校验日期的函数

时间： 2021-07-31 作者：daque

1.校验日子<script language=javascript>function isdate(str){var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);if(r==null)return false; var d = new date(r[1], r[3]-1, r[4]);return (d.getfullyear()==r[1]&&(d.getmonth()+1)==r[3]&&d.getdate()==r[4]);}alert(isdate("2002-01-31"));alert(isdate("2002-01-41"));</script>2.校验日子加功夫<script language=javascript>function istime(str){var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/);if(r==null)return false; var d = new date(r[1], r[3]-1,r[4],r[5],r[6],r[7]);return (d.getfullyear()==r[1]&&(d.getmonth()+1)==r[3]&&d.getdate()==r[4]&&d.gethours()==r[5]&&d.getminutes()==r[6]&&d.getseconds()==r[7]);}alert(istime("2002-1-31 12:34:56"));alert(istime("2001-2-29 12:54:56"));alert(istime("2002-1-41 12:00:00"));</script>

校验日期的函数

相关推荐

推荐下载

热门阅览

最新排行