I have following piece of code written in ExtJS 3.x and I am trying to migrate it to 4 using compatibility layer. I don't see Ext.grid.ColumnModel in...

Hello all, A couple questions regarding Legends, specifically in line charts. The first is that with a multiple series store, the legend...

To work around the issue of the legend not wrapping series names, I set chart.legend.isVertical = true; However, upon removal of the last series,...

All I am trying to do is setStyle on the returned component but what i get is "Uncaught TypeError: Object has no method 'setStyle'" In inspecting...

Does anyone know how to remove the border that surrounds each bar on a stacked bar chart? Attached is an image. The first color in the series,...

I don't know if this is a problem, but I am looking for advises on the best practice for styling ExtJs controls. Most ExtJs controls come with...

Hey, is it possible to use the gray theme in sandbox mode and how? I can only find the ext-sandbox.css which is the blue theme or the...

Hello guys, I have a json string, and its in this format item1,item2,item3,item4 how would I put this into a combobox, so the valueField and...

I have an Ext.tree.panel, which uses a TreeStore. The TreeStore uses a ReST proxy to fetch data. As I read the documentation, it should be enough to...

Stores using a 'status' field key wont load properly in a form. That bug can be reproduced using the form to grid example : the 'status' field...

and why it is editable by default?

Ext.create('Ext.tab.Panel', { width: 400, height: 400, tabBar: {height: 45}, ...

Hi Using extjs version 4 I'm facing an error in ext-all-debug.js Errors are 1. cls.override is not a function (line 172) 2. namespace is...

is it possible to create a tab panel, with tabs in left or right position ??? Like vertical style.

I get the following error when I close a tab, if that tab contains a store. Error is on line 58779 of ext-all-debug.js ...

The code below does not work properly, on the if case I can change the store proxy but on the else case the store proxy is not changed, my question...

var gridDataStore = Ext.create('Ext.data.Store', { model: 'Check', autoLoad: true, proxy: { type: 'ajax', ...

Hello I'm using a Grid with a ActionColumn and I want to show a text next to the Icon, but it isn't working. I set the xtype = 'actioncolumn' and...

I am unfurling my noob flag and donning my matching noob hat, because this seems like such a basic concept that I am just not grasping. I have my...

Hi I am starting with extjs. I need help to place a tab panel created by a peace of code in window created elsewhere. the tab creation var...