网站常用的带上下箭头图片滚动展示特效，无缝图片滚动效果，点击箭头即可，可自定义图片数量。
<!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">
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<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>图片列表带箭头上下无缝滚动展示特效_武鸣人</title>
<meta name="keywords" content="武鸣人网站,武鸣信息网,武鸣本地网,武鸣信息资源平台,减肥,健身,励志,励志语录,js特效,网页特效,www.wuming.ren">
<meta name="description" content="欢迎来到武鸣人信息资源平台，各种信息免费发布，资源共享合作共赢，分享互联网流行的励志语录经典短句，减肥健身健康小常识及打卡记录，收集各种js特效代码。">
<style type="text/css">
body,div,ul,li{margin:0;padding:0;}
body{background:#052D01;font:12px/1.5 arial;}
#box_www_wuming_ren{position:relative;width:210px;height:700px;border:1px solid #5E8743;margin:20px;}
#box_www_wuming_ren div{position:absolute;top:50%;left:50%;width:160px;height:570px;overflow:hidden;margin:-285px 0 0 -80px;}
#box_www_wuming_ren .up,#box_www_wuming_ren .down_www_wuming_ren{position:absolute;left:50%;width:48px;height:48px;z-index:10;cursor:pointer;overflow:hidden;margin-left:-24px;text-indent:-9999px;background:url(/img/20240220_wuming_ren_77.jpg) no-repeat;}
#box_www_wuming_ren .up{top:10px;background-position:0 0;}
#box_www_wuming_ren .down_www_wuming_ren{bottom:10px;background-position:0 bottom;}
#box_www_wuming_ren ul{position:absolute;width:160px;}
#box_www_wuming_ren li{width:160px;height:190px;list-style:none;text-align:center;}
#box_www_wuming_ren a{color:#fff;font-weight:700;text-decoration:none;}
#box_www_wuming_ren img{width:156px;height:156px;display:block;margin-bottom:5px;border:2px solid #ccc;}
</style>
<script type="text/javascript">
//获取id
function $ (id)
{
return typeof id === "string" ? document.getElementById(id) : id;
}//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
//获取tagName
function $$ (elem, oParent)
{
return (oParent || document).getElementsByTagName(elem);
}
//获取class
function $$$ (className, oParent)
{
var aClass = [];
var reClass = new RegExp("(//s|^)" + className + "($|//s)");
var aElem = $$("*", oParent);
for (var i = 0; i < aElem.length; i++) reClass.test(aElem[i].className) && aClass.push(aElem[i]);
return aClass
}//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
//初始化对象
function Roll ()
{
this.initialize.apply(this, arguments)
}
Roll.prototype =
{
initialize: function (obj)
{
var _this = this;
this.obj = $(obj);
this.oUp = $$$("up", this.obj)[0];
this.oDown = $$$("down_www_wuming_ren", this.obj)[0];
this.oList = $$$("list_www_wuming_ren", this.obj)[0];
this.aItem = this.oList.children;
this.timer = null;
this.iHeight = this.aItem[0].offsetHeight;
this.oUp.onclick = function ()
{
_this.up()
};
this.oDown.onclick = function ()
{
_this.down()
}
},
up: function ()
{
this.oList.insertBefore(this.aItem[this.aItem.length - 1], this.oList.firstChild);
this.oList.style.top = -this.iHeight + "px";
this.doMove(0)
},
down: function ()
{
this.doMove(-this.iHeight, function ()
{
this.oList.appendChild(this.aItem[0]);
this.oList.style.top = 0;
})
},
doMove: function (iTarget, callBack)
{
var _this = this;
clearInterval(this.timer)
this.timer = setInterval(function ()
{
var iSpeed = (iTarget - _this.oList.offsetTop) / 5;
iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);
_this.oList.offsetTop == iTarget ? (clearInterval(_this.timer), callBack && callBack.apply(_this)) : _this.oList.style.top = iSpeed + _this.oList.offsetTop + "px"
}, 30)
}
};//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
window.onload = function ()
{
new Roll("box_www_wuming_ren");
};//武鸣人网站https://www.wuming.ren 网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)
</script>
</head>
<body>
<a href="https://www.wuming.ren">武鸣人</a>，各种信息资源免费发布，分享励志语录经典短句，减肥健身常识，各种js特效代码。网站很好记住，wuming.ren(武鸣拼音.ren域名后缀)<hr>
<!--欢迎来到武鸣人信息资源平台，各种信息免费发布，资源共享合作共赢，分享互联网流行的励志语录经典短句，减肥健身健康小常识及打卡记录，收集各种js特效代码。-->
<script type="text/javascript" src="https://www.wuming.ren/ad/tc.js"></script>
<script type="text/javascript" src="https://www.wuming.ren/ad/a.js"></script>
<div id="box_www_wuming_ren">
<span class="up">up</span>
<span class="down_www_wuming_ren">down</span>
<div>
<ul class="list_www_wuming_ren">
<li><a href="javascript:;"><img src="/img/20240220_wuming_ren_78.jpg" />武鸣人一号图片</a></li>
<li><a href="javascript:;"><img src="/img/20240220_wuming_ren_79.jpg" />武鸣人二号图片</a></li>
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<li><a href="javascript:;"><img src="/img/20240220_wuming_ren_81.jpg" />武鸣人四号图片</a></li>
<li><a href="javascript:;"><img src="/img/20240220_wuming_ren_82.jpg" />武鸣人五号图片</a></li>
</ul>
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</div>
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