Hello All, I am fairly new to Extjs. I am building a pretty complex application for a newbie. I have a grid that is populated with data (obviously)...

I am using the draw component and need to render a bunch of sprites onto the surface. The information for all this is to be loaded into a store...

Hi all. I created a few charts to prove their ability. But when I try to prove the result in IE9, the font of each of the labels isn't standard....

Hi all... Ok, feeling pretty stupid here... working on upgrading an ExtJS 3.x app to 4.0.6 and running into a problem styling things... now, I know...

Hi, I am not sure if this is a bug, or it is just me, so I will post here just in case :) Until recently I used ExtJS 4.02a to create an MVC...

Hi, I discovered ExtJS4 after some work on ExtJS2. I have to begin with the example version of Desktop and change a lot of thing. One of this...

hi every body, in extjs3 we used the following functions to set proprieties: var colMod = grid.getColumnModel(); colMod.setColumnHeader(1, 'new...

Hi, I am newbie with extjs4. I am using mvc with autoCreateViewport: true, In the View port i have on west a tree (menu) and on center a...

I have overridden the rest proxy, but I cannot get it to load. I have the same symptoms as this guy ...

Hi, I have chart and grid that share same Store. After sorting in grid data order changed in chart also. How can I avoid this? Should I create...

Can someone give me pointers on how to implement sticky grouped headers in a grid? Just like the sencha touch list grouping. Thanks!

Hi, I am currently using Form Fileupload example to upload a file and my server side will handle the backend processing. I would like to add a few...

I am trying MVC architecture + REST + form. I have some difficulties with the new syntax. My store: var userstore =...

I'm building a nice large app using MVC, just wondering where most people are putting their ux's... As I try to keep extensions and ui in version...

How can I get my grid if I define it with the new syntax? In the following code, I don't manage to get my grid to remove the selections...

Hi, I have created an application similar to O'Reilly example in sencha touch examples. Consisting of 4 tab's at the bottom, of which three of...

I have a viewport. My code uses the .add() to add components to it after creation, and i don't want it to render until they are done. I see...

I have leftPanel which is of Ext.tree.Panel having menu, I want to make is floatable so its always visible when scrolling the page. ...

Tool tips don't seem to be working on Ext.panel.Tool components. In the following code example, the button renders a tool tip on mouseover, however...

Hey guys, I'm trying to put a default value to my combobox after getting data from my proxy via ajax and autoLoad. How can I add a prompt/default...