MXML code that uses the standard ZipCodeValidator component
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<!-- datarep\Validate.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:s="library://ns.adobe.com/flex/spark">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Declarations>
<fx:Model id="zipModel">
<root>
<zip>{input.text}</zip>
</root>
</fx:Model>
<mx:ZipCodeValidator source="{zipModel}" property="zip"
listener="{input}" trigger="{input}" />
</fx:Declarations>
<s:TextInput id="input" text="enter zip" width="80" />
<s:TextInput text="click here to validate" />
</s:Application>
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