Why "Live Preview" in the documentation do not work when viewed in Chrome ? What to do to work? output error: Unsafe JavaScript attempt to...

the loadMask is aways display when the sotre load more than one time. when i click the button, the combobox data was load sucess, but the loadMask...

I'm attempting to use a 'factory' pattern for generating new instances of a class, with the factory method contained in the 'statics' object. ...

Am trying to populate a textfield from a combobox on clicking an add button. There are two textfields, onw which gets populated form the combobox and...

Is there a way to bind a key event an action? I have a basic menu bar of buttons (that are actually actions) that are shared by a itemcontextmenu...

I have rows with of this format with 2 columns with 1 of the column have multiple information 'info1, info2, info3' is data in 1 cell,...

Hello, Why do I get an empty array on the red line? I want the out put of the red line to be the same as the blue line. Thanks for your help. ...

Hi, I know that you can easily create a ui for button, panel, window, toolbar because they have the "-ui" mixin. But what if I want to create a...

I've add some attribute in session. and I can get the value from session like following in jsp <c:out value="${sessionScope.SELECTED_CLIENT}" />'; ...

I noticed that http://jsfiddle.net/ca11111/gfnFn/2/ What event could I use, to edit data in the store just when it has loaded, I don't think...

Any one please shre code to load a treestore for a treepanel. which load using the wcf service? any one share the model/store code please

Hello, a JSON reader apparently can throw a couple of exceptions not documented, taken from source code: 1) msg:'Unable to parse the JSON...

I have custom Form Panel,Where i have Label and input field,Where label,Input field values are generated at run time,So i do not have much control on...

Hello everybody, I have a question about Ext.app.PortalPanel and Ext.app.Portlet. Does anyone know how to load a portlet or a panel content in a...

How do I create a panel that reads only the "ReservationDetails" if the return Json looks like this. { "data":{ "Id":0, ...

how i set window frame true from function extjs 4?means dynamically.

how to close a Ext.window? what's the difference between close() and destroy()?

I have a label component with 'labelTest' as ref. I want to make use of Ext.Editor to edit the label. The following line...

Hy, I'm new to ExtJs 4, and I'm trying to do something that I'm not sure it is possible so this is what I want to ask. I want to make something like...

Hello, I want to fill a tabPanel with another "ViewPort". In the TabPanel i need the regions north,center and west. TabPanel: tab...