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>
<script src="https://code.highcharts.com/stock/modules/export-data.js"></script>


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

JavaScript

$.getJSON('https://cdn.rawgit.com/highcharts/highcharts/057b672172ccc6c08fe7dbb27fc17ebca3f5b770/samples/data/usdeur.json', function (data) {

    var startDate = new Date(data[data.length - 1][0]), // Get year of last data point
        minRate = 1,
        maxRate = 0,
        startPeriod,
        date,
        rate,
        index;

    startDate.setMonth(startDate.getMonth() - 3); // a quarter of a year before last data point
    startPeriod = Date.UTC(startDate.getFullYear(), startDate.getMonth(), startDate.getDate());

    for (index = data.length - 1; index >= 0; index = index - 1) {
        date = data[index][0]; // data[i][0] is date
        rate = data[index][1]; // data[i][1] is exchange rate
        if (date < startPeriod) {
            break; // stop measuring highs and lows
        }
        if (rate > maxRate) {
            maxRate = rate;
        }
        if (rate < minRate) {
            minRate = rate;
        }
    }

    // Create the chart
    Highcharts.stockChart('container', {

        rangeSelector: {
            selected: 1
        },

        title: {
            text: 'USD to EUR exchange rate'
        },

        series: [{
            name: 'GEOTIMB',
            data:...