JavaScript | A Bit interference

Modularization in JavaScript

Access Control over JavaScript Objects

getter，setter

Object Prototypes, JavaScript's Object-orientation Approach

原型，继承，class

Function in JavaScript (Part 2)

作用域，闭包

Function in JavaScript (Part 1)

函数是一等对象；定义函数；实参和形参；函数的调用；函数上下文