Javascript实现图片无缝滚动

<!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>向左无缝滚动</title> 
<style type="text/css"> 
body,html,div,a{ margin:0 auto; padding:0} 
#scroll_top { 
background: #FFF; 
overflow:hidden; 
border: 1px dashed #CCC; 
width: 98%; 
} 
#scroll_top img { 
border: 3px solid #F2F2F2; 
} 
#scroll_main { 
float: left; 
width: 800%; 
} 
#scroll1 { 
float: left; 
} 
#scrol2 { 
float: left; 
margin-left:7px; 
} 
</style> 
<script type="text/javascript"> 
window.onload = function(){ 
var speed=50;var tab=document.getElementById("scroll_top"); 
var tab1=document.getElementById("scroll1"); 
var tab2=document.getElementById("scrol2"); 
tab2.innerHTML=tab1.innerHTML; 
function Marquee(){ 
if(tab2.offsetWidth-tab.scrollLeft<=0) 
tab.scrollLeft-=tab1.offsetWidth 
else{ 
tab.scrollLeft++; 
} 
} 
var MyMar=setInterval(Marquee,speed); 
tab.onmouseover=function() {clearInterval(MyMar)}; 
tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)}; 
} 
</script> 
</head> 
<body> 
 
<div id="scroll_top"> 
<div id="scroll_main"> 
<div id="scroll1"> 
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
<img src="http://www.google.com/images/errors/robot.png" alt="404" />
</div> 
<div id="scrol2" ></div> 
</div> 
</div> 
</body> 
</html>

  上面還有一篇是用jquery做的圖片無縫滾動。http://www.cnblogs.com/dying/p/3394529.html

posted @ 2013-10-29 16:30  崇婧  阅读(161)  评论(0编辑  收藏  举报