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I am facing the same problem as mentioned here: I am trying to connect my ExtJS 4.1 store with REST… Read more Http Delete Request Without Body

I am defining a grid which has a selModel. Each time the store loads, the grids columns are dynamic… Read more Reconfiguring Grid Columns In Extjs4 - Selmodel Disappears?

Below is the code I tried: Read more Handling The Layout Dynamically

how can i get the selected cell of a Ext.grid.Panel? In ExtJS 3 it was possible via: grid.getSelect… Read more How To Determine The Selected Cell Of A Ext.grid.panel In Extjs 4?

I'm relatively new to cross-platform mobile development, and recently have been going through s… Read more Should I Specify The Proxy In The Model Or The Store?

I know it is not the smartest idea, but I still have to do it. Our users want to use ENTER like TAB… Read more Extjs Simulate Tab On Enter Keypress

I'm trying to make ajax request when user press ctrl+enter while is entering text in Ext.form.f… Read more Catch Ctrl+enter When User Typing Text In Ext.form.field.htmleditor

I'm looking for a way to handle the key in the Grid. I've closely followed the examples her… Read more Extjs 4 And Its New Mvc: Grid: How To Handle Keys?