IE10 selected cells remain highlighted

Suite and Optimus Suite 5
#1

I am using dhtmlxgrid in various versions of Internet Explorer (8, 9, 10, and 11). The grid is configured to highlight selected cells. In IE10, selected cells remain highlighted even after clicking on other cells in the grid.

So, Let’s say I have a 4x4 grid. As I click the first cell, it is highlighted to indicate selection. When I click on the second cell, it is highlighted to indicate selection. The first cell remains highlighted. I can continue clicking on each of the 4 cells in the grid and they will all appear to be selected. The highlighted cells are not actually selected.

I tried various grid API calls to try to trick the grid into realizing the cells are not selected:

  • doClick
  • clearSelection
  • unmarkAll
  • setStyle

but none of these remove the highlighting from unselected cells. Is this a known issue with IE10? Is there a fix available or is there something I can do to unhighlight the unselected cells?

Like I said, I only see this behavior in IE10. The unselected cells do not appear to be selected in IE8, IE9, or IE11.

#2

Unfortunately the problem cannot be reproduced locally.
Could you please, provide with a complete demo, where the problem can be reconstructed locally.
Here you can find a tutorial about creating a complete demo:
docs.dhtmlx.com/tutorials__auxil … pport.html