Highstock 演示 › 导航器包含多数据列

$(function () {
    var seriesOptions = [],
        seriesCounter = 0,
        names = ['MSFT', 'AAPL', 'GOOG'];
    /**
     * Create the chart when all data is loaded
     * @returns {undefined}
     */
    function createChart() {
        $('#container').highcharts('StockChart', {
            rangeSelector: {
                selected: 4
            },
            yAxis: {
                labels: {
                    formatter: function () {
                        return (this.value > 0 ? ' + ' : '') + this.value + '%';
                    }
                },
                plotLines: [{
                    value: 0,
                    width: 2,
                    color: 'silver'
                }]
            },
            plotOptions: {
                series: {
                    compare: 'percent',
                    showInNavigator: true
                }
            },
            series: seriesOptions
        });
    }
    $.each(names, function (i, name) {
        $.getJSON('http://datas.org.cn/jsonp?filename=json/' + name.toLowerCase() + '-c.json&callback=?',    function (data) {
            seriesOptions[i] = {
                name: name,
                data: data
            };
            // As we're loading the data asynchronously, we don't know what order it will arrive. So
            // we keep a counter and create the chart when all the data is loaded.
            seriesCounter += 1;
            if (seriesCounter === names.length) {
                createChart();
            }
        });
    });
});