JavaScript取整数的相关内容

问答 2018-05-10 来自：开发者社区

js 整除，取整数，去模

因为js里，所有的数都是浮点型，所以用 num1/num2 得出的数是浮点数，而非整数。这里与java 和 .net不同。 1 varInt=parseInt(num1/num2); //可以获得整数部分，小数部分丢失 2 为了能比较简单的得到整数部分，js 有内置的方法 Math.round(num1/num2) //取整数部分（四舍五入） Mat...

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更新时间 2023-04-27 14:34:17

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