apache / apache/echarts

点击热力图某区域,给上方对应图形添加阴影部分

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#13,253 7 comments 0 reactions 0 assignees View on GitHub
enhancement pending
Dominant language
TypeScript
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Description

### Version
4.8.0

### Reproduction link
[https://gallery.echartsjs.com/editor.html?c=xnbEV04gQb&v=4](https://gallery.echartsjs.com/editor.html?c=xnbEV04gQb&v=4)

### Steps to reproduce
1、点击grid1中的热力图其中一部分;
2、grid0中的对应折线图区域,显示阴影部分;

### What is expected?
比如,当我点击热力图中的【1,2016】方块的时候,对应上方折线图时,我希望折线图中,出现宽度跟此方块宽度相同(也就是阴影部分宽度的起点与终点跟热力图中的点击的方块一致),高度拉满(对应折线图中0-100)的阴影图形;当我点击热力图中的【3,2018】时,之前的阴影消失,出现新的阴影部分,宽度依然跟当前的点击的方块保持一致(起点终点相同,并非0开始),高度也是同上,拉满(0-100)
![image](https://user-images.githubusercontent.com/32152214/92601923-fdecba00-f2df-11ea-8ee5-472c93054f27.png)
![image](https://user-images.githubusercontent.com/32152214/92602367-a3079280-f2e0-11ea-951f-5b1dc7af0d21.png)

### What is actually happening?
目前尚未实现

谢谢!

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