转换html代码子程序

March 25,2004

function htmlencode(str)
on error resume next
dim result
dim l
if isnull(str) then
   htmlencode=""
   exit function
end if

l=len(str)
result=""
dim i
for i = 1 to l
      select case mid(str,i,1)
            case "<"
                  result=result+"<"
            case ">"
                  result=result+">"
            case chr(34)
                  result=result+"""
            case "&"
                  result=result+"&"
            case chr(13)
                  result=result+"<br>"
            case chr(9)
                  result=result+"    "
            case chr(32)
                  'result=result+" "
                  if i+1<=l and i-1>0 then
                     if mid(str,i+1,1)=chr(32) or mid(str,i+1,1)=chr(9) or mid(str,i-1,1)=chr(32) or mid(str,i-1,1)=chr(9)  then
                        result=result+" "
                     else
                        result=result+" "
                     end if
                  else
                     result=result+" "
                  end if
            case else
                  result=result+mid(str,i,1)
      end select
   next
   if err.number<>0 then err.clear
   htmlencode=result
end function

以上资料由动网先锋(http://www.aspsky.net)整理制作，转载请说明出处！