首先说下，我在网上找的例子全是用的UL 实现，其实大可不必，只要是能包含img标签的HTML标签都可以做轮播效果。利用jquery的淡入淡出函数（fadeIn和fadeOut）。废话也不多说，边上代码边讲解。最后附上demo效果地址。
<!--整体容器-->
<div class="imgbox">
<!--图片列表，除第一张显示外，其余隐藏-->
<ul>
<li style="display: block;" title="清灵少女宛如梦境仙女"><a href="#">
<img src="http://p.dddddd.net/uploads/allimg/110927/11-11092G32227.jpg" /></a></li>
<li title="美女海边性感透视装诱惑"><a href="#">
<img src="http://tu.dushiys.com/uploads/allimg/130621/1-130621145931-50.jpg" /></a></li>
<li title="夏小薇：百变小魔女变身性感数码宝贝"><a href="#">
<img src="http://p.dddddd.net/uploads/allimg/130620/19-130620115013.jpg" /></a></li>
<li title="夏小薇化身《杀破狼》粉色妖姬鲜嫩欲滴"><a href="#">
<img src="http://imgtu.5239.com/uploads/allimg/130315/5-130315135240.jpg" /></a></li>
</ul>
<div class="title_bg common"><!--图片标题背景-->
</div>
<!--图片显示标题-->
<div class="title common"></div>
<!--图片序号-->
<div class="pager common">
<ul>
<li>4</li>
<li>3</li>
<li>2</li>
<li style="background: #FF70Ad;">1</li>
</ul>
</div>
</div>
//css
img{border-style:none;}
.imgbox{width:530px;margin:100px;height:350px;}
.imgbox img{width:530px;height:350px;}
.imgbox ul{list-style-type:none;margin:0px;padding:0px;}
.imgbox ul li{display:none;}
.title_bg{z-index:1;background-color:#000;filter:alpha(opacity=30);-moz-opacity:0.3;opacity:0.3;}
.title{z-index:2;color:#FFF;text-indent:10px;font-size:14px;line-height:40px;}
.pager{z-index:3;}
.common{position:relative;height:40px;margin-top:-43px;}
.pager ul{margin-top:5px;}
.pager ul li{float:right;color:#FFF;font-size:15px;display:block;border:2px solid #e5eaff;width:25px;height:25px;margin-right:4px;margin-top:5px;text-align:center;line-height:25px;background-color:#6f4f67;cursor:pointer;}
//js
$(document).ready(function () { (new CenterImgPlay()).Start(); }); function CenterImgPlay() { this.list = $(".imgbox").children(":first").children(); this.indexs = []; this.length = this.list.length; //图片显示时间 this.timer = 3000; this.showTitle = $(".title");
var index = 0, self = this, pre = 0, handid, isPlay = false, isPagerClick = false;
this.Start = function () { this.Init(); //计时器，用于定时轮播图片 handid = setInterval(self.Play, this.timer); }; //初始化 this.Init = function () { var o = $(".pager ul li"), _i;
for (var i = o.length - 1, n = 0; i >= 0; i--, n++) { this.indexs[n] = o.eq(i).click(self.PagerClick); } }; this.Play = function () { isPlay = true; index++; if (index == self.length) { index = 0; } //先淡出，在回调函数中执行下一张淡入 self.list.eq(pre).fadeOut(300, "linear", function () { var info = self.list.eq(index).fadeIn(500, "linear", function () { isPlay = false; if (isPagerClick) { handid = setInterval(self.Play, self.timer); isPagerClick = false; } }).attr("title"); //显示标题 self.showTitle.text(info); //图片序号背景更换 self.indexs[index].css("background-color", "#FF70Ad"); self.indexs[pre].css("background-color", "#6f4f67");
pre = index; }); }; //图片序号点击 this.PagerClick = function () { if (isPlay) { return; } isPagerClick = true;
clearInterval(handid);
var oPager = $(this), i = parseInt(oPager.text()) - 1;
if (i != pre) { index = i - 1; self.Play(); } }; };