jquery图片无缝滚动代码左右上下无缝滚动图片

<!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>jquery图片无缝滚动代码左右上下无缝滚动图片</title>
<meta name="description" content="jquery图片无缝滚动插件制作左右无缝滚动图片和上下无缝滚动图片，一款简单的jQuery无缝滚动代码。" />
</head>

<body>
<script src="js/jquery-1.4.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
//图片滚动 调用方法 imgscroll({speed: 30,amount: 1,dir: "up"});
$.fn.imgscroll = function(o){
    var defaults = {
        speed: 40,
        amount: 0,
         1,
        dir: "left"
    };
    o = $.extend(defaults, o);
    
    return this.each(function(){
        var _li = $("li", this);
        _li.parent().parent().css({overflow: "hidden", position: "relative"}); //div
        _li.parent().css({margin: "0", padding: "0", overflow: "hidden", position: "relative", "list-style": "none"}); //ul
        _li.css({position: "relative", overflow: "hidden"}); //li
        if(o.dir == "left") _li.css({float: "left"});
        
        //初始大小
        var _li_size = 0;
        for(var i=0; i<_li.size(); i++)
            _li_size += o.dir == "left" ? _li.eq(i).outerWidth(true) : _li.eq(i).outerHeight(true);
        
        //循环所需要的元素
        if(o.dir == "left") _li.parent().css({ (_li_size*3)+"px"});
        _li.parent().empty().append(_li.clone()).append(_li.clone()).append(_li.clone());
        _li = $("li", this);

        //滚动
        var _li_scroll = 0;
        function goto(){
            _li_scroll += o.width;
            if(_li_scroll > _li_size)
            {
                _li_scroll = 0;
                _li.parent().css(o.dir == "left" ? { left : -_li_scroll } : { top : -_li_scroll });
                _li_scroll += o.width;
            }
                _li.parent().animate(o.dir == "left" ? { left : -_li_scroll } : { top : -_li_scroll }, o.amount);
        }
        
        //开始
        var move = setInterval(function(){ goto(); }, o.speed);
        _li.parent().hover(function(){
            clearInterval(move);
        },function(){
            clearInterval(move);
            move = setInterval(function(){ goto(); }, o.speed);
        });
    });
};
</script>

<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
/* scrollleft */
.scrollleft{width:680px;padding:5px 20px 0px 20px;margin:20px auto;}
.scrollleft li{float:left;margin-right:7px;display:inline;width:158px;text-align:center;line-height:19px}
.scrollleft img{width:136px;height:100px;padding:10px;border:solid 1px #ddd;}
/* scrolltop */
.scrolltop{width:158px;height:438px;overflow:hidden;margin:20px auto;}
.scrolltop li{height:156px;overflow:hidden;text-align:center;line-height:19px}
.scrolltop img{width:136px;height:100px;padding:10px;border:solid 1px #ddd;}
</style>

<div class="scrollleft">
    <ul>
        <li>
            <a href="http://www.17sucai.com"><img width="136" height="100" alt="卷板" src="images/123a.jpg"/></a>
            <span>卷板</span>
        </li>
        <li>
            <a href="http://www.17sucai.com"><img width="136" height="100" alt="钢板" src="images/2146.jpg"/></a>
            <span>钢板</span>
        </li>
        <li>
            <a href="http://www.17sucai.com"><img width="136" height="100" alt="卷板" src="images/as12.jpg"/></a>
            <span>卷板</span>
        </li>
    </ul>
</div>

<div class="scrolltop">
    <ul>
        <li>
            <a href="http://www.17sucai.com"><img width="136" height="100" alt="卷板" src="images/123a.jpg"/></a>
            <span>卷板</span>
        </li>
        <li>
            <a href="http://www.17sucai.com"><img width="136" height="100" alt="钢板" src="images/2146.jpg"/></a>
            <span>钢板</span>
        </li>
        <li>
            <a href="http://www.17sucai.com"><img width="136" height="100" alt="卷板" src="images/as12.jpg"/></a>
            <span>卷板</span>
        </li>
    </ul>
</div>


<script type="text/javascript">
$(document).ready(function(){

    $(".scrollleft").imgscroll({
        speed: 40,    //图片滚动速度
        amount: 0,    //图片滚动过渡时间
         1,     //图片滚动步数
        dir: "left"   // "left" 或 "up" 向左或向上滚动
    });
    
    $(".scrolltop").imgscroll({
        speed: 40,    //图片滚动速度
        amount: 0,    //图片滚动过渡时间
         1,     //图片滚动步数
        dir: "up"   // "left" 或 "up" 向左或向上滚动
    });
    
});
</script> 

</body>
</html>
jquery图片无缝滚动代码左右 上下无缝滚动图片

jquery图片无缝滚动代码左右上下无缝滚动图片
