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console.log(typeof([]));//object console.log(typeof({}));//object console.log(typeof(NaN));//number console.log(typeof(Null));//undefined console.log(... 阅读全文
posted @ 2014-12-18 16:31
连冰华
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posted @ 2014-12-18 15:14
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posted @ 2014-12-18 11:41
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