flex中validateall()方法， 多Item验证 ，结果统一提示
<?xml version="1.0" encoding="utf-8"?><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" minWidth="955" minHeight="600" creationComplete="initHandler(event)"><fx:Script><![CDATA[import mx.controls.Alert;import mx.events.FlexEvent;import mx.events.ValidationResultEvent;import mx.validators.Validator;private var error1:String;private var error2:String;private var error3:String;protected function initHandler(event:FlexEvent):void{}protected function btn_clickHandler(event:MouseEvent):void{// TODO Auto-generated method stubvar validateArray:Array=Validator.validateAll([NAMEValidator,AGEValidator,PHONEValidator]);if(validateArray.length==0){Alert.show("成功啦！");}else{ Alert.show(error1+"\n"+error2+"\n"+error3);}}protected function NAMEValidator_invalidHandler(event:ValidationResultEvent):void{error1 =event.message;}protected function AGEValidator_invalidHandler(event:ValidationResultEvent):void{error2 =event.message;}protected function PHONEValidator_invalidHandler(event:ValidationResultEvent):void{error3 =event.message;}]]></fx:Script><fx:Declarations> <mx:StringValidator id="NAMEValidator" source="{username}" property="text"minLength="6" maxLength="16"tooLongError="不能多于16个字符" tooShortError="不能低于六位"required="true"invalid="NAMEValidator_invalidHandler(event)" /><mx:NumberValidator id="AGEValidator" source="{age}"domain="int" allowNegative="false" maxValue="60" minValue="18"required="true" property="text"exceedsMaxError="不能大于60" lowerThanMinError="不能低于十八"invalid="AGEValidator_invalidHandler(event)"/><mx:PhoneNumberValidator id="PHONEValidator" minDigits="11" property="text" source="{phone}" required="true" invalid="PHONEValidator_invalidHandler(event)"/></fx:Declarations><mx:Panel> <mx:Form> <mx:FormItem label="name"> <mx:TextInput id="username"/> </mx:FormItem> <mx:FormItem label="age"> <mx:TextInput id="age"/> </mx:FormItem> <mx:FormItem label="phone"> <mx:TextInput id="phone"/> </mx:FormItem> <mx:FormItem> <mx:Button label="验证" id="btn" click="btn_clickHandler(event)"/> </mx:FormItem> </mx:Form></mx:Panel></s:Application>