AngularJS Applications
AngularJS modules define AngularJS applications.AngularJS controllers control AngularJS applications.
The ng-app directive defines the application, the ng-controller directive defines the controller.
AngularJS Example
<div ng-app="myApp" ng-controller="myCtrl">
First Name: <input type="text" ng-model="firstName"><br>
Last Name: <input type="text" ng-model="lastName"><br>
<br>
Full Name: {{firstName + " " + lastName}}
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl',
function($scope) {
$scope.firstName= "John";
$scope.lastName= "Doe";
});</script>
