Pre-processing - @_win32 (Pre-processor)

A pre-processor constant indicating whether the script is running in a 32 bit Windows environment.

Availability:

JScript - 3.0
Internet Explorer - 4.0
Property/method value type:Boolean primitive
JavaScript syntax:IE@_win32

This directive should yield the value true when tested on any modern 32 bit Windows system.

If you intend to hide this directive inside some comments, it must be done like this:

/*@_win32 @*/

See also:Pre-processing, Pre-processing - /*@ ... @*/