<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Angular form Direktifleri</title>
  

  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.2/angular.min.js"></script>
  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.2/angular-animate.js"></script>
  

  <script type="text/javascript">
    angular.element(document.getElementsByTagName('head')).append(angular.element('<base href="' + window.location.pathname + '" />'));
  </script>
</head>
<body ng-app="ornekUygulama">
  <script>
  angular.module('ornekUygulama', [])
    .controller('ornekController', ['$scope', function($scope) {
      $scope.kullanici = 'Ahmet Çağlayan';
    }]);
</script>
<style>
 .benimForm {
   transition:all linear 0.5s;
   background: transparent;
 }
 .benimForm.ng-invalid {
   background: red;
 }
</style>
<form name="benimFormum" ng-controller="ornekController" class="benimForm">
  Kullanıcı adı: <input name="input" ng-model="kullanici" required>
  <span class="hata" ng-show="benimFormum.input.$error.required">Gerekli!</span><br>
  <code>Kullanıcı adı = {{kullanici}}</code><br>
  <code>benimFormum.input.$valid = {{benimFormum.input.$valid}}</code><br>
  <code>benimFormum.input.$error = {{benimFormum.input.$error}}</code><br>
  <code>benimFormum.$valid = {{benimFormum.$valid}}</code><br>
  <code>benimFormum.$error.required = {{!!benimFormum.$error.required}}</code><br>
 </form>
</body>
</html>

External CSS

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External JavaScript

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