mirror of
https://github.com/RobbieHan/sandboxMP.git
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62 lines
1.6 KiB
JavaScript
62 lines
1.6 KiB
JavaScript
var fnTimeCountDown = function(d, o){
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var f = {
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zero: function(n){
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var n = parseInt(n, 10);
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if(n > 0){
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if(n <= 9){
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n = "0" + n;
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}
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return String(n);
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}else{
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return "00";
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}
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},
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dv: function(){
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d = d || Date.UTC(2050, 0, 1); //如果未定义时间，则我们设定倒计时日期是2050年1月1日
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var future = new Date(d), now = new Date();
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//现在将来秒差值
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var dur = Math.round((future.getTime() - now.getTime()) / 1000) + future.getTimezoneOffset() * 60, pms = {
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sec: "00",
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mini: "00",
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hour: "00",
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day: "00",
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month: "00",
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year: "00"
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};
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if(dur > 0){
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pms.sec = f.zero(dur % 60);
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pms.mini = Math.floor((dur / 60)) > 0? f.zero(Math.floor((dur / 60)) % 60) : "00";
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pms.hour = Math.floor((dur / 3600)) > 0? f.zero(Math.floor((dur / 3600)) % 24) : "00";
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pms.day = Math.floor((dur / 86400)) > 0? f.zero(Math.floor((dur / 86400))) : "00";
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//月份，以实际平均每月秒数计算
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pms.month = Math.floor((dur / 2629744)) > 0? f.zero(Math.floor((dur / 2629744)) % 12) : "00";
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//年份，按按回归年365天5时48分46秒算
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pms.year = Math.floor((dur / 31556926)) > 0? Math.floor((dur / 31556926)) : "00";
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}
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return pms;
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},
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ui: function(){
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if(o.sec){
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o.sec.innerHTML = f.dv().sec;
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}
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if(o.mini){
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o.mini.innerHTML = f.dv().mini;
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}
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if(o.hour){
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o.hour.innerHTML = f.dv().hour;
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}
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if(o.day){
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o.day.innerHTML = f.dv().day;
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}
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if(o.month){
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o.month.innerHTML = f.dv().month;
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}
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if(o.year){
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o.year.innerHTML = f.dv().year;
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}
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setTimeout(f.ui, 1000);
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}
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};
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f.ui();
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};
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