Tryit Editor v2.3

Edit This Code:
<!DOCTYPE html> <html> <head> <script src= "../../ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script> </head> <body> <h2>Validation Example</h2> <form ng-app="" ng-controller="validateCtrl" name="myForm" novalidate> <p>Username:<br> <input type="text" name="user" ng-model="user" required> <span style="color:red" ng-show="myForm.user.$dirty && myForm.user.$invalid"> <span ng-show="myForm.user.$error.required">Username is required.</span> </span> </p> <p>Email:<br> <input type="email" name="email" ng-model="email" required> <span style="color:red" ng-show="myForm.email.$dirty && myForm.email.$invalid"> <span ng-show="myForm.email.$error.required">Email is required.</span> <span ng-show="myForm.email.$error.email">Invalid email address.</span> </span> </p> <p> <input type="submit" ng-disabled="myForm.user.$dirty && myForm.user.$invalid || myForm.email.$dirty && myForm.email.$invalid"> </p> </form> <script> function validateCtrl($scope) { $scope.user = 'John Doe'; $scope.email = 'john.doe@gmail.com'; } </script> </body> <!-- Mirrored from www.w3schools.com/angular/tryit.asp?filename=try_ng_validate by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 07:30:49 GMT --> </html>
Result:
Try it Yourself - © w3schools.com