
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 …
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 …
An Introduction to JavaScript
Aug 8, 2022 · JavaScript was initially created as a browser-only language, but it is now used in many other environments as well. Today, JavaScript has a unique position as the most widely-adopted …
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 - W3Schools
A JavaScript function is a block of code designed to perform a particular task. A JavaScript function is executed when "something" invokes it (calls it). What can JavaScript Do? This section contains some …
What is JavaScript
JavaScript is a scripting language designed to interact with the elements of web pages.
Introduction to JavaScript | web.dev
Mar 31, 2024 · JavaScript is a weakly typed language, which means a data value doesn't need to be explicitly marked as a specific data type. Unlike a strongly typed language, JavaScript can infer the …
JavaScript Definition - What is JavaScript, and where is it used?
Aug 8, 2014 · JavaScript Definition - What is JavaScript, and where is it used? JavaScript is a programming language commonly used in web development. It was originally developed by …
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? 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 …