextLineSettings) {
+							context.lineWidth = gridLines.lineWidth;
+							context.strokeStyle = gridLines.color;
+							setContextLineSettings = false;
+						}
 
-							// Draw the label area
-							this.ctx.beginPath();
+						yLineValue += helpers.aliasPixel(context.lineWidth);
 
-							if (this.options.gridLines.drawTicks) {
-								this.ctx.moveTo(xTickStart, yLineValue);
-								this.ctx.lineTo(xTickEnd, yLineValue);
-							}
+						// Draw the label area
+						context.beginPath();
 
-							// Draw the chart area
-							if (this.options.gridLines.drawOnChartArea) {
-								this.ctx.moveTo(chartArea.left, yLineValue);
-								this.ctx.lineTo(chartArea.right, yLineValue);
-							}
+						if (gridLines.drawTicks) {
+							context.moveTo(xTickStart, yLineValue);
+							context.lineTo(xTickEnd, yLineValue);
+						}
 
-							// Need to stroke in the loop because we are potentially changing line widths & colours
-							this.ctx.stroke();
+						// Draw the chart area
+						if (gridLines.drawOnChartArea) {
+							context.moveTo(chartArea.left, yLineValue);
+							context.lineTo(chartArea.right, yLineValue);
 						}
 
-						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)
+						// Need to stroke in the loop because we are potentially changing line widths & colours
+						context.stroke();
+					}
 
-							this.ctx.save();
+					if (optionTicks.display) {
+						var xLabelValue;
+						var yLabelValue = this.getPixelForTick(index, gridLines.offsetGridLines); // x values for optionTicks (need to consider offsetLabel option)
 
-							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";
-								}
+						context.save();
+
+						if (options.position === "left") {
+							if (optionTicks.mirror) {
+								xLabelValue = this.right + optionTicks.padding;
+								context.textAlign = "left";
 							} 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";
-								}
+								xLabelValue = this.right - optionTicks.padding;
+								context.textAlign = "right";
+							}
+						} else {
+							// right side
+							if (optionTicks.mirror) {
+								xLabelValue = this.left - optionTicks.padding;
+								context.textAlign = "right";
+							} else {
+								xLabelValue = this.left + optionTicks.padding;
+								context.textAlign = "left";
 							}
-
-							this.ctx.translate(xLabelValue, yLabelValue + this.options.ticks.labelOffset);
-							this.ctx.rotate(helpers.toRadians(this.labelRotation) * -1);
-							this.ctx.font = tickLabelFont;
-							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 + (scaleLabelFontSize / 2) : this.right - (scaleLabelFontSize / 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 =scaleLabelFontColor; // render in correct colour
-						this.ctx.font = scaleLabelFont;
-						this.ctx.textBaseline = 'middle';
-						this.ctx.fillText(this.options.scaleLabel.labelString, 0, 0);
-						this.ctx.restore();
+						context.translate(xLabelValue, yLabelValue + optionTicks.labelOffset);
+						context.rotate(labelRotationRadians * -1);
+						context.font = tickLabelFont;
+						context.textBaseline = "middle";
+						context.fillText(label, 0, 0);
+						context.restore();
 					}
+				}, this);
+
+				if (scaleLabel.display) {
+					// Draw the scale label
+					scaleLabelX = options.position === 'left' ? this.left + (scaleLabelFontSize / 2) : this.right - (scaleLabelFontSize / 2);
+					scaleLabelY = this.top + ((this.bottom - this.top) / 2);
+					var rotation = options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
+
+					context.save();
+					context.translate(scaleLabelX, scaleLabelY);
+					context.rotate(rotation);
+					context.textAlign = "center";
+					context.fillStyle = scaleLabelFontColor; // render in correct colour
+					context.font = scaleLabelFont;
+					context.textBaseline = 'middle';
+					context.fillText(scaleLabel.labelString, 0, 0);
+					context.restore();
 				}
+			}
 
+			if (gridLines.drawBorder) {
 				// Draw the line at the edge of the axis
-				this.ctx.lineWidth = this.options.gridLines.lineWidth;
-				this.ctx.strokeStyle = this.options.gridLines.color;
+				context.lineWidth = gridLines.lineWidth;
+				context.strokeStyle = gridLines.color;
 				var x1 = this.left,
 					x2 = this.right,
 					y1 = this.top,
 					y2 = this.bottom;
 
+				var aliasPixel = helpers.aliasPixel(context.lineWidth);
 				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);
+					y1 = y2 = options.position === 'top' ? this.bottom : this.top;
+					y1 += aliasPixel;
+					y2 += aliasPixel;
 				} else {
-					x1 = x2 = this.options.position === 'left' ? this.right : this.left;
-					x1 += helpers.aliasPixel(this.ctx.lineWidth);
-					x2 += helpers.aliasPixel(this.ctx.lineWidth);
+					x1 = x2 = options.position === 'left' ? this.right : this.left;
+					x1 += aliasPixel;
+					x2 += aliasPixel;
 				}
 
-				this.ctx.beginPath();
-				this.ctx.moveTo(x1, y1);
-				this.ctx.lineTo(x2, y2);
-				this.ctx.stroke();
+				context.beginPath();
+				context.moveTo(x1, y1);
+				context.lineTo(x2, y2);
+				context.stroke();
 			}
 		}
 	});
@@ -7207,24 +7234,25 @@ module.exports = function(Chart) {
 		beforeFit: noop,
 		fit: function() {
 
-			var ctx = this.ctx,
+			var _this = this,
+				ctx = _this.ctx,
 				valueOrDefault = helpers.getValueOrDefault,
-				opts = this.options,
+				opts = _this.options,
 				globalDefaults = Chart.defaults.global,
 				display = opts.display,
 				fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
-				minSize = this.minSize;
+				minSize = _this.minSize;
 
-			if (this.isHorizontal()) {
-				minSize.width = this.maxWidth; // fill all the width
+			if (_this.isHorizontal()) {
+				minSize.width = _this.maxWidth; // fill all the width
 				minSize.height = display ? fontSize + (opts.padding * 2) : 0;
 			} else {
 				minSize.width = display ? fontSize + (opts.padding * 2) : 0;
-				minSize.height = this.maxHeight; // fill all the height
+				minSize.height = _this.maxHeight; // fill all the height
 			}
 
-			this.width = minSize.width;
-			this.height = minSize.height;
+			_this.width = minSize.width;
+			_this.height = minSize.height;
 
 		},
 		afterFit: noop,
@@ -7237,9 +7265,10 @@ module.exports = function(Chart) {
 
 		// Actualy draw the title block on the canvas
 		draw: function() {
-			var ctx = this.ctx,
+			var _this = this,
+				ctx = _this.ctx,
 				valueOrDefault = helpers.getValueOrDefault,
-				opts = this.options,
+				opts = _this.options,
 				globalDefaults = Chart.defaults.global;
 
 			if (opts.display) {
@@ -7249,18 +7278,22 @@ module.exports = function(Chart) {
 					titleFont = helpers.fontString(fontSize, fontStyle, fontFamily),
 					rotation = 0,
 					titleX, 
-					titleY;
+					titleY,
+					top = _this.top,
+					left = _this.left,
+					bottom = _this.bottom,
+					right = _this.right;
 
 				ctx.fillStyle = valueOrDefault(opts.fontColor, globalDefaults.defaultFontColor); // render in correct colour
 				ctx.font = titleFont;
 
 				// Horizontal
-				if (this.isHorizontal()) {
-					titleX = this.left + ((this.right - this.left) / 2); // midpoint of the width
-					titleY = this.top + ((this.bottom - this.top) / 2); // midpoint of the height
+				if (_this.isHorizontal()) {
+					titleX = left + ((right - left) / 2); // midpoint of the width
+					titleY = top + ((bottom - top) / 2); // midpoint of the height
 				} else {
-					titleX = opts.position === 'left' ? this.left + (fontSize / 2) : this.right - (fontSize / 2);
-					titleY = this.top + ((this.bottom - this.top) / 2);
+					titleX = opts.position === 'left' ? left + (fontSize / 2) : right - (fontSize / 2);
+					titleY = top + ((bottom - top) / 2);
 					rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5);
 				}
 
@@ -7362,47 +7395,50 @@ module.exports = function(Chart) {
 
 	Chart.Tooltip = Chart.Element.extend({
 		initialize: function() {
+			var globalDefaults = Chart.defaults.global;
 			var options = this._options;
+			var tooltips = options.tooltips;
+
 			helpers.extend(this, {
 				_model: {
 					// Positioning
-					xPadding: options.tooltips.xPadding,
-					yPadding: options.tooltips.yPadding,
-					xAlign : options.tooltips.yAlign,
-					yAlign : options.tooltips.xAlign,
+					xPadding: tooltips.xPadding,
+					yPadding: tooltips.yPadding,
+					xAlign : tooltips.yAlign,
+					yAlign : tooltips.xAlign,
 
 					// Body
-					bodyColor: options.tooltips.bodyColor,
-					_bodyFontFamily: helpers.getValueOrDefault(options.tooltips.bodyFontFamily, Chart.defaults.global.defaultFontFamily),
-					_bodyFontStyle: helpers.getValueOrDefault(options.tooltips.bodyFontStyle, Chart.defaults.global.defaultFontStyle),
-					_bodyAlign: options.tooltips.bodyAlign,
-					bodyFontSize: helpers.getValueOrDefault(options.tooltips.bodyFontSize, Chart.defaults.global.defaultFontSize),
-					bodySpacing: options.tooltips.bodySpacing,
+					bodyColor: tooltips.bodyColor,
+					_bodyFontFamily: helpers.getValueOrDefault(tooltips.bodyFontFamily, globalDefaults.defaultFontFamily),
+					_bodyFontStyle: helpers.getValueOrDefault(tooltips.bodyFontStyle, globalDefaults.defaultFontStyle),
+					_bodyAlign: tooltips.bodyAlign,
+					bodyFontSize: helpers.getValueOrDefault(tooltips.bodyFontSize, globalDefaults.defaultFontSize),
+					bodySpacing: tooltips.bodySpacing,
 
 					// Title
-					titleColor: options.tooltips.titleColor,
-					_titleFontFamily: helpers.getValueOrDefault(options.tooltips.titleFontFamily, Chart.defaults.global.defaultFontFamily),
-					_titleFontStyle: helpers.getValueOrDefault(options.tooltips.titleFontStyle, Chart.defaults.global.defaultFontStyle),
-					titleFontSize: helpers.getValueOrDefault(options.tooltips.titleFontSize, Chart.defaults.global.defaultFontSize),
-					_titleAlign: options.tooltips.titleAlign,
-					titleSpacing: options.tooltips.titleSpacing,
-					titleMarginBottom: options.tooltips.titleMarginBottom,
+					titleColor: tooltips.titleColor,
+					_titleFontFamily: helpers.getValueOrDefault(tooltips.titleFontFamily, globalDefaults.defaultFontFamily),
+					_titleFontStyle: helpers.getValueOrDefault(tooltips.titleFontStyle, globalDefaults.defaultFontStyle),
+					titleFontSize: helpers.getValueOrDefault(tooltips.titleFontSize, globalDefaults.defaultFontSize),
+					_titleAlign: tooltips.titleAlign,
+					titleSpacing: tooltips.titleSpacing,
+					titleMarginBottom: tooltips.titleMarginBottom,
 
 					// Footer
-					footerColor: options.tooltips.footerColor,
-					_footerFontFamily: helpers.getValueOrDefault(options.tooltips.footerFontFamily, Chart.defaults.global.defaultFontFamily),
-					_footerFontStyle: helpers.getValueOrDefault(options.tooltips.footerFontStyle, Chart.defaults.global.defaultFontStyle),
-					footerFontSize: helpers.getValueOrDefault(options.tooltips.footerFontSize, Chart.defaults.global.defaultFontSize),
-					_footerAlign: options.tooltips.footerAlign,
-					footerSpacing: options.tooltips.footerSpacing,
-					footerMarginTop: options.tooltips.footerMarginTop,
+					footerColor: tooltips.footerColor,
+					_footerFontFamily: helpers.getValueOrDefault(tooltips.footerFontFamily, globalDefaults.defaultFontFamily),
+					_footerFontStyle: helpers.getValueOrDefault(tooltips.footerFontStyle, globalDefaults.defaultFontStyle),
+					footerFontSize: helpers.getValueOrDefault(tooltips.footerFontSize, globalDefaults.defaultFontSize),
+					_footerAlign: tooltips.footerAlign,
+					footerSpacing: tooltips.footerSpacing,
+					footerMarginTop: tooltips.footerMarginTop,
 
 					// Appearance
-					caretSize: options.tooltips.caretSize,
-					cornerRadius: options.tooltips.cornerRadius,
-					backgroundColor: options.tooltips.backgroundColor,
+					caretSize: tooltips.caretSize,
+					cornerRadius: tooltips.cornerRadius,
+					backgroundColor: tooltips.backgroundColor,
 					opacity: 0,
-					legendColorBackground: options.tooltips.multiKeyBackground
+					legendColorBackground: tooltips.multiKeyBackground
 				}
 			});
 		},
@@ -7472,7 +7508,7 @@ module.exports = function(Chart) {
 			var yPositions = [];
 
 			helpers.each(elements, function(el) {
-				if (el) {
+				if (el && el.hasValue()){
 					var pos = el.tooltipPosition();
 					xPositions.push(pos.x);
 					yPositions.push(pos.y);
@@ -7994,12 +8030,13 @@ module.exports = function(Chart, moment) {
 module.exports = function(Chart) {
 
 	var helpers = Chart.helpers;
+	var globalDefaults = Chart.defaults.global;
 
 	Chart.defaults.global.elements.line = {
 		tension: 0.4,
-		backgroundColor: Chart.defaults.global.defaultColor,
+		backgroundColor: globalDefaults.defaultColor,
 		borderWidth: 3,
-		borderColor: Chart.defaults.global.defaultColor,
+		borderColor: globalDefaults.defaultColor,
 		borderCapStyle: 'butt',
 		borderDash: [],
 		borderDashOffset: 0.0,
@@ -8106,23 +8143,24 @@ module.exports = function(Chart) {
 					ctx.lineTo(this._children[0]._view.x, vm.scaleZero);
 				}
 
-				ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
+				ctx.fillStyle = vm.backgroundColor || globalDefaults.defaultColor;
 				ctx.closePath();
 				ctx.fill();
 			}
 
+			var globalOptionLineElements = globalDefaults.elements.line;
 			// Now draw the line between all the points with any borders
-			ctx.lineCap = vm.borderCapStyle || Chart.defaults.global.elements.line.borderCapStyle;
+			ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle;
 
 			// IE 9 and 10 do not support line dash
 			if (ctx.setLineDash) {
-				ctx.setLineDash(vm.borderDash || Chart.defaults.global.elements.line.borderDash);
+				ctx.setLineDash(vm.borderDash || globalOptionLineElements.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.lineDashOffset = vm.borderDashOffset || globalOptionLineElements.borderDashOffset;
+			ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle;
+			ctx.lineWidth = vm.borderWidth || globalOptionLineElements.borderWidth;
+			ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor;
 			ctx.beginPath();
 
 			helpers.each(this._children, function(point, index) {
@@ -8156,21 +8194,21 @@ module.exports = function(Chart) {
 module.exports = function(Chart) {
 
 	var helpers = Chart.helpers,
-		globalOpts = Chart.defaults.global;
+		globalOpts = Chart.defaults.global,
+		defaultColor = globalOpts.defaultColor;
 
 	globalOpts.elements.point = {
 		radius: 3,
 		pointStyle: 'circle',
-		backgroundColor: globalOpts.defaultColor,
+		backgroundColor: defaultColor,
 		borderWidth: 1,
-		borderColor: globalOpts.defaultColor,
+		borderColor: defaultColor,
 		// Hover
 		hitRadius: 1,
 		hoverRadius: 4,
 		hoverBorderWidth: 1
 	};
 
-
 	Chart.elements.Point = Chart.Element.extend({
 		inRange: function(mouseX, mouseY) {
 			var vm = this._view;
@@ -8178,7 +8216,7 @@ module.exports = function(Chart) {
 		},
 		inLabelRange: function(mouseX) {
 			var vm = this._view;
-			return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false; 
+			return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false;
 		},
 		tooltipPosition: function() {
 			var vm = this._view;
@@ -8189,113 +8227,116 @@ module.exports = function(Chart) {
 			};
 		},
 		draw: function() {
-			var vm = this._view,
-				x = vm.x,
-				y = vm.y;
+			var vm = this._view;
 			var ctx = this._chart.ctx;
+			var pointStyle = vm.pointStyle;
+			var radius = vm.radius;
+			var x = vm.x;
+			var y = vm.y;
+			var type, edgeLength, xOffset, yOffset, height, size;
 
 			if (vm.skip) {
 				return;
 			}
 
-			var pointStyle = vm.pointStyle;
-			if (typeof pointStyle === 'object' && ((pointStyle.toString() === '[object HTMLImageElement]') || (pointStyle.toString() === '[object HTMLCanvasElement]'))) {
-				ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2);
-				return;
+			if (typeof pointStyle === 'object') {
+				type = pointStyle.toString();
+				if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
+					ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2);
+					return;
+				}
 			}
 
-			if (!isNaN(vm.radius) && vm.radius > 0) {
-
-				ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;
-				ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, Chart.defaults.global.elements.point.borderWidth);
-
-				ctx.fillStyle = vm.backgroundColor || Chart.defaults.global.defaultColor;
-
-				var radius = vm.radius;
-
-				var xOffset,
-					yOffset;
+			if (isNaN(radius) || radius <= 0) {
+				return;
+			}
 
-				switch (pointStyle) {
-					// Default includes circle
-					default: 
-						ctx.beginPath();
-						ctx.arc(x, 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(x - edgeLength / 2, y + height / 3);
-						ctx.lineTo(x + edgeLength / 2, y + height / 3);
-						ctx.lineTo(x, y - 2 * height / 3);
-						ctx.closePath();
-						ctx.fill();
-						break;
-					case 'rect':
-						ctx.fillRect(x - 1 / Math.SQRT2 * radius, y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
-						ctx.strokeRect(x - 1 / Math.SQRT2 * radius, y - 1 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius, 2 / Math.SQRT2 * radius);
-						break;
-					case 'rectRot':
-						ctx.translate(x, 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(x, y + radius);
-						ctx.lineTo(x, y - radius);
-						ctx.moveTo(x - radius, y);
-						ctx.lineTo(x + radius, y);
-						ctx.closePath();
-						break;
-					case 'crossRot':
-						ctx.beginPath();
-						xOffset = Math.cos(Math.PI / 4) * radius;
-						yOffset = Math.sin(Math.PI / 4) * radius;
-						ctx.moveTo(x - xOffset, y - yOffset);
-						ctx.lineTo(x + xOffset, y + yOffset);
-						ctx.moveTo(x - xOffset, y + yOffset);
-						ctx.lineTo(x + xOffset, y - yOffset);
-						ctx.closePath();
-						break;
-					case 'star':
-						ctx.beginPath();
-						ctx.moveTo(x, y + radius);
-						ctx.lineTo(x, y - radius);
-						ctx.moveTo(x - radius, y);
-						ctx.lineTo(x + radius, y);
-						xOffset = Math.cos(Math.PI / 4) * radius;
-						yOffset = Math.sin(Math.PI / 4) * radius;
-						ctx.moveTo(x - xOffset, y - yOffset);
-						ctx.lineTo(x + xOffset, y + yOffset);
-						ctx.moveTo(x - xOffset, y + yOffset);
-						ctx.lineTo(x + xOffset, y - yOffset);
-						ctx.closePath();
-						break;
-					case 'line':
-						ctx.beginPath();
-						ctx.moveTo(x - radius, y);
-						ctx.lineTo(x + radius, y);
-						ctx.closePath();
-						break;
-					case 'dash':
-						ctx.beginPath();
-						ctx.moveTo(x, y);
-						ctx.lineTo(x + radius, y);
-						ctx.closePath();
-						break;
-				}
+			ctx.strokeStyle = vm.borderColor || defaultColor;
+			ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, globalOpts.elements.point.borderWidth);
+			ctx.fillStyle = vm.backgroundColor || defaultColor;
 
-				ctx.stroke();
+			switch (pointStyle) {
+			// Default includes circle
+			default:
+				ctx.beginPath();
+				ctx.arc(x, y, radius, 0, Math.PI * 2);
+				ctx.closePath();
+				ctx.fill();
+				break;
+			case 'triangle':
+				ctx.beginPath();
+				edgeLength = 3 * radius / Math.sqrt(3);
+				height = edgeLength * Math.sqrt(3) / 2;
+				ctx.moveTo(x - edgeLength / 2, y + height / 3);
+				ctx.lineTo(x + edgeLength / 2, y + height / 3);
+				ctx.lineTo(x, y - 2 * height / 3);
+				ctx.closePath();
+				ctx.fill();
+				break;
+			case 'rect':
+				size = 1 / Math.SQRT2 * radius;
+				ctx.fillRect(x - size, y - size, 2 * size,  2 * size);
+				ctx.strokeRect(x - size, y - size, 2 * size, 2 * size);
+				break;
+			case 'rectRot':
+				ctx.translate(x, y);
+				ctx.rotate(Math.PI / 4);
+				size = 1 / Math.SQRT2 * radius;
+				ctx.fillRect(-size, -size, 2 * size, 2 * size);
+				ctx.strokeRect(-size, -size, 2 * size, 2 * size);
+				ctx.setTransform(1, 0, 0, 1, 0, 0);
+				break;
+			case 'cross':
+				ctx.beginPath();
+				ctx.moveTo(x, y + radius);
+				ctx.lineTo(x, y - radius);
+				ctx.moveTo(x - radius, y);
+				ctx.lineTo(x + radius, y);
+				ctx.closePath();
+				break;
+			case 'crossRot':
+				ctx.beginPath();
+				xOffset = Math.cos(Math.PI / 4) * radius;
+				yOffset = Math.sin(Math.PI / 4) * radius;
+				ctx.moveTo(x - xOffset, y - yOffset);
+				ctx.lineTo(x + xOffset, y + yOffset);
+				ctx.moveTo(x - xOffset, y + yOffset);
+				ctx.lineTo(x + xOffset, y - yOffset);
+				ctx.closePath();
+				break;
+			case 'star':
+				ctx.beginPath();
+				ctx.moveTo(x, y + radius);
+				ctx.lineTo(x, y - radius);
+				ctx.moveTo(x - radius, y);
+				ctx.lineTo(x + radius, y);
+				xOffset = Math.cos(Math.PI / 4) * radius;
+				yOffset = Math.sin(Math.PI / 4) * radius;
+				ctx.moveTo(x - xOffset, y - yOffset);
+				ctx.lineTo(x + xOffset, y + yOffset);
+				ctx.moveTo(x - xOffset, y + yOffset);
+				ctx.lineTo(x + xOffset, y - yOffset);
+				ctx.closePath();
+				break;
+			case 'line':
+				ctx.beginPath();
+				ctx.moveTo(x - radius, y);
+				ctx.lineTo(x + radius, y);
+				ctx.closePath();
+				break;
+			case 'dash':
+				ctx.beginPath();
+				ctx.moveTo(x, y);
+				ctx.lineTo(x + radius, y);
+				ctx.closePath();
+				break;
 			}
+
+			ctx.stroke();
 		}
 	});
-};
+};
+
 },{}],37:[function(require,module,exports){
 "use strict";
 
@@ -8529,17 +8570,29 @@ module.exports = function(Chart) {
 
 	var LinearScale = Chart.Scale.extend({
 		determineDataLimits: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var chart = _this.chart;
+			var data = chart.data;
+			var datasets = data.datasets;
+			var isHorizontal = _this.isHorizontal();
+
+			function IDMatches(meta) {
+				return isHorizontal ? meta.xAxisID === _this.id : meta.yAxisID === _this.id;
+			}
+
 			// First Calculate the range
-			this.min = null;
-			this.max = null;
+			_this.min = null;
+			_this.max = null;
 
-			if (this.options.stacked) {
+			if (opts.stacked) {
 				var valuesPerType = {};
 				var hasPositiveValues = false;
 				var hasNegativeValues = false;
 
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
 					if (valuesPerType[meta.type] === undefined) {
 						valuesPerType[meta.type] = {
 							positiveValues: [],
@@ -8551,9 +8604,9 @@ module.exports = function(Chart) {
 					var positiveValues = valuesPerType[meta.type].positiveValues;
 					var negativeValues = valuesPerType[meta.type].negativeValues;
 
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						helpers.each(dataset.data, function(rawValue, index) {
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
@@ -8561,7 +8614,7 @@ module.exports = function(Chart) {
 							positiveValues[index] = positiveValues[index] || 0;
 							negativeValues[index] = negativeValues[index] || 0;
 
-							if (this.options.relativePoints) {
+							if (opts.relativePoints) {
 								positiveValues[index] = 100;
 							} else {
 								if (value < 0) {
@@ -8572,84 +8625,88 @@ module.exports = function(Chart) {
 									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);
+					_this.min = _this.min === null ? minVal : Math.min(_this.min, minVal);
+					_this.max = _this.max === null ? maxVal : Math.max(_this.max, maxVal);
+				});
 
 			} else {
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						helpers.each(dataset.data, function(rawValue, index) {
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
 
-							if (this.min === null) {
-								this.min = value;
-							} else if (value < this.min) {
-								this.min = value;
+							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;
+							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 (tickOpts.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;
+					_this.max = 0;
 				} else if (minSign > 0 && maxSign > 0) {
 					// move the botttom down to 0
-					this.min = 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 (tickOpts.min !== undefined) {
+				_this.min = tickOpts.min;
+			} else if (tickOpts.suggestedMin !== undefined) {
+				_this.min = Math.min(_this.min, tickOpts.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 (tickOpts.max !== undefined) {
+				_this.max = tickOpts.max;
+			} else if (tickOpts.suggestedMax !== undefined) {
+				_this.max = Math.max(_this.max, tickOpts.suggestedMax);
 			}
 
-			if (this.min === this.max) {
-				this.max++;
+			if (_this.min === _this.max) {
+				_this.max++;
 
-				if (!this.options.ticks.beginAtZero) {
-					this.min--;
+				if (!tickOpts.beginAtZero) {
+					_this.min--;
 				}
 			}
 		},
 		buildTicks: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var getValueOrDefault = helpers.getValueOrDefault;
+			var isHorizontal = _this.isHorizontal();
 
-			// Then calulate the ticks
-			this.ticks = [];
+			var 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
@@ -8658,12 +8715,12 @@ module.exports = function(Chart) {
 
 			var maxTicks;
 
-			if (this.isHorizontal()) {
-				maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.width / 50));
+			if (isHorizontal) {
+				maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(_this.width / 50));
 			} else {
 				// The factor of 2 used to scale the font size has been experimentally determined.
-				var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-				maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.height / (2 * tickFontSize)));
+				var tickFontSize = getValueOrDefault(tickOpts.fontSize, Chart.defaults.global.defaultFontSize);
+				maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(_this.height / (2 * tickFontSize)));
 			}
 
 			// Make sure we always have at least 2 ticks
@@ -8674,15 +8731,15 @@ module.exports = function(Chart) {
 			// for details.
 
 			var spacing;
-			var fixedStepSizeSet = (this.options.ticks.fixedStepSize && this.options.ticks.fixedStepSize > 0) || (this.options.ticks.stepSize && this.options.ticks.stepSize > 0);
+			var fixedStepSizeSet = (tickOpts.fixedStepSize && tickOpts.fixedStepSize > 0) || (tickOpts.stepSize && tickOpts.stepSize > 0);
 			if (fixedStepSizeSet) {
-				spacing = helpers.getValueOrDefault(this.options.ticks.fixedStepSize, this.options.ticks.stepSize);
+				spacing = getValueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize);
 			} else {
-				var niceRange = helpers.niceNum(this.max - this.min, false);
+				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 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.
@@ -8693,71 +8750,74 @@ module.exports = function(Chart) {
 			}
 
 			// Put the values into the ticks array
-			this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
+			ticks.push(tickOpts.min !== undefined ? tickOpts.min : niceMin);
 			for (var j = 1; j < numSpaces; ++j) {
-				this.ticks.push(niceMin + (j * spacing));
+				ticks.push(niceMin + (j * spacing));
 			}
-			this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
+			ticks.push(tickOpts.max !== undefined ? tickOpts.max : niceMax);
 
-			if (this.options.position === "left" || this.options.position === "right") {
+			if (!isHorizontal) {
 				// We are in a vertical orientation. The top value is the highest. So reverse the array
-				this.ticks.reverse();
+				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);
+			_this.max = helpers.max(ticks);
+			_this.min = helpers.min(ticks);
 
-			if (this.options.ticks.reverse) {
-				this.ticks.reverse();
+			if (tickOpts.reverse) {
+				ticks.reverse();
 
-				this.start = this.max;
-				this.end = this.min;
+				_this.start = _this.max;
+				_this.end = _this.min;
 			} else {
-				this.start = this.min;
-				this.end = this.max;
+				_this.start = _this.min;
+				_this.end = _this.max;
 			}
 		},
 		getLabelForIndex: function(index, datasetIndex) {
 			return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
 		},
 		convertTicksToLabels: function() {
-			this.ticksAsNumbers = this.ticks.slice();
-			this.zeroLineIndex = this.ticks.indexOf(0);
+			var _this = this;
+			_this.ticksAsNumbers = _this.ticks.slice();
+			_this.zeroLineIndex = _this.ticks.indexOf(0);
 
-			Chart.Scale.prototype.convertTicksToLabels.call(this);
+			Chart.Scale.prototype.convertTicksToLabels.call(_this);
 		},
 		// 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 _this = this;
+			var paddingLeft = _this.paddingLeft;
+			var paddingBottom = _this.paddingBottom;
+			var start = _this.start;
+
+			var rightValue = +_this.getRightValue(value);
 			var pixel;
-			var range = this.end - this.start;
+			var innerDimension;
+			var range = _this.end - 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);
+			if (_this.isHorizontal()) {
+				innerDimension = _this.width - (paddingLeft + _this.paddingRight);
+				pixel = _this.left + (innerDimension / range * (rightValue - start));
+				return Math.round(pixel + paddingLeft);
 			} else {
-				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-				pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (rightValue - this.start));
+				innerDimension = _this.height - (_this.paddingTop + paddingBottom);
+				pixel = (_this.bottom - paddingBottom) - (innerDimension / range * (rightValue - start));
 				return Math.round(pixel);
 			}
 		},
 		getValueForPixel: function(pixel) {
-			var offset;
-
-			if (this.isHorizontal()) {
-				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
-				offset = (pixel - this.left - this.paddingLeft) / innerWidth;
-			} else {
-				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-				offset = (this.bottom - this.paddingBottom - pixel) / innerHeight;
-			}
-
-			return this.start + ((this.end - this.start) * offset);
+			var _this = this;
+			var isHorizontal = _this.isHorizontal();
+			var paddingLeft = _this.paddingLeft;
+			var paddingBottom = _this.paddingBottom;
+			var innerDimension = isHorizontal ? _this.width - (paddingLeft + _this.paddingRight) : _this.height - (_this.paddingTop + paddingBottom);
+			var offset = (isHorizontal ? pixel - _this.left - paddingLeft : _this.bottom - paddingBottom - pixel) / innerDimension;
+			return _this.start + ((_this.end - _this.start) * offset);
 		},
 		getPixelForTick: function(index, includeOffset) {
 			return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);
@@ -8779,7 +8839,7 @@ module.exports = function(Chart) {
 		// label settings
 		ticks: {
 			callback: function(value, index, arr) {
-				var remain = value / (Math.pow(10, Math.floor(Chart.helpers.log10(value))));
+				var remain = value / (Math.pow(10, Math.floor(helpers.log10(value))));
 
 				if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {
 					return value.toExponential();
@@ -8792,99 +8852,116 @@ module.exports = function(Chart) {
 
 	var LogarithmicScale = Chart.Scale.extend({
 		determineDataLimits: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var chart = _this.chart;
+			var data = chart.data;
+			var datasets = data.datasets;
+			var getValueOrDefault = helpers.getValueOrDefault;
+			var isHorizontal = _this.isHorizontal();
+			function IDMatches(meta) {
+				return isHorizontal ? meta.xAxisID === _this.id : meta.yAxisID === _this.id;
+			}
+
 			// Calculate Range
-			this.min = null;
-			this.max = null;
+			_this.min = null;
+			_this.max = null;
 
-			if (this.options.stacked) {
+			if (opts.stacked) {
 				var valuesPerType = {};
 
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						if (valuesPerType[meta.type] === undefined) {
 							valuesPerType[meta.type] = [];
 						}
 
 						helpers.each(dataset.data, function(rawValue, index) {
 							var values = valuesPerType[meta.type];
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
 
 							values[index] = values[index] || 0;
 
-							if (this.options.relativePoints) {
+							if (opts.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);
+					_this.min = _this.min === null ? minVal : Math.min(_this.min, minVal);
+					_this.max = _this.max === null ? maxVal : Math.max(_this.max, maxVal);
+				});
 
 			} else {
-				helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
-					var meta = this.chart.getDatasetMeta(datasetIndex);
-					if (this.chart.isDatasetVisible(datasetIndex) && (this.isHorizontal() ? meta.xAxisID === this.id : meta.yAxisID === this.id)) {
+				helpers.each(datasets, function(dataset, datasetIndex) {
+					var meta = chart.getDatasetMeta(datasetIndex);
+					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
 						helpers.each(dataset.data, function(rawValue, index) {
-							var value = +this.getRightValue(rawValue);
+							var value = +_this.getRightValue(rawValue);
 							if (isNaN(value) || meta.data[index].hidden) {
 								return;
 							}
 
-							if (this.min === null) {
-								this.min = value;
-							} else if (value < this.min) {
-								this.min = value;
+							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;
+							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;
+			_this.min = getValueOrDefault(tickOpts.min, _this.min);
+			_this.max = getValueOrDefault(tickOpts.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);
+			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;
+					_this.min = 1;
+					_this.max = 10;
 				}
 			}
 		},
 		buildTicks: function() {
+			var _this = this;
+			var opts = _this.options;
+			var tickOpts = opts.ticks;
+			var getValueOrDefault = helpers.getValueOrDefault;
+
 			// 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.ticks = [];
+			var 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 tickVal = this.options.ticks.min !== undefined ? this.options.ticks.min : Math.pow(10, Math.floor(helpers.log10(this.min)));
+			var tickVal = getValueOrDefault(tickOpts.min, Math.pow(10, Math.floor(helpers.log10(_this.min))));
 
-			while (tickVal < this.max) {
-				this.ticks.push(tickVal);
+			while (tickVal < _this.max) {
+				ticks.push(tickVal);
 
 				var exp = Math.floor(helpers.log10(tickVal));
 				var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;
@@ -8897,27 +8974,27 @@ module.exports = function(Chart) {
 				tickVal = significand * Math.pow(10, exp);
 			}
 
-			var lastTick = this.options.ticks.max !== undefined ? this.options.ticks.max : tickVal;
-			this.ticks.push(lastTick);
+			var lastTick = getValueOrDefault(tickOpts.max, tickVal);
+			ticks.push(lastTick);
 
-			if (this.options.position === "left" || this.options.position === "right") {
+			if (!_this.isHorizontal()) {
 				// We are in a vertical orientation. The top value is the highest. So reverse the array
-				this.ticks.reverse();
+				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);
+			_this.max = helpers.max(ticks);
+			_this.min = helpers.min(ticks);
 
-			if (this.options.ticks.reverse) {
-				this.ticks.reverse();
+			if (tickOpts.reverse) {
+				ticks.reverse();
 
-				this.start = this.max;
-				this.end = this.min;
+				_this.start = _this.max;
+				_this.end = _this.min;
 			} else {
-				this.start = this.min;
-				this.end = this.max;
+				_this.start = _this.min;
+				_this.end = _this.max;
 			}
 		},
 		convertTicksToLabels: function() {
@@ -8933,48 +9010,55 @@ module.exports = function(Chart) {
 			return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);
 		},
 		getPixelForValue: function(value, index, datasetIndex, includeOffset) {
+			var _this = this;
+			var innerDimension;
 			var pixel;
 
-			var newVal = +this.getRightValue(value)
-;			var range = helpers.log10(this.end) - helpers.log10(this.start);
+			var start = _this.start;
+			var newVal = +_this.getRightValue(value);
+			var range = helpers.log10(_this.end) - helpers.log10(start);
+			var paddingTop = _this.paddingTop;
+			var paddingBottom = _this.paddingBottom;
+			var paddingLeft = _this.paddingLeft;
 
