ANGULAR JS | Form Validation in AngularJS By. Sunrise Computers
ANGULAR JS | FORM VALIDATION
ये form elements(input, select, textarea) के लिए होता है | AngularJS में form को validate किया जाता है |
Without Validation Form
ये एक Simple Form बनाया गया है |
Source Code
<html><head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
</head><body ng-app="app" ng-controller="AppController">
<form ng-submit="submit()">
<input type="text" placeholder="Enter name"/><br/><br/>
<input type="text" placeholder="Enter Email"/><br/><br/>
<input type="submit">
</form>
{{onsubmit}}
<script>
var myapp = angular.module('app', []);
myapp.controller('AppController', function($scope) {
$scope.submit = function(){
$scope.onsubmit = 'Form is Submitted.';
};
});
</script></body></html>
AngularJS में Form क validate करने के लिए HTML5 के कुछ attributes का इस्तेमाल किया जाता है |
Source Code
<html><head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
</head><body>
<form ng-app="app" ng-controller="ctrl" name="myForm">
Name : <input type="text" name="name" ng-model="name" required>
<span ng-show="myForm.name.$error.required">name is required.</span>
</span><br /><br />
Email : <input type="email" name="email" ng-model="email" required>
<span ng-show="myForm.email.$error.required">email is required.</span>
<span ng-show="myForm.email.$error.email">invalid email address.</span>
<br /><br />
<input type="submit" ng-disabled="myForm.name.$dirty && myForm.name.$invalid ||
myForm.email.$dirty && myForm.email.$invalid">
</form><script>
var myapp = angular.module('app', []);
myapp.controller('ctrl', function($scope) {
$scope.name = 'UD';
$scope.email = 'ud@gmail.com';
});
</script></body></html>
Form Validation Directives
For Any Doubt Clear on Telegram Discussion Group
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