本文实例讲述了jquery简单倒计时实现方法。分享给大家供大家参考，具体如下：
var intDiff = parseInt(60); //倒计时总秒数量
function timer(intDiff) {
window.setInterval(function () {
var day = 0,
hour = 0,
minute = 0,
second = 0; //时间默认值
if (intDiff > 0) {
day = Math.floor(intDiff / (60 * 60 * 24));
hour = Math.floor(intDiff / (60 * 60)) - (day * 24);
minute = Math.floor(intDiff / 60) - (day * 24 * 60) - (hour * 60);
second = Math.floor(intDiff) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60);
}
if (minute <= 9) minute = '0' + minute;
if (second <= 9) second = '0' + second;
$('#day_show').html(day + "天");
$('#hour_show').html('' + hour + '时');
$('#minute_show').html('' + minute + '分');
$('#second_show').html('' + second + '秒');
intDiff--;
}, 1000);
}
$(function () {
timer(intDiff);
});希望本文所述对大家jQuery程序设计有所帮助。
【相关教程推荐】
1. JavaScript视频教程
2. JavaScript在线手册
3. bootstrap教程
