Other new features
- "Object deletion". You can remove an object by setting its object reference to
prototypeproperties on objects added.
Math.random()now works on every platform.
toString(): Added radix parameter, which specifies the base to use for representing numeric values.
isNaN()now works on every platform (not only Unix anymore)
NaNon all platforms, if the first character of the specified string cannot be converted to a number; in previous releases, it returned
NaNon Solaris and Irix and zero on all other platforms.