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jQuery 倒计时 非常简单

时间:2018-6-5     作者:金莎网     分类: JavaScript


<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<span id="timespan"></span>
</body>
</html>
<script src="http://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script>
<script>
  var starttime = new Date("2020/11/20");
  setInterval(function () {
    var nowtime = new Date();
    var time = starttime - nowtime;
    var day = parseInt(time / 1000 / 60 / 60 / 24);
    var hour = parseInt(time / 1000 / 60 / 60 % 24);
    var minute = parseInt(time / 1000 / 60 % 60);
    var seconds = parseInt(time / 1000 % 60);
    $("#timespan").html(day + "天" + hour + "小时" + minute + "分钟" + seconds + "秒");
  }, 1000);
</script>

标签: 实例 js