定义饼状图的指向线内容
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js"></script>
</head>
<body>
<div style=" 600px;height: 400px"></div>
<script>
var mCharts = echarts.init(document.querySelector('div'))
var pieData = [
{
name: '淘宝',
value: 11231
},
{
name: '京东',
value: 22673
},
{
name: '唯品会',
value: 6123
},
{
name: '聚美优品',
value: 6700
}
]
var option = {
series: [
{
type: 'pie',
data: pieData,
label: {
show: true,
formatter: function(arg) {
return arg.name + arg.value + '元
' + arg.percent + '%'
}
},
//第一个代表内圆半径，第二个代表外圆半径
radius: ['50%', '70%']
}
]
}
mCharts.setOption(option)
</script>
</body>
</html>
