View Full Version : Grouping Feature: Expand only top Group/Collapse control in Ext Js 4.1 Grid panel

13 Jul 2012, 6:27 AM
Hi All,
I have created a grid panel with grouping feature, here i have used the date field to group the rows.I would like to collapse all groups content except the current date group.

I have tried to use GroupingOverride.js file to implement the above functionality, it was working perfectly for Ext Js 4.0. When i upgraded to Ext Js 4.1, it is not working Please check the link as reference

Can any one give me some idea how to do that.