<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<h3 id="LeftTime"></h3>
<h3 id="test"></h3>
</body>
<body>
<script>
function FreshTime()
{
var borntime=new Date("1997/1/19");
var nowtime = new Date();
var lefttime= parseInt((nowtime.getTime()-borntime.getTime())/1000);
month=parseInt(lefttime/3600/24/30.4375);
d=parseInt(lefttime/3600/24);
h= parseInt(lefttime/(60*60))%24 ;
m= parseInt(lefttime/(60))%60 ;
s= parseInt(lefttime%60);
year=nowtime.getFullYear();
if(year%400==0){
y=(lefttime/3600/24/366).toFixed(9);
}
else if((year%4==0)&&(year%100!==0)){
y=(lefttime/3600/24/366).toFixed(9);
}
else{
y=(lefttime/3600/24/365).toFixed(9);
}
document.getElementById("LeftTime").innerHTML=lefttime+ " "+"已活"+d+"天"+h+"小时"+m+"分"+s+"秒"+month+"月"+y+"年";
document.getElementById("test").innerHTML=year;
}
FreshTime()
var sh;
sh=setInterval(FreshTime,1000);
</script>
</body>
</html>