<?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"> <s:layout> <s:BasicLayout/> </s:layout> <fx:Script> <!--[CDATA[ import mx.validators.Validator; import mx.controls.Alert; protected function validatorForm():void { var vArray:Array = Validator.validateAll([v1,v2,v3]); if(vArray.length==0) { Alert.show("正确"); } else { Alert.show("出现错误"); } } ]]--> </fx:Script> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> <mx:StringValidator id="v1" source="{required}" property="text" required="true" triggerEvent="" requiredFieldError="必须填写" /> <mx:NumberValidator id="v2" source="{number}" property="text" required="false" triggerEvent="" invalidCharError="必须为数字" /> <mx:EmailValidator id="v3" source="{email}" property="text" required="false" triggerEvent="" invalidCharError="邮件格式错误" /> </fx:Declarations> <mx:Form x="6" y="10" width="400" height="500"> <mx:FormHeading label="使用全部验证的例子"/> <mx:FormItem label="必填"> <s:TextInput id="required" /> </mx:FormItem> <mx:FormItem label="数字"> <s:TextInput id="number"/> </mx:FormItem> <mx:FormItem label="邮件"> <s:TextInput id="email"/> </mx:FormItem> <mx:FormItem> <s:Button label="验证" click="validatorForm()"/> </mx:FormItem> </mx:Form> </s:Application>