-			if (this.isHorizontal()) {
+			if (_this.isHorizontal()) {
 
 				if (newVal === 0) {
-					pixel = this.left + this.paddingLeft;
+					pixel = _this.left + 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;
+					innerDimension = _this.width - (paddingLeft + _this.paddingRight);
+					pixel = _this.left + (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
+					pixel += paddingLeft;
 				}
 			} else {
 				// Bottom - top since pixels increase downard on a screen
 				if (newVal === 0) {
-					pixel = this.top + this.paddingTop;
+					pixel = _this.top + paddingTop;
 				} else {
-					var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-					pixel = (this.bottom - this.paddingBottom) - (innerHeight / range * (helpers.log10(newVal) - helpers.log10(this.start)));
+					innerDimension = _this.height - (paddingTop + paddingBottom);
+					pixel = (_this.bottom - paddingBottom) - (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
 				}
 			}
 
 			return pixel;
 		},
 		getValueForPixel: function(pixel) {
+			var _this = this;
 			var offset;
-			var range = helpers.log10(this.end) - helpers.log10(this.start);
+			var range = helpers.log10(_this.end) - helpers.log10(_this.start);
 			var value;
+			var innerDimension;
 
-			if (this.isHorizontal()) {
-				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
-				value = this.start * Math.pow(10, (pixel - this.left - this.paddingLeft) * range / innerWidth);
+			if (_this.isHorizontal()) {
+				innerDimension = _this.width - (_this.paddingLeft + _this.paddingRight);
+				value = _this.start * Math.pow(10, (pixel - _this.left - _this.paddingLeft) * range / innerDimension);
 			} else {
-				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
-				value = Math.pow(10, (this.bottom - this.paddingBottom - pixel) * range / innerHeight) / this.start;
+				innerDimension = _this.height - (_this.paddingTop + _this.paddingBottom);
+				value = Math.pow(10, (_this.bottom - _this.paddingBottom - pixel) * range / innerDimension) / _this.start;
 			}
 
 			return value;
 		}
-
 	});
 	Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);
 
@@ -8985,6 +9069,7 @@ module.exports = function(Chart) {
 module.exports = function(Chart) {
 
 	var helpers = Chart.helpers;
+	var globalDefaults = Chart.defaults.global;
 
 	var defaultConfig = {
 		display: true,
@@ -9031,6 +9116,7 @@ module.exports = function(Chart) {
 			return this.chart.data.labels.length;
 		},
 		setDimensions: function() {
+			var options = this.options;
 			// Set the unconstrained dimension before label rotation
 			this.width = this.maxWidth;
 			this.height = this.maxHeight;
@@ -9038,8 +9124,8 @@ module.exports = function(Chart) {
 			this.yCenter = Math.round(this.height / 2);
 
 			var minSize = helpers.min([this.height, this.width]);
-			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-			this.drawingArea = (this.options.display) ? (minSize / 2) - (tickFontSize / 2 + this.options.ticks.backdropPaddingY) : (minSize / 2);
+			var tickFontSize = helpers.getValueOrDefault(options.ticks.fontSize, globalDefaults.defaultFontSize);
+			this.drawingArea = (options.display) ? (minSize / 2) - (tickFontSize / 2 + options.ticks.backdropPaddingY) : (minSize / 2);
 		},
 		determineDataLimits: function() {
 			this.min = null;
@@ -9111,7 +9197,7 @@ module.exports = function(Chart) {
 			// 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 tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
+			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, globalDefaults.defaultFontSize);
 			var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.drawingArea / (1.5 * tickFontSize)));
 			maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks
 
@@ -9188,9 +9274,10 @@ module.exports = function(Chart) {
 			 * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
 			 */
 
-			var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, Chart.defaults.global.defaultFontSize);
-			var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, Chart.defaults.global.defaultFontStyle);
-			var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, Chart.defaults.global.defaultFontFamily);
+			var pointLabels = this.options.pointLabels;
+			var pointLabelFontSize = helpers.getValueOrDefault(pointLabels.fontSize, globalDefaults.defaultFontSize);
+			var pointLabeFontStyle = helpers.getValueOrDefault(pointLabels.fontStyle, globalDefaults.defaultFontStyle);
+			var pointLabeFontFamily = helpers.getValueOrDefault(pointLabels.fontFamily, globalDefaults.defaultFontFamily);
 			var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);
 
 			// Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
@@ -9300,6 +9387,19 @@ module.exports = function(Chart) {
 		getPointPositionForValue: function(index, value) {
 			return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
 		},
+
+		getBasePosition: function() {
+			var me = this;
+			var min = me.min;
+			var max = me.max;
+
+			return me.getPointPositionForValue(0,
+				me.beginAtZero? 0:
+				min < 0 && max < 0? max :
+				min > 0 && max > 0? min :
+				0);
+		},
+
 		draw: function() {
 			if (this.options.display) {
 				var ctx = this.ctx;
@@ -9337,10 +9437,10 @@ module.exports = function(Chart) {
 						}
 
 						if (this.options.ticks.display) {
-							var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, Chart.defaults.global.defaultFontColor);
-							var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
-							var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
-							var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
+							var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, globalDefaults.defaultFontColor);
+							var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, globalDefaults.defaultFontSize);
+							var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, globalDefaults.defaultFontStyle);
+							var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, globalDefaults.defaultFontFamily);
 							var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
 							ctx.font = tickLabelFont;
 
@@ -9379,10 +9479,10 @@ module.exports = function(Chart) {
 						// Extra 3px out for some label spacing
 						var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);
 
-						var pointLabelFontColor = helpers.getValueOrDefault(this.options.pointLabels.fontColor, Chart.defaults.global.defaultFontColor);
-						var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, Chart.defaults.global.defaultFontSize);
-						var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, Chart.defaults.global.defaultFontStyle);
-						var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, Chart.defaults.global.defaultFontFamily);
+						var pointLabelFontColor = helpers.getValueOrDefault(this.options.pointLabels.fontColor, globalDefaults.defaultFontColor);
+						var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, globalDefaults.defaultFontSize);
+						var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, globalDefaults.defaultFontStyle);
+						var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, globalDefaults.defaultFontFamily);
 						var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);
 
 						ctx.font = pointLabeFont;
@@ -9538,7 +9638,7 @@ module.exports = function(Chart) {
 				var momentsForDataset = [];
 				var datasetVisible = this.chart.isDatasetVisible(datasetIndex);
 
-				if (typeof dataset.data[0] === 'object') {
+				if (typeof dataset.data[0] === 'object' && dataset.data[0] !== null) {
 					helpers.each(dataset.data, function(value, index) {
 						var labelMoment = this.parseTime(this.getRightValue(value));
 
