代码:
<!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>向上无缝滚动</title><style>body {font-size: 12px;line-height: 24px;text-algin: center; ???????/* 页面内容居中 */}* {margin: 0px;padding: 0px; ???????????/* ?去掉所有标签的marign和padding的值 ?*/}ul {list-style: none; ??????????/* ?去掉ul标签默认的点样式 ?*/}a img {border: none; ???????/* ?超链接下,图片的边框 ?*/}a {color: #333;text-decoration: none; ????/* 超链接样式 */}a:hover {color: #ff0000;}#mooc {width: 399px;border: 5px solid #ababab;-moz-border-radius: 15px; ?????/* Gecko browsers */-webkit-border-radius: 15px; ??/* Webkit browsers */border-radius: 15px;box-shadow: 2px 2px 10px #ababab;margin: 50px auto 0;text-align: left; ??????????????/* 让新闻内容靠左 */}/* ?头部样式 */#moocTitle {height: 62px;overflow: hidden; ?/* 这个一定要加上,内容超出的部分要隐藏,免得撑高头部 */font-size: 26px;line-height: 62px;padding-left: 30px;background-image: -moz-linear-gradient(top, #f05e6f, #c9394a); /* Firefox */background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #f05e6f), color-stop(1, #c9394a)); /* Saf4+, Chrome */filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=‘#8fa1ff‘, endColorstr=‘#f05e6f‘, GradientType=‘0‘); /* IE*/border: 1px solid ##f05e6f;-moz-border-radius: 8px 8px 0 0; ?????/* Gecko browsers */-webkit-border-radius: 8px 8px 0 0; ??/* Webkit browsers */border-radius: 8px 8px 0 0;color: #fff;position: relative;}#moocTitle a {position: absolute;right: 10px;bottom: 10px;display: inline;color: #fff;font-size: 12px;line-height: 24px;}/* ?底部样式 */#moocBot {width: 399px;height: 10px;overflow: hidden; ????/* 这个一定要加上,内容超出的部分要隐藏,免得撑高底部结构 */}/* ?中间样式 */#moocBox {height: 144px;width: 335px;margin-left: 25px;margin-top: 10px;overflow: hidden; ???/* ?这个一定要加,超出的内容部分要隐藏,免得撑高中间部分 */}#mooc ul li {height: 24px;}#mooc ul li a {width: 180px;float: left;display: block;overflow: hidden;text-indent: 15px;height: 24px;}#mooc ul li span {float: right;color: #999;}</style></head><body><!-- ?慕课网课程公告开始 --><div ?id="mooc"> <!-- ?头部 --><h3 id="moocTitle">最新课程<a href="#" target="_self">更多>></a> </h3><!-- ?头部结束 --> <!-- ?中间 --><div ?id="moocBox"> ???<ul id="con1"> ???????<li><a href="#">1.学会html5 绝对的屌丝逆袭(案例)</a><span>2013-09-18</span></li> ???????<li><a href="#">2.tab页面切换效果(案例)</a><span>2013-10-09</span></li> ???????<li><a href="#">3.圆角水晶按钮制作(案例)</a><span>2013-10-21</span></li> ???????<li><a href="#">4.HTML+CSS基础课程(系列)</a><span>2013-11-01</span></li> ???????<li><a href="#">5.分页页码制作(案例)</a><span>2013-11-06</span></li> ???????<li><a href="#">6.导航条菜单的制作(案例)</a><span>2013-11-08</span></li> ???????<li><a href="#">7.信息列表制作(案例)</a><span>2013-11-15</span></li> ???????<li><a href="#">8.下拉菜单制作(案例)</a><span>2013-11-22</span></li> ???????<li><a href="#">9.如何实现“新手引导”效果</a><span>2013-12-06</span></li> ???</ul> ???<ul id="con2"> ???</ul></div><!-- ?中间结束 --> </div><!-- ?慕课网课程公告结束 --> <script type="text/javascript"> var area = document.getElementById(‘moocBox‘); var con1=document.getElementById(‘con1‘); var con2=document.getElementById(‘con2‘); con2.innerHTML=con1.innerHTML; var speed=50; area.scrollTop = 0; function scrollUp(){ if(area.scrollTop >= con1.scrollHeight) { area.scrollTop = 0; }else{ ??area.scrollTop ++; ?} } area.scrollTop=10; ?var myScroll=setInterval("scrollUp()",speed); ??area.onmouseover=function (){ clearInterval(myScroll); } ?area.onmouseout=function (){ ????myScroll=setInterval("scrollUp()",speed); } </script></body> ?</html>
效果:
js实现无缝滚动
原文地址:http://www.cnblogs.com/guangzhou11/p/7666871.html