The countdown calculation of jquery

Tag: Time () set floor second function 2-2 var interval

1SetInterval ("setDate (' 2018-12-24 12:20:45 ')", +);2 3 function SetDate (settime) {4 varDate =NewDate ();//Get system Current time5 varTime = (Date.getyear () +1900)+"-"+ (Date.getmonth () +1)+"-"+date.getdate () +" "+date.gethours () +":"+date.getminutes () +":"+date.getseconds ();6 varSetDate =NewDate (settime);7 varLefttime = Setdate.gettime ()-date.gettime ();8 /*9  Ten var day = parseint (dg/86400000); One var hg = dg-day*86400000; A var Hours = parseint (hg/3600000);; - var mg = hg-hours*3600000; - var Minutes = parseint (mg/60000); the var sg = mg-minutes*60000; - var s = parseint (sg/1000); - var dTime = day + "Days" +hours + "when" +minutes + "minutes" +s + "seconds";*/ -  + vard,h,m,s; - if(lefttime>=0) { +D = Math.floor (lefttime/ +/ -/ -/ -); Ah = Math.floor (lefttime/ +/ -/ -% -); atm = Math.floor (lefttime/ +/ -% -); -s = Math.floor (lefttime/ +% -); - } - varDTime = d +"days"+h +"when"+m +"points"+s +"seconds"; -  -   in //$ ("#time"). HTML ("Countdown:" +dtime); -}

The countdown calculation of jquery