JS实现的新闻列表自动滚动效果示例实现的新闻列表自动滚动效果示例
主要介绍了JS实现的新闻列表自动滚动效果,涉及javascript基于时间函数的页面元素属性动态变换相关操作技巧,需要的朋友可以参考下
本文实例讲述了JS实现的新闻列表自动滚动效果。分享给大家供大家参考，具体如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style type="text/css">
#box{width:260px;height:100px;margin:0 auto;border:2px solid red;overflow: hidden}
ul{padding:0;margin:0;list-style: none;overflow: hidden}
ul li{height:24px;line-height: 24px;padding-left:10px;}
a{text-decoration: none;color:#000;}
a:hover{color:#f00}
</style>
</head>
<body>
<div id="box">
<ul id="con1" onMouseOut="Up()" onMouseOver="Stop()">
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >1,课程html</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >2,课程css</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >3,课程js</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >4,课程jquery</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >5,课程html5</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >6,课程css3</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >7,课程hp</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >8,课程bpootstrap</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >9,课程apicloud</a> </li>
</ul>
<ul id="con2"></ul>
</div>
</body>
<script type="text/javascript">
var box=document.getElementById("box");
var con1=document.getElementById("con1");
var con2=document.getElementById("con2");
var s=document.getElementsByTagName("a");
var speed=50;
con2.innerHTML=con1.innerHTML;
function ScrollUp(){
if( box.scrollTop>=con1.scrollHeight){
box.scrollTop=0;
}else
box.scrollTop++;
}
var i=setInterval("ScrollUp()",speed);
function Stop(){
clearInterval(i);
}
function Up(){
i=setInterval("ScrollUp()",speed);
}
</script>
</html>
这里使用在线在线HTML/CSS/JavaScript代码运行工具代码运行工具：http://tools.jb51.net/code/HtmlJsRun测试上述代码，可得如下运行效果：
更多关于JavaScript相关内容感兴趣的读者可查看本站专题：《JavaScript切换特效与技巧总结》、《JavaScript查找算法技巧总结》、《JavaScript错误与调试技巧总结》、《JavaScript数据结构与算法
技巧总结》、《JavaScript遍历算法与技巧总结》及《JavaScript数学运算用法总结》
希望本文所述对大家JavaScript程序设计有所帮助。
评论0