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flex中validateall()方法实现多Item验证且结果统一提示_Flex_
2023-05-25
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简介 flex中validateall()方法实现多Item验证且结果统一提示_Flex_
复制代码 代码如下:
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600"
creationComplete="initHandler(event)">
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 stub
var 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;
}
]]>
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)"
/>
required="true" property="text"
exceedsMaxError="不能大于60" lowerThanMinError="不能低于十八"
invalid="AGEValidator_invalidHandler(event)"
/>
source="{phone}"
required="true"
invalid="PHONEValidator_invalidHandler(event)"/>
