Aug 26, 2025 · The nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left …

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, …

However, the term "Vanilla JS" was coined for websites not using any libraries or frameworks at all, instead relying entirely on standard JavaScript functionality.

JavaScript Tutorial provides you with many practical tutorials that help you learn JavaScript from scratch quickly and effectively.

2 days ago · Yes, this is an outstanding book on JS. Extremely well organized, thorough, yet simple. The author (s) have nailed it.

Sep 10, 2025 · JavaScript is a programming language used to create dynamic content for websites. It is a lightweight, cross-platform, and single-threaded programming language. It's …

Jul 6, 2023 · A server-side environment named Node.js was released in 2009, allowing JavaScript to run on the server side like PHP, Java, Python, Ruby, and many more. It also enabled devs …

Oct 2, 2025 · JavaScript (JS) is a lightweight interpreted (or just-in-time compiled) programming language with first-class functions. While it is most well-known as the scripting language for …

An in-depth course on the basics of JavaScript.

About the JavaScript language and the environment to develop with it.