json数据格式如下:
{
"value": [
23,
4,
24,
95,
27,
35,
93,
63,
75,
17,
13,
93,
54,
71,
61,
14,
13,
14,
29
]
}
需要highcharts的dark-blue.js文件
html文件格式如下：
<!doctype html>
<html lang="en">
<head>
<script type="text/javascript" src="http://cdn.hcharts.cn/jquery/jquery-1.8.3.min.js"></script>
<script type="text/javascript" src="http://cdn.hcharts.cn/highcharts/highcharts.js"></script>
<script type="text/javascript" src="http://cdn.hcharts.cn/highcharts/exporting.js"></script>
<script type="text/javascript" src="dark-blue.js"></script>
<script>
$(document).ready(function() {
$.getJSON(‘http://1.1.1.1:800/1.json‘, { }, function (json_data) {
//左侧Javascript代码
$(function () {
$(document).ready(function() {
Highcharts.setOptions({
global: {
useUTC: false
}
});
var chart;
$(‘#container‘).highcharts({
chart: {
type: ‘spline‘,
animation: Highcharts.svg,
marginRight: 10,
events: {
}
},
title: {
text: ‘流量图‘
},
xAxis: {
title: {
text: ‘时间‘
},
type: ‘datetime‘,
tickPixelInterval: 150
},
credits: {
enabled:false
},
yAxis: {
title: {
text: ‘单位/M‘
},
plotLines: [{
value: 0,
width: 1,
color: ‘#808080‘
}]
},
tooltip: {
formatter: function() {
return ‘<b>‘+ this.series.name +‘</b><br/>‘+
Highcharts.dateFormat("时间:"+ ‘%m-%d %H:%M:%S‘, this.x) +‘<br/>‘+
"数据:" + Highcharts.numberFormat(this.y, 2);
}
},
legend: {
enabled: false
},
exporting: {
enabled: false
},
series: [{
name: ‘实时数据‘,
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
length=((json_data.value).length)+1;
$.each(json_data.value, function(i, value) {
data.push({
x: time - length * 1000,
y: value
});
length--;
});
return data;
})()
}]
});
});
});
});
});
</script>
</head>
<body>
<div id="container" style="min-width:700px;height:400px"></div>
</body>
</html>
最终展现效果如下：
时间： 2024-10-15 12:45:11