diff --git a/dist/Chart.min.js b/dist/Chart.min.js
index e4623645a..149a8806c 100644
--- a/dist/Chart.min.js
+++ b/dist/Chart.min.js
@@ -1,15 +1,14 @@
 /*!
  * Chart.js
  * http://chartjs.org/
- * Version: 2.1.3
+ * Version: 2.1.4
  *
  * Copyright 2016 Nick Downie
  * Released under the MIT license
  * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
  */
-!function t(e,i,a){function o(n,r){if(!i[n]){if(!e[n]){var h="function"==typeof require&&require;if(!r&&h)return h(n,!0);if(s)return s(n,!0);var l=new Error("Cannot find module '"+n+"'");throw l.code="MODULE_NOT_FOUND",l}var c=i[n]={exports:{}};e[n][0].call(c.exports,function(t){var i=e[n][1][t];return o(i?i:t)},c,c.exports,t,e,i,a)}return i[n].exports}for(var s="function"==typeof require&&require,n=0;n<a.length;n++)o(a[n]);return o}({1:[function(t,e,i){},{}],2:[function(t,e,i){function a(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,i=/^#([a-fA-F0-9]{6})$/,a=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,s=/(\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(a)){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(s)){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 a=parseFloat(i[4]),o=x(parseInt(i[1]),0,360),s=x(parseFloat(i[2]),0,100),n=x(parseFloat(i[3]),0,100),r=x(isNaN(a)?1:a,0,1);return[o,s,n,r]}}}function s(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 a=parseFloat(i[4]),o=x(parseInt(i[1]),0,360),s=x(parseFloat(i[2]),0,100),n=x(parseFloat(i[3]),0,100),r=x(isNaN(a)?1:a,0,1);return[o,s,n,r]}}}function n(t){var e=a(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=a(t);return e?e[3]:(e=o(t))?e[3]:(e=s(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),a=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgb("+i+"%, "+a+"%, "+o+"%)"}function g(t,e){var i=Math.round(t[0]/255*100),a=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgba("+i+"%, "+a+"%, "+o+"%, "+(e||t[3]||1)+")"}function f(t,e){return 1>e||t[3]&&t[3]<1?p(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function p(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hsla("+t[0]+", "+t[1]+"%, "+t[2]+"%, "+e+")"}function m(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:a,getHsla:o,getRgb:n,getHsl:r,getHwb:s,getAlpha:h,hexString:l,rgbString:c,rgbaString:d,percentString:u,percentaString:g,hslString:f,hslaString:p,hwbString:m,keyword:b};var k={};for(var S in y)k[y[S]]=S},{"color-name":6}],3:[function(t,e,i){var a=t("color-convert"),o=t("chartjs-color-string"),s=function(t){if(t instanceof s)return t;if(!(this instanceof s))return new s(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)}}};s.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 a=t[i]/255;e[i]=.03928>=a?a/12.92:Math.pow((a+.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,a=this.alpha()-t.alpha(),o=((i*a==-1?i:(i+a)/(1+i*a))+1)/2,s=1-o,n=this.rgbArray(),r=t.rgbArray(),h=0;h<n.length;h++)n[h]=n[h]*o+r[h]*s;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 s(this.rgb())}},s.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},s.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]},s=1;if("alpha"==t)s=e;else if(e.length)this.values[t]=e.slice(0,t.length),s=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)];s=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]];s=e.alpha}if(this.values.alpha=Math.max(0,Math.min(1,void 0!==s?s: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]=a[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}},s.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)},s.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=s},{"chartjs-color-string":2,"color-convert":5}],4:[function(t,e,i){function a(t){var e,i,a,o=t[0]/255,s=t[1]/255,n=t[2]/255,r=Math.min(o,s,n),h=Math.max(o,s,n),l=h-r;return h==r?e=0:o==h?e=(s-n)/l:s==h?e=2+(n-o)/l:n==h&&(e=4+(o-s)/l),e=Math.min(60*e,360),0>e&&(e+=360),a=(r+h)/2,i=h==r?0:.5>=a?l/(h+r):l/(2-h-r),[e,100*i,100*a]}function o(t){var e,i,a,o=t[0],s=t[1],n=t[2],r=Math.min(o,s,n),h=Math.max(o,s,n),l=h-r;return i=0==h?0:l/h*1e3/10,h==r?e=0:o==h?e=(s-n)/l:s==h?e=2+(n-o)/l:n==h&&(e=4+(o-s)/l),e=Math.min(60*e,360),0>e&&(e+=360),a=h/255*1e3/10,[e,i,a]}function s(t){var e=t[0],i=t[1],o=t[2],s=a(t)[0],n=1/255*Math.min(e,Math.min(i,o)),o=1-1/255*Math.max(e,Math.max(i,o));return[s,100*n,100*o]}function n(t){var e,i,a,o,s=t[0]/255,n=t[1]/255,r=t[2]/255;return o=Math.min(1-s,1-n,1-r),e=(1-s-o)/(1-o)||0,i=(1-n-o)/(1-o)||0,a=(1-r-o)/(1-o)||0,[100*e,100*i,100*a,100*o]}function h(t){return G[JSON.stringify(t)]}function l(t){var e=t[0]/255,i=t[1]/255,a=t[2]/255;e=e>.04045?Math.pow((e+.055)/1.055,2.4):e/12.92,i=i>.04045?Math.pow((i+.055)/1.055,2.4):i/12.92,a=a>.04045?Math.pow((a+.055)/1.055,2.4):a/12.92;var o=.4124*e+.3576*i+.1805*a,s=.2126*e+.7152*i+.0722*a,n=.0193*e+.1192*i+.9505*a;return[100*o,100*s,100*n]}function c(t){var e,i,a,o=l(t),s=o[0],n=o[1],r=o[2];return s/=95.047,n/=100,r/=108.883,s=s>.008856?Math.pow(s,1/3):7.787*s+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,r=r>.008856?Math.pow(r,1/3):7.787*r+16/116,e=116*n-16,i=500*(s-n),a=200*(n-r),[e,i,a]}function d(t){return B(c(t))}function u(t){var e,i,a,o,s,n=t[0]/360,r=t[1]/100,h=t[2]/100;if(0==r)return s=255*h,[s,s,s];i=.5>h?h*(1+r):h+r-h*r,e=2*h-i,o=[0,0,0];for(var l=0;3>l;l++)a=n+1/3*-(l-1),0>a&&a++,a>1&&a--,s=1>6*a?e+6*(i-e)*a:1>2*a?i:2>3*a?e+(i-e)*(2/3-a)*6:e,o[l]=255*s;return o}function f(t){var e,i,a=t[0],o=t[1]/100,s=t[2]/100;return 0===s?[0,0,0]:(s*=2,o*=1>=s?s:2-s,i=(s+o)/2,e=2*o/(s+o),[a,100*e,100*i])}function p(t){return s(u(t))}function m(t){return n(u(t))}function x(t){return h(u(t))}function v(t){var e=t[0]/60,i=t[1]/100,a=t[2]/100,o=Math.floor(e)%6,s=e-Math.floor(e),n=255*a*(1-i),r=255*a*(1-i*s),h=255*a*(1-i*(1-s)),a=255*a;switch(o){case 0:return[a,h,n];case 1:return[r,a,n];case 2:return[n,a,h];case 3:return[n,r,a];case 4:return[h,n,a];case 5:return[a,n,r]}}function y(t){var e,i,a=t[0],o=t[1]/100,s=t[2]/100;return i=(2-o)*s,e=o*s,e/=1>=i?i:2-i,e=e||0,i/=2,[a,100*e,100*i]}function k(t){return s(v(t))}function S(t){return n(v(t))}function C(t){return h(v(t))}function w(t){var e,i,a,o,s=t[0]/360,n=t[1]/100,h=t[2]/100,l=n+h;switch(l>1&&(n/=l,h/=l),e=Math.floor(6*s),i=1-h,a=6*s-e,0!=(1&e)&&(a=1-a),o=n+a*(i-n),e){default:case 6:case 0:r=i,g=o,b=n;break;case 1:r=o,g=i,b=n;break;case 2:r=n,g=i,b=o;break;case 3:r=n,g=o,b=i;break;case 4:r=o,g=n,b=i;break;case 5:r=i,g=n,b=o}return[255*r,255*g,255*b]}function D(t){return a(w(t))}function M(t){return o(w(t))}function _(t){return n(w(t))}function A(t){return h(w(t))}function I(t){var e,i,a,o=t[0]/100,s=t[1]/100,n=t[2]/100,r=t[3]/100;return e=1-Math.min(1,o*(1-r)+r),i=1-Math.min(1,s*(1-r)+r),a=1-Math.min(1,n*(1-r)+r),[255*e,255*i,255*a]}function F(t){return a(I(t))}function P(t){return o(I(t))}function T(t){return s(I(t))}function V(t){return h(I(t))}function R(t){var e,i,a,o=t[0]/100,s=t[1]/100,n=t[2]/100;return e=3.2406*o+-1.5372*s+n*-.4986,i=o*-.9689+1.8758*s+.0415*n,a=.0557*o+s*-.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,a=a>.0031308?1.055*Math.pow(a,1/2.4)-.055:a=12.92*a,e=Math.min(Math.max(0,e),1),i=Math.min(Math.max(0,i),1),a=Math.min(Math.max(0,a),1),[255*e,255*i,255*a]}function O(t){var e,i,a,o=t[0],s=t[1],n=t[2];return o/=95.047,s/=100,n/=108.883,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,s=s>.008856?Math.pow(s,1/3):7.787*s+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,e=116*s-16,i=500*(o-s),a=200*(s-n),[e,i,a]}function L(t){return B(O(t))}function W(t){var e,i,a,o,s=t[0],n=t[1],r=t[2];return 8>=s?(i=100*s/903.3,o=7.787*(i/100)+16/116):(i=100*Math.pow((s+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),a=.008859>=a/108.883?a=108.883*(o-r/200-16/116)/7.787:108.883*Math.pow(o-r/200,3),[e,i,a]}function B(t){var e,i,a,o=t[0],s=t[1],n=t[2];return e=Math.atan2(n,s),i=360*e/2/Math.PI,0>i&&(i+=360),a=Math.sqrt(s*s+n*n),[o,a,i]}function z(t){return R(W(t))}function H(t){var e,i,a,o=t[0],s=t[1],n=t[2];return a=n/360*2*Math.PI,e=s*Math.cos(a),i=s*Math.sin(a),[o,e,i]}function N(t){return W(H(t))}function E(t){return z(H(t))}function U(t){return X[t]}function j(t){return a(U(t))}function q(t){return o(U(t))}function Y(t){return s(U(t))}function Q(t){return n(U(t))}function J(t){return c(U(t))}function Z(t){return l(U(t))}e.exports={rgb2hsl:a,rgb2hsv:o,rgb2hwb:s,rgb2cmyk:n,rgb2keyword:h,rgb2xyz:l,rgb2lab:c,rgb2lch:d,hsl2rgb:u,hsl2hsv:f,hsl2hwb:p,hsl2cmyk:m,hsl2keyword:x,hsv2rgb:v,hsv2hsl:y,hsv2hwb:k,hsv2cmyk:S,hsv2keyword:C,hwb2rgb:w,hwb2hsl:D,hwb2hsv:M,hwb2cmyk:_,hwb2keyword:A,cmyk2rgb:I,cmyk2hsl:F,cmyk2hsv:P,cmyk2hwb:T,cmyk2keyword:V,keyword2rgb:U,keyword2hsl:j,keyword2hsv:q,keyword2hwb:Y,keyword2cmyk:Q,keyword2lab:J,keyword2xyz:Z,xyz2rgb:R,xyz2lab:O,xyz2lch:L,lab2xyz:W,lab2rgb:z,lab2lch:B,lch2lab:H,lch2xyz:N,lch2rgb:E};var 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[$])]=$},{}],5:[function(t,e,i){var a=t("./conversions"),o=function(){return new l};for(var s in a){o[s+"Raw"]=function(t){return function(e){return"number"==typeof e&&(e=Array.prototype.slice.call(arguments)),a[t](e)}}(s);var n=/(\w+)2(\w+)/.exec(s),r=n[1],h=n[2];o[r]=o[r]||{},o[r][h]=o[s]=function(t){return function(e){"number"==typeof e&&(e=Array.prototype.slice.call(arguments));var i=a[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}}(s)}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,a=this.convs[i];e=o[i][t](a),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":4}],6:[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]}},{}],7:[function(t,e,i){var a=t("./core/core.js")();t("./core/core.helpers")(a),t("./core/core.element")(a),t("./core/core.animation")(a),t("./core/core.controller")(a),t("./core/core.datasetController")(a),t("./core/core.layoutService")(a),t("./core/core.legend")(a),t("./core/core.plugin.js")(a),t("./core/core.scale")(a),t("./core/core.scaleService")(a),t("./core/core.title")(a),t("./core/core.tooltip")(a),t("./controllers/controller.bar")(a),t("./controllers/controller.bubble")(a),t("./controllers/controller.doughnut")(a),t("./controllers/controller.line")(a),t("./controllers/controller.polarArea")(a),t("./controllers/controller.radar")(a),t("./scales/scale.category")(a),t("./scales/scale.linear")(a),t("./scales/scale.logarithmic")(a),t("./scales/scale.radialLinear")(a),t("./scales/scale.time")(a),t("./elements/element.arc")(a),t("./elements/element.line")(a),t("./elements/element.point")(a),t("./elements/element.rectangle")(a),t("./charts/Chart.Bar")(a),t("./charts/Chart.Bubble")(a),t("./charts/Chart.Doughnut")(a),t("./charts/Chart.Line")(a),t("./charts/Chart.PolarArea")(a),t("./charts/Chart.Radar")(a),t("./charts/Chart.Scatter")(a),window.Chart=e.exports=a},{"./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.plugin.js":29,"./core/core.scale":30,"./core/core.scaleService":31,"./core/core.title":32,"./core/core.tooltip":33,"./elements/element.arc":34,"./elements/element.line":35,"./elements/element.point":36,"./elements/element.rectangle":37,"./scales/scale.category":38,"./scales/scale.linear":39,"./scales/scale.logarithmic":40,"./scales/scale.radialLinear":41,"./scales/scale.time":42}],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(a,o){return o.options=e.configMerge(i,o.options),o.type="radar",new t(a,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.getMeta().bar=!0},getBarCount:function(){var t=0;return e.each(this.chart.data.datasets,function(e,i){var a=this.chart.getDatasetMeta(i);a.bar&&this.chart.isDatasetVisible(i)&&++t},this),t},addElements:function(){var i=this.getMeta();e.each(this.getDataset().data,function(e,a){i.data[a]=i.data[a]||new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:a})},this)},addElementAndReset:function(e){var i=new t.elements.Rectangle({_chart:this.chart.chart,_datasetIndex:this.index,_index:e}),a=this.getBarCount();this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0,a)},update:function(t){var i=this.getBarCount();e.each(this.getMeta().data,function(e,a){this.updateElement(e,a,t,i)},this)},updateElement:function(t,i,a,o){var s,n=this.getMeta(),r=this.getScaleForId(n.xAxisID),h=this.getScaleForId(n.yAxisID);s=h.min<0&&h.max<0?h.getPixelForValue(h.max):h.min>0&&h.max>0?h.getPixelForValue(h.min):h.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:r,_yScale:h,_datasetIndex:this.index,_index:i,_model:{x:this.calculateBarX(i,this.index),y:a?s:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:this.getDataset().label,base:a?s: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),borderSkipped:t.custom&&t.custom.borderSkipped?t.custom.borderSkipped:this.chart.options.elements.rectangle.borderSkipped,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,e){var i=this.getMeta(),a=(this.getScaleForId(i.xAxisID),this.getScaleForId(i.yAxisID)),o=0;if(a.options.stacked){var s=this.chart.data.datasets[t].data[e];if(0>s)for(var n=0;t>n;n++){var r=this.chart.data.datasets[n],h=this.chart.getDatasetMeta(n);h.bar&&h.yAxisID===a.id&&this.chart.isDatasetVisible(n)&&(o+=r.data[e]<0?r.data[e]:0)}else for(var l=0;t>l;l++){var c=this.chart.data.datasets[l],d=this.chart.getDatasetMeta(l);d.bar&&d.yAxisID===a.id&&this.chart.isDatasetVisible(l)&&(o+=c.data[e]>0?c.data[e]:0)}return a.getPixelForValue(o)}return o=a.getPixelForValue(a.min),a.beginAtZero||a.min<=0&&a.max>=0||a.min>=0&&a.max<=0?o=a.getPixelForValue(0,0):a.min<0&&a.max<0&&(o=a.getPixelForValue(a.max)),o},getRuler:function(){var t=this.getMeta(),e=this.getScaleForId(t.xAxisID),i=(this.getScaleForId(t.yAxisID),this.getBarCount()),a=function(){for(var t=e.getPixelForTick(1)-e.getPixelForTick(0),i=2;i<e.ticks.length;i++)t=Math.min(e.getPixelForTick(i)-e.getPixelForTick(i-1),t);return t}.call(this),o=a*e.options.categoryPercentage,s=(a-a*e.options.categoryPercentage)/2,n=o/i;if(e.ticks.length!==this.chart.data.labels.length){var r=e.ticks.length/this.chart.data.labels.length;n*=r}var h=n*e.options.barPercentage,l=n-n*e.options.barPercentage;return{datasetCount:i,tickWidth:a,categoryWidth:o,categorySpacing:s,fullBarWidth:n,barWidth:h,barSpacing:l}},calculateBarWidth:function(){var t=this.getScaleForId(this.getMeta().xAxisID),e=this.getRuler();return t.options.stacked?e.categoryWidth:e.barWidth},getBarIndex:function(t){var e,i,a=0;for(i=0;t>i;++i)e=this.chart.getDatasetMeta(i),e.bar&&this.chart.isDatasetVisible(i)&&++a;return a},calculateBarX:function(t,e){var i=this.getMeta(),a=(this.getScaleForId(i.yAxisID),this.getScaleForId(i.xAxisID)),o=this.getBarIndex(e),s=this.getRuler(),n=a.getPixelForValue(null,t,e,this.chart.isCombo);return n-=this.chart.isCombo?s.tickWidth/2:0,a.options.stacked?n+s.categoryWidth/2+s.categorySpacing:n+s.barWidth/2+s.categorySpacing+s.barWidth*o+s.barSpacing/2+s.barSpacing*o},calculateBarY:function(t,e){var i=this.getMeta(),a=(this.getScaleForId(i.xAxisID),this.getScaleForId(i.yAxisID)),o=this.getDataset().data[t];if(a.options.stacked){for(var s=0,n=0,r=0;e>r;r++){var h=this.chart.data.datasets[r],l=this.chart.getDatasetMeta(r);l.bar&&l.yAxisID===a.id&&this.chart.isDatasetVisible(r)&&(h.data[t]<0?n+=h.data[t]||0:s+=h.data[t]||0)}return 0>o?a.getPixelForValue(n+o):a.getPixelForValue(s+o)}return a.getPixelForValue(o)},draw:function(t){var i=t||1;e.each(this.getMeta().data,function(t,e){var a=this.getDataset().data[e];null===a||void 0===a||isNaN(a)||t.transition(i).draw()},this)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,a,e.getHoverColor(t._model.backgroundColor)),
-t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,a,e.getHoverColor(t._model.borderColor)),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,a,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)}}),t.defaults.horizontalBar={hover:{mode:"label"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{position:"left",type:"category",categoryPercentage:.8,barPercentage:.9,gridLines:{offsetGridLines:!0}}]}},t.controllers.horizontalBar=t.controllers.bar.extend({updateElement:function(t,i,a,o){var s,n=this.getMeta(),r=this.getScaleForId(n.xAxisID),h=this.getScaleForId(n.yAxisID);s=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:r,_yScale:h,_datasetIndex:this.index,_index:i,_model:{x:a?s:this.calculateBarX(i,this.index),y:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:this.getDataset().label,base:a?s:this.calculateBarBase(this.index,i),height:this.calculateBarHeight(o),backgroundColor:t.custom&&t.custom.backgroundColor?t.custom.backgroundColor:e.getValueAtIndexOrDefault(this.getDataset().backgroundColor,i,this.chart.options.elements.rectangle.backgroundColor),borderSkipped:t.custom&&t.custom.borderSkipped?t.custom.borderSkipped:this.chart.options.elements.rectangle.borderSkipped,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)},draw:function(){function t(t){return h[(c+t)%4]}var e=this._chart.ctx,i=this._view,a=i.height/2,o=i.y-a,s=i.y+a,n=i.base-(i.base-i.x),r=i.borderWidth/2;i.borderWidth&&(o+=r,s-=r,n+=r),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var h=[[i.base,s],[i.base,o],[n,o],[n,s]],l=["bottom","left","top","right"],c=l.indexOf(i.borderSkipped,0);-1===c&&(c=0),e.moveTo.apply(e,t(0));for(var d=1;4>d;d++)e.lineTo.apply(e,t(d));e.fill(),i.borderWidth&&e.stroke()},inRange:function(t,e){var i=this._view,a=!1;return i&&(a=i.x<i.base?e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.x&&t<=i.base:e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.base&&t<=i.x),a}}),t.pivot()},calculateBarBase:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.xAxisID),o=(this.getScaleForId(i.yAxisID),0);if(a.options.stacked){var s=this.chart.data.datasets[t].data[e];if(0>s)for(var n=0;t>n;n++){var r=this.chart.data.datasets[n],h=this.chart.getDatasetMeta(n);h.bar&&h.xAxisID===a.id&&this.chart.isDatasetVisible(n)&&(o+=r.data[e]<0?r.data[e]:0)}else for(var l=0;t>l;l++){var c=this.chart.data.datasets[l],d=this.chart.getDatasetMeta(l);d.bar&&d.xAxisID===a.id&&this.chart.isDatasetVisible(l)&&(o+=c.data[e]>0?c.data[e]:0)}return a.getPixelForValue(o)}return o=a.getPixelForValue(a.min),a.beginAtZero||a.min<=0&&a.max>=0||a.min>=0&&a.max<=0?o=a.getPixelForValue(0,0):a.min<0&&a.max<0&&(o=a.getPixelForValue(a.max)),o},getRuler:function(){var t=this.getMeta(),e=(this.getScaleForId(t.xAxisID),this.getScaleForId(t.yAxisID)),i=this.getBarCount(),a=function(){for(var t=e.getPixelForTick(1)-e.getPixelForTick(0),i=2;i<this.getDataset().data.length;i++)t=Math.min(e.getPixelForTick(i)-e.getPixelForTick(i-1),t);return t}.call(this),o=a*e.options.categoryPercentage,s=(a-a*e.options.categoryPercentage)/2,n=o/i;if(e.ticks.length!==this.chart.data.labels.length){var r=e.ticks.length/this.chart.data.labels.length;n*=r}var h=n*e.options.barPercentage,l=n-n*e.options.barPercentage;return{datasetCount:i,tickHeight:a,categoryHeight:o,categorySpacing:s,fullBarHeight:n,barHeight:h,barSpacing:l}},calculateBarHeight:function(){var t=this.getScaleForId(this.getMeta().yAxisID),e=this.getRuler();return t.options.stacked?e.categoryHeight:e.barHeight},calculateBarX:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.xAxisID),o=(this.getScaleForId(i.yAxisID),this.getDataset().data[t]);if(a.options.stacked){for(var s=0,n=0,r=0;e>r;r++){var h=this.chart.data.datasets[r],l=this.chart.getDatasetMeta(r);l.bar&&l.xAxisID===a.id&&this.chart.isDatasetVisible(r)&&(h.data[t]<0?n+=h.data[t]||0:s+=h.data[t]||0)}return 0>o?a.getPixelForValue(n+o):a.getPixelForValue(s+o)}return a.getPixelForValue(o)},calculateBarY:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.yAxisID),o=(this.getScaleForId(i.xAxisID),this.getBarIndex(e)),s=this.getRuler(),n=a.getPixelForValue(null,t,e,this.chart.isCombo);return n-=this.chart.isCombo?s.tickHeight/2:0,a.options.stacked?n+s.categoryHeight/2+s.categorySpacing:n+s.barHeight/2+s.categorySpacing+s.barHeight*o+s.barSpacing/2+s.barSpacing*o}})}},{}],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||"",a=e.datasets[t.datasetIndex].data[t.index];return i+": ("+a.x+", "+a.y+", "+a.r+")"}}}},t.controllers.bubble=t.DatasetController.extend({addElements:function(){var i=this.getMeta();e.each(this.getDataset().data,function(e,a){i.data[a]=i.data[a]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:a})},this)},addElementAndReset:function(e){var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0)},update:function(t){var i,a=this.getMeta(),o=a.data,s=this.getScaleForId(a.yAxisID);this.getScaleForId(a.xAxisID);i=s.min<0&&s.max<0?s.getPixelForValue(s.max):s.min>0&&s.max>0?s.getPixelForValue(s.min):s.getPixelForValue(0),e.each(o,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,a){var o,s=this.getMeta(),n=this.getScaleForId(s.yAxisID),r=this.getScaleForId(s.xAxisID);o=n.min<0&&n.max<0?n.getPixelForValue(n.max):n.min>0&&n.max>0?n.getPixelForValue(n.min):n.getPixelForValue(0),e.extend(t,{_chart:this.chart.chart,_xScale:r,_yScale:n,_datasetIndex:this.index,_index:i,_model:{x:a?r.getPixelForDecimal(.5):r.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:a?o:n.getPixelForValue(this.getDataset().data[i],i,this.index),radius:a?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.getMeta().data,function(t,e){t.transition(i),t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.hoverRadius,a,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,a,e.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,a,e.getHoverColor(t._model.borderColor)),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,a,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]+'"></span>'),t.data.labels[i]&&e.push(t.data.labels[i]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(a,o){var s=t.getDatasetMeta(0),n=i.datasets[0],r=s.data[o],h=r.custom&&r.custom.backgroundColor?r.custom.backgroundColor:e.getValueAtIndexOrDefault(n.backgroundColor,o,this.chart.options.elements.arc.backgroundColor),l=r.custom&&r.custom.borderColor?r.custom.borderColor:e.getValueAtIndexOrDefault(n.borderColor,o,this.chart.options.elements.arc.borderColor),c=r.custom&&r.custom.borderWidth?r.custom.borderWidth:e.getValueAtIndexOrDefault(n.borderWidth,o,this.chart.options.elements.arc.borderWidth);return{text:a,fillStyle:h,strokeStyle:l,lineWidth:c,hidden:isNaN(n.data[o])||s.data[o].hidden,index:o}},this):[]}},onClick:function(t,e){var i,a,o,s=e.index,n=this.chart;for(i=0,a=(n.data.datasets||[]).length;a>i;++i)o=n.getDatasetMeta(i),o.data[s].hidden=!o.data[s].hidden;n.update()}},cutoutPercentage:50,rotation:Math.PI*-.5,circumference:2*Math.PI,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(){var i=this.getMeta();e.each(this.getDataset().data,function(e,a){i.data[a]=i.data[a]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:a})},this)},addElementAndReset:function(i,a){var o=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:i});a&&e.isArray(this.getDataset().backgroundColor)&&this.getDataset().backgroundColor.splice(i,0,a),this.getMeta().data.splice(i,0,o),this.updateElement(o,i,!0)},getRingIndex:function(t){for(var e=0,i=0;t>i;++i)this.chart.isDatasetVisible(i)&&++e;return e},update:function(t){var i=this.chart.chartArea.right-this.chart.chartArea.left-this.chart.options.elements.arc.borderWidth,a=this.chart.chartArea.bottom-this.chart.chartArea.top-this.chart.options.elements.arc.borderWidth,o=Math.min(i,a),s={x:0,y:0};if(this.chart.options.circumference<2*Math.PI){var n=this.chart.options.rotation%(2*Math.PI);n+=2*Math.PI*(n>=Math.PI?-1:n<-Math.PI?1:0);var r=n+this.chart.options.circumference,h={x:Math.cos(n),y:Math.sin(n)},l={x:Math.cos(r),y:Math.sin(r)},c=0>=n&&r>=0||n<=2*Math.PI&&2*Math.PI<=r,d=n<=.5*Math.PI&&.5*Math.PI<=r||n<=2.5*Math.PI&&2.5*Math.PI<=r,u=n<=-Math.PI&&-Math.PI<=r||n<=Math.PI&&Math.PI<=r,g=n<=.5*-Math.PI&&.5*-Math.PI<=r||n<=1.5*Math.PI&&1.5*Math.PI<=r,f=this.chart.options.cutoutPercentage/100,p={x:u?-1:Math.min(h.x*(h.x<0?1:f),l.x*(l.x<0?1:f)),y:g?-1:Math.min(h.y*(h.y<0?1:f),l.y*(l.y<0?1:f))},m={x:c?1:Math.max(h.x*(h.x>0?1:f),l.x*(l.x>0?1:f)),y:d?1:Math.max(h.y*(h.y>0?1:f),l.y*(l.y>0?1:f))},b={width:.5*(m.x-p.x),height:.5*(m.y-p.y)};o=Math.min(i/b.width,a/b.height),s={x:(m.x+p.x)*-.5,y:(m.y+p.y)*-.5}}this.chart.outerRadius=Math.max(o/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.chart.getVisibleDatasetCount(),this.chart.offsetX=s.x*this.chart.outerRadius,this.chart.offsetY=s.y*this.chart.outerRadius,this.getMeta().total=this.calculateTotal(),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.getRingIndex(this.index),this.innerRadius=this.outerRadius-this.chart.radiusLength,e.each(this.getMeta().data,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,a){var o=(this.chart.chartArea.left+this.chart.chartArea.right)/2,s=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,n=this.chart.options.rotation,r=this.chart.options.rotation,h=a&&this.chart.options.animation.animateRotate?0:t.hidden?0:this.calculateCircumference(this.getDataset().data[i])*(this.chart.options.circumference/(2*Math.PI)),l=a&&this.chart.options.animation.animateScale?0:this.innerRadius,c=a&&this.chart.options.animation.animateScale?0:this.outerRadius;e.extend(t,{_chart:this.chart.chart,_datasetIndex:this.index,_index:i,_model:{x:o+this.chart.offsetX,y:s+this.chart.offsetY,startAngle:n,endAngle:r,circumference:h,outerRadius:c,innerRadius:l,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])}}),a&&this.chart.options.animation.animateRotate||(0===i?t._model.startAngle=this.chart.options.rotation:t._model.startAngle=this.getMeta().data[i-1]._model.endAngle,t._model.endAngle=t._model.startAngle+t._model.circumference),t.pivot()},draw:function(t){var i=t||1;e.each(this.getMeta().data,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,a,e.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,a,e.getHoverColor(t._model.borderColor)),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,a,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)},calculateTotal:function(){var t,i=this.getDataset(),a=this.getMeta(),o=0;return e.each(a.data,function(e,a){t=i.data[a],isNaN(t)||e.hidden||(o+=Math.abs(t))}),o},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):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(){var i=this.getMeta();i.dataset=i.dataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:i.data}),e.each(this.getDataset().data,function(e,a){i.data[a]=i.data[a]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:a})},this)},addElementAndReset:function(e){var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0),this.chart.options.showLines&&0!==this.chart.options.elements.line.tension&&this.updateBezierControlPoints()},update:function(t){var i,a=this.getMeta(),o=a.dataset,s=a.data,n=this.getScaleForId(a.yAxisID);this.getScaleForId(a.xAxisID);i=n.min<0&&n.max<0?n.getPixelForValue(n.max):n.min>0&&n.max>0?n.getPixelForValue(n.min):n.getPixelForValue(0),this.chart.options.showLines&&(o._scale=n,o._datasetIndex=this.index,o._children=s,void 0!==this.getDataset().tension&&void 0===this.getDataset().lineTension&&(this.getDataset().lineTension=this.getDataset().tension),o._model={tension:o.custom&&o.custom.tension?o.custom.tension:e.getValueOrDefault(this.getDataset().lineTension,this.chart.options.elements.line.tension),backgroundColor:o.custom&&o.custom.backgroundColor?o.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:o.custom&&o.custom.borderWidth?o.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:o.custom&&o.custom.borderColor?o.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,borderCapStyle:o.custom&&o.custom.borderCapStyle?o.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:o.custom&&o.custom.borderDash?o.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:o.custom&&o.custom.borderDashOffset?o.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:o.custom&&o.custom.borderJoinStyle?o.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,fill:o.custom&&o.custom.fill?o.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,scaleTop:n.top,scaleBottom:n.bottom,scaleZero:i},o.pivot()),e.each(s,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 a=this.chart.options.elements.point.backgroundColor,o=this.getDataset();return t.custom&&t.custom.backgroundColor?a=t.custom.backgroundColor:o.pointBackgroundColor?a=e.getValueAtIndexOrDefault(o.pointBackgroundColor,i,a):o.backgroundColor&&(a=o.backgroundColor),a},getPointBorderColor:function(t,i){var a=this.chart.options.elements.point.borderColor,o=this.getDataset();return t.custom&&t.custom.borderColor?a=t.custom.borderColor:o.pointBorderColor?a=e.getValueAtIndexOrDefault(this.getDataset().pointBorderColor,i,a):o.borderColor&&(a=o.borderColor),a},getPointBorderWidth:function(t,i){var a=this.chart.options.elements.point.borderWidth,o=this.getDataset();return t.custom&&void 0!==t.custom.borderWidth?a=t.custom.borderWidth:void 0!==o.pointBorderWidth?a=e.getValueAtIndexOrDefault(o.pointBorderWidth,i,a):void 0!==o.borderWidth&&(a=o.borderWidth),a},updateElement:function(t,i,a){var o,s=this.getMeta(),n=this.getScaleForId(s.yAxisID),r=this.getScaleForId(s.xAxisID);o=n.min<0&&n.max<0?n.getPixelForValue(n.max):n.min>0&&n.max>0?n.getPixelForValue(n.min):n.getPixelForValue(0),t._chart=this.chart.chart,t._xScale=r,t._yScale=n,t._datasetIndex=this.index,t._index=i,void 0!==this.getDataset().radius&&void 0===this.getDataset().pointRadius&&(this.getDataset().pointRadius=this.getDataset().radius),void 0!==this.getDataset().hitRadius&&void 0===this.getDataset().pointHitRadius&&(this.getDataset().pointHitRadius=this.getDataset().hitRadius),t._model={x:r.getPixelForValue(this.getDataset().data[i],i,this.index,this.chart.isCombo),y:a?o:this.calculatePointY(this.getDataset().data[i],i,this.index,this.chart.isCombo),radius:t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,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),tension:s.dataset._model?s.dataset._model.tension:0,hitRadius:t.custom&&t.custom.hitRadius?t.custom.hitRadius:e.getValueAtIndexOrDefault(this.getDataset().pointHitRadius,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,e,i,a){var o=this.getMeta(),s=(this.getScaleForId(o.xAxisID),this.getScaleForId(o.yAxisID));if(s.options.stacked){for(var n=0,r=0,h=0;i>h;h++){var l=this.chart.data.datasets[h],c=this.chart.getDatasetMeta(h);"line"===c.type&&this.chart.isDatasetVisible(h)&&(l.data[e]<0?r+=l.data[e]||0:n+=l.data[e]||0)}return 0>t?s.getPixelForValue(r+t):s.getPixelForValue(n+t)}return s.getPixelForValue(t)},updateBezierControlPoints:function(){var t=this.getMeta();e.each(t.data,function(i,a){var o=e.splineCurve(e.previousItem(t.data,a)._model,i._model,e.nextItem(t.data,a)._model,t.dataset._model.tension);i._model.controlPointPreviousX=Math.max(Math.min(o.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointPreviousY=Math.max(Math.min(o.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i._model.controlPointNextX=Math.max(Math.min(o.next.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointNextY=Math.max(Math.min(o.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i.pivot()},this)},draw:function(t){var i=this.getMeta(),a=t||1;e.each(i.data,function(t){t.transition(a)}),this.chart.options.showLines&&i.dataset.transition(a).draw(),e.each(i.data,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,a,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,a,e.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,a,e.getHoverColor(t._model.borderColor)),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,a,t._model.borderWidth)},removeHoverStyle:function(t){var i=(this.chart.data.datasets[t._datasetIndex],t._index);void 0!==this.getDataset().radius&&void 0===this.getDataset().pointRadius&&(this.getDataset().pointRadius=this.getDataset().radius),t._model.radius=t.custom&&t.custom.radius?t.custom.radius:e.getValueAtIndexOrDefault(this.getDataset().pointRadius,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},animation:{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){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(a,o){var s=t.getDatasetMeta(0),n=i.datasets[0],r=s.data[o],h=r.custom&&r.custom.backgroundColor?r.custom.backgroundColor:e.getValueAtIndexOrDefault(n.backgroundColor,o,this.chart.options.elements.arc.backgroundColor),l=r.custom&&r.custom.borderColor?r.custom.borderColor:e.getValueAtIndexOrDefault(n.borderColor,o,this.chart.options.elements.arc.borderColor),c=r.custom&&r.custom.borderWidth?r.custom.borderWidth:e.getValueAtIndexOrDefault(n.borderWidth,o,this.chart.options.elements.arc.borderWidth);return{text:a,fillStyle:h,strokeStyle:l,lineWidth:c,hidden:isNaN(n.data[o])||s.data[o].hidden,index:o}},this):[]}},onClick:function(t,e){var i,a,o,s=e.index,n=this.chart;for(i=0,a=(n.data.datasets||[]).length;a>i;++i)o=n.getDatasetMeta(i),o.data[s].hidden=!o.data[s].hidden;n.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(){var i=this.getMeta();e.each(this.getDataset().data,function(e,a){i.data[a]=i.data[a]||new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:a})},this)},addElementAndReset:function(e){var i=new t.elements.Arc({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0)},update:function(t){var i=this.getMeta(),a=Math.min(this.chart.chartArea.right-this.chart.chartArea.left,this.chart.chartArea.bottom-this.chart.chartArea.top);this.chart.outerRadius=Math.max((a-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.chart.getVisibleDatasetCount(),this.outerRadius=this.chart.outerRadius-this.chart.radiusLength*this.index,this.innerRadius=this.outerRadius-this.chart.radiusLength,i.count=this.countVisibleElements(),e.each(i.data,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,a){for(var o=this.calculateCircumference(this.getDataset().data[i]),s=(this.chart.chartArea.left+this.chart.chartArea.right)/2,n=(this.chart.chartArea.top+this.chart.chartArea.bottom)/2,r=0,h=this.getMeta(),l=0;i>l;++l)isNaN(this.getDataset().data[l])||h.data[l].hidden||++r;var c=t.hidden?0:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),d=-.5*Math.PI+o*r,u=d+(t.hidden?0:o),g={x:s,y:n,innerRadius:0,outerRadius:this.chart.options.animation.animateScale?0:this.chart.scale.getDistanceFromCenterForValue(this.getDataset().data[i]),startAngle:this.chart.options.animation.animateRotate?Math.PI*-.5:d,endAngle:this.chart.options.animation.animateRotate?Math.PI*-.5:u,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:a?g:{x:s,y:n,innerRadius:0,outerRadius:c,startAngle:d,endAngle:u,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.getMeta().data,function(t,e){t.transition(i).draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index;t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,a,e.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,a,e.getHoverColor(t._model.borderColor)),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,a,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)},countVisibleElements:function(){var t=this.getDataset(),i=this.getMeta(),a=0;return e.each(i.data,function(e,i){isNaN(t.data[i])||e.hidden||a++}),a},calculateCircumference:function(t){var e=this.getMeta().count;return e>0&&!isNaN(t)?2*Math.PI/e:0}})}},{}],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(){var i=this.getMeta();i.dataset=i.dataset||new t.elements.Line({_chart:this.chart.chart,_datasetIndex:this.index,_points:i.data,_loop:!0
