<span>
本站已运行
</span>
<span id="span_dt_dt">
</span>
<script>
/*建站时间*/
function show_date_time() {
window.setTimeout("show_date_time()", 1e3);
var BirthDay = new 
Date("2021/08/24"),
today = new Date,
timeold = today.getTime() - 
BirthDay.getTime(),
msPerDay = 864e5,
e_daysold = timeold / msPerDay,
daysold = Math.floor(e_daysold),
e_hrsold = 24 * (e_daysold - 
daysold),
hrsold = Math.floor(e_hrsold),
e_minsold = 60 * (e_hrsold - 
hrsold),
minsold = Math.floor(60 * (e_hrsold - hrsold)),
seconds = Math.floor(60 * (e_minsold - minsold));
span_dt_dt.innerHTML = daysold + "天" + hrsold + "小时" + minsold + "分" + seconds + "秒";
}
show_date_time();
</script>