JavaScript is a lightweight client-side scripting language that executes on the browser. It allows the client-side script to interact with the user and convert static HTML web pages into an interactive web page by dynamically updating content, making images animated, Validating form data, etc.
This tutorial will help you to understand JavaScript in a better way. it contains examples, you can run the example and view the result. You can edit examples and see the result in real-time with Code Editor