JavaScript闭包解释的相关内容

文章 2017-03-16 来自：开发者社区

javascript闭包—围观大神如何解释闭包

闭包的概念已经出来很长时间了，网上资源一大把，本着拿来主意的方法来看看。这一篇文章学习Javascript闭包（Closure）是大神阮一峰的博文，作者循序渐进，讲的很透彻。下面一一剖析。 1.变量的作用域变量的作用域有局部和全局两种，在javascript的函数内部可以访问全局变量，如下： // 函数内部可以直接读取全局变量 var n = 99; function ...

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更新时间 2022-10-31 15:30:02

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