Get selected label for Tree item

      

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:Script>
        
        import flash.events.*;
        import mx.events.*;
        import mx.controls.*;
        private function changeEvt(event:Event):void {
            var theData:String = "";
            if (event.currentTarget.selectedItem.@data) {
                theData = " Data: " + event.currentTarget.selectedItem.@data;
            }
            forChange.text = event.currentTarget.selectedItem.@label + theData;
        }
        private function itemOpenEvt(event:TreeEvent):void {
            forOpen.text = event.item.@label;
        }
      
    </mx:Script>
    <mx:Tree id="XMLtree1" width="150" height="170" labelField="@label" itemOpen="itemOpenEvt(event);" change="changeEvt(event);">
        <mx:XMLListCollection id="MailBox">
            <mx:XMLList>
                <node label="Doc" data="100">
                    <node label="Chapter 1" data="70" />
                    <node label="Chapter 2" data="10">
                        <node label="Section 1" data="2" />
                        <node label="Section 2" data="3" />
                        <node label="Section 3" data="0" isBranch="true" />
                        <node label="Section 4" data="5" />
                    </node>
                    <node label="Pdf" data="15" />
                    <node label="Rdf" data="5" />
                </node>
            </mx:XMLList>
        </mx:XMLListCollection>
    </mx:Tree>
    <mx:Label text="Change Event:" />
    <mx:TextArea id="forChange" width="150" />
    <mx:Label text="Open Event:" />
    <mx:TextArea id="forOpen" width="150" />
</mx:Application>

Related examples in the same category

1.	Using showRoot property to start the display from the second level
2.	Get selected item from Tree
3.	Add selected value from Tree and add it to List
4.	Open nodes in the Tree control based on the values of query string parameters
5.	Add icon fields to Tree
6.	Using the setItemIcon() method for Tree control
7.	depth color for Tree style
8.	alternatingItemColors for Tree style
9.	Set depthColors for Tree control through xml attribute
10.	set alternatingItemColors for Tree control through xml attribute
11.	Use Label for Tree labelField
12.	Drag and drop on a Tree
13.	Search a Tree
14.	Expand tree node
15.	Drill Into Tree
16.	Specify an icon displayed with each Tree leaf when you populate it by using XML
17.	Tree Item Icon
18.	Tree Open Node
19.	Use style to set tree node open duration
20.	Define Arrays of colors for properties of the Tree type selector
21.	Use groupIconFunction to display a custom icon for navigation tree top level node
22.	Creating a separate column for the navigation tree

Get selected label for Tree item : Tree « Components « Flex

Related examples in the same category