Ext: Q&A

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  1. Unanswered: ExtJS Grid storing Cell State automagically

    I am porting quite a huge piece of software to an ExtJS TreeGrid. Lots of data (and I mean lots of data) is loaded on-demand into spans that are...

    Started by clops, 26 Sep 2012 11:33 PM
    tree, tree grid
    • Replies: 0
    • Views: 550
    26 Sep 2012 11:33 PM Go to last post
  2. Unanswered: how to validate values in Ext.grid.property.Grid + extjs 4 - (1 Participant)

    hi, how do i validate my property values before submitting in Ext.grid.property.Grid? below is my grid and store. propsGrid =...

    Started by Ibrahimp, 26 Sep 2012 7:01 AM
    ext.grid.property.grid
    • Replies: 2
    • Views: 1,031
    26 Sep 2012 10:55 PM Go to last post
  3. Answered: Hide Panel on Button-click - (4 Participants)

    Hi, I am new to ExtJS and need a little help. The UI consists of two panels, which are almost equal. They both have one combobox and one button,...

    Started by gijukud6, 1 May 2012 4:25 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 3,230
    26 Sep 2012 8:22 PM Go to last post
  4. Answered: New sencha compiler produces output, but it fails with Cannot create an instance ... - (1 Participant)

    I am trying to compile my old application with the new Sencha Cmd. I am following the docs in "Single Page Ext JS Apps" in the docs. I have put the...

    Started by WagsMax, 26 Sep 2012 4:20 PM
    • Replies: 2
    • Views: 618
    26 Sep 2012 5:33 PM Go to last post
  5. Unanswered: Need a second set of Eyes - (2 Participants)

    Hi all, I made what should be one simple change to a model and since I made the change I keep getting an error that says TypeError: c is not a...

    Started by netnutmike, 26 Sep 2012 8:42 AM
    • Replies: 3
    • Views: 488
    26 Sep 2012 2:08 PM Go to last post
  6. Unanswered: Hide a node in a tree - (2 Participants)

    Does anyone have a code sample that shows how to hide a node in a tree

    Started by bobestjs, 17 Sep 2012 3:26 AM
    tree
    • Replies: 3
    • Views: 778
    26 Sep 2012 1:32 PM Go to last post
  7. Unanswered: Uncaught TypeError: Cannot call method 'indexOf' of undefined - (1 Participant)

    Hi, I am getting an error when loading store from the controller class, i am not able to understand that why this error is coming. Please help me...

    Started by raghuprassad, 15 Sep 2012 5:25 AM
    • Replies: 4
    • Views: 3,406
    26 Sep 2012 12:43 PM Go to last post
  8. Unanswered: how to add a rectangle onto a ext.chart.Chart - (1 Participant)

    hi all, i create a simple chart like ... Ext.create('Ext.chart.Chart', { ...,store:...,axes:... }); ...it works without error. then i want to add...

    Started by tianhao, 25 Sep 2012 11:24 PM
    add, chart, rectangle
    • Replies: 1
    • Views: 695
    26 Sep 2012 10:19 AM Go to last post
  9. Answered: form defaults listeners specialkey not working with comboboxes - (1 Participant)

    Hello, i want to add "ESC-cancel, ENTER-submit" handling to a formpanel. so i added the following code to the form. ... = new...

    Started by Malro, 26 Sep 2012 5:12 AM
    form submit specialkey
    • Replies: 2
    • Views: 1,152
    26 Sep 2012 10:05 AM Go to last post
  10. Unanswered: Problem EXTEND on CONTORLLER, STORE with MIXINS on VIEW - (2 Participants)

    Is this posible extend controller and store? I wrote core code but not working?

    Started by altanmur, 24 Sep 2012 6:53 PM
    • Replies: 2
    • Views: 466
    26 Sep 2012 9:30 AM Go to last post
  11. Unanswered: How to set successProperty of Ext.data.JsonReader from http response code - (1 Participant)

    Hi all, I'm completely new to EXTJS. I have a client javascript application based on ExtJs consuming a REST webservice talking in JSON. Im using...

    Started by nibftpit, 26 Sep 2012 3:04 AM
    • Replies: 1
    • Views: 576
    26 Sep 2012 8:50 AM Go to last post
  12. Answered: Load model with JSon params - (1 Participant)

    Hello. Is there any way to load Model or Store with JSon parameters? instead of: MyModel.load( 100, // id to load { success:...

    Started by Cp_Barbossa, 26 Sep 2012 5:49 AM
    • Replies: 1
    • Views: 648
    26 Sep 2012 8:37 AM Go to last post
  13. Unanswered: Allignment of items inside a fieldset - (1 Participant)

    Is it possible to align all items inside a fieldset to the width of the longest? I have the following fieldset with a checkbox and two textfields,...

    Started by amerello, 26 Sep 2012 6:46 AM
    • Replies: 1
    • Views: 567
    26 Sep 2012 7:43 AM Go to last post
  14. Unanswered: how to use SVGexporter in converting chart to image - (1 Participant)

    When I try to use the SVG exporter, I am getting the error as "Ext.draw.engine.SvgExporter.generate is null or not an object" eg: var...

    Started by lakpriya, 24 Sep 2012 7:14 PM
    • Replies: 1
    • Views: 558
    26 Sep 2012 7:32 AM Go to last post
  15. Unanswered: How do you create a StatusBar? - (1 Participant)

    So I'm pretty new to ExtJS and am trying to create a toolbar. It seems like this should be a simple task. I'm using ExtJS 4.1.1. I have a...

    Started by mpost, 24 Sep 2012 11:40 AM
    • Replies: 1
    • Views: 398
    26 Sep 2012 7:31 AM Go to last post
  16. Answered: Mapping root/record help & metadata - (1 Participant)

    Say for a second i have the following data structure: Results:, SomeKey: X }, { Tasks:, SomeKey: Y } ]

    Started by mice-pace, 24 Sep 2012 6:47 PM
    metadata, record, root, store
    • Replies: 1
    • Views: 884
    26 Sep 2012 7:28 AM Go to last post
  17. Unanswered: How to use the Keyboard to Tab into Grids and Trees - (1 Participant)

    Hello All, I appreciate that the tab button works well on most controls, like buttons and input boxes. However, it seems that Grids and Trees do...

    Started by divide0, 24 Sep 2012 11:04 AM
    accessibility, grid, keyboard, tree
    • Replies: 1
    • Views: 1,042
    26 Sep 2012 7:22 AM Go to last post
  18. Unanswered: How can i populate the xml into the treepanel, - (1 Participant)

    I am new to extjs, I am fighting with treepanel since two days, I want to populate the below xml to treepanel, please give me the solutions, My XML...

    Started by rajindarreddy, 24 Sep 2012 1:59 AM
    • Replies: 1
    • Views: 376
    26 Sep 2012 7:17 AM Go to last post
  19. Unanswered: i want to add texfield or any other componets in rectanle draw component - (1 Participant)

    Hi all, my requirement is ..i had created a rectangle using draw component and placed in a container .I want to add a text filed in the...

    Started by tsuryap, 24 Sep 2012 1:47 AM
    • Replies: 1
    • Views: 298
    26 Sep 2012 7:14 AM Go to last post
  20. Unanswered: how to add action on Split button - (1 Participant)

    Hi, How can I add click handler for split button present in panel grid in Controller? On handler I want to know which rowIdex was clicked, and which...

    Started by Prashant0104, 26 Sep 2012 3:06 AM
    gridpanel splitbutton
    • Replies: 1
    • Views: 1,668
    26 Sep 2012 6:44 AM Go to last post