ElementStacks

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',
        type: 'spline'
    },
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May']
    },
    yAxis: {
        title: {
            text: 'Rank'
        },
        allowDecimals: false,
        reversed: true,
        min: 0.5,
        startOnTick: false,
        endOnTick: false,
        max: 3.5
    },
    plotOptions: {
        series: {
            lineWidth: 2
        }
    },
    
    series: [{
        data: [1, 1, 2, 1, 1],
        name: 'Ada'
    }, {
        data: [2, 3, 1, 2, 3],
        name: 'Bob'
    }, {
        data: [3, 2, 3, 3, 2],
        name: 'Caesar'
    }]
});