Hi, I'm a newer. I try to implement the MVC pattern in ExtJs4, but met a problem. the problem is that when I use model config in store it comes out...

can someone help me work out why I get JS error "Cannot call method 'getBox' of null" ? http://jsfiddle.net/blackfrancis75/zkt9Q/13/ nb: on...

Hi guys, Have someone tried to use the DataView (Ext.view.View) with grouping feature ?, for example sencha's examples page:...

Hi, first I had only series displaying 3 fields. This resulted in 3 lines in the chart which all had different colors. But the graphs weren't...

I've been breaking my head on this for quite some time now and am at my wit's end; hence this post! The following Ext 4 code shows 'post'...

Hello, in the example in the API docs for BelongsToAssociation (http://docs.sencha.com/ext-js/4-0/#/api/Ext.data.BelongsToAssociation), how would...

Hi, I am working on a project and found something I cannot explain. I am using MVC with an application setup. I'm on a mac and use Safari by...

Hi, having trouble using JMeter for perf. testing on Ext js developed pages particularly with Ajax functionality. Any suggestions or workarounds ?

I'm new to extjs 4, I would like to render a window to a Panel but it seems that it's not possible? any help?

how to delete this post?

Hi .. how to use Ext.i18n.Bundle in ExtJs 4. Pls give any example.

Hi , How to assign value to field I'm using this code but ain't work var fieldname = Ext.getCmp('fieldid'); ...

How to hide or show a grid's row when its rowIndex is known in Ext JS 4? Something similar to grid.getView().getRow(rowIndex).style.display =...

Hi There, Can we use ExtJS 3.2.1 Stores in ExtJS 4 charts? If yes, then Can you please give me example for the same.? I tried to use ExtJS...

Hi.. in ext4 desktop windows are align in the center. i want to left align for Particular window only. help me to proceed this. Thank you.

Howdy, I'm wrapping up my first Extjs application and was a bit confused at the options regarding paging in Extjs 4. I've found examples of...

Hi, I am new to ExtJS and need some help. I was going through the portal example...

Hi there. I am working on a new widget, and I am a bit puzzled about the MVC parting. When I have an application, I can have model-, view- and...

Could someone please point to a working example of grid row mouseover and row mouseout. I searched but found nothing that worked for me on 4 ...

Hi, I've noticed in the Ext4.* API documentation for the JSON proxy, in the server side example that the content type is explicitly set to...