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js代码给网站添加动态运行时间统计
版本一:网站运行:<span id="sitetime"></span> <script language=javascript> function&n...
版本一:
网站运行:<span id="sITetime"></span> <script language=javascript> 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(2016,12,01,00,00,00); //建站北京时间2016-12-1 00:00:00 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+"小时"+diffMinutes+"分钟"+diffSeconds+"秒"; } sITeTime(); </script>
版本二:
>网站运行:<span id="htmer_time" style="color: red;"></span> <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(2017, 10, 01, 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>
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