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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2022/06/17 07:55:14 UTC

[GitHub] [echarts] Ovilia commented on issue #17238: [Feature] 通过data来获取 dataIndex

Ovilia commented on issue #17238:
URL: https://github.com/apache/echarts/issues/17238#issuecomment-1158600236

   > 在页面上显示两个echarts图表，使用的是同一个套数据；当一个图表中点击之后，另一个图表中对应的元素需要高亮之类的。 
   
   这个需求的常见解法是 [`connect`](https://echarts.apache.org/zh/api.html#echarts.connect)，test 下也有[一些例子](https://github.com/apache/echarts/tree/master/test)，可以搜 `connect`。
   
   按你说的 `dispatchAction` 也是可以的，点击事件本身应该是带有 `dataIndex` 的，如果没有的话提供一下例子吧。


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