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ASP程序实现保存参数值的分页功能
以下为引用的内容：
<%''+++++++++++++++++++++++++++++++++++++++++++++++++++++++
''调用例子
'Dim int_RPP,int_Start,int_showNumberLink_,str_nonLinkColor_,toF_,toP10_,toP1_,toN1_,toN10_,toL_,showMorePageGo_Type_,cPageNo
'int_RPP=2 '设置每页显示数目
'int_showNumberLink_=8 '数字导航显示数目
'showMorePageGo_Type_=1 '是下拉菜单还是输入值跳转，当多次调用时只能选1
'str_nonLinkColor_="#999999" '非热链接颜色
'toF_="<font face=webdings>9</font>" '首页
'toP10_=" <font face=webdings>7</font>" '上十
'toP1_=" <font face=webdings>3</font>" '上一
'toN1_=" <font face=webdings>4</font>" '下一
'toN10_=" <font face=webdings>8</font>" '下十
'toL_="<font face=webdings>:</font>" '尾页
'============================================
'这段代码一定要在VClass_Rs.Open 与 for循环之间
' Set VClass_Rs=CreateObject(G_FS_RS)
' VClass_Rs.Open This_Fun_Sql,User_Conn,1,1
' IF not VClass_Rs.eof THEN
' VClass_Rs.PageSize=int_RPP
' cPageNo=NoSqlHack(Request.QueryString("Page"))
' If cPageNo="" Then cPageNo=1
' If not isnumeric(cPageNo) Then cPageNo=1
' cPageNo=Clng(cPageNo)
' If cPageNo<=0 Then cPageNo=1
' If cPageNo>VClass_Rs.PageCount Then cPageNo=VClass_Rs.PageCount
' VClass_Rs.AbsolutePage=cPageNo
' FOR int_Start=1 TO int_RPP
''++++++++++
'加循环体显示数据
''++++++++++
' VClass_Rs.MoveNext
' if VClass_Rs.eof or VClass_Rs.bof then exit for
' NEXT
' END IF
'============================================
'response.Write "<p>"& fPageCount(VClass_Rs,int_showNumberLink_,str_nonLinkColor_,toF_,toP10_,toP1_,toN1_,toN10_,toL_,showMorePageGo_Type_,cPageNo)
''++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
'*********************************************************
' 目的：分页的页面参数保持
' 提交查询的一致性
' 输入：moveParam：分页参数
' removeList：要移除的参数
' 返回：分页Url
'*********************************************************
Function PageUrl(moveParam,removeList)
dim strName
dim KeepUrl,KeepForm,KeepMove
removeList=removeList&","&moveParam
KeepForm=""
For Each strName in Request.Form
'判断form参数中的submit、空值
if not InstrRev(","&removeList&",",","&strName&",", -1, 1)>0 and Request.Form(strName)<>"" then
KeepForm=KeepForm&"&"&strName&"="&Server.URLencode(Request.Form(strName))
end if
removeList=removeList&","&strName
Next
KeepUrl=""
For Each strName In Request.QueryString
If not (InstrRev(","&removeList&",",","&strName&",", -1, 1)>0) Then
KeepUrl=KeepUrl & "&" & strName & "=" & Server.URLencode(Request.QueryString(strName))
End If
Next
KeepMove=KeepForm&KeepUrl
If (KeepMove <> "") Then
KeepMove=Right(KeepMove, Len(KeepMove) - 1)
KeepMove=Server.HTMLEncode(KeepMove) & "&"
End If
'PageUrl=replace(Request.ServerVariables("URL"),"/Search.asp","/Search.html") & "?" & KeepMove & moveParam & "="
PageUrl= "?" & KeepMove & moveParam & "="
End Function
Function fPageCount(Page_Rs,showNumberLink_,nonLinkColor_,toF_,toP10_,toP1_,toN1_,toN10_,toL_,showMorePageGo_Type_,Page)
Dim This_Func_Get_Html_,toPage_,p_,sp2_,I,tpagecount
Dim NaviLength,StartPage,EndPage
This_Func_Get_Html_="" : I=1
NaviLength=showNumberLink_
if IsEmpty(showMorePageGo_Type_) then showMorePageGo_Type_=1
tpagecount=Page_Rs.pagecount
If tPageCount<1 Then tPageCount=1
if not Page_Rs.eof or not Page_Rs.bof then
toPage_=PageUrl("Page","submit,GetType,no-cache,_")
if Page=1 then
This_Func_Get_Html_=This_Func_Get_Html_& "<font color="&nonLinkColor_&" title=""首页"">"&toF_&"</font> " &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& "<a href=http://www.chinaz.com/program/2007/0530/"&toPage_&"1 title=""首页"">"&toF_&"</a> " &vbNewLine
End If
if Page<NaviLength then
StartPage=1
else
StartPage=fix(Page / NaviLength) * NaviLength
end if
EndPage=StartPage+NaviLength-1
If EndPage>tPageCount Then EndPage=tPageCount