-}),e.each(this.getDataset().data,function(e,a){i.data[a]=i.data[a]||new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:a,_model:{x:0,y:0}})},this)},addElementAndReset:function(e){var i=new t.elements.Point({_chart:this.chart.chart,_datasetIndex:this.index,_index:e});this.getMeta().data.splice(e,0,i),this.updateElement(i,e,!0),this.updateBezierControlPoints()},update:function(t){var i,a=this.getMeta(),o=a.dataset,s=a.data,n=this.chart.scale;i=n.min<0&&n.max<0?n.getPointPositionForValue(0,n.max):n.min>0&&n.max>0?n.getPointPositionForValue(0,n.min):n.getPointPositionForValue(0,0),void 0!==this.getDataset().tension&&void 0===this.getDataset().lineTension&&(this.getDataset().lineTension=this.getDataset().tension),e.extend(a.dataset,{_datasetIndex:this.index,_children:s,_model:{tension:o.custom&&o.custom.tension?o.custom.tension:e.getValueOrDefault(this.getDataset().lineTension,this.chart.options.elements.line.tension),backgroundColor:o.custom&&o.custom.backgroundColor?o.custom.backgroundColor:this.getDataset().backgroundColor||this.chart.options.elements.line.backgroundColor,borderWidth:o.custom&&o.custom.borderWidth?o.custom.borderWidth:this.getDataset().borderWidth||this.chart.options.elements.line.borderWidth,borderColor:o.custom&&o.custom.borderColor?o.custom.borderColor:this.getDataset().borderColor||this.chart.options.elements.line.borderColor,fill:o.custom&&o.custom.fill?o.custom.fill:void 0!==this.getDataset().fill?this.getDataset().fill:this.chart.options.elements.line.fill,borderCapStyle:o.custom&&o.custom.borderCapStyle?o.custom.borderCapStyle:this.getDataset().borderCapStyle||this.chart.options.elements.line.borderCapStyle,borderDash:o.custom&&o.custom.borderDash?o.custom.borderDash:this.getDataset().borderDash||this.chart.options.elements.line.borderDash,borderDashOffset:o.custom&&o.custom.borderDashOffset?o.custom.borderDashOffset:this.getDataset().borderDashOffset||this.chart.options.elements.line.borderDashOffset,borderJoinStyle:o.custom&&o.custom.borderJoinStyle?o.custom.borderJoinStyle:this.getDataset().borderJoinStyle||this.chart.options.elements.line.borderJoinStyle,scaleTop:n.top,scaleBottom:n.bottom,scaleZero:i}}),a.dataset.pivot(),e.each(s,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,a){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:a?this.chart.scale.xCenter:o.x,y:a?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(){var t=this.getMeta();e.each(t.data,function(i,a){var o=e.splineCurve(e.previousItem(t.data,a,!0)._model,i._model,e.nextItem(t.data,a,!0)._model,i._model.tension);i._model.controlPointPreviousX=Math.max(Math.min(o.previous.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointPreviousY=Math.max(Math.min(o.previous.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i._model.controlPointNextX=Math.max(Math.min(o.next.x,this.chart.chartArea.right),this.chart.chartArea.left),i._model.controlPointNextY=Math.max(Math.min(o.next.y,this.chart.chartArea.bottom),this.chart.chartArea.top),i.pivot()},this)},draw:function(t){var i=this.getMeta(),a=t||1;e.each(i.data,function(t,e){t.transition(a)}),i.dataset.transition(a).draw(),e.each(i.data,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index;t._model.radius=t.custom&&t.custom.hoverRadius?t.custom.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,a,this.chart.options.elements.point.hoverRadius),t._model.backgroundColor=t.custom&&t.custom.hoverBackgroundColor?t.custom.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,a,e.getHoverColor(t._model.backgroundColor)),t._model.borderColor=t.custom&&t.custom.hoverBorderColor?t.custom.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,a,e.getHoverColor(t._model.borderColor)),t._model.borderWidth=t.custom&&t.custom.hoverBorderWidth?t.custom.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,a,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,request:null,addAnimation:function(t,e,i,a){a||(t.animating=!0);for(var o=0;o<this.animations.length;++o)if(this.animations[o].chartInstance===t)return void(this.animations[o].animationObject=e);this.animations.push({chartInstance:t,animationObject:e}),1===this.animations.length&&this.requestAnimationFrame()},cancelAnimation:function(t){var i=e.findIndex(this.animations,function(e){return e.chartInstance===t});-1!==i&&(this.animations.splice(i,1),t.animating=!1)},requestAnimationFrame:function(){var t=this;null===t.request&&(t.request=e.requestAnimFrame.call(window,function(){t.request=null,t.startDigest()}))},startDigest:function(){var t=Date.now(),e=0;this.dropFrames>1&&(e=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var i=0;i<this.animations.length;)null===this.animations[i].animationObject.currentStep&&(this.animations[i].animationObject.currentStep=0),this.animations[i].animationObject.currentStep+=1+e,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),this.animations[i].animationObject.onAnimationProgress&&this.animations[i].animationObject.onAnimationProgress.call&&this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].animationObject.currentStep===this.animations[i].animationObject.numSteps?(this.animations[i].animationObject.onAnimationComplete&&this.animations[i].animationObject.onAnimationComplete.call&&this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].chartInstance.animating=!1,this.animations.splice(i,1)):++i;var a=Date.now(),o=(a-t)/this.frameDuration;this.dropFrames+=o,this.animations.length>0&&this.requestAnimationFrame()}}}},{}],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 t.pluginService.notifyPlugins("beforeInit",[this]),this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.update(),t.pluginService.notifyPlugins("afterInit",[this]),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,a=e.getMaximumWidth(this.chart.canvas),o=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?a/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),s=this.chart.width!==a||this.chart.height!==o;return s?(i.width=this.chart.width=a,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(i,a){var o=e.getValueOrDefault(i.type,"category"),s=t.scaleService.getScaleConstructor(o);if(s){var n=new s({ctx:this.chart.ctx,options:i,chart:this,id:i.id});this.scales[n.id]=n}},this),this.options.scales.yAxes&&this.options.scales.yAxes.length&&e.each(this.options.scales.yAxes,function(i,a){var o=e.getValueOrDefault(i.type,"linear"),s=t.scaleService.getScaleConstructor(o);if(s){var n=new s({ctx:this.chart.ctx,options:i,chart:this,id:i.id});this.scales[n.id]=n}},this)),this.options.scale){var i=t.scaleService.getScaleConstructor(this.options.scale.type);if(i){var a=new i({ctx:this.chart.ctx,options:this.options.scale,chart:this});this.scale=a,this.scales.radialScale=a}}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=[],a=[];if(e.each(this.data.datasets,function(e,o){var s=this.getDatasetMeta(o);s.type||(s.type=e.type||this.config.type),i.push(s.type),s.controller?s.controller.updateIndex(o):(s.controller=new t.controllers[s.type](this,o),a.push(s.controller))},this),i.length>1)for(var o=1;o<i.length;o++)if(i[o]!==i[o-1]){this.isCombo=!0;break}return a},resetElements:function(){e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.reset()},this)},update:function(i,a){t.pluginService.notifyPlugins("beforeUpdate",[this]),this.tooltip._data=this.data;var o=this.buildOrUpdateControllers();e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.buildOrUpdateElements()},this),t.layoutService.update(this,this.chart.width,this.chart.height),t.pluginService.notifyPlugins("afterScaleUpdate",[this]),e.each(o,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.update()},this),t.pluginService.notifyPlugins("afterUpdate",[this]),this.render(i,a)},render:function(i,a){if(t.pluginService.notifyPlugins("beforeRender",[this]),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 a=e.easingEffects[i.easing],o=i.currentStep/i.numSteps,s=a(o);t.draw(s,o,i.currentStep)},o.onAnimationProgress=this.options.animation.onProgress,o.onAnimationComplete=this.options.animation.onComplete,t.animationService.addAnimation(this,o,i,a)}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(i){var a=i||1;this.clear(),t.pluginService.notifyPlugins("beforeDraw",[this,a]),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw(),this.chart.ctx.save(),this.chart.ctx.beginPath(),this.chart.ctx.rect(this.chartArea.left,this.chartArea.top,this.chartArea.right-this.chartArea.left,this.chartArea.bottom-this.chartArea.top),this.chart.ctx.clip(),e.each(this.data.datasets,function(t,e){this.isDatasetVisible(e)&&this.getDatasetMeta(e).controller.draw(i)},this,!0),this.chart.ctx.restore(),this.tooltip.transition(a).draw(),t.pluginService.notifyPlugins("afterDraw",[this,a])},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),a=[];return e.each(this.data.datasets,function(t,o){if(this.isDatasetVisible(o)){var s=this.getDatasetMeta(o);e.each(s.data,function(t,e){return t.inRange(i.x,i.y)?(a.push(t),a):void 0})}},this),a},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),a=[],o=function(){if(this.data.datasets)for(var t=0;t<this.data.datasets.length;t++){var e=this.getDatasetMeta(t);if(this.isDatasetVisible(t))for(var a=0;a<e.data.length;a++)if(e.data[a].inRange(i.x,i.y))return e.data[a]}}.call(this);return o?(e.each(this.data.datasets,function(t,e){if(this.isDatasetVisible(e)){var i=this.getDatasetMeta(e);a.push(i.data[o._index])}},this),a):a},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.getDatasetMeta(e[0]._datasetIndex).data),e},getDatasetMeta:function(t){var e=this.data.datasets[t];e._meta||(e._meta={});var i=e._meta[this.id];return i||(i=e._meta[this.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,i=this.data.datasets.length;i>e;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},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,t.pluginService.notifyPlugins("destroy",[this]),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,a=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=a(this.options.hover.mode),this.tooltipActive=a(this.options.tooltips.mode)}if(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)),this.lastActive.length)switch(this.options.hover.mode){case"single":this.getDatasetMeta(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.getDatasetMeta(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.getDatasetMeta(this.active[0]._datasetIndex).controller.setHoverStyle(this.active[0]);break;case"label":case"dataset":for(var s=0;s<this.active.length;s++)this.active[s]&&this.getDatasetMeta(this.active[s]._datasetIndex).controller.setHoverStyle(this.active[s])}if((this.options.tooltips.enabled||this.options.tooltips.custom)&&(this.tooltip.initialize(),this.tooltip._active=this.tooltipActive,this.tooltip.update(!0)),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,i=e.noop;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(){var t=this.getMeta(),e=this.getDataset();null===t.xAxisID&&(t.xAxisID=e.xAxisID||this.chart.options.scales.xAxes[0].id),null===t.yAxisID&&(t.yAxisID=e.yAxisID||this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},buildOrUpdateElements:function(){var t=this.getMeta(),e=t.data,i=this.getDataset().data.length,a=e.length;if(a>i)e.splice(i,a-i);else if(i>a)for(var o=a;i>o;++o)this.addElementAndReset(o)},addElements:i,addElementAndReset:i,draw:i,removeHoverStyle:i,setHoverStyle:i,update:i}),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(){this.hidden=!1},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,a){if("_"!==a[0]&&this._model.hasOwnProperty(a))if(this._view.hasOwnProperty(a))if(i===this._view[a]);else if("string"==typeof i)try{var o=e.color(this._start[a]).mix(e.color(this._model[a]),t);this._view[a]=o.rgbString()}catch(s){this._view[a]=i}else if("number"==typeof i){var n=void 0!==this._start[a]&&isNaN(this._start[a])===!1?this._start[a]:0;this._view[a]=(this._model[a]-n)*t+n}else this._view[a]=i;else"number"!=typeof i||isNaN(this._view[a])?this._view[a]=i:this._view[a]=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 a=t("chartjs-color");e.exports=function(t){function e(t,e,i){var a;return"string"==typeof t?(a=parseInt(t,10),-1!=t.indexOf("%")&&(a=a/100*e.parentNode[i])):a=t,a}function i(t,i,a){var o,s=document.defaultView.getComputedStyle(t)[i],n=document.defaultView.getComputedStyle(t.parentNode)[i],r=null!==s&&"none"!==s,h=null!==n&&"none"!==n;return(r||h)&&(o=Math.min(r?e(s,t,a):Number.POSITIVE_INFINITY,h?e(n,t.parentNode,a):Number.POSITIVE_INFINITY)),o}var o=t.helpers={};o.each=function(t,e,i,a){var s,n;if(o.isArray(t))if(n=t.length,a)for(s=n-1;s>=0;s--)e.call(i,t[s],s);else for(s=0;n>s;s++)e.call(i,t[s],s);else if("object"==typeof t){var r=Object.keys(t);for(n=r.length,s=0;n>s;s++)e.call(i,t[r[s]],r[s])}},o.clone=function(t){var e={};return o.each(t,function(i,a){t.hasOwnProperty(a)&&(o.isArray(i)?e[a]=i.slice(0):"object"==typeof i&&null!==i?e[a]=o.clone(i):e[a]=i)}),e},o.extend=function(t){for(var e=arguments.length,i=[],a=1;e>a;a++)i.push(arguments[a]);return o.each(i,function(e){o.each(e,function(i,a){e.hasOwnProperty(a)&&(t[a]=i)})}),t},o.configMerge=function(e){var i=o.clone(e);return o.each(Array.prototype.slice.call(arguments,1),function(e){o.each(e,function(a,s){if(e.hasOwnProperty(s))if("scales"===s)i[s]=o.scaleMerge(i.hasOwnProperty(s)?i[s]:{},a);else if("scale"===s)i[s]=o.configMerge(i.hasOwnProperty(s)?i[s]:{},t.scaleService.getScaleDefaults(a.type),a);else if(i.hasOwnProperty(s)&&o.isArray(i[s])&&o.isArray(a)){var n=i[s];o.each(a,function(t,e){e<n.length?"object"==typeof n[e]&&null!==n[e]&&"object"==typeof t&&null!==t?n[e]=o.configMerge(n[e],t):n[e]=t:n.push(t)})}else i.hasOwnProperty(s)&&"object"==typeof i[s]&&null!==i[s]&&"object"==typeof a?i[s]=o.configMerge(i[s],a):i[s]=a})}),i},o.extendDeep=function(t){function e(t){return o.each(arguments,function(i){i!==t&&o.each(i,function(i,a){t[a]&&t[a].constructor&&t[a].constructor===Object?e(t[a],i):t[a]=i})}),t}return e.apply(this,arguments)},o.scaleMerge=function(e,i){var a=o.clone(e);return o.each(i,function(e,s){i.hasOwnProperty(s)&&("xAxes"===s||"yAxes"===s?a.hasOwnProperty(s)?o.each(e,function(e,i){var n=o.getValueOrDefault(e.type,"xAxes"===s?"category":"linear"),r=t.scaleService.getScaleDefaults(n);i>=a[s].length||!a[s][i].type?a[s].push(o.configMerge(r,e)):e.type&&e.type!==a[s][i].type?a[s][i]=o.configMerge(a[s][i],r,e):a[s][i]=o.configMerge(a[s][i],e)}):(a[s]=[],o.each(e,function(e){var i=o.getValueOrDefault(e.type,"xAxes"===s?"category":"linear");a[s].push(o.configMerge(t.scaleService.getScaleDefaults(i),e))})):a.hasOwnProperty(s)&&"object"==typeof a[s]&&null!==a[s]&&"object"==typeof e?a[s]=o.configMerge(a[s],e):a[s]=e)}),a},o.getValueAtIndexOrDefault=function(t,e,i){return void 0===t||null===t?i:o.isArray(t)?e<t.length?t[e]:i:t},o.getValueOrDefault=function(t,e){return void 0===t?e:t},o.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},o.where=function(t,e){var i=[];return o.each(t,function(t){e(t)&&i.push(t)}),i},o.findIndex=function(t,e,i){var a=-1;if(Array.prototype.findIndex)a=t.findIndex(e,i);else for(var o=0;o<t.length;++o)if(i=void 0!==i?i:t,e.call(i,t[o],o,t)){a=o;break}return a},o.findNextWhere=function(t,e,i){(void 0===i||null===i)&&(i=-1);for(var a=i+1;a<t.length;a++){var o=t[a];if(e(o))return o}},o.findPreviousWhere=function(t,e,i){(void 0===i||null===i)&&(i=t.length);for(var a=i-1;a>=0;a--){var o=t[a];if(e(o))return o}},o.inherits=function(t){var e=this,i=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return e.apply(this,arguments)},a=function(){this.constructor=i};return a.prototype=e.prototype,i.prototype=new a,i.extend=o.inherits,t&&o.extend(i.prototype,t),i.__super__=e.prototype,i},o.noop=function(){},o.uid=function(){var t=0;return function(){return t++}}(),o.warn=function(t){console&&"function"==typeof console.warn&&console.warn(t)},o.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},o.almostEquals=function(t,e,i){return Math.abs(t-e)<i},o.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},o.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},o.sign=function(t){return Math.sign?Math.sign(t):(t=+t,0===t||isNaN(t)?t:t>0?1:-1)},o.log10=function(t){return Math.log10?Math.log10(t):Math.log(t)/Math.LN10},o.toRadians=function(t){return t*(Math.PI/180)},o.toDegrees=function(t){return t*(180/Math.PI)},o.getAngleFromPoint=function(t,e){var i=e.x-t.x,a=e.y-t.y,o=Math.sqrt(i*i+a*a),s=Math.atan2(a,i);return s<-.5*Math.PI&&(s+=2*Math.PI),{angle:s,distance:o}},o.aliasPixel=function(t){return t%2===0?0:.5},o.splineCurve=function(t,e,i,a){var o=t.skip?e:t,s=e,n=i.skip?e:i,r=Math.sqrt(Math.pow(s.x-o.x,2)+Math.pow(s.y-o.y,2)),h=Math.sqrt(Math.pow(n.x-s.x,2)+Math.pow(n.y-s.y,2)),l=r/(r+h),c=h/(r+h);l=isNaN(l)?0:l,c=isNaN(c)?0:c;var d=a*l,u=a*c;return{previous:{x:s.x-d*(n.x-o.x),y:s.y-d*(n.y-o.y)},next:{x:s.x+u*(n.x-o.x),y:s.y+u*(n.y-o.y)}}},o.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]},o.previousItem=function(t,e,i){return i?0>=e?t[t.length-1]:t[e-1]:0>=e?t[0]:t[e-1]},o.niceNum=function(t,e){var i,a=Math.floor(o.log10(t)),s=t/Math.pow(10,a);return i=e?1.5>s?1:3>s?2:7>s?5:10:1>=s?1:2>=s?2:5>=s?5:10,i*Math.pow(10,a)};var s=o.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,a=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),a<Math.abs(1)?(a=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/a),-(a*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)))},easeOutElastic:function(t){var e=1.70158,i=0,a=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),a<Math.abs(1)?(a=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/a),a*Math.pow(2,-10*t)*Math.sin((1*t-e)*(2*Math.PI)/i)+1)},easeInOutElastic:function(t){var e=1.70158,i=0,a=1;return 0===t?0:2===(t/=.5)?1:(i||(i=1*(.3*1.5)),a<Math.abs(1)?(a=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/a),1>t?-.5*(a*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)):a*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-s.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*s.easeInBounce(2*t):.5*s.easeOutBounce(2*t-1)+.5}};o.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),o.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),o.getRelativePosition=function(t,e){var i,a,s=t.originalEvent||t,n=t.currentTarget||t.srcElement,r=n.getBoundingClientRect();s.touches&&s.touches.length>0?(i=s.touches[0].clientX,a=s.touches[0].clientY):(i=s.clientX,a=s.clientY);var h=parseFloat(o.getStyle(n,"padding-left")),l=parseFloat(o.getStyle(n,"padding-top")),c=parseFloat(o.getStyle(n,"padding-right")),d=parseFloat(o.getStyle(n,"padding-bottom")),u=r.right-r.left-h-c,g=r.bottom-r.top-l-d;return i=Math.round((i-r.left-h)/u*n.width/e.currentDevicePixelRatio),a=Math.round((a-r.top-l)/g*n.height/e.currentDevicePixelRatio),{x:i,y:a}},o.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i},o.removeEvent=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent?t.detachEvent("on"+e,i):t["on"+e]=o.noop},o.bindEvents=function(t,e,i){t.events||(t.events={}),o.each(e,function(e){t.events[e]=function(){i.apply(t,arguments)},o.addEvent(t.chart.canvas,e,t.events[e])})},o.unbindEvents=function(t,e){o.each(e,function(e,i){o.removeEvent(t.chart.canvas,i,e)})},o.getConstraintWidth=function(t){return i(t,"max-width","clientWidth")},o.getConstraintHeight=function(t){return i(t,"max-height","clientHeight")},o.getMaximumWidth=function(t){var e=t.parentNode,i=parseInt(o.getStyle(e,"padding-left"))+parseInt(o.getStyle(e,"padding-right")),a=e.clientWidth-i,s=o.getConstraintWidth(t);return void 0!==s&&(a=Math.min(a,s)),a},o.getMaximumHeight=function(t){var e=t.parentNode,i=parseInt(o.getStyle(e,"padding-top"))+parseInt(o.getStyle(e,"padding-bottom")),a=e.clientHeight-i,s=o.getConstraintHeight(t);return void 0!==s&&(a=Math.min(a,s)),a},o.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},o.retinaScale=function(t){var e=t.ctx,i=t.canvas.width,a=t.canvas.height,o=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==o&&(e.canvas.height=a*o,e.canvas.width=i*o,e.scale(o,o),t.originalDevicePixelRatio=t.originalDevicePixelRatio||o),e.canvas.style.width=i+"px",e.canvas.style.height=a+"px"},o.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},o.fontString=function(t,e,i){return e+" "+t+"px "+i},o.longestText=function(t,e,i,a){a=a||{},a.data=a.data||{},a.garbageCollect=a.garbageCollect||[],a.font!==e&&(a.data={},a.garbageCollect=[],a.font=e),t.font=e;var s=0;o.each(i,function(e){if(void 0!==e&&null!==e){var i=a.data[e];i||(i=a.data[e]=t.measureText(e).width,a.garbageCollect.push(e)),
-i>s&&(s=i)}});var n=a.garbageCollect.length/2;if(n>i.length){for(var r=0;n>r;r++)delete a.data[a.garbageCollect[r]];a.garbageCollect.splice(0,n)}return s},o.drawRoundedRectangle=function(t,e,i,a,o,s){t.beginPath(),t.moveTo(e+s,i),t.lineTo(e+a-s,i),t.quadraticCurveTo(e+a,i,e+a,i+s),t.lineTo(e+a,i+o-s),t.quadraticCurveTo(e+a,i+o,e+a-s,i+o),t.lineTo(e+s,i+o),t.quadraticCurveTo(e,i+o,e,i+o-s),t.lineTo(e,i+s),t.quadraticCurveTo(e,i,e+s,i),t.closePath()},o.color=function(e){return a?a(e instanceof CanvasGradient?t.defaults.global.defaultColor:e):(console.log("Color.js not found!"),e)},o.addResizeListener=function(t,e){var i=document.createElement("iframe"),a="chartjs-hidden-iframe";i.classlist?i.classlist.add(a):i.setAttribute("class",a),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()}},o.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},o.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},o.pushAllIfDefined=function(t,e){"undefined"!=typeof t&&(o.isArray(t)?e.push.apply(e,t):e.push(t))},o.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)},o.getHoverColor=function(t){return t instanceof CanvasPattern?t:o.color(t).saturate(.5).darken(.1).rgbString()}}},{"chartjs-color":3}],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 a=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){a.controller&&a.controller.config.options.responsive&&a.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+'"></span>'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</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,a){function o(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?p:k,y),S-=e.height):(e=t.update(v,x),k-=e.width),C.push({horizontal:i,minSize:e,box:t})}function s(t){var i=e.findNextWhere(C,function(e){return e.box===t});if(i)if(t.isHorizontal()){var a={left:w,right:D,top:0,bottom:0};t.update(t.options.fullWidth?p:k,m/2,a)}else t.update(i.minSize.width,S)}function n(t){var i=e.findNextWhere(C,function(e){return e.box===t}),a={left:0,right:0,top:M,bottom:_};i&&t.update(i.minSize.width,S,a)}function r(t){t.isHorizontal()?(t.left=t.options.fullWidth?h:w,t.right=t.options.fullWidth?i-h:w+k,t.top=P,t.bottom=P+t.height,P=t.bottom):(t.left=F,t.right=F+t.width,t.top=M,t.bottom=M+S,F=t.right)}if(t){var h=0,l=0,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}),f=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 p=i-2*h,m=a-2*l,b=p/2,x=m/2,v=(i-b)/(c.length+d.length),y=(a-x)/(u.length+g.length),k=p,S=m,C=[];e.each(c.concat(d,u,g),o);var w=h,D=h,M=l,_=l;e.each(c.concat(d),s),e.each(c,function(t){w+=t.width}),e.each(d,function(t){D+=t.width}),e.each(u.concat(g),s),e.each(u,function(t){M+=t.height}),e.each(g,function(t){_+=t.height}),e.each(c.concat(d),n),w=h,D=h,M=l,_=l,e.each(c,function(t){w+=t.width}),e.each(d,function(t){D+=t.width}),e.each(u,function(t){M+=t.height}),e.each(g,function(t){_+=t.height});var A=a-M-_,I=i-w-D;(I!==k||A!==S)&&(e.each(c,function(t){t.height=A}),e.each(d,function(t){t.height=A}),e.each(u,function(t){t.options.fullWidth||(t.width=I)}),e.each(g,function(t){t.options.fullWidth||(t.width=I)}),S=A,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:w,top:M,right:w+k,bottom:M+S},e.each(f,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,i=e.noop;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,reverse:!1,onClick:function(t,e){var i=e.datasetIndex,a=this.chart,o=a.getDatasetMeta(i);o.hidden=null===o.hidden?!a.data.datasets[i].hidden:null,a.update()},labels:{boxWidth:40,padding:10,generateLabels:function(t){var i=t.data;return e.isArray(i.datasets)?i.datasets.map(function(e,i){return{text:e.label,fillStyle:e.backgroundColor,hidden:!t.isDatasetVisible(i),lineCap:e.borderCapStyle,lineDash:e.borderDash,lineDashOffset:e.borderDashOffset,lineJoin:e.borderJoinStyle,lineWidth:e.borderWidth,strokeStyle:e.borderColor,datasetIndex:i}},this):[]}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart),this.options.reverse&&this.legendItems.reverse()},afterBuildLabels:i,beforeFit:i,fit:function(){var i=this.options,a=i.labels,o=i.display,s=this.ctx,n=t.defaults.global,r=e.getValueOrDefault,h=r(a.fontSize,n.defaultFontSize),l=r(a.fontStyle,n.defaultFontStyle),c=r(a.fontFamily,n.defaultFontFamily),d=e.fontString(h,l,c),u=this.legendHitBoxes=[],g=this.minSize,f=this.isHorizontal();if(f?(g.width=this.maxWidth,g.height=o?10:0):(g.width=o?10:0,g.height=this.maxHeight),o&&f){var p=this.lineWidths=[0],m=this.legendItems.length?h+a.padding:0;s.textAlign="left",s.textBaseline="top",s.font=d,e.each(this.legendItems,function(t,e){var i=a.boxWidth+h/2+s.measureText(t.text).width;p[p.length-1]+i+a.padding>=this.width&&(m+=h+a.padding,p[p.length]=this.left),u[e]={left:0,top:0,width:i,height:h},p[p.length-1]+=i+a.padding},this),g.height+=m}this.width=g.width,this.height=g.height},afterFit:i,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var i=this.options,a=i.labels,o=t.defaults.global,s=o.elements.line,n=this.width,r=this.lineWidths;if(i.display){var h=this.ctx,l={x:this.left+(n-r[0])/2,y:this.top+a.padding,line:0},c=e.getValueOrDefault,d=c(a.fontColor,o.defaultFontColor),u=c(a.fontSize,o.defaultFontSize),g=c(a.fontStyle,o.defaultFontStyle),f=c(a.fontFamily,o.defaultFontFamily),p=e.fontString(u,g,f);if(this.isHorizontal()){h.textAlign="left",h.textBaseline="top",h.lineWidth=.5,h.strokeStyle=d,h.fillStyle=d,h.font=p;var m=a.boxWidth,b=this.legendHitBoxes;e.each(this.legendItems,function(t,e){var i=h.measureText(t.text).width,d=m+u/2+i,g=l.x,f=l.y;g+d>=n&&(f=l.y+=u+a.padding,l.line++,g=l.x=this.left+(n-r[l.line])/2),h.save(),h.fillStyle=c(t.fillStyle,o.defaultColor),h.lineCap=c(t.lineCap,s.borderCapStyle),h.lineDashOffset=c(t.lineDashOffset,s.borderDashOffset),h.lineJoin=c(t.lineJoin,s.borderJoinStyle),h.lineWidth=c(t.lineWidth,s.borderWidth),h.strokeStyle=c(t.strokeStyle,o.defaultColor),h.setLineDash&&h.setLineDash(c(t.lineDash,s.borderDash)),h.strokeRect(g,f,m,u),h.fillRect(g,f,m,u),h.restore(),b[e].left=g,b[e].top=f,h.fillText(t.text,m+u/2+g,f),t.hidden&&(h.beginPath(),h.lineWidth=2,h.moveTo(m+u/2+g,f+u/2),h.lineTo(m+u/2+g+i,f+u/2),h.stroke()),l.x+=d+a.padding},this)}}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart),a=i.x,o=i.y,s=this.options;if(a>=this.left&&a<=this.right&&o>=this.top&&o<=this.bottom)for(var n=this.legendHitBoxes,r=0;r<n.length;++r){var h=n[r];if(a>=h.left&&a<=h.left+h.width&&o>=h.top&&o<=h.top+h.height){s.onClick&&s.onClick.call(this,t,this.legendItems[r]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.plugins=[],t.pluginService={register:function(e){var i=t.plugins;-1===i.indexOf(e)&&i.push(e)},remove:function(e){var i=t.plugins,a=i.indexOf(e);-1!==a&&i.splice(a,1)},notifyPlugins:function(i,a,o){e.each(t.plugins,function(t){t[i]&&"function"==typeof t[i]&&t[i].apply(o,a)},o)}};var i=e.noop;t.PluginBase=t.Element.extend({beforeInit:i,afterInit:i,beforeUpdate:i,afterUpdate:i,beforeDraw:i,afterDraw:i,destroy:i})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,position:"left",gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{labelString:"",display:!1},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,a){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},a),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 i=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),a=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),o=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),s=e.fontString(i,a,o);this.ctx.font=s;var n,r=this.ctx.measureText(this.ticks[0]).width,h=this.ctx.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=this.options.ticks.minRotation||0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=h/2+3,this.paddingLeft=r/2+3,this.longestTextCache||(this.longestTextCache={});for(var l,c,d=e.longestText(this.ctx,s,this.ticks,this.longestTextCache),u=d,g=this.getPixelForTick(1)-this.getPixelForTick(0)-6;u>g&&this.labelRotation<this.options.ticks.maxRotation;){if(l=Math.cos(e.toRadians(this.labelRotation)),c=Math.sin(e.toRadians(this.labelRotation)),n=l*r,n+i/2>this.yLabelWidth&&(this.paddingLeft=n+i/2),this.paddingRight=i/2,c*d>this.maxHeight){this.labelRotation--;break}this.labelRotation++,u=l*d}}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(){var i=this.minSize={width:0,height:0},a=this.options,o=a.ticks,s=a.scaleLabel,n=t.defaults.global,r=a.display,h=this.isHorizontal(),l=e.getValueOrDefault(o.fontSize,n.defaultFontSize),c=e.getValueOrDefault(o.fontStyle,n.defaultFontStyle),d=e.getValueOrDefault(o.fontFamily,n.defaultFontFamily),u=e.fontString(l,c,d),g=e.getValueOrDefault(s.fontSize,n.defaultFontSize),f=e.getValueOrDefault(s.fontStyle,n.defaultFontStyle),p=e.getValueOrDefault(s.fontFamily,n.defaultFontFamily),m=(e.fontString(g,f,p),a.gridLines.tickMarkLength);if(h?i.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:i.width=r?m:0,h?i.height=r?m:0:i.height=this.maxHeight,s.display&&r&&(h?i.height+=1.5*g:i.width+=1.5*g),o.display&&r){this.longestTextCache||(this.longestTextCache={});var b=e.longestText(this.ctx,u,this.ticks,this.longestTextCache);if(h){this.longestLabelWidth=b;var x=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*l;i.height=Math.min(this.maxHeight,i.height+x),this.ctx.font=u;var v=this.ctx.measureText(this.ticks[0]).width,y=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,k=Math.cos(e.toRadians(this.labelRotation)),S=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?k*v+3:v/2+3,this.paddingRight=0!==this.labelRotation?S*(l/2)+3:y/2+3}else{var C=this.maxWidth-i.width,w=o.mirror;w?b=0:b+=this.options.ticks.padding,C>b?i.width+=b:i.width=this.maxWidth,this.paddingTop=l/2,this.paddingBottom=l/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=i.width,this.height=i.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,getValueForPixel:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),a=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),o=a*t+this.paddingLeft;e&&(o+=a/2);var s=this.left+Math.round(o);return s+=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,a=this.left+Math.round(i);return a+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},draw:function(i){if(this.options.display){var a,o,s,n,r,h=0!==this.labelRotation,l=this.options.ticks.autoSkip;this.options.ticks.maxTicksLimit&&(r=this.options.ticks.maxTicksLimit);var c=e.getValueOrDefault(this.options.ticks.fontColor,t.defaults.global.defaultFontColor),d=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),u=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),g=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),f=e.fontString(d,u,g),p=this.options.gridLines.tickMarkLength,m=e.getValueOrDefault(this.options.scaleLabel.fontColor,t.defaults.global.defaultFontColor),b=e.getValueOrDefault(this.options.scaleLabel.fontSize,t.defaults.global.defaultFontSize),x=e.getValueOrDefault(this.options.scaleLabel.fontStyle,t.defaults.global.defaultFontStyle),v=e.getValueOrDefault(this.options.scaleLabel.fontFamily,t.defaults.global.defaultFontFamily),y=e.fontString(b,x,v),k=Math.cos(e.toRadians(this.labelRotation)),S=(Math.sin(e.toRadians(this.labelRotation)),this.longestLabelWidth*k);if(this.ctx.fillStyle=c,this.isHorizontal()){a=!0;var C="bottom"===this.options.position?this.top:this.bottom-p,w="bottom"===this.options.position?this.top+p:this.bottom;if(o=!1,(S/2+this.options.ticks.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(o=1+Math.floor((S/2+this.options.ticks.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),r&&this.ticks.length>r)for(;!o||this.ticks.length/(o||1)>r;)o||(o=1),o+=1;l||(o=!1),e.each(this.ticks,function(t,s){var n=this.ticks.length===s+1,r=o>1&&s%o>0||s%o===0&&s+o>this.ticks.length;if((!r||n)&&void 0!==t&&null!==t){var l=this.getPixelForTick(s),c=this.getPixelForTick(s,this.options.gridLines.offsetGridLines);this.options.gridLines.display&&(s===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(this.ctx.lineWidth=this.options.gridLines.zeroLineWidth,this.ctx.strokeStyle=this.options.gridLines.zeroLineColor,a=!0):a&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,a=!1),l+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(l,C),this.ctx.lineTo(l,w)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(l,i.top),this.ctx.lineTo(l,i.bottom)),this.ctx.stroke()),this.options.ticks.display&&(this.ctx.save(),this.ctx.translate(c+this.options.ticks.labelOffset,h?this.top+12:"top"===this.options.position?this.bottom-p:this.top+p),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=f,this.ctx.textAlign=h?"right":"center",this.ctx.textBaseline=h?"middle":"top"===this.options.position?"bottom":"top",this.ctx.fillText(t,0,0),this.ctx.restore())}},this),this.options.scaleLabel.display&&(this.ctx.textAlign="center",this.ctx.textBaseline="middle",this.ctx.fillStyle=m,this.ctx.font=y,s=this.left+(this.right-this.left)/2,n="bottom"===this.options.position?this.bottom-b/2:this.top+b/2,this.ctx.fillText(this.options.scaleLabel.labelString,s,n))}else{a=!0;var D="right"===this.options.position?this.left:this.right-5,M="right"===this.options.position?this.left+5:this.right;if(e.each(this.ticks,function(t,o){if(void 0!==t&&null!==t){var s=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,a=!0):a&&(this.ctx.lineWidth=this.options.gridLines.lineWidth,this.ctx.strokeStyle=this.options.gridLines.color,a=!1),s+=e.aliasPixel(this.ctx.lineWidth),this.ctx.beginPath(),this.options.gridLines.drawTicks&&(this.ctx.moveTo(D,s),this.ctx.lineTo(M,s)),this.options.gridLines.drawOnChartArea&&(this.ctx.moveTo(i.left,s),this.ctx.lineTo(i.right,s)),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.options.ticks.labelOffset),this.ctx.rotate(-1*e.toRadians(this.labelRotation)),this.ctx.font=f,this.ctx.textBaseline="middle",this.ctx.fillText(t,0,0),this.ctx.restore()}}},this),this.options.scaleLabel.display){s="left"===this.options.position?this.left+b/2:this.right-b/2,n=this.top+(this.bottom-this.top)/2;var _="left"===this.options.position?-.5*Math.PI:.5*Math.PI;this.ctx.save(),this.ctx.translate(s,n),this.ctx.rotate(_),this.ctx.textAlign="center",this.ctx.fillStyle=m,this.ctx.font=y,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 A=this.left,I=this.right,F=this.top,P=this.bottom;this.isHorizontal()?(F=P="top"===this.options.position?this.bottom:this.top,F+=e.aliasPixel(this.ctx.lineWidth),P+=e.aliasPixel(this.ctx.lineWidth)):(A=I="left"===this.options.position?this.right:this.left,A+=e.aliasPixel(this.ctx.lineWidth),I+=e.aliasPixel(this.ctx.lineWidth)),this.ctx.beginPath(),this.ctx.moveTo(A,F),this.ctx.lineTo(I,P),this.ctx.stroke()}}})}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,a){this.constructors[t]=i,this.defaults[t]=e.clone(a)},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]):{}},updateScaleDefaults:function(t,i){var a=this.defaults;a.hasOwnProperty(t)&&(a[t]=e.extend(a[t],i))},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontStyle:"bold",padding:10,text:""};var i=e.noop;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:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:i,afterBuildLabels:i,beforeFit:i,fit:function(){var i=(this.ctx,e.getValueOrDefault),a=this.options,o=t.defaults.global,s=a.display,n=i(a.fontSize,o.defaultFontSize),r=this.minSize;this.isHorizontal()?(r.width=this.maxWidth,r.height=s?n+2*a.padding:0):(r.width=s?n+2*a.padding:0,r.height=this.maxHeight),this.width=r.width,this.height=r.height},afterFit:i,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var i=this.ctx,a=e.getValueOrDefault,o=this.options,s=t.defaults.global;if(o.display){var n,r,h=a(o.fontSize,s.defaultFontSize),l=a(o.fontStyle,s.defaultFontStyle),c=a(o.fontFamily,s.defaultFontFamily),d=e.fontString(h,l,c),u=0;i.fillStyle=a(o.fontColor,s.defaultFontColor),i.font=d,this.isHorizontal()?(n=this.left+(this.right-this.left)/2,r=this.top+(this.bottom-this.top)/2):(n="left"===o.position?this.left+h/2:this.right-h/2,r=this.top+(this.bottom-this.top)/2,u=Math.PI*("left"===o.position?-.5:.5)),i.save(),i.translate(n,r),i.rotate(u),i.textAlign="center",i.textBaseline="middle",i.fillText(o.text,0,0),i.restore()}}})}},{}],33:[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)",titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,yAlign:"center",xAlign:"center",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 e=this._options;i.extend(this,{_model:{xPadding:e.tooltips.xPadding,yPadding:e.tooltips.yPadding,xAlign:e.tooltips.yAlign,yAlign:e.tooltips.xAlign,bodyColor:e.tooltips.bodyColor,_bodyFontFamily:i.getValueOrDefault(e.tooltips.bodyFontFamily,t.defaults.global.defaultFontFamily),_bodyFontStyle:i.getValueOrDefault(e.tooltips.bodyFontStyle,t.defaults.global.defaultFontStyle),_bodyAlign:e.tooltips.bodyAlign,bodyFontSize:i.getValueOrDefault(e.tooltips.bodyFontSize,t.defaults.global.defaultFontSize),bodySpacing:e.tooltips.bodySpacing,titleColor:e.tooltips.titleColor,_titleFontFamily:i.getValueOrDefault(e.tooltips.titleFontFamily,t.defaults.global.defaultFontFamily),_titleFontStyle:i.getValueOrDefault(e.tooltips.titleFontStyle,t.defaults.global.defaultFontStyle),titleFontSize:i.getValueOrDefault(e.tooltips.titleFontSize,t.defaults.global.defaultFontSize),_titleAlign:e.tooltips.titleAlign,titleSpacing:e.tooltips.titleSpacing,titleMarginBottom:e.tooltips.titleMarginBottom,footerColor:e.tooltips.footerColor,_footerFontFamily:i.getValueOrDefault(e.tooltips.footerFontFamily,t.defaults.global.defaultFontFamily),_footerFontStyle:i.getValueOrDefault(e.tooltips.footerFontStyle,t.defaults.global.defaultFontStyle),footerFontSize:i.getValueOrDefault(e.tooltips.footerFontSize,t.defaults.global.defaultFontSize),_footerAlign:e.tooltips.footerAlign,footerSpacing:e.tooltips.footerSpacing,footerMarginTop:e.tooltips.footerMarginTop,caretSize:e.tooltips.caretSize,cornerRadius:e.tooltips.cornerRadius,backgroundColor:e.tooltips.backgroundColor,opacity:0,legendColorBackground:e.tooltips.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),a=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,a)},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 a=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),a),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),a),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),a)},this),a},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),a=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,a)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],a=[];i.each(t,function(t){if(t){var i=t.tooltipPosition();e.push(i.x),a.push(i.y)}});for(var o=0,s=0,n=0;n<e.length;n++)o+=e[n],s+=a[n];return{x:Math.round(o/e.length),y:Math.round(s/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,a=this._active[0],o=[],s=[];if("single"===this._options.tooltips.mode){var n=a._yScale||a._scale;s.push({xLabel:a._xScale?a._xScale.getLabelForIndex(a._index,a._datasetIndex):"",yLabel:n?n.getLabelForIndex(a._index,a._datasetIndex):"",index:a._index,datasetIndex:a._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){if(this._chartInstance.isDatasetVisible(e)){var i=this._chartInstance.getDatasetMeta(e),o=i.data[a._index];if(o){var n=a._yScale||a._scale;s.push({xLabel:o._xScale?o._xScale.getLabelForIndex(o._index,o._datasetIndex):"",yLabel:n?n.getLabelForIndex(o._index,o._datasetIndex):"",index:a._index,datasetIndex:e})}}},this),i.each(this._active,function(t){t&&o.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})},null),e=this.getAveragePosition(this._active);i.extend(this._model,{title:this.getTitle(s,this._data),beforeBody:this.getBeforeBody(s,this._data),body:this.getBody(s,this._data),afterBody:this.getAfterBody(s,this._data),footer:this.getFooter(s,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,a={height:2*t.yPadding,width:0},o=t.body.length+t.beforeBody.length+t.afterBody.length;return a.height+=t.title.length*t.titleFontSize,a.height+=(t.title.length-1)*t.titleSpacing,a.height+=t.title.length?t.titleMarginBottom:0,a.height+=o*t.bodyFontSize,a.height+=o?(o-1)*t.bodySpacing:0,a.height+=t.footer.length?t.footerMarginTop:0,a.height+=t.footer.length*t.footerFontSize,a.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){a.width=Math.max(a.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){a.width=Math.max(a.width,e.measureText(t).width);
