网站运行天数代码

网站运行天数代码
方案一

<script>

    function secondToDate(second) {

        if (!second) {

            return 0;

        }

        var time = new Array(0, 0, 0, 0, 0);

        if (second >= 365 * 24 * 3600) {

            time[0] = parseInt(second / (365 * 24 * 3600));

            second %= 365 * 24 * 3600;

        }

        if (second >= 24 * 3600) {

            time[1] = parseInt(second / (24 * 3600));

            second %= 24 * 3600;

        }

        if (second >= 3600) {

            time[2] = parseInt(second / 3600);

            second %= 3600;

        }

        if (second >= 60) {

            time[3] = parseInt(second / 60);

            second %= 60;

        }

        if (second > 0) {

            time[4] = second;

        }

        return time;

    }

</script>

<script type="text/javascript" language="javascript">

    function setTime() {

        // 博客创建时间秒数，时间格式中，月比较特殊，是从0开始的，所以想要显示5月，得写4才行，如下

        var create_time = Math.round(new Date(Date.UTC(2016, 8, 27, 0, 0, 0))

                .getTime() / 1000);

        // 当前时间秒数,增加时区的差异

        var timestamp = Math.round((new Date().getTime() + 8 * 60 * 60 * 1000) / 1000);

        currentTime = secondToDate((timestamp - create_time));

        currentTimeHtml = currentTime[0] + '年' + currentTime[1] + '天'

                + currentTime[2] + '时' + currentTime[3] + '分' + currentTime[4]

                + '秒';

        document.getElementById("htmer_time").innerHTML = currentTimeHtml;

    }

    setInterval(setTime, 1000);

</script>

   网站运行：<span id="htmer_time" style="color: red;"></span>

方案二

<a>本站已经运行<a id="days">0</a>天</a> 

<script> 

var s1 = '2015-08-24';//设置为你的建站时间 

s1 = new Date(s1.replace(/-/g, "/")); 

s2 = new Date(); 

var days = s2.getTime() - s1.getTime(); 

var number_of_days = parseInt(days / (1000 * 60 * 60 * 24)); 

document.getElementById('days').innerHTML = number_of_days; 

</script>