Opened 3 years ago

Last modified 3 years ago

#11959 confirmed Bug

[IE10] Tableresize: Unable to get property 'toLowerCase' of undefined or null reference

Reported by: pjasiun Owned by:
Priority: Normal Milestone:
Component: General Version: 4.0 Beta
Keywords: IE10 Cc:


  1. Open Table resize sample.
  2. Set the following html (we need horizontal scollbar and table wider than WYSIWYG area):
<table border="1" style="width:1500px">
			<td style="width: 1000px;">bar</td>
  1. Hover the last pillar.

Result: Error in the console:

SCRIPT5007: Unable to get property 'toLowerCase' of undefined or null reference 
element.js, line 711 character 3

I was not able to reproduce it in Chrome, FF nor IE11.

Screen cast attached.

Attachments (1)

Untitled_Screencast.webm (679.1 KB) - added by pjasiun 3 years ago.

Download all attachments as: .zip

Change History (4)

Changed 3 years ago by pjasiun

comment:1 Changed 3 years ago by m.lewandowski

Could not repo it with IE10@Win7 (10.0.9200.16521).

comment:2 Changed 3 years ago by pjasiun

I met this issue in IE10 (10.0.9200.16736) on Win 8.

comment:3 Changed 3 years ago by j.swiderski

  • Keywords IE10 added
  • Status changed from new to confirmed
  • Version changed from 4.0 to 4.0 Beta

I was able to reproduce it with IE10@Win8 (10.0.9200.16750). Problem occurs only in IE10 from CKe 4 beta.

There is something going on there. When you hover on last pillar (or in fact when you hover any cell in table) then vertical scrollbar disappears (or becomes deactivated). Hovering then between last pillar and this deactivates scrollbar causes errors.

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