Ext: Q&A

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  1. Unanswered: How to use the same instance for the tree node and row data in grid? - (1 Participant)

    In my application, there is a tree and a grid showing the people's weight. For example, the tree have 2 people ------ |--- Alice |--- Bob ...

    Started by cwtuan, 18 Jul 2012 4:16 AM
    instance; model; store
    • Replies: 1
    • Views: 463
    18 Jul 2012 9:06 PM Go to last post
  2. Unanswered: collapsing/expading all the values of grid grouping store - (1 Participant)

    HI friends, I am working on the task of expanding/collapsing all the values of grid grouping store. i.e if i click on ' Expand All...

    Started by sbodanapu, 18 Jul 2012 4:16 AM
    • Replies: 2
    • Views: 412
    18 Jul 2012 8:15 PM Go to last post
  3. Answered: Create uneditable text block - (2 Participants)

    Hello Everyone, I am using ExtJS and I would like to have a block of text that can't be edited by the user. I have tried using the html config...

    Started by UbuntuPenguin, 17 Jul 2012 6:26 PM
    html, panel, text block, textareafield
    • Replies: 3
    • Views: 1,098
    18 Jul 2012 5:36 PM Go to last post
  4. Answered: How to handle loading a very large XML file into stores - (1 Participant)

    I'm well on my way in my first ExtJS project. My application has to draw a lot of data initially from an XML file that can vary dramatically from...

    Started by jugg1es, 17 Jul 2012 1:52 PM
    xml large store chrome
    • Replies: 8
    • Views: 1,195
    18 Jul 2012 2:42 PM Go to last post
  5. Unanswered: Add a GridPanel to a Tab - (3 Participants)

    I am creating an app in Sencha Architect use the Ext framework, I am trying to add a gridpanel I have already defined to a tab when the user clicks a...

    Started by CX2, 17 Jul 2012 11:59 AM
    • Replies: 8
    • Views: 896
    18 Jul 2012 1:01 PM Go to last post
  6. Unanswered: auto collapse inactive group/menu in GroupTabPanel - (1 Participant)

    Hi, We are using GroupTabPanel in our project and by default all the groups are expanded. the problem is that our menu has lots of options, and a...

    Started by amarkoli, 15 Jul 2012 11:23 PM
    • Replies: 2
    • Views: 780
    18 Jul 2012 12:10 PM Go to last post
  7. Unanswered: Optimization of loadData method. - (4 Participants)

    I have some data in array (23000 records). I need to load it into store. I test performance in virtual machine. Chrome do loading for 4 seconds,...

    Started by biohazardo, 4 Jul 2012 10:34 PM
    2 Pages
    1 2
    loaddata, optimization, performance, store
    • Replies: 15
    • Views: 2,979
    18 Jul 2012 11:49 AM Go to last post
  8. Unanswered: Horizontal scrolling without scroll bar in grid panel - (2 Participants)

    Hi , I am looking for some good example to hide default horizontal scroll bar in grid panel and instead used some fancy stuff like in below sites....

    Started by rishisaraf11, 12 Nov 2011 9:33 AM
    • Replies: 2
    • Views: 1,379
    18 Jul 2012 11:20 AM Go to last post
  9. Answered: Getting form from click event in Controller

    I am extending the example given in http://docs.sencha.com/architect/2-0/#!/guide/views_forms_extjs to use a more MVC centric approach. So in service...

    Started by whirling dervish, 18 Jul 2012 9:51 AM
    button, form, mvc
    • Replies: 1
    • Views: 447
    18 Jul 2012 10:48 AM Go to last post
  10. Unanswered: can't remove record in grid. - (1 Participant)

    I have really weird misbehavior. In code snippet I take selected row and pass it to store's remove method. in fire bug I see that record is what...

    Started by Alexei Ptitchkin, 16 Jul 2012 11:24 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,589
    18 Jul 2012 9:47 AM Go to last post
  11. Answered: Default width of any field - (4 Participants)

    What is the default width of an item and how to set the width of a field....It is not working for me...grrrr...:(

    Started by gameboy87, 18 Jul 2012 2:06 AM
    width
    • Replies: 4
    • Views: 653
    18 Jul 2012 7:56 AM Go to last post
  12. Unanswered: Serious memory leak - (1 Participant)

    Hi to all, I'm using ext.net from a while and currently we're investigating the adoption of extjs (ext.net) framework for all our products. However...

    Started by marioz, 17 Jul 2012 1:17 AM
    • Replies: 9
    • Views: 1,006
    18 Jul 2012 7:22 AM Go to last post
  13. Unanswered: [4.1.1] Ext.window.Window.getPosition() in beforeDestroy [-10000, -10000] - (1 Participant)

    Ext.onReady(function() { Ext.create("Ext.window.Window", { x: 100, y: 100, height: 100, width: 100, ...

    Started by Ex_Soft, 18 Jul 2012 6:13 AM
    • Replies: 2
    • Views: 323
    18 Jul 2012 6:58 AM Go to last post
  14. Unanswered: AddEvent / FireEvent any problem ? - (1 Participant)

    hello, While i was debuging an observable object, I took a look into the Ext.util.Observable source code. I notice the fireEvent method make a...

    Started by aryl, 18 Jul 2012 5:16 AM
    addevents, fireevent, lower case, observable, upper case
    • Replies: 1
    • Views: 928
    18 Jul 2012 6:49 AM Go to last post
  15. Unanswered: How to make combo list open always on top - (2 Participants)

    Hi, Is there some way to make the combobox list open always towards the top side (also on first time). The combobox is in a paging toolbar at the...

    Started by Farish, 18 Jul 2012 4:34 AM
    • Replies: 6
    • Views: 1,143
    18 Jul 2012 6:31 AM Go to last post
  16. Unanswered: extjs4.0.7 store prefetch get raw data

    my store ( 'this._store ' because it's a member of a class) // store setup ... var reader =...

    Started by timTaylor, 18 Jul 2012 5:40 AM
    • Replies: 0
    • Views: 623
    18 Jul 2012 5:40 AM Go to last post
  17. Unanswered: Validator function of one combo firing the validator of other combo too?

    Following is a case where a form has two children as combo-boxes. Both the combos are having a validator function which is called on blur. The...

    Started by netemp, 18 Jul 2012 5:31 AM
    • Replies: 0
    • Views: 640
    18 Jul 2012 5:31 AM Go to last post
  18. Answered: How to prevent user input of non-existent value in editable combobox? - (2 Participants)

    I have editable combobox with queryMode 'local'. Store is filled a lot of data. I've enabled to edit combobox to quickly select option. But user can...

    Started by Ex_Soft, 17 Jul 2012 12:32 PM
    • Replies: 4
    • Views: 965
    18 Jul 2012 3:55 AM Go to last post
  19. Answered: Ext.form.field.ComboBox.setValue() doesn't work after input of non-existent value - (1 Participant)

    Ext.onReady(function() { Ext.QuickTips.init(); if(window.console && console.clear) console.clear(); if(window.console &&...

    Started by Ex_Soft, 18 Jul 2012 12:05 AM
    • Replies: 6
    • Views: 1,207
    18 Jul 2012 3:49 AM Go to last post
  20. Unanswered: Anybody knows of an example with extjs and a message broker ? - (1 Participant)

    Anybody knows how to create an application with extjs and a message broker (JMS or something similar)? Any example? I really don't know if it is...

    Started by nicola.muneratto, 18 Jul 2012 12:53 AM
    jms, message broker
    • Replies: 2
    • Views: 768
    18 Jul 2012 3:34 AM Go to last post


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