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>

const option = {
				xAxis: {
					type: 'category',
					data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
				},
				yAxis: { type: 'value' },
				tooltip: {
					show: true,
					trigger: 'item',
				},
				series: [
					{
						data: data,
						type: 'line',
						smooth: true,
					},
				],
			};
			myChart.setOption(option);

const len = data.length;
			(function triggerTooltip(index) {
				myChart.dispatchAction({ type: 'showTip', seriesIndex: 0, dataIndex: index % len });
				setTimeout(() => triggerTooltip(index + 1), 500);
			})(0);
		</script>
	</body>
</html>

运行结果