Re: [flexcoders] Populating a tree with E4X notation
Here is the working version :)
Regards,
Arul
?xml version="1.0" encoding="utf-8"?mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"mx:Script![CDATA[mx.collections.XMLListCollection;mx.collections.ArrayCollection; [Bindable] public var myData:XML =catalogcategory name="Companies" //catalog;function buildTree():void{/*you have created tags with the name "name" instead creating attribute *///myData.category.name[0]="Nat West PLC";//myData.category.name[0].name[0]="Nat West Reading";[EMAIL PROTECTED]"Nat West PLC";[EMAIL PROTECTED]"Nat West Reading";}]]/mx:Scriptmx:Panelmx:Tree id="prodTree" dataProvider="{myData}" width="200" showRoot="false" labelField="@name" enabled="true" borderStyle="inset"/mx:Button click="buildTree()" label="Build"//mx:Panel/mx:Application
- Original Message -
From: "jamiebadman" [EMAIL PROTECTED]
To: flexcoders@yahoogroups.com
Sent: Tuesday, August 22, 2006 6:35 PM
Subject: [flexcoders] Populating a tree with E4X
notation
Hi, Wonder if someone can help... I'm trying to
build a basic tree using E4X notation but it's going kinda weird - as
you can see if you run the code below, the tree seems to show ok - but
it also shows the XML over the top of the tree! I
guess I'm doing something quite wrong here - could someone put me on
the right track ? (code below) Thanks,
Jamie. ?xml version="1.0"
encoding="utf-8"? mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute"
mx:Script ![CDATA[ import
mx.collections.XMLListCollection; import mx.collections.ArrayCollection;
[Bindable] public var myData:XML =
catalog category name="Companies"
/ /catalog; private function
buildTree():void{ myData.category.name[0]="Nat West
PLC"; myData.category.name[0].name[0]="Nat West
Reading"; } ]] /mx:Script
mx:Panel mx:Tree id="prodTree" dataProvider="{myData}"
width="200" showRoot="false" labelField="@name"
enabled="true" borderStyle="inset"/ mx:Button
click="buildTree()" label="Build"/
/mx:Panel /mx:Application
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__,_._,___
treeTest.mxml
Description: Binary data
[flexcoders] Populating a tree with E4X notation
Hi,
Wonder if someone can help... I'm trying to build a basic tree using
E4X notation but it's going kinda weird - as you can see if you run
the code below, the tree seems to show ok - but it also shows the
XML over the top of the tree!
I guess I'm doing something quite wrong here - could someone put me
on the right track ?
(code below)
Thanks,
Jamie.
?xml version=1.0 encoding=utf-8?
mx:Application
xmlns:mx=http://www.adobe.com/2006/mxml;
layout=absolute
mx:Script
![CDATA[
import mx.collections.XMLListCollection;
import mx.collections.ArrayCollection;
[Bindable] public var myData:XML =
catalog
category name=Companies /
/catalog;
private function buildTree():void{
myData.category.name[0]=Nat West PLC;
myData.category.name[0].name[0]=Nat West
Reading;
}
]]
/mx:Script
mx:Panel
mx:Tree id=prodTree dataProvider={myData}
width=200 showRoot=false labelField=@name enabled=true
borderStyle=inset/
mx:Button click=buildTree() label=Build/
/mx:Panel
/mx:Application
--
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[flexcoders] Populating a tree
Does anyone know of, or have an exmample on how I can populate a tree with a returned query from a cfc. Everything I have tried so far has turned out to not work. any help with this would be greatly appreciated. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
RE: [flexcoders] Populating a Tree at Runtime with a org.w3c.dom. Document
I played around with this a little today and realized that RemoteObject doesn't support returning a Document class too nicely because the Document implementations (at least the default crimson version) have circular references. This is something we can look to fix in a future updater. In the meantime the question is whether you really want the data represented as XML in the first place. If you are pulling in the data from a database you can simply build a tree of objects and return that to Flex. Flex can take those objects and build a tree out of it as long as you specify the labelField correctly. If you already have XML then I guess what you can do is serialize it into a String, send that across to Flex, then turn that String back into XML using mx.utils.XMLUtil.createXML(). Let me know if this doesn't make sense, Matt -Original Message- From: brian_r_christian [mailto:[EMAIL PROTECTED] Sent: Sunday, May 09, 2004 11:46 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Populating a Tree at Runtime with a org.w3c.dom.Document What I'm trying to do is get a org.w3c.dom.Document from a method of a remote POJO and populate an mx:Tree with its results. How would this work? The POJO method seems to work fine, but we're not sure how to get the returned org.w3c.dom.Document into a format that the Tree will display. Thanks! Brian Christian
