如何动态添加Form项?
如何动态添加Form项?
发布时间:2016-12-29 来源:查字典编辑
摘要:星河影动之动态添加Form项[1]

<%@ language = vbscript%>

<% Response.Expires = 0 %>

<html>

<head>

<title>星河影动之动态添加Form项</title>

</head>

<body>

<%

If Request("Action") = "提交列表" Then

Response.Write "<B>提交的项:</B><BR>"

' 显示输入的内容.

nItems = Request.Form("Items").Count

For i = 1 To nItems

Response.Write Request.Form("Items")(i) & "<BR>"

' 显示提交的项.

Next

Response.Write Request("Item") & "<BR>"

Else

' 为所有的项创建Form.

%>

<FORM Action=dynaform.asp Method=Post>

<B>项:</B><BR>

<%

nItems = Request.Form("Items").Count

For i = 1 To nItems

Response.Write "<INPUT Type=Text Name=Items Value=""" & _

Trim(Request.Form("Items")(i)) & """><BR>"

' 显示前面已提交的项.

Next

If Request.Form("Item") <> "" Then

Response.Write "<INPUT Type=Text Name=Items Value=""" & _

Trim(Request.Form("Item")) & """><BR>"

' 保存已输入的项,再生成一个新的输入框.

Response.Write "<P>请输入项,并点击"添加项到列表"按钮提交<BR>"

Response.Write "<INPUT Type=Text Size=50 Name=Item Value="""""">"

Else

Response.Write "<P>请输入项,并点击"添加项到列表"按钮提交Please enter an Item,<BR>"

Response.Write "<INPUT Type=Text Size=40 Name=Item Value=""""""><BR>"

' 如果没有项提交,就不显示错误信息.

End If

%>

<P>

<INPUT Type="Submit" Name="Action" Value="添加项到列表Add Item to List">

<INPUT Type="Submit" Name="Action" Value="提交列表Submit the List">

<BR>

<% End If %>

</FORM>

</body></html>

[1]

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