Frozen cells and events in IE

Frozen cells and events in IE

Posted by: pkim on 13 April 2020, 11:56 am EST

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  pkim

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  Posted 13 April 2020, 11:56 am EST

  Hi,

  I am freezing columns in a FlexGrid which is working in both Chrome and Internet Explorer (IE). But I noticed attached events (e.g. dbkclick, hover, etc.) are only working for those frozen cells in Chrome, and aren’t triggering in IE. From searching the docs / forums, it seems this is intended behavior due to cloneFrozenCells (reduce scroll flicker). Thus the events start working if I set cloneFrozenCells to false, but scrolling introduces flickering.

  Is there no option to carry over events to the cloned cells? Any plans in the future?

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  ashwin.saxena

  

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  Posted 14 April 2020, 12:16 am EST

  Hi Paul,

  There is way to attach events on the frozen cells of the FlexGrid. Instead of attaching the event directly on the cells, you can add a dblclick event on the whole FlexGrid and check whether the target is the required cell like this:

  grid.hostElement.addEventListener('click', function (e) {
  
              if (e.target.tagName == 'A') {
  
                  alert();
  
              }
  
  });
  

  Regards,
  
  Ashwin