Ext: Q&A

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  1. Question Unanswered: How can i convert Tree store to Array store?

    Hi guys, I want to populate data from Tree store to Array store, but i don't know how can i to do that :-? Please help me.

    Started by hoanghuu, 31 Oct 2011 7:13 PM
    • Replies: 1
    • Views: 873
    1 Nov 2011 5:40 AM Go to last post
  2. Unanswered: (ext4) do I have to use Model objects?

    Excuse the absolute novice question - not helped by the fact that I want to do complicated things I need to use tree and grid. But I want to be in...

    Started by pm100, 31 Oct 2011 3:21 PM
    model tree
    • Replies: 2
    • Views: 471
    1 Nov 2011 5:38 AM Go to last post
  3. Answered: do we have any other method for grid selection?

    I am using Extjs 4.0 version in that I have used getLastSelected() method for getting the grid row selected but I want to know if there is any...

    Started by poojagarg89, 31 Oct 2011 9:51 PM
    • Replies: 1
    • Views: 418
    1 Nov 2011 5:35 AM Go to last post
  4. Answered: Editable grid display a blank row after a new row is submitted

    I have an editable grid that allows user to add new record using a toolbar button. Everything work fine until I press the Updated button on the new...

    Started by sliks, 31 Oct 2011 7:29 AM
    • Replies: 3
    • Views: 656
    1 Nov 2011 5:32 AM Go to last post
  5. Unanswered: error handling in extjs

    Hi I am trying to handle error in application, please let me know if any sample program or piece of code for handling errors. It would be g8, if any...

    Started by bee, 31 Oct 2011 4:50 AM
    • Replies: 3
    • Views: 1,247
    1 Nov 2011 4:20 AM Go to last post
  6. Red face Unanswered: Please help me in Ext JS4 Graph

    var submit=function(){ var id=Ext.getCmp('txtID').getValue(); ReportsDWR.graphFetchVisitID(id,callback = function(list){ ...

    Started by manjush.kochi, 29 Oct 2011 7:09 AM
    • Replies: 1
    • Views: 384
    1 Nov 2011 3:53 AM Go to last post
  7. Unanswered: how clear text from SearchField.js

    Hi, I am using exiting Search Field (examples » ux » form » SearchField.js) .I want to clear the text from search text.

    Started by bee, 30 Oct 2011 6:40 PM
    • Replies: 2
    • Views: 593
    31 Oct 2011 7:36 PM Go to last post
  8. Unanswered: TreeStore: How to reload TreeStore without calling DELETE to each node

    Hi I am changing extraParams on my store proxy on the fly and need just to reload the tree. I had my clearOnLoad: true and after I call...

    Started by whalethewise, 31 Oct 2011 12:11 PM
    • Replies: 4
    • Views: 2,086
    31 Oct 2011 4:35 PM Go to last post
  9. Unanswered: how to load a store on button click?

    I was able to load the store on the load of the page,but when i try to load the data into the store on button click using Ext.Ajax.request the data...

    Started by snow_cap, 31 Oct 2011 2:53 PM
    • Replies: 1
    • Views: 511
    31 Oct 2011 3:57 PM Go to last post
  10. Answered: How to auto-width and center a floating component?

    What's the best way to get a floating component to "shrink" to the width of its contents (a single line of text) and center horizontally? What I'm...

    Started by charris, 31 Oct 2011 1:07 PM
    • Replies: 2
    • Views: 581
    31 Oct 2011 2:48 PM Go to last post
  11. Answered: Cannot create an instance of unrecognized alias: widget.gmappanel

    i call it from window var cont = new Ext.Window({ layout: 'fit', closeAction: 'hide', border:...

    Started by sedoyksa, 31 Oct 2011 12:08 PM
    • Replies: 9
    • Views: 1,306
    31 Oct 2011 1:05 PM Go to last post
  12. Question Unanswered: Which Datastructures for JSON-Reader?

    Hello! I want to use ExtJS with a http-api, which outputs JSON data lists, which look like this: { "rtrn": { "status": <someNumber>, "msg":...

    Started by da_b0uncer, 31 Oct 2011 8:16 AM
    • Replies: 3
    • Views: 733
    31 Oct 2011 11:29 AM Go to last post
  13. Unanswered: What are the required folders and files for ExtjS 4

    I recently upgraded to Ext4. Just downloaded 4.0.7 this morning. I'm curious what are the absolute required folder and files needed to run with...

    Started by McGaha, 26 Oct 2011 4:59 AM
    • Replies: 2
    • Views: 1,177
    31 Oct 2011 11:25 AM Go to last post
  14. Answered: DataView or Grouped Grid?

    If I wanted to display a list that contains categories and subcategories, what would be the best way? A grid would be perfect IF it could group the...

    Started by Ooypunk, 22 Oct 2011 1:34 PM
    • Replies: 4
    • Views: 529
    31 Oct 2011 8:19 AM Go to last post
  15. Unanswered: doc.namespaces undefined when launching my application

    Yesterday I upgraded the extjs version from 4.0.2 to 4.0.7. Now, when I launch my application in Firefox with firebug activated, I have the...

    Started by julien.meyer, 25 Oct 2011 9:45 PM
    • Replies: 2
    • Views: 1,103
    31 Oct 2011 8:18 AM Go to last post
  16. Exclamation Unanswered: Random Image Link

    hi i want Random Image Link inside panel need help like this function random_imglink(){ var myimages=new Array() //specify random images...

    Started by koko2589, 31 Oct 2011 1:55 AM
    • Replies: 8
    • Views: 1,062
    31 Oct 2011 8:02 AM Go to last post
  17. Unanswered: Problem with loading data from one grid into another grid

    I'm having a problem loading data from one grid into another grid? Calling getSelectionModel on a grid and getting selected from this returns a...

    Started by wburke, 31 Oct 2011 7:16 AM
    • Replies: 1
    • Views: 401
    31 Oct 2011 7:59 AM Go to last post
  18. Unanswered: Grid Panel Store filtering

    Hello All, I'm using a store for my GridPanel. I have few questions 1. Can we use filter for store here while binding to grid? 2. If we can use...

    Started by senchashiva, 31 Oct 2011 4:16 AM
    grid+store
    • Replies: 1
    • Views: 499
    31 Oct 2011 7:41 AM Go to last post
  19. Unanswered: How to make listeners work in class using Observable mixin

    What's wrong with my syntax? I want to create an instance using the "listeners" config, but it only works when using the on() method. Thanks! :-) ...

    Started by PulpMysteryFan, 30 Oct 2011 8:28 AM
    • Replies: 3
    • Views: 1,043
    31 Oct 2011 7:17 AM Go to last post
  20. Answered: How to get multiple selections from GridPanel in EXTJS4.0

    I have a GridPanel where I want to get the values of multiple selected rows where I used getSelections() method and its giving error that var...

    Started by poojagarg89, 31 Oct 2011 4:50 AM
    • Replies: 2
    • Views: 676
    31 Oct 2011 5:50 AM Go to last post