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做事要认真,认真无大错。【这个博客只是我存放在网易上的一个笔记本,记录我的学习笔记或是其他担心遗忘的内容。】

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ASP分页函数,带输入页码跳转(网摘)

2007-08-07 20:25:03| 分类： ASP | 标签： |举报 |字号大中小订阅

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将下列的代码保存为a.asp，在需要调用的页面用将其包含。函数名为fy()

具体如下：
1、创建a.asp文件，内容为如下代码:

’翻页函数参数列表：

’sql 查询所有记录条数的SQL语句，必须包含:select count(*) as num from ...

’page 当前页码，

’pagelistnum每页显示记录数

’pagenum每页显示的页码数

’link要链接到的链接地址

function fy(sql,page,pagelistnum,pagenum,link)

link=link

dim rs,znum,zpage,i,a,b

page=cint(page)’将PAGE转换为整型

set rs=server.CreateObject("adodb.recordset")

rs.open sql,conn,1,1

znum=rs("num")

’得到总页数

zpage=znum\pagelistnum

if znum mod pagelistnum>0 then zpage=zpage+1

’ response.Write "共" & zpage & "页，第" & page & "页 "

’得到第一页、上一页链接

a=0

b=pagenum ’控制显示页数

i=1

if page>(b/2) then

if page=1 then

else

response.Write "<a href=" & link & "&page=1><<</a>"

end if

i=page-cint(b/2)

do while i<=zpage and i<=page+(b/2)

if i=page then

response.Write " <a href=" & link & "&page="&i&"><FONT color=#ff0000>"&i&"</FONT></a>"

else

response.Write " <a href=" & link & "&page="&i&">"&i&"</a>"

end if

i=i+1

loop

%>

<input type=’text’ size=’2’ style=’height: 18px; border:1px solid #FFCC99’ onkeydown="javascript: if(event.keyCode==13)location=’<%=link%>&page=’+this.value;">

<%

if page<>zpage then response.write "<a href=" & link & "&page=" & zpage & ">>></a>"

response.write" 页次:"&page&"/"&zpage

else

if page=1 then

else

response.Write "<a href=" & link & "&page=1><<</a>"

end if

do while i<=zpage and i<=b

if i=page then

response.Write " <a href=" & link & "&page="&i&"><FONT color=#ff0000>"&i&"</FONT></a>"

else

response.Write " <a href=" & link & "&page="&i&">"&i&"</a>"

end if

i=i+1

loop

%>

<input type=’text’ size=’2’ style=’height: 18px; border:1px solid #FFCC99’ onkeydown="javascript: if(event.keyCode==13)location=’<%=link%>&page=’+this.value;">

<%

if page<>zpage then

response.Write "<a href=" & link & "&Page=" & zpage & ">>></a> 页次:"&page&"/"&zpage

else

response.write" 页次:"&page&"/"&zpage

end if

response.write(" "&pagelistnum&"篇/页")

rs.close

set rs=nothing

end function

2、调用，在需要调用的asp文件内加入如下代码，这里假设需调用的文件为List.asp

<%

if request.QueryString("page")="" then

page=1

else

page=request.QueryString("page")

end if

pagelistnum=9 ’设置每页显示条数

pagenum=10 ’设置每页显示页码数

sql="select top " & (page*pagelistnum) & " * from ..." ’调用数据库的语句,...处你自已想点写点写了

sqlfy="select count(*) as num from ... ’这里的...要与上面sql的...相同

set rs=server.createobject("adodb.recordset") ’创建recordset对象

rs.open sql,conn,1,1

rs.PageSize=pagelistnum ’用pagelistnum变量设定数据库每页显示数

rs.AbsolutePage=page ’用page变量设定当前页

do while not rs.eof

response.write(rs("id")) ’这里请自已设定要输出的数据库内容项

...

rs.movenext ’指针移至下一记录

loop

%>

...

<br>

<% fy sqlfy,page,pagelistnum,pagenum,"list.asp?" %> ’分页函数调用,这里假设本文件名为list.asp

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              blogAbstract:'  \r\n<P align=left\><SPAN style=\"FONT-FAMILY: Verdana\"\> </SPAN\></P\>\r\n<P align=left\><SPAN style=\"FONT-FAMILY: Verdana\"\> </SPAN\></P\>\r\n<P align=left\><SPAN style=\"FONT-FAMILY: 宋体\"\>将下列的代码保存为</SPAN\><SPAN style=\"FONT-FAMILY: Verdana\"\>a.asp</SPAN\><SPAN style=\"FONT-FAMILY: 宋体\"\>，在需要调用的页面用</SPAN\><SPAN style=\"FONT-FAMILY: Verdana\"\></SPAN\><SPAN style=\"FONT-FAMILY: 宋体\"\>将其包含。函数名为</SPAN\><SPAN style=\"FONT-FAMILY: Verdana\"\>fy()</SPAN\><SPAN style=\"FONT-FAMILY: 宋体\"\></SPAN\></P\>\r\n<P align=left\><SPAN style=\"FONT-FAMILY: 宋体\"\>具体如下：</SPAN\><SPAN style=\"FONT-FAMILY: Verdana\"\><BR\>1</SPAN\><SPAN style=\"FONT-FAMILY: 宋体\"\>、创建</SPAN\><SPAN style=\"FONT-FAMILY: Verdana\"\>a.asp</SPAN\></P\>',
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<#--最新日志，群博日志--> <#--推荐日志-->

<p class="fc06">推荐过这篇日志的人：</p>
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