JavaScript有类吗？(Does JavaScript have classes?)

 一个朋友和我上周有个争论。 他表示没有像JavaScript这样的课程。 
 
 我说有可以说var object = new Object() 
 
 他说“因为没有使用字class这不是一个班。” 
 
 谁是对的 
 
 
 作为笔记; 对于将来，您需要一个简洁的Classy JS实现： 
 
 https://github.com/tnhu/jsface 
 
 
 编辑：2017年7月 
 
 
 
 ECMAScript 2015中引入的JavaScript类主要是基于JavaScript现有基于原型的继承的语法糖。 类语法不是向JavaScript引入新的面向对象的继承模型。 JavaScript类提供了一个更简单和更清晰的语法来创建对象并处理继承。 
 
 
 - Mozilla ES6课程： https : //developer.mozilla.org/en/docs/Web/JavaScript/Reference/Classes 

A friend and I had an argument last week. He stated there were no such things as classes in JavaScript.
 
I said there was as you can say var object = new Object()
 
He says "as there is no word class used. It's not a class."
 
Who is right?
 
 
As a note; For future you needing a succinct Classy JS implement:
 
https://github.com/tnhu/jsface
 
 
Edit: July 2017
 
 
 
JavaScript classes introduced in ECMAScript 2015 are primarily syntactical sugar over JavaScript's existing prototype-based inheritance. The class syntax is not introducing a new object-oriented inheritance model to JavaScript. JavaScript classes provide a much simpler and clearer syntax to create objects and deal with inheritance.
 
 
- Mozilla ES6 Classes: https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Classes

原文：https://stackoverflow.com/questions/2752868