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Title: 说说 isNaN 和 Number.isNaN 函数的区别？ · Issue #38 · CodeRookie262/JavaScript-Algorithm-Training · GitHub

Open Graph Title: 说说 isNaN 和 Number.isNaN 函数的区别？ · Issue #38 · CodeRookie262/JavaScript-Algorithm-Training

X Title: 说说 isNaN 和 Number.isNaN 函数的区别？ · Issue #38 · CodeRookie262/JavaScript-Algorithm-Training

Description: 通过下列的输出说说 isNaN 和 Number.isNaN 函数的区别 isNaN(NaN); isNaN('String'); isNaN(undefined); isNaN({}); Number.isNaN(NaN); Number.isNaN('String'); Number.isNaN(undefined); Number.isNaN({});

Open Graph Description: 通过下列的输出说说 isNaN 和 Number.isNaN 函数的区别 isNaN(NaN); isNaN('String'); isNaN(undefined); isNaN({}); Number.isNaN(NaN); Number.isNaN('String'); Number.isNaN(undefined); Number.isNaN({});

X Description: 通过下列的输出说说 isNaN 和 Number.isNaN 函数的区别 isNaN(NaN); isNaN('String'); isNaN(undefined); isNaN({}); Number.isNaN(NaN); Number.isNaN('String'); Number.isNaN(undefined); Number.isNaN({});

Opengraph URL: https://github.com/CodeRookie262/JavaScript-Algorithm-Training/issues/38

X: @github

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