-}),i.each(t.body,function(i){a.width=Math.max(a.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){a.width=Math.max(a.width,e.measureText(t).width)}),a.width+=2*t.xPadding,a},determineAlignment:function(t){this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,a,o,s,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}),a=function(e){return e+t.width>n._chart.width},o=function(e){return e-t.width<0},s=function(t){return h>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",a(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=s(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",o(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=s(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,a,o){var s,n,r,h,l,c,d=this._view,u=this._chart.ctx;"center"===d.yAlign?("left"===d.xAlign?(s=t.x,n=s-d.caretSize,r=s):(s=t.x+e.width,n=s+d.caretSize,r=s),l=t.y+e.height/2,h=l-d.caretSize,c=l+d.caretSize):("left"===d.xAlign?(s=t.x+d.cornerRadius,n=s+d.caretSize,r=n+d.caretSize):"right"===d.xAlign?(s=t.x+e.width-d.cornerRadius,n=s-d.caretSize,r=n-d.caretSize):(n=t.x+e.width/2,s=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));var g=i.color(d.backgroundColor);u.fillStyle=g.alpha(a*g.alpha()).rgbString(),u.beginPath(),u.moveTo(s,h),u.lineTo(n,l),u.lineTo(r,c),u.closePath(),u.fill()},drawTitle:function(t,e,a,o){if(e.title.length){a.textAlign=e._titleAlign,a.textBaseline="top";var s=i.color(e.titleColor);a.fillStyle=s.alpha(o*s.alpha()).rgbString(),a.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,o){a.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,a,o){a.textAlign=e._bodyAlign,a.textBaseline="top";var s=i.color(e.bodyColor);a.fillStyle=s.alpha(o*s.alpha()).rgbString(),a.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){a.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(s,n){"single"!==this._options.tooltips.mode&&(a.fillStyle=i.color(e.legendColorBackground).alpha(o).rgbaString(),a.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),a.strokeStyle=i.color(e.labelColors[n].borderColor).alpha(o).rgbaString(),a.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),a.fillStyle=i.color(e.labelColors[n].backgroundColor).alpha(o).rgbaString(),a.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),a.fillStyle=i.color(e.bodyColor).alpha(o).rgbaString()),a.fillText(s,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){a.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,a,o){if(e.footer.length){t.y+=e.footerMarginTop,a.textAlign=e._footerAlign,a.textBaseline="top";var s=i.color(e.footerColor);a.fillStyle=s.alpha(o*s.alpha()).rgbString(),a.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){a.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 a=e.caretPadding,o=this.getTooltipSize(e),s={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;if(this._options.tooltips.enabled){var r=i.color(e.backgroundColor);t.fillStyle=r.alpha(n*r.alpha()).rgbString(),i.drawRoundedRectangle(t,s.x,s.y,o.width,o.height,e.cornerRadius),t.fill(),this.drawCaret(s,o,n,a),s.x+=e.xPadding,s.y+=e.yPadding,this.drawTitle(s,e,t,n),this.drawBody(s,e,t,n),this.drawFooter(s,e,t,n)}}}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers,a=t.defaults.global;a.elements.arc={backgroundColor:a.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 a=this._view;if(a){for(var o=i.getAngleFromPoint(a,{x:t,y:e}),s=o.angle,n=o.distance,r=a.startAngle,h=a.endAngle;r>h;)h+=2*Math.PI;for(;s>h;)s-=2*Math.PI;for(;r>s;)s+=2*Math.PI;var l=s>=r&&h>=s,c=n>=a.innerRadius&&n<=a.outerRadius;return l&&c}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,i=e.startAngle,a=e.endAngle;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,i,a),t.arc(e.x,e.y,e.innerRadius,a,i,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],35:[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,a,o){var s=this._chart.ctx;e._view.skip?a.call(this,t,e,i):t._view.skip?o.call(this,t,e,i):0===e._view.tension?s.lineTo(e._view.x,e._view.y):s.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&&s.lineTo(a._view.scaleZero.x,a._view.scaleZero.y):s.bezierCurveTo(r._view.controlPointNextX,r._view.controlPointNextY,n._view.controlPointPreviousX,n._view.controlPointPreviousY,n._view.x,n._view.y)}var a=this,o=this._view,s=this._chart.ctx,n=this._children[0],r=this._children[this._children.length-1];s.save(),this._children.length>0&&o.fill&&(s.beginPath(),e.each(this._children,function(t,i){var a=e.previousItem(this._children,i),n=e.nextItem(this._children,i);0===i?(this._loop?s.moveTo(o.scaleZero.x,o.scaleZero.y):s.moveTo(t._view.x,o.scaleZero),t._view.skip?this._loop||s.moveTo(n._view.x,this._view.scaleZero):s.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(a,t,n,function(t,e,i){this._loop?s.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(s.lineTo(t._view.x,this._view.scaleZero),s.moveTo(i._view.x,this._view.scaleZero))},function(t,e){s.lineTo(e._view.x,e._view.y)})},this),this._loop?i(!0):(s.lineTo(this._children[this._children.length-1]._view.x,o.scaleZero),s.lineTo(this._children[0]._view.x,o.scaleZero)),s.fillStyle=o.backgroundColor||t.defaults.global.defaultColor,s.closePath(),s.fill()),s.lineCap=o.borderCapStyle||t.defaults.global.elements.line.borderCapStyle,s.setLineDash&&s.setLineDash(o.borderDash||t.defaults.global.elements.line.borderDash),s.lineDashOffset=o.borderDashOffset||t.defaults.global.elements.line.borderDashOffset,s.lineJoin=o.borderJoinStyle||t.defaults.global.elements.line.borderJoinStyle,s.lineWidth=o.borderWidth||t.defaults.global.elements.line.borderWidth,s.strokeStyle=o.borderColor||t.defaults.global.defaultColor,s.beginPath(),e.each(this._children,function(t,i){var a=e.previousItem(this._children,i),o=e.nextItem(this._children,i);0===i?s.moveTo(t._view.x,t._view.y):this.lineToNextPoint(a,t,o,function(t,e,i){s.moveTo(i._view.x,i._view.y)},function(t,e){s.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&i(),s.stroke(),s.restore()}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global;i.elements.point={radius:3,pointStyle:"circle",backgroundColor:i.defaultColor,borderWidth:1,borderColor:i.defaultColor,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;return i?Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(i.hitRadius+i.radius,2):!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 i=this._view,a=i.x,o=i.y,s=this._chart.ctx;if(!i.skip){var n=i.pointStyle;if("object"==typeof n&&("[object HTMLImageElement]"===n.toString()||"[object HTMLCanvasElement]"===n.toString()))return void s.drawImage(n,a-n.width/2,o-n.height/2);if(!isNaN(i.radius)&&i.radius>0){s.strokeStyle=i.borderColor||t.defaults.global.defaultColor,s.lineWidth=e.getValueOrDefault(i.borderWidth,t.defaults.global.elements.point.borderWidth),s.fillStyle=i.backgroundColor||t.defaults.global.defaultColor;var r,h,l=i.radius;switch(n){default:s.beginPath(),s.arc(a,o,l,0,2*Math.PI),s.closePath(),s.fill();break;case"triangle":s.beginPath();var c=3*l/Math.sqrt(3),d=c*Math.sqrt(3)/2;s.moveTo(a-c/2,o+d/3),s.lineTo(a+c/2,o+d/3),s.lineTo(a,o-2*d/3),s.closePath(),s.fill();break;case"rect":s.fillRect(a-1/Math.SQRT2*l,o-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l),s.strokeRect(a-1/Math.SQRT2*l,o-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l);break;case"rectRot":s.translate(a,o),s.rotate(Math.PI/4),s.fillRect(-1/Math.SQRT2*l,-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l),s.strokeRect(-1/Math.SQRT2*l,-1/Math.SQRT2*l,2/Math.SQRT2*l,2/Math.SQRT2*l),s.setTransform(1,0,0,1,0,0);break;case"cross":s.beginPath(),s.moveTo(a,o+l),s.lineTo(a,o-l),s.moveTo(a-l,o),s.lineTo(a+l,o),s.closePath();break;case"crossRot":s.beginPath(),r=Math.cos(Math.PI/4)*l,h=Math.sin(Math.PI/4)*l,s.moveTo(a-r,o-h),s.lineTo(a+r,o+h),s.moveTo(a-r,o+h),s.lineTo(a+r,o-h),s.closePath();break;case"star":s.beginPath(),s.moveTo(a,o+l),s.lineTo(a,o-l),s.moveTo(a-l,o),s.lineTo(a+l,o),r=Math.cos(Math.PI/4)*l,h=Math.sin(Math.PI/4)*l,s.moveTo(a-r,o-h),s.lineTo(a+r,o+h),s.moveTo(a-r,o+h),s.lineTo(a+r,o-h),s.closePath();break;case"line":s.beginPath(),s.moveTo(a-l,o),s.lineTo(a+l,o),s.closePath();break;case"dash":s.beginPath(),s.moveTo(a,o),s.lineTo(a+l,o),s.closePath()}s.stroke()}}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,t.defaults.global);e.elements.rectangle={backgroundColor:e.defaultColor,borderWidth:0,borderColor:e.defaultColor,borderSkipped:"bottom"},t.elements.Rectangle=t.Element.extend({draw:function(){function t(t){return h[(c+t)%4]}var e=this._chart.ctx,i=this._view,a=i.width/2,o=i.x-a,s=i.x+a,n=i.base-(i.base-i.y),r=i.borderWidth/2;i.borderWidth&&(o+=r,s-=r,n+=r),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var h=[[o,i.base],[o,n],[s,n],[s,i.base]],l=["bottom","left","top","right"],c=l.indexOf(i.borderSkipped,0);-1===c&&(c=0),e.moveTo.apply(e,t(0));for(var d=1;4>d;d++)e.lineTo.apply(e,t(d));e.fill(),i.borderWidth&&e.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view;return i?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:!1},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}}})}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"bottom"},a=t.Scale.extend({determineDataLimits:function(){this.minIndex=0,this.maxIndex=this.chart.data.labels.length-1;var t;void 0!==this.options.ticks.min&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.min),this.minIndex=-1!==t?t:this.minIndex),void 0!==this.options.ticks.max&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.max),this.maxIndex=-1!==t?t:this.maxIndex),this.min=this.chart.data.labels[this.minIndex],this.max=this.chart.data.labels[this.maxIndex]},buildTicks:function(t){this.ticks=0===this.minIndex&&this.maxIndex===this.chart.data.labels.length-1?this.chart.data.labels:this.chart.data.labels.slice(this.minIndex,this.maxIndex+1)},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,a){var o=Math.max(this.maxIndex+1-this.minIndex-(this.options.gridLines.offsetGridLines?0:1),1);if(this.isHorizontal()){var s=this.width-(this.paddingLeft+this.paddingRight),n=s/o,r=n*(e-this.minIndex)+this.paddingLeft;return this.options.gridLines.offsetGridLines&&a&&(r+=n/2),this.left+Math.round(r)}var h=this.height-(this.paddingTop+this.paddingBottom),l=h/o,c=l*(e-this.minIndex)+this.paddingTop;return this.options.gridLines.offsetGridLines&&a&&(c+=l/2),this.top+Math.round(c)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null,e)},getValueForPixel:function(t){var e,i=Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),a=this.isHorizontal(),o=a?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),s=o/i;return this.options.gridLines.offsetGridLines&&(t-=s/2),t-=a?this.paddingLeft:this.paddingTop,e=0>=t?0:Math.round(t/s)}});t.scaleService.registerScaleType("category",a,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,a){var o=a.length>3?a[2]-a[1]:a[1]-a[0];Math.abs(o)>1&&t!==Math.floor(t)&&(o=t-Math.floor(t));var s=e.log10(Math.abs(o)),n="";if(0!==t){var r=-1*Math.floor(s);r=Math.max(Math.min(r,20),0),n=t.toFixed(r)}else n="0";return n}}},a=t.Scale.extend({determineDataLimits:function(){if(this.min=null,this.max=null,this.options.stacked){var t={},i=!1,a=!1;e.each(this.chart.data.datasets,function(o,s){var n=this.chart.getDatasetMeta(s);void 0===t[n.type]&&(t[n.type]={positiveValues:[],negativeValues:[]});var r=t[n.type].positiveValues,h=t[n.type].negativeValues;this.chart.isDatasetVisible(s)&&(this.isHorizontal()?n.xAxisID===this.id:n.yAxisID===this.id)&&e.each(o.data,function(t,e){var o=+this.getRightValue(t);isNaN(o)||n.data[e].hidden||(r[e]=r[e]||0,h[e]=h[e]||0,this.options.relativePoints?r[e]=100:0>o?(a=!0,h[e]+=o):(i=!0,r[e]+=o))},this)},this),e.each(t,function(t){var i=t.positiveValues.concat(t.negativeValues),a=e.min(i),o=e.max(i);this.min=null===this.min?a:Math.min(this.min,a),this.max=null===this.max?o:Math.max(this.max,o)},this)}else e.each(this.chart.data.datasets,function(t,i){var a=this.chart.getDatasetMeta(i);this.chart.isDatasetVisible(i)&&(this.isHorizontal()?a.xAxisID===this.id:a.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||a.data[e].hidden||(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),s=e.sign(this.max);0>o&&0>s?this.max=0:o>0&&s>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.max++,this.options.ticks.beginAtZero||this.min--)},buildTicks:function(){this.ticks=[];var i;if(this.isHorizontal())i=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.width/50));else{var a=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize);i=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.height/(2*a)))}i=Math.max(2,i);var o,s=this.options.ticks.fixedStepSize&&this.options.ticks.fixedStepSize>0||this.options.ticks.stepSize&&this.options.ticks.stepSize>0;if(s)o=e.getValueOrDefault(this.options.ticks.fixedStepSize,this.options.ticks.stepSize);else{var n=e.niceNum(this.max-this.min,!1);o=e.niceNum(n/(i-1),!0)}var r=Math.floor(this.min/o)*o,h=Math.ceil(this.max/o)*o,l=(h-r)/o;l=e.almostEquals(l,Math.round(l),o/1e3)?Math.round(l):Math.ceil(l),this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:r);for(var c=1;l>c;++c)this.ticks.push(r+c*o);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:h),("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)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},convertTicksToLabels:function(){this.ticksAsNumbers=this.ticks.slice(),this.zeroLineIndex=this.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(this)},getPixelForValue:function(t,e,i,a){var o,s=+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*(s-this.start),Math.round(o+this.paddingLeft)}var h=this.height-(this.paddingTop+this.paddingBottom);return o=this.bottom-this.paddingBottom-h/n*(s-this.start),Math.round(o)},getValueForPixel:function(t){var e;if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight);e=(t-this.left-this.paddingLeft)/i}else{var a=this.height-(this.paddingTop+this.paddingBottom);e=(this.bottom-this.paddingBottom-t)/a}return this.start+(this.end-this.start)*e},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",a,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(e,i,a){var o=e/Math.pow(10,Math.floor(t.helpers.log10(e)));return 1===o||2===o||5===o||0===i||i===a.length-1?e.toExponential():""}}},a=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,a){var o=this.chart.getDatasetMeta(a);this.chart.isDatasetVisible(a)&&(this.isHorizontal()?o.xAxisID===this.id:o.yAxisID===this.id)&&(void 0===t[o.type]&&(t[o.type]=[]),e.each(i.data,function(e,i){var a=t[o.type],s=+this.getRightValue(e);isNaN(s)||o.data[i].hidden||(a[i]=a[i]||0,this.options.relativePoints?a[i]=100:a[i]+=s)},this))},this),e.each(t,function(t){var i=e.min(t),a=e.max(t);this.min=null===this.min?i:Math.min(this.min,i),this.max=null===this.max?a:Math.max(this.max,a)},this)}else e.each(this.chart.data.datasets,function(t,i){var a=this.chart.getDatasetMeta(i);this.chart.isDatasetVisible(i)&&(this.isHorizontal()?a.xAxisID===this.id:a.yAxisID===this.id)&&e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||a.data[e].hidden||(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.ticks=[];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.ticks.push(t);var i=Math.floor(e.log10(t)),a=Math.floor(t/Math.pow(10,i))+1;10===a&&(a=1,++i),t=a*Math.pow(10,i)}var o=void 0!==this.options.ticks.max?this.options.ticks.max:t;this.ticks.push(o),("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)},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),t.Scale.prototype.convertTicksToLabels.call(this)},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,a,o){var s,n=+this.getRightValue(t),r=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal())if(0===n)s=this.left+this.paddingLeft;else{var h=this.width-(this.paddingLeft+this.paddingRight);s=this.left+h/r*(e.log10(n)-e.log10(this.start)),s+=this.paddingLeft}else if(0===n)s=this.top+this.paddingTop;else{var l=this.height-(this.paddingTop+this.paddingBottom);s=this.bottom-this.paddingBottom-l/r*(e.log10(n)-e.log10(this.start))}return s},getValueForPixel:function(t){var i,a=e.log10(this.end)-e.log10(this.start);if(this.isHorizontal()){var o=this.width-(this.paddingLeft+this.paddingRight);i=this.start*Math.pow(10,(t-this.left-this.paddingLeft)*a/o)}else{var s=this.height-(this.paddingTop+this.paddingBottom);i=Math.pow(10,(this.bottom-this.paddingBottom-t)*a/s)/this.start}return i}});t.scaleService.registerScaleType("logarithmic",a,i)}},{}],41:[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:{fontSize:10,callback:function(t){return t}}},a=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 i=e.min([this.height,this.width]),a=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize);this.drawingArea=this.options.display?i/2-(a/2+this.options.ticks.backdropPaddingY):i/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t,i){if(this.chart.isDatasetVisible(i)){var a=this.chart.getDatasetMeta(i);e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||a.data[e].hidden||(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 i=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),a=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*i)));a=Math.max(2,a);var o=e.niceNum(this.max-this.min,!1),s=e.niceNum(o/(a-1),!0),n=Math.floor(this.min/s)*s,r=Math.ceil(this.max/s)*s,h=Math.ceil((r-n)/s);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:n);for(var l=1;h>l;++l)this.ticks.push(n+l*s);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:r),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 i,a,o,s,n,r,h,l,c,d,u,g,f=e.getValueOrDefault(this.options.pointLabels.fontSize,t.defaults.global.defaultFontSize),p=e.getValueOrDefault(this.options.pointLabels.fontStyle,t.defaults.global.defaultFontStyle),m=e.getValueOrDefault(this.options.pointLabels.fontFamily,t.defaults.global.defaultFontFamily),b=e.fontString(f,p,m),x=e.min([this.height/2-f-5,this.width/2]),v=this.width,y=0;for(this.ctx.font=b,a=0;a<this.getValueCount();a++)i=this.getPointPosition(a,x),o=this.ctx.measureText(this.pointLabels[a]?this.pointLabels[a]:"").width+5,0===a||a===this.getValueCount()/2?(s=o/2,i.x+s>v&&(v=i.x+s,n=a),i.x-s<y&&(y=i.x-s,h=a)):a<this.getValueCount()/2?i.x+o>v&&(v=i.x+o,n=a):a>this.getValueCount()/2&&i.x-o<y&&(y=i.x-o,h=a);c=y,d=Math.ceil(v-this.width),r=this.getIndexAngle(n),l=this.getIndexAngle(h),u=d/Math.sin(r+Math.PI/2),g=c/Math.sin(l+Math.PI/2),u=e.isNumber(u)?u:0,g=e.isNumber(g)?g:0,this.drawingArea=Math.round(x-(g+u)/2),this.setCenterPoint(g,u)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,a=t+this.drawingArea;this.xCenter=Math.round((a+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 i=this.ctx;if(e.each(this.ticks,function(a,o){if(o>0||this.options.reverse){var s=this.getDistanceFromCenterForValue(this.ticks[o]),n=this.yCenter-s;if(this.options.gridLines.display)if(i.strokeStyle=this.options.gridLines.color,i.lineWidth=this.options.gridLines.lineWidth,this.options.lineArc)i.beginPath(),i.arc(this.xCenter,this.yCenter,s,0,2*Math.PI),i.closePath(),i.stroke();else{i.beginPath();for(var r=0;r<this.getValueCount();r++){var h=this.getPointPosition(r,this.getDistanceFromCenterForValue(this.ticks[o]));0===r?i.moveTo(h.x,h.y):i.lineTo(h.x,h.y)}i.closePath(),i.stroke()}if(this.options.ticks.display){var l=e.getValueOrDefault(this.options.ticks.fontColor,t.defaults.global.defaultFontColor),c=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),d=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),u=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),g=e.fontString(c,d,u);if(i.font=g,this.options.ticks.showLabelBackdrop){var f=i.measureText(a).width;i.fillStyle=this.options.ticks.backdropColor,i.fillRect(this.xCenter-f/2-this.options.ticks.backdropPaddingX,n-c/2-this.options.ticks.backdropPaddingY,f+2*this.options.ticks.backdropPaddingX,c+2*this.options.ticks.backdropPaddingY)}i.textAlign="center",i.textBaseline="middle",i.fillStyle=l,i.fillText(a,this.xCenter,n)}}},this),!this.options.lineArc){i.lineWidth=this.options.angleLines.lineWidth,i.strokeStyle=this.options.angleLines.color;for(var a=this.getValueCount()-1;a>=0;a--){if(this.options.angleLines.display){var o=this.getPointPosition(a,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));i.beginPath(),i.moveTo(this.xCenter,this.yCenter),i.lineTo(o.x,o.y),i.stroke(),i.closePath()}var s=this.getPointPosition(a,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5),n=e.getValueOrDefault(this.options.pointLabels.fontColor,t.defaults.global.defaultFontColor),r=e.getValueOrDefault(this.options.pointLabels.fontSize,t.defaults.global.defaultFontSize),h=e.getValueOrDefault(this.options.pointLabels.fontStyle,t.defaults.global.defaultFontStyle),l=e.getValueOrDefault(this.options.pointLabels.fontFamily,t.defaults.global.defaultFontFamily),c=e.fontString(r,h,l);i.font=c,i.fillStyle=n;var d=this.pointLabels.length,u=this.pointLabels.length/2,g=u/2,f=g>a||a>d-g,p=a===g||a===d-g;0===a?i.textAlign="center":a===u?i.textAlign="center":u>a?i.textAlign="left":i.textAlign="right",p?i.textBaseline="middle":f?i.textBaseline="bottom":i.textBaseline="top",i.fillText(this.pointLabels[a]?this.pointLabels[a]:"",s.x,s.y)}}}}});t.scaleService.registerScaleType("radialLinear",a,i)}},{}],42:[function(t,e,i){"use strict";var a=t("moment");a="function"==typeof a?a:window.moment,e.exports=function(t){var e=t.helpers,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:{parser:!1,format:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!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}},s=t.Scale.extend({initialize:function(){if(!a)throw new Error("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com");t.Scale.prototype.initialize.call(this)},getLabelMoment:function(t,e){return this.labelMoments[t][e]},getMomentStartOf:function(t){return"week"===this.options.time.unit&&this.options.time.isoWeekday!==!1?t.clone().startOf("isoWeek").isoWeekday(this.options.time.isoWeekday):t.clone().startOf(this.tickUnit)},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 a=this.parseTime(e);a.isValid()&&(this.options.time.round&&a.startOf(this.options.time.round),t.push(a))},this),this.firstTick=a.min.call(this,t),this.lastTick=a.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,o){var s=[],n=this.chart.isDatasetVisible(o);"object"==typeof i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));i.isValid()&&(this.options.time.round&&i.startOf(this.options.time.round),s.push(i),n&&(this.firstTick=null!==this.firstTick?a.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?a.max(this.lastTick,i):i))},this):s=t,this.labelMoments.push(s)},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||a()).clone(),this.lastTick=(this.lastTick||a()).clone()},buildTicks:function(a){this.ctx.save();var o=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),s=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),n=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),r=e.fontString(o,s,n);if(this.ctx.font=r,this.ticks=[],this.unitScale=1,this.scaleSizeInUnits=0,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,1);else{var h=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),l=this.tickFormatFunction(this.firstTick,0,[]),c=this.ctx.measureText(l).width,d=Math.cos(e.toRadians(this.options.ticks.maxRotation)),u=Math.sin(e.toRadians(this.options.ticks.maxRotation));
-c=c*d+o*u;var g=h/c;this.tickUnit="millisecond",this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var f=0,p=i.units[f];f<i.units.length;){if(this.unitScale=1,e.isArray(p.steps)&&Math.ceil(this.scaleSizeInUnits/g)<e.max(p.steps)){for(var m=0;m<p.steps.length;++m)if(p.steps[m]>=Math.ceil(this.scaleSizeInUnits/g)){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,p.steps[m]);break}break}if(p.maxStep===!1||Math.ceil(this.scaleSizeInUnits/g)<p.maxStep){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,Math.ceil(this.scaleSizeInUnits/g));break}++f,p=i.units[f],this.tickUnit=p.name;var b=this.firstTick.diff(this.getMomentStartOf(this.firstTick),this.tickUnit,!0),x=this.getMomentStartOf(this.lastTick.clone().add(1,this.tickUnit)).diff(this.lastTick,this.tickUnit,!0);this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0)+b+x,this.displayFormat=this.options.time.displayFormats[p.name]}}var v;if(this.options.time.min?v=this.getMomentStartOf(this.firstTick):(this.firstTick=this.getMomentStartOf(this.firstTick),v=this.firstTick),!this.options.time.max){var y=this.getMomentStartOf(this.lastTick);0!==y.diff(this.lastTick,this.tickUnit,!0)&&(this.lastTick=this.getMomentStartOf(this.lastTick.add(1,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 k=1;k<=this.scaleSizeInUnits;++k){var S=v.clone().add(k,this.tickUnit);if(this.options.time.max&&S.diff(this.lastTick,this.tickUnit,!0)>=0)break;k%this.unitScale===0&&this.ticks.push(S)}var C=this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit);(0!==C||0===this.scaleSizeInUnits)&&(this.options.time.max?(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.ticks[0],this.tickUnit,!0)):(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0))),this.ctx.restore()},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},tickFormatFunction:function(t,i,a){var o=t.format(this.displayFormat),s=this.options.ticks,n=e.getValueOrDefault(s.callback,s.userCallback);return n?n(o,i,a):o},convertTicksToLabels:function(){this.tickMoments=this.ticks,this.ticks=this.ticks.map(this.tickFormatFunction,this)},getPixelForValue:function(t,e,i,a){var o=t&&t.isValid&&t.isValid()?t:this.getLabelMoment(i,e);if(o){var s=o.diff(this.firstTick,this.tickUnit,!0),n=s/this.scaleSizeInUnits;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)}},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickMoments[t],null,null,e)},getValueForPixel:function(t){var e=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),i=(t-(this.isHorizontal()?this.left+this.paddingLeft:this.top+this.paddingTop))/e;return i*=this.scaleSizeInUnits,this.firstTick.clone().add(a.duration(i,this.tickUnit).asSeconds(),"seconds")},parseTime:function(t){return"string"==typeof this.options.time.parser?a(t,this.options.time.parser):"function"==typeof this.options.time.parser?this.options.time.parser(t):"function"==typeof t.getMonth||"number"==typeof t?a(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?(console.warn("options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale"),this.options.time.format(t)):a(t,this.options.time.format)}});t.scaleService.registerScaleType("time",s,o)}},{moment:1}]},{},[7]);
\ No newline at end of file
+!function t(e,i,a){function o(r,s){if(!i[r]){if(!e[r]){var l="function"==typeof require&&require;if(!s&&l)return l(r,!0);if(n)return n(r,!0);var h=new Error("Cannot find module '"+r+"'");throw h.code="MODULE_NOT_FOUND",h}var d=i[r]={exports:{}};e[r][0].call(d.exports,function(t){var i=e[r][1][t];return o(i?i:t)},d,d.exports,t,e,i,a)}return i[r].exports}for(var n="function"==typeof require&&require,r=0;r<a.length;r++)o(a[r]);return o}({1:[function(t,e,i){},{}],2:[function(t,e,i){function a(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,i=/^#([a-fA-F0-9]{6})$/,a=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,n=/(\w+)/,r=[0,0,0],s=1,l=t.match(e);if(l){l=l[1];for(var h=0;h<r.length;h++)r[h]=parseInt(l[h]+l[h],16)}else if(l=t.match(i)){l=l[1];for(var h=0;h<r.length;h++)r[h]=parseInt(l.slice(2*h,2*h+2),16)}else if(l=t.match(a)){for(var h=0;h<r.length;h++)r[h]=parseInt(l[h+1]);s=parseFloat(l[4])}else if(l=t.match(o)){for(var h=0;h<r.length;h++)r[h]=Math.round(2.55*parseFloat(l[h+1]));s=parseFloat(l[4])}else if(l=t.match(n)){if("transparent"==l[1])return[0,0,0,0];if(r=y[l[1]],!r)return}for(var h=0;h<r.length;h++)r[h]=v(r[h],0,255);return s=s||0==s?v(s,0,1):1,r[3]=s,r}}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 a=parseFloat(i[4]),o=v(parseInt(i[1]),0,360),n=v(parseFloat(i[2]),0,100),r=v(parseFloat(i[3]),0,100),s=v(isNaN(a)?1:a,0,1);return[o,n,r,s]}}}function n(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 a=parseFloat(i[4]),o=v(parseInt(i[1]),0,360),n=v(parseFloat(i[2]),0,100),r=v(parseFloat(i[3]),0,100),s=v(isNaN(a)?1:a,0,1);return[o,n,r,s]}}}function r(t){var e=a(t);return e&&e.slice(0,3)}function s(t){var e=o(t);return e&&e.slice(0,3)}function l(t){var e=a(t);return e?e[3]:(e=o(t))?e[3]:(e=n(t))?e[3]:void 0}function h(t){return"#"+x(t[0])+x(t[1])+x(t[2])}function d(t,e){return 1>e||t[3]&&t[3]<1?c(t,e):"rgb("+t[0]+", "+t[1]+", "+t[2]+")"}function c(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 f(t,e);var i=Math.round(t[0]/255*100),a=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgb("+i+"%, "+a+"%, "+o+"%)"}function f(t,e){var i=Math.round(t[0]/255*100),a=Math.round(t[1]/255*100),o=Math.round(t[2]/255*100);return"rgba("+i+"%, "+a+"%, "+o+"%, "+(e||t[3]||1)+")"}function g(t,e){return 1>e||t[3]&&t[3]<1?p(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function p(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hsla("+t[0]+", "+t[1]+"%, "+t[2]+"%, "+e+")"}function m(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:a,getHsla:o,getRgb:r,getHsl:s,getHwb:n,getAlpha:l,hexString:h,rgbString:d,rgbaString:c,percentString:u,percentaString:f,hslString:g,hslaString:p,hwbString:m,keyword:b};var k={};for(var S in y)k[y[S]]=S},{"color-name":6}],3:[function(t,e,i){var a=t("color-convert"),o=t("chartjs-color-string"),n=function(t){if(t instanceof n)return t;if(!(this instanceof n))return new n(t);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};var e;if("string"==typeof t)if(e=o.getRgba(t))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)if(e=t,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)}};n.prototype={rgb:function(){return this.setSpace("rgb",arguments)},hsl:function(){return this.setSpace("hsl",arguments)},hsv:function(){return this.setSpace("hsv",arguments)},hwb:function(){return this.setSpace("hwb",arguments)},cmyk:function(){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(){var t=this.values;return 1!==t.alpha?t.hwb.concat([t.alpha]):t.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values;return t.rgb.concat([t.alpha])},hslaArray:function(){var t=this.values;return t.hsl.concat([t.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 t&&(t%=360,t=0>t?360+t:t),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(){var t=this.values.rgb;return t[0]<<16|t[1]<<8|t[2]},luminosity:function(){for(var t=this.values.rgb,e=[],i=0;i<t.length;i++){var a=t[i]/255;e[i]=.03928>=a?a/12.92:Math.pow((a+.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){var e=this.values.hsl;return e[2]+=e[2]*t,this.setValues("hsl",e),this},darken:function(t){var e=this.values.hsl;return e[2]-=e[2]*t,this.setValues("hsl",e),this},saturate:function(t){var e=this.values.hsl;return e[1]+=e[1]*t,this.setValues("hsl",e),this},desaturate:function(t){var e=this.values.hsl;return e[1]-=e[1]*t,this.setValues("hsl",e),this},whiten:function(t){var e=this.values.hwb;return e[1]+=e[1]*t,this.setValues("hwb",e),this},blacken:function(t){var e=this.values.hwb;return e[2]+=e[2]*t,this.setValues("hwb",e),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){var e=this.values.alpha;return this.setValues("alpha",e-e*t),this},opaquer:function(t){var e=this.values.alpha;return this.setValues("alpha",e+e*t),this},rotate:function(t){var e=this.values.hsl,i=(e[0]+t)%360;return e[0]=0>i?360+i:i,this.setValues("hsl",e),this},mix:function(t,e){var i=this,a=t,o=void 0===e?.5:e,n=2*o-1,r=i.alpha()-a.alpha(),s=((n*r===-1?n:(n+r)/(1+n*r))+1)/2,l=1-s;return this.rgb(s*i.red()+l*a.red(),s*i.green()+l*a.green(),s*i.blue()+l*a.blue()).alpha(i.alpha()*o+a.alpha()*(1-o))},toJSON:function(){return this.rgb()},clone:function(){var t,e,i=new n,a=this.values,o=i.values;for(var r in a)a.hasOwnProperty(r)&&(t=a[r],e={}.toString.call(t),"[object Array]"===e?o[r]=t.slice(0):"[object Number]"===e?o[r]=t:console.error("unexpected color value:",t));return i}},n.prototype.spaces={rgb:["red","green","blue"],hsl:["hue","saturation","lightness"],hsv:["hue","saturation","value"],hwb:["hue","whiteness","blackness"],cmyk:["cyan","magenta","yellow","black"]},n.prototype.maxes={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],hwb:[360,100,100],cmyk:[100,100,100,100]},n.prototype.getValues=function(t){for(var e=this.values,i={},a=0;a<t.length;a++)i[t.charAt(a)]=e[t][a];return 1!