Ext: Q&A

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  1. Unanswered: Treegrid: a[b] is undefined (Error Message) - (3 Participants)

    Hi Guys, I am new to ExtJS and I am playing around for evaluation purposes at work. I do wanted to create a Treegrid in a Tab, but however if I...

    Started by Philbo, 10 Oct 2011 4:25 AM
    • Replies: 6
    • Views: 3,258
    26 Feb 2013 1:53 AM Go to last post
  2. Answered: floating img inside a panel with surrounding text - (2 Participants)

    Hi, I was trying to generate a panel where there is a img in the top left corner and the rest is filled with text. I tried using the floating...

    Started by clifficious, 25 Feb 2013 8:26 AM
    floating, img, panel
    • Replies: 3
    • Views: 1,504
    26 Feb 2013 1:26 AM Go to last post
  3. Unanswered: Line chart Stroke/Line width - (1 Participant)

    Hi, Need to reduce the thickness of the lines in line chart. Please help. Please refer the image. The thickness of the green colored line...

    Started by Ronits, 25 Feb 2013 9:58 PM
    • Replies: 1
    • Views: 1,736
    26 Feb 2013 12:11 AM Go to last post
  4. Answered: problems with layout:'vbox'. - (1 Participant)

    Hello friends! Yesterday I have begun to write my little programm and I have encountered with the problem. I want to get portal or main web-page ,...

    Started by kramal, 4 Feb 2013 11:24 PM
    • Replies: 2
    • Views: 483
    25 Feb 2013 10:47 PM Go to last post
  5. Unanswered: How to add a filter icon to the filter columns. need a code samples in extjs. - (2 Participants)

    hi all i have an requirement to add a filter icon on the filter columns (multiple filters) to highlight the filtered column to the user. kindly...

    Started by rajesh.vji, 5 Dec 2012 4:12 AM
    • Replies: 2
    • Views: 935
    25 Feb 2013 9:42 PM Go to last post
  6. Answered: How to make ajax call for every 5 seconds? - (2 Participants)

    Hi All, I want to make ajax call for every 5 seconds. Can you guys suggest me how to do that ?

    Started by renganathan, 25 Feb 2013 6:16 AM
    ajax, extjs
    • Replies: 4
    • Views: 2,960
    25 Feb 2013 9:07 PM Go to last post
  7. Unanswered: Listening for end of animation on accordion layout - (1 Participant)

    How would I go about listening for the end of the default animation when an item is added to an accordion panel is completed? See the code below: ...

    Started by juger, 22 Feb 2013 3:06 PM
    • Replies: 3
    • Views: 684
    25 Feb 2013 1:25 PM Go to last post
  8. Answered: Can Dropdown list width be wider than the grid column? - (1 Participant)

    I have a combobox on a grid column. When the dropdown list is displayed, can the dropdown list displayed wider than the grid column? Currently the...

    Started by elee2002, 25 Feb 2013 11:05 AM
    • Replies: 1
    • Views: 524
    25 Feb 2013 1:16 PM Go to last post
  9. Unanswered: How to create model class for nested json response - (1 Participant)

    Hi friends can anybody tell How to create model class for nested json response and store the particular subRegionName node value in combo...

    Started by vijayakumar84, 23 Feb 2013 7:10 AM
    extjs 3 and 4.1
    • Replies: 1
    • Views: 792
    25 Feb 2013 1:07 PM Go to last post
  10. Answered: No labels in my tree - (1 Participant)

    I am new to extjs and I'm trying to create my first tree. The tree will show a menu of workflows that the user can select. The label should show...

    Started by texlnghorn, 24 Feb 2013 12:41 PM
    • Replies: 8
    • Views: 1,335
    25 Feb 2013 12:42 PM Go to last post
  11. Answered: Remove last row of grid.panel - (1 Participant)

    After remove the last row of a grid by using theGrid.store.removeAt(rowIndex); theGrid.getView().refresh() will get error "Uncaught TypeError:...

    Started by mingbc, 8 Feb 2013 6:05 PM
    grid panel remove row
    • Replies: 5
    • Views: 1,283
    25 Feb 2013 11:14 AM Go to last post
  12. Answered: submitValue of disabled textfield - (2 Participants)

    Anyone having trouble with this on 4.1.1? The value is NOT submit with the form. I have this and the state field disabled. A call to the USPS...

    Started by mjhaston, 21 Feb 2013 12:46 PM
    • Replies: 5
    • Views: 777
    25 Feb 2013 10:27 AM Go to last post
  13. Answered: ExtJS 4 MVC Issue loading multiple Model Instances - (1 Participant)

    Good Morning, I have a problem regarding ExtJS MVC architecture. Instead of creating a Main Viewport as the main interface for all my views, I...

    Started by jaadolio, 22 Feb 2013 6:21 AM
    behavior, ext store, ext4 mvc, model loading, multiple instances
    • Replies: 3
    • Views: 2,234
    25 Feb 2013 9:10 AM Go to last post
  14. Answered: What is (or should be) the relation between store.sync() and store.commitChanges()?

    If I update a Model instance in a Store, then do a sync, the respective Model's modified and dirty fields are not cleared after the sync is complete....

    Started by SergiuB, 25 Feb 2013 4:51 AM
    • Replies: 1
    • Views: 447
    25 Feb 2013 7:21 AM Go to last post
  15. Unanswered: Loading child nodes dynamically from different store/url than the parents Extjs 4.1 - (1 Participant)

    Hi, I need help achieving this in Extjs 4.1: 1- Load parent nodes in Tree panel from URL "parentNodes/parentNodes.json" ...

    Started by extdev22, 21 Feb 2013 7:02 PM
    • Replies: 3
    • Views: 1,393
    25 Feb 2013 7:14 AM Go to last post
  16. Unanswered: jump to a record in a combobox using the keyboard - (1 Participant)

    Hello I'm using a combobox. I want to know how I can jump to a certain record using the keyboard. i.e: when opening the dropdown list, when I...

    Started by ahsec, 24 Feb 2013 8:47 AM
    • Replies: 4
    • Views: 560
    25 Feb 2013 6:45 AM Go to last post
  17. Unanswered: Dynamic chart with all zero Y axis values - (1 Participant)

    I have a dynamic chart (I re-draw same chart for a drop down value change event). For certain drop down values all Y axis values are 0 and chart only...

    Started by gouthamrv, 24 Feb 2013 3:43 PM
    • Replies: 1
    • Views: 793
    25 Feb 2013 6:03 AM Go to last post
  18. Answered: Getting Error You're trying to decode and invalid JSON String: - (1 Participant)

    I have an requirement to upload a file using extjs 4 and display file details in a table.but i am unable to do in the same time with out refreshing...

    Started by Ambuja123, 19 Feb 2013 5:39 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 5,997
    25 Feb 2013 5:07 AM Go to last post
  19. Answered: Is there a way to tell if a window is active? - (1 Participant)

    I'm hoping to build a windows like desktop. I found setActive useful on the Ext.window.Window. However, it seems it's missing an isActive method. My...

    Started by elgs, 24 Feb 2013 6:41 AM
    window active
    • Replies: 2
    • Views: 713
    25 Feb 2013 3:30 AM Go to last post
  20. Unanswered: Decouple Ext.Window into a separate browser popup window - (2 Participants)

    Hi, the website I am working on currently uses Ext.windows to display for example help texts. I would like the User to be able to basically...

    Started by Tatonka, 15 May 2012 11:53 PM
    • Replies: 3
    • Views: 1,166
    25 Feb 2013 3:11 AM Go to last post