JavaScript面向对象编程构造函数继承by一峰的相关内容

文章 2017-06-07 来自：开发者社区

Javascript面向对象编程（二）：构造函数的继承 by 阮一峰

今天要介绍的是，对象之间的"继承"的五种方法。比如，现在有一个"动物"对象的构造函数。 function Animal(){ 　　　　this.species = "动物"; 　　} 还有一个"猫"对象的构造函数。 function Cat(name,color){ 　　　　this.name = name; 　　　　this.color = color; 　　} 怎样才能使"猫"...

文章 2017-04-07 来自：开发者社区

Javascript面向对象编程（三）：非构造函数的继承 by 阮一峰

今天是最后一个部分，介绍不使用构造函数实现"继承"。一、什么是"非构造函数"的继承？比如，现在有一个对象，叫做"中国人"。　　var Chinese = { nation:'中国' }; 还有一个对象，叫做"医生"。　　var Doctor ={ career:'医生' } 请问怎样才能让"医生"去继承"中国人"，也就是说，我怎样才能生成一个"中国医生"的对象？这里要注意，这...

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