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.

What is JSON (JavaScript Object Notation)? JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. The ...

With this formatting, we could run JavaScript's eval() to get the result as a JavaScript array object, or we could simply call MochiKit.Async.evalJSONRequest() to do the same thing. In our case, the ...