- 下面的源码是这个当天 9:30 ~ 10:30 的活动展示的倒计时读秒
var nowDate = $('#now_date1').val();//服务器当前时间
//活动倒计时
this.countdown = function () {
var djsdom = $('#countdown');
if (djsdom.length > 0) {
var start = new Date(nowDate);
start.setHours(9, 30, 00);
var end = new Date(nowDate);
end.setHours(10, 30, 00);
var f;
var now = new Date(nowDate);
f = setInterval(function () {
if (now >= start && now <= end) {
now.setTime(now.getTime() + 1000); //循环加1秒
var _times = end - now;
var _min = (parseInt(_times / 1000 / 60 % 60)).toString();
var _s = (parseInt(_times / 1000 % 60)).toString();
if (_min.length == 1) {
_min = '0' + _min;
}
if (_s.length == 1) {
_s = '0' + _s;
}
//console.log(_min + '\n' + _s);
djsdom.html('<div><span class="num">' + _min.substring(0, 1) + '</span><span class="num">' + _min.substring(1) + '</span><span class="num">' + _s.substring(0, 1) + '</span><span class="num">' + _s.substring(1) + '</span></div>');
}
else {
clearInterval(f);
djsdom.html('');
}
}, 1000);
};
};
效果图
GIF3.gif
