动易seo修改{$showpage}篇

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文章来源: CodePub
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整理日期: 2008-04-02
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1：从搜索的角度来讲，我不知道bd或者gg是不是会抓取select表单中的链接，或者权重怎么样，所以我希望以链接的形式表示出来，但是事实上，动易的标签只有上下页和首页末页是直接通过a标签来展示的，更要命的是，首页的链接中包含index.xxx等内容，权重显然不如目录，所以，我要改。

2：从用户易用性角度来讲，目前动易是这个样子

“共 36 篇文章  首页上一页下一页尾页页次：1/3页  15篇文章/页转到：第X页”

   一共多少篇文章，这个信息是有用的，页次和xx篇/页，我觉得很不直观，其实并无太大作用，而用户找东西，一般是顺着一页一页翻的，转到第X页，我觉得是个使用率更少的东西，我参考了各大网站的分页，比较喜欢youku的方法，是这个样子的，

“共228个视频  当前显示1-20个视频  首页 | 上一页 | 1 2 3 4 5 6 7 8 9 | 下一页 | 尾页”

这个样子，显然是比较直观的，于是乎，挥动我勤劳的双手，用仅有的asp知识，对动易进行了修改。

二：怎么改？

修改起来还是比较容易的，对于大家来说，将Function ShowPage_Html整个替换掉就可以了，打开PowerEasyCommon.Front.asp
找到Function ShowPage_Html(ByVal strPath, iClassID, FileExt, sfilename, totalnumber, MaxPerPage, CurrentPage, ShowTotal, ShowAllPages, strUnit)这一行，我的在第3244行，直到End Function，我的在第3438行。将这些内柔替换为我的附件里给的内容，重新生成你的栏目页。

演示地址:http://www.tipsky.net/diannao/xitong/

替换代码:

Function ShowPage_Html(ByVal strPath, iClassID, FileExt, sfilename, totalnumber, MaxPerPage, CurrentPage, ShowTotal, ShowAllPages, strUnit)
Dim NextPage, PrevPage, EndPage
Dim TotalPage, strTemp, strUrl, i
If totalnumber = 0 Or MaxPerPage = 0 Or IsNull(MaxPerPage) Then
      ShowPage_Html = ""
      Exit Function
End If
If totalnumber Mod MaxPerPage = 0 Then
      TotalPage = totalnumber \ MaxPerPage
Else
      TotalPage = totalnumber \ MaxPerPage + 1
End If

If CurrentPage > TotalPage Then CurrentPage = TotalPage

PrevPage = TotalPage - CurrentPage + 2
NextPage = TotalPage - CurrentPage

EndPage = 1

If sfilename <> "" Then
      strUrl = JoinChar(sfilename)
Else
      strUrl = ""
End If

If Right(strPath, 1) = "/" Then
      strPath = Left(strPath, Len(strPath) - 1)
End If

strTemp = strTemp & "<div class=""showpage"">"
If ShowTotal = True Then
      strTemp = strTemp & "共" & totalnumber & strUnit & " "
End If

If CurrentPage >= TotalPage Then
strTemp = strTemp & "当前显示" & (TotalPage-1)*MaxPerPage+1 & "-" & totalnumber & strUnit & " "
Elseif CurrentPage=1 Then
strTemp = strTemp & "当前显示1-" & 1*MaxPerPage & strUnit & " "
Else
strTemp = strTemp & "当前显示" & (CurrentPage-1)*MaxPerPage+1 & "-" & CurrentPage*MaxPerPage & strUnit & " "
End If

