function fmoney(s, n) //s:传入的float数字 ,n:希望返回小数点几位 { n = n > 0 && n <= 20 ? n : 2; s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(n) + ""; var l = s.split(".")[0].split("").reverse(
格式化浮点数的问题,用format(col,2)保留两位小数点,出现一个问题,例如下面的语句,后面我们给出解决方法 SELECT FORMAT(12562.6655,2); 结果:12,562.67 查看文档:Formats the number X to a format like '#,###,###.##', rounded to D decimal places, and returns the result as a string. If D is 0, the result has
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