判断时间格式 年月日小时分钟秒都有

Question

判断时间格式 年月日小时分钟秒都有
急!

Answer 1

<script language="JavaScript" type="text/javascript">
  sDate = "2006-05-06 02:00:00";
  var reg = /\d{4}-\d{2}-\d{2}\s{1}\d{2}:\d{2}:\d{2}/;
  if(reg.test(sDate))
   alert("ok");
</script>

Answer 2

<script language=javascript>
String.prototype.isTime = function()
{
  var r = this.match(/^(\d{1,4})(-|\/)(\d{1,2})\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],0); 
  return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]);
}
alert("2002-1-31 12:34".isTime());
alert("2001-2-29 12:54".isTime());
alert("2002-1-41 12:00".isTime());
</script>

Answer 3

加秒要修改下
<script language=javascript>
String.prototype.isTime = function()
{
var r = this.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("2002-1-31 12:34:43".isTime());
alert("2001-2-26 12:54:38".isTime());
alert("2001-2-26 12:54:78".isTime());
alert("2002-1-41 12:00:21".isTime());
</script>