The Global object is never used directly, and cannot be created using the new operator. It is created when the scripting engine is initialized, thus making its methods and properties available immediately.

Infinity Property | NaN Property | undefined Property

decodeURI Method | decodeURIComponent Method | encodeURI Method | encodeURIComponent Method | escape Method | eval Method | isFinite Method | isNaN Method | parseFloat Method | parseInt Method | unescape Method

Version 5

Reference