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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">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>2019春节倒计时</title>
<style>
.main{
width: 800px;
height: 400px;
background-color: plum;
margin:0 auto;
}
p{
color:mediumblue;
font-size: 30px;
text-align: center;
line-height: 300px;
}
</style>
</head>
<body>
<div class="main">
<p id="p1"></p>
</div>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script>
$(document).ready(function(){
var timer = null;
timer = setInterval(function () {
//clearInterval(timer);
var now = parseInt((new Date()).getTime()/1000);
var off = DateToUnix("2019-2-4 0:0:0") - now;
var day = parseInt(off/86400);
var hours = parseInt(off%86400/3600);
var min = parseInt(off%3600/60);
var sec = parseInt(off%60);
var str = day+"天"+hours+"时"+min+"分"+sec+"秒";
$("#p1").text ('距离2019年春节，还有'+ str);//+ str;
function DateToUnix(string) {
var f = string.split(' ', 2);
var d = (f[0] ? f[0] : '').split('-', 3);
var t = (f[1] ? f[1] : '').split(':', 3);
return (new Date(
parseInt(d[0], 10) || null,
(parseInt(d[1], 10) || 1) - 1,
parseInt(d[2], 10) || null,
parseInt(t[0], 10) || null,
parseInt(t[1], 10) || null,
parseInt(t[2], 10) || null
)).getTime() / 1000;
}
//clearInterval(timer);
}, 1000);
})
</script>
</body>
</html>点击 "运行实例" 按钮查看在线实例
