本文實例講述了jquery簡單實作投影片的方法。分享給大家供大家參考。具體如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>幻灯片</title>
<script type="text/javascript" src="js/jquery-1.11.1.min.js"></script>
<style type="text/css">
.slide{position: relative; overflow: hidden;}
.slide img{max-width: 100%; position: absolute; left: 0; top: 0;}
.slide img:first-child{position: relative; visibility: visible;}
</style>
</head>
<body>
<div class="slide">
<img src="images/172233f3cyzidsc8rl8irz.jpg" />
<img src="images/172231vxzvzz2xvk92d5m0.jpg" />
<img src="images/172228jybldywbdwdflfzm.jpg" />
<img src="images/172223i8otbbsot8b232o5.jpg" />
</div>
<script type="text/javascript">
var size = $('.slide img').size();
var _index = size;
var timer = null;
$('.slide').append($('.slide img:eq(0)').clone());
timer = setInterval(function(){
$('.slide img').eq(_index).fadeOut(800);
_index == 1?_index=size:_index--;
$('.slide img').eq(_index).fadeIn(800);
},4000);
</script>
</body>
</html>
希望本文所述對大家的jquery程式設計有所幫助。
