慕课在线编辑器

代码提交代码

<!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',
						radius: '60%',
						data: [
							{ value: 20, 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: 'outside' },
						labelLine: { length: 30, length2: 40 },
					},
				],
			};
			myChart.setOption(option);
		</script>
	</body>
</html>

运行结果