效果图:
-----------------------------------------html-------------------------------------------------
<div id="wrapper"><!-- 最外层部分 -->
<div id="banner"><!-- 轮播部分 -->
<ul class="imgList"><!-- 图片部分 -->
<li><a href="#">puss in boots1</a></li>
<li><a href="#">puss in boots2</a></li>
<li><a href="#">puss in boots3</a></li>
<li><a href="#">puss in boots4</a></li>
<li><a href="#">puss in boots5</a></li>
</ul>
<a href="javascript:void(0);" width="20px" height="40px" id="prev">《</a>
<a href="javascript:void(0);" width="20px" height="40px" id="next">》</a>
<div class="bg"></div> <!-- 图片底部背景层部分-->
<ul class="infoList"><!-- 图片左下角文字信息部分 -->
<li class="infoOn">puss in boots1</li>
<li>puss in boots2</li>
<li>puss in boots3</li>
<li>puss in boots4</li>
<li>puss in boots5</li>
</ul>
<ul class="indexList"><!-- 图片右下角序号部分 -->
<li class="indexOn">1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
</ul>
</div>
</div>
-------------------------------------------css-----------------------------------------
body,div,ul,li,a,img{margin: 0;padding: 0;}
ul,li{list-style: none;}
a{text-decoration: none;}
#wrapper{position: relative;margin: 30px auto;width: 400px;height: 200px;}
#banner{position:relative;width: 400px;height: 200px;overflow: hidden;}
.imgList{position:relative;width:2000px;height:200px;z-index: 10;overflow: hidden;}
.imgList li{float:left;width:400px;height:200px;display: inline;}
.imgList li:nth-child(1){background: #eee}
.imgList li:nth-child(2){background: #6db2ec}
.imgList li:nth-child(3){background: #6decac}
.imgList li:nth-child(4){background: #ceec53}
.imgList li:nth-child(5){background: #ec7653}
#prev,
#next{position: absolute;top:80px;z-index: 20;cursor: pointer;opacity: 0.2;filter:alpha(opacity=20);background: #eee;font-size: 30px}
#prev{left: 10px;}
#next{right: 10px;}
#prev:hover,
#next:hover{opacity: 0.5;filter:alpha(opacity=50);}
.bg{position: absolute;bottom: 0;width: 400px;height: 40px;z-index:20;opacity: 0.4;filter:alpha(opacity=40);background: black;}
.infoList{position: absolute;left: 10px;bottom: 10px;z-index: 30;}
.infoList li{display: none;}
.infoList .infoOn{display: inline;color: white;}
.indexList{position: absolute;right: 10px;bottom: 5px;z-index: 30;}
.indexList li{float: left;margin-right: 5px;padding: 2px 4px;border: 2px solid black;background: grey;cursor: pointer;}
.indexList .indexOn{background: red;font-weight: bold;color: white;}
-----------------------------------------------js----------------------------------------------
var curNum={
curIndex:0,//当前index
imgLen:$(".imgList li").length //图片总数
}
// 定时器自动变换2.5秒每次
var autoChange = setInterval(function(){
if(curNum.curIndex < curNum.imgLen-1){
curNum.curIndex ++;
}else{
curNum.curIndex = 0;
}
//调用变换处理函数
changeTo(curNum.curIndex);
},2500);
//左箭头滑入滑出事件处理
$("#prev").hover(function(){
//滑入清除定时器
clearInterval(autoChange);
},function(){
//滑出则重置定时器
autoChangeAgain();
});
//左箭头点击处理
$("#prev").click(function(){
//根据curIndex进行上一个图片处理
curNum.curIndex = (curNum.curIndex > 0) ? (--curNum.curIndex) : (curNum.imgLen - 1);
changeTo(curNum.curIndex);
});
//右箭头滑入滑出事件处理
$("#next").hover(function(){
//滑入清除定时器
clearInterval(autoChange);
},function(){
//滑出则重置定时器
autoChangeAgain();
});
//右箭头点击处理
$("#next").click(function(){
curNum.curIndex = (curNum.curIndex < curNum.imgLen - 1) ? (++curNum.curIndex) : 0;
changeTo(curNum.curIndex);
});
//清除定时器时候的重置定时器--封装
function autoChangeAgain(){
autoChange = setInterval(function(){
if(curNum.curIndex < curNum.imgLen-1){
curNum.curIndex ++;
}else{
curNum.curIndex = 0;
}
//调用变换处理函数
changeTo(curNum.curIndex);
},2500);
}
function changeTo(num){
var goLeft = num * 400;
$(".imgList").animate({left: "-" + goLeft + "px"},500);
$(".infoList").find("li").removeClass("infoOn").eq(num).addClass("infoOn");
$(".indexList").find("li").removeClass("indexOn").eq(num).addClass("indexOn");
}
//对右下角按钮index进行事件绑定处理等
$(".indexList").find("li").each(function(item){
$(this).hover(function(){
clearInterval(autoChange);
changeTo(item);
curIndex = item;
},function(){
autoChangeAgain();
});
});