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原型和原型链 #82

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lovelmh13 opened this issue Jun 20, 2021 · 0 comments

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lovelmh13 commented Jun 20, 2021 •

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原型

老说原型，但是原型到底是什么东西？

原型是让对象可以共享属性的方式，通过找到构造函数的原型对象 (prototype) 来找到共享的属性和方法。

原型链

lovelmh13 changed the title ~~原型链~~ 原型和原型链

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