Const
The address of an entity with exactly one instance, e.g. /scene/current. The address value is null — a real value, so it stays distinct from undefined, which every codec reserves for "this id addresses nothing".
/scene/current
null
undefined
The address of an entity with exactly one instance, e.g.
/scene/current. The address value isnull— a real value, so it stays distinct fromundefined, which every codec reserves for "this id addresses nothing".