
What is JavaScript? - Learn web development | MDN
Nov 30, 2025 · 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 …
JavaScript Operators Reference - W3Schools
JavaScript Operators are used to assign values, compare values, perform arithmetic operations, and much more. Assignment operators assign values to JavaScript variables. Arithmetic operators are …
What is JavaScript? - GeeksforGeeks
Aug 5, 2025 · JavaScript is a powerful and flexible programming language for the web that is widely used to make websites interactive and dynamic. JavaScript can also able to change or update HTML …
JavaScript - Wikipedia
JavaScript is a high-level, often just-in-time–compiled language that conforms to the ECMAScript standard. [12] . It has dynamic typing, prototype-based object-orientation, and first-class functions. It …
What Is JavaScript? The 2025 Beginner’s Guide (with Examples)
Apr 23, 2025 · What is JavaScript (JS)? JavaScript is a text-based coding language that adds dynamic functionality to websites. In other words, it allows elements on a page to respond to user actions …
What Is JavaScript? - CompTIA
May 13, 2024 · JavaScript is an interpreted language (meaning it is not precompiled), and its code is relatively easy to read and understand. Java code runs inside a Java Virtual Machine (JVM), while …
What Is JavaScript? What Is It Used For (or How Is It Used ... - Built In
Jun 16, 2025 · Summary: JavaScript is a programming language used to make web content interactive. It powers features like pop-ups, menus and video embeds, and can run on both the client and server …
JavaScript | History, Applications, & Facts | Britannica
Oct 21, 2025 · JavaScript, computer programming language that is a mainstay of web development, enabling the creation of complex features and interactivity in websites and web applications, as well …
What is JavaScript
JavaScript is a programming language initially designed to interact with elements of web pages. Within web browsers, JavaScript consists of three main parts: ECMAScript provides the core functionality. …
JavaScript - MDN Web Docs
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 Web …