<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>日期验证</TITLE>
<script language="javascript">
function verifyDateTime(str){
var thePat = /^\d{4}-(0?[1-9]|1[0-2])-(0?[1-9]|[1-2]\d|3[0-1]) ([0-1]\d|2[0-3]):[0-5]\d:[0-5]\d$/;
if(thePat.test(str)){
alert(str + "符合日期格式,验证通过!");
return true;
}
else{
alert(str + "不符合日期格式,验证失败!");
return false;
}
}
</script>
</HEAD>
<BODY>
<form action="" method="post" onsubmit="return verifyDateTime(this.startDate.value);">
<input id="startDate" name ="startDate"/>
<input type="submit" value="验证"/>
</form>
</BODY>
</HTML>