I have a dynamic xml driven form that I am trying to get the "label" and "value" using nested for loops for the combobox. I am using "droplabel" attribute. The xml schema is final, I cannot change this.

I am having problem targeting the child node attributes.

I keep running into error: "A term is undefined and has no properties." I am sure I am not properly formatting the for loop statement.

I thank anyone for helping me in advance.

---------------------------------------------------------------
XML:

<?xml version="1.0" encoding="utf-8?>

<formdata userid="davis" fname="David" lname="washingon" auth="1">

<element position="1" questionlabel="What is todays time ?">
<item id="1" inputtype="TextInput">Monday</item>
<item id="222" inputtype="TextInput">tonday</item>
</element>


<element position="5" questionlabel="What is your time of arrival ?">
<item id="5" inputtype="ComboBox">
<drop droplabel="Select Answer---" dropvalue="0"></drop>
<drop droplabel="What is this" dropvalue="1" selected="true"></drop>
<drop droplabel="What is that" dropvalue="2"></drop>
</item>
</element>


</formdata>

----------------------------------------------------------------------

Flex Code:


<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" backgroundGradientColors="white" backgroundDisabledColor="white" backgroundColor="white" layout="absolute" horizontalAlign="center" creationComplete="handleCreationComplete()" verticalScrollPolicy="auto" cachePolicy="off">

<mx:Script>
<![CDATA[
import mx.controls.Text;
import mx.containers.FormItem;
import mx.controls.Label;
import mx.controls.Button;
import mx.containers.ControlBar;
import mx.controls.TextInput;
import mx.controls.RadioButtonGroup;
import mx.controls.List;
import mx.controls.ComboBox;
import mx.controls.CheckBox;
import mx.controls.FormItemLabel;
import mx.controls.RadioButton;
import mx.controls.TextArea;
import mx.controls.Alert;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import mx.controls.ComboBox;
import mx.collections.ArrayCollection;
import mx.controls.DateField;
import mx.core.IUIComponent;
import mx.core.IUITextField;
import mx.utils.ObjectUtil;
import flash.utils.*;


private function handleCreationComplete():void
{

XMLService.send();

}

private function errorHandler(evt:FaultEvent):void
{
Alert.show("Error: " + evt.fault.message);
}

private function resultHandler(evt:ResultEvent):void
{

buildForm(new XML(evt.result));
}

private function buildForm(xml:XML):void
{
var lst:XMLList = xml.children();
var lsta:XMLList = xml.element.item.children();



for(var i:int = 0; i < lst.length(); i++)
{
var x:XMLList = lst[i].children();





for(var j:int = 0; j < x.length(); j++)
{
if(x[j][email protected] == 'TextInput')
{
var frmItem:FormItem = new FormItem();
frmItem.direction = "vertical";


var tb:TextInput = new TextInput();
tb.text = x[j];
tb.id = x[j][email protected];
tb.toolTip = 'Enter your Answer here';
frmItem.addChild(tb);

userInfoForm.addChild(frmItem);

}

else
{
// Support other form field types


if(x[j][email protected] == 'ComboBox')
{


// Having problem with this nested loop.


for(var d:int = 0; d < lsta.length(); d++)

var p:XMLList = lsta[d].children();

for(var r:int = 0; r < p.length(); r++)



var frmItemCombo:FormItem = new FormItem();



var tg:ComboBox = new ComboBox();


tg.alpha = .5;
tg.text = p[r][email protected];
tg.width = 230;
tg.id = x[j][email protected];
frmItemCombo.required = true;
tg.data = x[j][email protected];


frmItemCombo.addChild(tg);

userInfoForm.addChild(frmItemCombo);



}
}
}
}


}
]]>
</mx:Script>
<mx:HTTPService fault="errorHandler(event)" id="XMLService" resultFormat="e4x" url="test/formdata_final_a.xml" result="resultHandler(event)" method="POST" />

<mx:Panel title="XML Driven Form -- Send Receive Data from SOA _JSP" height="90%" width="70%"
paddingTop="50" paddingBottom="10" paddingLeft="50" paddingRight="10" layout="vertical" horizontalAlign="left" verticalAlign="top" backgroundColor="#EEEFFD" borderColor="#E2E2E2" x="72.5" y="10">
<mx:Form id="userInfoForm" borderThickness="1" borderColor="#FCFAFA" borderStyle="solid" width="90%"/>
</mx:Panel>

</mx:Application>