source/Repid.MvcApplication/Content/utility/highcharts/js/modules/offline-exporting.src.js

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/**
 * @license Highcharts JS v4.2.4 (2016-04-14)
 * Client side exporting module
 *
 * (c) 2015 Torstein Honsi / Oystein Moseng
 *
 * License: www.highcharts.com/license
 */

/*global MSBlobBuilder */
(function (factory) {
	if (typeof module === 'object' && module.exports) {
		module.exports = factory;
	} else {
		factory(Highcharts);
	}
}(function (Highcharts) {

	var win = Highcharts.win,
		nav = win.navigator,
		doc = win.document;

	// Dummy object so we can reuse our canvas-tools.js without errors
	Highcharts.CanVGRenderer = {};


	/**
	 * Downloads a script and executes a callback when done.
	 * @param {String} scriptLocation
	 * @param {Function} callback
	 */
	function getScript(scriptLocation, callback) {
		var head = doc.getElementsByTagName('head')[0],
			script = doc.createElement('script');

		script.type = 'text/javascript';
		script.src = scriptLocation;
		script.onload = callback;

		head.appendChild(script);
	}

	/**
	 * Add a new method to the Chart object to perform a local download
	 */
	Highcharts.Chart.prototype.exportChartLocal = function (exportingOptions, chartOptions) {
		var chart = this,
			options = Highcharts.merge(chart.options.exporting, exportingOptions),
			webKit = nav.userAgent.indexOf('WebKit') > -1 && nav.userAgent.indexOf('Chrome') < 0, // Webkit and not chrome
			scale = options.scale || 2,
			chartCopyContainer,
			domurl = win.URL || win.webkitURL || win,
			images,
			imagesEmbedded = 0,
			el,
			i,
			l,
			fallbackToExportServer = function () {
				if (options.fallbackToExportServer === false) {
					if (options.error) {