js保留几位为小数并去掉小数末尾的0
摘要：var a = 3.1415926;a.toFixed(2); //3.14var b = 3.0001;b.toFixed(2); //3.00如果想去掉0可以用parseFloat方法：parseFloat(b.toFixed(2)); //3
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posted @ 2022-03-22 11:04
03 2022 档案
posted @ 2022-03-22 11:04
