日期:2014-05-17  浏览次数:20801 次

关于asp的一个奇怪现象
我在首页使用 <script   language= "javascript "   src= 'admin/news.asp?newstype=新闻&typeid=1&n=5 '> </script> 调用news.asp,当有记录时,可以显示;但是,当无记录时,无法按照程序设计显示。大家帮忙一下。news.asp代码如下:

javastr= " <style> A.menu2{text-decoration:   none;color:#000099;line-height:   25pt;font-size:9pt}   A.menu2:hover   {text-decoration:   none;line-height:   25pt;font-size:9pt;color:   #ffffff}A.menu2:visited   {color:#FF66cFF;line-height:   25pt;font-size:9pt} </style> "
javastr=javastr+ " <table   width=\ "100%\ "   border=\ "0\ "> "
<!--#include   file= "../connection/conn.asp "-->
<%newstype=request( "typeid ")
n=request( "n ")
if   newstype <>   " "   then
sql= "select     *   from   article   where   shenhe=1   and   artical_type_id= "+cstr(newstype)+ "   order   by   dateandtime   desc "
set   rs=conn.execute(sql)
if   rs.eof   and   rs.bof   then%>
document.Write( " <div   align=center>   暂时没有新闻 </div> ")
<%end   if%>
<%do   while   not   rs.eof  
%>
javastr=javastr+ " <tr> <td> "
javastr=javastr+ " <img   src=\ "images/label.gif\ "   width=\ "10\ "   height=\ "10\ "   > <span   style=\ "font-size:9pt;line-height:   15pt\ "> <%if   rs( "selectpicture ")   =   1   then%> [图文] <%end   if%> <a   href=\ "open.asp?id= <%=rs( "artical_id ")%> &path= <%=rs( "artical_path ")%> &filename= <%=rs( "artical_filename ")%> \ ")   target=\ "_blank\ "   > <%=rs( "artical_title ")%> </a> </span> <font   color=\ "#999999\ "   font   size=\ "1\ "> ( <%=rs( "dateandtime ")%> )(阅读: <%=rs( "hits ")%> ) </font> "
javastr=javastr+ " </td> </tr> "
<%n=n-1
if   n <1   then   exit   do
rs.movenext  
loop
%>  
<%rs.close      
set   rs=nothing      
conn.close      
set   conn=nothing%>
javastr=javastr+ " </table> "
document.write   (javastr)  
<%else%>
document.write   ( "对不起,暂时没有任何内容。 ")
<%end   if%>

------解决方案--------------------
if rs.eof and rs.bof then%>
document.Write( " <div align=center> 暂时没有新闻 </div> ")
<%end if%>
<%do while not rs.eof
%>
javastr=javastr+ " <tr> <td> "

----------------------------
你没记录时结果成了 <table> <div align=center> 暂时没有新闻 </div> </table> 怎么能正常显示?
改document.Write( " <tr> <td> 暂时没有新闻 </td> </tr> ")