去除内容中的html

<%

Option Explicit

Function stripHTML(strtext)

dim arysplit,i,j, strOutput

arysplit=split(strtext,”<“)

  if len(arysplit(0))>0 then j=1 else j=0

  for i=j to ubound(arysplit)

     if instr(arysplit(i),”>”) then

       arysplit(i)=mid(arysplit(i),instr(arysplit(i),”>”)+1)

     else

       arysplit(i)=”<” & arysplit(i)

     end if

  next

  strOutput = join(arysplit, “”)

  strOutput = mid(strOutput, 2-j)

  strOutput = replace(strOutput,”>”,”>”)

  strOutput = replace(strOutput,”<“,”<“)

  stripHTML = strOutput

End Function

%>

<form method=”post” id=form1 name=form1>

  <b>Enter an HTML String:</b><br>

  <textarea name=”txtHTML” cols=”50″ rows=”8″ wrap=”virtual”><%=Request(“txtHTML”)%></textarea>

  <p>

  <input type=”submit” value=”Strip HTML Tags!” id=submit1 name=submit1>

</form>

<% if Len(Request(“txtHTML”)) > 0 then %>

    <p><hr><p>

    <b><u>View of string <i>with no</i> HTML stripping:</u></b><br>

    <xmp>

    <%=Request(“txtHTML”)%>

    </xmp><p>

    <b><u>View of string <i>with</i> HTML stripping:</u></b><br>

    <pre>

    <%=StripHTML(Request(“txtHTML”))%>

    </pre>

<% End If %>