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View Full Version : Grid throws an error when scroll is set to "vertical"



vamsee.k
15 Aug 2011, 6:10 AM
REQUIRED INFORMATION


Ext version tested:

Ext 4.0.5


Browser versions tested against:

IE8
Chrome 13.0782.112


Description:

Sometimes the grid control throws an error when scrolling is set to "vertical". This doesn't happen all the time, only in some cases. The error shown in chrome console is:
"Uncaught TypeError: Cannot read property 'height' of undefined" (line 75520 in ext-all-debug.js of Ext 4.0.5). The line belongs to determineScrollbars function of Ext.panel.Table. Here is the code at that line:
<code>
if (verticalScroller && ((clientHeight - scrollHeight) < horizontalScroller.height))
</code>
It looks like "horizontalScroller" is causing the problem since it is null / undefined in my scenario. A null check for this should fix the problem.


Operating System:

Win 7