1 <!--单位：秒-->
2 剩余时间：<span id="endtime">900000</span>
3 <script type="text/javascript">
4 var CID = "endtime";
5 if (window.CID != null) {
6 var iTime = document.getElementById(CID).innerText;
7 var Account;
8 RemainTime();
9 }
10 function RemainTime() {
11 var iDay, iHour, iMinute, iSecond;
12 var sDay = "", sHour = "", sMinute = "", sSecond = "", sTime = "";
13 if (iTime >= 0) {
14 iDay = parseInt(iTime / 24 / 3600);
15 if (iDay > 0) {
16 sDay = iDay + "天";
17 }
18 iHour = parseInt((iTime / 3600) % 24);
19 if (iHour > 0) {
20 sHour = iHour + "小时";
21 }
22 iMinute = parseInt((iTime / 60) % 60);
23 if (iMinute > 0) {
24 sMinute = iMinute + "分钟";
25 }
26 iSecond = parseInt(iTime % 60);
27 if (iSecond >= 0) {
28 sSecond = iSecond + "秒";
29 }
30 if ((sDay == "") && (sHour == "")) {
31 sTime = "<span style='color:darkorange'>" + sMinute + sSecond + "</font>";
32 }
33 else {
34 sTime = sDay + sHour + sMinute + sSecond;
35 }
36 if (iTime == 0) {
37 clearTimeout(Account);
38 sTime = "<span style='color:green'>时间到了！</span>";
39 }
40 else {
41 Account = setTimeout("RemainTime()", 1000);
42 }
43 iTime = iTime - 1;
44 }
45 else {
46 sTime = "<span style='color:red'>倒计时结束！</span>";
47 }
48 document.getElementById(CID).innerHTML = sTime;
49 }
50 </script>
