js做这个很轻松啊<input type="file" id="File" style="display:none;" onchange="Path.value=this.value" />
<input type="text" id="Path" />
<input type="button" value="浏览.." onclick="OpenFile()" /><script>
var OpenFile = function(){
document.getElementById("File").click();
};
</script>
<input type="text" id="Path" />
<input type="button" value="浏览.." onclick="OpenFile()" /><script>
var OpenFile = function(){
document.getElementById("File").click();
};
</script>
<!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>仿网易126网络硬盘上传 by littlelam</title>
</head>
<script>
//css样式以及部分代码源自126
var TotalFiles = 0;
function AddFiles()
{
TotalFiles ++;
var file=document.createElement("input");
file.type = "file";
file.id = "f"+ TotalFiles.toString();
file.name = "files"+ TotalFiles.toString();
file.hideFocus = true;
file.size = 1;
file.style.cssText = "cursor:pointer; width:1px; border:none; height:32px; padding:0px; margin:0px;position:absolute; opacity:0;filter:alpha(opacity=0);left:-32px !important;left:-5px;left/**/:-3px; font-size:20px;";
file.onchange = function ()
{
for (var i=1;i<=TotalFiles;i++)
{
if ($("f"+i.toString())&&$("f"+i.toString())!=this)
{
if ($("f"+i.toString()).value == this.value)
{
DelFile(this.id.replace("f",""));
AddFiles();
window.alert("已有相同文件，无须重复上传");
return;
}
}
}
$("s"+TotalFiles.toString()).innerHTML = "<table class=oplist_filelist cellSpacing=0 cellPadding=0 width=\"100%\" border=0><tr class=tr_file><td class=td_pathlist> " + $("f"+TotalFiles.toString()).value + "</td><td class=td_operate noWrap><span onclick=\"DelFile('"+TotalFiles.toString()+"')\" style=\"cursor:pointer;color:red;font-weight:bloder;\">X 移除</span></td></tr></table>";
this.style.display = "none";
AddFiles();
CheckUploadDiv();
};
$("uploadInput").appendChild(file);
var div=document.createElement("div");
div.id = "s"+ TotalFiles.toString();
$("uploadDiv").appendChild(div);}
function DelFile(str)
{
$("uploadInput").removeChild($("f"+str));
$("uploadDiv").removeChild($("s"+str));
CheckUploadDiv();
}
function CheckUploadDiv()
{
$("divNone").style.display = $("uploadDiv").innerHTML.indexOf("移除")==-1?"":"none";
}
function DelEmpty()
{
for (var i=1;i<=TotalFiles;i++)
{
if ($("f"+i.toString()))
{
if ($("f"+i.toString()).value == "")
$("uploadInput").removeChild($("f"+i.toString()));
}
}
}
function checkForm()
{
var HaveFile = false;
for (var i=1;i<=TotalFiles;i++)
{
if ($("f"+i.toString()))
{
if ($("f"+i.toString()).value != "")
{
HaveFile = true;
break;
}
}
}
if (!HaveFile)
{
window.alert("点击“添加文件”按钮 添加要上传的文件");
return false;
}
$("submitButton").disabled = true;
DelEmpty();
return true;
}
function $(id)
{
return document.getElementById(id);
}
</script>
<style>
a.btn{background-image:url(http://mimg.163.com/netfolder/images/all_toolbar.gif);display:block; background-position:2px -32px; margin:6px 4px;float:left; border:1px solid #bebebe; cursor:pointer; position:relative;}
.addbtn{height:32px;width:100px;}
a.btn:hover{background-position:2px -64px; border:1px solid #d2d2d2; background-color:#FFFFEE;}
</style>
<body>
<FORM METHOD="post" NAME="form1" ACTION="savetofile.aspx" ENCTYPE="multipart/form-data" onSubmit="return checkForm();">
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="twp_all">
<tr>
<td><div class="oplist_op_af_inner" id="buttonDiv"><a href="javascript:AddFiles();" class="btn"><div id="uploadInput" class="addbtn"></div></a>
</div>
</td>
</tr>
<tr>
<td>
<div class="twp_con_div2" id="filePanel">
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="oplist_filelist">
<tr class="tbl_inner_title">
<td class="td_pathlist">文件路径</td>
<td nowrap class="td_operate">操作</td>
</tr>
</table>
<div id="uploadDiv"></div>
</div>
</td>
</tr>
<script>AddFiles();</script>
<tr>
<td class="wp_bottom button_bar"><input name="submit" id="submitButton" type="submit" value="开始上传">
 
</td>
</tr>
</table>
</form>
</body>
</html>
IE基于安全考虑，楼上的代码上传不了东西的 只能用css来错位 ---
汗一个 ，无知者无畏
我的传不了东西？