<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{
margin: 0;
padding: 0;
}
ul li {
list-style: none;
}
a{
text-decoration: none;
}
#banner{
width: 100%;
height: 300px;
overflow: hidden;
background: rgb(40, 40, 40 , .4);
}
#center{
width: 760px;
height: 300px;
margin: 0 auto;
position: relative;
}
#center ul {
width: 760px;
height: 300px;
}
#center ul li{
width: 760px;
height: 300px;
}
#center ul li a img{
width: 100%;
height: 100%;
display: block;
}
#center .btn{
display: none;
position: absolute;
width: 46px;
height: 70px;
top: 110px;
font-size: 30px;
color: #fff;
text-align: center;
line-height: 70px;
background: rgba( 0 , 0 , 0 , .4 );
font-weight: 600;
}
#center .btn:hover{
background: rgba( 0 , 0 , 0 , .8 );
}
#center .left{
left: 15px;
}
#center .right{
right: 15px;
}
#list{
width: 88px;
position: absolute;
bottom: 15px;
left: 50%;
margin-left: -44px;
background: rgba(0,0,0,.4);
border-radius: 20px;
padding: 2px 10px;
}
#list span{
display: inline-block;
width: 9px;
height: 9px;
border-radius: 50%;
border: 1px solid #fff;
cursor: pointer;
}
#list span.active{
background: #fff;
}
</style>
</head>
<body>
<div id="banner">
<div id="center">
<ul>
<li><a href="javascript:;"><img src="img/1.jpg"/></a></li>
<li><a href="javascript:;"><img src="img/2.jpg"/></a></li>
<li><a href="javascript:;"><img src="img/3.jpg"/></a></li>
<li><a href="javascript:;"><img src="img/4.jpg"/></a></li>
<li><a href="javascript:;"><img src="img/5.jpg"/></a></li>
</ul>
<a href="javascript:;" class="btn left"><</a>
<a href="javascript:;" class="btn right">></a>
<div id="list">
<span class="active"></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
</div>
</div>
<script src="js/jquery-1.11.3.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
var $banner = $('#banner');
var $span = $('#list span');
var $li = $('#center ul li');
var $btn = $('#center .btn');
var $right = $('#center .right');
var $left = $('#center .left');
var timer = null;
var $index = 0;
$banner.hover(function(){
$btn.fadeIn( 500 );
clearInterval(timer);
},function(){
$btn.fadeOut( 500 );
timer = setInterval(rightC,2000);
})
$right.click(function(){
rightC();
})
$left.click(function(){
leftC();
});
timer = setInterval(rightC,2000);
$span.mouseover(function(){
$index = $(this).index();
change();
})
function rightC(){
$index ++;
if($index>$span.size()-1){
$index = 0;
}
change();
}
function leftC(){
$index --;
if($index<0){
$index = $span.size()-1;
}
change();
}
function change(){
$span.eq($index).addClass('active').siblings().removeClass('active');
$li.eq($index).stop().fadeIn(500).siblings().stop().fadeOut(500);
}
</script>
</body>
</html>
jQuery实现图片伦播效果(淡入淡出+左右切换)的相关教程结束。