If CurrentPage = 1 Then
      strTemp = strTemp & "首页 | 上一页 |"
Else
      If iClassID > 0 Then
         strTemp = strTemp & "<a href='" & strPath & "/List_" & iClassID & FileExt & "'>首页</a> |"
      Else
         strTemp = strTemp & "<a href='" & strPath & "/" & "'>首页</a> |"
      End If
      If CurrentPage = 2 Then
         If iClassID > 0 Then
            strTemp = strTemp & " <a href='" & strPath & "/List_" & iClassID & FileExt & "'>上一页</a> |"
         Else
            strTemp = strTemp & " <a href='" & strPath & "/" & "'>上一页</a> |"
         End If
      Else
         If strUrl <> "" Then
            strTemp = strTemp & " <a href='" & strUrl & "page=" & (CurrentPage - 1) & "'>上一页</a> |"
         Else
            If iClassID > 0 Then
                  strTemp = strTemp & " <a href='" & strPath & "/List_" & iClassID & "_" & PrevPage & FileExt & "'>上一页</a> |"
            Else
                  strTemp = strTemp & " <a href='" & strPath & "/List_" & PrevPage & FileExt & "'>上一页</a> |"
            End If
         End If
      End If
End If

strTemp = strTemp & " "

If ShowAllPages = True Then
Dim Jmaxpages
If (CurrentPage - 4) <= 0 or TotalPage < 10 Then
Jmaxpages = 1
Do While (Jmaxpages<10)
If Jmaxpages = CurrentPage Then
strTemp = strTemp & "<font color=""FF0000"">" & Jmaxpages & "</font> "
ElseIf Jmaxpages = 1 Then
If iClassID > 0 Then
strTemp = strTemp & "<a href=""" & strPath & "/List_" & iClassID & FileExt & """>" & Jmaxpages & "</a> "
Else
strTemp = strTemp & "<a href=""" & strPath & "/" & """>" & Jmaxpages & "</a> "
End If
Else
If strUrl <> "" Then
   strTemp = strTemp & "<a href=""" & strUrl & "page=" & Jmaxpages & """>" & Jmaxpages & "</a> "
Else
If iClassID > 0 Then
strTemp = strTemp & "<a href=""" & strPath & "/List_" & iClassID & "_" & TotalPage - Jmaxpages + 1 & FileExt & """>" & Jmaxpages & "</a> "
Else
strTemp = strTemp & "<a href=""" & strPath & "/List_" & TotalPage - Jmaxpages + 1 & FileExt & """>" & Jmaxpages & "</a> "
End If
End If
End If
If Jmaxpages = TotalPage Then Exit Do
Jmaxpages = Jmaxpages + 1
Loop
ElseIf (CurrentPage + 4) >= TotalPage Then
Jmaxpages = TotalPage-8
Do While (Jmaxpages <= TotalPage)
If Jmaxpages = CurrentPage Then
strTemp = strTemp & "<font color=""FF0000"">" & Jmaxpages & "</font> "
ElseIf Jmaxpages = 1 Then
If iClassID > 0 Then
strTemp = strTemp & "<a href=""" & strPath & "/List_" & iClassID & FileExt & """>" & Jmaxpages & "</a> "
Else
strTemp = strTemp & "<a href=""" & strPath & "/" & """>" & Jmaxpages & "</a> "
End If
Else
If strUrl <> "" Then
   strTemp = strTemp & "<a href=""" & strUrl & "page=" & Jmaxpages & """>" & Jmaxpages & "</a> "
Else
If iClassID > 0 Then
strTemp = strTemp & "<a href=""" & strPath & "/List_" & iClassID & "_" & TotalPage - Jmaxpages + 1 & FileExt & """>" & Jmaxpages & "</a> "
Else
strTemp = strTemp & "<a href=""" & strPath & "/List_" & TotalPage - Jmaxpages + 1 & FileExt & """>" & Jmaxpages & "</a> "
End If
End If
End If
Jmaxpages = Jmaxpages + 1
Loop
Else
Jmaxpages = CurrentPage - 4
Do While (Jmaxpages < CurrentPage + 5)
If Jmaxpages = CurrentPage Then
strTemp = strTemp & "<font color=""FF0000"">" & Jmaxpages & "</font> "
ElseIf Jmaxpages = 1 Then
If iClassID > 0 Then
strTemp = strTemp & "<a href=""" & strPath & "/List_" & iClassID & FileExt & """>" & Jmaxpages & "</a> "
Else
strTemp = strTemp & "<a href=""" & strPath & "/" & """>" & Jmaxpages & "</a> "
End If
Else
If strUrl <> "" Then
   strTemp = strTemp & "<a href=""" & strUrl & "page=" & Jmaxpages & """>" & Jmaxpages & "</a> "
Else
If iClassID > 0 Then
strTemp = strTemp & "<a href=""" & strPath & "/List_" & iClassID & "_" & TotalPage - Jmaxpages + 1 & FileExt & """>" & Jmaxpages & "</a> "
Else
strTemp = strTemp & "<a href=""" & strPath & "/List_" & TotalPage - Jmaxpages + 1 & FileExt & """>" & Jmaxpages & "</a> "
End If
End If
End If
Jmaxpages = Jmaxpages + 1
Loop
End If
End If

