ECharts是我接触过的最优秀的可视化工具，也是进步最快的软件，希望它早日成为世界级的开源项目。

ECharts的广泛网址：

http://echarts.baidu.com/doc/example.html

零编程玩转图表：

http://tushuo.baidu.com/?qq-pf-to=pcqq.c2c

结合使用做的你想做的图表吧！

<%@ page language="java" contentType="text/html; charset=gbk"
pageEncoding="gbk"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk">
<title>Insert title here</title>
<%@ include file="/WEB-INF/tgp-pages/common/common-var.jsp"%>
<script type="text/javascript"
src="${root}/echarts/build/dist/echarts.js"></script>
<script type="text/javascript"
src="${root}/echarts/build/dist/echarts-all.js"></script>

<script type="text/javascript"
src="${root}/echarts/doc/asset/js/esl/esl.js"></script>

</head>
<body>
<div id="mainMap" style="height: 500px;" ></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts图表
var option;
/*$(document).ready(function(){
$.ajax({
url: "/TBPWeb/sbjk/equipinfo/substation/stationDao.jsp?method=getStation",
contentType : "application/x-www-form-urlencoded;charset=utf-8",
type : "post",
datatype : "json",
async : false,
success: function (text) {
id = text;
}
});
});*/
var myChart = echarts.init(document.getElementById('mainMap'));

option = {
title: {
text: "某站点用户访问来源",
subtext: "纯属虚构",
x: "center"
},
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: "vertical",
x: "left",
data: ["主变", "断路器", "线路", "刀闸", "母线"]
},
toolbox: {
show: true,
feature: {
mark: {
show: true
},
dataView: {
show: true,
readOnly: true
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: true,
series: [
{
name: "访问来源",
type: "pie",
radius: "55%",
center: ["50%", "60%"],
itemStyle: {
normal: {
label: {
show: true,
formatter: "{b}: {c} ({d}%)"
}
}
},
data: [
{
value: 335,
name: "主变"
},
{
value: 310,
name: "断路器"
},
{
value: 234,
name: "线路"
},
{
value: 135,
name: "刀闸"
},
{
value: 148,
name: "母线"
}
]
}
]
};

// 为echarts对象加载数据
myChart.setOption(option);
</script>
</body>
</html>