Building a TimeInterval object is not only useful in itself, it also demonstrates how to use objects in JavaScript without pretending that it is a class-based, typed language. Find out how object ...

Still confused about prototype-based inheritance? Still think that JavaScript needs classes and full inheritance? It all looks a lot simpler if you try to forget the classical way of doing things and ...

Since the advent of object-oriented programming languages around the time of Smalltalk in the 1970s, inheritance has been a mainstay of the object-oriented vision. It is therefore a little surprising ...