数字时钟

<!DOCTYPE html>
<html>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>时钟</title>
<style>
  html,
body {
  height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0f3854;
  background: radial-gradient(ellipse at center, #0a2e38 0%, #000000 70%);
  background-size: 100vh;
}

p {
  margin: 0;
  padding: 0;
}

#clock {
  font-family: "Share Tech Mono", monospace;
  color: #ffffff;
  text-align: center;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: #daf6ff;
  text-shadow: 0 0 20px #0aafe6, 0 0 20px rgba(10, 175, 230, 0);
}

#clock .time {
  letter-spacing: 0.05em;
  font-size: 80px;
  padding: 5px 0;
}

#clock .date {
  letter-spacing: 0.1em;
  font-size: 24px;
}

#clock .text {
  letter-spacing: 0.1em;
  font-size: 12px;
  padding: 20px 0 0;
}
</style>

</head>

<body>
  <div id="clock">
    <p id="date" class="date"></p>
    <p id="time" class="time"></p>
    <p class="text">数字时钟 html+css+js</p>
  </div>

  <script>
    var week = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
    var timerID = setInterval(updateTime, 1000); // 每隔1秒执行一次
    updateTime();

    function updateTime() {
      var cd = new Date();
      document.getElementById("time").innerHTML = zeroPadding(cd.getHours(), 2) + ':' + zeroPadding(cd.getMinutes(),
        2) + ':' + zeroPadding(cd.getSeconds(), 2);
      document.getElementById("date").innerHTML = zeroPadding(cd.getFullYear(), 4) + '-' + zeroPadding(cd.getMonth() +
        1, 2) + '-' + zeroPadding(cd.getDate(), 2) + ' ' + week[cd.getDay()];
    };

    function zeroPadding(num, digit) {
      var zero = '';
      for (var i = 0; i < digit; i++) {
        zero += '0';
      }
      return (zero + num).slice(-digit);
    }
  </script>

</body>

</html>
posted @ 2022-10-25 23:06  是小刘同学呀  阅读(85)  评论(0)    收藏  举报