Ext: Q&A

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  1. Answered: Why Ext.USE_NATIVE_JSON is false by default? - (3 Participants)

    Why Ext.USE_NATIVE_JSON is false by default? Native JSON parsing is faster and more secure because it will not compile scripts.

    Started by LesJ, 9 Jul 2012 12:00 PM
    • Replies: 5
    • Views: 4,109
    19 Nov 2014 12:22 AM Go to last post
  2. Unanswered: How do I reserve space for a vertical scrollbar in a TreePanel? - (1 Participant)

    I tried setting 'reserveScrollbar' to true in both TreePanel.layout and TreeView.layout, but that didn't work.

    Started by dthomp325, 17 Nov 2014 9:43 AM
    • Replies: 1
    • Views: 174
    18 Nov 2014 4:41 PM Go to last post
  3. Unanswered: Tools to develop Ext Js + Java + Linux application - (1 Participant)

    Hi, We need to create a 1) Web application. (Using Ext Js 5.0) 2) Web Services/ WCF Services (Using Java) 3) Deployment on...

    Started by bevara.siva, 17 Nov 2014 5:29 AM
    • Replies: 1
    • Views: 186
    18 Nov 2014 4:34 PM Go to last post
  4. Unanswered: Desktop icon out of viewport size - (1 Participant)

    My desktop icon goes out of the viewport size if i choose 6-7 shortcuts. All the shortcut are aligned on vertically on the left side of the screen. I...

    Started by shanjit37, 16 Nov 2014 9:44 PM
    • Replies: 1
    • Views: 305
    18 Nov 2014 12:27 PM Go to last post
  5. Unanswered: How are you supposed to use initConfig? - (2 Participants)

    The docs for initConfig are quite confusing. When I look at the code below, it looks like I'm overriding constructor, but instead of doing...

    Started by mark0978, 13 Nov 2014 11:56 AM
    • Replies: 2
    • Views: 323
    18 Nov 2014 10:33 AM Go to last post
  6. Unanswered: not able add renderer ti save the grid state - (1 Participant)

    Hi.. i am saving grid state with a description. Here is grid state before change the column positions(originalState.PNG). Next i am changing the...

    Started by kamalakarreddy vancha, 10 Nov 2014 2:42 AM
    • Replies: 2
    • Views: 267
    18 Nov 2014 2:40 AM Go to last post
  7. Unanswered: CSS button background styling not showing in IE8. Fine in FF and Chrome - (1 Participant)

    I added some minor CSS styling to my button and its not working in IE8(or 7) CSS .search-button { background:#00A300 !important; ...

    Started by JackJohnsonX, 13 Nov 2014 6:34 AM
    button styling, css
    • Replies: 1
    • Views: 356
    17 Nov 2014 2:12 PM Go to last post
  8. Unanswered: How to change the Action Column's Icon when user Clicks the icon - (1 Participant)

    Please see the below code xtype:'actionColumn', items: i know i can change the icon by using getClass(), but it will be on the basis of Row...

    Started by asahoo, 13 Nov 2014 7:34 AM
    • Replies: 1
    • Views: 168
    17 Nov 2014 1:59 PM Go to last post
  9. Unanswered: Mark complete column as active - (1 Participant)

    Hey together, i want to mark a column after a click. I change the color of the header, but i can't figure out, what I have to do to change the...

    Started by LizMyself, 14 Nov 2014 3:10 AM
    cells, columns, gridcells, mark
    • Replies: 1
    • Views: 222
    17 Nov 2014 1:10 PM Go to last post
  10. Unanswered: store has no data after loading - (1 Participant)

    Hello, A weird thing is happening in my code. I have defined a store and his model and the proxy to load data from DB. Then with my controller...

    Started by marxan, 14 Nov 2014 3:24 AM
    • Replies: 1
    • Views: 199
    17 Nov 2014 1:09 PM Go to last post
  11. Unanswered: What is the right way to get the response text to a failed Store operation? - (1 Participant)

    So I'm saving a record to a store with an AJAX proxy, and I'm trying to get hold of the error message when it fails. Doesn't seem like this should...

    Started by mark0978, 14 Nov 2014 1:06 PM
    • Replies: 1
    • Views: 255
    17 Nov 2014 12:57 PM Go to last post
  12. Unanswered: Tree + property grid (or how to put any struct into tree) - (1 Participant)

    Hi there, I need custom tree whose leaves are not single items but multiple properties (key-value structure). Visualy it would look like property...

    Started by desp, 18 Oct 2012 5:15 AM
    • Replies: 2
    • Views: 708
    17 Nov 2014 10:10 AM Go to last post
  13. Answered: Dynamic headers in complex tables - (1 Participant)

    Hi all,I have a complex grid with subcolumns. And I need to change the very parent header dynamically. In case of a simple grid 'setText' can be...

    Started by parashutist, 10 Nov 2014 6:10 AM
    • Replies: 5
    • Views: 384
    17 Nov 2014 8:37 AM Go to last post
  14. Answered: Problem getting the this.up() method working.

    Hi folks, It's my very fisrst post here, please be tolerant. I currently get error working with the up() method that returns "undefined" on my...

    Started by mjeulinl, 17 Nov 2014 7:30 AM
    • Replies: 1
    • Views: 157
    17 Nov 2014 8:10 AM Go to last post
  15. Unanswered: how to customize the head container for the grid component - (1 Participant)

    Hello, I am new to extjs. Now I need to customize the head container for grid component. For example, add a checkbox in the header container. I read...

    Started by leilei_2014, 11 Nov 2014 1:26 AM
    • Replies: 3
    • Views: 291
    17 Nov 2014 8:05 AM Go to last post
  16. Unanswered: number fomat (EU style) in combo box doesn't work as expected - (2 Participants)

    I predefined a numberfield format because I want my numbers to appear as "1.000.000,00" (EU style) this works in a normal number field, but doesn't...

    Started by IT100, 8 Nov 2014 7:22 PM
    combobox, european, numberfield, numberrenderer
    • Replies: 9
    • Views: 661
    15 Nov 2014 11:52 AM Go to last post
  17. Unanswered: Tree displays recursive values - (1 Participant)

    Hello, I am new to ExtJS and there is a bug that I need to fix. Our application has a tree like: Node 1 Node 2 When all nodes are expanded, it...

    Started by shu_wang, 12 Nov 2014 2:22 PM
    tree recursive
    • Replies: 3
    • Views: 292
    14 Nov 2014 9:07 AM Go to last post
  18. Unanswered: ExtJS 4.2.2 TreeStore getUpdatedRecords() returns all records. - (1 Participant)

    Our ExtJS 4.2.2 app has a tree panel and the tree stotre getUpdatedRecords() method is returning all rows, not just those that changed. I have...

    Started by xjscrafter, 10 Nov 2014 3:12 PM
    • Replies: 4
    • Views: 313
    14 Nov 2014 7:29 AM Go to last post
  19. Answered: Dinamically define columns in a panel Grid

    Hello i'm using sencha architect. What i'd like to do (and i still don't understand why it's not working) is to retrieve a JSON message, create an...

    Started by aga@eofbof.it, 13 Nov 2014 11:39 AM
    auto columns, data, grid, panel, store
    • Replies: 1
    • Views: 333
    14 Nov 2014 7:20 AM Go to last post
  20. Answered: what's the best way to load data into form fields? - (1 Participant)

    Hello, I wonder if the way I want to do this is the best one: I will create a store and after having loaded it, i will do a...

    Started by marxan, 14 Nov 2014 3:29 AM
    • Replies: 1
    • Views: 198
    14 Nov 2014 4:50 AM Go to last post