[GitHub] [echarts] DavidMarquezF commented on issue #17210: [Feature] Bar marker line

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

DavidMarquezF commented on issue #17210:
URL: https://github.com/apache/echarts/issues/17210#issuecomment-1156631773

   I found a workaround but it is a **VERY DIRTY WORKAROUND**. It is prone to break in the future and it just hurts my eyes to look at it in my code, but it works 😁
   
   I found it looking at the source code:
   https://github.com/apache/echarts/blob/1047e897b90fe250f89a369e3646a7fbbfdc2b35/src/chart/bar/BarView.ts#L1119-L1123
   
   So basically I do the same they do to calculate the barWidth. Maybe there is better way of getting the bar width, but for now I just found this.
   
   After calling `setOption` or `resize`:
   
   ```js
   const barSize = this.echart["_chartsViews"][0]["_model"].getData().getLayout("size");
   
       const sizeOption: ECOption = {
         series: [
           {
             id: this.MAIN_SERIES_ID,
             markPoint: {
               symbolSize: [barSize, 3]
             }
           }
         ]
       };
   this.echart.setOption(sizeOption);
   ```
   
   I'm accessing at the chartsView index 0 because I know I have my BarChartView, but you should put the index of your bar dataset I guess.
   
   Again, this is just dirty and not a good fix, but I guess it will just work until echarts provides a proper solution


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