JavaScript原型链原型class 的相关内容

文章 2024-03-08 来自：开发者社区

js继承的超详细讲解：原型链继承、构造函数继承、组合继承、原型式继承、寄生式继承、寄生组合式继承、class继承

前言作为对象三大特性（继承、封装、多态）之一的继承，到底是什么呢？简而言之，继承就是可以使得子类具有父类的各种方法和属性。接下来我们就详细描述一下前端的js继承。原型链继承原型链继承的定义先说说什么是原型链继承。通过prototype实现继承的即为原型链继承比如说想让子类Child构造函数继承父类Person构造函数的属性和方法 ...

文章 2018-10-09 来自：开发者社区

一篇文章理解JS继承——原型链/构造函数/组合/原型式/寄生式/寄生组合/Class extends

说实在话，以前我只需要知道“寄生组合继承”是最好的，有个祖传代码模版用就行。最近因为一些事情，几个星期以来一直心心念念想整理出来。本文以《JavaScript高级程序设计》上的内容为骨架，补充了ES6 Class的相关内容，从我认为更容易理解的角度将继承这件事叙述出来，希望大家能有所收获。 1. 继承分类先来个整体印象。如图所示，JS中继承可以按照是否使用object函数（在下文中会提到），将....

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更新时间 2024-04-30 14:04:13

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