本帖最后由 sivei 于 2024-4-2 17:23 编辑
这是单独的小时https://rb.ecsrz.com/h.html
这是年月日时分秒安https://rb.ecsrz.com/ymdhm.html
[HTML] 纯文本查看 复制代码
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>安全生产时间计时器</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css">
<style>
body {
font-family: Arial, sans-serif;
background-color: #f2f2f2;
margin: 0;
padding: 0;
}
.container {
text-align: center;
margin-top: 100px;
}
h1 {
color: #333;
}
#timer {
font-size: 36px;
color: #007bff;
}
.input-group {
margin-bottom: 20px;
}
.input-group input {
padding: 8px;
border-radius: 4px;
border: 1px solid #ccc;
}
.input-group button {
padding: 8px 20px;
border-radius: 4px;
background-color: #007bff;
color: #fff;
border: none;
cursor: pointer;
}
</style>
</head>
<body>
<div class="container">
<div class="input-group" id="inputGroup">
<input type="datetime-local" id="startDateInput">
<button>开始计时</button>
</div>
<div id="timer"></div>
</div>
<script>
function startTimer() {
var startDateInput = document.getElementById('startDateInput').value;
var startDate = new Date(startDateInput);
var timerElement = document.getElementById('timer');
var inputGroup = document.getElementById('inputGroup');
inputGroup.style.display = 'none';
setInterval(function() {
var currentDate = new Date();
var timeDifference = currentDate.getTime() - startDate.getTime();
var hours = Math.floor(timeDifference / (1000 * 60 * 60));
var timerText = "已安全生产" + hours + " 小时";
timerElement.textContent = timerText;
}, 1000);
}
</script>
</body>
</html>
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发表于 2024-4-1 17:53
|
发表于 2024-4-2 08:39
