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I am upgrading our Extjs 4.2 app to Extjs 5.0. I am able to bring up all the read only pages but i … Read more Extjs 5.0 Model Post Values Not Received On Server Side (working Extjs 4.2)

How does autoDestroy:false actually works in Ext-Js 4. I am intending to close the tab and then re… Read more Behaviour Of Autodestroy: False In Extjs4

Im stack with ext js 4 at the very beginning. Im trying to get the current user data when starting … Read more How To Get Data From Extjs 4 Store

I have an existing intranet webapp (solely internal) built with ExtJS using an 'iframe architec… Read more Downside To Extjs "iframe Architecture" (should I Refactor To Mvc Pattern?)

I have a form with autoScroll feature. How can I scroll to the bottom of the form when I add a new … Read more How To Scroll To The End Of The Form In Extjs

After creating an instance of MessageBox like this var msgBox = Ext.create('Ext.wi… Read more Ext.window.messagebox Draggable False, Error Calling Hide Method

I've been trying to learn to work with Models and Stores. But the proxy bit is confusing me a l… Read more Extjs - How To Use Proxy, Model? How Are They Related?

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?

I have a TreePanel. Each node in tree is given an ID. On click of a button, I want to fire the chec… Read more Firing Checkchange Event On A Tree Node Using Its Id In Extjs 4.1

i have a bar chart in my view where i have a listener which is retrieving the bar column items ,now… Read more How To Call A Listener Of View From Controller In Extjs

How do I convert that instance to XML? I am working with ExtJs 4.2. I have an instance of an ExtJ… Read more How To Convert (or Serialize) Javascript Data Object (or Model) To Xml Using ExtJs

In my project, I am trying to add the tip text (config) dynamically to a slider. How to do that? I… Read more Add Tip Text Dynamically To A Slider

im trying validate a textfield with a custom vtype to filter white spaces, ex: ' '. I defi… Read more Extjs Custom Vtype