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  • [Javascript]右侧悬浮框

    <!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>JS实现上下浮动代码</title> 
    <style type="text/css">
    .go_top {z-index:1;29px;height:350px;position:absolute;right:20px;float:right;margin:0px;}
    .top { background:url(http://img4.ddimg.cn/00016/basic/bg_float_top.gif) left top no-repeat; padding:21px 0 0; 25px; }
    .top a { text-decoration:none; }
    .top a,
    .top a:hover { /*background:url(http://img4.ddimg.cn/00016/basic/bg_float_bt.gif) left bottom no-repeat;*/ color:#656a77; text-align:left; display:block; padding-left:6px; padding-bottom:10px; font-size:12px; border:0 1px 1px 1px; 
    border-color: #EFEFEF;
    border-style: solid;
    border- 0 2px 2px;}
    .top a:hover { color:#ff6600; }
    
    </style>
    </head> 
    <body> 
    <script language="javascript" type="text/javascript"> 
    var w3c = (document.getElementById) ? true : false; 
    var agt = navigator.userAgent.toLowerCase(); 
    var ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1) && (agt.indexOf("omniweb") == -1)); 
    var mymovey = new Number(); 
    function IeTrueBody(){ 
    return (document.compatMode && document.compatMode!="BackCompat") ? document.documentElement : document.body;
    } 
    function GetScrollTop(){ 
    return ie ? IeTrueBody().scrollTop : window.pageYOffset; 
    } 
    function heartBeat(){ 
    diffY=GetScrollTop(); 
    mymovey += Math.floor((diffY-document.getElementById('backi').style.top.replace("px","")+50)*0.1); 
    document.getElementById('backi').style.top = mymovey+"px"; } 
    window.setInterval("heartBeat()",1); 
    </script>
    <div style="height:1500px;1000px;background:#FFFFFF;"></div> 
    <div id="backi" class="go_top">
    <p class="top"><a target="_blank" href="http://static.dangdang.com/topic/744/200778.shtml">手机下单满29元送10元话费</a></p>
    </div> 
    </body> 
    </html>
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  • 原文地址:https://www.cnblogs.com/suihui/p/3576771.html
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