ASP 数字分页效果代码

<%
 'digg style pagination script in asp.. written by Moazam... http://www.moazam.com/2007/03/30/asp-digg-style-pagination-script/

 function getPaginationString(page, totalitems, limit, adjacents, targetpage) 
  'defaults
  if not isnumeric(adjacents) then adjacents = 1 end if
  if not isnumeric(limit) then  limit = 15 end if
  if not isnumeric(page) then page = 1 end if
  if targetpage = "" then targetpage = "/" end if
  margin = ""
  padding=""
  'other vars
  prev = page - 1         'previous page is page - 1
  nextPage = page + 1         'nextPage page is page + 1
  lastpage = Ceil(totalitems , limit)    'lastpage is = total items / items per page, rounded up.
  lpm1 = lastpage - 1        'last page minus 1
  ' Now we apply our rules and draw the pagination object.
  ' We're actually saving the code to a variable in case we want to draw it more than once.

  pagination = ""
  if lastpage > 1 then

   pagination = pagination & "<div class=""pagination"""
   if margin <> "" OR padding <> "" then
    pagination = pagination &  " style="""
    if margin <> "" then
     pagination = pagination &  "margin: margin"
    end if
    if padding <> "" then
     pagination = pagination &  "padding: padding"
    end if
    pagination = pagination &  """"
   end if
   pagination = pagination &  ">"

   'previous button
   if page > 1 then
    pagination = pagination &  "<a href="""&targetpage&"&page="&prev&""">Prev</a>"
   else
    pagination = pagination &  "<span class=""disabled"">Prev</span>" 
   end if
   'pages 
   if lastpage < 7 + (adjacents * 2) then 'not enough pages to bother breaking it up