Obsolete since JavaScript 1.8.5
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
Flag that indicates a function nominally associated with an object is bound, instead, to that object's parent.
Syntax
JSFUN_BOUND_METHOD
Description
This macro exists only for backward compatibility with existing applications. Its use is deprecated. Future versions of the JavaScript engine may not support or recognize this macro.
JSFUN_BOUND_METHOD is a flag that indicates a method associated with an object is bound to the method's parent, the object on which the method is called.