反转元素
<!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>无标题文档</title>
<script language="javascript" type="text/javascript">
function reversediv()
{
var cc=document.getElementById("ccc");
var nodes=cc.childNodes;
var len=nodes.length;
for(var i=len-1;i>=0;i--)
{
var tmpNode=nodes[i];
tmpNode.parentNode.appendChild(tmpNode);
}
}
</script>
</head>
<body>
<div id="ccc">
<p>1</p><p>2</p><p>3</p><p>4</p><p>5</p><p>6</p><p>7</p>
</div>
<input type="button" value="dddd" onclick="reversediv()">
</body>
</html>
