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  1. Problem performing a check with asynchronous Ext.Msg.confirm before editing TreeNode

    Hello all, and thanks in advance for any help on this.

    I seem to be running into this problem frequently so I thought I would finally ask the best way to do it. I would like to prompt the user...
  2. "Aborted" rpc call resulting in duplicate request

    Thanks in advance for any help on this.

    This may be more of a general question than an Ext one, but since it's happening to me after making an Ext Direct call, I thought maybe I could get it...
  3. Folder Tree drag and drop - dependent on asyncronous response

    *Deleted*
  4. A Coldfusion and EXT Question - Using Direct to call a cfc with client/sess variables

    Currently, I'm trying to use the Ext.rpc function to call a coldfusion cfc that can set and retrieve client variables. The calls look like this:



    ...
  5. Waiting for children to complete asynchronous tasks before closing/destroying parent

    Hi guys,

    Thanks in advance for any help I get on this. I'm looking for suggestions/best practices on this.

    We have a lot of instances in our application where the user has the ability to close...
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    Thanks for the response. I thought maybe I was...

    Thanks for the response. I thought maybe I was just missing something.
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    Custom Paging Toolbar With a ComboBox

    Is it possible to customize the ComboBox's paging toolbar? It automatically creates one when you set the pageSize, but I don't see a config option or property for bbar or anything similar. Is there...
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    Problems extending DDProxy

    Hello, thanks in advance for any help on this.

    I'm trying to extend a DDProxy object. I want the invalidHandleTypes object to be blank. It defaults to { A: "A"}.

    The following code works:...
  9. Hey guys, This is exactly what I needed. I...

    Hey guys,

    This is exactly what I needed. I had considered using Est.Ajax.request but I didn't know about Ext.util.JSON.decode and I figured there had to be a better way than manually parsing my...
  10. For the case that I'm thinking about I will only...

    For the case that I'm thinking about I will only be using the data once.

    And thanks for that code. I appreciate it!
  11. Am I using datastores/readers for the correct purpose?

    I have a question on the best way to retrieve data records in ext. Thanks for any help in advance.

    I am trying to make a call to my server side pages and retrieve small pieces of data. This data...
  12. Can I display the data from a TreeLoader object with an xtemplate?

    Hi guys -

    I'm creating a simple tree using a TreeLoader. I'm returning json data from a server-side script. By default, the tree seems to display only the data in the "text" field from the...
  13. Hey guys, thanks a lot for the info. This was...

    Hey guys, thanks a lot for the info. This was really helpful. I knew that javascript objects were passed by reference, but I don't think I really understood the implications until I read these...
  14. Ah, I think I see what you mean. So what is the...

    Ah, I think I see what you mean. So what is the correct way to do this? Do I just need to override the constructor completely and create collapseButton there?
  15. Referencing private objects when extending a component (TreePanel)

    Hi guys -

    I'm extending a TreePanel and I'm having trouble figuring out why this snippet of code is invalid:




    myTreePanel = Ext.extend(Ext.tree.TreePanel,{
  16. Hey guys - Thanks for everyone's input....

    Hey guys -

    Thanks for everyone's input.
    Animal - Using one "new" call seems like a good general rule. However, what worries me is that I don't really know what lies ahead in the future. I'm...
  17. Best Practice Question - When to create a new class vs an instance?

    This is as much an object-oriented programming question as it is an extJS question:

    We are re-writing a LARGE application here at work. It was originally written in a tag-based scripting language...
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    Menu created dynamically from JSON data

    Hi guys,

    Thanks in advance for any help I get on this topic -

    I'm trying to create a menu structure in EXT JS where the menu elements would come from a JSON data store. However, I'm having...
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    *ignore*

    *ignore*
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    Thanks a lot for the response! Originally...

    Thanks a lot for the response!

    Originally we tried to use autoload, but we are using a paging grid and for some reason the paging didn't work when using autoload, but it did when we switched to...
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    Using xtype vs. normal instantiation

    I'm sort of an extjs n00b and I solved a code problem after a couple days of frustration, but I'm still not sure what's going on. Originally I was creating a store like this:



    var...
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    Hmmm, anyone else experiencing my problem might...

    Hmmm, anyone else experiencing my problem might want to look here:

    http://www.extjs.com/forum/showthread.php?53271-ColdFusion-Query-Data-Reader
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    Ah yeah, I definitely forgot to add the...

    Ah yeah, I definitely forgot to add the totalProperty. I added this to the code, but with the same result. I'll dig through the documentation some more to see if I forgot anything else in the...
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    Thanks for the response. My combo box is in a...

    Thanks for the response.

    My combo box is in a toolbar. The section of the code for the combo box looks like this:



    {
    xtype : 'combo',
    pageSize : 20,
    fieldLabel :...
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    Coldfusion & JSON - I still don't get it

    I have seen a lot of examples of people using ExtJS with Coldfusion 8 and I don't quite understand the best way to do this. I must be missing something, because even after reading all the examples on...
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