AngularJS scope is in sync Examples

First Page
<!DOCTYPE html>
<html>
   <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js">
   </script>
   <body>
      <div ng-app="myApp" ng-controller="myCtrl">
         <input ng-model="name">
         <h1>My name is {{name}}</h1>
      </div>
      <script>
         var app = angular.module('myApp', []);
         app.controller('myCtrl', function($scope) {
            $scope.name = "SRK Ali";
         });
      </script>
      <p>When you change the name in the input field, the changes will affect the model
      and it will also affect the name property in the controller.</p>
   </body>
</html>
Output

First Page