Ext: Q&A

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  1. Unanswered: Change source of an Image dynamically - (2 Participants)

    I would like to change the source of my image dynamically, in a controller function using setSrc() method, but I am not able to call the image in the...

    Started by Sha90, 20 Mar 2013 7:28 AM
    dynamically, image, setsrc()
    • Replies: 3
    • Views: 3,333
    26 Mar 2013 8:47 AM Go to last post
  2. Exclamation Unanswered: Ext 4.1 - Store, Model and proxy

    I have a strange problem. I am defining some models to correspond to my OO object model. So there is an Entity model, then multiple subclasses of...

    Started by nbourdeau, 26 Mar 2013 8:03 AM
    • Replies: 1
    • Views: 318
    26 Mar 2013 8:15 AM Go to last post
  3. Question Answered: Menu alignment in Ext 4.1.3

    I'm trying to get a menu to be aligned with the position 'tr-br' (the top-right corner of the menu should line up with the bottom-right corner of the...

    Started by jlawton, 26 Mar 2013 7:00 AM
    extjs 4.1.3
    • Replies: 1
    • Views: 933
    26 Mar 2013 7:35 AM Go to last post
  4. Unanswered: Understanding Ext.apply - (1 Participant)

    Hi, I am trying to change the 'hideable' config of grid column on the fly, using Ext.apply(Ext.getCmp('columnA'), {hideable:false}). It...

    Started by Ronits, 18 Mar 2013 9:28 PM
    ext.apply
    • Replies: 2
    • Views: 1,120
    26 Mar 2013 7:04 AM Go to last post
  5. Answered: TextArea enforceMaxLength and maxLength not working in IE with key ("x", "c", "v") - (3 Participants)

    Hi! I have a problem. In IE I when set textArea.maxLength = 3, but I can enter more than 3 key such as ("x", "c", "v") is it a bug? Below is my...

    Started by Romick, 25 Jan 2013 1:43 AM
    enforcemaxlength, maxlengh, textareafileld
    • Replies: 6
    • Views: 2,496
    26 Mar 2013 6:58 AM Go to last post
  6. Unanswered: Redundant nodes in Tree Panel - (1 Participant)

    I am using 4.0.5 Tree panel Ext.define('DG.view.filebrowser.HdfsBrowseLocationTreePanel', { extend: 'Ext.tree.Panel', ...

    Started by varunjyoti, 24 Mar 2013 1:27 AM
    • Replies: 1
    • Views: 346
    26 Mar 2013 5:45 AM Go to last post
  7. Exclamation Unanswered: Need Help, Nested json data in a grid. - (4 Participants)

    Hi , i am new to ExtJS and stuck at a problem. I have a deep nested json data that i have successfully loaded in a store, using multiple associated...

    Started by irfantasneem, 19 Aug 2011 6:33 PM
    extjs 4, grid, model, store
    • Replies: 7
    • Views: 2,666
    26 Mar 2013 4:50 AM Go to last post
  8. Unanswered: Better tooltip positioning - (1 Participant)

    So for as long as I can remember we've been using the following code to add tooltips to form fields when the user gives them focus: Ext.define(...

    Started by Jangla, 19 Mar 2013 12:43 AM
    • Replies: 6
    • Views: 873
    26 Mar 2013 2:45 AM Go to last post
  9. Unanswered: Infinite Scrolling Grid - (1 Participant)

    Hi, Need to implement infinite scroll in grid. Very much confused with the config/settings that are required for the same. Is...

    Started by Ronits, 25 Mar 2013 10:43 PM
    infinite grid, infinite grid page size, infinite scrolling
    • Replies: 1
    • Views: 826
    25 Mar 2013 10:58 PM Go to last post
  10. Answered: How to create a header like the one at KitchenSink sample? - (1 Participant)

    Hello, I need to create a header like the one at KitchenSink(Classic theme) sample: Can I learn its CSS and usage? Thanks in advance.

