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JavaScript原型链与继承|记一次面试经历

 4 years ago
source link: https://juejin.im/post/5e365bdb6fb9a02fe11871dd
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前言 这篇文章里面记录了我一次面试Node.js后端开发岗位时,二面的面试官问我的关于JavaScript原型链方面的知识,当面手写代码😱。 希望这篇文章能对今年要找web前端后者Node.js后端开发工作的同学有所帮助。 必备概念 prototype:无论

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