Ext: Q&A

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  1. Unanswered: Keep the Visible properties for a tree node after it's parent expanded

    ExtJS doesn't support setting Visible properties for the tree node. Here's a workaround...

    Started by cwtuan, 29 Jul 2012 6:43 PM
    expand, treepanel, visible
    • Replies: 1
    • Views: 869
    29 Jul 2012 7:11 PM Go to last post
  2. Unanswered: me.selModel.refresh() is gone in 4.1.1 in Ext.view.Table.onUpdate()

    Well, not sure it's a bug... I have a treepanel where the user changes the selected record data using a form. When I update the record using...

    Started by Izhaki, 29 Jul 2012 2:49 PM
    • Replies: 0
    • Views: 407
    29 Jul 2012 2:49 PM Go to last post
  3. Answered: Solved - but with a question: TreePanel Store me.store is undefined using MVC - (2 Participants)

    Hi, I just wanted to post this in case someone else had the same problem. I am on the learning curve with ExtJS 4 and am setting up a test MVC app...

    Started by murrah, 25 Jul 2012 5:32 PM
    • Replies: 6
    • Views: 2,868
    29 Jul 2012 1:20 PM Go to last post
  4. Unanswered: How to handle key-value fields in a grid? - (1 Participant)

    Hello, I have several models with related key-value fields. For example - country code and country name to represent a "country. I want to display...

    Started by amitayh, 29 Jul 2012 1:21 AM
    • Replies: 2
    • Views: 499
    29 Jul 2012 2:56 AM Go to last post
  5. Unanswered: How to avoid copying the code when using similar buttons? - (2 Participants)

    How to avoid copying the code in the next example: items: How to apply loop for(i=0; i<4; i++) {...} ? ~o)

    Started by ershpush, 28 Jul 2012 10:25 AM
    • Replies: 3
    • Views: 549
    29 Jul 2012 1:45 AM Go to last post
  6. Unanswered: Simple attempt to provide a model and in-memory data to tree panel fails

    var store = Ext.create('Ext.data.TreeStore', { root: data.baseLinguistics, model:'BaseLinguisticsLegendModel'}); ...

    Started by bimargulies, 28 Jul 2012 3:11 PM
    • Replies: 0
    • Views: 244
    28 Jul 2012 3:11 PM Go to last post
  7. Unanswered: Data flow from setRoot to implicit store to renderer in tree grid

    I have a tree panel set up in grid mode with one column, declared explicitly as a treecolumn: columns: xtype:...

    Started by bimargulies, 28 Jul 2012 11:58 AM
    renderer, tree grid items
    • Replies: 0
    • Views: 596
    28 Jul 2012 11:58 AM Go to last post
  8. Unanswered: grid not showing data - (1 Participant)

    I am trying to populate Ext JS 4 Grid with json data. Unfortunatelly no matter what i do it's still remains empty. The JS function is below: ...

    Started by arpho, 27 Jul 2012 4:21 AM
    • Replies: 2
    • Views: 2,974
    28 Jul 2012 1:25 AM Go to last post
  9. Unanswered: filtering error - (2 Participants)

    This code is a sample code from this forum, but filtering isn't working. If i enter Done or only D whatever i enter it has to be appear that...

    Started by gigas01, 25 Jul 2012 12:03 AM
    • Replies: 2
    • Views: 621
    27 Jul 2012 6:23 PM Go to last post
  10. Answered: Set field value of triggerfield on change event of menu inside it? - (1 Participant)

    I have three interacting objects, namely, a triggerfield, a menu and a colorpicker. On click of trigger, the menu appears. The menu then contains the...

    Started by bulletsoul, 25 Jul 2012 12:12 AM
    • Replies: 1
    • Views: 940
    27 Jul 2012 3:18 PM Go to last post
  11. Unanswered: Sort arrow not showing after programmatically sorting grid - (2 Participants)

    On the app that I am currently working on, we are saving the sort state of the grid so that when users refresh the page, the the sort state is...

    Started by AlexSchultz, 1 Mar 2012 1:42 PM
    • Replies: 3
    • Views: 1,506
    27 Jul 2012 3:06 PM Go to last post
  12. Unanswered: Grid Sum error - (1 Participant)

    Hello. I have Sum error in my grid. Count - work, min, max - work. But sum show this.. my code: var vypiskigrid = Ext.create('Ext.grid.Panel', {...

    Started by surjikoff, 27 Jul 2012 1:18 PM
    • Replies: 3
    • Views: 552
    27 Jul 2012 2:15 PM Go to last post
  13. Unanswered: Repacking params for a multipart form post - (1 Participant)

    Is there an example of setting up a form with a file upload (and other fields) that includes converting the non-file fields into a single blob of...

    Started by bimargulies, 21 Jul 2012 10:43 AM
    • Replies: 1
    • Views: 933
    27 Jul 2012 1:42 PM Go to last post
  14. Unanswered: How to disable column move in locked grid from normalGrid to locked - (1 Participant)

    Hi, I'm creating some not standart grid panel with locked columns. So i have some grid with locked and not columns. By default i can move this...

    Started by mmarusich, 20 Jul 2012 4:24 AM
    columnmove, drag, drop, grid, locked
    • Replies: 1
    • Views: 1,252
    27 Jul 2012 1:39 PM Go to last post
  15. Unanswered: YEA - (2 Participants)

    YEA

    Started by richardhell, 27 Jul 2012 11:05 AM
    • Replies: 2
    • Views: 802
    27 Jul 2012 1:15 PM Go to last post
  16. Unanswered: Extending Ext.data.proxy.Ajax to call a function instead of a ajax request - (1 Participant)

    I want to take the request object that gets posted to the server and pass that to a javascript function. Which in turn would handle return the json...

    Started by gtsafas, 26 Jul 2012 11:46 AM
    • Replies: 3
    • Views: 475
    27 Jul 2012 12:51 PM Go to last post
  17. Answered: templatecolumn doesn't work with data that contains a root - (1 Participant)

    Hi guys, I'm trying to get data from a store in a grid using the templatecolumn xtype. In the docs the data example doesn't contain a root (which...

    Started by felipe.duarte, 26 Jul 2012 2:16 PM
    • Replies: 1
    • Views: 638
    27 Jul 2012 12:25 PM Go to last post
  18. Unanswered: ExtJS between multiple BROWSER windows? - (1 Participant)

    I have an extJS application and due to project requirements, I am required to open a new BROWSER window (not an extJS Window). I know this is...

    Started by developert78, 26 Jul 2012 3:25 PM
    javascript, viewport
    • Replies: 1
    • Views: 1,109
    27 Jul 2012 12:08 PM Go to last post
  19. Unanswered: How to change the language of the calendar (datepicker) dynamicly? - (1 Participant)

    Hi, I didn't succeed on changing the language of a datepicker with the localization. I tried this : <script type="text/javascript"...

    Started by Elfayer, 27 Jul 2012 12:05 AM
    • Replies: 1
    • Views: 751
    27 Jul 2012 12:05 PM Go to last post
  20. Unanswered: window.scrollto does not work in production build + Android - (1 Participant)

    Hi All, I have added the following code to hide the address bar. This works fine in development version, but not in production and testing...

    Started by shwetapande10, 27 Jul 2012 1:00 AM
    • Replies: 1
    • Views: 1,030
    27 Jul 2012 12:03 PM Go to last post