Obsolete since JSAPI 18
This feature is obsolete.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.
Remove all properties associated with an object.
||The context in which to clear the object. Requires request. In a
||Object from which to delete all properties.|
JS_ClearScope removes all of
obj's own properties, except the special
__parent__ properties, in a single operation. Properties belonging to objects on
obj's prototype chain are not affected.