[GitHub] [echarts] pierrebonny commented on issue #15798: Event data missing on axis label click

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

pierrebonny commented on issue #15798:
URL: https://github.com/apache/echarts/issues/15798#issuecomment-939977619


   Thanks for the answer, in V4 I used to create the axis data like this:
   ```
   const categoryAxisOptions = {
         type: 'category',
         data: data.map((singleData, index) => ({ value: { label: 'test', id: 'testId', index } })),
       };
   ```
   And to recover data from event I was using:
   ```
   index = params.value.index;
   ```
   where params is the event triggered by any mouse event on any axis label


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