How Web Workers Work in JavaScript – With a Practical JS Example

In this article, I will walk you through an example that will show you how web workers function in JavaScript with the help of WebSockets. I think it's helpful to work with a practical use case because it is much simpler to understand the concepts when you can relate them to real life. A web worker is a piece of browser functionality. It is the real OS threads that can be spawned in the background of your current page.