View Full Version : [CLOSED][3.0] Focusing cell in grid - performance degrades

29 Sep 2009, 12:57 PM
How to reproduce:

In any grid, e.g. http://www.extjs.com/deploy/dev/examples/grid/array-grid.html
start clicking on different rows to change focus, continue clicking for some time and within 10-15 sec each selection change will take noticeable time, 1-3 seconds.
Tried on a grids with small number of rows (2-3) and effect is same.
Changing selection with keyboard (Up/Down) does not affect selection performance.


Firefox 3.0 / WinXP SP3 / Firebug OFF

29 Sep 2009, 5:37 PM
I'm not seeing this, I tested the above url with a few different browsers, for a solid minute, selecting different rows and didnt notice any slowdown.

You'll need to provide some more information.

27 Oct 2009, 9:05 PM
It's been a month with no extra info, closing this off.