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: 24px; ???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>2015-10-09</span></li> ???????<li><a href="#">3.圆角水晶按钮制作(案例)</a><span>2015-10-21</span></li> ???????<li><a href="#">4.HTML+CSS基础课程(系列)</a><span>2016-11-01</span></li> ???????<li><a href="#">5.分页页码制作(案例)</a><span>2016-11-06</span></li> ???????<li><a href="#">6.导航条菜单的制作(案例)</a><span>2015-11-08</span></li> ???????<li><a href="#">7.信息列表制作(案例)</a><span>2015-11-15</span></li> ???????<li><a href="#">8.下拉菜单制作(案例)</a><span>2017-11-22</span></li> ???????<li><a href="#">9.如何实现“新手引导”效果</a><span>2017-12-06</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 iliHeight = 48;//单行滚动的高度 var speed = 50;//滚动的速度 var time; var delay= 1000; area.scrollTop=0; area.innerHTML+=area.innerHTML;//克隆一份一样的内容 function startScroll(){ ????time=setInterval("scrollUp()",speed); ????area.scrollTop++; ????} function scrollUp(){ ????if(area.scrollTop % iliHeight==0){ ?????????clearInterval(time); ????????setTimeout(startScroll,delay); ????????}else{ ????????????area.scrollTop++; ????????????if(area.scrollTop >= area.scrollHeight/2){ ????????????????area.scrollTop =0; ????????????????} ???????????} ?????????} ????setTimeout(startScroll,500); </script></body> ?</html>
修改
#moocBox {
height: 24px;
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 */
即可
效果:
js 单行间隙滚动
原文地址:http://www.cnblogs.com/guangzhou11/p/7672510.html