Ext: Q&A

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  1. Unanswered: Uncaught TypeError: Cannot read property 'id' of null (in chrome) - (1 Participant)

    Hi all,i got the below error in chrome while it is fine in firefox,anybody know why? Uncaught TypeError: Cannot read property 'id' of null url:...

    Started by Baron89, 24 Oct 2012 11:21 PM
    • Replies: 2
    • Views: 3,118
    28 Oct 2012 3:05 AM Go to last post
  2. Answered: Window closing and not removing config - (1 Participant)

    Hi guys, I have a xtype that extends an extjs window. This xtype has the following in the config: Ext.define("path",{ extend:...

    Started by fily55, 26 Oct 2012 7:15 AM
    window destroy config
    • Replies: 2
    • Views: 2,112
    28 Oct 2012 1:35 AM Go to last post
  3. Unanswered: var store = this.up('[store]').store Error - (6 Participants)

    Hi guys, While referring store in the grid, I'm getting the error : this.up("") is undefined (and the page contents do not get displayed)...

    Started by sravaniv, 5 Feb 2012 11:25 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,095
    28 Oct 2012 12:36 AM Go to last post
  4. Unanswered: How to load .js file - (1 Participant)

    I want to load .js file when I need to, not pre-load in html, and how to achieve that?

    Started by zzhouag, 27 Oct 2012 1:20 AM
    • Replies: 3
    • Views: 723
    27 Oct 2012 7:59 PM Go to last post
  5. Answered: Tree taking long time in loading when records exceeds 200 count - (2 Participants)

    Hi We are using Ext Tree in our project . We observered that whenever the record counts increases 200 count, tree takes long time in rendering ....

    Started by Manoj.Aggarwal, 19 Oct 2012 7:52 AM
    extjs tree, treestore
    • Replies: 4
    • Views: 1,320
    27 Oct 2012 6:35 PM Go to last post
  6. Unanswered: Extjs 4.1 Sprite surface post zoom mouse over issue in IE7

    Hi, I am a newbie to Extjs 4.x.. Recently i am involved with Extjs 4.1 related code. In one of the views built with Extjs 4.1 draw component, a...

    Started by anuragv01, 27 Oct 2012 11:18 AM
    • Replies: 0
    • Views: 359
    27 Oct 2012 11:18 AM Go to last post
  7. Unanswered: problem with slider and custom css (::after) - (1 Participant)

    Hi, we are evaluating the Sencha Touch Framework for an application development in our company but I have some problems with css and custom...

    Started by mlukas, 25 Oct 2012 12:59 AM
    • Replies: 1
    • Views: 293
    27 Oct 2012 1:14 AM Go to last post
  8. Unanswered: Keymap on mouse scrolling - (1 Participant)

    Hi all! Can you help me? I wanna do some event on mouse scrolling instead button "+" Here is my code: var map_inc_s = new Ext.KeyMap(document,{...

    Started by dkachan, 25 Oct 2012 1:57 AM
    • Replies: 1
    • Views: 374
    27 Oct 2012 1:14 AM Go to last post
  9. Unanswered: counting and grouping - (1 Participant)

    how to count rows in grid that are in the same group: for example i have a grid with column items 'male' and 'female' and i need to count how many...

    Started by mille07, 25 Oct 2012 4:53 AM
    charting, counting, grouping
    • Replies: 1
    • Views: 521
    27 Oct 2012 1:11 AM Go to last post
  10. Unanswered: duplicating fields - (1 Participant)

    Hello everyone! I have a form in which i have build a custom field panel that can duplicate itself so the user may enter several values of this...

    Started by drumforhim, 25 Oct 2012 5:21 AM
    data types, duplicate fields
    • Replies: 1
    • Views: 265
    27 Oct 2012 1:08 AM Go to last post
  11. Unanswered: msgTarget: 'under' ignored - (1 Participant)

    Hi, I have a formpanel with several numberfields. The first numberfield in the form obeys the msgTarget: 'under' attribute: if I enter an...

    Started by marc123, 25 Oct 2012 6:24 AM
    • Replies: 1
    • Views: 435
    27 Oct 2012 1:07 AM Go to last post
  12. Unanswered: GridPanel cellclick event issue - (1 Participant)

    Hi, I have used ExtJS grid.panel somehow the cells are not allowing to fire cellclick event at certain places in the grid. Please let me know...

    Started by Pravin.Pawar, 24 Oct 2012 9:27 PM
    • Replies: 1
    • Views: 481
    27 Oct 2012 1:05 AM Go to last post
  13. Unanswered: Generating an MVC app skeleton for ExtJS 4.1 using Sencha Command? - (1 Participant)

    Hi all! We are developing a Web App using Ext Js 4.1, and we have a performance problem. The application is taking a lot of time to load at start up,...

    Started by perimosh, 24 Oct 2012 6:41 AM
    command line, dependencies, sencha
    • Replies: 1
    • Views: 672
    27 Oct 2012 1:00 AM Go to last post
  14. Unanswered: currentPosition not always currentPosition in grid? - (1 Participant)

    Ext.grid.plugin.CellEditing -> beforeedit -> grid.getSelectionModel().getCurrentPosition() Normally this returns the current position of the...

    Started by abtrapp, 24 Oct 2012 12:25 AM
    • Replies: 1
    • Views: 421
    27 Oct 2012 12:58 AM Go to last post
  15. Unanswered: problem in setValue of textfield. - (2 Participants)

    I need to reset or set null value into textbox to do this I use setValue('') and also setValue(null) it display correct means when I set value it...

    Started by nareh tank, 26 Oct 2012 9:38 PM
    setvalue, textfield
    • Replies: 2
    • Views: 2,521
    26 Oct 2012 11:31 PM Go to last post
  16. Answered: [4.1.1] Combobox filtering using anyMatch - (1 Participant)

    Is there an easy way to have combobox's doQuery use an anyMatch filter? I see the following in the source: me.activeFilter = new...

    Started by slemmon, 26 Oct 2012 5:27 PM
    • Replies: 2
    • Views: 781
    26 Oct 2012 9:17 PM Go to last post
  17. Unanswered: MVC Tutorial - Can't Update JSON file - (1 Participant)

    I'm in process of going through the MVC tutorial. The first problem I had was not being able to read the users.json file. It was an IIS MIME...

    Started by dkahl, 22 Oct 2012 10:50 AM
    • Replies: 7
    • Views: 3,996
    26 Oct 2012 6:30 PM Go to last post
  18. Unanswered: Is there anyway to supress the autoEl of a component? - (2 Participants)

    I am bemused about the assumption that all Components must be wrapped in some tag (autoEl: default div) This is screwing up my css. Is there...

    Started by dr-dan, 26 Oct 2012 3:02 AM
    • Replies: 6
    • Views: 507
    26 Oct 2012 12:05 PM Go to last post
  19. Unanswered: Window Header Gradient Internet Explorer 8 - (1 Participant)

    I have sass to style an ExtJS Window header that works fine except for Internet Explorer 8. When I add this: ...

    Started by glafrance, 25 Oct 2012 2:42 PM
    • Replies: 6
    • Views: 890
    26 Oct 2012 11:49 AM Go to last post
  20. Unanswered: How to add childEl dynamically after render? - (1 Participant)

    I have a custom component and I would like to add its child to childEls after render happens in Ext 4.1.2. imageEl just does not want to be added as...

    Started by adrianmirjan, 25 Oct 2012 8:37 AM
    • Replies: 3
    • Views: 528
    26 Oct 2012 11:49 AM Go to last post


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