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This feature is obsolete.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.

JSExtendedClass.outerObject and .innerObject are callbacks for split objects.

Callback syntax

typedef JSObject * (*JSObjectOp)(JSContext *cx, JSObject *obj);
Name Type Description
cx JSContext * A context.
obj JSObject * The object being queried.


See split objects.