==e.alpha&&(i.a=e.alpha),i},n.prototype.setValues=function(t,e){var i,o=this.values,n=this.spaces,r=this.maxes,s=1;if("alpha"===t)s=e;else if(e.length)o[t]=e.slice(0,t.length),s=e[t.length];else if(void 0!==e[t.charAt(0)]){for(i=0;i<t.length;i++)o[t][i]=e[t.charAt(i)];s=e.a}else if(void 0!==e[n[t][0]]){var l=n[t];for(i=0;i<t.length;i++)o[t][i]=e[l[i]];s=e.alpha}if(o.alpha=Math.max(0,Math.min(1,void 0===s?o.alpha:s)),"alpha"===t)return!1;var h;for(i=0;i<t.length;i++)h=Math.max(0,Math.min(r[t][i],o[t][i])),o[t][i]=Math.round(h);for(var d in n)d!==t&&(o[d]=a[t][d](o[t]));return!0},n.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)},n.prototype.setChannel=function(t,e,i){var a=this.values[t];return void 0===i?a[e]:i===a[e]?this:(a[e]=i,this.setValues(t,a),this)},"undefined"!=typeof window&&(window.Color=n),e.exports=n},{"chartjs-color-string":2,"color-convert":5}],4:[function(t,e,i){function a(t){var e,i,a,o=t[0]/255,n=t[1]/255,r=t[2]/255,s=Math.min(o,n,r),l=Math.max(o,n,r),h=l-s;return l==s?e=0:o==l?e=(n-r)/h:n==l?e=2+(r-o)/h:r==l&&(e=4+(o-n)/h),e=Math.min(60*e,360),0>e&&(e+=360),a=(s+l)/2,i=l==s?0:.5>=a?h/(l+s):h/(2-l-s),[e,100*i,100*a]}function o(t){var e,i,a,o=t[0],n=t[1],r=t[2],s=Math.min(o,n,r),l=Math.max(o,n,r),h=l-s;return i=0==l?0:h/l*1e3/10,l==s?e=0:o==l?e=(n-r)/h:n==l?e=2+(r-o)/h:r==l&&(e=4+(o-n)/h),e=Math.min(60*e,360),0>e&&(e+=360),a=l/255*1e3/10,[e,i,a]}function n(t){var e=t[0],i=t[1],o=t[2],n=a(t)[0],r=1/255*Math.min(e,Math.min(i,o)),o=1-1/255*Math.max(e,Math.max(i,o));return[n,100*r,100*o]}function s(t){var e,i,a,o,n=t[0]/255,r=t[1]/255,s=t[2]/255;return o=Math.min(1-n,1-r,1-s),e=(1-n-o)/(1-o)||0,i=(1-r-o)/(1-o)||0,a=(1-s-o)/(1-o)||0,[100*e,100*i,100*a,100*o]}function l(t){return G[JSON.stringify(t)]}function h(t){var e=t[0]/255,i=t[1]/255,a=t[2]/255;e=e>.04045?Math.pow((e+.055)/1.055,2.4):e/12.92,i=i>.04045?Math.pow((i+.055)/1.055,2.4):i/12.92,a=a>.04045?Math.pow((a+.055)/1.055,2.4):a/12.92;var o=.4124*e+.3576*i+.1805*a,n=.2126*e+.7152*i+.0722*a,r=.0193*e+.1192*i+.9505*a;return[100*o,100*n,100*r]}function d(t){var e,i,a,o=h(t),n=o[0],r=o[1],s=o[2];return n/=95.047,r/=100,s/=108.883,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,r=r>.008856?Math.pow(r,1/3):7.787*r+16/116,s=s>.008856?Math.pow(s,1/3):7.787*s+16/116,e=116*r-16,i=500*(n-r),a=200*(r-s),[e,i,a]}function c(t){return B(d(t))}function u(t){var e,i,a,o,n,r=t[0]/360,s=t[1]/100,l=t[2]/100;if(0==s)return n=255*l,[n,n,n];i=.5>l?l*(1+s):l+s-l*s,e=2*l-i,o=[0,0,0];for(var h=0;3>h;h++)a=r+1/3*-(h-1),0>a&&a++,a>1&&a--,n=1>6*a?e+6*(i-e)*a:1>2*a?i:2>3*a?e+(i-e)*(2/3-a)*6:e,o[h]=255*n;return o}function f(t){var e,i,a=t[0],o=t[1]/100,n=t[2]/100;return 0===n?[0,0,0]:(n*=2,o*=1>=n?n:2-n,i=(n+o)/2,e=2*o/(n+o),[a,100*e,100*i])}function p(t){return n(u(t))}function m(t){return s(u(t))}function v(t){return l(u(t))}function x(t){var e=t[0]/60,i=t[1]/100,a=t[2]/100,o=Math.floor(e)%6,n=e-Math.floor(e),r=255*a*(1-i),s=255*a*(1-i*n),l=255*a*(1-i*(1-n)),a=255*a;switch(o){case 0:return[a,l,r];case 1:return[s,a,r];case 2:return[r,a,l];case 3:return[r,s,a];case 4:return[l,r,a];case 5:return[a,r,s]}}function y(t){var e,i,a=t[0],o=t[1]/100,n=t[2]/100;return i=(2-o)*n,e=o*n,e/=1>=i?i:2-i,e=e||0,i/=2,[a,100*e,100*i]}function k(t){return n(x(t))}function S(t){return s(x(t))}function C(t){return l(x(t))}function w(t){var e,i,a,o,n=t[0]/360,s=t[1]/100,l=t[2]/100,h=s+l;switch(h>1&&(s/=h,l/=h),e=Math.floor(6*n),i=1-l,a=6*n-e,0!=(1&e)&&(a=1-a),o=s+a*(i-s),e){default:case 6:case 0:r=i,g=o,b=s;break;case 1:r=o,g=i,b=s;break;case 2:r=s,g=i,b=o;break;case 3:r=s,g=o,b=i;break;case 4:r=o,g=s,b=i;break;case 5:r=i,g=s,b=o}return[255*r,255*g,255*b]}function M(t){return a(w(t))}function D(t){return o(w(t))}function A(t){return s(w(t))}function I(t){return l(w(t))}function F(t){var e,i,a,o=t[0]/100,n=t[1]/100,r=t[2]/100,s=t[3]/100;return e=1-Math.min(1,o*(1-s)+s),i=1-Math.min(1,n*(1-s)+s),a=1-Math.min(1,r*(1-s)+s),[255*e,255*i,255*a]}function _(t){return a(F(t))}function P(t){return o(F(t))}function T(t){return n(F(t))}function V(t){return l(F(t))}function R(t){var e,i,a,o=t[0]/100,n=t[1]/100,r=t[2]/100;return e=3.2406*o+-1.5372*n+r*-.4986,i=o*-.9689+1.8758*n+.0415*r,a=.0557*o+n*-.204+1.057*r,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,a=a>.0031308?1.055*Math.pow(a,1/2.4)-.055:a=12.92*a,e=Math.min(Math.max(0,e),1),i=Math.min(Math.max(0,i),1),a=Math.min(Math.max(0,a),1),[255*e,255*i,255*a]}function O(t){var e,i,a,o=t[0],n=t[1],r=t[2];return o/=95.047,n/=100,r/=108.883,o=o>.008856?Math.pow(o,1/3):7.787*o+16/116,n=n>.008856?Math.pow(n,1/3):7.787*n+16/116,r=r>.008856?Math.pow(r,1/3):7.787*r+16/116,e=116*n-16,i=500*(o-n),a=200*(n-r),[e,i,a]}function W(t){return B(O(t))}function L(t){var e,i,a,o,n=t[0],r=t[1],s=t[2];return 8>=n?(i=100*n/903.3,o=7.787*(i/100)+16/116):(i=100*Math.pow((n+16)/116,3),o=Math.pow(i/100,1/3)),e=.008856>=e/95.047?e=95.047*(r/500+o-16/116)/7.787:95.047*Math.pow(r/500+o,3),a=.008859>=a/108.883?a=108.883*(o-s/200-16/116)/7.787:108.883*Math.pow(o-s/200,3),[e,i,a]}function B(t){var e,i,a,o=t[0],n=t[1],r=t[2];return e=Math.atan2(r,n),i=360*e/2/Math.PI,0>i&&(i+=360),a=Math.sqrt(n*n+r*r),[o,a,i]}function z(t){return R(L(t))}function H(t){var e,i,a,o=t[0],n=t[1],r=t[2];return a=r/360*2*Math.PI,e=n*Math.cos(a),i=n*Math.sin(a),[o,e,i]}function N(t){return L(H(t))}function E(t){return z(H(t))}function U(t){return Q[t]}function j(t){return a(U(t))}function q(t){return o(U(t))}function Y(t){return n(U(t))}function J(t){return s(U(t))}function Z(t){return d(U(t))}function X(t){return h(U(t))}e.exports={rgb2hsl:a,rgb2hsv:o,rgb2hwb:n,rgb2cmyk:s,rgb2keyword:l,rgb2xyz:h,rgb2lab:d,rgb2lch:c,hsl2rgb:u,hsl2hsv:f,hsl2hwb:p,hsl2cmyk:m,hsl2keyword:v,hsv2rgb:x,hsv2hsl:y,hsv2hwb:k,hsv2cmyk:S,hsv2keyword:C,hwb2rgb:w,hwb2hsl:M,hwb2hsv:D,hwb2cmyk:A,hwb2keyword:I,cmyk2rgb:F,cmyk2hsl:_,cmyk2hsv:P,cmyk2hwb:T,cmyk2keyword:V,keyword2rgb:U,keyword2hsl:j,keyword2hsv:q,keyword2hwb:Y,keyword2cmyk:J,keyword2lab:Z,keyword2xyz:X,xyz2rgb:R,xyz2lab:O,xyz2lch:W,lab2xyz:L,lab2rgb:z,lab2lch:B,lch2lab:H,lch2xyz:N,lch2rgb:E};var Q={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 Q)G[JSON.stringify(Q[$])]=$},{}],5:[function(t,e,i){var a=t("./conversions"),o=function(){return new h};for(var n in a){o[n+"Raw"]=function(t){return function(e){return"number"==typeof e&&(e=Array.prototype.slice.call(arguments)),a[t](e)}}(n);var r=/(\w+)2(\w+)/.exec(n),s=r[1],l=r[2];o[s]=o[s]||{},o[s][l]=o[n]=function(t){return function(e){"number"==typeof e&&(e=Array.prototype.slice.call(arguments));var i=a[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}}(n)}var h=function(){this.convs={}};h.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))},h.prototype.setValues=function(t,e){return this.space=t,this.convs={},this.convs[t]=e,this},h.prototype.getValues=function(t){var e=this.convs[t];if(!e){var i=this.space,a=this.convs[i];e=o[i][t](a),this.convs[t]=e}return e},["rgb","hsl","hsv","cmyk","keyword"].forEach(function(t){h.prototype[t]=function(e){return this.routeSpace(t,arguments)}}),e.exports=o},{"./conversions":4}],6:[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]}},{}],7:[function(t,e,i){var a=t("./core/core.js")();t("./core/core.helpers")(a),t("./core/core.element")(a),t("./core/core.animation")(a),t("./core/core.controller")(a),t("./core/core.datasetController")(a),t("./core/core.layoutService")(a),t("./core/core.legend")(a),t("./core/core.plugin.js")(a),t("./core/core.scale")(a),t("./core/core.scaleService")(a),t("./core/core.title")(a),t("./core/core.tooltip")(a),t("./elements/element.arc")(a),t("./elements/element.line")(a),t("./elements/element.point")(a),t("./elements/element.rectangle")(a),t("./scales/scale.category")(a),t("./scales/scale.linear")(a),t("./scales/scale.logarithmic")(a),t("./scales/scale.radialLinear")(a),t("./scales/scale.time")(a),t("./controllers/controller.bar")(a),t("./controllers/controller.bubble")(a),t("./controllers/controller.doughnut")(a),t("./controllers/controller.line")(a),t("./controllers/controller.polarArea")(a),t("./controllers/controller.radar")(a),t("./charts/Chart.Bar")(a),t("./charts/Chart.Bubble")(a),t("./charts/Chart.Doughnut")(a),t("./charts/Chart.Line")(a),t("./charts/Chart.PolarArea")(a),t("./charts/Chart.Radar")(a),t("./charts/Chart.Scatter")(a),window.Chart=e.exports=a},{"./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.plugin.js":29,"./core/core.scale":30,"./core/core.scaleService":31,"./core/core.title":32,"./core/core.tooltip":33,"./elements/element.arc":34,"./elements/element.line":35,"./elements/element.point":36,"./elements/element.rectangle":37,"./scales/scale.category":38,"./scales/scale.linear":39,"./scales/scale.logarithmic":40,"./scales/scale.radialLinear":41,"./scales/scale.time":42}],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){t.Radar=function(e,i){return i.options=t.helpers.configMerge({aspectRatio:1},i.options),i.type="radar",new t(e,i)}}},{}],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({dataElementType:t.elements.Rectangle,initialize:function(e,i){t.DatasetController.prototype.initialize.call(this,e,i),this.getMeta().bar=!0},getBarCount:function(){var t=0;return e.each(this.chart.data.datasets,function(e,i){var a=this.chart.getDatasetMeta(i);a.bar&&this.chart.isDatasetVisible(i)&&++t},this),t},update:function(t){e.each(this.getMeta().data,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,a){var o=this.getMeta(),n=this.getScaleForId(o.xAxisID),r=this.getScaleForId(o.yAxisID),s=r.getBasePixel(),l=this.chart.options.elements.rectangle,h=t.custom||{},d=this.getDataset();e.extend(t,{_xScale:n,_yScale:r,_datasetIndex:this.index,_index:i,_model:{x:this.calculateBarX(i,this.index),y:a?s:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:d.label,base:a?s:this.calculateBarBase(this.index,i),width:this.calculateBarWidth(i),backgroundColor:h.backgroundColor?h.backgroundColor:e.getValueAtIndexOrDefault(d.backgroundColor,i,l.backgroundColor),borderSkipped:h.borderSkipped?h.borderSkipped:l.borderSkipped,borderColor:h.borderColor?h.borderColor:e.getValueAtIndexOrDefault(d.borderColor,i,l.borderColor),borderWidth:h.borderWidth?h.borderWidth:e.getValueAtIndexOrDefault(d.borderWidth,i,l.borderWidth)}}),t.pivot()},calculateBarBase:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.yAxisID),o=0;if(a.options.stacked){var n=this.chart,r=n.data.datasets,s=r[t].data[e];if(0>s)for(var l=0;t>l;l++){var h=r[l],d=n.getDatasetMeta(l);d.bar&&d.yAxisID===a.id&&n.isDatasetVisible(l)&&(o+=h.data[e]<0?h.data[e]:0)}else for(var c=0;t>c;c++){var u=r[c],f=n.getDatasetMeta(c);f.bar&&f.yAxisID===a.id&&n.isDatasetVisible(c)&&(o+=u.data[e]>0?u.data[e]:0)}return a.getPixelForValue(o)}return a.getBasePixel()},getRuler:function(t){var e,i=this.getMeta(),a=this.getScaleForId(i.xAxisID),o=this.getBarCount();e="category"===a.options.type?a.getPixelForTick(t+1)-a.getPixelForTick(t):a.width/a.ticks.length;var n=e*a.options.categoryPercentage,r=(e-e*a.options.categoryPercentage)/2,s=n/o;if(a.ticks.length!==this.chart.data.labels.length){var l=a.ticks.length/this.chart.data.labels.length;s*=l}var h=s*a.options.barPercentage,d=s-s*a.options.barPercentage;return{datasetCount:o,tickWidth:e,categoryWidth:n,categorySpacing:r,fullBarWidth:s,barWidth:h,barSpacing:d}},calculateBarWidth:function(t){var e=this.getScaleForId(this.getMeta().xAxisID),i=this.getRuler(t);return e.options.stacked?i.categoryWidth:i.barWidth},getBarIndex:function(t){var e,i,a=0;for(i=0;t>i;++i)e=this.chart.getDatasetMeta(i),e.bar&&this.chart.isDatasetVisible(i)&&++a;return a},calculateBarX:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.xAxisID),o=this.getBarIndex(e),n=this.getRuler(t),r=a.getPixelForValue(null,t,e,this.chart.isCombo);return r-=this.chart.isCombo?n.tickWidth/2:0,a.options.stacked?r+n.categoryWidth/2+n.categorySpacing:r+n.barWidth/2+n.categorySpacing+n.barWidth*o+n.barSpacing/2+n.barSpacing*o},calculateBarY:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.yAxisID),o=this.getDataset().data[t];if(a.options.stacked){for(var n=0,r=0,s=0;e>s;s++){var l=this.chart.data.datasets[s],h=this.chart.getDatasetMeta(s);h.bar&&h.yAxisID===a.id&&this.chart.isDatasetVisible(s)&&(l.data[t]<0?r+=l.data[t]||0:n+=l.data[t]||0)}return 0>o?a.getPixelForValue(r+o):a.getPixelForValue(n+o)}return a.getPixelForValue(o)},draw:function(t){var i=t||1;e.each(this.getMeta().data,function(t,e){var a=this.getDataset().data[e];null===a||void 0===a||isNaN(a)||t.transition(i).draw()},this)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},n=t._model;n.backgroundColor=o.hoverBackgroundColor?o.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,a,e.getHoverColor(n.backgroundColor)),n.borderColor=o.hoverBorderColor?o.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,a,e.getHoverColor(n.borderColor)),n.borderWidth=o.hoverBorderWidth?o.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,a,n.borderWidth)},removeHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},n=t._model,r=this.chart.options.elements.rectangle;n.backgroundColor=o.backgroundColor?o.backgroundColor:e.getValueAtIndexOrDefault(i.backgroundColor,a,r.backgroundColor),n.borderColor=o.borderColor?o.borderColor:e.getValueAtIndexOrDefault(i.borderColor,a,r.borderColor),n.borderWidth=o.borderWidth?o.borderWidth:e.getValueAtIndexOrDefault(i.borderWidth,a,r.borderWidth)}}),t.defaults.horizontalBar={hover:{mode:"label"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{position:"left",type:"category",categoryPercentage:.8,barPercentage:.9,gridLines:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}},tooltips:{callbacks:{title:function(t,e){var i="";return t.length>0&&(t[0].yLabel?i=t[0].yLabel:e.labels.length>0&&t[0].index<e.labels.length&&(i=e.labels[t[0].index])),i},label:function(t,e){var i=e.datasets[t.datasetIndex].label||"";return i+": "+t.xLabel}}}},t.controllers.horizontalBar=t.controllers.bar.extend({updateElement:function(t,i,a,o){var n=this.getMeta(),r=this.getScaleForId(n.xAxisID),s=this.getScaleForId(n.yAxisID),l=r.getBasePixel(),h=t.custom||{},d=this.getDataset(),c=this.chart.options.elements.rectangle;
+e.extend(t,{_xScale:r,_yScale:s,_datasetIndex:this.index,_index:i,_model:{x:a?l:this.calculateBarX(i,this.index),y:this.calculateBarY(i,this.index),label:this.chart.data.labels[i],datasetLabel:d.label,base:a?l:this.calculateBarBase(this.index,i),height:this.calculateBarHeight(i),backgroundColor:h.backgroundColor?h.backgroundColor:e.getValueAtIndexOrDefault(d.backgroundColor,i,c.backgroundColor),borderSkipped:h.borderSkipped?h.borderSkipped:c.borderSkipped,borderColor:h.borderColor?h.borderColor:e.getValueAtIndexOrDefault(d.borderColor,i,c.borderColor),borderWidth:h.borderWidth?h.borderWidth:e.getValueAtIndexOrDefault(d.borderWidth,i,c.borderWidth)},draw:function(){function t(t){return l[(d+t)%4]}var e=this._chart.ctx,i=this._view,a=i.height/2,o=i.y-a,n=i.y+a,r=i.base-(i.base-i.x),s=i.borderWidth/2;i.borderWidth&&(o+=s,n-=s,r+=s),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var l=[[i.base,n],[i.base,o],[r,o],[r,n]],h=["bottom","left","top","right"],d=h.indexOf(i.borderSkipped,0);-1===d&&(d=0),e.moveTo.apply(e,t(0));for(var c=1;4>c;c++)e.lineTo.apply(e,t(c));e.fill(),i.borderWidth&&e.stroke()},inRange:function(t,e){var i=this._view,a=!1;return i&&(a=i.x<i.base?e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.x&&t<=i.base:e>=i.y-i.height/2&&e<=i.y+i.height/2&&t>=i.base&&t<=i.x),a}}),t.pivot()},calculateBarBase:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.xAxisID),o=0;if(a.options.stacked){var n=this.chart.data.datasets[t].data[e];if(0>n)for(var r=0;t>r;r++){var s=this.chart.data.datasets[r],l=this.chart.getDatasetMeta(r);l.bar&&l.xAxisID===a.id&&this.chart.isDatasetVisible(r)&&(o+=s.data[e]<0?s.data[e]:0)}else for(var h=0;t>h;h++){var d=this.chart.data.datasets[h],c=this.chart.getDatasetMeta(h);c.bar&&c.xAxisID===a.id&&this.chart.isDatasetVisible(h)&&(o+=d.data[e]>0?d.data[e]:0)}return a.getPixelForValue(o)}return a.getBasePixel()},getRuler:function(t){var e,i=this.getMeta(),a=this.getScaleForId(i.yAxisID),o=this.getBarCount();e="category"===a.options.type?a.getPixelForTick(t+1)-a.getPixelForTick(t):a.width/a.ticks.length;var n=e*a.options.categoryPercentage,r=(e-e*a.options.categoryPercentage)/2,s=n/o;if(a.ticks.length!==this.chart.data.labels.length){var l=a.ticks.length/this.chart.data.labels.length;s*=l}var h=s*a.options.barPercentage,d=s-s*a.options.barPercentage;return{datasetCount:o,tickHeight:e,categoryHeight:n,categorySpacing:r,fullBarHeight:s,barHeight:h,barSpacing:d}},calculateBarHeight:function(t){var e=this.getScaleForId(this.getMeta().yAxisID),i=this.getRuler(t);return e.options.stacked?i.categoryHeight:i.barHeight},calculateBarX:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.xAxisID),o=this.getDataset().data[t];if(a.options.stacked){for(var n=0,r=0,s=0;e>s;s++){var l=this.chart.data.datasets[s],h=this.chart.getDatasetMeta(s);h.bar&&h.xAxisID===a.id&&this.chart.isDatasetVisible(s)&&(l.data[t]<0?r+=l.data[t]||0:n+=l.data[t]||0)}return 0>o?a.getPixelForValue(r+o):a.getPixelForValue(n+o)}return a.getPixelForValue(o)},calculateBarY:function(t,e){var i=this.getMeta(),a=this.getScaleForId(i.yAxisID),o=this.getBarIndex(e),n=this.getRuler(t),r=a.getPixelForValue(null,t,e,this.chart.isCombo);return r-=this.chart.isCombo?n.tickHeight/2:0,a.options.stacked?r+n.categoryHeight/2+n.categorySpacing:r+n.barHeight/2+n.categorySpacing+n.barHeight*o+n.barSpacing/2+n.barSpacing*o}})}},{}],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||"",a=e.datasets[t.datasetIndex].data[t.index];return i+": ("+a.x+", "+a.y+", "+a.r+")"}}}},t.controllers.bubble=t.DatasetController.extend({dataElementType:t.elements.Point,update:function(t){var i=this.getMeta(),a=i.data;e.each(a,function(e,i){this.updateElement(e,i,t)},this)},updateElement:function(t,i,a){var o=this.getMeta(),n=this.getScaleForId(o.xAxisID),r=this.getScaleForId(o.yAxisID),s=t.custom||{},l=this.getDataset(),h=l.data[i],d=this.chart.options.elements.point;e.extend(t,{_xScale:n,_yScale:r,_datasetIndex:this.index,_index:i,_model:{x:a?n.getPixelForDecimal(.5):n.getPixelForValue(h,i,this.index,this.chart.isCombo),y:a?r.getBasePixel():r.getPixelForValue(h,i,this.index),radius:a?0:s.radius?s.radius:this.getRadius(h),backgroundColor:s.backgroundColor?s.backgroundColor:e.getValueAtIndexOrDefault(l.backgroundColor,i,d.backgroundColor),borderColor:s.borderColor?s.borderColor:e.getValueAtIndexOrDefault(l.borderColor,i,d.borderColor),borderWidth:s.borderWidth?s.borderWidth:e.getValueAtIndexOrDefault(l.borderWidth,i,d.borderWidth),hitRadius:s.hitRadius?s.hitRadius:e.getValueAtIndexOrDefault(l.hitRadius,i,d.hitRadius)}});var c=t._model;c.skip=s.skip?s.skip:isNaN(c.x)||isNaN(c.y),t.pivot()},getRadius:function(t){return t.r||this.chart.options.elements.point.radius},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},n=t._model;n.radius=o.hoverRadius?o.hoverRadius:e.getValueAtIndexOrDefault(i.hoverRadius,a,this.chart.options.elements.point.hoverRadius)+this.getRadius(this.getDataset().data[t._index]),n.backgroundColor=o.hoverBackgroundColor?o.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.hoverBackgroundColor,a,e.getHoverColor(n.backgroundColor)),n.borderColor=o.hoverBorderColor?o.hoverBorderColor:e.getValueAtIndexOrDefault(i.hoverBorderColor,a,e.getHoverColor(n.borderColor)),n.borderWidth=o.hoverBorderWidth?o.hoverBorderWidth:e.getValueAtIndexOrDefault(i.hoverBorderWidth,a,n.borderWidth)},removeHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},n=t._model,r=this.chart.options.elements.point;n.radius=o.radius?o.radius:this.getRadius(i.data[t._index]),n.backgroundColor=o.backgroundColor?o.backgroundColor:e.getValueAtIndexOrDefault(i.backgroundColor,a,r.backgroundColor),n.borderColor=o.borderColor?o.borderColor:e.getValueAtIndexOrDefault(i.borderColor,a,r.borderColor),n.borderWidth=o.borderWidth?o.borderWidth:e.getValueAtIndexOrDefault(i.borderWidth,a,r.borderWidth)}})}},{}],17:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults;i.doughnut={animation:{animateRotate:!0,animateScale:!1},aspectRatio:1,hover:{mode:"single"},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var i=t.data,a=i.datasets,o=i.labels;if(a.length)for(var n=0;n<a[0].data.length;++n)e.push('<li><span style="background-color:'+a[0].backgroundColor[n]+'"></span>'),o[n]&&e.push(o[n]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(a,o){var n=t.getDatasetMeta(0),r=i.datasets[0],s=n.data[o],l=s.custom||{},h=e.getValueAtIndexOrDefault,d=t.options.elements.arc,c=l.backgroundColor?l.backgroundColor:h(r.backgroundColor,o,d.backgroundColor),u=l.borderColor?l.borderColor:h(r.borderColor,o,d.borderColor),f=l.borderWidth?l.borderWidth:h(r.borderWidth,o,d.borderWidth);return{text:a,fillStyle:c,strokeStyle:u,lineWidth:f,hidden:isNaN(r.data[o])||n.data[o].hidden,index:o}}):[]}},onClick:function(t,e){var i,a,o,n=e.index,r=this.chart;for(i=0,a=(r.data.datasets||[]).length;a>i;++i)o=r.getDatasetMeta(i),o.data[n].hidden=!o.data[n].hidden;r.update()}},cutoutPercentage:50,rotation:Math.PI*-.5,circumference:2*Math.PI,tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+e.datasets[t.datasetIndex].data[t.index]}}}},i.pie=e.clone(i.doughnut),e.extend(i.pie,{cutoutPercentage:0}),t.controllers.doughnut=t.controllers.pie=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,getRingIndex:function(t){for(var e=0,i=0;t>i;++i)this.chart.isDatasetVisible(i)&&++e;return e},update:function(t){var i=this,a=i.chart,o=a.chartArea,n=a.options,r=n.elements.arc,s=o.right-o.left-r.borderWidth,l=o.bottom-o.top-r.borderWidth,h=Math.min(s,l),d={x:0,y:0},c=i.getMeta(),u=n.cutoutPercentage,f=n.circumference;if(f<2*Math.PI){var g=n.rotation%(2*Math.PI);g+=2*Math.PI*(g>=Math.PI?-1:g<-Math.PI?1:0);var p=g+f,m={x:Math.cos(g),y:Math.sin(g)},b={x:Math.cos(p),y:Math.sin(p)},v=0>=g&&p>=0||g<=2*Math.PI&&2*Math.PI<=p,x=g<=.5*Math.PI&&.5*Math.PI<=p||g<=2.5*Math.PI&&2.5*Math.PI<=p,y=g<=-Math.PI&&-Math.PI<=p||g<=Math.PI&&Math.PI<=p,k=g<=.5*-Math.PI&&.5*-Math.PI<=p||g<=1.5*Math.PI&&1.5*Math.PI<=p,S=u/100,C={x:y?-1:Math.min(m.x*(m.x<0?1:S),b.x*(b.x<0?1:S)),y:k?-1:Math.min(m.y*(m.y<0?1:S),b.y*(b.y<0?1:S))},w={x:v?1:Math.max(m.x*(m.x>0?1:S),b.x*(b.x>0?1:S)),y:x?1:Math.max(m.y*(m.y>0?1:S),b.y*(b.y>0?1:S))},M={width:.5*(w.x-C.x),height:.5*(w.y-C.y)};h=Math.min(s/M.width,l/M.height),d={x:(w.x+C.x)*-.5,y:(w.y+C.y)*-.5}}a.outerRadius=Math.max(h/2,0),a.innerRadius=Math.max(u?a.outerRadius/100*u:1,0),a.radiusLength=(a.outerRadius-a.innerRadius)/a.getVisibleDatasetCount(),a.offsetX=d.x*a.outerRadius,a.offsetY=d.y*a.outerRadius,c.total=i.calculateTotal(),i.outerRadius=a.outerRadius-a.radiusLength*i.getRingIndex(i.index),i.innerRadius=i.outerRadius-a.radiusLength,e.each(c.data,function(e,a){i.updateElement(e,a,t)})},updateElement:function(t,i,a){var o=this,n=o.chart,r=n.chartArea,s=n.options,l=s.animation,h=s.elements.arc,d=(r.left+r.right)/2,c=(r.top+r.bottom)/2,u=s.rotation,f=s.rotation,g=o.getDataset(),p=a&&l.animateRotate?0:t.hidden?0:o.calculateCircumference(g.data[i])*(s.circumference/(2*Math.PI)),m=a&&l.animateScale?0:o.innerRadius,b=a&&l.animateScale?0:o.outerRadius,v=t.custom||{},x=e.getValueAtIndexOrDefault;e.extend(t,{_datasetIndex:o.index,_index:i,_model:{x:d+n.offsetX,y:c+n.offsetY,startAngle:u,endAngle:f,circumference:p,outerRadius:b,innerRadius:m,label:x(g.label,i,n.data.labels[i])}});var y=t._model;y.backgroundColor=v.backgroundColor?v.backgroundColor:x(g.backgroundColor,i,h.backgroundColor),y.hoverBackgroundColor=v.hoverBackgroundColor?v.hoverBackgroundColor:x(g.hoverBackgroundColor,i,h.hoverBackgroundColor),y.borderWidth=v.borderWidth?v.borderWidth:x(g.borderWidth,i,h.borderWidth),y.borderColor=v.borderColor?v.borderColor:x(g.borderColor,i,h.borderColor),a&&l.animateRotate||(0===i?y.startAngle=s.rotation:y.startAngle=o.getMeta().data[i-1]._model.endAngle,y.endAngle=y.startAngle+y.circumference),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},calculateTotal:function(){var t,i=this.getDataset(),a=this.getMeta(),o=0;return e.each(a.data,function(e,a){t=i.data[a],isNaN(t)||e.hidden||(o+=Math.abs(t))}),o},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):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({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,addElementAndReset:function(e){var i=this,a=i.chart.options;t.DatasetController.prototype.addElementAndReset.call(i,e),a.showLines&&0!==a.elements.line.tension&&i.updateBezierControlPoints()},update:function(t){var i,a,o,n,r=this,s=r.getMeta(),l=s.dataset,h=s.data||[],d=r.chart.options,c=d.elements.line,u=r.getScaleForId(s.yAxisID);for(d.showLines&&(o=r.getDataset(),n=l.custom||{},void 0!==o.tension&&void 0===o.lineTension&&(o.lineTension=o.tension),l._scale=u,l._datasetIndex=r.index,l._children=h,l._model={tension:n.tension?n.tension:e.getValueOrDefault(o.lineTension,c.tension),backgroundColor:n.backgroundColor?n.backgroundColor:o.backgroundColor||c.backgroundColor,borderWidth:n.borderWidth?n.borderWidth:o.borderWidth||c.borderWidth,borderColor:n.borderColor?n.borderColor:o.borderColor||c.borderColor,borderCapStyle:n.borderCapStyle?n.borderCapStyle:o.borderCapStyle||c.borderCapStyle,borderDash:n.borderDash?n.borderDash:o.borderDash||c.borderDash,borderDashOffset:n.borderDashOffset?n.borderDashOffset:o.borderDashOffset||c.borderDashOffset,borderJoinStyle:n.borderJoinStyle?n.borderJoinStyle:o.borderJoinStyle||c.borderJoinStyle,fill:n.fill?n.fill:void 0!==o.fill?o.fill:c.fill,scaleTop:u.top,scaleBottom:u.bottom,scaleZero:u.getBasePixel()},l.pivot()),i=0,a=h.length;a>i;++i)r.updateElement(h[i],i,t);d.showLines&&0!==c.tension&&r.updateBezierControlPoints()},getPointBackgroundColor:function(t,i){var a=this.chart.options.elements.point.backgroundColor,o=this.getDataset(),n=t.custom||{};return n.backgroundColor?a=n.backgroundColor:o.pointBackgroundColor?a=e.getValueAtIndexOrDefault(o.pointBackgroundColor,i,a):o.backgroundColor&&(a=o.backgroundColor),a},getPointBorderColor:function(t,i){var a=this.chart.options.elements.point.borderColor,o=this.getDataset(),n=t.custom||{};return n.borderColor?a=n.borderColor:o.pointBorderColor?a=e.getValueAtIndexOrDefault(o.pointBorderColor,i,a):o.borderColor&&(a=o.borderColor),a},getPointBorderWidth:function(t,i){var a=this.chart.options.elements.point.borderWidth,o=this.getDataset(),n=t.custom||{};return n.borderWidth?a=n.borderWidth:o.pointBorderWidth?a=e.getValueAtIndexOrDefault(o.pointBorderWidth,i,a):o.borderWidth&&(a=o.borderWidth),a},updateElement:function(t,i,a){var o,n,r=this,s=r.getMeta(),l=t.custom||{},h=r.getDataset(),d=r.index,c=h.data[i],u=r.getScaleForId(s.yAxisID),f=r.getScaleForId(s.xAxisID),g=r.chart.options.elements.point;void 0!==h.radius&&void 0===h.pointRadius&&(h.pointRadius=h.radius),void 0!==h.hitRadius&&void 0===h.pointHitRadius&&(h.pointHitRadius=h.hitRadius),o=f.getPixelForValue(c,i,d,r.chart.isCombo),n=a?u.getBasePixel():r.calculatePointY(c,i,d,r.chart.isCombo),t._xScale=f,t._yScale=u,t._datasetIndex=d,t._index=i,t._model={x:o,y:n,skip:l.skip||isNaN(o)||isNaN(n),radius:l.radius||e.getValueAtIndexOrDefault(h.pointRadius,i,g.radius),pointStyle:l.pointStyle||e.getValueAtIndexOrDefault(h.pointStyle,i,g.pointStyle),backgroundColor:r.getPointBackgroundColor(t,i),borderColor:r.getPointBorderColor(t,i),borderWidth:r.getPointBorderWidth(t,i),tension:s.dataset._model?s.dataset._model.tension:0,hitRadius:l.hitRadius||e.getValueAtIndexOrDefault(h.pointHitRadius,i,g.hitRadius)}},calculatePointY:function(t,e,i,a){var o,n,r,s=this,l=s.chart,h=s.getMeta(),d=s.getScaleForId(h.yAxisID),c=0,u=0;if(d.options.stacked){for(o=0;i>o;o++)n=l.data.datasets[o],r=l.getDatasetMeta(o),"line"===r.type&&l.isDatasetVisible(o)&&(n.data[e]<0?u+=n.data[e]||0:c+=n.data[e]||0);return 0>t?d.getPixelForValue(u+t):d.getPixelForValue(c+t)}return d.getPixelForValue(t)},updateBezierControlPoints:function(){var t,i,a,o,n,r=this.getMeta(),s=this.chart.chartArea,l=r.data||[];for(t=0,i=l.length;i>t;++t)a=l[t],o=a._model,n=e.splineCurve(e.previousItem(l,t)._model,o,e.nextItem(l,t)._model,r.dataset._model.tension),o.controlPointPreviousX=Math.max(Math.min(n.previous.x,s.right),s.left),o.controlPointPreviousY=Math.max(Math.min(n.previous.y,s.bottom),s.top),o.controlPointNextX=Math.max(Math.min(n.next.x,s.right),s.left),o.controlPointNextY=Math.max(Math.min(n.next.y,s.bottom),s.top),a.pivot()},draw:function(t){var e,i,a=this.getMeta(),o=a.data||[],n=t||1;for(e=0,i=o.length;i>e;++e)o[e].transition(n);for(this.chart.options.showLines&&a.dataset.transition(n).draw(),e=0,i=o.length;i>e;++e)o[e].draw()},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},n=t._model;n.radius=o.hoverRadius||e.getValueAtIndexOrDefault(i.pointHoverRadius,a,this.chart.options.elements.point.hoverRadius),n.backgroundColor=o.hoverBackgroundColor||e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,a,e.getHoverColor(n.backgroundColor)),n.borderColor=o.hoverBorderColor||e.getValueAtIndexOrDefault(i.pointHoverBorderColor,a,e.getHoverColor(n.borderColor)),n.borderWidth=o.hoverBorderWidth||e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,a,n.borderWidth)},removeHoverStyle:function(t){var i=this,a=i.chart.data.datasets[t._datasetIndex],o=t._index,n=t.custom||{},r=t._model;void 0!==a.radius&&void 0===a.pointRadius&&(a.pointRadius=a.radius),r.radius=n.radius||e.getValueAtIndexOrDefault(a.pointRadius,o,i.chart.options.elements.point.radius),r.backgroundColor=i.getPointBackgroundColor(t,o),r.borderColor=i.getPointBorderColor(t,o),r.borderWidth=i.getPointBorderWidth(t,o)}})}},{}],19:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.polarArea={scale:{type:"radialLinear",lineArc:!0},animation:{animateRotate:!0,animateScale:!0},aspectRatio:1,legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var i=t.data,a=i.datasets,o=i.labels;if(a.length)for(var n=0;n<a[0].data.length;++n)e.push('<li><span style="background-color:'+a[0].backgroundColor[n]+'">'),o[n]&&e.push(o[n]),e.push("</span></li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var i=t.data;return i.labels.length&&i.datasets.length?i.labels.map(function(a,o){var n=t.getDatasetMeta(0),r=i.datasets[0],s=n.data[o],l=s.custom||{},h=e.getValueAtIndexOrDefault,d=t.options.elements.arc,c=l.backgroundColor?l.backgroundColor:h(r.backgroundColor,o,d.backgroundColor),u=l.borderColor?l.borderColor:h(r.borderColor,o,d.borderColor),f=l.borderWidth?l.borderWidth:h(r.borderWidth,o,d.borderWidth);return{text:a,fillStyle:c,strokeStyle:u,lineWidth:f,hidden:isNaN(r.data[o])||n.data[o].hidden,index:o}}):[]}},onClick:function(t,e){var i,a,o,n=e.index,r=this.chart;for(i=0,a=(r.data.datasets||[]).length;a>i;++i)o=r.getDatasetMeta(i),o.data[n].hidden=!o.data[n].hidden;r.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}},t.controllers.polarArea=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,update:function(t){var i=this,a=i.chart,o=a.chartArea,n=this.getMeta(),r=a.options,s=r.elements.arc,l=Math.min(o.right-o.left,o.bottom-o.top);a.outerRadius=Math.max((l-s.borderWidth/2)/2,0),a.innerRadius=Math.max(r.cutoutPercentage?a.outerRadius/100*r.cutoutPercentage:1,0),a.radiusLength=(a.outerRadius-a.innerRadius)/a.getVisibleDatasetCount(),i.outerRadius=a.outerRadius-a.radiusLength*i.index,i.innerRadius=i.outerRadius-a.radiusLength,n.count=i.countVisibleElements(),e.each(n.data,function(e,a){i.updateElement(e,a,t)})},updateElement:function(t,i,a){for(var o=this,n=o.chart,r=n.chartArea,s=o.getDataset(),l=n.options,h=l.animation,d=l.elements.arc,c=t.custom||{},u=n.scale,f=e.getValueAtIndexOrDefault,g=n.data.labels,p=o.calculateCircumference(s.data[i]),m=(r.left+r.right)/2,b=(r.top+r.bottom)/2,v=0,x=o.getMeta(),y=0;i>y;++y)isNaN(s.data[y])||x.data[y].hidden||++v;var k=t.hidden?0:u.getDistanceFromCenterForValue(s.data[i]),S=-.5*Math.PI+p*v,C=S+(t.hidden?0:p),w={x:m,y:b,innerRadius:0,outerRadius:h.animateScale?0:u.getDistanceFromCenterForValue(s.data[i]),startAngle:h.animateRotate?Math.PI*-.5:S,endAngle:h.animateRotate?Math.PI*-.5:C,backgroundColor:c.backgroundColor?c.backgroundColor:f(s.backgroundColor,i,d.backgroundColor),borderWidth:c.borderWidth?c.borderWidth:f(s.borderWidth,i,d.borderWidth),borderColor:c.borderColor?c.borderColor:f(s.borderColor,i,d.borderColor),label:f(g,i,g[i])};e.extend(t,{_datasetIndex:o.index,_index:i,_scale:u,_model:a?w:{x:m,y:b,innerRadius:0,outerRadius:k,startAngle:S,endAngle:C,backgroundColor:c.backgroundColor?c.backgroundColor:f(s.backgroundColor,i,d.backgroundColor),borderWidth:c.borderWidth?c.borderWidth:f(s.borderWidth,i,d.borderWidth),borderColor:c.borderColor?c.borderColor:f(s.borderColor,i,d.borderColor),label:f(g,i,g[i])}}),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},countVisibleElements:function(){var t=this.getDataset(),i=this.getMeta(),a=0;return e.each(i.data,function(e,i){isNaN(t.data[i])||e.hidden||a++}),a},calculateCircumference:function(t){var e=this.getMeta().count;return e>0&&!isNaN(t)?2*Math.PI/e:0}})}},{}],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({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,linkScales:e.noop,addElementAndReset:function(e){t.DatasetController.prototype.addElementAndReset.call(this,e),this.updateBezierControlPoints()},update:function(t){var i=this.getMeta(),a=i.dataset,o=i.data,n=a.custom||{},r=this.getDataset(),s=this.chart.options.elements.line,l=this.chart.scale;void 0!==r.tension&&void 0===r.lineTension&&(r.lineTension=r.tension),e.extend(i.dataset,{_datasetIndex:this.index,_children:o,_loop:!0,_model:{tension:n.tension?n.tension:e.getValueOrDefault(r.lineTension,s.tension),backgroundColor:n.backgroundColor?n.backgroundColor:r.backgroundColor||s.backgroundColor,borderWidth:n.borderWidth?n.borderWidth:r.borderWidth||s.borderWidth,borderColor:n.borderColor?n.borderColor:r.borderColor||s.borderColor,fill:n.fill?n.fill:void 0!==r.fill?r.fill:s.fill,borderCapStyle:n.borderCapStyle?n.borderCapStyle:r.borderCapStyle||s.borderCapStyle,borderDash:n.borderDash?n.borderDash:r.borderDash||s.borderDash,borderDashOffset:n.borderDashOffset?n.borderDashOffset:r.borderDashOffset||s.borderDashOffset,borderJoinStyle:n.borderJoinStyle?n.borderJoinStyle:r.borderJoinStyle||s.borderJoinStyle,scaleTop:l.top,scaleBottom:l.bottom,scaleZero:l.getBasePosition()}}),i.dataset.pivot(),e.each(o,function(e,i){this.updateElement(e,i,t)},this),this.updateBezierControlPoints()},updateElement:function(t,i,a){var o=t.custom||{},n=this.getDataset(),r=this.chart.scale,s=this.chart.options.elements.point,l=r.getPointPositionForValue(i,n.data[i]);e.extend(t,{_datasetIndex:this.index,_index:i,_scale:r,_model:{x:a?r.xCenter:l.x,y:a?r.yCenter:l.y,tension:o.tension?o.tension:e.getValueOrDefault(n.tension,this.chart.options.elements.line.tension),radius:o.radius?o.radius:e.getValueAtIndexOrDefault(n.pointRadius,i,s.radius),backgroundColor:o.backgroundColor?o.backgroundColor:e.getValueAtIndexOrDefault(n.pointBackgroundColor,i,s.backgroundColor),borderColor:o.borderColor?o.borderColor:e.getValueAtIndexOrDefault(n.pointBorderColor,i,s.borderColor),borderWidth:o.borderWidth?o.borderWidth:e.getValueAtIndexOrDefault(n.pointBorderWidth,i,s.borderWidth),pointStyle:o.pointStyle?o.pointStyle:e.getValueAtIndexOrDefault(n.pointStyle,i,s.pointStyle),hitRadius:o.hitRadius?o.hitRadius:e.getValueAtIndexOrDefault(n.hitRadius,i,s.hitRadius)}}),t._model.skip=o.skip?o.