How JavaScript Works-Introduction to JavaScript

JavaScript, often abbreviated JS, is a popular programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for web page behavior, often incorporating third-party libraries. All major web browsers have a dedicated JavaScript engine to execute the code on users' devices. It can also be used as a server-side scripting language with the help of NODE.