整理之前的代码,发现有一个js,就是页面往下浏览时,上面的商品名称和购买按钮在页面上方悬浮的,就整理下来,代码如下: <script type="text/javascript"> window.onload = function () { //var nav =$("#divnav"); var nav = document.getElementById('divnav'); window.onscroll = function () { var to
下面代码摘自http://www.oschina.net/question/96791_12832 <script language="javascript" src="jquery-1.4.1.js"></script><script> $(document).ready(function() { var cus = 0; var classname = ""; var arry = new