[GitHub] [echarts] aha-09 opened a new issue #14315: 树图lable经由formatter添加换行符后，出现多个label

[GitBox]

aha-09 opened a new issue #14315:
URL: https://github.com/apache/echarts/issues/14315


   画了一个树图，想让label文字竖着摆放，于是在label.formatter里添加了换行符
        
   `
   formatter: function(param){
                 return `{others|${param.name.split('').join('\n')}}`
            }
         }
   `
   打印返回值如下：
   `
   {others|1
   1
   1}
   `
   
这个时候，在label.rich里面给others加上边框，呈现三个闭合边框。在label.rich内设置宽高只能控制单个文字的宽高，如果在label里直接写宽高，则所有的label(包括除label外)大小均被改变，即rich失去意义。
 
   
![微信图片_20210222152344](https://user-images.githubusercontent.com/78473426/108675601-fd5c7e80-7521-11eb-8d43-adfda31a2785.png)
   
   
   
   


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