Highcharts Demo

author(s): Torstein Hønsi

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/sankey.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>

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

CSS

#container {
    min-width: 300px;
    max-width: 800px;
    height: 400px;
    margin: 1em auto;
    border: 1px solid silver;
}

#csv {
	display: none;
}

JavaScript

var chart= Highcharts.chart('container', {
    title: {
        text: 'Highcharts Sankey Diagram'
    },

    series: [{
        keys: ['from', 'to', 'weight'],
        data: [
            ['Brazil', 'Portugal', 2 ],       
            ['Canada', 'Portugal', 1 ],
            ['Canada', 'France', 1 ],
            ['USA', 'England', 4 ],
            ['England', 'Germany', 3],
            ['Brazil', 'Germany', 2 ],
        ],
         dataLabels: {
           
             borderWidth: 1,
             backgroundColor: 'rgb(224, 236, 255)',
             borderRadius: 5,
             style: {           
                fontSize: '1em'
            }
        },
        useHTML:'true',
        type: 'sankey',
        name: 'Sankey demo series'
    }]

});