score:1

Accepted answer

the issue was that canvas.todatauri does not work on IE if the div contains SVG . so i used canvasg.. replaced the above code by :

 var chart = $('#main-content').highcharts();
        var svg = chart.getSVG({
            exporting: {
                sourceWidth: chart.chartWidth,
                sourceHeight: chart.chartHeight
            }
        });
        var mycanvas = document.createElement('canvas');
        canvg(mycanvas, svg);
        var imgtest = mycanvas.toDataURL("image/JPEG");
        doc.addImage(mycanvas.toDataURL("image/JPEG"), 'PNG', 0, 50, 440, 300);

score:0

I have faced the similar issue with IE11 while capturing the highchart charts which generates the svg charts. We used the technique of converting all svg images to canvas. Place the newly created canvas at svg. Now capture the dom and print/download it. Once print/download is done remove the canvas from dom again. It was working on chrome, FF and IE. We used the canvg npm module to convert svg to canvas as specified in the answer 1 by ibrahim noureddine


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