Eh, guess I should have actually tested
before sending that out.
Change selectedNode.label to selectedNode.getProperty('label')
Matt
-----Original Message-----
From: brian_r_christian
[mailto:[EMAIL PROTECTED]
Sent: Monday, May 03, 2004 6:40 PM
To: [email protected]
Subject: [flexcoders] Re:
populating tree with external xml
Matt,
I took the liberty of updating the code, and I've
put it below.
Still no dice...not sure why the demo tree online
lets you click on
nodes and see the mx:Label's outside the tree
change, and our code
wont'.
If you or anyone else has any thoughts, we'd sure
appreciate it;
we're stymied.
Thanks!
Brian
******* tree_new.mxml *********
<?xml version="1.0"
encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">
<mx:Script>
var
selectedNode:Object;
</mx:Script>
<mx:Model
id="myDebate" source="debate.xml"/>
<mx:HBox
horizontalGap="30">
<mx:Tree height="200"
change="selectedNode=event.target.selectedItem">
<mx:dataProvider>
{myDebate}
</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>
*******************************
******** debate.xml *******
<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>
*****************************************
--- In [email protected], Matt Chotin
<[EMAIL PROTECTED]> wrote:
> 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
>
<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
> <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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