Ecshop中倒计时lefttime使用方法

/* $Id : lefttime.js 4865 2007-01-31 14:04:10Z paulgao $ *//* ** 给定一个剩余时间（s）动态显示一个剩余时间.* 当大于一天时。只显示还剩几天。小于一天时显示剩余多少小时，多少分钟，多少秒。秒数每秒减1 **/// 初始化变量
var auctionDate = 0;
var _GMTEndTime = 0;
var showTime = "leftTime";
var _day = 'day';
var _hour = 'hour';
var _minute = 'minute';
var _second = 'second';
var _end = 'end';var cur_date = new Date();
var startTime = cur_date.getTime();
var Temp;
var timerID = null;
var timerRunning = false;function showtime()
{now = new Date();var ts = parseInt((startTime - now.getTime()) / 1000) + auctionDate;var dateLeft = 0;var hourLeft = 0;var minuteLeft = 0;var secondLeft = 0;var hourZero = '';var minuteZero = '';var secondZero = '';if (ts < 0){ts = 0;CurHour = 0;CurMinute = 0;CurSecond = 0;}else{dateLeft = parseInt(ts / 86400);ts = ts - dateLeft * 86400;hourLeft = parseInt(ts / 3600);ts = ts - hourLeft * 3600;minuteLeft = parseInt(ts / 60);secondLeft = ts - minuteLeft * 60;}if (hourLeft < 10){hourZero = '0';}if (minuteLeft < 10){minuteZero = '0';}if (secondLeft < 10){secondZero = '0';}if (dateLeft > 0){Temp = dateLeft + _day + hourZero + hourLeft + _hour + minuteZero + minuteLeft + _minute + secondZero + secondLeft + _second;}else{if (hourLeft > 0){Temp = hourLeft + _hour + minuteZero + minuteLeft + _minute + secondZero + secondLeft + _second;}else{if (minuteLeft > 0){Temp = minuteLeft + _minute + secondZero + secondLeft + _second;}else{if (secondLeft > 0){Temp = secondLeft + _second;}else{Temp = '';}}}}if (auctionDate <= 0 || Temp == ''){Temp = "<strong>" + _end + "</strong>";stopclock();}if (document.getElementById(showTime)){document.getElementById(showTime).innerHTML = Temp;}timerID = setTimeout("showtime()", 1000);timerRunning = true;
}var timerID = null;
var timerRunning = false;
function stopclock()
{if (timerRunning){clearTimeout(timerID);}timerRunning = false;
}function macauclock()
{stopclock();showtime();
}function onload_leftTime(now_time)
{/* 第一次运行时初始化语言项目 */try{_GMTEndTime = gmt_end_time;// 剩余时间_day = day;_hour = hour;_minute = minute;_second = second;_end = end;}catch (e){}if (_GMTEndTime > 0){if (now_time == undefined){var tmp_val = parseInt(_GMTEndTime) - parseInt(cur_date.getTime() / 1000 + cur_date.getTimezoneOffset() * 60);}else{var tmp_val = parseInt(_GMTEndTime) - now_time;}if (tmp_val > 0){auctionDate = tmp_val;}}macauclock();try{initprovcity();}catch (e){}
}

1.当然，要先把lefttime.js代码引入到模板中
{insert_scripts files='lefttime.js'}或者
<script type="text/javascript" src="/js/lefttime.js"></script>
2.还要加入初始化的js代码
<script type="text/javascript">
var gmt_end_time = 1288500660; //结束时间
var id = {$id};
{foreach from=$lang.snatch_js item=item key=key}
var {$key} = "{$item}";
{/foreach}
{foreach from=$lang.goods_js item=item key=key}
var {$key} = "{$item}";
{/foreach}
<!-- {literal} -->
onload = function()
{
  try{  onload_leftTime();}
  catch (e){}
}
<!-- {/literal} -->
</script>
如果你觉得这个看不懂，你可以用下面这个
<script type="text/javascript">
var gmt_end_time = 1288500660; //结束时间
var day = "天";
var hour = "小时";
var minute = "分钟";
var second = "秒";
var end = "结束";
try {onload_leftTime();} catch (e) {}
</script>
3.在模板中调用
<font color="red"><span id="leftTime">{$lang.please_waiting}</span></font>
 
不过这个是一个页面中只能用一次，因为你看id="leftTime"只能用一次


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