Ext: Q&A

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  1. Unanswered: Cannot resize column - (1 Participant)

    Hi there, I have the grid defined the following way, I can't re-size the columns , is there anything I'm missing ? this.gridPanel = new...

    Started by harjits, 8 Nov 2012 9:59 AM
    grid, grid column resize
    • Replies: 1
    • Views: 454
    9 Nov 2012 1:44 PM Go to last post
  2. Unanswered: 4.0.7 to 4.1.3 upgrade - Chart problem - (1 Participant)

    Hi there, I am wondering if anyone knows of a solution to a problem we're having due to a change in the charting package. As an example, take a...

    Started by jaundice, 7 Nov 2012 2:37 PM
    4.0.7 upgrade, 4.1.3, charts, outside bounds
    • Replies: 2
    • Views: 963
    9 Nov 2012 1:38 PM Go to last post
  3. Answered: Uncaught Ext.JSON.decode(): You're trying to decode an invalid JSON String: - (1 Participant)

    Hi guys, I've been using sencha for a while but never find a solution for this error. The js code is a simple file upload field and a submit...

    Started by Jin_NYC, 7 Nov 2012 2:27 PM
    extjs, jsp, response, sencha, submit
    • Replies: 2
    • Views: 2,670
    9 Nov 2012 1:18 PM Go to last post
  4. Answered: Adding Ext.grid.feature.Grouping to grid breaks expand/collapse - (1 Participant)

    Hey all, I'm messing with the grid grouping features so I can change the groupHeaderTpls for my groups. I got the headers to look how I want but...

    Started by alex9311, 7 Nov 2012 5:18 PM
    collapsible, grid, grid features, groupfield, groupheadertpl
    • Replies: 2
    • Views: 1,090
    9 Nov 2012 10:47 AM Go to last post
  5. Unanswered: ERORR:"Cannot read property 'data' of undefined " when removing data from grid(Store) - (1 Participant)

    ERORR:"Cannot read property 'data' of undefined " when removing data from grid(Store) My console shows error "uncaught TypeError: Can not...

    Started by faliqulamin, 5 Nov 2012 9:43 AM
    • Replies: 2
    • Views: 536
    9 Nov 2012 8:57 AM Go to last post
  6. Unanswered: Combobox focus() issue - (2 Participants)

    I have some code in a button handler that sets the focus to a combobox when clicked. When you click the button it correctly places the cursor inside...

    Started by caleywoods, 8 Nov 2012 2:16 PM
    combobox, events, extjs4
    • Replies: 7
    • Views: 1,065
    9 Nov 2012 7:52 AM Go to last post
  7. Unanswered: Tree node flickers/flashes the content before expand event

    I have a tree panel with a single column of xtype 'treecolumn' and it has a renderer. When I exapnd any node in IE8 browser(os:- windows 7), the...

    Started by riku351, 9 Nov 2012 5:19 AM
    ie8, node flashes, node flickers, tree panel
    • Replies: 0
    • Views: 401
    9 Nov 2012 5:19 AM Go to last post
  8. Answered: 4.1.1.a store sync does many posts , when it has to do just one with multiple batch - (1 Participant)

    Extjs 4.1.1.a When user edits one store and for example, deletes 2 records, add 1 record, and update 1 record When i execute store.sync() in...

    Started by maneljn, 8 Nov 2012 10:09 AM
    • Replies: 3
    • Views: 538
    9 Nov 2012 4:46 AM Go to last post
  9. Unanswered: How to post a new record with REST - (3 Participants)

    Hi, I need to create new records in the SAP database. Reading is no problem, but I don't know which code i need to perform a POST operation. I...

    Started by cassiopeia, 15 Oct 2012 6:15 AM
    post, proxy, rest
    • Replies: 6
    • Views: 1,077
    9 Nov 2012 3:38 AM Go to last post
  10. Unanswered: screen grayed out after submit... hidden waitmsg? - (1 Participant)

    I was customising a piece of code someone else wrote, causing the form to basically load the data into another panel and switch to it, and this...

