$form = $this->beginWidget('CActiveForm',
array(
'id'=>'zdzone-form',
'enableAjaxValidation'=>true,//开启ajax验证
'enableClientValidation'=>true,//开启客户端验证,生成js
'action'=>'/manage/adzone/createadzone',
));
?>
//ajax数据验证
if(isset($_POST['ajax']) && $_POST['ajax']==='zdzone-form')
{
echo CActiveForm::validate($model);
Yii::app()->end();
}