Microsoft® JScript™ Conditional Compilation Variables | Language Reference Version 3

See Also

> The following predefined variables are available for conditional compilation. If a variable is not true, it is not defined and behaves as NaN when accessed.

> Variable | Description
> @_win32 | true if running on a Win32 system.
> @_win16 | true if running on a Win16 system.
> @_mac | true if running on a Apple Macintosh system.
> @_alpha | true if running on a DEC Alpha processor.
> @_x86 | true if running on an Intel processor.
> @_mc680x0 | true if running on a Motorola 680x0 processor.
> @_PowerPC | true if running on a Motorola PowerPC processor.
> @_jscript | Always true.
> @_jscript_build | Contains the build number of the JScript scripting engine.
> @_jscript_version | Contains the JScript version number in major.minor format.

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