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快速区分class的静态和私有的概念 #11

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lovelmh13 opened this issue Feb 6, 2020 · 0 comments
Open

快速区分class的静态和私有的概念 #11

lovelmh13 opened this issue Feb 6, 2020 · 0 comments

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@lovelmh13
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lovelmh13 commented Feb 6, 2020 •
edited

私有是在类的实例上的概念。只能在当前类里访问到。
静态是只不需要new一个实例，这些属性存在于类本身上面而不是类的实例上

class A{
 static name(){
  return 'lmh'
 }
}
A.name()
@lovelmh13 lovelmh13 changed the title 快速记住class的静态和私有的概念 快速区分class的静态和私有的概念 Feb 6, 2020
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@lovelmh13