淡入淡出轮播图jquery

来源：互联网发布：js websocket api 编辑：程序博客网时间：2024/06/14 02:07
<!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.jb51.net/jslib/jquery/jquery-1.2.6.js"></script> <script type="text/javascript" src="http://img.jb51.net/jslib/jquery/tween.js"></script> </head> <style type="text/css"> img{border:0;} </style> <body> <div id="picplayer" style="position:relative;overflow:hidden;width:300px;height:300px;clear:none;border:solid 1px #ccc;"> there is a pic-player </div> <script> var p = $('#picplayer'); var pics1 = [{url:'http://img.jb51.net/online/picPlayer/1.jpg',link:'http://www.jb51.net/#',time:5000},{url:'http://img.jb51.net/online/picPlayer/2.jpg',link:'http://www.jb51.net/#',time:4000},{url:'http://img.jb51.net/online/picPlayer/3.jpg',link:'http://www.jb51.net',time:6000},{url:'http://img.jb51.net/online/picPlayer/2.jpg',link:'http://www.jb51.net',time:6000},{url:'http://img.jb51.net/online/picPlayer/1.jpg',link:'http://www.jb51.net',time:6000}]; 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 = $('#picplayer'); 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 id="picitem'+i+'" style="display: none;z-index:'+i+'" src="'+pics[i].url+'" /></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'); // 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:#eee; 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; 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>
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