Ext: Q&A

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  1. 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: 187
    26 Jun 2014 10:03 AM Go to last post
  2. 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: 129
    26 Jun 2014 9:58 AM Go to last post
  3. 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: 269
    26 Jun 2014 9:31 AM Go to last post
  4. 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: 145
    26 Jun 2014 9:13 AM Go to last post
  5. 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: 275
    26 Jun 2014 7:33 AM Go to last post
  6. 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: 165
    26 Jun 2014 6:49 AM Go to last post
  7. 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: 197
    26 Jun 2014 6:48 AM Go to last post
  8. 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: 126
    26 Jun 2014 6:41 AM Go to last post
  9. 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: 121
    26 Jun 2014 6:38 AM Go to last post
  10. 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: 182
    26 Jun 2014 6:36 AM Go to last post
  11. 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: 127
    26 Jun 2014 6:28 AM Go to last post
  12. 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: 100
    26 Jun 2014 6:18 AM Go to last post
  13. 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: 99
    26 Jun 2014 6:15 AM Go to last post
  14. 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: 134
    26 Jun 2014 2:50 AM Go to last post
  15. 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: 171
    25 Jun 2014 7:59 PM Go to last post
  16. 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: 181
    25 Jun 2014 7:16 PM Go to last post
  17. Unanswered: How to create a stacked and grouped column chart? - (4 Participants)

    In our application, we need to display column charts in such a way that we need to use the property of both stacked and group. That is, few bars will...

    Started by netemp, 7 Feb 2012 1:31 AM
    • Replies: 7
    • Views: 3,845
    25 Jun 2014 12:07 PM Go to last post
  18. 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: 191
    25 Jun 2014 9:38 AM Go to last post
  19. 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: 220
    25 Jun 2014 8:39 AM Go to last post
  20. Unanswered: What does Ext.data.NodeInterface's copy() method clone? - (1 Participant)

    Can you please tell me if the clone() method of the Ext.data.NodeInterface will clone the parentNode property also? With Ext 4.2.1 it will not or...

    Started by mx_starter, 5 Jun 2014 9:09 AM
    • Replies: 1
    • Views: 98
    25 Jun 2014 8:17 AM Go to last post