flex最全的表单验证

mail.mxml：




   
        import mx.controls.Alert;
       public function openUrl():void{
           navigateToURL(new URLRequest(""), "_blank");
       }  
   
   
           paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10" fontSize="12">

       
           
               
           
           
           
               
           
           
           
               
           
           
           
               
           
           
           
                
           
           
           
               
           
           
           
                   
               
           
           
               
           
           
           
               
           
       
   
   

   
    trigger="{myButton}" triggerEvent="click" valid="Alert.show('出生日期格式正确!');"/>
   
   
   
            minValue="18" maxValue="50" domain="int" trigger="{myButton}" triggerEvent="click" valid="Alert.show('数字验证正确!');"/>   
            tooShortError="字符串太短了，请输入最少4个字符. "
        tooLongError="字符串太长了，请输入最长20个字符. "
        minLength="4" maxLength="20"
        trigger="{myButton}" triggerEvent="click"
        valid="Alert.show('字符串格式正确!');"/>  
            trigger="{myButton}" triggerEvent="click"
        valid="Alert.show('邮编格式正确(外国人用的)');"/>