If CurrentPage >= TotalPage Then
      strTemp = strTemp & "| 下一页 | 尾页"
Else
      If strUrl <> "" Then
         strTemp = strTemp & "| <a href='" & strUrl & "page=" & (CurrentPage + 1) & "'>下一页</a> "
         strTemp = strTemp & "| <a href='" & strUrl & "page=" & TotalPage & "'>尾页</a>"
      Else
         If iClassID > 0 Then
            strTemp = strTemp & "| <a href='" & strPath & "/List_" & iClassID & "_" & NextPage & FileExt & "'>下一页</a> "
            strTemp = strTemp & "| <a href='" & strPath & "/List_" & iClassID & "_" & EndPage & FileExt & "'>尾页</a>"
         Else
            strTemp = strTemp & "| <a href='" & strPath & "/List_" & NextPage & FileExt & "'>下一页</a> "
            strTemp = strTemp & "| <a href='" & strPath & "/List_" & EndPage & FileExt & "'>尾页</a>"
         End If
      End If
End If

strTemp = strTemp & "</div>" & vbCrLf

If ShowAllPages = True And TotalPage > 20 Then
      strTemp = strTemp & "<script language='javascript'>" & vbCrLf
      strTemp = strTemp & "function gopage(page,totalpage){" & vbCrLf
      strTemp = strTemp & "  if (event.keyCode==13){" & vbCrLf
      strTemp = strTemp & " if(Math.abs(page)>totalpage) page=totalpage;" & vbCrLf
      If iClassID > 0 Then
         If strUrl <> "" Then
            strTemp = strTemp & " if(Math.abs(page)>1) window.location='" & strUrl & "page='" & "+Math.abs(page);" & vbCrLf
         Else
            strTemp = strTemp & " if(Math.abs(page)>1) window.location='" & strPath & "/List_" & iClassID & "_'" & "+(totalpage-Math.abs(page)+1)+'" & FileExt & "';" & vbCrLf
         End If
         strTemp = strTemp & " else  window.location='" & strPath & "/List_" & iClassID & FileExt & "';" & vbCrLf
      Else
         If strUrl <> "" Then
            strTemp = strTemp & " if(Math.abs(page)>1) window.location='" & strUrl & "page='" & "+Math.abs(page);" & vbCrLf
         Else
            strTemp = strTemp & " if(Math.abs(page)>1) window.location='" & strPath & "/List_'+(totalpage-Math.abs(page)+1)+'" & FileExt & "';" & vbCrLf
         End If
         strTemp = strTemp & " else  window.location='" & strPath & "/Index" & FileExt & "';" & vbCrLf
      End If
      strTemp = strTemp & "  }" & vbCrLf
      strTemp = strTemp & "}" & vbCrLf
      strTemp = strTemp & "</script>" & vbCrLf
End If
ShowPage_Html = strTemp
End Function

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