[GitHub] [incubator-echarts] deqingli commented on issue #10248: 使用dataset数据时，series.label.formatter使用function(params){}，params.value的值为dataset中所有列，而不是该series对应的那一列的数据

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

deqingli commented on issue #10248: 使用dataset数据时，series.label.formatter使用function(params){}，params.value的值为dataset中所有列，而不是该series对应的那一列的数据
URL: https://github.com/apache/incubator-echarts/issues/10248#issuecomment-481652491
 
 
   If you want to get the data of  a specific dimension, you can use it as follows, with the [doc](https://www.echartsjs.com/option.html#series-bar.label.formatter): 
   ```js
   series: [
           {
               type: 'bar',
               label: {
                   show: true,
                   formatter: '{b}: {@2015}'
               }
           }]
   ``` 

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