[GitHub] laoxubuer opened a new issue #9013: focusNodeAdjacency可否支持整条链路的高亮，高亮至dataIndex为0的root node

[GitBox <gi...@apache.org>]

laoxubuer opened a new issue #9013: focusNodeAdjacency可否支持整条链路的高亮，高亮至dataIndex为0的root node
URL: https://github.com/apache/incubator-echarts/issues/9013
 
 
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   ### One-line summary [问题简述]
   focusNodeAdjacency可否支持整条链路的高亮，高亮至dataIndex为0的root node，如下图，选中蓝色节点后，高亮整个链路上的node和edge
   
   
   
   
   ### Version & Environment [版本及环境]
   + ECharts version [ECharts 版本]: 
   + Browser version [浏览器类型和版本]: 
   + OS Version [操作系统类型和版本]:
   
   
   
   
   
   ### Expected behaviour [期望结果]
   直接支持这类特性或者是否有什么委婉的方式可以实现？
   
   
   
   
   ### ECharts option [ECharts配置项]
   <!-- Copy and paste your 'echarts option' here. -->
   <!-- [下方贴你的option，注意不要删掉下方 ```javascript 和 尾部的 ``` 字样。最好是我们能够直接运行的 option。如何得到能运行的 option 参见上方的 guidelines for contributing] -->
   ```javascript
   option = {
   
   }
   
   ```
   
   
   
   
   ### Other comments [其他信息]
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   <!-- [例如，截图或线上实例 (JSFiddle/JSBin/Codepen)] -->
   ![xxm98 pg _b7m2ct2yv1r7](https://user-images.githubusercontent.com/7135991/45071901-1501db80-b10b-11e8-83ff-d0a0891c5cbe.png)
   

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