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ASP实现长文章自动分页的函数代码
Functionc2u(myText)Dimic2u=""Fori=1toLen(myText)c2u=c2u&"&#x"&Hex(AscW(Mid(myText,i,1)))&";"NextEndFunction
2015-06-28 00:000 次阅读
Function c2u(myText)
Dim i
c2u = &&
For i = 1 to Len(myText)
c2u = c2u & && & Hex(AscW(Mid(myText, i, 1))) & &;&
Next
End Function
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
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+&&+Hex(AscW(Mid(str,position,1)))+&;&
position=position+1
Next
converttowide=convertstr
end if
End Function
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 &
&
'Response.write (converttowide(&本文字数:&)) & CLength &&
&
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 &&&PageCount&&
&
End if
'结束
以上代码在WIN2000+iis5、WIN2003+IIS6 上执行通过
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