asp模块化分页制作详解_asp技巧

模块化分页

1.查询语句块

<%
取得当前文件名
temp = Split(request.ServerVariables(“URL”), “/”)
fy = temp(UBound(temp))
set rs=server.createobject(“adodb.recordset”)
if not isempty(request(“page”)) then  
pagecount=cint(request(“page”))  
else  
pagecount=1  
end if
sql=”select  查询语句”
rs.open sql,conn,1,1
rs.pagesize=10  分页记录数
if pagecount>rs.pagecount or pagecount<=0 then             
pagecount=1             
end if            
if rs.eof and rs.bof then%>

<div align=”center” class=”001″><br>
对不起，没有符合搜索条件的记录！<br>
</div>

2.显示记录块

<%
else
rs.AbsolutePage=pagecount
do while not rs.eof %>

显示的记录

<% i=i+2
rs.movenext
if i>=rs.PageSize then exit do
loop
www.knowsky.com
%>

3.
分页效果
<table width=”778″ border=”0″ align=”center” cellpadding=”0″ cellspacing=”0″>
<tr align=”center”>
    <% if rs.pagecount=1 then %>
    <td height=”35″ colspan=”4″ class=001><font color=”#000000″>共有[<font color=”#ff0000″><%=rs.recordcount%></font>]条信息 当前显示第 <font color=”red”>1～<%=rs.recordcount%></font>条</font></td>
  </tr>
  <tr>
    <%else%>
    <td width=”19%” height=”35″ align=”center” valign=”middle” class=001><font color=”#000000″>
      <% page_start=(pagecount-1)*rs.pagesize
            if pagecount=1 then page_start=1
      page_end=rs.pagesize*pagecount
      if pagecount*rs.pagesize=>rs.recordcount then page_end=rs.recordcount end if%>
      共有[<font color=”#ff0000″><%=rs.recordcount%></font>]信息</font></td>
    <td width=”58%” height=”30″ align=”center” class=”fy”><font color=”#000000″>
          <%
    if pagecount>5 and pagecount< rs.PageCount-5 and rs.pagecount>10 then
    qizu=pagecount-4
    min=pagecount+5
    response.write”<a href=”&source&”?page=1&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&title=”&title&”&cityid=”&cityid&”>
<font color=0000BE>首页</font></a>&nbsp;”
    response.write”<a href=”&source&”?page=”+cstr(pagecount-1)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&title=”&title&”&cityid=”&cityid&”>
<font color=0000BE>上一页</font></a>&nbsp;”
    for ipage=qizu to min
             if ipage<>pagecount then
             response.write”<a href=”&source&”?page=”+cstr(ipage)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&cityid=”&cityid&”><font color=0000BE>”+cstr(ipage)+”</font></a>&nbsp;”
             else
             response.write “<font color=#FF0000>”&ipage&”</font> ”
             end if
    next
    response.write”<a href=”&source&”?page=”+cstr(pagecount+1)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&title=”&title&”&cityid=”&cityid&”>
<font color=0000BE>下一页</font></a>&nbsp;”
    response.write”<a href=”&source&”?page=”+cstr(rs.PageCount)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&title=”&title&”&cityid=”&cityid&”>
<font color=0000BE>尾页</font></a>”
    end if
    if rs.PageCount<11 then
    for ipage=1 to rs.PageCount
             if ipage<>pagecount then
             response.write”<a href=”&source&”?page=”+cstr(ipage)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&cityid=”&cityid&”><font color=0000BE>”+cstr(ipage)+”</font></a>&nbsp;”
             else
             response.write “<font color=#FF0000>”&ipage&”</font> ” 
             end if
    next
    end if
    if pagecount < 6 and rs.PageCount>10 then
    for ipage=1 to 10
             if ipage<>pagecount then
             response.write”<a href=”&source&”?page=”+cstr(ipage)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&cityid=”&cityid&”><font color=0000BE>”+cstr(ipage)+”</font></a>&nbsp;”
             else
             response.write “<font color=#FF0000>”&ipage&”</font> ”      
             end if
    next
    response.write “<a href=”&source&”?page=”+cstr(rs.PageCount)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&title=”&title&”&cityid=”&cityid&”>
<font color=0000BE>尾页</font></a>”
    end if
    if pagecount>rs.PageCount-6 and rs.PageCount>10 then
    response.write “<a href=”&source&”?page=1&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&title=”&title&”&cityid=”&cityid&”>
<font color=0000BE>首页</font></a>&nbsp;”  
    for ipage=rs.PageCount-9 to rs.PageCount
             if ipage<>pagecount then
             response.write”<a href=”&source&”?page=”+cstr(ipage)+”&sortid=”&sortid&”&typeid=”&typeid&”&qylb=”&qylb&”&cityid=”&cityid&”><font color=0000BE>”+cstr(ipage)+”</font></a>&nbsp;”
             else
             response.write “<font color=#FF0000>”&ipage&”</font> ”
             end if
    next
    end if
             %>
    </font></td><form name=go2to form method=Post action=<%=fy%>> 
    <td width=”13%” align=”center” valign=”middle” class=”fy”>
   <input type=hidden name=sortid value=”<%=sortid%>”><input type=hidden name=typeid value=”<%=typeid%>”><input type=hidden name=qylb value=”<%=qylb%>”><input type=hidden name=title value=”<%title%>”><input type=hidden name=cityid value=”<%=cityid%>”><font color=000064> 转到第<input type=text name=page size=2 maxLength=3>
   页</font>                              
   </td>
    <td width=”10%” align=”center” valign=”middle” class=”fy”><input name=”image” type=image onClick=check() value=确 定 src=../images/button_h.jpg></td>
    </form>
  <tr>
    <td height=”20″ colspan=”6″ valign=”bottom”><font color=”#000000″>&nbsp; </font></td>
  </tr>
  <% end if %>
  <% end if %>
</table>