Solved

Flex 2 "Access of undefined property" Error.

Posted on 2007-04-04
3
2,935 Views
Last Modified: 2009-12-04
Flex 2 "Access of undefined property" Error.

I can't figure out why I'm getting this error...

Main app Code:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" >

<mx:Script>
      <![CDATA[
            import dto.Example;
            
            [Bindable]
            public var tempExample:Example = new Example();
            tempExample._id = "test";
            
            
      ]]>
</mx:Script>

</mx:Application>



Class Code: (File saved in "dto" folder off application root)
package dto
{
      public class Example{
            
            public var _id:String;
            
            public function Example(){
                  
            }
            
      }
}

0
Comment
Question by:jpilz
3 Comments
 
LVL 4

Accepted Solution

by:
teddysetiawan earned 500 total points
ID: 18855531
<![CDATA[
            import dto.Example;
           
            [Bindable]
            public var tempExample:Example = new Example();
            tempExample._id = "test";   // you can't do this , as property/method must be change in function
           
           
      ]]>

---- Must understand that <![CDATA[]]>  tag is a class


so your code should be

<![CDATA[
            import dto.Example;
            import mx.controls.Alert;
           
            [Bindable]
            public var tempExample:Example = new Example();
           
            public function init():void{
                  tempExample._id="asdalsdhashdjha";
                  Alert.show(tempExample._id);
            }
                       
      ]]>


------------------------------------------------------------------------------
I change a little bit , just copy and paste the code



<?xml version="1.0" encoding="utf-8"?>
<mx:Application
      xmlns:mx="http://www.adobe.com/2006/mxml"
      layout="absolute"
    creationComplete="init()">

<mx:Script>
      <![CDATA[
            import dto.Example;
            import mx.controls.Alert;
           
            [Bindable]
            public var tempExample:Example = new Example();
           
            public function init():void{
                  tempExample._id="TEST";
                  Alert.show(tempExample._id);
            }
           
           
      ]]>
</mx:Script>

</mx:Application>



It will pop up an Alert Message "TEST"


0
 
LVL 4

Expert Comment

by:danieldear
ID: 18918964
 tempExample.var _id = "test";
i think so
0

Featured Post

Netscaler Common Configuration How To guides

If you use NetScaler you will want to see these guides. The NetScaler How To Guides show administrators how to get NetScaler up and configured by providing instructions for common scenarios and some not so common ones.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

This is intended to introduce all collision detection principles in flash, their strengths, weaknesses and workarounds. The main method for Collision Detection in flash is using hitTestObject. But unless you'll be pushing rectangular shapes without …
Recently, I was asked to recommend a tracking system to be implemented on a clients website. As the entire site was built on flash, my first thought was to suggest custom built tracking system. However, our company at that point of time didn't h…
The goal of the tutorial is to teach the user how to how to load their YouTube profile onto Flash Media Live Encoder.
The goal of the tutorial is to teach the user what frame rate is, how to control it and what effect it has on the video.

773 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question