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  • ASP实现长文章自动分页的函数代码

    以下是引用片段:
      Function c2u(myText)
      Dim i
      c2u = ""
      For i = 1 to Len(myText)
      c2u = c2u & "&#x" & Hex(AscW(Mid(myText, i, 1))) & ";"
      Next
      End Function

    以下是引用片段:
      Function cutStr(str,strlen)
      '去掉所有HTML标记
      Dim re
      Set re=new RegExp
      re.IgnoreCase =True
      re.Global=True
      re.Pattern="<(.[^>]*)>"
      str=re.Replace(str,"")
      set re=Nothing
      Dim l,t,c,i
      l=Len(str)
      t=0
      For i=1 to l
      c=Abs(Asc(Mid(str,i,1)))
      If c>255 Then
      t=t+2
      Else
      t=t+1
      End If
      If t>=strlen Then
      cutStr=left(str,i)&"..."
      Exit For
      Else
      cutStr=str
      End If
      Next
      cutStr=Replace(cutStr,chr(10),"")
      cutStr=Replace(cutStr,chr(13),"")
      End Function

    以下是引用片段:
      Function converttowide(str)
      Dim strlen
      Dim position
      Dim convertstr
      if isnull(str) then
      converttowide=str
      else
      position=1
      strlen=Len(str)
      For i=1 To strlen
      convertstr=convertstr+"&#x"+Hex(AscW(Mid(str,position,1)))+";"
      position=position+1
      Next
      converttowide=convertstr
      end if
      End Function

    以下是引用片段:
      dim topicx,usernamex,addtimex,logtextx,ispassword
      '获取ID号
      articleid=request("articleid")
      '写执行语句
      strSQL = "select * from article where articleid="&articleid&""
      '接上面函数
      logtextx=cutStr(rs("content"),5000)
      '开始分页
      dim page,PageLength,CLength,PageCount,wen,a
      if Request("Page")<>"" then Page = CLng(Request("Page"))
      PageLength = 80
      CLength = Len(logtextx)
      PageCount = Int(Clength/PageLength) + 1
      if Page < 1 or IsNull(Page) Then Page = 1
      if Page > PageCount Then Page = PageCount
      if page=1 then
      a=1
      elseif page>1 then
      a=(Page-1)*PageLength
      end if
      wen=Mid(logtextx,a,PageLength)
      '判断
      if page="" or page=1 then
      '开始显示内容
      Response.write (c2u("内容:"))'www.w3sky.com
      end if
      Response.write (converttowide(wen))
      Response.write "<br/>"
      'Response.write (converttowide("本文字数:")) & CLength &"<br/>"
      Response.write (c2u("本文被分为")) & PageCount & (converttowide("页"))&" "&c2u("当前为"&Page&"页")&"<br/>"
      if PageCount >1 and page <> 1 then'www.w3sky.com
      Response.write "1 "
      end if
      dim j
      For j=Page+1 To Page+10
      if j <= PageCount-1 then
      Response.write ""&j&" "
      end if
      next
      if PageCount >1 and Page <> PageCount then
      Response.write "<a href="/"showarticle.asp?articleid="&articleid&"&Page="&PageCount&""">"&PageCount&"</a><br/>"
      End if
      '结束
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  • 原文地址:https://www.cnblogs.com/binny1983/p/1454605.html
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