代码
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<!DOCTYPE html>
<html lang="zh-CN">
<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>Echarts Example</title>
</head>
<body>
<div id="main" style="width: 600px;height: 400px"></div>
<script src="//cdn.bootcss.com/echarts/4.5.0/echarts.common.js"></script>
<script type="text/javascript">
var myChart = echarts.init(document.getElementById('main'));
var option = {
toolbox: {
feature: {
saveAsImage: {},
},
},
series: [
{
type: 'pie',
data: [
{ value: 820, name: 'Mon' },
{ value: 932, name: 'Tue' },
{ value: 901, name: 'Wed' },
{ value: 934, name: 'Thu' },
{ value: 1290, name: 'Fri' },
{ value: 1330, name: 'Sat' },
{ value: 1320, name: 'Sun' },
],
label: {
show: true,
position: 'inside',
},
},
],
};
myChart.setOption(option);
</script>
</body>
</html>
运行结果