ElementStacks

by gopinaghr

HTML

<script src="http://highcharts.com/js/testing.js"></script>
<div id="container" style="height: 400px"></div>

JavaScript

var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container'
    },
   
    series: [{
        data: [[6, 540], [7, 540], [7, 1620], [8, 1620]]
    },{
        data: [[6, 340], [7, 340], [7, 620], [8, 620]]
    }]
});