也是闲的，就给自己网站加了一个运行时间
代码如下（需要手动修改时间：月/日/年）
本站已安全运行<a><strong><script language = "JavaScript"type = "text/javascript" >var urodz = new Date("06/19/2012");var now = new Date();var ile = now.getTime() - urodz.getTime();var dni = Math.floor(ile / (1000 * 60 * 60 * 24));document.write( + dni)</script></strong></a>天
如果需要显示运行时间：XX年XX天XX时XX秒，秒数还是动态的，请选用下面的代码
<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() {
var create_time = Math.round(new Date(Date.UTC(2012, 06, 19, 13, 57, 50)).getTime() / 1000);
var timestamp = Math.round((new Date().getTime() + 8 * 60 * 60 * 1000) / 1000);
currentTime = secondToDate((timestamp - create_time));
currentTimeHtml = '本站已安全运行：' + 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>上面代码中“2012，06，19，13，57，50”是指的我的建站时间，分别对应年、月、日、时、分、秒，根据自己实际修改即可。
把上面代码复制到网页文件中，然后在你想显示的地方添加如下代码即可（请注意修改颜色配置）：
<span id="htmer_time" style="color: #f00;"></span>
显示当前时间的代码如下
<script type="text/javascript">
var timer = null,
divText = document.getElementById("clock");
showTime();
timer = setInterval(showTime,1000);function showTime(){
var today = new Date();
var date = today.getDate();
var day = today.getDay();
var month = today.getMonth()+1;
var year = today.getFullYear();
var hour= addZero(today.getHours());
var min = addZero(today.getMinutes());
var sec = addZero(today.getSeconds());
var week="";
if (true) {};
if (day==0) week='星期日';
if (day==1) week='星期一';
if (day==2) week='星期二';
if (day==3) week='星期三';
if (day==4) week='星期四';
if (day==5) week='星期五';
if (day==6) week='星期六';
divText.innerHTML = "当前时间："+year+"年"+month+"月"+date+"日 "+ week +" "+"("+hour + ":"+ min + ":"+sec +")";}function addZero(num){
if (num <= 9) {
return "0"+num;
}else {
return num;
}}
</script>把上面代码复制到网页文件中，然后在你想显示的地方添加如下代码即可
<span id="clock" style="color: #f00;"></span>
