网站底部建站时间代码


<div>
<span style="color:gray;" >建站时间：<span id="sitetime" ></span></span>
</div>


<script>
function siteTime(){
        window.setTimeout("siteTime()", 1000);
        var seconds = 1000;
        var minutes = seconds * 60;
        var hours = minutes * 60;
        var days = hours * 24;
        var years = days * 365;
        var today = new Date();
        var todayYear = today.getFullYear();
        var todayMonth = today.getMonth()+1;
        var todayDate = today.getDate();
        var todayHour = today.getHours();
        var todayMinute = today.getMinutes();
        var todaySecond = today.getSeconds();
        /* Date.UTC() -- 返回date对象距世界标准时间(UTC)1970年1月1日午夜之间的毫秒数(时间戳)
        year - 作为date对象的年份，为4位年份值
        month - 0-11之间的整数，做为date对象的月份
        day - 1-31之间的整数，做为date对象的天数
        hours - 0(午夜24点)-23之间的整数，做为date对象的小时数
        minutes - 0-59之间的整数，做为date对象的分钟数
        seconds - 0-59之间的整数，做为date对象的秒数
        microseconds - 0-999之间的整数，做为date对象的毫秒数 */
        var t1 = Date.UTC(2021,03,01,00,00,00); //北京时间2017-09-16 00:00:00创建网站的时间，修改此处的时间既是是建站时间。
        var t2 = Date.UTC(todayYear,todayMonth,todayDate,todayHour,todayMinute,todaySecond);
        var diff = t2-t1;
        var diffYears = Math.floor(diff/years);
        var diffDays = Math.floor((diff/days)-diffYears*365);
        var diffHours = Math.floor((diff-(diffYears*365+diffDays)*days)/hours);
        var diffMinutes = Math.floor((diff-(diffYears*365+diffDays)*days-diffHours*hours)/minutes);
        var diffSeconds = Math.floor((diff-(diffYears*365+diffDays)*days-diffHours*hours-diffMinutes*minutes)/seconds);
       document.getElementById("sitetime").innerHTML=+diffYears+"年"+diffDays+"天"+diffHours+"时"+diffMinutes+"分钟"+diffSeconds+"秒";
    }
    siteTime();
</script>


<script src="https://nav.xgr.cab/wenjian/js/shijian.js"></script>


<div>
<span style="color:gray;" >建站时间：<span id="sitetime" ></span></span>
</div>
<script src="https://nav.xgr.cab/wenjian/js/shijian.jss"></script>

文章来自笔记堡博客（网站底部建站时间代码）

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