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<!DOCTYPE html>
<html>
<head>
<title>倒计时</title>
<style type="text/css">
*{margin: 0;padding: 0;}
div{
font-size: 36px;
width: 1200px;
height: 180px;
margin: 100 auto;
background: #82d741;
line-height: 180px;
text-align: center;
color: #fff;
}
</style>
<script type="text/javascript" src="http://ph7.shengqianku.cn/jquery-3.3.1.min.js"></script>
</head>
<body>
<div>
<p>2019年清明节倒计时:<span></span></p>
</div>
<script>
$(function(){
function Ro(){
var d=Date.parse("Apr 05,2019")
var date=new Date()
var dd=date.getTime()
var m=Math.floor((d-dd)/1000)//总
var t=Math.floor(m/86400)//天
var h=Math.floor(m%86400/3600)//小时
var i=Math.floor(m%3600/60)//分钟
var s=Math.floor(m%60)//秒
$('span').text(t+"天"+h+"小时"+i+"分钟"+s+"秒")
}
setInterval(Ro,1000)
})
</script>
</body>
</html>点击 "运行实例" 按钮查看在线实例
