Ext: Q&A

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  1. Answered: How to retain previous filter on checkbox extjs 4.1 - (1 Participant)

    Hey everyone... I am trying to use this checkbox filter... where a user clicks and then shows list of states on a grid that's only cold... when the...

    Started by eaglefox12, 16 Nov 2012 7:33 AM
    checkbox, checked, filter, store.filter
    • Replies: 1
    • Views: 9,507
    19 Nov 2012 9:25 AM Go to last post
  2. Unanswered: How to use a custom component - (1 Participant)

    Hello all, Am trying to build a reusable component, but i observered that i cannot reuse it. my fire bug displays j is undefined. this is my...

    Started by Pat Emi, 15 Nov 2012 11:36 PM
    • Replies: 1
    • Views: 624
    19 Nov 2012 9:07 AM Go to last post
  3. Unanswered: write my own proxy (class) - (2 Participants)

    I have a treepanel with a treestore and a model. I cannot use any of the standard proxies, so I have to write my own. What methods do I have to...

    Started by advgal, 16 Nov 2012 7:49 AM
    tree proxy
    • Replies: 5
    • Views: 1,177
    19 Nov 2012 9:07 AM Go to last post
  4. Unanswered: XPath for JSON using ExtJS - (1 Participant)

    Does ExtJS support XPath capabilities for JSON?

    Started by bforbhavin, 15 Nov 2012 2:39 PM
    json xpath
    • Replies: 1
    • Views: 768
    19 Nov 2012 9:03 AM Go to last post
  5. Unanswered: setting draggable config to Ext.util.ComponentDraggable - (1 Participant)

    Does the delegate on the Ext.util.ComponentDraggable need to be defined? Looking at the docs, it seems like it's optional, but when I use it instead...

    Started by strattonbrazil, 15 Nov 2012 11:00 AM
    componentdragger, draggable, undefined
    • Replies: 1
    • Views: 901
    19 Nov 2012 9:02 AM Go to last post
  6. Unanswered: does Ext.draw.Component have a body defined? - (1 Participant)

    I switched from a normal panel to a Ext.draw.Component and my dropTarget no longer works because it seems the body attribute is no longer defined in...

    Started by strattonbrazil, 15 Nov 2012 10:34 AM
    afterrender, body, draw, droptarget
    • Replies: 1
    • Views: 1,231
    19 Nov 2012 8:56 AM Go to last post
  7. Unanswered: Grid nesting inside it for shorting - (1 Participant)

    Hi, for click of a button i am adding a panel to a container and the adding a grid to that panel with updated store. but on click of that button...

    Started by chandan.behura, 15 Nov 2012 8:28 AM
    grid issue
    • Replies: 1
    • Views: 607
    19 Nov 2012 8:42 AM Go to last post
  8. Unanswered: What stops my components from expanding? - (1 Participant)

    After upgrading from ExtJs 4.0 to 4.1 my layouts have needed to be redesigned... To that end I opened up a new file in Architect, made a form with...

    Started by mice-pace, 14 Nov 2012 6:49 PM
    expandable text, import, panel, rendering issue
    • Replies: 1
    • Views: 817
    19 Nov 2012 7:16 AM Go to last post
  9. Unanswered: Sandbox approach for 3 to 4 conversion - (1 Participant)

    I have a very large high profile production application written in 3.3.1 . I will be porting over to 4.1 yet it will be a lengthy endeavor. I have...

    Started by dbeb, 14 Nov 2012 4:03 PM
    converting, sandbox
    • Replies: 1
    • Views: 791
    19 Nov 2012 7:15 AM Go to last post
  10. Unanswered: Is there a way to 'wrap' the text of a chart axis given a maximum width? - (1 Participant)

    I have a grouped bar chart that is has some very long labels. Other than overriding the render and truncating the string to a certain length, is...

