专注于互联网--专注于架构

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="t18"><script type="text/javascript">var alsoAString = '25';var isANumber = 25;// var isEqual = (alsoAStringisANumber); // This is true, they are both 25.var isEqual = (alsoAString=isANumber); // False , _disibledevent=>//alert(floatError);//除法用来得到精确除法结果//介绍说明:javascript除法结果会有误差在两个浮点数相除时候会比较明 [阅读全文] [PDF]
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