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){var t=this.chart.chartArea,i=this.getMeta();e.each(i.data,function(a,o){var n=a._model,r=e.splineCurve(e.previousItem(i.data,o,!0)._model,n,e.nextItem(i.data,o,!0)._model,n.tension);n.controlPointPreviousX=Math.max(Math.min(r.previous.x,t.right),t.left),n.controlPointPreviousY=Math.max(Math.min(r.previous.y,t.bottom),t.top),n.controlPointNextX=Math.max(Math.min(r.next.x,t.right),t.left),n.controlPointNextY=Math.max(Math.min(r.next.y,t.bottom),t.top),a.pivot()},this)},draw:function(t){var i=this.getMeta(),a=t||1;e.each(i.data,function(t,e){t.transition(a)}),i.dataset.transition(a).draw(),e.each(i.data,function(t){t.draw()})},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t.custom||{},o=t._index,n=t._model;n.radius=a.hoverRadius?a.hoverRadius:e.getValueAtIndexOrDefault(i.pointHoverRadius,o,this.chart.options.elements.point.hoverRadius),n.backgroundColor=a.hoverBackgroundColor?a.hoverBackgroundColor:e.getValueAtIndexOrDefault(i.pointHoverBackgroundColor,o,e.getHoverColor(n.backgroundColor)),n.borderColor=a.hoverBorderColor?a.hoverBorderColor:e.getValueAtIndexOrDefault(i.pointHoverBorderColor,o,e.getHoverColor(n.borderColor)),n.borderWidth=a.hoverBorderWidth?a.hoverBorderWidth:e.getValueAtIndexOrDefault(i.pointHoverBorderWidth,o,n.borderWidth)},removeHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t.custom||{},o=t._index,n=t._model,r=this.chart.options.elements.point;n.radius=a.radius?a.radius:e.getValueAtIndexOrDefault(i.radius,o,r.radius),n.backgroundColor=a.backgroundColor?a.backgroundColor:e.getValueAtIndexOrDefault(i.pointBackgroundColor,o,r.backgroundColor),n.borderColor=a.borderColor?a.borderColor:e.getValueAtIndexOrDefault(i.pointBorderColor,o,r.borderColor),n.borderWidth=a.borderWidth?a.borderWidth:e.getValueAtIndexOrDefault(i.pointBorderWidth,o,r.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,request:null,addAnimation:function(t,e,i,a){a||(t.animating=!0);for(var o=0;o<this.animations.length;++o)if(this.animations[o].chartInstance===t)return void(this.animations[o].animationObject=e);this.animations.push({chartInstance:t,animationObject:e}),1===this.animations.length&&this.requestAnimationFrame()},cancelAnimation:function(t){var i=e.findIndex(this.animations,function(e){return e.chartInstance===t});-1!==i&&(this.animations.splice(i,1),t.animating=!1)},requestAnimationFrame:function(){var t=this;null===t.request&&(t.request=e.requestAnimFrame.call(window,function(){t.request=null,t.startDigest()}))},startDigest:function(){var t=Date.now(),e=0;this.dropFrames>1&&(e=Math.floor(this.dropFrames),this.dropFrames=this.dropFrames%1);for(var i=0;i<this.animations.length;)null===this.animations[i].animationObject.currentStep&&(this.animations[i].animationObject.currentStep=0),this.animations[i].animationObject.currentStep+=1+e,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),this.animations[i].animationObject.onAnimationProgress&&this.animations[i].animationObject.onAnimationProgress.call&&this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].animationObject.currentStep===this.animations[i].animationObject.numSteps?(this.animations[i].animationObject.onAnimationComplete&&this.animations[i].animationObject.onAnimationComplete.call&&this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance,this.animations[i]),this.animations[i].chartInstance.animating=!1,this.animations.splice(i,1)):++i;var a=Date.now(),o=(a-t)/this.frameDuration;this.dropFrames+=o,this.animations.length>0&&this.requestAnimationFrame()}}}},{}],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 t.pluginService.notifyPlugins("beforeInit",[this]),this.bindEvents(),this.ensureScalesHaveIDs(),this.buildOrUpdateControllers(),this.buildScales(),this.buildSurroundingItems(),this.updateLayout(),this.resetElements(),this.initToolTip(),this.update(),t.pluginService.notifyPlugins("afterInit",[this]),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,a=e.getMaximumWidth(this.chart.canvas),o=this.options.maintainAspectRatio&&isNaN(this.chart.aspectRatio)===!1&&isFinite(this.chart.aspectRatio)&&0!==this.chart.aspectRatio?a/this.chart.aspectRatio:e.getMaximumHeight(this.chart.canvas),n=this.chart.width!==a||this.chart.height!==o;return n?(i.width=this.chart.width=a,i.height=this.chart.height=o,e.retinaScale(this.chart),t||(this.stop(),this.update(this.options.responsiveAnimationDuration)),this):this},ensureScalesHaveIDs:function(){var t=this.options,i=t.scales||{},a=t.scale;e.each(i.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),e.each(i.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),a&&(a.id=a.id||"scale")},buildScales:function(){var i=this,a=i.options,o=i.scales={},n=[];a.scales&&(n=n.concat((a.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category"}}),(a.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear"}}))),a.scale&&n.push({options:a.scale,dtype:"radialLinear",isDefault:!0}),e.each(n,function(a,n){var r=a.options,s=e.getValueOrDefault(r.type,a.dtype),l=t.scaleService.getScaleConstructor(s);if(l){var h=new l({id:r.id,options:r,ctx:i.chart.ctx,chart:i});o[h.id]=h,a.isDefault&&(i.scale=h)}}),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=[],a=[];if(e.each(this.data.datasets,function(e,o){var n=this.getDatasetMeta(o);n.type||(n.type=e.type||this.config.type),i.push(n.type),n.controller?n.controller.updateIndex(o):(n.controller=new t.controllers[n.type](this,o),a.push(n.controller))},this),i.length>1)for(var o=1;o<i.length;o++)if(i[o]!==i[o-1]){this.isCombo=!0;break}return a},resetElements:function(){e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.reset()},this)},update:function(i,a){t.pluginService.notifyPlugins("beforeUpdate",[this]),this.tooltip._data=this.data;var o=this.buildOrUpdateControllers();e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.buildOrUpdateElements()},this),t.layoutService.update(this,this.chart.width,this.chart.height),t.pluginService.notifyPlugins("afterScaleUpdate",[this]),e.each(o,function(t){t.reset()}),e.each(this.data.datasets,function(t,e){this.getDatasetMeta(e).controller.update()},this),t.pluginService.notifyPlugins("afterUpdate",[this]),this.render(i,a)},render:function(i,a){t.pluginService.notifyPlugins("beforeRender",[this]);var o=this.options.animation;if(o&&("undefined"!=typeof i&&0!==i||"undefined"==typeof i&&0!==o.duration)){var n=new t.Animation;n.numSteps=(i||o.duration)/16.66,n.easing=o.easing,n.render=function(t,i){var a=e.easingEffects[i.easing],o=i.currentStep/i.numSteps,n=a(o);t.draw(n,o,i.currentStep)},n.onAnimationProgress=o.onProgress,n.onAnimationComplete=o.onComplete,t.animationService.addAnimation(this,n,i,a)}else this.draw(),o&&o.onComplete&&o.onComplete.call&&o.onComplete.call(this);return this},draw:function(i){var a=i||1;this.clear(),t.pluginService.notifyPlugins("beforeDraw",[this,a]),e.each(this.boxes,function(t){t.draw(this.chartArea)},this),this.scale&&this.scale.draw();var o=this.chart.ctx;o.save(),o.beginPath(),o.rect(this.chartArea.left,this.chartArea.top,this.chartArea.right-this.chartArea.left,this.chartArea.bottom-this.chartArea.top),o.clip(),e.each(this.data.datasets,function(t,e){this.isDatasetVisible(e)&&this.getDatasetMeta(e).controller.draw(i)},this,!0),o.restore(),this.tooltip.transition(a).draw(),t.pluginService.notifyPlugins("afterDraw",[this,a])},getElementAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),a=[];return e.each(this.data.datasets,function(t,o){if(this.isDatasetVisible(o)){var n=this.getDatasetMeta(o);e.each(n.data,function(t,e){
+return t.inRange(i.x,i.y)?(a.push(t),a):void 0})}},this),a},getElementsAtEvent:function(t){var i=e.getRelativePosition(t,this.chart),a=[],o=function(){if(this.data.datasets)for(var t=0;t<this.data.datasets.length;t++){var e=this.getDatasetMeta(t);if(this.isDatasetVisible(t))for(var a=0;a<e.data.length;a++)if(e.data[a].inRange(i.x,i.y))return e.data[a]}}.call(this);return o?(e.each(this.data.datasets,function(t,e){if(this.isDatasetVisible(e)){var i=this.getDatasetMeta(e);a.push(i.data[o._index])}},this),a):a},getElementsAtEventForMode:function(t,e){var i=this;switch(e){case"single":return i.getElementAtEvent(t);case"label":return i.getElementsAtEvent(t);case"dataset":return i.getDatasetAtEvent(t);default:return t}},getDatasetAtEvent:function(t){var e=this.getElementAtEvent(t);return e.length>0&&(e=this.getDatasetMeta(e[0]._datasetIndex).data),e},getDatasetMeta:function(t){var e=this.data.datasets[t];e._meta||(e._meta={});var i=e._meta[this.id];return i||(i=e._meta[this.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,i=this.data.datasets.length;i>e;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},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,t.pluginService.notifyPlugins("destroy",[this]),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)})},updateHoverStyle:function(t,e,i){var a,o,n,r=i?"setHoverStyle":"removeHoverStyle";switch(e){case"single":t=[t[0]];break;case"label":case"dataset":break;default:return}for(o=0,n=t.length;n>o;++o)a=t[o],a&&this.getDatasetMeta(a._datasetIndex).controller[r](a)},eventHandler:function(t){var i=this,a=i.tooltip,o=i.options||{},n=o.hover,r=o.tooltips;return i.lastActive=i.lastActive||[],i.lastTooltipActive=i.lastTooltipActive||[],"mouseout"===t.type?(i.active=[],i.tooltipActive=[]):(i.active=i.getElementsAtEventForMode(t,n.mode),i.tooltipActive=i.getElementsAtEventForMode(t,r.mode)),n.onHover&&n.onHover.call(i,i.active),("mouseup"===t.type||"click"===t.type)&&(o.onClick&&o.onClick.call(i,t,i.active),i.legend&&i.legend.handleEvent&&i.legend.handleEvent(t)),i.lastActive.length&&i.updateHoverStyle(i.lastActive,n.mode,!1),i.active.length&&n.mode&&i.updateHoverStyle(i.active,n.mode,!0),(r.enabled||r.custom)&&(a.initialize(),a._active=i.tooltipActive,a.update(!0)),a.pivot(),i.animating||e.arrayEquals(i.active,i.lastActive)&&e.arrayEquals(i.tooltipActive,i.lastTooltipActive)||(i.stop(),(r.enabled||r.custom)&&a.update(!0),i.render(n.animationDuration,!0)),i.lastActive=i.active,i.lastTooltipActive=i.tooltipActive,i}})}},{}],23:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=e.noop;t.DatasetController=function(t,e){this.initialize.call(this,t,e)},e.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){this.chart=t,this.index=e,this.linkScales(),this.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this.getMeta(),e=this.getDataset();null===t.xAxisID&&(t.xAxisID=e.xAxisID||this.chart.options.scales.xAxes[0].id),null===t.yAxisID&&(t.yAxisID=e.yAxisID||this.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,i=e.dataElementType;return i&&new i({_chart:e.chart.chart,_datasetIndex:e.index,_index:t})},addElements:function(){var t,e,i=this,a=i.getMeta(),o=i.getDataset().data||[],n=a.data;for(t=0,e=o.length;e>t;++t)n[t]=n[t]||i.createMetaData(a,t);a.dataset=a.dataset||i.createMetaDataset()},addElementAndReset:function(t){var e=this,i=e.createMetaData(t);e.getMeta().data.splice(t,0,i),e.updateElement(i,t,!0)},buildOrUpdateElements:function(){var t=this.getMeta(),e=t.data,i=this.getDataset().data.length,a=e.length;if(a>i)e.splice(i,a-i);else if(i>a)for(var o=a;i>o;++o)this.addElementAndReset(o)},update:i,draw:function(t){var i=t||1;e.each(this.getMeta().data,function(t,e){t.transition(i).draw()})},removeHoverStyle:function(t,i){var a=this.chart.data.datasets[t._datasetIndex],o=t._index,n=t.custom||{},r=e.getValueAtIndexOrDefault,s=(e.color,t._model);s.backgroundColor=n.backgroundColor?n.backgroundColor:r(a.backgroundColor,o,i.backgroundColor),s.borderColor=n.borderColor?n.borderColor:r(a.borderColor,o,i.borderColor),s.borderWidth=n.borderWidth?n.borderWidth:r(a.borderWidth,o,i.borderWidth)},setHoverStyle:function(t){var i=this.chart.data.datasets[t._datasetIndex],a=t._index,o=t.custom||{},n=e.getValueAtIndexOrDefault,r=(e.color,e.getHoverColor),s=t._model;s.backgroundColor=o.hoverBackgroundColor?o.hoverBackgroundColor:n(i.hoverBackgroundColor,a,r(s.backgroundColor)),s.borderColor=o.hoverBorderColor?o.hoverBorderColor:n(i.hoverBorderColor,a,r(s.borderColor)),s.borderWidth=o.hoverBorderWidth?o.hoverBorderWidth:n(i.hoverBorderWidth,a,s.borderWidth)}}),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(){this.hidden=!1},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,a){if("_"===a[0]);else if(this._view.hasOwnProperty(a))if(i===this._view[a]);else if("string"==typeof i)try{var o=e.color(this._model[a]).mix(e.color(this._start[a]),t);this._view[a]=o.rgbString()}catch(n){this._view[a]=i}else if("number"==typeof i){var r=void 0!==this._start[a]&&isNaN(this._start[a])===!1?this._start[a]:0;this._view[a]=(this._model[a]-r)*t+r}else this._view[a]=i;else"number"!=typeof i||isNaN(this._view[a])?this._view[a]=i:this._view[a]=i*t},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 a=t("chartjs-color");e.exports=function(t){function e(t,e,i){var a;return"string"==typeof t?(a=parseInt(t,10),-1!=t.indexOf("%")&&(a=a/100*e.parentNode[i])):a=t,a}function i(t){return void 0!==t&&null!==t&&"none"!==t}function o(t,a,o){var n=document.defaultView,r=t.parentNode,s=n.getComputedStyle(t)[a],l=n.getComputedStyle(r)[a],h=i(s),d=i(l),c=Number.POSITIVE_INFINITY;return h||d?Math.min(h?e(s,t,o):c,d?e(l,r,o):c):"none"}var n=t.helpers={};n.each=function(t,e,i,a){var o,r;if(n.isArray(t))if(r=t.length,a)for(o=r-1;o>=0;o--)e.call(i,t[o],o);else for(o=0;r>o;o++)e.call(i,t[o],o);else if("object"==typeof t){var s=Object.keys(t);for(r=s.length,o=0;r>o;o++)e.call(i,t[s[o]],s[o])}},n.clone=function(t){var e={};return n.each(t,function(t,i){n.isArray(t)?e[i]=t.slice(0):"object"==typeof t&&null!==t?e[i]=n.clone(t):e[i]=t}),e},n.extend=function(t){for(var e=arguments.length,i=[],a=1;e>a;a++)i.push(arguments[a]);return n.each(i,function(e){n.each(e,function(e,i){t[i]=e})}),t},n.configMerge=function(e){var i=n.clone(e);return n.each(Array.prototype.slice.call(arguments,1),function(e){n.each(e,function(e,a){if("scales"===a)i[a]=n.scaleMerge(i.hasOwnProperty(a)?i[a]:{},e);else if("scale"===a)i[a]=n.configMerge(i.hasOwnProperty(a)?i[a]:{},t.scaleService.getScaleDefaults(e.type),e);else if(i.hasOwnProperty(a)&&n.isArray(i[a])&&n.isArray(e)){var o=i[a];n.each(e,function(t,e){e<o.length?"object"==typeof o[e]&&null!==o[e]&&"object"==typeof t&&null!==t?o[e]=n.configMerge(o[e],t):o[e]=t:o.push(t)})}else i.hasOwnProperty(a)&&"object"==typeof i[a]&&null!==i[a]&&"object"==typeof e?i[a]=n.configMerge(i[a],e):i[a]=e})}),i},n.extendDeep=function(t){function e(t){return n.each(arguments,function(i){i!==t&&n.each(i,function(i,a){t[a]&&t[a].constructor&&t[a].constructor===Object?e(t[a],i):t[a]=i})}),t}return e.apply(this,arguments)},n.scaleMerge=function(e,i){var a=n.clone(e);return n.each(i,function(e,i){"xAxes"===i||"yAxes"===i?a.hasOwnProperty(i)?n.each(e,function(e,o){var r=n.getValueOrDefault(e.type,"xAxes"===i?"category":"linear"),s=t.scaleService.getScaleDefaults(r);o>=a[i].length||!a[i][o].type?a[i].push(n.configMerge(s,e)):e.type&&e.type!==a[i][o].type?a[i][o]=n.configMerge(a[i][o],s,e):a[i][o]=n.configMerge(a[i][o],e)}):(a[i]=[],n.each(e,function(e){var o=n.getValueOrDefault(e.type,"xAxes"===i?"category":"linear");a[i].push(n.configMerge(t.scaleService.getScaleDefaults(o),e))})):a.hasOwnProperty(i)&&"object"==typeof a[i]&&null!==a[i]&&"object"==typeof e?a[i]=n.configMerge(a[i],e):a[i]=e}),a},n.getValueAtIndexOrDefault=function(t,e,i){return void 0===t||null===t?i:n.isArray(t)?e<t.length?t[e]:i:t},n.getValueOrDefault=function(t,e){return void 0===t?e:t},n.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},n.where=function(t,e){if(n.isArray(t)&&Array.prototype.filter)return t.filter(e);var i=[];return n.each(t,function(t){e(t)&&i.push(t)}),i},n.findIndex=function(t,e,i){var a=-1;if(Array.prototype.findIndex)a=t.findIndex(e,i);else for(var o=0;o<t.length;++o)if(i=void 0!==i?i:t,e.call(i,t[o],o,t)){a=o;break}return a},n.findNextWhere=function(t,e,i){(void 0===i||null===i)&&(i=-1);for(var a=i+1;a<t.length;a++){var o=t[a];if(e(o))return o}},n.findPreviousWhere=function(t,e,i){(void 0===i||null===i)&&(i=t.length);for(var a=i-1;a>=0;a--){var o=t[a];if(e(o))return o}},n.inherits=function(t){var e=this,i=t&&t.hasOwnProperty("constructor")?t.constructor:function(){return e.apply(this,arguments)},a=function(){this.constructor=i};return a.prototype=e.prototype,i.prototype=new a,i.extend=n.inherits,t&&n.extend(i.prototype,t),i.__super__=e.prototype,i},n.noop=function(){},n.uid=function(){var t=0;return function(){return t++}}(),n.warn=function(t){console&&"function"==typeof console.warn&&console.warn(t)},n.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},n.almostEquals=function(t,e,i){return Math.abs(t-e)<i},n.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},n.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},n.sign=function(t){return Math.sign?Math.sign(t):(t=+t,0===t||isNaN(t)?t:t>0?1:-1)},n.log10=function(t){return Math.log10?Math.log10(t):Math.log(t)/Math.LN10},n.toRadians=function(t){return t*(Math.PI/180)},n.toDegrees=function(t){return t*(180/Math.PI)},n.getAngleFromPoint=function(t,e){var i=e.x-t.x,a=e.y-t.y,o=Math.sqrt(i*i+a*a),n=Math.atan2(a,i);return n<-.5*Math.PI&&(n+=2*Math.PI),{angle:n,distance:o}},n.aliasPixel=function(t){return t%2===0?0:.5},n.splineCurve=function(t,e,i,a){var o=t.skip?e:t,n=e,r=i.skip?e:i,s=Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2)),l=Math.sqrt(Math.pow(r.x-n.x,2)+Math.pow(r.y-n.y,2)),h=s/(s+l),d=l/(s+l);h=isNaN(h)?0:h,d=isNaN(d)?0:d;var c=a*h,u=a*d;return{previous:{x:n.x-c*(r.x-o.x),y:n.y-c*(r.y-o.y)},next:{x:n.x+u*(r.x-o.x),y:n.y+u*(r.y-o.y)}}},n.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]},n.previousItem=function(t,e,i){return i?0>=e?t[t.length-1]:t[e-1]:0>=e?t[0]:t[e-1]},n.niceNum=function(t,e){var i,a=Math.floor(n.log10(t)),o=t/Math.pow(10,a);return i=e?1.5>o?1:3>o?2:7>o?5:10:1>=o?1:2>=o?2:5>=o?5:10,i*Math.pow(10,a)};var r=n.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,a=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),a<Math.abs(1)?(a=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/a),-(a*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)))},easeOutElastic:function(t){var e=1.70158,i=0,a=1;return 0===t?0:1===(t/=1)?1:(i||(i=.3),a<Math.abs(1)?(a=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/a),a*Math.pow(2,-10*t)*Math.sin((1*t-e)*(2*Math.PI)/i)+1)},easeInOutElastic:function(t){var e=1.70158,i=0,a=1;return 0===t?0:2===(t/=.5)?1:(i||(i=1*(.3*1.5)),a<Math.abs(1)?(a=1,e=i/4):e=i/(2*Math.PI)*Math.asin(1/a),1>t?-.5*(a*Math.pow(2,10*(t-=1))*Math.sin((1*t-e)*(2*Math.PI)/i)):a*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-r.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*r.easeInBounce(2*t):.5*r.easeOutBounce(2*t-1)+.5}};n.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){return window.setTimeout(t,1e3/60)}}(),n.cancelAnimFrame=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(t){return window.clearTimeout(t,1e3/60)}}(),n.getRelativePosition=function(t,e){var i,a,o=t.originalEvent||t,r=t.currentTarget||t.srcElement,s=r.getBoundingClientRect(),l=o.touches;l&&l.length>0?(i=l[0].clientX,a=l[0].clientY):(i=o.clientX,a=o.clientY);var h=parseFloat(n.getStyle(r,"padding-left")),d=parseFloat(n.getStyle(r,"padding-top")),c=parseFloat(n.getStyle(r,"padding-right")),u=parseFloat(n.getStyle(r,"padding-bottom")),f=s.right-s.left-h-c,g=s.bottom-s.top-d-u;return i=Math.round((i-s.left-h)/f*r.width/e.currentDevicePixelRatio),a=Math.round((a-s.top-d)/g*r.height/e.currentDevicePixelRatio),{x:i,y:a}},n.addEvent=function(t,e,i){t.addEventListener?t.addEventListener(e,i):t.attachEvent?t.attachEvent("on"+e,i):t["on"+e]=i},n.removeEvent=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent?t.detachEvent("on"+e,i):t["on"+e]=n.noop},n.bindEvents=function(t,e,i){var a=t.events=t.events||{};n.each(e,function(e){a[e]=function(){i.apply(t,arguments)},n.addEvent(t.chart.canvas,e,a[e])})},n.unbindEvents=function(t,e){var i=t.chart.canvas;n.each(e,function(t,e){n.removeEvent(i,e,t)})},n.getConstraintWidth=function(t){return o(t,"max-width","clientWidth")},n.getConstraintHeight=function(t){return o(t,"max-height","clientHeight")},n.getMaximumWidth=function(t){var e=t.parentNode,i=parseInt(n.getStyle(e,"padding-left"))+parseInt(n.getStyle(e,"padding-right")),a=e.clientWidth-i,o=n.getConstraintWidth(t);return isNaN(o)?a:Math.min(a,o)},n.getMaximumHeight=function(t){var e=t.parentNode,i=parseInt(n.getStyle(e,"padding-top"))+parseInt(n.getStyle(e,"padding-bottom")),a=e.clientHeight-i,o=n.getConstraintHeight(t);return isNaN(o)?a:Math.min(a,o)},n.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},n.retinaScale=function(t){var e=t.ctx,i=t.canvas,a=i.width,o=i.height,n=t.currentDevicePixelRatio=window.devicePixelRatio||1;1!==n&&(i.height=o*n,i.width=a*n,e.scale(n,n),t.originalDevicePixelRatio=t.originalDevicePixelRatio||n),i.style.width=a+"px",i.style.height=o+"px"},n.clear=function(t){t.ctx.clearRect(0,0,t.width,t.height)},n.fontString=function(t,e,i){return e+" "+t+"px "+i},n.longestText=function(t,e,i,a){a=a||{};var o=a.data=a.data||{},r=a.garbageCollect=a.garbageCollect||[];a.font!==e&&(o=a.data={},r=a.garbageCollect=[],a.font=e),t.font=e;var s=0;n.each(i,function(e){if(void 0!==e&&null!==e){var i=o[e];i||(i=o[e]=t.measureText(e).width,r.push(e)),i>s&&(s=i)}});var l=r.length/2;if(l>i.length){for(var h=0;l>h;h++)delete o[r[h]];r.splice(0,l)}return s},n.drawRoundedRectangle=function(t,e,i,a,o,n){t.beginPath(),t.moveTo(e+n,i),t.lineTo(e+a-n,i),t.quadraticCurveTo(e+a,i,e+a,i+n),t.lineTo(e+a,i+o-n),t.quadraticCurveTo(e+a,i+o,e+a-n,i+o),t.lineTo(e+n,i+o),t.quadraticCurveTo(e,i+o,e,i+o-n),t.lineTo(e,i+n),t.quadraticCurveTo(e,i,e+n,i),t.closePath()},n.color=function(e){return a?a(e instanceof CanvasGradient?t.defaults.global.defaultColor:e):(console.log("Color.js not found!"),e)},n.addResizeListener=function(t,e){var i=document.createElement("iframe"),a="chartjs-hidden-iframe";i.classlist?i.classlist.add(a):i.setAttribute("class",a);var o=i.style;o.width="100%",o.display="block",o.border=0,o.height=0,o.margin=0,o.position="absolute",o.left=0,o.right=0,o.top=0,o.bottom=0,t.insertBefore(i,t.firstChild),(i.contentWindow||i).onresize=function(){e&&e()}},n.removeResizeListener=function(t){var e=t.querySelector(".chartjs-hidden-iframe");e&&e.parentNode.removeChild(e)},n.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===Object.prototype.toString.call(t)},n.arrayEquals=function(t,e){var i,a,o,r;if(!t||!e||t.length!=e.length)return!1;for(i=0,a=t.length;a>i;++i)if(o=t[i],r=e[i],o instanceof Array&&r instanceof Array){if(!n.arrayEquals(o,r))return!1}else if(o!=r)return!1;return!0},n.pushAllIfDefined=function(t,e){"undefined"!=typeof t&&(n.isArray(t)?e.push.apply(e,t):e.push(t))},n.callCallback=function(t,e,i){t&&"function"==typeof t.call&&t.apply(i,e)},n.getHoverColor=function(t){return t instanceof CanvasPattern?t:n.color(t).saturate(.5).darken(.1).rgbString()}}},{"chartjs-color":3}],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 a=this;return t.helpers.addResizeListener(e.canvas.parentNode,function(){a.controller&&a.controller.config.options.responsive&&a.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+'"></span>'),t.data.datasets[i].label&&e.push(t.data.datasets[i].label),e.push("</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,a){function o(t){var e,i=t.isHorizontal();i?(e=t.update(t.options.fullWidth?p:k,y),S-=e.height):(e=t.update(x,v),k-=e.width),C.push({horizontal:i,minSize:e,box:t})}function n(t){var i=e.findNextWhere(C,function(e){return e.box===t});if(i)if(t.isHorizontal()){var a={left:w,right:M,top:0,bottom:0};t.update(t.options.fullWidth?p:k,m/2,a)}else t.update(i.minSize.width,S)}function r(t){var i=e.findNextWhere(C,function(e){return e.box===t}),a={left:0,right:0,top:D,bottom:A};i&&t.update(i.minSize.width,S,a)}function s(t){t.isHorizontal()?(t.left=t.options.fullWidth?l:w,t.right=t.options.fullWidth?i-l:w+k,t.top=P,t.bottom=P+t.height,P=t.bottom):(t.left=_,t.right=_+t.width,t.top=D,t.bottom=D+S,_=t.right)}if(t){var l=0,h=0,d=e.where(t.boxes,function(t){return"left"===t.options.position}),c=e.where(t.boxes,function(t){return"right"===t.options.position}),u=e.where(t.boxes,function(t){return"top"===t.options.position}),f=e.where(t.boxes,function(t){return"bottom"===t.options.position}),g=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)}),f.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var p=i-2*l,m=a-2*h,b=p/2,v=m/2,x=(i-b)/(d.length+c.length),y=(a-v)/(u.length+f.length),k=p,S=m,C=[];e.each(d.concat(c,u,f),o);var w=l,M=l,D=h,A=h;e.each(d.concat(c),n),e.each(d,function(t){w+=t.width}),e.each(c,function(t){M+=t.width}),e.each(u.concat(f),n),e.each(u,function(t){D+=t.height}),e.each(f,function(t){A+=t.height}),e.each(d.concat(c),r),w=l,M=l,D=h,A=h,e.each(d,function(t){w+=t.width}),e.each(c,function(t){M+=t.width}),e.each(u,function(t){D+=t.height}),e.each(f,function(t){A+=t.height});var I=a-D-A,F=i-w-M;(F!==k||I!==S)&&(e.each(d,function(t){t.height=I}),e.each(c,function(t){t.height=I}),e.each(u,function(t){t.options.fullWidth||(t.width=F)}),e.each(f,function(t){t.options.fullWidth||(t.width=F)}),S=I,k=F);var _=l,P=h;e.each(d.concat(u),s),_+=k,P+=S,e.each(c,s),e.each(f,s),t.chartArea={left:w,top:D,right:w+k,bottom:D+S},e.each(g,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,i=e.noop;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,reverse:!1,onClick:function(t,e){var i=e.datasetIndex,a=this.chart,o=a.getDatasetMeta(i);o.hidden=null===o.hidden?!a.data.datasets[i].hidden:null,a.update()},labels:{boxWidth:40,padding:10,generateLabels:function(t){var i=t.data;return e.isArray(i.datasets)?i.datasets.map(function(e,i){return{text:e.label,fillStyle:e.backgroundColor,hidden:!t.isDatasetVisible(i),lineCap:e.borderCapStyle,lineDash:e.borderDash,lineDashOffset:e.borderDashOffset,lineJoin:e.borderJoinStyle,lineWidth:e.borderWidth,strokeStyle:e.borderColor,datasetIndex:i}},this):[]}}},t.Legend=t.Element.extend({initialize:function(t){e.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:function(){this.legendItems=this.options.labels.generateLabels.call(this,this.chart),this.options.reverse&&this.legendItems.reverse()},afterBuildLabels:i,beforeFit:i,fit:function(){var i=this.options,a=i.labels,o=i.display,n=this.ctx,r=t.defaults.global,s=e.getValueOrDefault,l=s(a.fontSize,r.defaultFontSize),h=s(a.fontStyle,r.defaultFontStyle),d=s(a.fontFamily,r.defaultFontFamily),c=e.fontString(l,h,d),u=this.legendHitBoxes=[],f=this.minSize,g=this.isHorizontal();if(g?(f.width=this.maxWidth,f.height=o?10:0):(f.width=o?10:0,f.height=this.maxHeight),o&&g){var p=this.lineWidths=[0],m=this.legendItems.length?l+a.padding:0;n.textAlign="left",n.textBaseline="top",n.font=c,e.each(this.legendItems,function(t,e){var i=a.boxWidth+l/2+n.measureText(t.text).width;p[p.length-1]+i+a.padding>=this.width&&(m+=l+a.padding,p[p.length]=this.left),u[e]={left:0,top:0,width:i,height:l},p[p.length-1]+=i+a.padding},this),f.height+=m}this.width=f.width,this.height=f.height},afterFit:i,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var i=this.options,a=i.labels,o=t.defaults.global,n=o.elements.line,r=this.width,s=this.lineWidths;if(i.display){var l=this.ctx,h={x:this.left+(r-s[0])/2,y:this.top+a.padding,line:0},d=e.getValueOrDefault,c=d(a.fontColor,o.defaultFontColor),u=d(a.fontSize,o.defaultFontSize),f=d(a.fontStyle,o.defaultFontStyle),g=d(a.fontFamily,o.defaultFontFamily),p=e.fontString(u,f,g);if(this.isHorizontal()){l.textAlign="left",l.textBaseline="top",l.lineWidth=.5,l.strokeStyle=c,l.fillStyle=c,l.font=p;var m=a.boxWidth,b=this.legendHitBoxes;e.each(this.legendItems,function(t,e){var i=l.measureText(t.text).width,c=m+u/2+i,f=h.x,g=h.y;f+c>=r&&(g=h.y+=u+a.padding,h.line++,f=h.x=this.left+(r-s[h.line])/2),l.save(),l.fillStyle=d(t.fillStyle,o.defaultColor),l.lineCap=d(t.lineCap,n.borderCapStyle),l.lineDashOffset=d(t.lineDashOffset,n.borderDashOffset),l.lineJoin=d(t.lineJoin,n.borderJoinStyle),l.lineWidth=d(t.lineWidth,n.borderWidth),l.strokeStyle=d(t.strokeStyle,o.defaultColor),l.setLineDash&&l.setLineDash(d(t.lineDash,n.borderDash)),l.strokeRect(f,g,m,u),l.fillRect(f,g,m,u),l.restore(),b[e].left=f,b[e].top=g,l.fillText(t.text,m+u/2+f,g),t.hidden&&(l.beginPath(),l.lineWidth=2,l.moveTo(m+u/2+f,g+u/2),l.lineTo(m+u/2+f+i,g+u/2),l.stroke()),h.x+=c+a.padding},this)}}},handleEvent:function(t){var i=e.getRelativePosition(t,this.chart.chart),a=i.x,o=i.y,n=this.options;if(a>=this.left&&a<=this.right&&o>=this.top&&o<=this.bottom)for(var r=this.legendHitBoxes,s=0;s<r.length;++s){var l=r[s];if(a>=l.left&&a<=l.left+l.width&&o>=l.top&&o<=l.top+l.height){n.onClick&&n.onClick.call(this,t,this.legendItems[s]);break}}}})}},{}],29:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.plugins=[],t.pluginService={register:function(e){var i=t.plugins;-1===i.indexOf(e)&&i.push(e)},remove:function(e){var i=t.plugins,a=i.indexOf(e);-1!==a&&i.splice(a,1)},notifyPlugins:function(i,a,o){e.each(t.plugins,function(t){t[i]&&"function"==typeof t[i]&&t[i].apply(o,a)},o)}};var i=e.noop;t.PluginBase=t.Element.extend({beforeInit:i,afterInit:i,beforeUpdate:i,afterUpdate:i,beforeDraw:i,afterDraw:i,destroy:i})}},{}],30:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,position:"left",gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1},scaleLabel:{labelString:"",display:!1},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,callback:function(t){return""+t}}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,i,a){return this.beforeUpdate(),this.maxWidth=t,this.maxHeight=i,this.margins=e.extend({left:0,right:0,top:0,bottom:0},a),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 i=this.ctx,a=t.defaults.global,o=this.options.ticks,n=e.getValueOrDefault(o.fontSize,a.defaultFontSize),r=e.getValueOrDefault(o.fontStyle,a.defaultFontStyle),s=e.getValueOrDefault(o.fontFamily,a.defaultFontFamily),l=e.fontString(n,r,s);i.font=l;var h,d=i.measureText(this.ticks[0]).width,c=i.measureText(this.ticks[this.ticks.length-1]).width;if(this.labelRotation=o.minRotation||0,this.paddingRight=0,this.paddingLeft=0,this.options.display&&this.isHorizontal()){this.paddingRight=c/2+3,this.paddingLeft=d/2+3,this.longestTextCache||(this.longestTextCache={});for(var u,f,g=e.longestText(i,l,this.ticks,this.longestTextCache),p=g,m=this.getPixelForTick(1)-this.getPixelForTick(0)-6;p>m&&this.labelRotation<o.maxRotation;){
+if(u=Math.cos(e.toRadians(this.labelRotation)),f=Math.sin(e.toRadians(this.labelRotation)),h=u*d,h+n/2>this.yLabelWidth&&(this.paddingLeft=h+n/2),this.paddingRight=n/2,f*g>this.maxHeight){this.labelRotation--;break}this.labelRotation++,p=u*g}}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(){var i=this.minSize={width:0,height:0},a=this.options,o=t.defaults.global,n=a.ticks,r=a.scaleLabel,s=a.display,l=this.isHorizontal(),h=e.getValueOrDefault(n.fontSize,o.defaultFontSize),d=e.getValueOrDefault(n.fontStyle,o.defaultFontStyle),c=e.getValueOrDefault(n.fontFamily,o.defaultFontFamily),u=e.fontString(h,d,c),f=e.getValueOrDefault(r.fontSize,o.defaultFontSize),g=e.getValueOrDefault(r.fontStyle,o.defaultFontStyle),p=e.getValueOrDefault(r.fontFamily,o.defaultFontFamily),m=(e.fontString(f,g,p),a.gridLines.tickMarkLength);if(l?i.width=this.isFullWidth()?this.maxWidth-this.margins.left-this.margins.right:this.maxWidth:i.width=s?m:0,l?i.height=s?m:0:i.height=this.maxHeight,r.display&&s&&(l?i.height+=1.5*f:i.width+=1.5*f),n.display&&s){this.longestTextCache||(this.longestTextCache={});var b=e.longestText(this.ctx,u,this.ticks,this.longestTextCache);if(l){this.longestLabelWidth=b;var v=Math.sin(e.toRadians(this.labelRotation))*this.longestLabelWidth+1.5*h;i.height=Math.min(this.maxHeight,i.height+v),this.ctx.font=u;var x=this.ctx.measureText(this.ticks[0]).width,y=this.ctx.measureText(this.ticks[this.ticks.length-1]).width,k=Math.cos(e.toRadians(this.labelRotation)),S=Math.sin(e.toRadians(this.labelRotation));this.paddingLeft=0!==this.labelRotation?k*x+3:x/2+3,this.paddingRight=0!==this.labelRotation?S*(h/2)+3:y/2+3}else{var C=this.maxWidth-i.width,w=n.mirror;w?b=0:b+=this.options.ticks.padding,C>b?i.width+=b:i.width=this.maxWidth,this.paddingTop=h/2,this.paddingBottom=h/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=i.width,this.height=i.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.isValid?t:i(this.isHorizontal()?t.x:t.y):t},getLabelForIndex:e.noop,getPixelForValue:e.noop,getValueForPixel:e.noop,getPixelForTick:function(t,e){if(this.isHorizontal()){var i=this.width-(this.paddingLeft+this.paddingRight),a=i/Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),o=a*t+this.paddingLeft;e&&(o+=a/2);var n=this.left+Math.round(o);return n+=this.isFullWidth()?this.margins.left:0}var r=this.height-(this.paddingTop+this.paddingBottom);return this.top+t*(r/(this.ticks.length-1))},getPixelForDecimal:function(t){if(this.isHorizontal()){var e=this.width-(this.paddingLeft+this.paddingRight),i=e*t+this.paddingLeft,a=this.left+Math.round(i);return a+=this.isFullWidth()?this.margins.left:0}return this.top+t*this.height},getBasePixel:function(){var t=this,e=t.min,i=t.max;return t.getPixelForValue(t.beginAtZero?0:0>e&&0>i?i:e>0&&i>0?e:0)},draw:function(i){var a=this.options;if(a.display){var o,n,r,s,l,h=this.ctx,d=t.defaults.global,c=a.ticks,u=a.gridLines,f=a.scaleLabel,g=0!==this.labelRotation,p=c.autoSkip;c.maxTicksLimit&&(l=c.maxTicksLimit);var m=e.getValueOrDefault(c.fontColor,d.defaultFontColor),b=e.getValueOrDefault(c.fontSize,d.defaultFontSize),v=e.getValueOrDefault(c.fontStyle,d.defaultFontStyle),x=e.getValueOrDefault(c.fontFamily,d.defaultFontFamily),y=e.fontString(b,v,x),k=u.tickMarkLength,S=e.getValueOrDefault(f.fontColor,d.defaultFontColor),C=e.getValueOrDefault(f.fontSize,d.defaultFontSize),w=e.getValueOrDefault(f.fontStyle,d.defaultFontStyle),M=e.getValueOrDefault(f.fontFamily,d.defaultFontFamily),D=e.fontString(C,w,M),A=e.toRadians(this.labelRotation),I=Math.cos(A),F=(Math.sin(A),this.longestLabelWidth*I);if(h.fillStyle=m,this.isHorizontal()){o=!0;var _="bottom"===a.position?this.top:this.bottom-k,P="bottom"===a.position?this.top+k:this.bottom;if(n=!1,g&&(F/=2),(F+c.autoSkipPadding)*this.ticks.length>this.width-(this.paddingLeft+this.paddingRight)&&(n=1+Math.floor((F+c.autoSkipPadding)*this.ticks.length/(this.width-(this.paddingLeft+this.paddingRight)))),l&&this.ticks.length>l)for(;!n||this.ticks.length/(n||1)>l;)n||(n=1),n+=1;p||(n=!1),e.each(this.ticks,function(t,r){var s=this.ticks.length===r+1,l=n>1&&r%n>0||r%n===0&&r+n>=this.ticks.length;if((!l||s)&&void 0!==t&&null!==t){var d=this.getPixelForTick(r),f=this.getPixelForTick(r,u.offsetGridLines);u.display&&(r===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(h.lineWidth=u.zeroLineWidth,h.strokeStyle=u.zeroLineColor,o=!0):o&&(h.lineWidth=u.lineWidth,h.strokeStyle=u.color,o=!1),d+=e.aliasPixel(h.lineWidth),h.beginPath(),u.drawTicks&&(h.moveTo(d,_),h.lineTo(d,P)),u.drawOnChartArea&&(h.moveTo(d,i.top),h.lineTo(d,i.bottom)),h.stroke()),c.display&&(h.save(),h.translate(f+c.labelOffset,g?this.top+12:"top"===a.position?this.bottom-k:this.top+k),h.rotate(-1*A),h.font=y,h.textAlign=g?"right":"center",h.textBaseline=g?"middle":"top"===a.position?"bottom":"top",h.fillText(t,0,0),h.restore())}},this),f.display&&(h.textAlign="center",h.textBaseline="middle",h.fillStyle=S,h.font=D,r=this.left+(this.right-this.left)/2,s="bottom"===a.position?this.bottom-C/2:this.top+C/2,h.fillText(f.labelString,r,s))}else{o=!0;var T="right"===a.position?this.left:this.right-5,V="right"===a.position?this.left+5:this.right;if(e.each(this.ticks,function(t,n){if(void 0!==t&&null!==t){var r=this.getPixelForTick(n);if(u.display&&(n===("undefined"!=typeof this.zeroLineIndex?this.zeroLineIndex:0)?(h.lineWidth=u.zeroLineWidth,h.strokeStyle=u.zeroLineColor,o=!0):o&&(h.lineWidth=u.lineWidth,h.strokeStyle=u.color,o=!1),r+=e.aliasPixel(h.lineWidth),h.beginPath(),u.drawTicks&&(h.moveTo(T,r),h.lineTo(V,r)),u.drawOnChartArea&&(h.moveTo(i.left,r),h.lineTo(i.right,r)),h.stroke()),c.display){var s,l=this.getPixelForTick(n,u.offsetGridLines);h.save(),"left"===a.position?c.mirror?(s=this.right+c.padding,h.textAlign="left"):(s=this.right-c.padding,h.textAlign="right"):c.mirror?