Ext: Q&A

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  1. Unanswered: not able to populate the nested data of JSON in extjs Form textfield - (2 Participants)

    I am not able to populate the nested data of JSON in extjs Form textfield. down is the json data and extJS form, where Iam trying to fetch the data...

    Started by GayetriMansingh, 15 Nov 2013 1:33 AM
    • Replies: 8
    • Views: 1,958
    26 Jun 2014 3:10 PM Go to last post
  2. Answered: Keyboard only navigation between tabs in a tab panel... - (1 Participant)

    How can I use the keyboard to navigate between the tabs in a tab panel? From checking out the Kitchen Sink demo with the Accessibility theme it...

    Started by MikeB, 25 Jun 2014 8:31 AM
    accessibility, keyboard navigation, section 508, tabs
    • Replies: 2
    • Views: 603
    26 Jun 2014 10:32 AM Go to last post
  3. Unanswered: Performance implications of this.callParent(arguments) -- disables optimization in V8 - (1 Participant)

    According to this post (https://github.com/petkaantonov/bluebird/wiki/Optimization-killers) "this.callParent(arguments)" will disable method...

    Started by limscoder, 26 Jun 2014 9:10 AM
    chrome, performance
    • Replies: 1
    • Views: 700
    26 Jun 2014 10:03 AM Go to last post
  4. Answered: Problem with the TreeStore "beforeappend" event

    Hello, According to ExtJS 4.2.0 documentation about TreeStore's "beforeappend" event, if I will return false, the node will not be appended (the...

    Started by brunofin, 26 Jun 2014 9:31 AM
    tree, treestore
    • Replies: 1
    • Views: 607
    26 Jun 2014 9:58 AM Go to last post
  5. Unanswered: In ExtJS 4.2.2, how can I create a floating window initially rendered off-screen? - (2 Participants)

    I want a notifications window to be 200px high, and width of application. Initially it should render just below the app, so it is basically...

    Started by xjscrafter, 24 Jun 2014 4:07 PM
    • Replies: 7
    • Views: 1,085
    26 Jun 2014 9:31 AM Go to last post
  6. Answered: Checkbox List - What can replace this component? - (1 Participant)

    Hello, I am working on migrating a desktop application to a web application. In this application, there is a screen that have a Checkbox List,...

    Started by brunofin, 25 Jun 2014 6:48 AM
    • Replies: 2
    • Views: 376
    26 Jun 2014 9:13 AM Go to last post
  7. Answered: How to use tpl with displafield in Ext JS 4.2 - (1 Participant)

    Hi, I want to use a displayfield to show attachments as links via tpl setting, but don't know how.:-? This is the fields section of my model,...

    Started by jerome.kael@gmail.com, 22 Jun 2014 7:51 PM
    • Replies: 4
    • Views: 1,098
    26 Jun 2014 7:33 AM Go to last post
  8. Unanswered: Creating a mask over an existing panel. - (1 Participant)

    Hello, I have a hbox layout that contains two panels. Each panel contains a form. My requirement is to create a mask on every panel when the user...

    Started by KnowledgeSeeker, 23 Jun 2014 3:40 AM
    mask, panel
    • Replies: 1
    • Views: 618
    26 Jun 2014 6:49 AM Go to last post
  9. Unanswered: Multiple Grids, One Store - just filtered - (1 Participant)

    I have 6 grids on a panel. Each time I create a grid, I create an instance of the store. It's becoming a bit of a pig, processing all 6 at once. ...

    Started by mjhaston, 26 Jun 2014 6:19 AM
    • Replies: 2
    • Views: 384
    26 Jun 2014 6:48 AM Go to last post
  10. Unanswered: EXTJS - Components - (1 Participant)

    I want to segregate components MVC Style. E.g i have three panels in VBox Layout the topmost one being a toolbar with menu's. Each toolbar item...

