jquery结合highcharts插件显示实时数据动态曲线图

效果如图所示：

js代码如下：

 $(document).ready(function() {
     Highcharts.setOptions({
             global: {
                 useUTC: false
             },
             colors:"#08c,#ff5a00".split(","),
             symbols: ["circle","triangle"]
         });

         var options = {
             chart: {
                 renderTo: 'container',
                 type: 'spline',
                 marginRight: 10,
                 events: {
                     load: function() {
                         // set up the updating of the chart each second
                         // var series = this.series[0];
                         $.each(this.series, function(idx, series) {
                             setInterval(function() {
                                 var x = (new Date()).getTime(), // current time
                                     y = Math.random();
                                 series.addPoint([x, y], true, true);
                             }, 1000);
                         });
                     }
                 }
             },
             title: {
                 text: '实时宽带'
             },
             subtitle: {
                 text: " "
             },
             credits: {
                 enabled: false
             },
             xAxis: {
                 type: 'datetime',
                 tickPixelInterval: 80
             },
             yAxis: {
                 title: {
                     text: 'Kbps'
                 },
                 startOnTick: true, //为true时，设置min才有效
                 min: 0,
                 plotLines: [{
                     value: 0,
                     width: 1,
                     color: '#808080'
                 }]
             },
             tooltip: {
                 formatter: function() {
                     return '<b>' + this.series.name + '</b><br/>' +
                         Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', this.x) + '<br/>' + '<span style="color:#08c">' +
                         Highcharts.numberFormat(this.y, 2) + ' Kbps' + '</span>';

                 }
             },
             legend: {
                 enabled: true
             },
             exporting: {
                 enabled: false
             },
             series: [{
                 name: '实时下载速率',
                 data: (function() {
                     // generate an array of random data
                     var data = [],
                         time = (new Date()).getTime(),
                         i;

                     for (i = -19; i <= 0; i++) {
                         data.push({
                             x: time + i * 1000,
                             y: Math.random()
                         });
                     }
                     return data;
                 })()
             }, {
                 name: '实时上行速率',
                 data: (function() {
                     // generate an array of random data
                     var data = [],
                         time = (new Date()).getTime(),
                         i;

                     for (i = -19; i <= 0; i++) {
                         data.push({
                             x: time + i * 1000,
                             y: Math.random()
                         });
                     }
                     return data;
                 })()
             }]
         };
         chart = new Highcharts.Chart(options);
         });

html代码：

 <div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>