When you changed "data.DataView" to "view.View" from b3 to final, I spent a lot of time looking for the reason, why my class was not available in the...

I'm working on a simple wireframe app that dynamically adds new panels to a common parent panel, using the 4.0 final release. There are two issues....

I have the following load event handler registered: Computronix.POSSE.Client.onProductStoreLoad = function (store, records, success){ if...

Hey I have problem getting the keyup event to work in a combobox. keypress and keydown works perfectly, but not keyup. enableKeyEvents : true,...

There appears to be an issue with email address validation where EXT incorrectly marks emails as invalid if they contain consecutive hyphens, e.g....

HI Ext Team, playing around with Ext 4.0 concerning State handling i figured out some issues concerning migration. In different Posts, Jack...

Hello, me again... So, I have a Ext.Direct service that takes two parameters, and is described as such in the JS returned by the Direct discovery....

Given the following code, with some random values in store: xtype: 'chart', animate: true, shadow: true, store: 'Empty', legend: { ...

It would be great to add canceledit event to RowEditing plugin. That would enable scenario in which on cancel phantom rows are removed. If store is...

This used to work in Ext JS 3, but no more. It was difficult to debug, but I found out how to do it! You need to override the getRowClass function...

Here is code where chart created from values on a form. Profile is correctly calculated, store is correctly loaded, tip values are correct but chart...

ATT, Ext.selection.CheckboxModel is missing alias

I think it is undocumented how the selection models work in ExtJS4 grids. From Ext.panel.Table.getSelectionModel() I figured out that the way to...

If i sort a grid in the GUI without defining a sorter in the store each row click handler returns a wrong record. I think it returns the record that...

Hello, I'm working on image rotating feature. I have a draw component that contains an image sprite. Ext.create('Ext.draw.Component', { id...

Go to this infinite scrolling example, scroll down (at least to post 201), click at the column header "Last Post" to (remote) sort and watch the...

Ji, i found 2 issues with the PollingProvider 1) when adding the provider, it automatic connects. It's not possible to add the provider and...

If you try to implement an infinite scroll grid with no records it fails with: Start (0) was greater than end (-1)

This is not really a bug but a feature request I guess :-) It would be great to be able to pass args as second parameter to Ext.widget() like...

This is probably a well known issue but I just wanted to add a reminder... Calling destroy() on a model instance does nothing and throws no error;...