站长资源网络编程
基于javascript实现的购物商城商品倒计时实例
简介话不多说，下面跟着小编一起来看下实例代码吧Js:/*** Author: Black_Jay郗* downCount: 时间转换 倒计时*/(function ($) , options);
if (!settings.date) {
$.error('Date is not defined.');
}
if (!Date.parse(settings.date)) {
$.error('Incorrect date format, it should look like this, 12/24/2012 12:00:00.');
}
var container = this;
var currentDate = function () {
var date = new Date();
/*var utc = date.getTime() + (date.getTimezoneOffset() * 60000);
var new_date = new Date(utc + (3600000*settings.offset));*/
return date;
};
function countdown () {
var target_date = new Date(settings.date),
current_date = currentDate();
var difference = target_date - current_date;
if (difference < 0) {
clearInterval(interval);//取消 setInterval() 函数设定的定时执行操作
if (callback && typeof callback === 'function') callback();
return;
}
var _second = 1000,
_minute = _second * 60,
_hour = _minute * 60,
_day = _hour * 24;
var days = Math.floor(difference / _day),
hours = Math.floor(((difference % _day) / _hour) + (days*24)),
minutes = Math.floor((difference % _hour) / _minute),
seconds = Math.floor((difference % _minute) / _second);
days = (String(days).length >= 2) "htmlcode">
<!-- 倒计时显示Star --> <p class="countdown"> <span class="hours">00</span>: <span class="minutes">00</span>: <span class="seconds">00</span> </p> <!-- 倒计时End -->
最后输入你想要的结束时间
JS：
$('.countdown').downCount({
date: '11/09/2016 13:45:00',
offset: +10
}, function () {
alert('秒杀已结束');
});
以上就是本文的全部内容，希望本文的内容对大家的学习或者工作能带来一定的帮助，同时也希望多多支持！