Hi Josh,
You're using a Model which doesn't
distinguish between attributes and child properties. So I think you can do
this:
<mx:Tree height="200"
change="selectedNode=event.target.selectedItem
">
Then hopefully the rest will work.
Matt
-----Original Message-----
From: joshbronson630 [mailto:[EMAIL PROTECTED]
Sent: Monday, May 03,
2004 10:03 AM
To: [EMAIL PROTECTED]
Subject: [flexcoders] populating
tree with external xml
I'm trying to populate an mx:Tree with an external XML
document
consisting only of nested <node> tags with
label and data
attributes. I'm using the Flex Samples Tree
example
(http://www.macromedia.com/flex/samples/explorer/complib/TreeDemo.mxm
l) as a guide. The Tree displays the XML document
contents
correctly, but when I click on a node, the
mx:Label I have to
display the node's data isn't working. Here's the
code:
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">
<mx:Script>
var selectedNode:Object;
</mx:Script>
<mx:Model id="myTree"
source="tree.xml"/>
<mx:HBox
horizontalGap="30">
<mx:Tree
height="200"
change="selectedNode=event.target.selectedItem.attributes">
<mx:dataProvider>
{myTree}
</mx:dataProvider>
</mx:Tree>
<mx:Panel id="displayPanel" title="I'm a Panel"
width="200">
<mx:Label text="{selectedNode.label}" id="myLabel"/>
</mx:Panel>
</mx:HBox>
</mx:Application>
Here is what the XML file looks like:
<node label="Root Node">
<node label="Level 1 Node
1">
<node label="Level 2
Node 1" data="">
<node label="Level 2
Node 2" data="">
</node>
<node label="Level 1 Node 2"
data="">
</node>
Any help would be greatly appreciated.
Thanks!
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