JS object of the magazine

1. Array of objects

var arr = []//Direct Volume creation

var arr = array ()//Created by function

2. Variables and objects

var a = 12; Variable, who does not belong to (default is window). Who's going to add a master to him? The whole of his family belongs to window.

ARR.A = 12; Belonging to the array object, the master of the family is the object of arr.

Summary: A variable is a property, state: Static

3. Functions and Object functions

Function Show () {//He also has no master (default belongs to window), who will call him who is his master the global belongs to window

function body

}

Arr.fn = function () {//functions named FN, the master of his family is arr

function body

}

Summary: A method is a function: a process, a dynamic

JS object of the magazine