1.去掉整数或小数前面多余的0,并保留0~5位小数 /^[+-]?([1-9]\d*|(0\.\d*[1-9]\d*))+(\.\d{0,5})?$/ Read More
posted @ 2019-05-30 18:57 xlMite Views(82) Comments(0) Diggs(0)