Ext: Q&A

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  1. 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: 255
    9 May 2014 12:30 PM Go to last post
  2. 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: 272
    9 May 2014 11:45 AM Go to last post
  3. 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: 313
    9 May 2014 10:16 AM Go to last post
  4. 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
  5. 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: 294
    9 May 2014 7:10 AM Go to last post
  6. 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: 643
    9 May 2014 6:05 AM Go to last post
  7. 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: 292
    9 May 2014 5:32 AM Go to last post
  8. 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: 448
    9 May 2014 1:19 AM Go to last post
  9. 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: 481
    8 May 2014 10:43 PM Go to last post
  10. 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: 168
    8 May 2014 9:52 PM Go to last post
  11. 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: 503
    8 May 2014 9:22 PM Go to last post
  12. 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: 219
    8 May 2014 4:53 PM Go to last post
  13. Unanswered: Hide RowExpander +/- column - (4 Participants)

    Hi: I have a check box column that I am using to show/hide the rowexpander section. Therefore, I need to hide the column that contains the +/-...

    Started by deving, 5 Mar 2013 1:16 PM
    • Replies: 8
    • Views: 1,844
    8 May 2014 11:11 AM Go to last post
  14. Unanswered: TreeStore node appendchild is very very slow... - (1 Participant)

    We have treegrid with 200 rows & 20 columns. Our API response is not automatically fit to the grid data model needs, so we need to touch up the...

    Started by greatfanofpats, 8 May 2014 7:56 AM
    appendchild, trregrid
    • Replies: 1
    • Views: 301
    8 May 2014 9:45 AM Go to last post
  15. Answered: ExtJs 4.2 Neptune Setup - (2 Participants)

    Hello, I am trying to switch over to the Neptune theme but I cant seem to get it working. Is there a special folder structure needed? I have the...

    Started by stratboogie, 21 Aug 2013 12:13 PM
    • Replies: 5
    • Views: 413
    8 May 2014 7:59 AM Go to last post
  16. Answered: requires attribute - (1 Participant)

    I have one simple question: Ext.define('Packt.store.Menu', { extend: 'Ext.data.Store', requires: , model: 'Packt.model.menu.Root',...

    Started by simon, 8 May 2014 6:13 AM
    • Replies: 1
    • Views: 134
    8 May 2014 7:29 AM Go to last post
  17. Unanswered: Problem with constraining drag and drop panel - (1 Participant)

    I'm using a custom drag and drop similar to the example found here (http://docs.sencha.com/extjs/4.2.2/extjs-build/examples/dd/dragdropzones.html)....

    Started by ChrisJackson, 21 Apr 2014 5:14 AM
    • Replies: 2
    • Views: 223
    8 May 2014 7:18 AM Go to last post
  18. Answered: MVC Application requires for instanceof - (2 Participants)

    Hi, I have an application in a workspace using a third party ExtJS library which I have created a package for. Part of the library code checks...

    Started by OllieJ, 7 May 2014 2:28 AM
    cmd, mvc, packages, requires
    • Replies: 7
    • Views: 812
    8 May 2014 5:08 AM Go to last post
  19. Answered: Chart is flat lining - (1 Participant)

    Wondering where I'm going wrong? My data seems to be loading, my qtips are correct, but my chart flat lines it! I must have my axes backward or...

    Started by mjhaston, 8 May 2014 4:46 AM
    • Replies: 2
    • Views: 137
    8 May 2014 4:56 AM Go to last post
  20. Unanswered: custom form field - (1 Participant)

    Hi , I was looking into Ext.form.field.Base in docs, and I found following example over there , I am confused with output. How come by default text...

    Started by newusername, 8 May 2014 12:06 AM
    • Replies: 3
    • Views: 309
    8 May 2014 2:44 AM Go to last post