一个简单的js 倒计时问题

来源：互联网发布：今日头条数据缓存策略编辑：程序博客网时间：2024/06/14 04:34

一个简单的js 倒计时问题：

<!doctype html><html><head><meta charset="utf-8"><title>简单易用的倒计时js代码</title><style>*{ margin:0; padding:0; list-style:none;}body{ font-size:18px; text-align:center;}.time{ height:30px; padding:200px;}</style></head><body>  <div class="time">    <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>  function GetRTime(){    var EndTime= new Date('2016/03/11 00:00:00');    var NowTime = new Date();    var t =EndTime.getTime() - NowTime.getTime();    var d=0;    var h=0;    var m=0;    var s=0;    if(t>=0){      d=Math.floor(t/1000/60/60/24);      h=Math.floor(t/1000/60/60%24);      m=Math.floor(t/1000/60%60);      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,0);</script></body></html>

0 0