JavaScript实现春节倒计时

最新推荐文章于 2023-01-31 16:06:18 发布

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最新推荐文章于 2023-01-31 16:06:18 发布 · 1.5k 阅读

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这篇博客详细介绍了如何利用JavaScript编写一个春节倒计时的功能，通过代码展示实现过程，帮助读者理解JavaScript时间处理和动态更新页面的技术要点。

代码如下：

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<h1>2021年还剩<span id="id1"></span>天<span id="id2"></span>小时<span id="id3"></span>分<span id="id4"></span>秒</h1>
	</body>
	
	<script type="text/javascript">
		var d = document.getElementById("id1");
		var h = document.getElementById("id2");
		var m = document.getElementById("id3");
		var s = document.getElementById("id4");
		
		var endTime = new Date("2021/02/11");
		setInterval(function(){
			var nowTime = new Date();
			// console.log(nowTime);
			// console.log(nowTime.getTime())
			var diff = endTime.getTime() - nowTime.getTime();
			// console.log(diff);
			diff = parseInt(diff/1000);
			var days = toTwo(parseInt(diff/(24*3600)));//剩余天数
			var hours = toTwo(parseInt(diff % (24*3600) / 3600));
			var minutes = toTwo(parseInt(diff