What’s the difference between using objects and functions for namespacing in Javascript?

Question

I saw these 2 basic ways of namespacing in JavaScript.

1. Using object:

   var Namespace = { };

   Namespace.Clas

Answer 1

The first one declares a simple object while the second one declares a function. In JavaScript, functions are also objects, so there is almost no difference between the two except that in the second example you can call Namespace() as a function.