synchronized charts and export download image - Javascript highcharts

Javascript examples for highcharts:Chart Image

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Description

synchronized charts and export download image

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://code.jquery.com/jquery-1.4.3.min.js"></script> 
      <script type="text/javascript">
    $(function(){/*from w  ww  .  j  a v  a 2 s. c  o m*/
Highcharts.getSVG = function(charts) {
    var svgArr = [],
        top = 0,
        width = 0;
    $.each(charts, function(i, chart) {
        var svg = chart.getSVG();
        svg = svg.replace('<svg', '<g transform="translate(0,' + top + ')" ');
        svg = svg.replace('</svg>', '</g>');
        svg = svg.replace('-9000000000', '-999'); // Bug in v4.2.6
        top += chart.chartHeight;
        width = Math.max(width, chart.chartWidth);
        svgArr.push(svg);
    });
    return '<svg height="'+ top +'" width="' + width + '" version="1.1" xmlns="http://www.w3.org/2000/svg">' + svgArr.join('') + '</svg>';
};
Highcharts.exportCharts = function(charts, options) {

    options = Highcharts.merge(Highcharts.getOptions().exporting, options);

    Highcharts.post(options.url, {
       filename: options.filename || 'chart',
        type: options.type,
        width: options.width,
        svg: Highcharts.getSVG(charts)
    });
};
var chart1 = new Highcharts.Chart({
    chart: {
        renderTo: 'container1'
    },
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    },
    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]}]
});
var chart2 = new Highcharts.Chart({
    chart: {
        renderTo: 'container2',
        type: 'column'
    },
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    },
    series: [{
        data: [176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4, 29.9, 71.5, 106.4, 129.2, 144.0]}]
});
$('#export').click(function() {
    Highcharts.exportCharts([chart1, chart2]);
});
    });

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <script src="https://code.highcharts.com/modules/exporting.js"></script> 
      <div id="container1" style="height: 200px"></div> 
      <div id="container2" style="height: 200px"></div> 
      <button id="export">Export all</button>  
   </body>
</html>

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