(s=this.left-c.padding,h.textAlign="right"):(s=this.left+c.padding,h.textAlign="left"),h.translate(s,l+c.labelOffset),h.rotate(-1*A),h.font=y,h.textBaseline="middle",h.fillText(t,0,0),h.restore()}}},this),f.display){r="left"===a.position?this.left+C/2:this.right-C/2,s=this.top+(this.bottom-this.top)/2;var R="left"===a.position?-.5*Math.PI:.5*Math.PI;h.save(),h.translate(r,s),h.rotate(R),h.textAlign="center",h.fillStyle=S,h.font=D,h.textBaseline="middle",h.fillText(f.labelString,0,0),h.restore()}}if(u.drawBorder){h.lineWidth=u.lineWidth,h.strokeStyle=u.color;var O=this.left,W=this.right,L=this.top,B=this.bottom,z=e.aliasPixel(h.lineWidth);this.isHorizontal()?(L=B="top"===a.position?this.bottom:this.top,L+=z,B+=z):(O=W="left"===a.position?this.right:this.left,O+=z,W+=z),h.beginPath(),h.moveTo(O,L),h.lineTo(W,B),h.stroke()}}}})}},{}],31:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,i,a){this.constructors[t]=i,this.defaults[t]=e.clone(a)},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]):{}},updateScaleDefaults:function(t,i){var a=this.defaults;a.hasOwnProperty(t)&&(a[t]=e.extend(a[t],i))},addScalesToLayout:function(i){e.each(i.scales,function(e){t.layoutService.addBox(i,e)})}}}},{}],32:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontStyle:"bold",padding:10,text:""};var i=e.noop;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:i,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:i,beforeSetDimensions:i,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:i,beforeBuildLabels:i,buildLabels:i,afterBuildLabels:i,beforeFit:i,fit:function(){var i=this,a=(i.ctx,e.getValueOrDefault),o=i.options,n=t.defaults.global,r=o.display,s=a(o.fontSize,n.defaultFontSize),l=i.minSize;i.isHorizontal()?(l.width=i.maxWidth,l.height=r?s+2*o.padding:0):(l.width=r?s+2*o.padding:0,l.height=i.maxHeight),i.width=l.width,i.height=l.height},afterFit:i,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var i=this,a=i.ctx,o=e.getValueOrDefault,n=i.options,r=t.defaults.global;if(n.display){var s,l,h=o(n.fontSize,r.defaultFontSize),d=o(n.fontStyle,r.defaultFontStyle),c=o(n.fontFamily,r.defaultFontFamily),u=e.fontString(h,d,c),f=0,g=i.top,p=i.left,m=i.bottom,b=i.right;a.fillStyle=o(n.fontColor,r.defaultFontColor),a.font=u,i.isHorizontal()?(s=p+(b-p)/2,l=g+(m-g)/2):(s="left"===n.position?p+h/2:b-h/2,l=g+(m-g)/2,f=Math.PI*("left"===n.position?-.5:.5)),a.save(),a.translate(s,l),a.rotate(f),a.textAlign="center",a.textBaseline="middle",a.fillText(n.text,0,0),a.restore()}}})}},{}],33:[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)",titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleColor:"#fff",titleAlign:"left",bodySpacing:2,bodyColor:"#fff",bodyAlign:"left",footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,yAlign:"center",xAlign:"center",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 e=t.defaults.global,a=this._options,o=a.tooltips;i.extend(this,{_model:{xPadding:o.xPadding,yPadding:o.yPadding,xAlign:o.yAlign,yAlign:o.xAlign,bodyColor:o.bodyColor,_bodyFontFamily:i.getValueOrDefault(o.bodyFontFamily,e.defaultFontFamily),_bodyFontStyle:i.getValueOrDefault(o.bodyFontStyle,e.defaultFontStyle),_bodyAlign:o.bodyAlign,bodyFontSize:i.getValueOrDefault(o.bodyFontSize,e.defaultFontSize),bodySpacing:o.bodySpacing,titleColor:o.titleColor,_titleFontFamily:i.getValueOrDefault(o.titleFontFamily,e.defaultFontFamily),_titleFontStyle:i.getValueOrDefault(o.titleFontStyle,e.defaultFontStyle),titleFontSize:i.getValueOrDefault(o.titleFontSize,e.defaultFontSize),_titleAlign:o.titleAlign,titleSpacing:o.titleSpacing,titleMarginBottom:o.titleMarginBottom,footerColor:o.footerColor,_footerFontFamily:i.getValueOrDefault(o.footerFontFamily,e.defaultFontFamily),_footerFontStyle:i.getValueOrDefault(o.footerFontStyle,e.defaultFontStyle),footerFontSize:i.getValueOrDefault(o.footerFontSize,e.defaultFontSize),_footerAlign:o.footerAlign,footerSpacing:o.footerSpacing,footerMarginTop:o.footerMarginTop,caretSize:o.caretSize,cornerRadius:o.cornerRadius,backgroundColor:o.backgroundColor,opacity:0,legendColorBackground:o.multiKeyBackground}})},getTitle:function(){var t=this._options.tooltips.callbacks.beforeTitle.apply(this,arguments),i=this._options.tooltips.callbacks.title.apply(this,arguments),a=this._options.tooltips.callbacks.afterTitle.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,a)},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 a=[];return i.each(t,function(t){i.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this,t,e),a),i.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this,t,e),a),i.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this,t,e),a)},this),a},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),a=this._options.tooltips.callbacks.afterFooter.apply(this,arguments),o=[];return o=e(o,t),o=e(o,i),o=e(o,a)},getAveragePosition:function(t){if(!t.length)return!1;var e=[],a=[];i.each(t,function(t){if(t&&t.hasValue()){var i=t.tooltipPosition();e.push(i.x),a.push(i.y)}});for(var o=0,n=0,r=0;r<e.length;r++)o+=e[r],n+=a[r];return{x:Math.round(o/e.length),y:Math.round(n/e.length)}},update:function(t){if(this._active.length){this._model.opacity=1;var e,a=this._active[0],o=[],n=[];if("single"===this._options.tooltips.mode){var r=a._yScale||a._scale;n.push({xLabel:a._xScale?a._xScale.getLabelForIndex(a._index,a._datasetIndex):"",yLabel:r?r.getLabelForIndex(a._index,a._datasetIndex):"",index:a._index,datasetIndex:a._datasetIndex}),e=this.getAveragePosition(this._active)}else i.each(this._data.datasets,function(t,e){if(this._chartInstance.isDatasetVisible(e)){var i=this._chartInstance.getDatasetMeta(e),o=i.data[a._index];if(o){var r=a._yScale||a._scale;n.push({xLabel:o._xScale?o._xScale.getLabelForIndex(o._index,o._datasetIndex):"",yLabel:r?r.getLabelForIndex(o._index,o._datasetIndex):"",index:a._index,datasetIndex:e})}}},this),i.each(this._active,function(t){t&&o.push({borderColor:t._view.borderColor,backgroundColor:t._view.backgroundColor})},null),e=this.getAveragePosition(this._active);i.extend(this._model,{title:this.getTitle(n,this._data),beforeBody:this.getBeforeBody(n,this._data),body:this.getBody(n,this._data),afterBody:this.getAfterBody(n,this._data),footer:this.getFooter(n,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 s=this.getTooltipSize(this._model);this.determineAlignment(s),i.extend(this._model,this.getBackgroundPoint(this._model,s))}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,a={height:2*t.yPadding,width:0},o=t.body.length+t.beforeBody.length+t.afterBody.length;return a.height+=t.title.length*t.titleFontSize,a.height+=(t.title.length-1)*t.titleSpacing,a.height+=t.title.length?t.titleMarginBottom:0,a.height+=o*t.bodyFontSize,a.height+=o?(o-1)*t.bodySpacing:0,a.height+=t.footer.length?t.footerMarginTop:0,a.height+=t.footer.length*t.footerFontSize,a.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){a.width=Math.max(a.width,e.measureText(t).width)}),e.font=i.fontString(t.bodyFontSize,t._bodyFontStyle,t._bodyFontFamily),i.each(t.beforeBody.concat(t.afterBody),function(t){a.width=Math.max(a.width,e.measureText(t).width)}),i.each(t.body,function(i){a.width=Math.max(a.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){a.width=Math.max(a.width,e.measureText(t).width)}),a.width+=2*t.xPadding,a},determineAlignment:function(t){this._model.y<t.height?this._model.yAlign="top":this._model.y>this._chart.height-t.height&&(this._model.yAlign="bottom");var e,i,a,o,n,r=this,s=(this._chartInstance.chartArea.left+this._chartInstance.chartArea.right)/2,l=(this._chartInstance.chartArea.top+this._chartInstance.chartArea.bottom)/2;"center"===this._model.yAlign?(e=function(t){return s>=t},i=function(t){return t>s}):(e=function(e){return e<=t.width/2},i=function(e){return e>=r._chart.width-t.width/2}),a=function(e){return e+t.width>r._chart.width},o=function(e){return e-t.width<0},n=function(t){return l>=t?"top":"bottom"},e(this._model.x)?(this._model.xAlign="left",a(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=n(this._model.y))):i(this._model.x)&&(this._model.xAlign="right",o(this._model.x)&&(this._model.xAlign="center",this._model.yAlign=n(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,a,o){var n,r,s,l,h,d,c=this._view,u=this._chart.ctx;"center"===c.yAlign?("left"===c.xAlign?(n=t.x,r=n-c.caretSize,s=n):(n=t.x+e.width,r=n+c.caretSize,s=n),h=t.y+e.height/2,l=h-c.caretSize,d=h+c.caretSize):("left"===c.xAlign?(n=t.x+c.cornerRadius,r=n+c.caretSize,s=r+c.caretSize):"right"===c.xAlign?(n=t.x+e.width-c.cornerRadius,r=n-c.caretSize,s=r-c.caretSize):(r=t.x+e.width/2,n=r-c.caretSize,s=r+c.caretSize),"top"===c.yAlign?(l=t.y,h=l-c.caretSize,d=l):(l=t.y+e.height,h=l+c.caretSize,d=l));var f=i.color(c.backgroundColor);u.fillStyle=f.alpha(a*f.alpha()).rgbString(),u.beginPath(),u.moveTo(n,l),u.lineTo(r,h),u.lineTo(s,d),u.closePath(),u.fill()},drawTitle:function(t,e,a,o){if(e.title.length){a.textAlign=e._titleAlign,a.textBaseline="top";var n=i.color(e.titleColor);a.fillStyle=n.alpha(o*n.alpha()).rgbString(),a.font=i.fontString(e.titleFontSize,e._titleFontStyle,e._titleFontFamily),i.each(e.title,function(i,o){a.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,a,o){a.textAlign=e._bodyAlign,a.textBaseline="top";var n=i.color(e.bodyColor);a.fillStyle=n.alpha(o*n.alpha()).rgbString(),a.font=i.fontString(e.bodyFontSize,e._bodyFontStyle,e._bodyFontFamily),i.each(e.beforeBody,function(i){a.fillText(i,t.x,t.y),t.y+=e.bodyFontSize+e.bodySpacing}),i.each(e.body,function(n,r){"single"!==this._options.tooltips.mode&&(a.fillStyle=i.color(e.legendColorBackground).alpha(o).rgbaString(),a.fillRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),a.strokeStyle=i.color(e.labelColors[r].borderColor).alpha(o).rgbaString(),a.strokeRect(t.x,t.y,e.bodyFontSize,e.bodyFontSize),a.fillStyle=i.color(e.labelColors[r].backgroundColor).alpha(o).rgbaString(),a.fillRect(t.x+1,t.y+1,e.bodyFontSize-2,e.bodyFontSize-2),a.fillStyle=i.color(e.bodyColor).alpha(o).rgbaString()),a.fillText(n,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){a.fillText(i,t.x,t.y),t.y+=e.bodyFontSize}),t.y-=e.bodySpacing},drawFooter:function(t,e,a,o){if(e.footer.length){t.y+=e.footerMarginTop,a.textAlign=e._footerAlign,a.textBaseline="top";var n=i.color(e.footerColor);a.fillStyle=n.alpha(o*n.alpha()).rgbString(),a.font=i.fontString(e.footerFontSize,e._footerFontStyle,e._footerFontFamily),i.each(e.footer,function(i){a.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 a=e.caretPadding,o=this.getTooltipSize(e),n={x:e.x,y:e.y},r=Math.abs(e.opacity<.001)?0:e.opacity;if(this._options.tooltips.enabled){var s=i.color(e.backgroundColor);t.fillStyle=s.alpha(r*s.alpha()).rgbString(),i.drawRoundedRectangle(t,n.x,n.y,o.width,o.height,e.cornerRadius),t.fill(),this.drawCaret(n,o,r,a),n.x+=e.xPadding,n.y+=e.yPadding,this.drawTitle(n,e,t,r),this.drawBody(n,e,t,r),this.drawFooter(n,e,t,r)}}}})}},{}],34:[function(t,e,i){"use strict";e.exports=function(t,e){var i=t.helpers,a=t.defaults.global;a.elements.arc={backgroundColor:a.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 a=this._view;if(a){for(var o=i.getAngleFromPoint(a,{x:t,y:e}),n=o.angle,r=o.distance,s=a.startAngle,l=a.endAngle;s>l;)l+=2*Math.PI;for(;n>l;)n-=2*Math.PI;for(;s>n;)n+=2*Math.PI;var h=n>=s&&l>=n,d=r>=a.innerRadius&&r<=a.outerRadius;return h&&d}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,i=e.startAngle,a=e.endAngle;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,i,a),t.arc(e.x,e.y,e.innerRadius,a,i,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],35:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global;t.defaults.global.elements.line={tension:.4,backgroundColor:i.defaultColor,borderWidth:3,borderColor:i.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",fill:!0},t.elements.Line=t.Element.extend({lineToNextPoint:function(t,e,i,a,o){var n=this._chart.ctx;e._view.skip?a.call(this,t,e,i):t._view.skip?o.call(this,t,e,i):0===e._view.tension?n.lineTo(e._view.x,e._view.y):n.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,e._view.controlPointPreviousX,e._view.controlPointPreviousY,e._view.x,e._view.y)},draw:function(){function t(t){r._view.skip||s._view.skip?t&&n.lineTo(a._view.scaleZero.x,a._view.scaleZero.y):n.bezierCurveTo(s._view.controlPointNextX,s._view.controlPointNextY,r._view.controlPointPreviousX,r._view.controlPointPreviousY,r._view.x,r._view.y)}var a=this,o=this._view,n=this._chart.ctx,r=this._children[0],s=this._children[this._children.length-1];n.save(),this._children.length>0&&o.fill&&(n.beginPath(),e.each(this._children,function(t,i){var a=e.previousItem(this._children,i),r=e.nextItem(this._children,i);0===i?(this._loop?n.moveTo(o.scaleZero.x,o.scaleZero.y):n.moveTo(t._view.x,o.scaleZero),t._view.skip?this._loop||n.moveTo(r._view.x,this._view.scaleZero):n.lineTo(t._view.x,t._view.y)):this.lineToNextPoint(a,t,r,function(t,e,i){this._loop?n.lineTo(this._view.scaleZero.x,this._view.scaleZero.y):(n.lineTo(t._view.x,this._view.scaleZero),n.moveTo(i._view.x,this._view.scaleZero))},function(t,e){n.lineTo(e._view.x,e._view.y)})},this),this._loop?t(!0):(n.lineTo(this._children[this._children.length-1]._view.x,o.scaleZero),n.lineTo(this._children[0]._view.x,o.scaleZero)),n.fillStyle=o.backgroundColor||i.defaultColor,n.closePath(),n.fill());var l=i.elements.line;n.lineCap=o.borderCapStyle||l.borderCapStyle,n.setLineDash&&n.setLineDash(o.borderDash||l.borderDash),n.lineDashOffset=o.borderDashOffset||l.borderDashOffset,n.lineJoin=o.borderJoinStyle||l.borderJoinStyle,n.lineWidth=o.borderWidth||l.borderWidth,n.strokeStyle=o.borderColor||i.defaultColor,n.beginPath(),e.each(this._children,function(t,i){var a=e.previousItem(this._children,i),o=e.nextItem(this._children,i);0===i?n.moveTo(t._view.x,t._view.y):this.lineToNextPoint(a,t,o,function(t,e,i){n.moveTo(i._view.x,i._view.y)},function(t,e){n.moveTo(e._view.x,e._view.y)})},this),this._loop&&this._children.length>0&&t(),n.stroke(),n.restore()}})}},{}],36:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global,a=i.defaultColor;i.elements.point={radius:3,pointStyle:"circle",backgroundColor:a,borderWidth:1,borderColor:a,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var i=this._view;return i?Math.pow(t-i.x,2)+Math.pow(e-i.y,2)<Math.pow(i.hitRadius+i.radius,2):!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 t,o,n,r,s,l,h=this._view,d=this._chart.ctx,c=h.pointStyle,u=h.radius,f=h.x,g=h.y;if(!h.skip){if("object"==typeof c&&(t=c.toString(),"[object HTMLImageElement]"===t||"[object HTMLCanvasElement]"===t))return void d.drawImage(c,f-c.width/2,g-c.height/2);if(!(isNaN(u)||0>=u)){switch(d.strokeStyle=h.borderColor||a,d.lineWidth=e.getValueOrDefault(h.borderWidth,i.elements.point.borderWidth),d.fillStyle=h.backgroundColor||a,c){default:d.beginPath(),d.arc(f,g,u,0,2*Math.PI),d.closePath(),d.fill();break;case"triangle":d.beginPath(),o=3*u/Math.sqrt(3),s=o*Math.sqrt(3)/2,d.moveTo(f-o/2,g+s/3),d.lineTo(f+o/2,g+s/3),d.lineTo(f,g-2*s/3),d.closePath(),d.fill();break;case"rect":l=1/Math.SQRT2*u,d.fillRect(f-l,g-l,2*l,2*l),d.strokeRect(f-l,g-l,2*l,2*l);break;case"rectRot":d.translate(f,g),d.rotate(Math.PI/4),l=1/Math.SQRT2*u,d.fillRect(-l,-l,2*l,2*l),d.strokeRect(-l,-l,2*l,2*l),d.setTransform(1,0,0,1,0,0);break;case"cross":d.beginPath(),d.moveTo(f,g+u),d.lineTo(f,g-u),d.moveTo(f-u,g),d.lineTo(f+u,g),d.closePath();break;case"crossRot":d.beginPath(),n=Math.cos(Math.PI/4)*u,r=Math.sin(Math.PI/4)*u,d.moveTo(f-n,g-r),d.lineTo(f+n,g+r),d.moveTo(f-n,g+r),d.lineTo(f+n,g-r),d.closePath();break;case"star":d.beginPath(),d.moveTo(f,g+u),d.lineTo(f,g-u),d.moveTo(f-u,g),d.lineTo(f+u,g),n=Math.cos(Math.PI/4)*u,r=Math.sin(Math.PI/4)*u,d.moveTo(f-n,g-r),d.lineTo(f+n,g+r),d.moveTo(f-n,g+r),d.lineTo(f+n,g-r),d.closePath();break;case"line":d.beginPath(),d.moveTo(f-u,g),d.lineTo(f+u,g),d.closePath();break;case"dash":d.beginPath(),d.moveTo(f,g),d.lineTo(f+u,g),d.closePath()}d.stroke()}}}})}},{}],37:[function(t,e,i){"use strict";e.exports=function(t){var e=(t.helpers,t.defaults.global);e.elements.rectangle={backgroundColor:e.defaultColor,borderWidth:0,borderColor:e.defaultColor,borderSkipped:"bottom"},t.elements.Rectangle=t.Element.extend({draw:function(){function t(t){return l[(d+t)%4]}var e=this._chart.ctx,i=this._view,a=i.width/2,o=i.x-a,n=i.x+a,r=i.base-(i.base-i.y),s=i.borderWidth/2;i.borderWidth&&(o+=s,n-=s,r+=s),e.beginPath(),e.fillStyle=i.backgroundColor,e.strokeStyle=i.borderColor,e.lineWidth=i.borderWidth;var l=[[o,i.base],[o,r],[n,r],[n,i.base]],h=["bottom","left","top","right"],d=h.indexOf(i.borderSkipped,0);-1===d&&(d=0),e.moveTo.apply(e,t(0));for(var c=1;4>c;c++)e.lineTo.apply(e,t(c));e.fill(),i.borderWidth&&e.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=this._view;return i?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:!1},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}}})}},{}],38:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"bottom"},a=t.Scale.extend({determineDataLimits:function(){this.minIndex=0,this.maxIndex=this.chart.data.labels.length-1;var t;void 0!==this.options.ticks.min&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.min),this.minIndex=-1!==t?t:this.minIndex),void 0!==this.options.ticks.max&&(t=e.indexOf(this.chart.data.labels,this.options.ticks.max),this.maxIndex=-1!==t?t:this.maxIndex),this.min=this.chart.data.labels[this.minIndex],this.max=this.chart.data.labels[this.maxIndex]},buildTicks:function(t){this.ticks=0===this.minIndex&&this.maxIndex===this.chart.data.labels.length-1?this.chart.data.labels:this.chart.data.labels.slice(this.minIndex,this.maxIndex+1)},getLabelForIndex:function(t,e){return this.ticks[t]},getPixelForValue:function(t,e,i,a){var o=Math.max(this.maxIndex+1-this.minIndex-(this.options.gridLines.offsetGridLines?0:1),1);if(this.isHorizontal()){var n=this.width-(this.paddingLeft+this.paddingRight),r=n/o,s=r*(e-this.minIndex)+this.paddingLeft;return this.options.gridLines.offsetGridLines&&a&&(s+=r/2),this.left+Math.round(s)}var l=this.height-(this.paddingTop+this.paddingBottom),h=l/o,d=h*(e-this.minIndex)+this.paddingTop;return this.options.gridLines.offsetGridLines&&a&&(d+=h/2),this.top+Math.round(d)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null,e)},getValueForPixel:function(t){var e,i=Math.max(this.ticks.length-(this.options.gridLines.offsetGridLines?0:1),1),a=this.isHorizontal(),o=a?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),n=o/i;return this.options.gridLines.offsetGridLines&&(t-=n/2),t-=a?this.paddingLeft:this.paddingTop,e=0>=t?0:Math.round(t/n)}});t.scaleService.registerScaleType("category",a,i)}},{}],39:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,a){var o=a.length>3?a[2]-a[1]:a[1]-a[0];Math.abs(o)>1&&t!==Math.floor(t)&&(o=t-Math.floor(t));var n=e.log10(Math.abs(o)),r="";if(0!==t){var s=-1*Math.floor(n);s=Math.max(Math.min(s,20),0),r=t.toFixed(s)}else r="0";return r}}},a=t.Scale.extend({determineDataLimits:function(){function t(t){return l?t.xAxisID===i.id:t.yAxisID===i.id}var i=this,a=i.options,o=a.ticks,n=i.chart,r=n.data,s=r.datasets,l=i.isHorizontal();if(i.min=null,i.max=null,a.stacked){var h={},d=!1,c=!1;e.each(s,function(o,r){var s=n.getDatasetMeta(r);void 0===h[s.type]&&(h[s.type]={positiveValues:[],negativeValues:[]});var l=h[s.type].positiveValues,u=h[s.type].negativeValues;n.isDatasetVisible(r)&&t(s)&&e.each(o.data,function(t,e){var o=+i.getRightValue(t);isNaN(o)||s.data[e].hidden||(l[e]=l[e]||0,u[e]=u[e]||0,a.relativePoints?l[e]=100:0>o?(c=!0,u[e]+=o):(d=!0,l[e]+=o))})}),e.each(h,function(t){var a=t.positiveValues.concat(t.negativeValues),o=e.min(a),n=e.max(a);i.min=null===i.min?o:Math.min(i.min,o),i.max=null===i.max?n:Math.max(i.max,n)})}else e.each(s,function(a,o){var r=n.getDatasetMeta(o);n.isDatasetVisible(o)&&t(r)&&e.each(a.data,function(t,e){var a=+i.getRightValue(t);isNaN(a)||r.data[e].hidden||(null===i.min?i.min=a:a<i.min&&(i.min=a),null===i.max?i.max=a:a>i.max&&(i.max=a))})});if(o.beginAtZero){var u=e.sign(i.min),f=e.sign(i.max);0>u&&0>f?i.max=0:u>0&&f>0&&(i.min=0)}void 0!==o.min?i.min=o.min:void 0!==o.suggestedMin&&(i.min=Math.min(i.min,o.suggestedMin)),void 0!==o.max?i.max=o.max:void 0!==o.suggestedMax&&(i.max=Math.max(i.max,o.suggestedMax)),i.min===i.max&&(i.max++,o.beginAtZero||i.min--)},buildTicks:function(){var i,a=this,o=a.options,n=o.ticks,r=e.getValueOrDefault,s=a.isHorizontal(),l=a.ticks=[];if(s)i=Math.min(n.maxTicksLimit?n.maxTicksLimit:11,Math.ceil(a.width/50));else{var h=r(n.fontSize,t.defaults.global.defaultFontSize);i=Math.min(n.maxTicksLimit?n.maxTicksLimit:11,Math.ceil(a.height/(2*h)))}i=Math.max(2,i);var d,c=n.fixedStepSize&&n.fixedStepSize>0||n.stepSize&&n.stepSize>0;if(c)d=r(n.fixedStepSize,n.stepSize);else{var u=e.niceNum(a.max-a.min,!1);d=e.niceNum(u/(i-1),!0)}var f=Math.floor(a.min/d)*d,g=Math.ceil(a.max/d)*d,p=(g-f)/d;p=e.almostEquals(p,Math.round(p),d/1e3)?Math.round(p):Math.ceil(p),l.push(void 0!==n.min?n.min:f);for(var m=1;p>m;++m)l.push(f+m*d);l.push(void 0!==n.max?n.max:g),
+s||l.reverse(),a.max=e.max(l),a.min=e.min(l),n.reverse?(l.reverse(),a.start=a.max,a.end=a.min):(a.start=a.min,a.end=a.max)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)},getPixelForValue:function(t,e,i,a){var o,n,r=this,s=r.paddingLeft,l=r.paddingBottom,h=r.start,d=+r.getRightValue(t),c=r.end-h;return r.isHorizontal()?(n=r.width-(s+r.paddingRight),o=r.left+n/c*(d-h),Math.round(o+s)):(n=r.height-(r.paddingTop+l),o=r.bottom-l-n/c*(d-h),Math.round(o))},getValueForPixel:function(t){var e=this,i=e.isHorizontal(),a=e.paddingLeft,o=e.paddingBottom,n=i?e.width-(a+e.paddingRight):e.height-(e.paddingTop+o),r=(i?t-e.left-a:e.bottom-o-t)/n;return e.start+(e.end-e.start)*r},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticksAsNumbers[t],null,null,e)}});t.scaleService.registerScaleType("linear",a,i)}},{}],40:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i={position:"left",ticks:{callback:function(t,i,a){var o=t/Math.pow(10,Math.floor(e.log10(t)));return 1===o||2===o||5===o||0===i||i===a.length-1?t.toExponential():""}}},a=t.Scale.extend({determineDataLimits:function(){function t(t){return h?t.xAxisID===i.id:t.yAxisID===i.id}var i=this,a=i.options,o=a.ticks,n=i.chart,r=n.data,s=r.datasets,l=e.getValueOrDefault,h=i.isHorizontal();if(i.min=null,i.max=null,a.stacked){var d={};e.each(s,function(o,r){var s=n.getDatasetMeta(r);n.isDatasetVisible(r)&&t(s)&&(void 0===d[s.type]&&(d[s.type]=[]),e.each(o.data,function(t,e){var o=d[s.type],n=+i.getRightValue(t);isNaN(n)||s.data[e].hidden||(o[e]=o[e]||0,a.relativePoints?o[e]=100:o[e]+=n)}))}),e.each(d,function(t){var a=e.min(t),o=e.max(t);i.min=null===i.min?a:Math.min(i.min,a),i.max=null===i.max?o:Math.max(i.max,o)})}else e.each(s,function(a,o){var r=n.getDatasetMeta(o);n.isDatasetVisible(o)&&t(r)&&e.each(a.data,function(t,e){var a=+i.getRightValue(t);isNaN(a)||r.data[e].hidden||(null===i.min?i.min=a:a<i.min&&(i.min=a),null===i.max?i.max=a:a>i.max&&(i.max=a))})});i.min=l(o.min,i.min),i.max=l(o.max,i.max),i.min===i.max&&(0!==i.min&&null!==i.min?(i.min=Math.pow(10,Math.floor(e.log10(i.min))-1),i.max=Math.pow(10,Math.floor(e.log10(i.max))+1)):(i.min=1,i.max=10))},buildTicks:function(){for(var t=this,i=t.options,a=i.ticks,o=e.getValueOrDefault,n=t.ticks=[],r=o(a.min,Math.pow(10,Math.floor(e.log10(t.min))));r<t.max;){n.push(r);var s=Math.floor(e.log10(r)),l=Math.floor(r/Math.pow(10,s))+1;10===l&&(l=1,++s),r=l*Math.pow(10,s)}var h=o(a.max,r);n.push(h),t.isHorizontal()||n.reverse(),t.max=e.max(n),t.min=e.min(n),a.reverse?(n.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),t.Scale.prototype.convertTicksToLabels.call(this)},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,a,o){var n,r,s=this,l=s.start,h=+s.getRightValue(t),d=e.log10(s.end)-e.log10(l),c=s.paddingTop,u=s.paddingBottom,f=s.paddingLeft;return s.isHorizontal()?0===h?r=s.left+f:(n=s.width-(f+s.paddingRight),r=s.left+n/d*(e.log10(h)-e.log10(l)),r+=f):0===h?r=s.top+c:(n=s.height-(c+u),r=s.bottom-u-n/d*(e.log10(h)-e.log10(l))),r},getValueForPixel:function(t){var i,a,o=this,n=e.log10(o.end)-e.log10(o.start);return o.isHorizontal()?(a=o.width-(o.paddingLeft+o.paddingRight),i=o.start*Math.pow(10,(t-o.left-o.paddingLeft)*n/a)):(a=o.height-(o.paddingTop+o.paddingBottom),i=Math.pow(10,(o.bottom-o.paddingBottom-t)*n/a)/o.start),i}});t.scaleService.registerScaleType("logarithmic",a,i)}},{}],41:[function(t,e,i){"use strict";e.exports=function(t){var e=t.helpers,i=t.defaults.global,a={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:{fontSize:10,callback:function(t){return t}}},o=t.Scale.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){var t=this.options;this.width=this.maxWidth,this.height=this.maxHeight,this.xCenter=Math.round(this.width/2),this.yCenter=Math.round(this.height/2);var a=e.min([this.height,this.width]),o=e.getValueOrDefault(t.ticks.fontSize,i.defaultFontSize);this.drawingArea=t.display?a/2-(o/2+t.ticks.backdropPaddingY):a/2},determineDataLimits:function(){if(this.min=null,this.max=null,e.each(this.chart.data.datasets,function(t,i){if(this.chart.isDatasetVisible(i)){var a=this.chart.getDatasetMeta(i);e.each(t.data,function(t,e){var i=+this.getRightValue(t);isNaN(i)||a.data[e].hidden||(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=e.getValueOrDefault(this.options.ticks.fontSize,i.defaultFontSize),a=Math.min(this.options.ticks.maxTicksLimit?this.options.ticks.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*t)));a=Math.max(2,a);var o=e.niceNum(this.max-this.min,!1),n=e.niceNum(o/(a-1),!0),r=Math.floor(this.min/n)*n,s=Math.ceil(this.max/n)*n,l=Math.ceil((s-r)/n);this.ticks.push(void 0!==this.options.ticks.min?this.options.ticks.min:r);for(var h=1;l>h;++h)this.ticks.push(r+h*n);this.ticks.push(void 0!==this.options.ticks.max?this.options.ticks.max:s),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,a,o,n,r,s,l,h,d,c,u,f,g=this.options.pointLabels,p=e.getValueOrDefault(g.fontSize,i.defaultFontSize),m=e.getValueOrDefault(g.fontStyle,i.defaultFontStyle),b=e.getValueOrDefault(g.fontFamily,i.defaultFontFamily),v=e.fontString(p,m,b),x=e.min([this.height/2-p-5,this.width/2]),y=this.width,k=0;for(this.ctx.font=v,a=0;a<this.getValueCount();a++)t=this.getPointPosition(a,x),o=this.ctx.measureText(this.pointLabels[a]?this.pointLabels[a]:"").width+5,0===a||a===this.getValueCount()/2?(n=o/2,t.x+n>y&&(y=t.x+n,r=a),t.x-n<k&&(k=t.x-n,l=a)):a<this.getValueCount()/2?t.x+o>y&&(y=t.x+o,r=a):a>this.getValueCount()/2&&t.x-o<k&&(k=t.x-o,l=a);d=k,c=Math.ceil(y-this.width),s=this.getIndexAngle(r),h=this.getIndexAngle(l),u=c/Math.sin(s+Math.PI/2),f=d/Math.sin(h+Math.PI/2),u=e.isNumber(u)?u:0,f=e.isNumber(f)?f:0,this.drawingArea=Math.round(x-(f+u)/2),this.setCenterPoint(f,u)},setCenterPoint:function(t,e){var i=this.width-e-this.drawingArea,a=t+this.drawingArea;this.xCenter=Math.round((a+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))},getBasePosition:function(){var t=this,e=t.min,i=t.max;return t.getPointPositionForValue(0,t.beginAtZero?0:0>e&&0>i?i:e>0&&i>0?e:0)},draw:function(){if(this.options.display){var t=this.ctx;if(e.each(this.ticks,function(a,o){if(o>0||this.options.reverse){var n=this.getDistanceFromCenterForValue(this.ticks[o]),r=this.yCenter-n;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,n,0,2*Math.PI),t.closePath(),t.stroke();else{t.beginPath();for(var s=0;s<this.getValueCount();s++){var l=this.getPointPosition(s,this.getDistanceFromCenterForValue(this.ticks[o]));0===s?t.moveTo(l.x,l.y):t.lineTo(l.x,l.y)}t.closePath(),t.stroke()}if(this.options.ticks.display){var h=e.getValueOrDefault(this.options.ticks.fontColor,i.defaultFontColor),d=e.getValueOrDefault(this.options.ticks.fontSize,i.defaultFontSize),c=e.getValueOrDefault(this.options.ticks.fontStyle,i.defaultFontStyle),u=e.getValueOrDefault(this.options.ticks.fontFamily,i.defaultFontFamily),f=e.fontString(d,c,u);if(t.font=f,this.options.ticks.showLabelBackdrop){var g=t.measureText(a).width;t.fillStyle=this.options.ticks.backdropColor,t.fillRect(this.xCenter-g/2-this.options.ticks.backdropPaddingX,r-d/2-this.options.ticks.backdropPaddingY,g+2*this.options.ticks.backdropPaddingX,d+2*this.options.ticks.backdropPaddingY)}t.textAlign="center",t.textBaseline="middle",t.fillStyle=h,t.fillText(a,this.xCenter,r)}}},this),!this.options.lineArc){t.lineWidth=this.options.angleLines.lineWidth,t.strokeStyle=this.options.angleLines.color;for(var a=this.getValueCount()-1;a>=0;a--){if(this.options.angleLines.display){var o=this.getPointPosition(a,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max));t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(o.x,o.y),t.stroke(),t.closePath()}var n=this.getPointPosition(a,this.getDistanceFromCenterForValue(this.options.reverse?this.min:this.max)+5),r=e.getValueOrDefault(this.options.pointLabels.fontColor,i.defaultFontColor),s=e.getValueOrDefault(this.options.pointLabels.fontSize,i.defaultFontSize),l=e.getValueOrDefault(this.options.pointLabels.fontStyle,i.defaultFontStyle),h=e.getValueOrDefault(this.options.pointLabels.fontFamily,i.defaultFontFamily),d=e.fontString(s,l,h);t.font=d,t.fillStyle=r;var c=this.pointLabels.length,u=this.pointLabels.length/2,f=u/2,g=f>a||a>c-f,p=a===f||a===c-f;0===a?t.textAlign="center":a===u?t.textAlign="center":u>a?t.textAlign="left":t.textAlign="right",p?t.textBaseline="middle":g?t.textBaseline="bottom":t.textBaseline="top",t.fillText(this.pointLabels[a]?this.pointLabels[a]:"",n.x,n.y)}}}}});t.scaleService.registerScaleType("radialLinear",o,a)}},{}],42:[function(t,e,i){"use strict";var a=t("moment");a="function"==typeof a?a:window.moment,e.exports=function(t){var e=t.helpers,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:{parser:!1,format:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!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}},n=t.Scale.extend({initialize:function(){if(!a)throw new Error("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com");t.Scale.prototype.initialize.call(this)},getLabelMoment:function(t,e){return this.labelMoments[t][e]},getMomentStartOf:function(t){return"week"===this.options.time.unit&&this.options.time.isoWeekday!==!1?t.clone().startOf("isoWeek").isoWeekday(this.options.time.isoWeekday):t.clone().startOf(this.tickUnit)},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 a=this.parseTime(e);a.isValid()&&(this.options.time.round&&a.startOf(this.options.time.round),t.push(a))},this),this.firstTick=a.min.call(this,t),this.lastTick=a.max.call(this,t)):(this.firstTick=null,this.lastTick=null),e.each(this.chart.data.datasets,function(i,o){var n=[],r=this.chart.isDatasetVisible(o);"object"==typeof i.data[0]&&null!==i.data[0]?e.each(i.data,function(t,e){var i=this.parseTime(this.getRightValue(t));i.isValid()&&(this.options.time.round&&i.startOf(this.options.time.round),n.push(i),r&&(this.firstTick=null!==this.firstTick?a.min(this.firstTick,i):i,this.lastTick=null!==this.lastTick?a.max(this.lastTick,i):i))},this):n=t,this.labelMoments.push(n)},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||a()).clone(),this.lastTick=(this.lastTick||a()).clone()},buildTicks:function(a){this.ctx.save();var o=e.getValueOrDefault(this.options.ticks.fontSize,t.defaults.global.defaultFontSize),n=e.getValueOrDefault(this.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),r=e.getValueOrDefault(this.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),s=e.fontString(o,n,r);if(this.ctx.font=s,this.ticks=[],this.unitScale=1,this.scaleSizeInUnits=0,this.options.time.unit)this.tickUnit=this.options.time.unit||"day",this.displayFormat=this.options.time.displayFormats[this.tickUnit],this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,1);else{var l=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),h=this.tickFormatFunction(this.firstTick,0,[]),d=this.ctx.measureText(h).width,c=Math.cos(e.toRadians(this.options.ticks.maxRotation)),u=Math.sin(e.toRadians(this.options.ticks.maxRotation));d=d*c+o*u;var f=l/d;this.tickUnit="millisecond",this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0),this.displayFormat=this.options.time.displayFormats[this.tickUnit];for(var g=0,p=i.units[g];g<i.units.length;){if(this.unitScale=1,e.isArray(p.steps)&&Math.ceil(this.scaleSizeInUnits/f)<e.max(p.steps)){for(var m=0;m<p.steps.length;++m)if(p.steps[m]>=Math.ceil(this.scaleSizeInUnits/f)){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,p.steps[m]);break}break}if(p.maxStep===!1||Math.ceil(this.scaleSizeInUnits/f)<p.maxStep){this.unitScale=e.getValueOrDefault(this.options.time.unitStepSize,Math.ceil(this.scaleSizeInUnits/f));break}++g,p=i.units[g],this.tickUnit=p.name;var b=this.firstTick.diff(this.getMomentStartOf(this.firstTick),this.tickUnit,!0),v=this.getMomentStartOf(this.lastTick.clone().add(1,this.tickUnit)).diff(this.lastTick,this.tickUnit,!0);this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0)+b+v,this.displayFormat=this.options.time.displayFormats[p.name]}}var x;if(this.options.time.min?x=this.getMomentStartOf(this.firstTick):(this.firstTick=this.getMomentStartOf(this.firstTick),x=this.firstTick),!this.options.time.max){var y=this.getMomentStartOf(this.lastTick);0!==y.diff(this.lastTick,this.tickUnit,!0)&&(this.lastTick=this.getMomentStartOf(this.lastTick.add(1,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 k=1;k<=this.scaleSizeInUnits;++k){var S=x.clone().add(k,this.tickUnit);if(this.options.time.max&&S.diff(this.lastTick,this.tickUnit,!0)>=0)break;k%this.unitScale===0&&this.ticks.push(S)}var C=this.ticks[this.ticks.length-1].diff(this.lastTick,this.tickUnit);(0!==C||0===this.scaleSizeInUnits)&&(this.options.time.max?(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.ticks[0],this.tickUnit,!0)):(this.ticks.push(this.lastTick.clone()),this.scaleSizeInUnits=this.lastTick.diff(this.firstTick,this.tickUnit,!0))),this.ctx.restore()},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},tickFormatFunction:function(t,i,a){var o=t.format(this.displayFormat),n=this.options.ticks,r=e.getValueOrDefault(n.callback,n.userCallback);return r?r(o,i,a):o},convertTicksToLabels:function(){this.tickMoments=this.ticks,this.ticks=this.ticks.map(this.tickFormatFunction,this)},getPixelForValue:function(t,e,i,a){var o=t&&t.isValid&&t.isValid()?t:this.getLabelMoment(i,e);if(o){var n=o.diff(this.firstTick,this.tickUnit,!0),r=n/this.scaleSizeInUnits;if(this.isHorizontal()){var s=this.width-(this.paddingLeft+this.paddingRight),l=(s/Math.max(this.ticks.length-1,1),s*r+this.paddingLeft);return this.left+Math.round(l)}var h=this.height-(this.paddingTop+this.paddingBottom),d=(h/Math.max(this.ticks.length-1,1),h*r+this.paddingTop);return this.top+Math.round(d)}},getPixelForTick:function(t,e){return this.getPixelForValue(this.tickMoments[t],null,null,e)},getValueForPixel:function(t){var e=this.isHorizontal()?this.width-(this.paddingLeft+this.paddingRight):this.height-(this.paddingTop+this.paddingBottom),i=(t-(this.isHorizontal()?this.left+this.paddingLeft:this.top+this.paddingTop))/e;return i*=this.scaleSizeInUnits,this.firstTick.clone().add(a.duration(i,this.tickUnit).asSeconds(),"seconds")},parseTime:function(t){return"string"==typeof this.options.time.parser?a(t,this.options.time.parser):"function"==typeof this.options.time.parser?this.options.time.parser(t):"function"==typeof t.getMonth||"number"==typeof t?a(t):t.isValid&&t.isValid()?t:"string"!=typeof this.options.time.format&&this.options.time.format.call?(console.warn("options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale"),this.options.time.format(t)):a(t,this.options.time.format)}});t.scaleService.registerScaleType("time",n,o)}},{moment:1}]},{},[7]);
\ No newline at end of file
diff --git a/package.json b/package.json
index 930223e15..91faec906 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "chart.js",
   "homepage": "http://www.chartjs.org",
   "description": "Simple HTML5 charts using the canvas element.",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "license": "MIT",
   "main": "src/chart.js",
   "repository": {