Question

ASP程序，如何限定显示的字符数？限制80个字符

<%
set rs0=server.createobject("adodb.recordset")
if request("id")<>"" then
sql0="select * from news where id="&cstr(request("id"))
else
sql0="select * from news where cataid =35 "
end if

rs0.open sql0,conn,1,1
if rs0.eof and rs0.bof then
response.write "<script>alert('对不起，该信息并不存在！');</Script>"
response.end
else
content=rs0("content")
end if

%>
<tr>
<td><font color="#000000" style="line-height:15pt"><%=content%></font></td>
</tr>
<%
set rs=Nothing

%>

Answer 1

<%=left(content,80)%>