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/axios/0.19.2/axios.min.js"></script>
		<script src="//cdn.bootcss.com/echarts/4.5.0/echarts.js"></script>
		<script type="text/javascript">
			function generateData(count) {
				const random = (min, max) => Math.round(Math.random() * (max - min) + min);
				const cats = ['az', 'bc', 'ed', 'hf', 'ij', 'ek'];
				const result = [];
				for (let i = 0; i < count; i++) {
					const cat = cats[random(0, cats.length - 1)];
					result.push([cat, random(0, 10000)]);
				}
				return { cats, data: result };
			}
			const { data, cats } = generateData(100);

运行结果