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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8" />
- <title>Document</title>
- <style>
- p {
- font-size: 36px;
- margin: 0 auto;
- text-align: center;
- line-height: 500px;
- }
- span {
- color: red;
- }
- </style>
- </head>
- <body>
- <p>
- 倒计时:<span>0</span>天<span>0</span>时<span>0</span>分<span>0</span>秒
- </p>
- <script>
- function showTime() {
- var spans = document.querySelectorAll("span");
- var endTime = new Date("2024-6-30 12:00:00").getTime();
- var newTime = new Date().getTime();
- var diffTime = (endTime - newTime) / 1000;
- var day = parseInt(diffTime / 60 / 60 / 24);
- var hour = parseInt((diffTime / 60 / 60) % 24);
- var min = parseInt((diffTime / 60) % 60);
- var sen = parseInt(diffTime % 60);
- spans[0].innerText = day;
- spans[1].innerText = hour;
- spans[2].innerText = min;
- spans[3].innerText = sen;
- }
- setInterval(showTime, 1000);
- </script>
- </body>
- </html>
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