比较特殊的变换下拉选择菜单 dn001 2009-06-21 08:24:55 <!-- http://www.knowsky.com --> <!-- bbs http://bbs.knowsky.com--> <!--把如下代码加入到<body>区域中--> <script> var currentpos,timer; function initialize() { timer=setInterval("scrollwindow()",10); } function sc(){ clearInterval(timer); } function scrollwindow() { currentpos=document.body.scrollTop; window.scroll(0,++currentpos); if (currentpos != document.body.scrollTop) sc(); } document.onmousedown=sc document.ondblclick=initialize </script>
