Set Properties of a Child Defined in MXML in ActionScript

          
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:HBox width="400" height="300">
        <mx:Script>
            
    
                private function changeAppearance():void
                {
                    this.width = Number(widthInputField.text);
                    this.height = Number(heightInputField.text);
                }
    
          
        </mx:Script>
        <mx:Image id="imageDisplay"/>
        <mx:Text text="Enter a width"/>
        <mx:TextInput id="widthInputField"/>
        <mx:Text text="Enter an height"/>
        <mx:TextInput id="heightInputField"/>
        <mx:Button click="changeAppearance()" label="Change Size"/>
    </mx:HBox>
</mx:Application>

1.	Use ActionScript to configure controls
2.	Applying behaviors in ActionScript with Resize class
3.	Set target and targets properties in ActionScript
4.	Add controls with ActionScript
5.	Load swf file with ModuleManager in ActionScript
6.	Inline ActionScript
7.	Setting Triggers With ActionScript
8.	Bind to Properties by Using ActionScript
9.	Specify an id value to refer to a component elsewhere in your MXML, either in another tag or in an ActionScript block
10.	Tags Are Classes
11.	Attributes Are Properties

Set Properties of a Child Defined in MXML in ActionScript : ActionScript « Development « Flex

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