<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script src="js/echarts.min.js"></script>
</head>
<body>
<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
<div id="main" style="width: 600px;height:400px;"></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
var option;
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',
left: 'left',
data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
},
series: [{
name: '访问来源',
type: 'pie',
radius: '55%',
center: ['50%', '60%'],
data: [{
value: 335,
name: '直接访问'
},
{
value: 310,
name: '邮件营销'
},
{
value: 234,
name: '联盟广告'
},
{
value: 135,
name: '视频广告'
},
{
value: 1548,
name: '搜索引擎'
}
],
itemStyle: {
emphasis: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}]
};
myChart.setOption(option);
</script>
</body>
</html>
