I created my own window class with xtype 'loginwindow' and constrain:true option. I also have east region in viewport with id 'eastreg'. Now i m...

Hi Is it possible to do lazy instantiation for the store when defining grid or combobox? Something like store: { type: 'array', id:...

Does anybody know why IE 6 and 7 (maybe other versions also) crashes (it works fine in Firefox and Chrome) when I use this code: Ext.require(); ...

Hello, I have a GridPanel with a Store associated with it, and a button in the panels layout. When the button is pressed, I call store.sync()...

The webpage about extjs core is not updated (or, at least, updated only to version 3). I would like to understand which part is updated to version...

Can someone please help me how to use CheckboxSelectionModel and GridPanel so that some records are already selected/checked. Currently I know how...

How can i add icon in grid an attach some action to them? For example i need to close columns. Something like this: One of the possible solution...

Right now i have a tab panel with 4 tabs. Inside each tab I have a button and after the user clicks the button I want to generate a data grid inside...

Hello ! In a portal, like this, I want to, on click on a dataView contained in one portlet, show another portlet. It is possible to do ? Thank...

Hi, I've tried to instanciate a grid panel with a RowEditor, and 2 locked columns, but it doesn't work. Error : headerCt is undefined ...

How do I need to format the JSON data for a TreeStore where I want the JSON data to populate the root node of a tree.Panel?  I can create JSON...

Hello, When the server response to a delete operation (from a model instance destroy call) is a failure (success to false), the store doesn't...

Hi (I might be going about this the totally wrong way so forgive my ignorance). I am creating a form Panel with its layout coming from another...

Hi, Is it possible to mixin one of our classes into the Ext.form.field.Base after load has taken place in order for our class to be available in...

Hello, is there any way to get parent object to call some method on it (other than callParent calls) ? Some example: set: function() { //...

Hi, I'm re-using PHP files from the Ext direct grid tutorial. They work fine, I'm able to retrieve data from my mysql database, but I'm having a...

Hi, all. if you check this example at http://dev.sencha.com/deploy/ext-4.0.7-gpl/examples/portal/portal.html we can drag a panel inside the...

I am looking to change the styling (eg. font size, etc) on the graphs/charts and having a hard time find which CSS file to find the coding. ...

Hi all, I get (console) message like "NetworkError: 404 Not Found - http://localhost/resources/themes/images .... " Where should the theme...

I need to control the order of the tabs I add to a tabpanel... trying myPanel.insert(index, panel) with erratic behaviour, any hint?