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What is the role of Controller in AngularJS? Data flow in the application is maintained by controllers in AngularJS. In general terms, AngularJS Controller is a JavaScript object which is basically used to maintain the flow of data in the angular application. To make a controller we will use ng-controller directive. Let us understand by a simple example:- For Example:  <div ng-app=”myModule” ng-controller=”myController”> First Name: <input type=”text” ng-model=”firstName”><br> Last Name: <input type=”text” ng-model=”lastName”><br>...Read More

What is data binding in AngularJS? AngularJS application is displayed in Hyper Text Markup Language container which is also representing a view. Data Binding is simply used to communication between view and model.   For Example :   <div ng-app=”NewModule” ng-controller=”NewController”> <p ng-bind=”studentName”></p> </div>   <script> var app = angular.module(‘NewModule’, []); app.controller(‘myCtrl’, function($scope) { $scope.studentName = “alok”; $scope.studentId = “1″; }); </script>   Output: – alok...Read More