CreateElements.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>上传多个文件</title>
<script language="javascript" type="text/javascript">
<!--
var num=0;
var BeforValue="";
function Creat()
{
num++;
var i;
var str;
var Upf=document.getElementById("Upf");
var file=document.createElement("<input type='file' id='file" + num + "' size='40' onchange='AddFile(this.value)'onkeypress='return false;' onpaste='return false;' onmousedown='return false;' onkeydown='return false;' onfocus='return false;' onclick='BeforValue=this.value' />");
var href=document.createElement("<a href='javascript:void(0)' onclick='remove(" +num +")' id='h"+num+"'>");
var hrefText=document.createTextNode("[删除]");
href.appendChild(hrefText);
var br=document.createElement("<br id='b"+num+"'>");
Upf.appendChild(file);
Upf.appendChild(href);
Upf.appendChild(br);
}
function DelFile(num)
{
var obt=document.forms[0].FileValue
var delText=document.getElementById("file"+num).value;
var text=obt.value;
if (text.indexOf("&"+delText)>=0)
delText="&"+delText
text = text.replace(delText, "");
obt.value=text;
}
function DelFileValue(value)
{
var obt=document.forms[0].FileValue
var delText=value;
var text=obt.value;
if (text.indexOf("&"+delText)>=0)
delText="&"+delText;
else if (text.indexOf(delText+"&")>=0)
delText=delText+"&";
text = text.replace(delText, "");
obt.value=text;
}
function remove(value)
{
DelFile(value);
var Upf=document.getElementById("Upf");
var re=document.getElementById("file"+value);
var re2=document.getElementById("h"+value);
var re3=document.getElementById("b"+value);
Upf.removeChild(re);
Upf.removeChild(re2);
Upf.removeChild(re3);
}
function AddFile(value)
{
if (BeforValue !="")
DelFileValue(BeforValue);
var vValue=document.forms[0].FileValue.value;
if (vValue=="")
vValue+=value;
else
vValue+=("&"+value);
document.forms[0].FileValue.value=vValue;
}
//-->
</script>
</head>
<body>
<form action="MyUpFiles.asp" method="post" >
<div id="Upf"></div>
[<a href="javascript:void(0)" onclick="Creat()">添加一个</a>]<br />
<input type="submit" name="Submit" value="提交"/>
<input name="FileValue" type="hidden" id="FileValue" size="100"/>
</form>
</body>
</html>
MyUpFiles.asp
<%
Function GetFileName(ByVal strFile)
If strFile <> "" Then
GetFileName = mid(strFile,InStrRev(strFile, "")+1)
Else
GetFileName = ""
End If
End Function
sValues=request.Form("FileValue")
UpLoadFolder=""
if (left(sValues,1)="&") then
sValues=right(sValues,len(sValues)-1)
end if
svalue=split(sValues,"&")
for i=0 to ubound(svalue)
strFileName = svalue(i)
Response.Write("第"& i+1 & "个上传到:" & (UpLoadFolder & "" & GetFileName(strFileName))&"<br>")
Set objStream = Server.CreateObject("ADODB.Stream")
objStream.Type = 1 ' adTypeBinary
objStream.Open
objStream.LoadFromFile strFileName
objStream.SaveToFile Server.MapPath(UpLoadFolder & "" & GetFileName(strFileName)),2
objStream.Close
next
%>
这个上传方法比较笨，不过能通过路径来上传文件，如果你有更好的上传文件类，麻烦发份给我，谢谢了～
最好能给路径就能上传的类～～