Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.

The "window" object is a built-in JavaScript object that represents the entire browser window. The window object contains various properties, methods, and objects that give you access to and control ...

All JavaScript programming happens in an environment like a web browser, Node, or Bun.js. Each of these environments has its own set of pre-defined variables like window and console .

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 ...

MochiKit.Signal takes care of the hard work of handling events. No matter what browser the user is using (or what event modal that browser uses), the JavaScript code doesn't have to change—the custom ...