<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>标题</title> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <style> *{font-family:'微软雅黑';box-sizing:border-box;outline:none;margin:0;padding:0;border:0;text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0);color:#3c3c3c;} html,body{height:100%;margin:0 auto;max-width:760px;} header{position:fixed;top:0;width:100%;max-width:760px;height:56px;z-index:1} u{color:#fff;font-size:18px;position:fixed;top:60px;margin-left:116px;z-index:2;display:block;height:56px;line-height:56px;} header img{width:56px;height:56px;padding:16px} header img:active{background:rgba(255,255,255,0.4);} main{z-index:-1;position:fixed;top:0;padding-top:56px;height:272px;background:url('http://wanqiu77.club/template/default/img/bg.jpg') 100%;width:100%;max-width:760px;} main img{width:68px;height:68px;margin:24px;float:left} main b{margin-top:56px;display:block;color:#fff;font-size:12px} main p{color:#fff;font-size:12px;margin-top:4px} ul{padding-top:172px} ul a{margin-top:-28px;margin-right:24px;background:#009688;width:56px;height:56px;float:right;box-shadow:0px 2px 8px rgba(0,0,0,0.4);border-radius:56px;} ul a img{width:56px;height:56px;padding:16px;} aside{display:block;background:#fff;height:100%;border-left:solid 1px #e0e0e0;border-right:solid 1px #e0e0e0} aside li{list-style:none;padding:24px 16px;color:#009688;font-size:14px;background:#fff;border-bottom:solid 1px #eee} aside li b{color:#d0d0d0;font-size:10px;margin-left:8px} aside ol{padding:16px;font-size:14px;color:#797979;background:#edf7ee;min-height:196px} aside p{padding:16px;} aside p cite{white-space:nowrap;overflow-x:auto;display:block;} aside p img{height:300px;background:#eee;margin-right:4px;} aside div{padding:16px;font-size:14px;color:#797979;min-height:196px} </style> </head> <body> <header><img src="http://wanqiu77.club/template/default/img/back.png" onclick="alert('!')"> </header> <u>寒论社区</u> <main><img src="http://wanqiu77.club/template/default/img/guesthead.png"><b>V 1.3.2</b><p>2.6MB / 2627下载 / 中文</p></main> <ul><a href="https://www.lanzous.com/ia3ozah"><img src="http://wanqiu77.club/template/default/img/down.png"></a></ul> <aside><li>更新日志<b>(2020.3.10.4.30)</b></li> <ol>- 世界之大,无奇不有。这里有你所见或不见的广博奇闻;<br> - 天真烂漫,追忆童年。这里有各种的游戏任你挑战;<br> - 精彩花絮,制作天星。这里有可以帮助你生活乃至工作的精彩软件。<br></ol> <p><cite><img src="http://wanqiu77.club/template/default/img/han4.png"><img src="http://wanqiu77.club/template/default/img/han3.png"><img src="http://wanqiu77.club/template/default/img/han2.png"><img src="http://wanqiu77.club/template/default/img/han1.png"></cite></p> <li>应用介绍</li> <div>随时随地发现新鲜事!我们带你欣赏世界上的精彩瞬间,了解他们的幕后故事。分享你想表达的,让全世界都能听到你的心声。 </div> </aside> </body> <script> var header = document.getElementsByTagName("header")[0]; var mian = document.getElementsByTagName("main")[0]; var u = document.getElementsByTagName("u")[0]; var a = document.getElementsByTagName("a")[0]; window.onscroll = function(){ if(window.scrollY<116){ mian.style.top="-"+window.scrollY/2+"px"; u.style.top=60-window.scrollY/1.9+"px"; u.style.marginLeft=116-window.scrollY/2.4+"px"; a.style.display=""; header.style.background=""; header.style.boxShadow="none"; } else { a.style.display="none"; header.style.background="#009688"; header.style.boxShadow="0px 2px 8px rgba(0,0,0,0.2)"; if(u.style.top!="0px"||u.style.marginLeft!="68.0833px"){ u.style.top="0px"; u.style.marginLeft="68.0833px"; } } } </script> </html>底部还有点问题,不能很好的接轨而是直接交融了 谁知道怎么解决说一下