lovecoding
/
VIP32


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      p {
        width: 400px;
        height: 300px;
        border: 1px solid #000;
        text-align: center;
        line-height: 300px;
        margin: 190px auto;
        font-size: 24px;
      }
      p span {
        color: red;
      }
    </style>
  </head>
  <body>
    <p>
      倒计时：<span>0</span>天<span>0</span>小时<span>0</span>分<span>0</span>秒
    </p>
    <script>
      // innerText 添加内容文本
      var spans = document.querySelectorAll("span");
      // 结束时间戳
      var endTime = new Date("2024-2-9 12:00").getTime();
      // 开始时间戳
      var beginTime = new Date().getTime();
      // 相差的秒数 => 秒数的时间戳
      var diffTime = (endTime - beginTime) / 1000;
      // 天
      var day = parseInt(diffTime / 60 / 60 / 24);
      // 时
      var hours = parseInt((diffTime / 60 / 60) % 24);
      // 分 
      var minutes = parseInt((diffTime / 60) % 60);
      // 秒
      var seconds = parseInt(diffTime % 60);
      spans[0].innerText = day;
      spans[1].innerText = hours;
      spans[2].innerText = minutes;
      spans[3].innerText = seconds;
    </script>
  </body>
</html>