asp提醒生日的原理一般就是把用户的出生日期和当前日期对比，如果少于几天则提醒显示,下面是几种方法的实现 asp生日自动提醒小程式 用ASP编写，调试通过，使用方便-asp birthday automatically remind small programs with the preparation of ASP, debug, easy to use
方法一：
最初写的一个用于班级网站的最近一个月同学生日的提醒小程序。虽然不怎么样，而且很乱，但是最起码是自己动脑筋去想的，所以我比较看重。ASP程序虽然有好多可以借鉴人家的。但是我想更多时候，我们应该在经典上有所突出，有所创新那不至于默守陈规而无永远只能做一个平凡的程序员。
<%
dim daydif
dim days '定义查询前后多少天内生日的同学,如60则查询前一个月后下一个月生日的同学名单。
SQL="Select name,brithday from class "
Set rs=server.CreateObject("ADODB.RecordSet")
rs.Open SQL,con,1,1
for i=1 to rs.recordcount '读出所有的数据
if rs.eof then exit for
daydif=abs(datediff("d",date,rs("birthday")) )mod 365
if daydif < days
response.write rs("name")%>
response.write "<font color="#FF0000">"
response.write rs("birthday")&"、</font>"
end if
rs.movenext
loop
rs.Close
Set rs=nothing
%>
方法二：
<%
days1=split(date(),"-")
days2=split(DateAdd("d",5,date()),"-")
sql="select [id],Memberid,birthday from customers "
if days1(1)<>days2(1) then
sql=sql+" where (month(birthday) = '"&days1(1)&"' or month(birthday)='"&days2(1)&"')"
else
sql=sql+" where month(birthday) = '"&days1(1)&"'"
end if
sql=sql+" and day(birthday) between '"&days1(2)&"' and '"&days2(2)&"'"
'Response.Write(sql)
set conn=server.CreateObject("ADODB.connection")
conn.open connstr
set rs=Conn.execute(sql)
if not rs.eof then%>
<script language="JavaScript">
window.onload = getMsg;
window.onresize = resizeDiv;
window.onerror = function(){}
//短信提示使用(asilas添加)
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
function getMsg()
{
try{
divTop = parseInt(document.getElementById("eMeng").style.top,10)
divLeft = parseInt(document.getElementById("eMeng").style.left,10)
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight
document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth
document.getElementById("eMeng").style.visibility="visible"
objTimer = window.setInterval("moveDiv()",10)
}
catch(e){}
}
function resizeDiv()
{
i+=1
if(i>500) closeDiv()
try{
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10)
document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10)
}
catch(e){}
}
function moveDiv()
{
try
{
if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10)))
{
window.clearInterval(objTimer)
objTimer = window.setInterval("resizeDiv()",1)
}
divTop = parseInt(document.getElementById("eMeng").style.top,10)
document.getElementById("eMeng").style.top = divTop - 1
}
catch(e){}
}
function closeDiv()
{
document.getElementById('eMeng').style.visibility='hidden';
if(objTimer) window.clearInterval(objTimer)
}
</script>
<DIV id=eMeng style='BORDER-RIGHT: #455690 1px solid; BORDER-TOP: #a6b4cf 1px solid; Z-INDEX:99999; LEFT: 0px; VISIBILITY: hidden; BORDER-LEFT: #a6b4cf 1px solid; WIDTH: 180px; BORDER-BOTTOM: #455690 1px solid; POSITION: absolute; TOP: 0px; HEIGHT: 116px; BACKGROUND-COLOR: #c9d3f3'>
<TABLE style='BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid' cellSpacing=0 cellPadding=0 width='100%' bgColor=#cfdef4 border=0><TBODY>
<TR>
