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REQUIRED INFORMATIONExt version tested:
Browser versions tested against:
DOCTYPE tested against:
This thread is not for general Ext 4 bugs! It is for collecting Ext 3 to 4 migration discussion and issues in one place, including:
Issues in the...
Originally posted here earlier today : http://www.sencha.com/forum/showthread.php?131527-4.0.0-Serious-performance-issues-under-IE-8
You're probably aware of some of these, but thought I'd mention them just in case.
No way of selecting Ext page from tree, only from a link...
This thread is for discussion of the API Documentation App itself rather than the content of the documentation. Please report any issues you have...
Release Notes for Ext JS 4 Beta 2
Release Notes: April 6, 2011
Version Number: 4.0.0beta2
New In This Release
When I load up the Beta 1 API docs at:
I get this error in Firebug:
ExtJs 4.0.2 - problem solved.. tnx to Sencha Dev team!
First of all, i want to tell that i love...
It would be nice to use a Grid instead of simple BoundList to render the ComboBox picker. This is currently not possible.
I currently use the...
I get a strange message when I try the example application at
here is an exemple to show how SLOW can behave extjs 4 (the same type of code is IMMEDIATE in extjs3)
in the code below, I create 4 comboboxes...
Please see original post at;
Forum / Ext JS Community Forums 4.x / Ext:Help / My ExtJS 4 Grid scrollbar when used does not scroll content
We make pretty extensive use of Tab Panels in our application. We are trying to migrate to Ext 4.0, but the performance of the Tab Panels is too slow...
I am currently using the grid component with Extjs 4 based on the editable grid example. I would like to have a link associated with each cell...
Ext version tested:
Ext 4.0.2 / 4.0.2a
Stateful Array Grid Example
Windows 7 32bit
Firefox 13 stable (just released automatically)
Options > Advanced > Use Smooth Scrolling -...
I'm getting the following error (in Chrome):
Uncaught Error: SYNTAX_ERR: DOM Exception 12 ext-all-debug.js:9876
I have a store setup like so:
the autoSync feature isnt working for me
xtype: 'grid' dos not work
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