jquery倒计时插件设置多个自定义倒计时时间，任意设置天、小时、分钟、秒倒计时间功能。
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<title>jquery倒计时插件可自定义多个倒计时间展示</title>
<meta name="description" content="jquery倒计时插件设置多个自定义倒计时时间，任意设置天、小时、分钟、秒倒计时间功能。jQuery下载。" />
<script type="text/javascript" src="http://www.jsfoot.com/skin/js/jquery.js"></script>
<script type="text/javascript">
$(function(){countDown("2014/8/10 23:59:59","#demo01 .day","#demo01 .hour","#demo01 .minute","#demo01 .second");countDown("2014/8/10 22:59:59",null,"#demo02 .hour","#demo02 .minute","#demo02 .second");
});function countDown(time,day_elem,hour_elem,minute_elem,second_elem){//if(typeof end_time == "string")var end_time = new Date(time).getTime(),//月份是实际月份-1//current_time = new Date().getTime(),sys_second = (end_time-new Date().getTime())/1000;var timer = setInterval(function(){if (sys_second > 0) {sys_second -= 1;var day = Math.floor((sys_second / 3600) / 24);var hour = Math.floor((sys_second / 3600) % 24);var minute = Math.floor((sys_second / 60) % 60);var second = Math.floor(sys_second % 60);day_elem && $(day_elem).text(day);//计算天$(hour_elem).text(hour<10?"0"+hour:hour);//计算小时$(minute_elem).text(minute<10?"0"+minute:minute);//计算分$(second_elem).text(second<10?"0"+second:second);// 计算秒} else { clearInterval(timer);}}, 1000);
}
</script>
</head><body><style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif,"宋体";}
/* colockbox */
.colockbox{width:283px;height:76px;margin:20px auto;background:url(images/colockbg.png) no-repeat;}
.colockbox span{float:left;display:block;width:58px;height:48px;line-height:48px;font-size:26px;text-align:center;color:#ffffff;margin:0 17px 0 0;}
.colockbox span.second{margin:0;}
#demo02{width:208px;background-position:-75px 0;}
</style><div class="colockbox" id="demo01"><span class="day">-</span><span class="hour">-</span><span class="minute">-</span><span class="second">-</span>
</div><div class="colockbox" id="demo02"><span class="hour">-</span><span class="minute">-</span><span class="second">-</span>
</div></body>
</html>
