--- /dev/null
+/*!
+ * Chart.js
+ * http://chartjs.org/
+ * Version: {{ version }}
+ *
+ * Copyright 2015 Nick Downie
+ * Released under the MIT license
+ * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
+ */
+
+
+(function() {
+
+ "use strict";
+
+ //Declare root variable - window in the browser, global on the server
+ var root = this,
+ previous = root.Chart;
+
+ //Occupy the global variable of Chart, and create a simple base class
+ var Chart = function(context) {
+ var chart = this;
+
+ // Support a jQuery'd canvas element
+ if (context.length && context[0].getContext) {
+ context = context[0];
+ }
+
+ // Support a canvas domnode
+ if (context.getContext) {
+ context = context.getContext("2d");
+ }
+
+ this.canvas = context.canvas;
+
+ this.ctx = context;
+
+ //Variables global to the chart
+ var computeDimension = function(element, dimension) {
+ if (element['offset' + dimension]) {
+ return element['offset' + dimension];
+ } else {
+ return document.defaultView.getComputedStyle(element).getPropertyValue(dimension);
+ }
+ };
+
+ var width = this.width = computeDimension(context.canvas, 'Width') || context.canvas.width;
+ var height = this.height = computeDimension(context.canvas, 'Height') || context.canvas.height;
+
+ // Firefox requires this to work correctly
+ context.canvas.width = width;
+ context.canvas.height = height;
+
+ width = this.width = context.canvas.width;
+ height = this.height = context.canvas.height;
+ this.aspectRatio = this.width / this.height;
+ //High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
+ Chart.helpers.retinaScale(this);
+
+ return this;
+ };
+
+ var defaultColor = 'rgba(0,0,0,0.1)';
+
+ //Globally expose the defaults to allow for user updating/changing
+ Chart.defaults = {
+ global: {
+ responsive: true,
+ maintainAspectRatio: true,
+ events: ["mousemove", "mouseout", "click", "touchstart", "touchmove", "touchend"],
+ hover: {
+ onHover: null,
+ mode: 'single',
+ animationDuration: 400,
+ },
+ onClick: null,
+ defaultColor: defaultColor,
+
+ // Element defaults defined in element extensions
+ elements: {}
+ },
+ };
+
+ if (typeof amd !== 'undefined') {
+ define(function() {
+ return Chart;
+ });
+ } else if (typeof module === 'object' && module.exports) {
+ module.exports = Chart;
+ }
+
+ root.Chart = Chart;
+
+ Chart.noConflict = function() {
+ root.Chart = previous;
+ return Chart;
+ };
+
+}).call(this);