Ext: Discussion

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  1. Removing a model from memory or redefining fields for a model - (6 Participants)

    Hi all, Depending on a JSON response data I want to redraw a Line Chart changing the fields of the Store (defined in the Model). E.g. ......

    Started by pablodcar, 22 Jun 2011 1:03 PM
    fields, model, redefine, store
    • Replies: 7
    • Views: 3,215
    26 Aug 2011 6:23 AM Go to last post
  2. How to freeze columns in Grid in ExtJS 4? - (2 Participants)

    I am working with a grid which has 40 columns and I need to freeze first 10 columns of it so that there is no of effect horizontal scrolling on them....

    Started by netemp, 17 Aug 2011 2:52 AM
    columns, freeze columns grid, grid, locked, locking column
    • Replies: 5
    • Views: 4,013
    26 Aug 2011 6:06 AM Go to last post
  3. Question Layout Question: DataView inside dynamically sized Panel

    Hi, I'm still trying to wrap my head around how some of the layouts work, so this might be a simple question: I have a website that uses media...

    Started by lasseok, 26 Aug 2011 1:56 AM
    • Replies: 0
    • Views: 454
    26 Aug 2011 1:56 AM Go to last post
  4. Mac Finder Column View Component

    Hello there, I'm still a beginner when it comes to Ext JS so please have patience...:) I'm looking for a component in Ext JS 4 that mimics the...

    Started by jmaia, 26 Aug 2011 1:14 AM
    components, extension, plugin, widget
    • Replies: 0
    • Views: 909
    26 Aug 2011 1:14 AM Go to last post
  5. one question about chart event - (1 Participant)

    Hi, I wonder how the series respond to mouse event, such as click. "series.on( 'click', function(){} )" doesn't work. Does anybody know the answer?...

    Started by zyliuxing, 25 Aug 2011 12:33 AM
    • Replies: 2
    • Views: 658
    26 Aug 2011 12:51 AM Go to last post
  6. Query regarding text wrapping in tree grid

    hello , I have a requirement for displaying text on one of the columns in a tree grid.The problem I encountered is , if the data is wider than the...

    Started by reachnivi, 26 Aug 2011 12:03 AM
    tree grid text wrapping
    • Replies: 0
    • Views: 675
    26 Aug 2011 12:03 AM Go to last post
  7. Empty text not showing in grid initially - (2 Participants)

    I have set deferEmptyText to both true and false, but none seems to make the empty text show when the grid is rendered and the store does not have...

    Started by softwareguy, 19 Jul 2011 7:56 AM
    • Replies: 2
    • Views: 968
    25 Aug 2011 10:41 PM Go to last post
  8. Question Ext.Object Not Working - (1 Participant)

    Looking at the documentation. var person = { name: 'Jacky', loves: 'food' }; ...

    Started by dreamcaster, 24 Aug 2011 1:23 AM
    object
    • Replies: 6
    • Views: 1,707
    25 Aug 2011 1:11 PM Go to last post
  9. get grid checkboxes to follow css rules from row

    I'm using the checkbox selection for my grid and i've been doing some css modifications. Is there any class I can get rid of to make the checkbox...

    Started by emilyberk, 25 Aug 2011 12:33 PM
    checkbox checkcolumn, checkbox selection model, grid row
    • Replies: 0
    • Views: 720
    25 Aug 2011 12:33 PM Go to last post
  10. Datastore : Exception handling

    I've been trying to get exception handling working in EXTJS4 but so far I've been unsuccessful. Previous version I had working with an...

    Started by awhiteho, 25 Aug 2011 11:54 AM
    • Replies: 0
    • Views: 421
    25 Aug 2011 11:54 AM Go to last post
  11. Is it possible to see the POST parameters before the ajax post? - (1 Participant)

    Hello All, I was wonder if it possible to see the POST parameters before the ajax or form post? If so, how would I go about doing this? Example:...

    Started by bmacdon1, 25 Aug 2011 6:09 AM
    • Replies: 3
    • Views: 870
    25 Aug 2011 11:31 AM Go to last post
  12. Question How to build my own custom EXT JS 4 library ? - (4 Participants)

    How to build my own custom EXT JS 4 library ? Basically i need only Charts and Grid component with dependency. How can i build the JS And CSS for...

    Started by krhebbar, 31 Mar 2011 12:48 AM
    build, extjs4
    • Replies: 6
    • Views: 7,158
    25 Aug 2011 10:35 AM Go to last post
  13. Question Dynamic Columns in data grid - (3 Participants)

    Hi, I am currently switching to Ext JS 4. I already learned that there is no JsonStore anymore but this has been replaced by the Store. I need to...

    Started by matteoli, 10 Mar 2011 1:59 PM
    dynamic column, grid, header, jsonstore
    • Replies: 3
    • Views: 2,267
    25 Aug 2011 10:29 AM Go to last post
  14. Specify different datastores for a combo box in a grid

    Hey Sencha Community, This question has been asked before, and I had a semi-working workaround in Ext 3, but now things have fallen apart a bit...

    Started by dpaquin, 25 Aug 2011 8:54 AM
    • Replies: 0
    • Views: 547
    25 Aug 2011 8:54 AM Go to last post
  15. Question Tree with XML

    Hello everybody and thanks for your helpful answer :D I have problem to create an Ext JS tree and to fill it with XML data. My data are formatted...

    Started by BenoitD, 25 Aug 2011 8:17 AM
    • Replies: 0
    • Views: 387
    25 Aug 2011 8:17 AM Go to last post
  16. MVC - Referencing Store from external class - (3 Participants)

    Hello friends, Currently I'm working in a MVC app and I have some basic problems, here one of them... I have the follow custom class for my own...

    Started by silve69, 29 Jul 2011 2:16 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,091
    25 Aug 2011 6:38 AM Go to last post
  17. Gradient transform - (1 Participant)

    I'm trying to convert a gradient I have in an SVG file to a gradient specified in my Ext.draw Component. I'm not able to get it to work at all. ...

    Started by mitchellsimoens, 17 Feb 2011 12:31 PM
    • Replies: 2
    • Views: 1,792
    25 Aug 2011 6:20 AM Go to last post
  18. Refresh/reload a tree node

    Hi, I've been porting an ext-js2 application to ext-js4 (what fun it's been!). I've managed most of it, but I've come a cropper on...

    Started by seclar, 25 Aug 2011 2:43 AM
    refresh, reload, tree, treestore, treeview
    • Replies: 1
    • Views: 1,102
    25 Aug 2011 5:22 AM Go to last post
  19. TabPanel - Is there a property that tells you the total # of Tabs. - (1 Participant)

    Hi, I've got a process that's dynamically adding tabs to a TabPanel & was hoping there was a property that I could retrieve the total # of Tabs...

    Started by awhiteho, 25 Aug 2011 5:03 AM
    • Replies: 2
    • Views: 620
    25 Aug 2011 5:16 AM Go to last post
  20. Synchronizing Models and Associations

    I would like to know if ExtJS 4.X already provides full support for saving associated model data in a single request. Assume we have an Order...

    Started by dijksvi, 25 Aug 2011 4:31 AM
    • Replies: 0
    • Views: 493
    25 Aug 2011 4:31 AM Go to last post