[GitHub] [incubator-echarts] cyang52 opened a new issue #13000: 为tooltip 循环添加新的元素无效问题

[GitBox]

cyang52 opened a new issue #13000:
URL: https://github.com/apache/incubator-echarts/issues/13000


   ### Version
   4.6.0
   
   ### Steps to reproduce
   假设有这么一组数据：
   
   var name1 = ['ww','22','ee'];
   
   我想将这个数据循环添加进tooltip 里，使用for 循环只能添加进入第一个元素：
       
       for (let i = 0; i <3; i  ){
       ......
       return '<div>' obj.seriesName   name1[i]   '</div>'
       ......
       }
   
   ### What is expected?
   将data1 中的元素添加进tooptip
   
   ### What is actually happening?
   只能添加进第一个（‘ww’）
   
   <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE -->
   <!-- This issue is in English. DO NOT REMOVE -->


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