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增加文件

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<!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=utf-8" />
<title>无标题文档</title>

<style type="text/css">
table td a:link,table td a:visited{
	text-decoration:none;
	color:#0099FF;
	}
table,table td{
	/*border:#0099CC 1px solid;*/
	}
</style>
<script type="text/javascript" src="../Day26/doctool.js"></script>
<script type="text/javascript">
var count = 1;
function addFile()
{
	var tabNode = byTag("table")[0];
	
	var trNode = tabNode.insertRow();
	trNode.id = "tr_"+count;
	
	var tdNode_file = trNode.insertCell();
	var tdNode_del = trNode.insertCell();
	
	tdNode_file.innerHTML = "<input type='file' />";
	//tdNode_del.innerHTML = "<a href='javascript:void(0)' onclick='delfile("+count+")'>删除附件"+count+"</a>";
	tdNode_del.innerHTML = "<a href='javascript:void(0)' onclick='delfile(this)'>删除附件"+count+"</a>";
	
	count++;
}

function delfile(node)
{
	var trNode = node.parentNode.parentNode;
	
	trNode.parentNode.removeChild(trNode);
}
/*
function delfile(num)
{
	var trNode = byId("tr_"+num);
	
	trNode.parentNode.removeChild(trNode);
	//alert(node.nodeName);
	//var tabNode = byTag("table")[0];
	//var tbdNode = tabNode.childNodes[0];
	//tbdNode.removeChild(trNode);
}

*/
</script>

</head>

<body>

<table>
	<tr>
    	<td>
        	<a href="javascript:void(0)" onclick="addFile()">添加附件</a>
        </td>
    </tr>
</table>


</body>
</html>

 

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