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">
			var myChart = echarts.init(document.getElementById('main'));

var option = {
				toolbox: {
					feature: {
						saveAsImage: {},
					},
				},
				calendar: {
					top: 'middle',
					left: 'center',
					cellSize: 40,
					range: ['2019-02-01', '2019-03-31'],
				},
				series: [
					{
						type: 'scatter',
						coordinateSystem: 'calendar',
						symbolSize: 15,
						calendarIndex: 0,
						symbolSize: function (data) {
							return Math.sqrt(data[1]);
						},
						itemStyle: {
							color: function (node) {
								return `hsla(${node.data[1] % 360}, 100%, 50%, 0.8)`;
							},
						},
						data: [
							[1549036800000, 260],
							[new Date(2019, 1, 6), 200],
							[new Date(2019, 1, 14), 279],
							[new Date(2019, 2, 4), 847],
							[new Date(2019, 2, 10), 241],
							[new Date(2019, 2, 20), 411],
							[new Date(2019, 1, 28), 985],
						],
					},
				],
			};
			myChart.setOption(option);
		</script>
	</body>
</html>

运行结果