    Started by talha06, 25 Mar 2013 1:46 PM
    • Replies: 2
    • Views: 1,776
    25 Mar 2013 8:58 PM Go to last post
  11. Answered: Help system with overlay texts and images - (1 Participant)

    I modified the portal example and the spotlight example to achieve this. Has anyone got a better class to make such "help" systems? (I mean the...

    Started by corvonero, 23 Mar 2013 10:05 PM
    • Replies: 2
    • Views: 667
    25 Mar 2013 2:28 PM Go to last post
  12. Answered: icons in title bar, how to control ordering, set qtip? - (1 Participant)

    Adding an icon to title bar of accordion panel... tools: 1. How do I place the accordian +/- icon far right (or insert min...

    Started by stewardsencha, 23 Mar 2013 11:15 AM
    • Replies: 2
    • Views: 751
    25 Mar 2013 2:23 PM Go to last post
  13. Unanswered: PortalPanel Inside TabPortal Problem.. With the help of Portal Example.. Please help.

    Hello folks, First of all I am a newb in Extjs and an amateur in JS, so please forgive me. I initially followed the Portal example, as my...

    Started by Vishvesh, 21 Mar 2013 11:40 AM
    accordian, portal, portal portlets, tab
    • Replies: 1
    • Views: 980
    25 Mar 2013 1:35 PM Go to last post
  14. Answered: MVC: rewrite of global translate function - (1 Participant)

    Hello, ATM I am in refactoring our ExtJS app for using MVC and autoloader. We have a translation function which was implemented like this: ...

    Started by chrisjs, 25 Mar 2013 7:12 AM
    mvc dynamic load
    • Replies: 1
    • Views: 750
    25 Mar 2013 12:43 PM Go to last post
  15. Answered: ComboBox Select item by DisplayField-value - (2 Participants)

    Hi, is it possible to select an item of a combobox by displayfield-value? There ist a combobox combined with a store. Store/Modell has two...

    Started by Malro, 25 Mar 2013 8:09 AM
    • Replies: 3
    • Views: 2,603
    25 Mar 2013 11:58 AM Go to last post
  16. Answered: Websocket proxy: push problem - (1 Participant)

    Hi guys, I'm developing a websocket proxy (https://github.com/wilk/Ext.ux.data.proxy.WebSocket), based on Ext.ux.WebSocket...

    Started by Wilky, 20 Mar 2013 3:34 PM
    extjs, html5, proxy, store, websocket
    • Replies: 2
    • Views: 2,000
    25 Mar 2013 10:57 AM Go to last post
  17. Unanswered: remove shadow from textarea - (1 Participant)

    How can I remove shadow from the textarea. I would like to have a plain white area without border or shadow. I could remove the border and used...

    Started by remiszej, 25 Mar 2013 8:57 AM
    • Replies: 1
    • Views: 794
    25 Mar 2013 10:33 AM Go to last post
  18. Unanswered: alignTo throws exception - (1 Participant)

    LoadMask displays OK in center of screen when no attempt to align. When I try to align it to a static div it fails with... TypeError: Cannot...

    Started by stevebla, 22 Mar 2013 1:02 PM
    • Replies: 1
    • Views: 546
    25 Mar 2013 7:56 AM Go to last post
  19. Unanswered: "this.owner.surface" is null or not an object - (3 Participants)

    I am new to extJS and just started to learn it. I was trying to use one of the examples from the demos to draw a pie chart and get the following...

    Started by Agupta, 16 Jan 2012 3:18 PM
    • Replies: 6
    • Views: 2,562
    25 Mar 2013 7:19 AM Go to last post
  20. Unanswered: Clear Series in Ext JS 4 chart

    Hi, I'm having an issue clearing axes and series in Ext. JS. I'm using the same chart object for a couple things in my app: 1. Line chart...

    Started by ggiotopoulos, 25 Mar 2013 7:00 AM
    charting, extjs 4.1
    • Replies: 0
    • Views: 1,016
    25 Mar 2013 7:00 AM Go to last post