时间：2021-01-27 10:38:34 | 栏目：JavaScript代码 | 点击：次
本文实例为大家分享了JavaScript实现无缝滚动效果展示的具体代码，供大家参考，具体内容如下
代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>无缝滚动2</title>
<style type="text/css">
*{
padding: 0;
margin:0;
}
#div1{
position: relative;
width: 800px;
height: 200px;
background:red;
margin:100px auto;
overflow: hidden;
}
#div1 ul{
position: absolute;
left: 0;
top: 0;
}
#div1 ul li{
float: left;
list-style: none;
width: 200px;
height: 200px;
}
</style>
<script type="text/javascript">
window.onload=function()
{
var oDiv = document.getElementById('div1');
var oUl = oDiv.getElementsByTagName('ul')[0];
var aLi = oDiv.getElementsByTagName('li');
var aA = document.getElementsByTagName('a');
var speed = 3;
oUl.innerHTML=oUl.innerHTML+oUl.innerHTML;
oUl.style.width=aLi.length*aLi[0].offsetWidth+'px';
var timer=setInterval(move,30);
function move()
{
if (oUl.offsetLeft<=-oUl.offsetWidth/2) {
oUl.style.left="0";
}
if(oUl.offsetLeft>0){
oUl.style.left=-oUl.offsetWidth/2+'px';
}
oUl.style.left=oUl.offsetLeft+speed+'px';
};
oDiv.onmouseover=function()
{
clearInterval(timer);
};
oDiv.onmouseout=function()
{
timer=setInterval(move,30);
};
aA[0].onclick=function()
{
speed=-3;
};
aA[1].onclick=function()
{
speed=3;
};
};
</script>
</head>
<body>
<a href="javascript:;">向左</a>
<a href="javascript:;">向右</a>
<div id="div1">
<ul>
<li><img src="images/n1.jpg"></li>
<li><img src="images/n2.jpg"></li>
<li><img src="images/n3.jpg"></li>
<li><img src="images/n4.jpg"></li>
</ul>
</div>
</body>
</html>