Ext: Discussion

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  1. Grid - Large Number of Records - Infinite Scrolling - JSON generation question

    Greetings, I'm working with a large amount of data (50,000+ rows, 50 columns). Not surprisingly, when attempting to load 50,000+ records, it...

    Started by wattanabi, 1 Sep 2011 7:51 AM
    grid, json, large, records, scrolling
    • Replies: 0
    • Views: 1,444
    1 Sep 2011 7:51 AM Go to last post
  2. ExtJS 4 data loads slowly

    hi guys, in this days i've replace my application from ext 3.3.1 on ext 4.0.0 but i've a prolem when data comes into grid becouse the browser...

    Started by boston-george, 1 Sep 2011 4:33 AM
    • Replies: 1
    • Views: 489
    1 Sep 2011 6:02 AM Go to last post
  3. navigate in a store to the next and the previous record - (1 Participant)

    Hello, I have a store and a form, and I want to use buttons to navigate in the store (first, next, previous, last) and show the selected record in...

    Started by TiloS, 1 Sep 2011 12:12 AM
    • Replies: 1
    • Views: 913
    1 Sep 2011 5:05 AM Go to last post
  4. Rebuild ext-all.js after making source changes - (1 Participant)

    Hello, So as a user of the GPL'ed ExtJS, I got tired of waiting for bug-fixes to be released and have decided to keep my own source repo of ExtJS...

    Started by ayqazi, 31 Aug 2011 4:12 AM
    • Replies: 3
    • Views: 1,815
    1 Sep 2011 4:53 AM Go to last post
  5. Textfield value getting updated correctly on blur but no on keypress

    I am currently writing a textfield extension which upon blur and keypress should get the content of the text field and trim it. Currently, I'm...

    Started by DavidSSL, 30 Aug 2011 5:19 AM
    grid cell editing events, tab change, text field
    • Replies: 1
    • Views: 1,381
    1 Sep 2011 3:26 AM Go to last post
  6. ExtJS 4.0.2a project doesn't build ?

    Hello, I have an ExtJS 4.0.2a and it doesn't build for me (Linux i386, also tested with x86_64 version). It was building completely fine with...

    Started by scotchy49, 31 Aug 2011 11:44 PM
    • Replies: 1
    • Views: 668
    1 Sep 2011 1:38 AM Go to last post
  7. Guidance on how to best implement trimming for editors

    Following on from a previous post...

    Started by DavidSSL, 1 Sep 2011 12:55 AM
    • Replies: 0
    • Views: 650
    1 Sep 2011 12:55 AM Go to last post
  8. Gauge Chart Modification - (1 Participant)

    Hi Everyone, I am exploring the visualisation possibilities of ExtJS and would like to make a chart that looks like: The nearest I can find...

    Started by By Richard Powell, 12 May 2011 2:07 AM
    chart, extjs 4
    • Replies: 1
    • Views: 1,834
    1 Sep 2011 12:39 AM Go to last post
  9. Scroll arrows on menus in Chrome

    Hi, Hopefully an easy one this time. I have right-click context menus, with all the default configuration options. They look fine for me (FF,...

    Started by seclar, 31 Aug 2011 11:20 PM
    • Replies: 1
    • Views: 1,142
    1 Sep 2011 12:36 AM Go to last post
  10. Bug? - Ext.data.Model. IE 8 and Chrome - (1 Participant)

    I have the following code doing a combobox remote load/'live search' thing, mostly cribbed from the samples. The field is added to a form in a tab...

    Started by seclar, 31 Aug 2011 5:07 AM
    bug, chrome, ext.data.model, internet explorer 8
    • Replies: 2
    • Views: 1,085
    31 Aug 2011 11:32 PM Go to last post
  11. Theming: picking base-color and some theme color issues - (3 Participants)

    Hi, I'm new to ExtJS4 themes. I watched the theming tutorial and now I have some questions: 1) I have an app written in one of the previous...

    Started by pmachner, 10 Aug 2011 4:16 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 2,011
    31 Aug 2011 10:54 PM Go to last post
  12. ComboBox button doesn't show - (2 Participants)

    Hi everyone! I'm migrating to JS-EXT 4 and faced this problem: The button of the combo simply doesnt show! Even when I copy the code from the...

    Started by exebenus, 31 Aug 2011 3:03 AM
    • Replies: 4
    • Views: 1,229
    31 Aug 2011 8:52 PM Go to last post
  13. Question [RESOLVED] what does this mean? - (1 Participant)

    Ext.window.Window class has become private? There is something equivalent? NOTE This is a private utility class for internal use by the...

    Started by Erico, 31 Aug 2011 12:47 PM
    • Replies: 1
    • Views: 543
    31 Aug 2011 8:51 PM Go to last post
  14. TreeStore supported in MVC? - (6 Participants)

    Following the example set out in the Architecture and MVC Guide, changing the store to extend Ext.data.TreeStore instead of Ext.data.Store results...

    Started by korax, 18 Apr 2011 10:23 AM
    • Replies: 7
    • Views: 3,331
    31 Aug 2011 12:20 PM Go to last post
  15. Load ExtTree custom node attributes - (2 Participants)

    So I have this jsondata tree store: {"text":".","children": What I'm wanting here, is to get that node_type attribute out of them when the...

    Started by singletondd, 5 Aug 2011 8:05 AM
    • Replies: 4
    • Views: 991
    31 Aug 2011 11:43 AM Go to last post
  16. Node cannot be inserted at the specified point in the hierarchy" code: "3

    Hello Sencha Forum, I've set up a basic tab panel using Ext JS 4.0.5 and am getting this error message in Firebug: Node cannot be inserted at...

    Started by dpaquin, 31 Aug 2011 7:48 AM
    • Replies: 0
    • Views: 629
    31 Aug 2011 7:48 AM Go to last post
  17. sencha slice theme: JSDB.org has stopped working... - (3 Participants)

    So I'm trying to slice up images for my theme on Windows. I've tried both: sencha slice theme -d C:\Development\ext-4.0.0 -c .\css\ext-theme.css...

    Started by estesbubba, 27 Apr 2011 7:48 AM
    • Replies: 3
    • Views: 2,737
    31 Aug 2011 7:32 AM Go to last post
  18. Data Store - Exception handling. - Please HELP

    I'm having trouble trying to setup exception logic for a Datastore. I've seen quite a few examples but can't get it to work. Using the code below...

    Started by awhiteho, 31 Aug 2011 5:28 AM
    • Replies: 0
    • Views: 477
    31 Aug 2011 5:28 AM Go to last post
  19. about the example of extjs 4

    Ext.Loader.setPath({ 'Ext.ux.desktop': 'js', MyDesktop: '' }); Ext.require('MyDesktop.App'); var...

    Started by jomlim, 31 Aug 2011 3:39 AM
    extjs 4 examples
    • Replies: 0
    • Views: 674
    31 Aug 2011 3:39 AM Go to last post
  20. Extended REST Proxy Example... more than one table?

    Hey, i customized the REST-Proxy-Example in http://dev.sencha.com/deploy/ext-4.0.0/examples/restful/restful.html for my own use by changing the...

    Started by blincv, 31 Aug 2011 3:36 AM
    crud, database, ext js 4, rest
    • Replies: 0
    • Views: 929
    31 Aug 2011 3:36 AM Go to last post