    Started by mice-pace, 8 Nov 2012 5:26 PM
    gray, grey, screen freezes, waitmsg
    • Replies: 1
    • Views: 729
    9 Nov 2012 2:14 AM Go to last post
  11. Unanswered: Formatting string into date from a specific format - (1 Participant)

    HI all, I have a string 20121109 (Ymd format or 2012 nov 09). I want to convert this string into a date by supplying the format. Please let me...

    Started by webfriend13, 9 Nov 2012 1:59 AM
    date
    • Replies: 1
    • Views: 828
    9 Nov 2012 2:08 AM Go to last post
  12. Unanswered: hello^^ - (2 Participants)

    i have problem. i use extjs. i add panel to panel with panel.insert(1,'id'); But i have to remove that panel after that i insert again...

    Started by kjcr, 5 Nov 2012 8:21 PM
    • Replies: 4
    • Views: 429
    9 Nov 2012 1:32 AM Go to last post
  13. Unanswered: extraParams not working for Ext.data.HttpProxy in store. - (2 Participants)

    Hi, I have created a store which load the data with server call, i have used Ext.data.HttpProxy in store, when i checked the param in java server...

    Started by sarathy13, 8 Nov 2012 10:39 AM
    • Replies: 3
    • Views: 467
    9 Nov 2012 12:29 AM Go to last post
  14. Unanswered: How to override Ext.create() - (2 Participants)

    Hi all, How can we override Ext.create. The functionality should be in such a way that when ever an object is getting created the overridden...

    Started by url, 8 Nov 2012 4:49 AM
    • Replies: 3
    • Views: 634
    9 Nov 2012 12:07 AM Go to last post
  15. Answered: Extend Ext.Application - (1 Participant)

    Hi, based on the pandora example I tried to extend Ext.app.Application like shown in the section "Deriving from Ext.app.Application" here. I get...

    Started by schmidt@archomedia.com, 8 Nov 2012 5:02 AM
    • Replies: 5
    • Views: 1,137
    9 Nov 2012 12:06 AM Go to last post
  16. Unanswered: [4.1.x] HTMLEDITOR Lists on Chrome Error not working properly - (1 Participant)

    In the Chrome browser, lists HTMLEditor not working properly. When I run enter in item 1, the editor does not show the next issue, just run a line...

    Started by richardhell, 8 Nov 2012 10:09 PM
    • Replies: 1
    • Views: 751
    8 Nov 2012 11:53 PM Go to last post
  17. Answered: Ext.application works in all browsers except IE9 - (2 Participants)

    Hi, I have a MVC Ext.application that works in Chrome, Firefox, Safari etc, but won't load in Internet Explorer 9. Though if a enable Developer...

    Started by timbritton, 8 Nov 2012 6:31 PM
    • Replies: 4
    • Views: 633
    8 Nov 2012 8:47 PM Go to last post
  18. Answered: How to add footer element to View? - (1 Participant)

    Hi, I am a beginner in extjs. I am trying to add footer to View in the template. here is my template me.tpl = ;

    Started by santosh.kumar, 8 Nov 2012 5:37 PM
    • Replies: 4
    • Views: 397
    8 Nov 2012 6:08 PM Go to last post
  19. Unanswered: ModelManager null? - (1 Participant)

    I'm new to Extjs and I'm trying to create a tree using a treestore that pulls data from a url. I'm getting a javascript runtime error of:...

    Started by deving, 8 Nov 2012 2:57 PM
    • Replies: 1
    • Views: 361
    8 Nov 2012 4:34 PM Go to last post
  20. Unanswered: Basic Tree example using url for json data - (1 Participant)

    I'm just starting to use Extjs. I'm using ASP.NET MVC and I have a page that returns Json data. I now need a tree that can consume and display that...

    Started by deving, 8 Nov 2012 4:08 PM
    • Replies: 3
    • Views: 538
    8 Nov 2012 4:28 PM Go to last post


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