Use Validators in function : Validator « Development « Flex

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Use Validators in function

        

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<!-- validators\ValidatorCustomFuncStaticVals.mxml -->
<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 mx.events.ValidationResultEvent; 
        // Define variable for storing the validation event object. 
        private var vResult:ValidationResultEvent; 
        private function validateZipPhone():void { 
            // Validate the ZIP code. 
            vResult = zipV.validate(); 
            // If the ZIP code is invalid, 
            // do not move on to the next field. 
            if (vResult.type==ValidationResultEvent.INVALID) 
                return; 
            // Validate the phone number. 
            vResult = pnV.validate(); 
            // If the phone number is invalid, 
            // do not move on to the validation. 
            if (vResult.type==ValidationResultEvent.INVALID) 
                return; 
        } 
      
    </fx:Script>
    <fx:Declarations>
        <fx:Model id="person">
            <userInfo>
                <zipCode>{zipCodeInput.text}</zipCode>
                <phoneNumber>{phoneNumberInput.text}</phoneNumber>
            </userInfo>
        </fx:Model>
        <!-- Define the validators. -->
        <mx:ZipCodeValidator id="zipV" source="{zipCodeInput}"
            property="text" />
        <mx:PhoneNumberValidator id="pnV"
            source="{phoneNumberInput}" property="text" />
    </fx:Declarations>
    <mx:Form>
        <!-- Collect input data -->
        <s:TextInput id="zipCodeInput" />
        <s:TextInput id="phoneNumberInput" />
    </mx:Form>
    <s:Button label="Validate" click="validateZipPhone();" />
</s:Application>

   
    
    
    
    
    
    
    
  

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