Полезная информация

Microsoft® JScript™
NaN Property (Global)
 Language Reference 
Version 3 

See Also                  Applies To


Description
Contains an initial value of NaN.
Syntax
NaN
Remarks
The NaN property (not a number) is a member of the Global object, and is made available when the scripting engine is initialized.

© 1997 Microsoft Corporation. All rights reserved. Terms of Use.