    Started by jbirchfield, 14 Nov 2012 12:27 PM
    • Replies: 1
    • Views: 527
    19 Nov 2012 7:06 AM Go to last post
  11. Unanswered: textareafield-how do I get this control to stretch to fit as well as have a minHeight - (1 Participant)

    Hi, I've created a panel contained in the 'east' zone of a border layout viewport which contains vertically stacked input fields with the bottom...

    Started by ALEITZ, 14 Nov 2012 10:47 AM
    • Replies: 1
    • Views: 547
    19 Nov 2012 7:03 AM Go to last post
  12. Answered: Select a node in a tree view - (2 Participants)

    Hey Does someone know how to trigger a select event for a node in a tree view? Thanks :-)

    Started by ahsec, 19 Nov 2012 6:14 AM
    • Replies: 3
    • Views: 781
    19 Nov 2012 6:45 AM Go to last post
  13. Unanswered: Grid / Store sorting - slow performance - (1 Participant)

    Hi all ! I have a grid with 15 columns. The store reads data through an ajax call. Up to 3000 records (rows) are returned. About 300KB of (json)...

    Started by mpete, 9 Nov 2012 3:21 AM
    grid, sort
    • Replies: 3
    • Views: 2,158
    19 Nov 2012 6:35 AM Go to last post
  14. Unanswered: dataIndex value on the render event of ExtJS grid - (1 Participant)

    Hi, I want to get dataIndex value on the render event of ExtJS grid. I have created following function to render values - function...

    Started by Pravin.Pawar, 9 Nov 2012 2:39 AM
    • Replies: 3
    • Views: 6,816
    19 Nov 2012 6:23 AM Go to last post
  15. Unanswered: Renderung toolbar with json data

    Am trying to create toolbar with json data, but facing problem in creating submenu items of toolbar. I tried using add method and able to display...

    Started by mk.ranjan, 19 Nov 2012 3:38 AM
    • Replies: 1
    • Views: 480
    19 Nov 2012 3:42 AM Go to last post
  16. Unanswered: How can i add floating component while creating viewport in ext4.1 - (1 Participant)

    How can i add a floating window to the viewport while its getting created. When i'm trying to add with viewport.on('add',function(){//my...

    Started by url, 15 Nov 2012 6:20 PM
    extjs4
    • Replies: 2
    • Views: 1,029
    19 Nov 2012 2:04 AM Go to last post
  17. Answered: how to override Ext.layout.BorderLayout.Region.prototype

    How to override Ext.layout.BorderLayout.Region .prototype? I need to make changes to it but wondering how to override it....

    Started by PercyJackson, 19 Nov 2012 1:20 AM
    ext-all-debug.js, extjs, overriding, prototype
    • Replies: 1
    • Views: 762
    19 Nov 2012 1:31 AM Go to last post
  18. Answered: [ASK] Is possible to change xtype via function..? - (1 Participant)

    Dear all , i want to ask you something, i have a session's item. if session is not empty then mymodule's xtype is changed.. is that...

    Started by thenevermore, 18 Nov 2012 8:10 PM
    • Replies: 2
    • Views: 661
    19 Nov 2012 1:20 AM Go to last post
  19. Unanswered: Modifying load function in Ext.data.TreeStore - (1 Participant)

    I have been loading TreeStore from a REST server, all works great if I construct the classes in the format the Tree requires on the Server. However...

    Started by oohogwash, 16 Nov 2012 11:03 PM
    • Replies: 3
    • Views: 782
    18 Nov 2012 11:41 PM Go to last post
  20. Answered: Firing a custom event from a view and handling it in Controller - (1 Participant)

    Hi, I am new to Ext - js texhnology. I want to fire a custom event when I select a menu item and handle the event in the controller. Accordingly I...

    Started by Supriya Kale, 16 Nov 2012 3:45 AM
    controller, event does not fire, ext 4
    • Replies: 2
    • Views: 2,145
    18 Nov 2012 8:54 PM Go to last post