這個程序?qū)@示翻頁連接功能單獨抽出,而不涉及其它操作,可內(nèi)置翻頁效果,方便靈活。
pagehanshu.asp
<%
’設置頁碼及URL
’value1 翻頁地址
’value2 page的值
’value3 地址標簽 eg:第一頁、下一頁
’value4 根據(jù)vaule1而定
’如果 value1 = "page.asp" 時,value4 = 1; value1 = "page.asp?id=1" 時,value4 = 0;
function page_url(value1,value2,value3,value4)
dim result
dim val
if value4 = 1 then
val = "?"
else
val = "&"
end if
result = "" & value3 & ""
page_url = result
end function
’取得翻頁的page參數(shù) 即為當前頁
function page_request()
dim page
page = request("page")
if ( page <> "" and IsNumeric(page) = false ) or page = "" then
page = 1
end if
page_request = page
end function
’設置最常用的翻頁模式,任意添加和修改
’第一種效果 寫的有點繁瑣
’n為總頁數(shù)
function pagemode1(value1,value2)
dim out
val1 = value1
val4 = value2
page = page_request()
page = CInt(page)
val2_1 = 1
val2_2 = page - 1
val2_3 = page + 1
val2_4 = n
val3_1 = "第一頁"
val3_2 = "上一頁"
val3_3 = "下一頁"
val3_4 = "最后頁"
if page = 1 then
out1 = val3_1
out2 = val3_2
else
out1 = page_url(val1,val2_1,val3_1,val4)
out2 = page_url(val1,val2_2,val3_2,val4)
end if
if page = n then
out3 = val3_3
out4 = val3_4
else
out3 = page_url(val1,val2_3,val3_3,val4)
out4 = page_url(val1,val2_4,val3_4,val4)
end if
out = out1 & " " & out2 & " " & out3 & " " & out4
pagemode1 = out
end function
’第二種效果
’n 為總頁數(shù)
function pagemode2(value1,value2)
dim out
val1 = value1
val4 = value2
for i = 1 to n
val2 = i
val3 = "第" & i & "頁"
out = out & page_url(val1,val2,val3,val4) & " "
next
pagemode2 = out
end function
%>
使用舉例(借用一下SunLine朋友的程序)
<%
sql="……………………"
rs.open sql,conn,1,1 ’連接表
rs.pagesize=10 ’這是每頁顯示幾條記錄10代表是10條
n = rs.pagecount ’取得總頁數(shù)
page=page_request()&nb
更多信息請查看IT技術專欄