Javascript 电子邮件/ID重复签入Angularjs
在报名表中,我想做重复检查。 复制时,输入框下方会显示一条消息Javascript 电子邮件/ID重复签入Angularjs,javascript,html,angularjs,spring,Javascript,Html,Angularjs,Spring,在报名表中,我想做重复检查。 复制时,输入框下方会显示一条消息 <div class="form-group"> <label class="col-md-2 control-label"><strong>Email</strong></label> <div class="col-md-10"> <input type="email" class="form-control" name="usr_E
<div class="form-group">
<label class="col-md-2 control-label"><strong>Email</strong></label>
<div class="col-md-10">
<input type="email" class="form-control" name="usr_Email"
ng-model="usrEmail" ng-keyup="checkDuplicate()">
<span class="help-block"
ng-show="signupForm.$submitted || signupForm.usr_Email.$touched">
<div ng-show="?????" class="text-danger">is duplicated!</div>
</span>
</div>
</div>
我很困惑我应该写什么
提前,谢谢 控制器:
if(data.number == 0){
//If email id is duplicate, then show the message in UI
$scope.isDuplicate = true;
} else{
//If email id is not duplicate, then hide the message in UI
$scope.isDuplicate = false;
}
<div ng-show="isDuplicate" class="text-danger">is duplicated!</div>
HTML:
if(data.number == 0){
//If email id is duplicate, then show the message in UI
$scope.isDuplicate = true;
} else{
//If email id is not duplicate, then hide the message in UI
$scope.isDuplicate = false;
}
<div ng-show="isDuplicate" class="text-danger">is duplicated!</div>
是重复的!
我使用了
isDuplicate
scope变量来显示消息。我很困惑我应该在“?”中写些什么。
你是什么意思?我的意思是,我不知道如何在“?”中编码。检查我的答案你得到答案了吗?