本文实例讲述了jquery简单实现图片切换效果的方法。分享给大家供大家参考。具体实现方法如下：
<!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> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>无标题文档</title> <style type="text/css"> #slider{ position:relative; overflow:hidden; margin:20px auto; height:240px; width:740px; padding:5px; border:2px solid #cdcdcd; } #show{ position:relative; height:240px; width:740px; } #show .img{ width:740px; height:240px; margin-bottom:5px; } #num{ position:absolute; right:5px; top:220px; } #num span{ float:left; display:block; text-align:center; width:20px; height:20px; line-height:20px; margin:2px; font-family:Arial, Helvetica, sans-serif; font-size:14px; font-weight:blod; background:#f2f2f2; border:1px solid #D78918; color:#D78918; } #num .current{ color: #fff; width:21px; height:21px; line-height:21px; font-size: 16px; border:0px; margin:0px 1px; background-color: #FF7300; } </style> <script src="js/jquery-1.3.1.js" type="text/javascript"></script> <script type="text/javascript"> <!-- $(function(){ var count=1; setInterval(function(){ count=count==5?0:count; var top=-count*(240+5); count++; $("#show").animate({top:top},600); $("#num").find("span").eq(count-1).addClass("current").siblings().removeClass("current"); },2000); }) --> </script> </head> <body> <div id="slider"> <div id="show"> <div></div> <div></div> <div></div> <div></div> <div></div> </div> <div id="num"> <span>1</span> <span>2</span> <span>3</span> <span>4</span> <span>5</span> </div> </div> </body> </html>
希望本文所述对大家的jQuery程序设计有所帮助。