JavaScript面向对象精要鉴别的相关内容

文章 2017-05-02 来自：开发者社区

《JavaScript面向对象精要》——1.7　鉴别数组

本节书摘来自异步社区《JavaScript面向对象精要》一书中的第1章，第1.7节，作者：【美】Nicholas C. Zakas 译者：胡世杰更多章节内容可以访问云栖社区“异步社区”公众号查看。 1.7　鉴别数组虽然instanceof可以鉴别数组，但是有一个例外会影响网页开发者：JavaScript的值可以在同一个网页的不同框架之间传来传去。当你试图鉴别一个引用值的类型时，这就有可能成....

文章 2017-05-02 来自：开发者社区

《JavaScript面向对象精要》——1.6　鉴别引用类型

本节书摘来自异步社区《JavaScript面向对象精要》一书中的第1章，第1.6节，作者：【美】Nicholas C. Zakas 译者：胡世杰更多章节内容可以访问云栖社区“异步社区”公众号查看。 1.6　鉴别引用类型函数是最容易鉴别的引用类型，因为对函数使用typeof操作符时，返回值是“function”。 function reflect(value) { return va...

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