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javascript中等于（==）与全等（===）的区别说明

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　　 [Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

　　从以上代码可以看出，等于（==）的情况下只要值相同就返回True。而全等（===）的时候需要值和类型都要匹配才能返回True，

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