2欄分頁(yè)顯示(附顯示的形式[1][2])
發(fā)表時(shí)間:2024-02-24 來源:明輝站整理相關(guān)軟件相關(guān)文章人氣:
[摘要]顯示形式: ID1 NAME ID2 NAME 1 JULIET 2 SPIRIT 3 BABY 4 BOY [1] [2] [3] [4] 頁(yè)數(shù):1/4頁(yè) 4條/頁(yè) ...
顯示形式:
ID1 NAME ID2 NAME
1 JULIET 2 SPIRIT
3 BABY 4 BOY
[1] [2] [3] [4] 頁(yè)數(shù):1/4頁(yè) 4條/頁(yè) 總記錄數(shù):13條
代碼:
<!--page2.asp-->
<!--#include file="conn.asp"-->
<html>
<body bgcolor="#FFFFFF" text="#000000">
<table width="60%" border="1" align="center">
<% '是有兩列的分頁(yè)(1,2,3,4的形式)。數(shù)據(jù)表:page,字段:id,testname
dim rs
dim sql
msg_per_page = 4 '定義每頁(yè)顯示記錄條數(shù)
set rs = server.createobject("adodb.recordset")
sql = "select * from page order by id" '改成你自己的SQL語句
rs.cursorlocation = 3 '使用客戶端游標(biāo),可以使效率提高
rs.pagesize = msg_per_page '定義分頁(yè)記錄集每頁(yè)顯示記錄數(shù)
rs.open sql,conn,0,1
if err.number<>0 then '錯(cuò)誤處理
response.write "數(shù)據(jù)庫(kù)操作失敗:" & err.description
err.clear
else
if not (rs.eof and rs.bof) then '檢測(cè)記錄集是否為空
totalrec = RS.RecordCount 'totalrec:總記錄條數(shù)
if rs.recordcount mod msg_per_page = 0 then '計(jì)算總頁(yè)數(shù),recordcount:數(shù)據(jù)的總記錄數(shù)
n = rs.recordcount\msg_per_page 'n:總頁(yè)數(shù)
else
n = rs.recordcount\msg_per_page+1
end if
currentpage = request("page") 'currentpage:當(dāng)前頁(yè)
If currentpage <> "" then
currentpage = cint(currentpage)
if currentpage < 1 then
currentpage = 1
end if
if err.number <> 0 then
err.clear
currentpage = 1
end if
else
currentpage = 1
End if
if currentpage*msg_per_page > totalrec and not((currentpage-1)*msg_per_page < totalrec)then
currentPage=1
end if
rs.absolutepage = currentpage 'absolutepage:設(shè)置指針指向某頁(yè)開頭
rowcount = rs.pagesize 'pagesize:設(shè)置每一頁(yè)的數(shù)據(jù)記錄數(shù)
dim i
dim k
%>
<tr align="center" valign="middle">
<td width="25%">ID1</td>
<td width="25%">name1</td>
<td width="25%">ID2</td>
<td width="25%">name2</td>
</tr>
<%do while not rs.eof and rowcount > 0%>
<tr align="center" valign="middle">
<td width="25%"><%=rs("id")%></td>
<td width="25%"><%=rs("testname")%></td>
<td>
<%
rowcount=rowcount-1
rs.MoveNext
if not rs.EOF then
%>
<%=rs("id")%>
</td>
<td width="25%"><%=rs("testname")%></td>
</tr>
<%
rowcount=rowcount-1
rs.MoveNext
else
Response.Write " </td><td> </td></tr>"
end if
loop
end if
end if
rs.close
set rs=nothing
%>
</table>
<table border="0" align="center">
<tr>
<td align="center" valign="middle">
<%call listPages()%>
</td>
</tr>
</table>
</body>
</html>
<%
sub listPages()
if n <= 1 then exit sub
for i=0 to n\msg_per_page-1
for j=1 to msg_per_page
%>
<font size="2" color="#006600">
<a href="<%=request.ServerVariables("script_name")%>?page=<%=i*msg_per_page+j %>">[<% =i*msg_per_page+j %>]</a></font>
<%
next
next
EndPage = n mod msg_per_page
for j=1 to EndPage
%>
<font size="2" color="#006600">
<a href="<%=request.ServerVariables("script_name")%>?page=<% =i*msg_per_page+j %>">[<% =i*msg_per_page+j %>]</a></font>
<%next%>
<font color=black face="arial" >
  Page:<%=currentpage%>/<%=n%>pages  <%=msg_per_page%>notes/page   Total:<%=totalrec%>notes</font>
<%end sub%>