Highcharts-ng charts[i].getSVGForLocalExport is not a function
<p>I'm trying to export multiple charts as a single pdf, client side, as shown here: <a href="http://jsfiddle.net/highcharts/eatqca8n/" rel="nofollow">http://jsfiddle.net/highcharts/eatqca8n/</a> but I'm getting an error that getSVGForLocalExport is not a function. Is this an issue with highcharts-ng? </p>

<pre><code>/**
 * Create a global getSVG method that takes an array of charts as an argument. The SVG is returned as an argument in the callback.
 */
Highcharts.getSVG = function(charts, options, callback) {
    var svgArr = [],
            top = 0,
        width = 0,
        i,
        svgResult = function (svgres) {
            var svg = svgres.replace('&lt;svg', '&lt;g transform="translate(0,' + top + ')" ');
            svg = svg.replace('&lt;/svg&gt;', '&lt;/g&gt;');
            top += charts[i].chartHeight;
            width = Math.max(width, charts[i].chartWidth);
            svgArr.push(svg);
            if (svgArr.length === charts.length) {
              callback('&lt;svg height="'+ top +'" width="' + width + '" version="1.1" xmlns="http://www.w3.org/2000/svg"&gt;' + svgArr.join('') + '&lt;/svg&gt;');
            }
        };
        for (i = 0; i &lt; charts.length; ++i) {
                charts[i].getSVGForLocalExport(options, {}, function () { 
            console.log("Failed to get SVG");
        }, svgResult);
        }
};

/**
 * Create a global exportCharts method that takes an array of charts as an argument,
 * and exporting options as the second argument
 */
Highcharts.exportCharts = function(charts, options) {
        // Merge the options
    options = Highcharts.merge(Highcharts.getOptions().exporting, options);    

    var imageType = options &amp;&amp; options.type || 'image/png';

        // Get SVG asynchronously and then download the resulting SVG
    Highcharts.getSVG(charts, options, function (svg) {
      Highcharts.downloadSVGLocal(svg,
        (options.filename || 'chart')  + '.' + (imageType === 'image/svg+xml' ? 'svg' : imageType.split('/')[1]),
        imageType,
        options.scale || 2,
        function () {
          console.log("Failed to export on client side");
        });
    });
};
</code></pre>