<TD style='FONT-SIZE: 12px; BACKGROUND-IMAGE: url(msgTopBg.gif); COLOR: #0f2c8c' width=30 height=24></TD>
<TD style='FONT-WEIGHT: normal; FONT-SIZE: 12px; BACKGROUND-IMAGE: url(msgTopBg.gif); COLOR: #1f336b; PADDING-TOP: 4px;PADDING-left: 4px' vAlign=center width='100%'> 生日提示：</TD>
<TD style='BACKGROUND-IMAGE: url(msgTopBg.gif); PADDING-TOP: 2px;PADDING-right:2px' vAlign=center align=right width=19><span title=关闭 style='CURSOR: hand;color:red;font-size:12px;font-weight:bold;margin-right:4px;' onclick=closeDiv() >×</span><!-- <IMG title=关闭 style='CURSOR: hand' onclick=closeDiv() hspace=3 src='/upload/tech/20091012/20091012012549_202cb962ac59075b964b07152d234b70.jpg'> --></TD>
</TR>
<TR>
<TD style='PADDING-RIGHT: 1px; BACKGROUND-IMAGE: url(1msgBottomBg.jpg); PADDING-BOTTOM: 1px' colSpan=3 height=90> <DIV style='BORDER-RIGHT: #b9c9ef 1px solid; PADDING-RIGHT: 13px; BORDER-TOP: #728eb8 1px solid; PADDING-LEFT: 13px; FONT-SIZE: 12px; PADDING-BOTTOM: 13px; BORDER-LEFT: #728eb8 1px solid; WIDTH: 100%; COLOR: #1f336b; PADDING-TOP: 18px; BORDER-BOTTOM: #b9c9ef 1px solid; HEIGHT: 100%'>近期将要过生日的会员有：<BR><BR> <DIV align=center style='word-break:break-all'>
<%i=1
do while not rs.eof
Response.Write("<a href='/System/AdmMember/Edit.asp?id="&rs(0)&"' title=''><font color='red'>"&rs(1)&"</font></a>("&month(rs(2))&"-"&day(rs(2))&") ")
if i mod 2 =0 then response.Write("</br>")
rs.movenext
i=i+1
loop%></DIV></DIV> </TD>
</TR>
</TBODY>
</TABLE>
</DIV>
<% end if
rs.close
set rs=nothing
conn.close()
set conn=nothing %>

方法三：
sql server:
<%
If month(Now())=12 and day(now())>24 Then
sSql = "select FoodID, Strname, TimeID from Tfood where ( datediff(d,getdate(),dateadd(year,datediff(Year,TimeID,GetDate()),TimeID))<=200 and datediff(d,getdate(),dateadd(year,datediff(Year,TimeID,GetDate()),TimeID))>=0 ) Or ( datediff(d,getdate(),dateadd(year,datediff(Year,TimeID,GetDate())+1,TimeID))<=200 and datediff(d,getdate(),dateadd(year,datediff(Year,TimeID,GetDate())+1,TimeID))>=0 )"
Else
sSql = "select FoodID, Strname, TimeID from Tfood where ( datediff(d,getdate(),dateadd(year,datediff(Year,TimeID,GetDate()),TimeID))<=200 and datediff(d,getdate(),dateadd(year,datediff(Year,TimeID,GetDate()),TimeID))>=0 )"
End If
%>
Access:
<%
If month(Now())=12 and day(now())>24 Then
sSql = "SELECT *
FROM customers
WHERE ( datediff('d',date(),dateadd('yyyy',datediff('yyyy',Birthday,date()),Birthday))<=5 and datediff('d',date(),dateadd('yyyy',datediff('yyyy',Birthday,date()),Birthday))>=0 ) Or ( datediff('d',date(),dateadd('yyyy',datediff('yyyy',Birthday,date())+1,Birthday))<=5 and datediff('d',date(),dateadd('yyyy',datediff('yyyy',Birthday,date())+1,Birthday))>=0 );"
Else
sSql = "SELECT *
FROM customers
WHERE (DateDiff('d',date(),DateAdd('yyyy',DateDiff('yyyy',[Birthday],date()),[Birthday]))<=5 And DateDiff('d',date(),DateAdd('yyyy',DateDiff('yyyy',[Birthday],date()),[Birthday]))>=0);"
End If
%>

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