Create an array with the validators : Validator « Development « Flex






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Create an array with the validators

Create an array with the validators
        
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" initialize="initializeHandler(event)">
  <mx:Script>
    
      import mx.events.ValidationResultEvent;
      import mx.controls.Alert;
      import mx.validators.Validator;

      private var _validators:Array;


      private function initializeHandler(event:Event):void {
        _validators = [usernameValidator, phoneValidator, emailValidator, zipCodeValidator];
      }
      private function runValidators(event:Event):void {
        var results:Array = Validator.validateAll(_validators);
        if(results.length > 0) {
          for(var i:uint = 0; i < results.length; i++) {
            Alert.show(results[i].target.source.id);
          }
        }
      }

  
  </mx:Script>

  <mx:Form>
    <mx:FormItem id="usernameItem" label="Name">
      <mx:TextInput id="username"/>
    </mx:FormItem>
    <mx:FormItem label="Phone">
      <mx:TextInput id="phone"/>
    </mx:FormItem>
    <mx:FormItem label="Email">
      <mx:TextInput id="email"/>
    </mx:FormItem>
    <mx:FormItem label="Zip Code">
      <mx:TextInput id="zipcode"/>
    </mx:FormItem>
    <mx:FormItem>
      <mx:Button id="button" label="Submit" click="runValidators(event)" />
    </mx:FormItem>
  </mx:Form>

  <mx:Validator id="usernameValidator" source="{username}" property="text" />
  <mx:PhoneNumberValidator id="phoneValidator" source="{phone}" property="text" />
  <mx:EmailValidator id="emailValidator" source="{email}" property="text" />
  <mx:ZipCodeValidator id="zipCodeValidator" source="{zipcode}" property="text" />

</mx:Application>








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