js文字不间断向上滚动代码
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来源:石家庄网站建设 发表时间: 2011年02月25日 作者:石家庄轻程网络 浏览次数: 次
<style type="text/css">
h1 {
font:400 16px/1 "Microsoft YaHei",KaiTi_GB2312,SimSun
}
#marquee,#marquee li {
margin:0;
padding:0;
list-style:none;
}
#marquee {
position:relative;
height:100px;
width:280px;
overflow:hidden;
border:10px solid #c0c0c0;
}
#marquee a {
display:block;
padding:5px;
text-decoration:none;
white-space: nowrap;
color:#000;
}
#marquee a:hover{
background: #efefda;
color:#3bcdfe
}
</style>
<script type="text/javascript">
var Marquee = function(id){
try{document.execCommand("BackgroundImageCache", false, true);}catch(e){};
var container = document.getElementById(id),
original = container.getElementsByTagName("li")[0],
speed = arguments[1] || 10,
clone = original.cloneNode(true);
container.appendChild(clone);
var rolling = function(){
if(container.scrollTop == clone.offsetTop){
container.scrollTop = 0;
}else{
container.scrollTop++;
}
}
var timer = setInterval(rolling,speed)//设置定时器
container.onmouseover=function() {clearInterval(timer)}//鼠标移到marquee上时,清除定时器,停止滚动
container.onmouseout=function() {timer=setInterval(rolling,speed)}//鼠标移开时重设定时器
}
window.onload = function(){
Marquee("marquee");
}
</script>
<ul id="marquee">
<li>
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</li>
</ul>