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请问有没有哪位大咖帮忙解释解释这段代码?

请问有没有哪位大咖帮忙解释解释这段代码?

qq_黑夜起的黎明_0 2017-05-17 14:48:25
<!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>导航页面</title><link href="favicon.ico" rel="shortcut icon"/><style type="text/css">*{margin:0; padding:0; text-decoration:none; border:0;}body{background-image:url(http://image.tianjimedia.com/uploadImages/2012/273/SYJ43SG47PC8_NatGeo04.jpg); background-size:cover; transition:2s;}#box{width:70%; height:200px; margin:20px auto; box-shadow:0 0 20px #000 inset; transition:0.2s;}#box:hover{background-color:#000; opacity: 0.7;}#box p{line-height:200px; text-align:center; font-size:72px; color:#000;}#box a:hover p{color:#fff;}#vice-box{width:70%; margin:20px auto; transition:0.2s;}#limit{width:100%; overflow:hidden;}#site{width:24%; height:150px; float:left; margin-left:0.5%; margin-right:0.5%; margin-top:5px; margin-bottom:5px; box-shadow:0 0 20px #000 inset; transition:1s;}#site:hover{background-color:#000; opacity: 0.7;}#site p{line-height:150px; text-align:center; font-size:36px; color:#000;}#site a:hover p{color:#fff;}#author{width:70%; height:50px; margin:0 auto;}#name{display:block; width:30%; line-height:50px; margin:0 auto; text-align:center; color:#000; font:15px; transition:2s; cursor:pointer;}#name:hover{color:#fff;}#MrH{position:relative; top:5px; width:70%; margin:0 auto; z-index:1;}#MrH img{position:relative; width:100%; height:0; z-index:1;}#MrH p{position:absolute; display:inline-block; background-color:#000; opacity:0.8; width:50px; height:25px; line-height:25px; text-align:center; bottom:5px; right:5px; z-index:10; color:#fff; cursor:pointer; transition:1s;}#MrH p:hover{opacity:1;}#button{display:inline-block; width:100px; height:50px; position:fixed; right:50px; top:20px; opacity:0.7;color:#fff; cursor:pointer;}#next{position:relative; float:right; width:50px; text-align:center; line-height:50px; font-size:25px; right:0; background-color:#000;}#next:hover{opacity:0.9;}#prev{position:relative; float:left; width:50px; text-align:center; line-height:50px; font-size:25px; left:0; background-color:#000;}#prev:hover{opacity:0.9;}</style><script type="text/javascript">    var BGI=9;    window.onload=function anonymous(){        var name=document.getElementById("name");        var hiden=document.getElementById("hiden");        var next=document.getElementById("next");        var prev=document.getElementById("prev");        var page=document.getElementById("page");        var box=document.getElementById("box");        var Vbox=document.getElementById("vice-box");        var button=document.getElementById("button");        var name=document.getElementById("name");         var maxImage=19;        var height=0;                name.onclick=function drop(){            if(height<450){                height+=1;                document.getElementById("photo").style.height=height+"px";            }            setTimeout(drop,1);        }                hiden.onclick=function cover(){            if(height>=0){                height-=1;                document.getElementById("photo").style.height=height+"px";            }            setTimeout(cover,1);        }                prev.onclick=function(){            alert("抱歉,此页面暂时无法更换背景图。");        }        next.onclick=function(){            BGI++;            if(BGI>maxImage){                BGI=1;            }            alert("抱歉,此页面暂时无法更换背景图。");        }        function width(){            if(document.body.offsetWidth<971){                box.style.width="970px";                    Vbox.style.width="970px";                button.style.right="0px";                name.style.width="290px";            }else{                box.style.width="70%";                    Vbox.style.width="70%";                button.style.right="50px";                name.style.width="30%";                }            }        setInterval(width,500);    }</script></head><body id="page"><div id="MrH">    <a href="http://user.qzone.qq.com/1842452856/main" target="_blank" ><img title="点击进入我的空间" id="photo" src="http://image.3001.net/images/new/pic-hk.jpg"></a>    <p id="hiden">hiden</p></div><div id="button">    <p id="next" title="下一张背景图">></p>    <p id="prev" title="上一张背景图"><</p></div><div id="box">    <a href="http://www.baidu.com/" target="_new"><p>Baidu</p></a></div><div id="vice-box">    <div id="limit">        <div id="site">            <a href="http://www.youku.com/" target="_blank"><p>Youku</p></a>        </div>        <div id="site">            <a href="http://www.taobao.com/" target="_blank"><p>Taobao</p></a>        </div>        <div id="site">            <a href="http://www.sina.com/" target="_blank"><p>Sina</p></a>        </div>        <div id="site">            <a href="http://www.tiexue.net/" target="_blank"><p>Tiexue</p></a>        </div>        <div id="site">            <a href="http://www.iqiyi.com/" target="_blank"><p>Iqiyi</p></a>        </div>        <div id="site">            <a href="http://www.hunantv.com/" target="_blank"><p>HNTV</p></a>        </div>        <div id="site">            <a href="http://www.gamersky.com/" target="_blank"><p>Gamersky</p></a>        </div>        <div id="site">            <a href="http://www.imooc.com/" target="_blank"><p>Imooc</p></a>        </div>        <div id="site">            <a href="http://www.google.com/" target="_blank"><p>Google</p></a>        </div>        <div id="site">            <a href="http://www.youtube.com/" target="_blank"><p>Youtube</p></a>        </div>        <div id="site">            <a href="http://www.twitter.com/" target="_blank"><p>Twitter</p></a>        </div>        <div id="site">            <a href="http://www.facebook.com/" target="_blank"><p>Facebook</p></a>        </div>    </div></div><div id="author">    <p id="name">Made By Mr.H<br>QQ:1842452856&nbsp;&nbsp;&nbsp;Tel:15674800401</p></div></body></html>
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子期不遇

TA贡献150条经验 获得超35个赞

放了这么多代码,鬼知道你想要别人给你解释哪段代码!

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反对 回复 2017-05-17
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