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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<TITLE>实时更新数据的jQuery图表插件DEMO演示</TITLE> <script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/highcharts.js"></script> <script type="text/javascript">
$(function () {
$(document).ready(function() {
Highcharts.setOptions({
global: {
useUTC: false
}
}); var chart;
$('#container').highcharts({
chart: {
type: 'spline',
animation: Highcharts.svg, // don't animate in old IE
marginRight: 10,
events: {
load: function() { // set up the updating of the chart each second
var series = this.series[0];
setInterval(function() {
var x = (new Date()).getTime(), // current time
y = Math.random();
series.addPoint([x, y], true, true);
}, 1000);
}
}
},
title: {
text: 'CPU动态走势图--1秒'
},
xAxis: {
type: 'datetime',
tickPixelInterval: 100
},
yAxis: {
title: {
text: 'CPU动态走势图--1秒'
},
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/>'+
Highcharts.numberFormat(this.y, 2);
}
},
legend: {
enabled: false
},
exporting: {
enabled: false
},
series: [{
name: 'Random data',
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;
})()
}]
});
}); });
</script>
</HEAD> <BODY> <div id="container" style="width:700px;height:400px;margin:0 auto;"></div>
<div style="text-align:center;clear:both;">
<script src="/gg_bd_ad_720x90.js" type="text/javascript"></script>
<script src="/follow.js" type="text/javascript"></script>
</div>
<form>
<input type="hidden" name="abc" value="dfdf">
</form>
</BODY>
</HTML>