You can build many useful web apps with just a few files. You can also extend this simple notes app to add more functionality ...

JavaScript is a programming language used to make websites interactive and dynamic. Features such as buttons that respond to ...

The result is "3" in this simple example. Add numbers in JavaScript by placing a plus sign between them. You can also use the following syntax to perform addition: ...

Using JavaScript, you can radically transform HTML documents, adding functionality to static web pages and even creating full-blown web applications. At its core, JavaScript can do anything that any ...