代码语言：javascript复制
JS版
<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(2021, 1, 22, 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>
运行时间：<span id="htmer_time" style="color: red;"></span>
