Adding a child XML node at the end

           

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
    backgroundColor="white" creationComplete="tryme()">
    <mx:XML id="usersXML">
        <root>
            <users>
                <user id="1">
                    <firstname>A</firstname>
                    <lastname>A</lastname>
                </user>
                <user id="2">
                    <firstname>H</firstname>
                    <lastname>H</lastname>
                </user>
            </users>
        </root>
    </mx:XML>
    <mx:Script>
        
        [Bindable]
        public var infoString:String = "";
        public function tryme():void
        {
            var newUser:XML =
            <user id="3">
              <firstname>A</firstname>
              <lastname>A</lastname>
            </user>;

            usersXML.users.appendChild(newUser);

        }
      
    </mx:Script>
    <mx:TextArea text="{infoString}" width="250" height="100" />
</mx:Application>

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Adding a child XML node at the end : XML data « Data Model « Flex

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