Highcharts Demo

author(s): Torstein Hønsi

HTML

<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/stock/highstock.js"></script>
<script src="https://code.highcharts.com/stock/modules/exporting.js"></script>


<div id="container" style="height: 400px; min-width: 310px"></div>

JavaScript

var seriesOptions = [],
    seriesCounter = 0,
    names = ['MSFT', 'AAPL', 'GOOG'];

/**
 * Create the chart when all data is loaded
 * @returns {undefined}
 */
function createChart() {

    Highcharts.stockChart('container', {

       plotOptions: {
            series: {
                gapSize: 5 * 24 * 3600 * 1000,
                gapUnit: 'relative'
            }
        },
    
        rangeSelector: {
            selected: 5
        },

        yAxis: {
            labels: {
                formatter: function () {
                    return (this.value > 0 ? ' + ' : '') + this.value + '%';
                }
            },
            plotLines: [{
                value: 0,
                width: 2,
                color: 'silver'
            }]
        },

        plotOptions: {
            series: {
                compare: 'percent',
                showInNavigator: true
            }
        },

        tooltip: {
            pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b> ({point.change}%)<br/>',
            valueDecimals: 2,
            split: true
        },

        series: seriesOptions
    });
}

$.each(names, function (i, name) {

    $.getJSON('https://www.highcharts.com/samples/data/' + name.toLowerCase() + '-c.json',    function (data) {

        if (i==0) {
            var first = [], last = [];
            first.push.apply(first, data.slice(0,1)[0]);
            last.push.apply(first, data.slice(0,1)[0]);
            first[0] = first[0] - 1900 * 24 * 3600 * 1000;
            last[0] =   last[0] - 130 * 24 * 3600 * 1000;
            data = [];
            for(var j = 0; j < first.length; j++) {
            	if(Math.abs(j % 2) == 1) {
              	data.push([first[j - 1], first[j]])
              }
            }
        }
        seriesOptions[i] = {
            name: name,
            data: data
        };

        // As we're loading the data asynchronously, we don't know what order it will arrive....