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主题:动态添加form项
发信人: dongbao()
整理人: netyum(2002-07-23 19:01:35), 站内信件
<%@ language = vbscript%>
   <% Response.Expires = 0 %>
   <HTML>
   <HEAD>
   <TITLE>Dynamically Growing Form</TITLE>
   </HEAD>
   <BODY>
   <%
If Request("Action") = "Submit the List" Then
' Show what was entered.
Response.Write "Here are the Items submitted:<BR>"
       nItems = Request.Form("Items").Count
       For i = 1 To nItems
         ' Show submitted Items
         Response.Write Request.Form("Items")(i) & "<BR>"
         Next
         Response.Write Request("Item") & "<BR>"
   Else
     ' Create the form from all items. %>
     <FORM Action=dynaform.asp Method=Post>
     Items:<BR>
     <%
nItems = Request.Form("Items").Count
For i = 1 To nItems
' Show previously submitted Items
Response.Write "<INPUT Type=Text Name=Items Value=""" & _
Trim(Request.Form("Items")(i)) & """><BR>"
     Next

     If Request.Form("Item") <> "" Then
       ' paint a new input box, and store the old Item in Items collec
tion
       Response.Write "<INPUT Type=Text Name=Items Value=""" & _
Trim(Request.Form("Item")) & """><BR>"

       Response.Write "<P>Please enter an Item,<BR>"
       Response.Write "and submit them one at a time<BR>"
       Response.Write "by pressing the Add Item button.<BR>"
       Response.Write "<INPUT Type=Text Size=50 Name=Item Value=""""""
>"
     Else
       ' No Item was submitted, don't show an error
       Response.Write "<P>Please enter an Item,<BR>"
       Response.Write "and submit them one at a time<BR>"
       Response.Write "by pressing the Add Item button.<BR>"
       Response.Write "<INPUT Type=Text Size=40 Name=Item Value=""""""
><BR>"
     End If
   %>
     <P>
     <INPUT Type="Submit" Name="Action" Value="Add Item to List">
     <INPUT Type="Submit" Name="Action" Value="Submit the List">
     <BR>
   <% End If %>

   </FORM>
   </BODY>
   </HTML>



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