/** 秒转换时分秒 **/
<script type="text/javascript" src="jquery-1.7.2.min.js"></script>
<script type="text/javascript">
$(function () {
Count_down($("#downTime"),getSpeicalTime());
});
function Count_down(el,d) {
var newD = d;
el.each(function(){
var $this = $(this);
var o = {
hm: $this.find(".hm"),
sec: $this.find(".sec"),
mini: $this.find(".mini"),
hour: $this.find(".hour"),
day: $this.find(".day"),
month:$this.find(".month"),
year: $this.find(".year"),
};
var f = {
haomiao: function(n){
if(n < 10)return "00" + n.toString();
if(n < 100)return "0" + n.toString();
return n.toString();
},
zero: function(n){
var _n = parseInt(n, 10);//解析字符串,返回整数
if(_n > 0){
if(_n <= 9){
_n = "0" + _n
}
return String(_n);
}else{
return "00";
}
},
dv: function(){
//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
var _d = newD;
var endDate = new Date(_d).getTime();
var now = new Date().getTime();
//现在将来秒差值
if(endDate <= now){
window.localStorage.setItem('morning',JSON.stringify(getSpeicalTime()));
endDate = getSpeicalTime().getTime();
newD = getSpeicalTime();
}else{
window.localStorage.setItem('morning',JSON.stringify(endDate));
}
return f.tm(endDate,now);
},
tm: function(endDate,now){
var
dur = (endDate - now) / 1000 ,
mss = endDate - now,
pms = {
hm:"000",
sec: "00",
mini: "00",
hour: "00",
day: "00",
month: "00",
year: "0"
};
if(mss > 0){
pms.hm = f.haomiao(mss % 1000);
pms.sec = f.zero(dur % 60);
pms.mini = Math.floor((dur / 60)) > 0? f.zero(Math.floor((dur / 60)) % 60) : "00";
pms.hour = Math.floor((dur / 3600)) > 0? f.zero(Math.floor((dur / 3600)) % 24) : "00";
pms.day = Math.floor((dur / 86400)) > 0? f.zero(Math.floor((dur / 86400)) % 30) : "00";
//月份,以实际平均每月秒数计算
pms.month = Math.floor((dur / 2629744)) > 0? f.zero(Math.floor((dur / 2629744)) % 12) : "00";
//年份,按按回归年365天5时48分46秒算
pms.year = Math.floor((dur / 31556926)) > 0? Math.floor((dur / 31556926)) : "0";
}else{
pms.year=pms.month=pms.day=pms.hour=pms.mini=pms.sec="00";
pms.hm = "000";
return;
}
return pms;
},
ui: function(){
if(o.hm){
o.hm.html(f.dv().hm);
}
if(o.sec){
o.sec.html(f.dv().sec);
}
if(o.mini){
o.mini.html(f.dv().mini);
}
if(o.hour){
o.hour.html(f.dv().hour);
}
if(o.day){
o.day.html(f.dv().day);
}
if(o.month){
o.month.html(f.dv().month);
}
if(o.year){
o.year.html(f.dv().year);
}
setTimeout(f.ui, 1);
}
};
f.ui();
});
};
function getSpeicalTime() {
var now = new Date;
now.setMinutes (now.getMinutes () + 10);
return now;
};
});
</script>
<span id="downTime"><i class="mini"></i>分<i class="sec"></i>秒<i class="hm"></i></span>
可以进行组件化的操作,使得使用起来更加方便。