js利用时间戳动态显示系统时间距指定时间的时间差

来源：互联网发布：广东尚趣网络怎么样编辑：程序博客网时间：2024/05/21 22:59

原文地址:http://kevin12.iteye.com/blog/1930365

<!DOCTYPE html>

<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script type="text/javascript" src="jquery.1.11.3.min.js"></script>
<script type="text/javascript">
var dataTime = "1472370099";
//时间戳转dddd-mm-dd HH24:hh:MM:ss
var d = new Date(dataTime * 1000);
var date = (d.getFullYear()) + "-" + (d.getMonth() + 1) + "-" + (d.getDate()) + "-" + (d.getHours()) + ":" + (d.getMinutes()) + ":" + (d.getSeconds());
var startTime = date;
console.info(startTime)
function count() {
var currTime = new Date(); //当前时间
//将xxxx-xx-xx的时间格式，转换为 xxxx/xx/xx的格式
startTime = startTime.replace(/\-/g, "/");
var sTime = new Date(startTime);
var totalTime = currTime.getTime() - sTime.getTime();
var days = parseInt(totalTime / parseInt(1000 * 60 * 60 * 24));
totalTime = totalTime % parseInt(1000 * 60 * 60 * 24);
var hours = parseInt(totalTime / parseInt(1000 * 60 * 60));
totalTime = totalTime % parseInt(1000 * 60 * 60);
var minutes = parseInt(totalTime / parseInt(1000 * 60));
totalTime = totalTime % parseInt(1000 * 60);
var seconds = parseInt(totalTime / parseInt(1000));
var time = "";
if (days >= 1) {
time = days + "天" + hours + "时" + minutes + "分" + seconds + "秒";
} else if (hours >= 1) {
time = hours + "时" + minutes + "分" + seconds + "秒";
} else if (minutes >= 1) {
time = minutes + "分" + seconds + "秒";
} else {
time = seconds + "秒";
}
document.getElementById("div1").innerHTML = "耗时：" + time;
setTimeout("count()", 1000);
}
window.onload = count;
</script>
<style>
.myDiv,
p {
margin: 0 auto;
margin-top: 80px;
width: 500px;
color: red;
}
</style>
</head>

<body>
<div class="myDiv">
<div id="div1"></div>
</div>
</body>

</html>

0 0