open_in_new content_copy 
<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 = "John Doe";
});
</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>