JavaScript: The Interactive Programming Language for Web Development

JavaScript is a programming language primarily used for creating interactive and dynamic web pages. It's a client-side scripting language, meaning it runs on the user's web browser rather than a web server. JavaScript adds interactivity to web pages, like dynamically changing content, validating user inputs, and creating animations and effects. It's also used in web development frameworks such as Node.js for server-side scripting and building web applications. JavaScript is a crucial part of modern web development and is supported by all major web browsers.