js 圖片輪播(5張圖片)

2024-05-06 15:46:37

字體：大中小

供稿：網(wǎng)友

網(wǎng)上比較常見的用jquery實(shí)現(xiàn)的圖片輪播效果代碼。

演示地址：

復(fù)制代碼代碼如下:

<!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="http://img.vevb.com/jslib/jquery/jquery-1.2.6.js"></script>
<script type="text/javascript" src="http://img.vevb.com/jslib/jquery/tween.js"></script>
</head>
<style type="text/css">
img{border:0;}
</style>
<body>
<div>
there is a pic-player
</div>
<script>
var p = $('#picplayer');
var pics1 = [{url:'http://img.vevb.com/online/picPlayer/1.jpg',link:'http://m.survivalescaperooms.com/#',time:5000},{url:'http://img.vevb.com/online/picPlayer/2.jpg',link:'http://m.survivalescaperooms.com/#',time:4000},{url:'http://img.vevb.com/online/picPlayer/3.jpg',link:'http://m.survivalescaperooms.com',time:6000},{url:'http://img.vevb.com/online/picPlayer/2.jpg',link:'http://m.survivalescaperooms.com',time:6000},{url:'http://img.vevb.com/online/picPlayer/1.jpg',link:'http://m.survivalescaperooms.com',time:6000}];
initPicPlayer(pics1,p.css('width').split('px')[0],p.css('height').split('px')[0]);
//
//
function initPicPlayer(pics,w,h)
{
//選中的圖片
var selectedItem;
//選中的按鈕
var selectedBtn;
//自動(dòng)播放的id
var playID;
//選中圖片的索引
var selectedIndex;
//容器
var p = $('#picplayer');
p.text('');
p.append('<div></div>');
var c = $('#piccontent');
for(var i=0;i<pics.length;i++)
{
//添加圖片到容器中
c.append('<a href="'+pics[i].link+'" target="_blank"><img src="'+pics[i].url+'" /></a>');
}
//按鈕容器，絕對(duì)定位在右下角
p.append('<div></div>');
//
var btnHolder = $('#picbtnHolder');
btnHolder.append('<div></div>');
var btns = $('#picbtns');
//
for(var i=0;i<pics.length;i++)
{
//增加圖片對(duì)應(yīng)的按鈕
btns.append('<span> '+(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);
//顯示指定的圖片index
function setSelectedItem(index)
{
selectedIndex = index;
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');
//自動(dòng)播放
playID = setInterval(function()
{
var index = selectedIndex+1;
if(index > pics.length-1)index=0;
setSelectedItem(index);
},pics[index].time);
}
}

</script>

</body>
</html>