How To Create Login Page In Angular Step By Step

Creating a login page in Angular can be a crucial step in building a secure and user-friendly web application. In this article, I will guide you through the process of creating a login page in Angular step by step. I will also share some personal insights and tips along the way.

Step 1: Setting Up the Angular Project

The first step is to set up your Angular project. If you haven’t already installed Angular CLI, you can do so by running the following command:

npm install -g @angular/cli

Once Angular CLI is installed, you can create a new Angular project using the following command:

ng new my-login-page

Step 2: Creating the Login Component

Now that your project is set up, let’s create a new component for the login page. Run the following command to generate a new component:

ng generate component login

This will create a new folder called ‘login’ inside the ‘src/app’ directory, along with all the necessary files for the component.

Step 3: Designing the Login Page

Next, let’s design the login page. Open the ‘login.component.html’ file and add the necessary HTML markup for the login form. You can use standard HTML form elements like ‘input’ and ‘button’ to create the form. Additionally, you can add CSS classes or Bootstrap styles to enhance the appearance of the form.

Step 4: Handling Form Submission

Now that our login form is ready, let’s handle the form submission. In the ‘login.component.ts’ file, import the necessary modules from Angular Forms and Reactive Forms. Create a new FormGroup and FormBuilder instance to handle the form validation. Add the necessary form controls for the username and password fields, along with any validation rules you want to enforce.

import { FormGroup, FormBuilder, Validators } from '@angular/forms';

In the component class, create a new instance of the FormGroup and FormBuilder, and define the form controls and validation rules inside the constructor:

loginForm: FormGroup;

constructor(private formBuilder: FormBuilder) {
this.loginForm ={
username: ['', Validators.required],
password: ['', Validators.required]

In the HTML template, bind the form controls to the input elements using the ‘formControlName’ directive:

<input type="text" formControlName="username" />
<input type="password" formControlName="password" />

To handle the form submission, add a method in the component class that will be called when the form is submitted:

onSubmit() {
if (this.loginForm.valid) {
// Perform login logic here

Inside the ‘onSubmit’ method, you can perform any necessary login logic, such as sending an API request to authenticate the user. You can also display error messages or redirect the user to a different page based on the login result.

Step 5: Testing and Deployment

Once you have implemented the login functionality, it’s important to thoroughly test your application. Test various scenarios, such as entering invalid credentials, submitting the form without filling in all required fields, and successfully logging in with valid credentials. This will help ensure that your login page is working as expected.

After testing, you can deploy your Angular application to a web server or hosting platform of your choice. Make sure to follow best practices for securing the login page, such as using HTTPS and implementing proper authentication and authorization mechanisms.


In this article, we went through the step-by-step process of creating a login page in Angular. Starting from setting up the Angular project to designing the login form, handling form submission, and testing the application. Remember, the login page is often the first point of contact for users, so it’s essential to build a secure and user-friendly experience.

By following the steps outlined in this article and adding your personal touches, you can create a robust and seamless login page in Angular that meets the needs of your application. Happy coding!