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  • 一分钟html页面倒计时可精确到秒

    <!doctype html> 
    <html> 
    <head> 
    <meta charset="utf-8"> 
     
    </head> 
     
    <body> 
     
    <DIV id="CountMsg" class="HotDate"> 
    <span id="t_d">00天</span> 
    <span id="t_h">00时</span> 
    <span id="t_m">00分</span> 
    <span id="t_s">00秒</span> 
    </DIV> 
    <script type="text/javascript"> 
    function getRTime(){ 
    var EndTime= new Date('2014/10/23 10:00:00'); //截止时间 
    var NowTime = new Date(); 
    var t =EndTime.getTime() - NowTime.getTime(); 
    /*var d=Math.floor(t/1000/60/60/24); 
    t-=d*(1000*60*60*24); 
    var h=Math.floor(t/1000/60/60); 
    t-=h*60*60*1000; 
    var m=Math.floor(t/1000/60); 
    t-=m*60*1000; 
    var s=Math.floor(t/1000);*/
     
    var d=Math.floor(t/1000/60/60/24); 
    var h=Math.floor(t/1000/60/60%24); 
    var m=Math.floor(t/1000/60%60); 
    var s=Math.floor(t/1000%60); 
     
    document.getElementById("t_d").innerHTML = d + "天"; 
    document.getElementById("t_h").innerHTML = h + "时"; 
    document.getElementById("t_m").innerHTML = m + "分"; 
    document.getElementById("t_s").innerHTML = s + "秒"; 
    } 
    setInterval(getRTime,1000); 
    </script> 
    </body> 
    </html>
    

    浪迹在互联网的大潮中

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  • 原文地址:https://www.cnblogs.com/in2013/p/6228068.html
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