What is JavaScript? - Learn web development | MDN
Jan 12, 2026 · In this article we will look at JavaScript from a high level, answering questions such as "What is it?" and "What can you do with it?", and making sure you are comfortable with JavaScript's …
What Is JavaScript? The 2025 Beginner’s Guide (with Examples)
Apr 23, 2025 · JavaScript is a programming language that makes websites interactive. It lets you create dynamic content that responds to user actions—from simple button clicks to complex web …
What is JavaScript Used For? - GeeksforGeeks
May 12, 2025 · JavaScript is a versatile programming language extensively used in web development. It empowers interactive features like form validation, dynamic content updates, and user interface …
JavaScript Explained: What It Is and Why You Need It (2025 ...
Oct 7, 2025 · JavaScript (JS) is a programming language that makes web pages dynamic and interactive. While HTML defines structure and CSS adds design, JavaScript handles behavior. Here, …
What is JavaScript? A Beginner’s Guide for Web Creators
Nov 14, 2025 · JavaScript is the powerful, invisible force that took the web from a static library of documents to a dynamic, interactive universe of applications. It’s the engine that powers everything …
What is JavaScript - W3Schools
JavaScript is the Programming Language for the Web. JavaScript can update and change both HTML and CSS. JavaScript can calculate, manipulate and validate data.
What is JavaScript? A beginner’s guide to JS basics - Hostinger
Sep 11, 2025 · JavaScript (JS) is a lightweight, interpreted scripting language that creates dynamic and interactive content on websites. It handles everything from simple animations and interactive maps to …