Ticket/InsdepUI/plugin/Highcharts-5.0.0/js/modules/offline-exporting.src.js

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/**
 * @license Highcharts JS v5.0.0 (2016-09-29)
 * Client side exporting module
 *
 * (c) 2015 Torstein Honsi / Oystein Moseng
 *
 * License: www.highcharts.com/license
 */
(function(factory) {
    if (typeof module === 'object' && module.exports) {
        module.exports = factory;
    } else {
        factory(Highcharts);
    }
}(function(Highcharts) {
    (function(Highcharts) {
        /**
         * Client side exporting module
         *
         * (c) 2015 Torstein Honsi / Oystein Moseng
         *
         * License: www.highcharts.com/license
         */

        'use strict';
        /*global MSBlobBuilder */

        var merge = Highcharts.merge,
            win = Highcharts.win,
            nav = win.navigator,
            doc = win.document,
            domurl = win.URL || win.webkitURL || win,
            isMSBrowser = /Edge\/|Trident\/|MSIE /.test(nav.userAgent),
            loadEventDeferDelay = isMSBrowser ? 150 : 0; // Milliseconds to defer image load event handlers to offset IE bug

        // 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);
        }

        // Download contents by dataURL/blob
        Highcharts.downloadURL = function(dataURL, filename) {
            var a = doc.createElement('a'),
                windowRef;