一款双向无缝+按钮定位的焦点图实现代码

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<!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=utf-8" /> <title>myFocus - tbhuabao</title> <style type="text/css"> *{margin:0;padding:0;border:0;list-style:none;} body{background:#fff;padding:20px;} /*=========mF_tbhuabao========*/ .mF_tbhuabao {background:#ddd;border:10px solid #333;overflow:visible;} .mF_tbhuabao .pic,.mF_tbhuabao .win{position:absolute;top:0;left:0;overflow:hidden;} .mF_tbhuabao .pic li{position:relative;float:left;overflow:hidden;} .mF_tbhuabao .txt li{position:absolute;z-index:2;width:100%;height:38px;line-height:38px;display:none;}/*默认标题高度*/ .mF_tbhuabao .txt li a{display:block;position:relative;z-index:1;color:#fff;padding-left:16px;font-size:14px;font-weight:bold;text-decoration:none;}/*标题样式*/ .mF_tbhuabao .txt li span{display:block;height:100%;position:absolute;top:0;left:0;background:#000;filter:alpha(opacity=30);opacity:0.3;} .mF_tbhuabao .dot{position:absolute;bottom:0;left:0;height:32px;line-height:28px;width:100%;text-align:center;} .mF_tbhuabao .dot li{display:inline;margin:0 3px;} .mF_tbhuabao .dot li a{color:#999;font-size:26px;text-decoration:none;} .mF_tbhuabao .dot li.current a{color:#f60;} .mF_tbhuabao .prev,.mF_tbhuabao .next{font:700 53px/58px arial;width:37px;height:65px;overflow:hidden;position:absolute;z-index:4;left:-20px;cursor:pointer;background:url(http://547d.ipc.la/img/myfocus/btn-bg.gif) no-repeat;} .mF_tbhuabao .next{left:auto;right:-20px;} .mF_tbhuabao .prev a,.mF_tbhuabao .next a{display:block;color:#bbb;text-align:center;text-decoration:none;} .mF_tbhuabao .prev a:hover,.mF_tbhuabao .next a:hover{color:#f60;} </style>  </head> <body>  请稍候... <ul class="pic"> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/1.jpg');"><img src="/UploadFiles/2021-04-02/1.jpg" alt="一款双向无缝+按钮定位的焦点图实现代码" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/2.jpg');"><img src="/UploadFiles/2021-04-02/2.jpg" alt="一款双向无缝+按钮定位的焦点图实现代码" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/3.jpg');"><img src="/UploadFiles/2021-04-02/3.jpg" alt="一款双向无缝+按钮定位的焦点图实现代码" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/4.jpg');"><img src="/UploadFiles/2021-04-02/4.jpg" alt="一款双向无缝+按钮定位的焦点图实现代码" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/5.jpg');"><img src="/UploadFiles/2021-04-02/5.jpg" alt="一款双向无缝+按钮定位的焦点图实现代码" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> </ul>  </body> </html>

[Ctrl+A 全选注:引入外部Js需再刷新一下页面才能执行]
可随意更改大小的，里面的参数已经详细说明了，喜欢的就拿去吧

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