AngularJs Form Validation For Edit Page
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1
I have used the error form validation in the addnewstudent page as below and it's working fine.
<td>
<input limit-to="50" type="email" name="input" ng-model="Email" />
<span style="display:none">{{ emailValid = !!myForm.$error.email}}</span>
<span ng-class="customStyle.colorClass">
{{EmailValidation }}
</span>
</td>
Same approach I used for my edit page as like below, but Iam not able to get the bool value of "!!myForm.$error".
my Edit page
<td>
<input limit-to="50" type="text" ng-model="Student.email" />
<span style="display:none">{{ emailValid = !!myForm.$error.Student.email}}
</span>
<span>
{{EmailValidation }}
</span>
</td>
My JS,
$scope.save = function () {
if ($scope.emailValid || $scope.Student.email=='') {
$scope.EmailValidation = 'Not a valid email (ex: me@example.com)';
return;
}
else {
$scope.EmailValidation = '';
}
.......
.......
Where I did go wrong on my edit page?
javascript angularjs
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
add a comment |
1
I have used the error form validation in the addnewstudent page as below and it's working fine.
<td>
<input limit-to="50" type="email" name="input" ng-model="Email" />
<span style="display:none">{{ emailValid = !!myForm.$error.email}}</span>
<span ng-class="customStyle.colorClass">
{{EmailValidation }}
</span>
</td>
Same approach I used for my edit page as like below, but Iam not able to get the bool value of "!!myForm.$error".
my Edit page
<td>
<input limit-to="50" type="text" ng-model="Student.email" />
<span style="display:none">{{ emailValid = !!myForm.$error.Student.email}}
</span>
<span>
{{EmailValidation }}
</span>
</td>
My JS,
$scope.save = function () {
if ($scope.emailValid || $scope.Student.email=='') {
$scope.EmailValidation = 'Not a valid email (ex: me@example.com)';
return;
}
else {
$scope.EmailValidation = '';
}
.......
.......
Where I did go wrong on my edit page?
javascript angularjs
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
1
What is your ultimate goal ? check whether input value is a email or not ?
– Ebin Manuval
Nov 25 '18 at 8:03
add a comment |
1
1
1
I have used the error form validation in the addnewstudent page as below and it's working fine.
<td>
<input limit-to="50" type="email" name="input" ng-model="Email" />
<span style="display:none">{{ emailValid = !!myForm.$error.email}}</span>
<span ng-class="customStyle.colorClass">
{{EmailValidation }}
</span>
</td>
Same approach I used for my edit page as like below, but Iam not able to get the bool value of "!!myForm.$error".
my Edit page
<td>
<input limit-to="50" type="text" ng-model="Student.email" />
<span style="display:none">{{ emailValid = !!myForm.$error.Student.email}}
</span>
<span>
{{EmailValidation }}
</span>
</td>
My JS,
$scope.save = function () {
if ($scope.emailValid || $scope.Student.email=='') {
$scope.EmailValidation = 'Not a valid email (ex: me@example.com)';
return;
}
else {
$scope.EmailValidation = '';
}
.......
.......
Where I did go wrong on my edit page?
javascript angularjs
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
I have used the error form validation in the addnewstudent page as below and it's working fine.
<td>
<input limit-to="50" type="email" name="input" ng-model="Email" />
<span style="display:none">{{ emailValid = !!myForm.$error.email}}</span>
<span ng-class="customStyle.colorClass">
{{EmailValidation }}
</span>
</td>
Same approach I used for my edit page as like below, but Iam not able to get the bool value of "!!myForm.$error".
my Edit page
<td>
<input limit-to="50" type="text" ng-model="Student.email" />
<span style="display:none">{{ emailValid = !!myForm.$error.Student.email}}
</span>
<span>
{{EmailValidation }}
</span>
</td>
My JS,
$scope.save = function () {
if ($scope.emailValid || $scope.Student.email=='') {
$scope.EmailValidation = 'Not a valid email (ex: me@example.com)';
return;
}
else {
$scope.EmailValidation = '';
}
.......
.......
Where I did go wrong on my edit page?
javascript angularjs
javascript angularjs
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
asked Nov 25 '18 at 6:36
Md AslamMd Aslam
2562828
2562828
1
What is your ultimate goal ? check whether input value is a email or not ?
– Ebin Manuval
Nov 25 '18 at 8:03
add a comment |
1
What is your ultimate goal ? check whether input value is a email or not ?
– Ebin Manuval
Nov 25 '18 at 8:03
1
1
What is your ultimate goal ? check whether input value is a email or not ?
– Ebin Manuval
Nov 25 '18 at 8:03
What is your ultimate goal ? check whether input value is a email or not ?
– Ebin Manuval
Nov 25 '18 at 8:03
add a comment |
1 Answer
1
active
oldest
votes
2
To validate a form input in angularjs there should be name attribute for that input and form also.
angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>Above code will check for non empty valid email, which is done by required,type="email" attributes.
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
2
To validate a form input in angularjs there should be name attribute for that input and form also.
angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>Above code will check for non empty valid email, which is done by required,type="email" attributes.
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
add a comment |
2
To validate a form input in angularjs there should be name attribute for that input and form also.
angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>Above code will check for non empty valid email, which is done by required,type="email" attributes.
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
add a comment |
2
2
2
To validate a form input in angularjs there should be name attribute for that input and form also.
angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>Above code will check for non empty valid email, which is done by required,type="email" attributes.
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
To validate a form input in angularjs there should be name attribute for that input and form also.
angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>Above code will check for non empty valid email, which is done by required,type="email" attributes.
angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>angular.module('sampleApp', )
.controller('myCtrl', function($scope) {
$scope.Student = {}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
<div ng-app="sampleApp" ng-controller="myCtrl" >
<form name="myForm" novalidate>
<input limit-to="50" type="email" ng-model="Student.email" name="email" required/>
<div ng-show="myForm.$submitted || myForm.email.$touched">
<span ng-show="myForm.email.$error.required">Tell us your email.</span>
<span ng-show="myForm.email.$error.email">This is not a valid email.</span>
</div>
<button>Submit</button>
</form>
</div>answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
answered Nov 25 '18 at 8:22
Ebin ManuvalEbin Manuval
8201125
8201125
add a comment |
add a comment |
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1
What is your ultimate goal ? check whether input value is a email or not ?
– Ebin Manuval
Nov 25 '18 at 8:03