[GitHub] lcoder edited a comment on issue #6743: 图例legend翻页BUG

[GitBox]

lcoder edited a comment on issue #6743: 图例legend翻页BUG
URL: 
https://github.com/apache/incubator-echarts/issues/6743#issuecomment-421989709
 
 
   对源码做了几处修改：
   
![image](https://user-images.githubusercontent.com/5225853/45622114-7899ea80-bab5-11e8-9aef-519bc9682650.png)
   
![image](https://user-images.githubusercontent.com/5225853/45622062-57d19500-bab5-11e8-9fc0-b0b776e493e3.png)
   
![image](https://user-images.githubusercontent.com/5225853/45622083-661fb100-bab5-11e8-839c-b5a928480d44.png)
   
发现有bug的都有一个共性，就是`contentGroup`中符合`itemRect.intersect(winRect)`就一个成员，所以针对`arr===1`的做了特殊处理，暂时解决了我的问题，但是有个不好的就是边界情况，变灰，某些情况下失效，不过比起不可点击，可用性改善了许多。
   >  
另外，一般不推荐改源码，特别是npm或者yarn管理的项目，每次操作add，install，都会覆盖node_modules中的代码，另外我的项目属于内部产品的场景，生产情况下的其他情形我没测试过，客官们谨慎处理

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