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JavaScript常用七种继承方案
source link: https://juejin.im/post/5bcb2e295188255c55472db0
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PS：文末有GitHub链接，欢迎各位Star。 1、原型链继承 构造函数、原型和实例之间的关系：每个构造函数都有一个原型对象，原型对象都包含一个指向构造函数的指针，而实例都包含一个原型对象的指针。 继承的本质是重写原型对象，代之以一个新类型的实例。 func
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