How To Write Login Page In Angularjs

How To Articles

Writing a login page in AngularJS can seem like a daunting task at first, but with a little bit of guidance, you’ll be able to create a secure and user-friendly login page in no time. In this article, I’ll walk you through the steps of building a login page in AngularJS, while also providing some personal insights and commentary along the way.

Why AngularJS?

Before diving into the details of creating a login page in AngularJS, let’s first understand why we would choose AngularJS for this task. AngularJS is a powerful JavaScript framework that provides us with a multitude of tools and features to build dynamic web applications. It offers two-way data binding, modular architecture, and a rich set of directives that make it easier to manipulate the DOM and handle user interactions.

Additionally, AngularJS has a robust and active community, which means that you’ll have access to a wealth of resources, tutorials, and support when working with this framework. Now, let’s get started with creating our login page!

Setting Up the AngularJS Project

First, we need to set up our AngularJS project. Start by creating a new folder for your project and navigate to it in your terminal or command prompt. Then, run the following command to create a new AngularJS project:

ng new login-page

This command will generate a new AngularJS project with all the necessary files and dependencies. Once the project is created, navigate to the project folder using the following command:

cd login-page

Now that we have our project set up, let’s move on to creating the login page itself.

Creating the Login Page

To create the login page, we need to define a new AngularJS module and controller. Let’s start by creating a new file called login.html in the src/app/ folder. Open this file in your favorite text editor and add the following code:

<div ng-controller="LoginController">
<h1>Welcome to my Login Page!</h1>
<form ng-submit="login()">
<input type="text" ng-model="username" placeholder="Username" required><br>
<input type="password" ng-model="password" placeholder="Password" required><br>
<button type="submit">Login</button>

In this code snippet, we define a div element with the ng-controller directive set to “LoginController”. Inside this div, we have an h1 tag that displays a welcome message, followed by a form element. The form has two input fields for the username and password, and a submit button.

Next, let’s create the corresponding controller for our login page. Open the src/app/app.module.js file and add the following code:

angular.module('loginPage', [])
.controller('LoginController', function($scope) {
$scope.login = function() {
// TODO: Implement login logic here

In this code snippet, we define a new AngularJS module called ‘loginPage’ and attach a controller named ‘LoginController’ to it. Inside the controller, we define a login function that will be called when the form is submitted. You can add your own login logic to this function, such as making an API call to authenticate the user.

Styling the Login Page

Now that we have our login page functionality set up, let’s add some styling to make it visually appealing. You can use CSS or a CSS framework like Bootstrap to style your login page. Here’s an example of how you can style the login page using Bootstrap:

<div class="container">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<div ng-controller="LoginController">
<h1>Welcome to my Login Page!</h1>
<form ng-submit="login()">
<div class="form-group">
<label for="username">Username</label>
<input type="text" class="form-control" ng-model="username" required>
<div class="form-group">
<label for="password">Password</label>
<input type="password" class="form-control" ng-model="password" required>
<button type="submit" class="btn btn-primary">Login</button>

In this code snippet, we have added the necessary CSS classes from Bootstrap to style the login page. The login form is now centered and has a clean and modern look.


Congratulations! You have successfully created a login page in AngularJS. We covered the basics of setting up an AngularJS project, creating a login page with form validation, and adding styling using CSS or a CSS framework like Bootstrap.

Remember, this is just the beginning of your AngularJS journey. There is so much more to explore and learn, such as handling authentication, implementing user roles, and integrating with backend APIs. Stay curious and keep building amazing web applications with AngularJS!

Thank you for reading!