Javascript Articles

Javascript

The optional chaining operator (?.) in Javascript

Learn how and when to use the Javascript optional chaining operator to simplify your codebase and make your application more error-prone

Javascript

5 ways to remove duplicate objects from an array based on a property

Let's explore different ways to remove duplicate objects from an array based on a single property

Javascript

How to use Local Storage in Javascript with an example

Web developers can use Local Storage to store data across browser sessions without an expiration date. You can read, write and delete data.

Javascript

Create a simple cookie policy popup

A tutorial teaching you how to create a cookie policy consent popup without using any libraries