Set up validator for Form input fields : Form Validator « Components « Flex

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Flex » Components » Form ValidatorScreenshots 
Set up validator for Form input fields
Set up validator for Form input fields
     
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
   backgroundColor="#FFFFFF" width="550" height="300">
   
  <mx:Validator required="true" source="{fnametxt}" property="text" 
    trigger="{validatebtn}" triggerEvent="click" listener="{fnametxt}"/>
  <mx:Validator required="true" source="{lnametxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{lnametxt}"/>
  <mx:Validator required="true" source="{addresstxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{addresstxt}"/>
  <mx:Validator required="true" source="{citytxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{citytxt}"/>
  <mx:Validator required="true" source="{statetxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{statetxt}"/>  
  <mx:ZipCodeValidator required="true" source="{ziptxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{ziptxt}"/>
  <mx:EmailValidator source="{emailtxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{emailtxt}"/>
  <mx:PhoneNumberValidator source="{phonetxt}" property="text"
    trigger="{validatebtn}" triggerEvent="click" listener="{phonetxt}"/>
    
  <mx:Panel title="Contact Info" width="500" height="250">
  <mx:Form>
    <mx:FormItem label="Name" direction="horizontal">
      <mx:TextInput id="fnametxt" />
      <mx:TextInput id="lnametxt" />
    </mx:FormItem>
    <mx:FormItem label="Address">
      <mx:TextInput id="addresstxt"/>
    </mx:FormItem>
    <mx:FormItem label="City State, Zip" direction="horizontal">
      <mx:TextInput id="citytxt"/>
      <mx:TextInput id="statetxt" width="20"/>
      <mx:TextInput id="ziptxt" width="50"/>
    </mx:FormItem>
    <mx:FormItem label="Phone">
      <mx:TextInput id="phonetxt"/>
    </mx:FormItem>
    <mx:FormItem label="Email">
      <mx:TextInput id="emailtxt"/>
    </mx:FormItem>
    <mx:Button id="validatebtn" label="Validate"/>
  </mx:Form>
  </mx:Panel>
</mx:Application>

   
    
    
    
    
  
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11.Validate an e-mail address to ensure that it is formatted correctlyValidate an e-mail address to ensure that it is formatted correctly
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