How to Implement Cookies in Angular 16: A Comprehensive Guide

How to Implement Cookies in Angular 16: A Comprehensive Guide

Cookies are a crucial component of web development, and Angular 16 is no exception. They are small text files that are stored on the user's device and can be used to store information like login credentials, shopping cart items, or other preferences.

Here's a step-by-step guide on how to implement cookies in Angular 16:

Install the ngx-cookie-service library

This library provides a simple and easy-to-use API for working with cookies in Angular 15. To install, run the following command in your terminal:

npm install ngx-cookie-service

Import the library in your component

Once installed, you can import the library in the component where you want to use it. For example:

import { CookieService } from 'ngx-cookie-service';

  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
export class AppComponent {
  constructor(private cookieService: CookieService) {}

Set and retrieve cookies

To set a cookie, you can use the set method of the CookieService class. The first argument is the name of the cookie, and the second argument is the value. For example:

this.cookieService.set('myCookie', 'Hello, Cookies!');

To retrieve the value of a cookie, you can use the get method:

let myCookie = this.cookieService.get('myCookie');

Check if a cookie exists

You can use the check method to check if a cookie exists:

let cookieExists = this.cookieService.check('myCookie');

Delete a cookie

To delete a cookie, you can use the delete method:


That's it! You now know the basics of how to implement cookies in Angular 16. Remember to always use cookies responsibly and in accordance with privacy laws and regulations.


In , cookies provide a convenient way to store information on the user's device and can greatly enhance the user experience of your web application. Use the ngx-cookie-service library and the techniques outlined in this guide to implement cookies in your Angular 16 projects.

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