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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2022/04/11 03:43:46 UTC

[GitHub] [echarts] jiawulin001 commented on issue #16853: [Bug] markAreas disappear when zooming in

jiawulin001 commented on issue #16853:
URL: https://github.com/apache/echarts/issues/16853#issuecomment-1094512349

   Right, as is said by @susiwen8 , this is a similar problem here:
   https://github.com/apache/echarts/blob/3b7ff4fc258b261a7754ab73e1b1424ce9c34437/src/component/marker/MarkAreaView.ts#L127-L137
   The filter is applied and allow markArea to stay only when at least one of the specified corner point of the markArea is in the coordinate system. That's why the markArea is clipped when zoom-in.
   The plan is to improve the judgment of whether the markArea is in coord. But to be honest, why not just set all markArea to showing ALL THE TIME? I believe that's too tiny to affect the performance.
   Submitting a PR to solve this.


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