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Fixed固定位置的悬浮div层

<!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>Fixed固定位置的悬浮div层丨河北纳豆</title>    <style>    * { font-size:12px; font-family:Verdana,宋体; }    html, body { margin:0px; padding:0px; overflow:hidden; }    .b { margin:0px; padding:0px; overflow:auto; }    .line0 { line-height:20px; background-color:lightyellow; padding:0px 15px; }    .line1 { line-height:18px; background-color:lightblue; padding:0px 10px; }    .w { position:absolute; right:10px; bottom:10px; width:160px; height:240px; overflow:hidden; border:2px groove #281; cursor:default; -moz-user-select:none; }    .t { line-height:20px; height:20px; width:160px; overflow:hidden; background-color:#27C; color:white; font-weight:bold; border-bottom:1px outset blue; text-align:center; }    .winBody { height:218px; width:160px; overflow-x:hidden; overflow-y:auto; border-top:1px inset blue; padding:10px; text-indent:10px; background-color:white; }    </style>    </head>    <body>    <div class="w">    <div class="t">固定层</div>    <div class="winBody">欢迎光临<br><br>网页特效<br><br>http://www.ruilongmenye.com/</div>    </div>    </body>    <p align="center"><font color=black>本特效由 <a href=http://www.mamicode.com/"http://www.CsrCode.cn" target="_blank">的撒等等撒大声问去问</font></p><hr>    <script>    //测试用,随机产生一定的内容    for(var i=0; i<400; i++)document.write("<div class=\"line"+(i%2)+"\">"+(new Array(20)).join((Math.random()*1000000).toString(36)+" ")+"<\/div>");    //代码如下:    new function(w,b,c,d,o){    d=document;b=d.body;o=b.childNodes;c="className";    b.appendChild(w=d.createElement("div"))[c]= "b";    for(var i=0; i<o.length-1; i++)if(o[i][c]!="w")w.appendChild(o[i]),i--;    (window.onresize = function(){    w.style.width = d.documentElement.clientWidth + "px";    w.style.height = d.documentElement.clientHeight + "px";    })();    }    </script>    </html>

 

Fixed固定位置的悬浮div层