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Using Validation Variables to Control Element Visibility
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| <!DOCTYPE html> | |
| <html ng-app="exampleApp"> | |
| <head> | |
| <title>Forms</title> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css"> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js"></script> | |
| <script> | |
| angular.module("exampleApp", []) | |
| .controller("defaultCtrl", function($scope) { | |
| $scope.addUser = function(userDetails) { | |
| $scope.message = userDetails.name + " (" + userDetails.email + ") (" + userDetails.agreed + ")"; | |
| }; | |
| $scope.message = "Ready"; | |
| }); | |
| </script> | |
| <style> | |
| form .ng-invalid-required.ng-dirty { | |
| background-color : lightpink; | |
| } | |
| form .ng-invalid-email.ng-dirty { | |
| background-color : lightgoldenrodyellow; | |
| } | |
| form .ng-valid.ng-dirty { | |
| background-color : lightgreen; | |
| } | |
| span.summary.ng-invalid { | |
| color : red; | |
| font-weight : bold; | |
| } | |
| span.summary.ng-valid { | |
| color : green; | |
| } | |
| div.error { | |
| color : red; | |
| font-weight : bold; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="todoPanel" class="panel" ng-controller="defaultCtrl"> | |
| <form name="myForm" novalidate ng-submit="addUser(newUser)"> | |
| <div class="well"> | |
| <div class="form-group"> | |
| <label>Email:</label> | |
| <input name="userEmail" type="email" class="form-control" required ng-model="newUser.email"> | |
| <div class="error" ng-show="myForm.userEmail.$invalid && myForm.userEmail.$dirty"> | |
| <span ng-show="myForm.userEmail.$error.email"> | |
| Please enter a valid email address | |
| </span> | |
| <span ng-show="myForm.userEmail.$error.required"> | |
| Please enter a value | |
| </span> | |
| </div> | |
| </div> | |
| <button type="submit" class="btn btn-primary btn-block" ng-disabled="myForm.$invalid"> | |
| OK | |
| </button> | |
| </div> | |
| </form> | |
| </div> | |
| </body> | |
| </html> |
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