Ext: Q&A

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  1. Unanswered: Sending only the last call from many requests - (2 Participants)

    I've been searching through the online docs and I'm certain I read about this feature while looking at something else... but can I find it now? If...

    Started by delp, 3 Mar 2014 8:33 AM
    • Replies: 4
    • Views: 358
    4 Mar 2014 1:49 PM Go to last post
  2. Answered: How to draw text over image - (2 Participants)

    Hi, i have a panel with an image centered on it. How can i draw text over the image ? The image is a logo with a big blue area. I want to draw...

    Started by melnac, 28 Feb 2014 1:35 PM
    • Replies: 3
    • Views: 548
    4 Mar 2014 1:36 PM Go to last post
  3. Unanswered: Replace a panel with another one in the viewport - (2 Participants)

    Hi, I have a viewport that its layout is border. In the center region I have a form panel for login. If the user clicks the 'registration' button...

    Started by sj_tt6, 3 Mar 2014 9:08 PM
    • Replies: 2
    • Views: 239
    4 Mar 2014 12:33 PM Go to last post
  4. Unanswered: Ext JS very slow check/uncheck nodes in tree since 4.2 version

    I use cascadeBy function and record.set('checked', checked); to check/uncheck child nodes in Ext JS treepanel. In 4.0.7 and 4.1 version of EXT JS...

    Started by boooch, 4 Mar 2014 7:56 AM
    4.2 treepanel slow
    • Replies: 1
    • Views: 231
    4 Mar 2014 10:20 AM Go to last post
  5. Answered: How to share an cell editing editor between columns, or is that a bad idea? - (1 Participant)

    Hi, I am building a grid with the following code to create columns in sets of 2 (one for revenue, one for expense). My questions: 1) Is it...

    Started by Patrick Bennett, 4 Mar 2014 8:20 AM
    celleditor, column editor, numberfield
    • Replies: 2
    • Views: 458
    4 Mar 2014 10:16 AM Go to last post
  6. Unanswered: How?Ext.tree.Panel from json store using metaData to define field instead of a model. - (2 Participants)

    Hi, I previously had this posted to the Ext: Discussion forum but perhaps this is the more appropriate place? Using Ext JS 4.1 (or 4.1.1), I...

    Started by dominicv, 1 Aug 2012 12:08 PM
    json, metadata, store, tree, treestore
    • Replies: 2
    • Views: 829
    4 Mar 2014 10:00 AM Go to last post
  7. Unanswered: Timing Problem - (1 Participant)

    Hello, i got a huge problem: We have an Application which was running perfectly in dev Mode. Today we tried to build the application and we...

    Started by Cake4k, 27 Feb 2014 8:49 AM
    compile, timing
    • Replies: 1
    • Views: 377
    4 Mar 2014 8:40 AM Go to last post
    • Replies: -
    • Views: -
    4 Mar 2014 8:34 AM Go to last post
  8. Unanswered: Ext 4.2: Why model prototypes do not have a proxy instance any longer - (2 Participants)

    This is something I absolutely h*** about ExtJS. All the internal changes constantly breaking code... ...so the problem is that I was creating a...

    Started by DiscoBoy, 25 Feb 2014 3:30 AM
    • Replies: 4
    • Views: 1,532
    4 Mar 2014 7:22 AM Go to last post
  9. Unanswered: Line chart legend / x position | Legend getting cut off. - (1 Participant)

    Hi all, I have a line chart that has a width of 755. I want to position my legend's X value 800px from the left which I am successfully doing. It is...

    Started by peb7268, 3 Mar 2014 1:06 PM
    • Replies: 4
    • Views: 482
    4 Mar 2014 7:09 AM Go to last post
  10. Unanswered: Menu and SubMenu - (1 Participant)

    Hi, I am parsing the JSON and populating the menu, I will just give the detailed introduction with the things done by me, The model for my...

    Started by AkshayKalbhor, 25 Feb 2014 3:19 AM
    dynamic menu, json menu
    • Replies: 2
    • Views: 378
    4 Mar 2014 7:07 AM Go to last post
  11. Unanswered: How to override a Mixin in Ext 4 - (1 Participant)

    Hi All, I have a need to override the Ext.Chart.Mask mixin. I just simply defined new class with the override config as Ext.chart.Mixin. only...

    Started by phani.gutha, 3 Mar 2014 2:22 AM
    mixin, overridemixin
    • Replies: 1
    • Views: 382
    4 Mar 2014 6:20 AM Go to last post
  12. Unanswered: Handle browser refresh event for navigate to current window - (1 Participant)

    Hi everyone, I want handle browser refresh event through this i want navigate user to current window, i have multiple form sub forms, when...

    Started by sandy52, 28 Feb 2014 1:43 AM
    extjs, window
    • Replies: 6
    • Views: 1,086
    4 Mar 2014 4:25 AM Go to last post
  13. Answered: Extjs upgradation from 4.1.1 to 4.2.1 , causing issue - (2 Participants)

    Hi All, I have recently upgraded our application from Extjs 4.1.1 to 4.2.1 After up-gradation, i am facing lot of issues including layout...

    Started by renganathan, 3 Mar 2014 1:16 AM
    extjs4.1, extjs4.2, issues, migration, upgrade
    • Replies: 4
    • Views: 860
    4 Mar 2014 3:46 AM Go to last post
  14. Answered: TypeError: object is not an object - return Object.keys(object);

    Hi All, i am getting the below error, when i migrated from Extjs 4.1.1 to Extjs 4.2.1 TypeError: object is not an object - return...

    Started by renganathan, 4 Mar 2014 1:28 AM
    • Replies: 1
    • Views: 153
    4 Mar 2014 3:42 AM Go to last post
  15. Answered: How to register a evenr for chart series in initComponent - (1 Participant)

    Hi , how to register a event for chart serious in initComponent. I tried below code but getting error like this Uncaught TypeError: Object...

    Started by mrprabu, 3 Mar 2014 6:17 PM
    • Replies: 3
    • Views: 254
    4 Mar 2014 1:57 AM Go to last post
  16. Unanswered: How to create grid windows on the fly - (1 Participant)

    I am new to ExtJS. I was given this task to build a grid dynamically in an existing application in an ExtJS window based on data entered in a...

    Started by amirak17, 3 Mar 2014 3:00 PM
    extjs windows grid
    • Replies: 1
    • Views: 197
    4 Mar 2014 1:27 AM Go to last post
  17. Unanswered: Create Treepanel using tree or treestore - (2 Participants)

    Hi, I want to create treepanel like : How can i create this treepanel, i want to take two fields data from table in treestore and show...

    Started by sandy52, 3 Mar 2014 10:43 PM
    • Replies: 7
    • Views: 895
    4 Mar 2014 1:10 AM Go to last post
  18. Answered: how to create focus event for xtype element - (1 Participant)

    Hi, I am unable to create focus event of xtype element, i tried to create listener and create focus event but not working, also tried for click and...

    Started by sandy52, 18 Feb 2014 1:18 AM
    • Replies: 2
    • Views: 253
    3 Mar 2014 8:05 PM Go to last post
  19. Answered: Help is needed in loading a store. - (1 Participant)

    Hi Team, I am trying to load a category store from the quiz store. The quiz store will be loaded by default.(becuase it is auto load) ...

    Started by skyracer85, 21 Feb 2014 8:26 PM
    • Replies: 2
    • Views: 222
    3 Mar 2014 7:25 PM Go to last post