What is the difference between function and Function

What 开发者_如何转开发is the difference between function and Function?

function is a language keyword used to define functions.

Function is the builtin prototype object that represents all functions.

See the following tutorial to get the detail information

https://developer.mozilla.org/en/JavaScript/Reference/Functions_and_function_scope

Function constructor, function means method

Go through this tutorial

Defining functions
The Function constructor

https://developer.mozilla.org/en/JavaScript/Reference/Functions_and_function_scope