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以后，要是做时间段的查询就方便了，不过就是程序有点多，呵呵！
希望大家能帮我测试一下，输入的时间格式是1999-01-01或2000-10-01或2000-10-10，即月份和时间必须是两位，为了方便大家测试，把所有文件放在这里，只要运行time_main.asp就可以了，多谢了！
time_main.asp
<%@ language=vbscript %>
<html>
<head>
<meta name="generator" content="microsoft visual studio 6.0">
</head>
<frameset rows="82,18" border=1>
<frame name="time" src="time.asp">
<frame name="time_search" src="time_search.asp">
</frameset>
<noframes>您的浏览器不支持frames</noframes>
</html>
time.asp
<%@ language=vbscript %>
<html>
<head>
<meta name="generator" content="microsoft visual studio 6.0">
</head>
<body>
<%
starttime = request.form("starttime")
endtime = request.form("endtime")
response.write starttime&"<br>"
response.write endtime&"<br>"
%>
请点击“查询”按钮
</body>
</html>
time_search.asp
<%@ language=vbscript %>
<html>
<head>
<meta name="generator" content="microsoft visual studio 6.0">
</head>
<body>
<center>
<form name="tform" method="post">
按时间（以<font color=red>[yyyy-mm-dd]</font>格式输入）：
<input type="text" name="starttime" size=10 maxlength=10 value="1999-01-02">到
<input type="text" name="endtime" size=10 maxlength=10 value="2000-01-01">
<input type="button" name="tsearch" value="查 询" onclick="return tcheck()">
</form>
</center>
<script language="javascript">
<!–
function tcheck()
{
if (window.document.tform.starttime.value != "")
{
var vdate,vyear,vmonth,vday;
vdate = window.document.tform.starttime.value;
vyear = vdate.substring(0,4);
if (isnan(vyear) || vyear < 1900)
{
window.alert("您的日期1输入有误！");
tform.starttime.focus();
return false;
}
vmonth = vdate.substring(5,7);
if (isnan(vmonth) || vmonth < 01 || vmonth > 12)
{
window.alert("您的日期1输入有误！");
tform.starttime.focus();
return false;
}
vday = vdate.substring(8,10);
if (isnan(vday) || vday == "" || vday.length != 2 || vday < 01 || vday > 31)
{
window.alert("您的日期1输入有误！");
tform.starttime.focus();
return false;
}
if (vmonth == 04 || vmonth == 06 || vmonth == 09 || vmonth == 11)
{
if (vday > 30)
{
window.alert("您的日期1输入有误！");
return false;
}
}
if (vmonth == 02)
{
if (vyear % 4 == 0 && vyear % 100 || vyear % 400 == 0)
{
if (vday > 29)
{
window.alert("您的日期1输入有误！");
tform.starttime.focus();
return false;
}
}
else
{
if (vday > 28)
{
window.alert("您的日期1输入有误！");
tform.starttime.focus();
return false;
}
}
}
if (vdate.substring(4,5) !== "-" || vdate.substring(7,8) != "-")
{
window.alert("您的输入有误，请以yyyy-mm-dd格式输入！");
tform.starttime.focus();
return false;
}
if (window.document.tform.starttime.value != "" && window.document.tform.endt
ime.value != "")
{
if (window.document.tform.starttime.value > window.document.tform.endtime.va
lue)
{
window.alert("起始日期不能大于终止日期！");
tform.starttime.focus();
return false;
}
}
}
if (window.document.tform.endtime.value != "")
{
var vdate,vyear,vmonth,vday;
vdate = window.document.tform.endtime.value;
vyear = vdate.substring(0,4);
if (isnan(vyear))
{
window.alert("您的日期2输入有误！");
tform.endtime.focus();
return false;
}
vmonth = vdate.substring(5,7);
if (isnan(vmonth) || vmonth < 01 || vmonth > 12)
{
window.alert("您的日期2输入有误！");
tform.endtime.focus();
return false;
}
vday = vdate.substring(8,10);
if (isnan(vday) || vday == "" || vday.length != 2 || vday < 01 || vday > 31)
{
window.alert("您的日期2输入有误！");
tform.endtime.focus();
return false;
}
if (vmonth == 04 || vmonth == 06 || vmonth == 09 || vmonth == 11)
{
if (vday > 30)
{
window.alert("您的日期2输入有误！");
return false;
}
}
if (vmonth == 02)
{
if (vyear % 4 == 0 && vyear % 100 == 0 || vyear % 400 == 0)
{
if (vday > 29)
{
window.alert("您的日期2输入有误！");
tform.endtime.focus();
return false;
}
}
else
{
if (vday > 28)
{
window.alert("您的日期2输入有误！");
tform.endtime.focus();
return false;
}
}
}
if (vdate.substring(4,5) !== "-" || vdate.substring(7,8) != "-")
{
window.alert("您的输入有误，请以yyyy-mm-dd格式输入！");
tform.endtime.focus();
return false;
}
}
//如果必须按时间查询的话，就把注释放开就可以了
//if (window.document.tform.starttime.value == "" && window.document.tform.end
time.value == "")
//{
// window.alert("对不起，请你输入时间！");
// window.document.tform.starttime.focus();
// return false;
//}
window.document.tform.action = "time.asp";
window.document.tform.target = "time";
window.document.tform.submit();
}
//–>
</script>
</body>
</html>
