Highcharts Demo

author(s): Torstein Hønsi

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<div id="container" style="height: 300px"></div>

JavaScript

Highcharts.addEvent(Highcharts.Series, 'afterInit', function () {
	this.symbolUnicode = {
    	circle: '●',
        diamond: '♦',
        square: '■',
        triangle: '▲',
        'triangle-down': '▼'
    }[this.symbol] || '●';
});


Highcharts.chart('container', {

    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    },

    tooltip: {
        pointFormat: '<span style="color:{series.color}">{series.symbolUnicode} {series.name}</span>: <b>{point.y}</b><br/>',
        valueSuffix: ' cm',
        shared: true
    },

    series: [{
        name: 'dogs',
        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]
    }, {
        name: 'cats',
        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].reverse()
    }, {
        name: 'parrots',
        data: [216.4, 194.1, 95.6, 54.4, 29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5].reverse()
    }]

});