AngularJS Controller – AngularJS


# AngularJS Controller

Controllers are the behavior behind the DOM elements. AngularJS lets you express the behavior in a clean readable form without the usual boilerplate of updating the DOM, registering callbacks or watching model changes. (more info @ https://angularjs.org/

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>

The ng-controller directive defines the application controller.

A controller is a JavaScript Object, created by a standard JavaScript object constructor.

More info @https://www.w3schools.com/angular/angular_controllers.asp

This article needs improvement. You can help improve this article. You can also write similar articles and help the community.