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 = {
				grid: { triggerEvent: true },
				xAxis: {
					type: 'category',
					data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
				},
				yAxis: {
					type: 'value',
				},
				series: [
					{
						data: [820, 932, 901, 934, 1290, 1330, 1320],
						type: 'bar',
					},
				],
				title: { text: 'test' },
			};
			myChart.setOption(option);

myChart.on('click', { dataIndex: 1 }, (e) => {
				console.log(`click invoke with data index: ${e.dataIndex}`);
			});
		</script>
	</body>
</html>

运行结果