效果图
源代码
<!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" ></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 = {
backgroundColor: '#2c343c',
title: {
text: 'Customized Pie',
left: 'center',
top: 20,
textStyle: {
color: '#ccc'
}
},
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
visualMap: {
show: false,
min: 80,
max: 600,
inRange: {
colorLightness: [0, 1]
}
},
series: [{
name: '访问来源',
type: 'pie',
radius: '55%',
center: ['50%', '50%'],
data: [{
value: 335,
name: '直接访问'
},
{
value: 310,
name: '邮件营销'
},
{
value: 274,
name: '联盟广告'
},
{
value: 235,
name: '视频广告'
},
{
value: 400,
name: '搜索引擎'
}
].sort(function(a, b) {
return a.value - b.value;
}),
roseType: 'radius',
label: {
normal: {
textStyle: {
color: 'rgba(255, 255, 255, 0.3)'
}
}
},
labelLine: {
normal: {
lineStyle: {
color: 'rgba(255, 255, 255, 0.3)'
},
smooth: 0.2,
length: 10,
length2: 20
}
},
itemStyle: {
normal: {
color: '#c23531',
shadowBlur: 200,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
},
animationType: 'scale',
animationEasing: 'elasticOut',
animationDelay: function(idx) {
return Math.random() * 200;
}
}]
};
myChart.setOption(option);
</script>
</body>
</html>
