[GitHub] [echarts] wigsnes commented on issue #17191: [Bug] onDrag, not in sync with data on line plot.

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

wigsnes commented on issue #17191:
URL: https://github.com/apache/echarts/issues/17191#issuecomment-1151011681

   It still is not working, I only want to move the points in one direction, so modifying your demo to only allow this, it still has the problem of dragging out of the point axis.
   
   I changed the "onPointDragging" function:
   
   ```
   function onPointDragging(dataIndex, pos) {
     const val = myChart.convertFromPixel('grid', pos);
     data[dataIndex] = [data[dataIndex][0], val[1]];
     ...
   ```
   This makes it not possible to drag in y-axis, and my problem is still present.
   
   https://user-images.githubusercontent.com/10787984/172837554-244f3040-d693-463f-b618-766541097831.mp4
   
   
   


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