Top "Extjs4.2" questions

Warning: only use this tag along with the generic extjs tag.

How to clear the grid in Extjs

I have a GridStore in Extjs which can store records with two grid columns. I have a problem when one …

extjs4 extjs4.1 extjs4.2
How to export extjs grid data to excel?

I have a grid with large number of records. I use filters to filter the data as required. But i …

extjs extjs4.2
How to add filters in grid column headers in extjs?

I have a grid with lots of records in it. so I want to add filters in each column header …

extjs sencha-architect extjs4.2
add items to panel and columns to grid dynamically

I am using ExtJs 4.1 and trying to add items to panel and columns to grid dynamically. My Requirement MainPanel (Ext.…

extjs extjs4 extjs4.1 extjs4.2 extjs-grid
Extjs: Force a component to re-render

I have a custom component in ExtJs that is a form field (GridField). It displays a grid as a form …

javascript extjs extjs4 extjs4.2
File upload in extjs 4.2 without form.submit()

I'm trying to upload a file (as of now of any extension) in extjs. I have a model and store. …

extjs4.2
EXT JS 4.2 Grid - Automatically check selection model checkbox

I have an EXT JS 4.2 Grid 5 columns, the 2 far right columns (1 a checkbox and 1 a radio) are not part of …

extjs extjs4.2 extjs-grid
What is Ext.namespace, how should we use them?

I came across to Ext.namespace() in the project that I am working on. I looked in Sencha's website and …

javascript extjs namespaces extjs4.2
Prevent Rendering (hide and/or disable) of a Component at construction time

Background: Our app is always packed as a whole but through the users access some serverside actions may be restricted. …

extjs extjs4.2
How to get responsecode from store callback?

I'm trying to handle session timeout server-side. When getting session timeout, my server sends back a response with json {success: …

extjs extjs4.2