利用jquery实现图片轮播效果（可配置每张图片的停留时间）
<!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>
<title>pic player</title>
<script type="text/javascript" src=\'#\'" href="http://img.jb51.net/jslib/jquery/jquery-1.2.6.js"></script">http://img.jb51.net/jslib/jquery/jquery-1.2.6.js"></script>
<script type="text/javascript" src=\'#\'" href="http://img.jb51.net/jslib/jquery/tween.js"></script">http://img.jb51.net/jslib/jquery/tween.js"></script>
</head>
<style type="text/css">
img{border:0;}
</style>
<body>
<div id="Div55" style="position:relative;overflow:hidden;width:191px;height:191px;clear:none;border:solid 1px #ccc;float:left;">
there is a pic-player
</div>
<div id="Div3" style="background-color: #ffffff;float:left;"></div><br>
<div id="Div4" style="background-color: #6600FF"></div>
<script>
var p = $('#Div55');
var nodid;
var pics1 = [{url:'http://img.jb51.net/online/picPlayer/1.jpg',link:'http://www.jb51.net/#',time:10000,text:'第一张图片',content:'第一个内容'},
{url:'http://img.jb51.net/online/picPlayer/2.jpg',link:'http://www.jb51.net/#',time:3000,text:'第二张图片',content:'第二个内容'},
{url:'http://img.jb51.net/online/picPlayer/3.jpg',link:'http://www.jb51.net',time:3000,text:'第三张图片',content:'第三个内容'},
{url:'http://img.jb51.net/online/picPlayer/2.jpg',link:'http://www.jb51.net',time:3000,text:'第四张图片',content:'第四个内容'},
{url:'http://img.jb51.net/online/picPlayer/1.jpg',link:'http://www.jb51.net',time:3000,text:'第五张图片',content:'第五个内容'}];
initPicPlayer(pics1,p.css('width').split('px')[0],p.css('height').split('px')[0]);
function initPicPlayer(pics,w,h)
{
//选中的图片
var selectedItem;
//选中的按钮
var selectedBtn;
//自动播放的id
var playID;
//选中图片的索引
var selectedIndex;
//容器
var p = $('#Div55');
p.text('');
p.append('<div id="piccontent"></div>');
var c = $('#piccontent');
for(var i=0;i<pics.length;i++)
{
//添加图片到容器中
c.append('<a href="'+pics[i].link+'" target="_blank"><img widt="279" height="191" id="picitem'+i+'" style="display: none;z-index:'+i+'" src=\'#\'" /></a>');
}
//按钮容器，绝对定位在右下角
p.append('<div id="picbtnHolder" style="position:absolute;top:'+(h-25)+'px;width:'+w+'px;height:20px;z-index:10000;"></div>');
var btnHolder = $('#picbtnHolder');
btnHolder.append('<div id="picbtns" style="float:right; padding-right:1px;"></div>');
var btns = $('#picbtns');
//
var e=$('#Div4');
e.text(" ");
var d=$('#Div3');
d.text(" ");
for(var i=0;i<pics.length;i++)
{
//增加图片对应的按钮
btns.append('<span id="picbtn'+i+'" style="cursor:pointer; border:solid 1px #ccc;background-color:#0033CC; width:20px;text-align:center; display:inline-block;"> '+(i+1)+' </span> ');
$('#picbtn'+i).data('index',i);
$('#picbtn'+i).click(
function(event)
{
if(selectedItem.attr('src') == $('#picitem'+$(this).data('index')).attr('src'))
{
return;
}
setSelectedItem($(this).data('index'));
}
);
}
btns.append(' ');
setSelectedItem(0);
//显示指定的图片index
function setSelectedItem(index)
{
selectedIndex = index;
//给e添加内容
for(var i=0;i<pics.length;i++){
e.text(pics1[index].text);
d.text(pics1[index].content);
}
clearInterval(playID);
//alert(index);
if(selectedItem)selectedItem.fadeOut('fast');
selectedItem = $('#picitem'+index);
selectedItem.fadeIn('slow');
if(selectedBtn){
selectedBtn.css('backgroundColor','#eee');
selectedBtn.css('color','#000');
}
selectedBtn = $('#picbtn'+index);
selectedBtn.css('backgroundColor','#000');
selectedBtn.css('color','#fff');
//自动播放
playID = setInterval(function(){
var index = selectedIndex+1;
if(index > pics.length-1)index=0;
setSelectedItem(index);
},pics[index].time);
}
}
</script>
</body>
</html>