If StartPage>1 Then
This_Func_Get_Html_=This_Func_Get_Html_& "<a href=http://www.chinaz.com/program/2007/0530/"&toPage_& Page - NaviLength &" title=""上"&int_showNumberLink_&"页"">"&toP10_&"</a> " &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& "<font color="&nonLinkColor_&" title=""上"&int_showNumberLink_&"页"">"&toP10_&"</font> " &vbNewLine
End If
If Page <> 1 and Page <>0 Then
This_Func_Get_Html_=This_Func_Get_Html_& "<a href=http://www.chinaz.com/program/2007/0530/"&toPage_&(Page-1)&" title=""上一页"">"&toP1_&"</a> " &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& "<font color="&nonLinkColor_&" title=""上一页"">"&toP1_&"</font> " &vbNewLine
End If
For I=StartPage To EndPage
If I=Page Then
This_Func_Get_Html_=This_Func_Get_Html_& "<b>"&I&"</b>" &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& "<a href=http://www.chinaz.com/program/2007/0530/"&toPage_&I&">" &I& "</a>" &vbNewLine
End If
If I<>tPageCount Then This_Func_Get_Html_=This_Func_Get_Html_& vbNewLine
Next
If Page <> Page_Rs.PageCount and Page <>0 Then
This_Func_Get_Html_=This_Func_Get_Html_& " <a href=http://www.chinaz.com/program/2007/0530/"&toPage_&(Page+1)&" title=""下一页"">"&toN1_&"</a> " &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& "<font color="&nonLinkColor_&" title=""下一页"">"&toN1_&"</font> " &vbNewLine
End If
If EndPage<tpagecount Then
This_Func_Get_Html_=This_Func_Get_Html_& " <a href=http://www.chinaz.com/program/2007/0530/"&toPage_& Page + NaviLength &" title=""下"&int_showNumberLink_&"页"">"&toN10_&"</a> " &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& " <font color="&nonLinkColor_&" title=""下"&int_showNumberLink_&"页"">"&toN10_&"</font> " &vbNewLine
End If
if Page_Rs.PageCount<>Page then
This_Func_Get_Html_=This_Func_Get_Html_& "<a href=http://www.chinaz.com/program/2007/0530/"&toPage_&Page_Rs.PageCount&" title=""尾页"">"&toL_&"</a>" &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& "<font color="&nonLinkColor_&" title=""尾页"">"&toL_&"</font>" &vbNewLine
End If
If showMorePageGo_Type_=1 then
Dim Show_Page_i
Show_Page_i=Page + 1
if Show_Page_i > tPageCount then Show_Page_i=1
This_Func_Get_Html_=This_Func_Get_Html_& "<input type=""text"" size=""4"" maxlength=""10"" name=""Func_Input_Page"" onmouseover=""this.focus();"" onfocus=""this.value='"&Show_Page_i&"';"" onKeyUp=""value=value.replace(/[^1-9]/g,'')"" onbeforepaste=""clipboardData.setData('text',clipboardData.getData('text').replace(/[^1-9]/g,''))"">" &vbNewLine _
&"<input type=""button"" value=""Go"" onmouseover=""Func_Input_Page.focus();"" onclick=""javascript:var Js_JumpValue;Js_JumpValue=document.all.Func_Input_Page.value;if(Js_JumpValue=='' !isNaN(Js_JumpValue)) location='"&topage_&"'+Js_JumpValue; else location='"&topage_&"1';"">" &vbNewLine
Else
This_Func_Get_Html_=This_Func_Get_Html_& " 跳转:<select NAME=menu1 onChange=""var Js_JumpValue;Js_JumpValue=this.options[this.selectedIndex].value;if(Js_JumpValue!='') location=Js_JumpValue;"">"
for i=1 to tPageCount
This_Func_Get_Html_=This_Func_Get_Html_& "<option value="&topage_&i
if Page=i then This_Func_Get_Html_=This_Func_Get_Html_& " selected style='color:#0000FF'"
This_Func_Get_Html_=This_Func_Get_Html_& ">第"&cstr(i)&"页</option>" &vbNewLine
next
This_Func_Get_Html_=This_Func_Get_Html_& "</select>" &vbNewLine
End if
This_Func_Get_Html_=This_Func_Get_Html_& p_&sp2_&" 每页<b>"&Page_Rs.PageSize&"</b>个记录，现在是:<b><span class=""tx"">"&sp2_&Page&"</span>/"&tPageCount&"</b>页，共<b><span id='recordcount'>"&sp2_&Page_Rs.recordCount&"</span></b>个记录。"
else
'没有记录
end if
fPageCount=This_Func_Get_Html_
End Function
%>
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