In JavaScript, functions can be used as templates for creating other objects. These functions are called constructor functions and have special properties that are different from regular functions.

Object creation is fundamental to all object-oriented languages, but in JavaScript it is left to the programmer to work out how best to do it, and often the practice that you encounter isn't the best ...

As well as custom constructors Javascript also supplies a range of constructors to create standard object. First it is worth pointing out that not all built-in objects make use of a constructor. For ...