Ext: Q&A

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  1. Unanswered: should I use proxy in the Ext.data.model or Ext.data.store - (3 Participants)

    When I'm learning Ext JS, I found some books put the proxy in Ext.data.model, others put proxy in Ext.data.store. Which one should I follow? Or which...

    Started by haha001, 9 May 2014 6:08 AM
    ext proxy model store
    • Replies: 6
    • Views: 567
    10 May 2014 11:54 PM Go to last post
  2. Unanswered: Hidding columns in context menu of header - (2 Participants)

    Hi all, For beginning, I'm french, and I try to be the best in English, but I certainly makes errors. So, I have a Grid Panel like this : I...

    Started by PallMallshow, 6 May 2014 3:37 AM
    columns, context menu, extjs4, header, hide
    • Replies: 2
    • Views: 526
    9 May 2014 11:21 PM Go to last post
  3. Unanswered: [Drag & Drop][Mixins][Two DataViews] - (2 Participants)

    Bonsoir, I would set a Drag & Drop action in my app. On one hand, I have a DataView with draggable objects and, on the other hand, I have my...

    Started by nikko49, 29 Oct 2013 11:54 PM
    • Replies: 3
    • Views: 549
    9 May 2014 4:08 PM Go to last post
  4. Unanswered: Redirecting to Web API after form submission. - (1 Participant)

    I am uploading an image. This is the code of my view: Ext.define('MyApp.view.AddCountry', { extend: 'Ext.window.Window', alias:...

    Started by KnowledgeSeeker, 14 Apr 2014 3:30 AM
    extjs, extjs4
    • Replies: 3
    • Views: 737
    9 May 2014 3:49 PM Go to last post
  5. Unanswered: Repeated records in tree grid - (1 Participant)

    Hi everyone, I have a problem with a grid (treegrid)My tree grid is working ok, but if you start to refresh the search of the tree grid, after n...

    Started by super.rotus, 9 May 2014 9:24 AM
    • Replies: 4
    • Views: 316
    9 May 2014 3:19 PM Go to last post
  6. Unanswered: TabPanel auto height not work in IE but that work in FireFox and Chrome - (1 Participant)

    This is my tab panel code MyTabPanelUi = Ext.extend(Ext.TabPanel, { activeTab: 8, enableTabScroll: true, autoHeight: true, ...

    Started by duleep, 8 May 2014 2:18 AM
    auto height, cross-browser, internet explorer, layout, tappanel
    • Replies: 1
    • Views: 526
    9 May 2014 12:56 PM Go to last post
  7. Unanswered: Can we control the horizontal scroll bar in a grid?. - (1 Participant)

    Hello, I am having a grid with horizontal and vertical scrollbar's. Now when I do a search, the grid gets populated and say I have some 15 ...

    Started by varmaj80, 6 May 2014 11:56 AM
    • Replies: 1
    • Views: 256
    9 May 2014 12:43 PM Go to last post
  8. Unanswered: Override Paging Tool bar to display number with US format - (1 Participant)

    Hi Can anyone help me with the problem??? Am migrating my old application from 3.4 to 4.2 I want to display number in US format in paging.. In...

    Started by Nagendrareddy, 6 May 2014 10:23 AM
    4.2, migration 3.4 to 4.2
    • Replies: 1
    • Views: 505
    9 May 2014 12:40 PM Go to last post
  9. Unanswered: CRUD Store create/update problem - (1 Participant)

    Hi, I'm new in Ext4 and I need you help please. I have two problems with two-tree D&D with CRUD Store. 1/ In a sorted tree :...

    Started by broutard, 9 May 2014 1:36 AM
    • Replies: 1
    • Views: 283
    9 May 2014 12:30 PM Go to last post
  10. Unanswered: How do we control the horizontal scroll bar in a grid - (1 Participant)

    Hello, I am having a grid with horizontal and vertical scrollbar's. Now when I do a search, the grid gets populated and say I have some 15...

    Started by varmaj80, 5 May 2014 11:06 AM
    • Replies: 1
    • Views: 310
    9 May 2014 11:45 AM Go to last post
  11. Answered: Datagrid: disable row based on field value - (1 Participant)

    I've got a data grid that returns a set of "people" in a db table/store. I'm currently filtering the store with a "type" field to show only a...

    Started by john316, 9 May 2014 6:08 AM
    • Replies: 4
    • Views: 382
    9 May 2014 10:16 AM Go to last post
  12. Unanswered:Moved: Expand/Collapse (grouping) causing grid rows to go blank

    Started by varadharaja, 7 May 2014 5:01 PM
    • Replies: -
    • Views: -
    9 May 2014 8:33 AM Go to last post
  13. Unanswered: Dirty ComboBox multiSelect Form problems.

    I've got a ComboBox that's embedded in a FormPanel. What I want to happen is whenever the underlying ComboBox's store's data changes, the Form...

    Started by incutonez, 9 May 2014 7:10 AM
    combobox, form
    • Replies: 0
    • Views: 346
    9 May 2014 7:10 AM Go to last post
  14. Answered: Add context menu to Viewport only? - (2 Participants)

    Hey all, I have a viewport which contains multiple windows, and a custom context menu. Everything works correctly, but currently the custom...

    Started by ricky.hartmann, 8 May 2014 8:17 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 775
    9 May 2014 6:05 AM Go to last post
  15. Unanswered: PDF Panel is not getting opened. Here's the code. - (1 Participant)

    requires:,config:{autoLoad:true, store:'NewsLettersStoreId',itemTpl:'{names}', listeners: }

    Started by fanatsy.craze, 8 May 2014 10:40 PM
    config, listeners, requires
    • Replies: 1
    • Views: 394
    9 May 2014 5:32 AM Go to last post
  16. Answered: Reference class inside callback function - (2 Participants)

    Inside controller: onPanelRender: function (abstractcomponent, options) { var me = this; ...

    Started by simon, 7 May 2014 11:45 PM
    • Replies: 9
    • Views: 515
    9 May 2014 1:19 AM Go to last post
  17. Answered: Ext.String.capitalize() - (1 Participant)

    Hi.. What exactly Ext.String.capitalize() does..? It should convert whole string to upper case or only first case... My Observation.. 1....

    Started by chetan.nellekeri, 8 May 2014 10:19 PM
    • Replies: 1
    • Views: 526
    8 May 2014 10:43 PM Go to last post
  18. Unanswered: activetab.show(); didn't work ? - (1 Participant)

    Dear:Iuse the code as fellow: but, Q1. showAll() can active tha tab, but in showActive(), activetab.show() didn't work.... Why? Q2.In...

    Started by softball, 7 May 2014 9:20 PM
    • Replies: 2
    • Views: 192
    8 May 2014 9:52 PM Go to last post
  19. Answered: Sending additional parameters during direct update operation - (1 Participant)

    I want to submit additional parameters during a direct update operation to the server. If I got access to the update operation, I could set the...

    Started by Roman Töngi, 6 May 2014 5:26 AM
    batch, direct, extra, operation, parameter
    • Replies: 4
    • Views: 638
    8 May 2014 9:22 PM Go to last post
  20. Unanswered: Currency Formatting adding junk decimals - (2 Participants)

    The currency format if done for more than 6 decimal places is adding junk decimals in the end. e.g. try this var number = 8888888888.67;...

    Started by suresh_nagar, 6 May 2014 2:53 PM
    • Replies: 2
    • Views: 252
    8 May 2014 4:53 PM Go to last post