PhoneNumberValidator Custom Event Listener

      

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    <!-- validators\ValCustomEventListener -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx">
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <fx:Script> 
         
        // Import event class. 
        import flash.events.Event; 
        // Define vars for storing text colors. 
        private var errorTextColor:Object = "red"; 
        private var currentTextColor:Object; 
        // Initialization event handler for getting default text color. 
        private function myCreationComplete(eventObj:Event):void { 
            currentTextColor = getStyle('color'); 
        } 
        // For an invalid event, change the text color. 
        private function handleInvalidVal(eventObject:Event):void { 
            setStyle('color', errorTextColor); 
        } 
        // For a valid event, restore the text color. 
        private function handleValidVal(eventObject:Event):void { 
            setStyle('color', currentTextColor); 
        } 
      
    </fx:Script>
    <fx:Declarations>
        <mx:PhoneNumberValidator source="{phoneInput}"
            property="text" />
    </fx:Declarations>
    <s:TextInput id="phoneInput" initialize="myCreationComplete(event);"
        invalid="handleInvalidVal(event);" valid="handleValidVal(event);" />
    <s:TextInput id="zipInput" />
</s:Application>

1.	Checking if the phone number entered is a valid format
2.	Validate phone number with PhoneNumberValidator
3.	Use
4.	A PhoneNumberValidator validator is assigned to arg1(first argument tag)
5.	Override default error message for a specific PhoneNumberValidator
6.	Using the PhoneNumberValidator class
7.	Using PhoneNumberValidator
8.	PhoneNumberValidator allowedFormatChars and error messages
9.	Declare the standard PhoneNumberValidator validator with tag
10.	PhoneNumberValidator in ActionScript
11.	Using two PhoneNumberValidator tags to ensure that the home and mobile phone numbers are entered correctly
12.	Use PhoneNumberValidator to validate and PhoneFormatter to format
13.	Validating data using ActionScript 3.0
14.	Assigning a new message string to the wrongLengthError property

PhoneNumberValidator Custom Event Listener : PhoneNumberValidator « Data Model « Flex

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