What Is Modules In AngularJS?

In AngularJS, applications are structured in modules. The module is a container for the different parts of the AngularJS application.

The module is a container for the controllers. Controllers always belong to a module.

Multiple modules can exist in an AngularJS application: main module (ng-app), service modules, controller modules, etc.

To create a module, angular.module() function is used.

var app = angular.module("myApp", []);

Using angular.module() you can add controllers, directives, filters, and more, to AngularJS application.

In the module definition, The [] parameter can be used to define dependent modules. Without the [] parameter, you are retrieving an existing module, not creating a new module.


Open the Example1.html file and add the code in it.

<!DOCTYPE html>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.8/angular.min.js"></script>
    <div ng-app="myApp" ng-controller="myCtrl">
        Name: <input type="text" ng-model="firstName"><br> <br>
        Name: {{firstName}}
        var app = angular.module('myApp', []);
        app.controller('myCtrl', function ($scope) {
            $scope.firstName = "The CodeHubs";

The “myApp” parameter is referred to as an HTML element in which the application will run.


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