JavaScript is a versatile programming language that enables interactive web pages. It is an essential part of web applications and is widely used for client-side scripting. JavaScript allows developers to create dynamic content, control multimedia, animate images, and much more.
JavaScript is known for its flexibility and ease of use. It supports event-driven programming, allowing developers to respond to user actions. Additionally, it can be used on both the client and server sides, making it a powerful tool for web development.