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.js"></script>
		<script type="text/javascript">
			// 随机生成数据
			function generateData(cats) {
				const random = (min, max) => Math.round(Math.random() * (max - min) + min);
				const series = [
					{ name: '我司', type: 'effectScatter' },
					{ name: '竞品1', type: 'scatter' },
					{ name: '竞品2', type: 'scatter' },
					{ name: '竞品3', type: 'scatter' },
				];
				return series.map((serie) => ({
					...serie,
					data: cats.map((cat) => [cat, random(100, 10000)]),
				}));
			}
			const myChart = echarts.init(document.getElementById('main'));
			const cats = ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'];
			const series = generateData(cats);
			var option = {
				xAxis: { type: 'category', data: cats },
				yAxis: { type: 'value' },
				series: series,
				legend: { data: series.map((s) => s.name) },
			};
			myChart.setOption(option);
		</script>
	</body>
</html>

运行结果