<script type="text/javascript">
var sss = 1;
function addFile() {
if (sss < 20) {
var str = ' <span id = row' + sss + '><br/><INPUT type="file" style="WIDTH: 222px; HEIGHT: 20px" size="50" NAME="File"> <span style="line-height:25px;">文件说明:<input type="text" id="pic' + sss + '" name="pic' + sss + '" value="" style="WIDTH: 322px; HEIGHT: 20px" size="50" /><a href="#" rel="external nofollow" onclick=deleteRow(row' + sss + ')>删除<a/></span>';
document.getElementById('P1').insertAdjacentHTML("beforeEnd", str);
}
else {
alert("您一次最多只能上传20个文件!");
}
sss++;
} function deleteRow(e) {
//alert("成功删除第" + e + "行");
var obj = document.getElementById(e.id);
// obj.removeNode(e);
obj.remove(e);
sss--;
} </script>
1 <style type="text/css">
2 .isbnt
3 {
4 float: left;
5 margin-left: 10px;
6 }
7 .bnt
8 {
9 margin: 0 auto;
10 width: 500px;
11 height: 20px;
12 }
13 </style>
<tr>
<th>
文 件:
</th>
<td colspan=”5″>
<p id=”P1″>
<input id=”file” style=”width: 222px;” type=”file” size=”42″ name=”File1″ runat=”server” />
<span>文件说明:
<input type=”text” id=”pic0″ name=”pic0″ value=”” style=”width:
322px;” size=”50″ /></span>
</p>
<input type=”button” value=”继续上传” onclick=”addFile()” style=”width: 69px; height: 20px” />
</td>
</tr>