    Started by rajdev0791, 19 Jun 2014 5:03 AM
    • Replies: 1
    • Views: 249
    26 Jun 2014 6:41 AM Go to last post
  11. Unanswered: Rendering ext components in grid summary? - (1 Participant)

    I have a requirement to render some summary data as a (small) chart in a grid related to the column data. For example, a specific column summary...

    Started by miroperez, 18 Jun 2014 7:27 AM
    • Replies: 1
    • Views: 309
    26 Jun 2014 6:38 AM Go to last post
  12. Unanswered: Ext.data.Store : Add a new configuration to proxy Store - (1 Participant)

    Hi , I tried to create a new instance of a class 'Toto.data.Store' which have a proxy , my problem is to add a new configuration to proxy ... that's...

    Started by faycel, 17 Jun 2014 10:49 PM
    proxy, store
    • Replies: 1
    • Views: 678
    26 Jun 2014 6:36 AM Go to last post
  13. Unanswered: Grid instances - (1 Participant)

    Hi , I m using Ext JS v4.2.1 . I have and MVC App. I have defined a grid : Ext.define('Inc.view.details.Grid' ,{ extend: 'Ext.grid.Panel',...

    Started by Thinker Bug, 11 Jun 2014 8:39 PM
    grid multiple instances, reuse grid
    • Replies: 1
    • Views: 265
    26 Jun 2014 6:28 AM Go to last post
  14. Unanswered: How to change Chart series tips style (font and font-size) - (1 Participant)

    Below is what I tried (style, bodyStyle, font) Here is a series {type: 'column', xField: 'datereleve',yField: "nbdeces", axis: 'left', ...

    Started by stetou, 11 Jun 2014 7:45 AM
    • Replies: 1
    • Views: 329
    26 Jun 2014 6:18 AM Go to last post
  15. Unanswered: data value field mapping - (1 Participant)

    I have an array store such as below: var statusCodes = Ext.create('Ext.data.ArrayStore', { fields: , data: , , ...

    Started by cracknuts, 10 Jun 2014 11:22 PM
    • Replies: 1
    • Views: 205
    26 Jun 2014 6:15 AM Go to last post
  16. Unanswered: Card Layout - Question - (1 Participant)

    Hi team, In my card layout, I have defined my Card1 and Card2 like this. Card1 and Card2 are both Grids. User should select a row and hit Continue...

    Started by kumar_Rajesh78, 25 Jun 2014 1:14 PM
    • Replies: 1
    • Views: 325
    26 Jun 2014 2:50 AM Go to last post
  17. Answered: ActionColumnItem text next to icon - (1 Participant)

    Hello everyone, I have an 'actioncolumn', which of course contains 'ActionColumnItem' items. { ...

    Started by ludalex, 23 Jun 2014 1:04 AM
    • Replies: 2
    • Views: 321
    25 Jun 2014 7:59 PM Go to last post
  18. Unanswered: Need suggestion on Grid selection - (2 Participants)

    Hello , I am trying to create a grid like below. Can any one suggest what Ext grid that I should use? This grid does not need edit feature... Thanks...

    Started by jsun525@yahoo.com, 25 Jun 2014 1:45 AM
    • Replies: 3
    • Views: 386
    25 Jun 2014 7:16 PM Go to last post
  19. Unanswered: split button issue - (1 Participant)

    I tried to create a split button and add menu item but cannot make it work. Then I download the sample code from Sencha. It works. But I notice that...

    Started by yangh, 24 Jun 2014 3:37 PM
    • Replies: 3
    • Views: 430
    25 Jun 2014 9:38 AM Go to last post
  20. Unanswered: Error "Uncaught RangeError: Maximum call stack size exceeded " - (1 Participant)

    Hi, I am getting error "Uncaught RangeError: Maximum call stack size exceeded".I am adding child items to parent. Parent is added to store and i am...

    Started by rakesh.h, 6 Jun 2014 12:13 AM
    extjs 4.2.2, sencha architect 3
    • Replies: 1
    • Views: 1,259
    25 Jun 2014 8:39 AM Go to last post