JS implements ultra-concise link list scrolling effect code in a fixed area-JS Tutorial-php.cn

JS implements ultra-concise link list scrolling effect code in a fixed area

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Release： 2018-09-28 16:12:01

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This article mainly introduces JS to implement ultra-concise link list scrolling effect code in a fixed area, very common page element attribute transformation control to achieve scrolling effect, simple and practical, friends in need can refer to it, the details are as follows:

This ultra-lite version of the link list text scrolling code can scroll within the specified area. Of course, the area size can be set by yourself.

A screenshot of the running effect is as follows:

The online demo address is as follows:

http://demo.jb51.net/ js/2015/js-link-list-scroll-style-codes/

The specific code is as follows:

<html>
<HEAD>
<TITLE>文字链接列表滚动</TITLE>
<META content="text/html; charset=gb2312" http-equiv=Content-Type>
<STYLE type=text/css>
#demo a {
 width:100%;
 overflow:hidden;
 font:12px/16px tahoma;
 display:block;
 text-decoration:none;
 margin:2px;
 color:#4a551c;
 padding-left:2px;
 text-align:left;
}
#demo a:hover {
 color:#ff6600;
}
</STYLE>
</HEAD>
<body>
<p id="demo" style="overflow:hidden;height:132px;width:350px; border:1px solid #dde5bc;">
 <p id="demo1"> 
  <a href="#">多彩的电脑机箱图标，很多颜色和风格……</a>
  <a href="#">地方税务局网站建设方案 ……</a>
  <a href="#">获得系统内存，并以圆饼图表现百分比……</a>
  <a href="#">多彩的电脑机箱图标，很多颜色和风格……</a>
  <a href="#">完全兼容IE, FF, Opera, 其它的还未经测试……</a>
  <a href="#">地方税务局网站建设方案 ……</a>
  <a href="#">多彩的电脑机箱图标，很多颜色和风格……</a>
  <a href="#">地方税务局网站建设方案 ……</a>
  <a href="#">完全兼容IE, FF, Opera, 其它的还未经测试……</a>
  <a href="#">获得系统内存，并以圆饼图表现百分比……</a>
  <a href="#">完全兼容IE, FF, Opera, 其它的还未经测试……</a>
  <a href="#">获得系统内存，并以圆饼图表现百分比……</a>
 </p>
 <p id="demo2"></p>
</p>
<script>
var speed=40
var demo=document.getElementById("demo");
var demo2=document.getElementById("demo2");
var demo1=document.getElementById("demo1");
demo2.innerHTML=demo1.innerHTML
function Marquee(){
 if(demo2.offsetTop-demo.scrollTop<=0)
  demo.scrollTop-=demo1.offsetHeight
 else{
  demo.scrollTop++
 }
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>
</body>
</html>

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