/countDown/zjdaima-bg-489386177.png)
使用方法:
$(".count_down").countDown({
startTimeStr: '2017/01/11 00:00:00',//开始时间
endTimeStr: '2017/01/17 23:59:59',//结束时间
daySelector: ".day_num",
hourSelector: ".hour_num",
minSelector: ".min_num",
secSelector: ".sec_num"
});