Offline-Exporting PDF (BOOST)

author(s): PadWorks

by PadWorks

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/boost.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/offline-exporting.src.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>


<div id="container"></div>

<button id="exportPdf">
  Export PDF
</button>
<button id="exportPng">
  Export PNG
</button>

CSS

#container {
    height: 400px;
}

JavaScript

Highcharts.chart('container', {
    chart: {
        type: 'line'
    },
    
    boost: {
    	enabled: true,
      seriesThreshold: 1,
      allowForce: true
    },
    
    exporting: {
    		enabled: false,
    		fallbackToExportServer: false,
        filename: 'chart',
        sourceWidth: 1920,
        sourceHeight: 1080,
        printMaxWidth: 4000,
        scale: 4,
    },

    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]
    }]
});

// the button action
$('#exportPdf').click(function () {
		var chart = $('#container').highcharts();
    
    chart.exportChartLocal({ type: 'application/pdf' });
});
$('#exportPng').click(function () {
		var chart = $('#container').highcharts();
    
    chart.exportChartLocal({ type: 'application/png' });
});