<!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>JavaScript 无缝八向滚动(兼容ie/ff)</title> <style type="text/css"> <!-- #demo { background: #FFF; overflow:hidden; border: 1px dashed #CCC; height: 100px; text-align: center; float: left; } #demo img { border: 3px solid #F2F2F2; display: block; } --> </style> </head> <body> <div id="demo"> <div id="demo1"> <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a> <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a> <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a> <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a> <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a> </div> <div id="demo2"></div> </div> <script> <!-- var speed=10; //数字越大速度越慢 var tab=document.getElementById("demo"); var tab1=document.getElementById("demo1"); var tab2=document.getElementById("demo2"); tab2.innerHTML=tab1.innerHTML; //克隆demo1为demo2 function Marquee(){ if(tab2.offsetTop-tab.scrollTop<=0)//当滚动至demo1与demo2交界时 tab.scrollTop-=tab1.offsetHeight //demo跳到最顶端 else{ tab.scrollTop++ } } var MyMar=setInterval(Marquee,speed); tab.onmouseover=function() {clearInterval(MyMar)};//鼠标移上时清除定时器达到滚动停止的目的 tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};//鼠标移开时重设定时器 --> </script> </body> </html> 