JavaScript面向对象原型原型链的相关内容

文章 2023-09-23 来自：开发者社区

JavaScript 面向对象 JS原型与原型链基础 1024程序员特别总结

个人主页极客小俊✍ 作者简介：web开发者、设计师、技术分享博主希望大家多多支持一下, 我们一起进步！如果文章对你有帮助的话，欢迎评论点赞收藏加关注首先我们了解一下普通对象与函数对象我们在学习原型之前首先了解一下javascript当中的普通对象和函数对象, 如图1 普通对象: 最普通的对象：具有 proto 这个属性它（指向其...

文章 2023-01-09 来自：开发者社区

【JavaScript】面向对象——原型与原型链（详解）

JavaScript面向对象——原型与原型链一、原型1.概念在JavaScript中，函数是一个包含属性和方法的Function类型的对象。而原型(Prototype)就是Function类型对象的一个属性。在函数定义时就包含了prototype属性，它的初始值是一个空对象。在JavaScript中并没有定义函数的原型类型，所以原型可以是任何类型。原型是用于保存对象的共享属性和方法的，原型的属性....

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更新时间 2023-11-09 10:31:49

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