var olddate = ' 2017/02/07 00:00:00 '; setinterval (function () { var activedate = new Date (); var diffdate = Activedate.gettime ()-New Date (olddate). GetTime (); ----------------------- var days = Math.floor (diffdate/(24*3600*1000)); var leave1 = diffdate% (24*3600*1000); var hours = Math.floor (leave1/(3600*1000)); var leave2 = leave1% (3600*1000); var minutes = Math.floor (leave2/(60*1000)); var leave3 = leave2% (60*1000); var seconds = Math.Round (leave3/1000); Console.log ("<i style= ' color:red; > "+ days +" </i> Day <i style= ' color:red; ' > "+ hours +" </i> <i style= ' color:red; ' > "+ minutes +" </i> min <i style= ' color:red; ' > "+ seconds +" </i> sec "); }, 1000);
Calculates the difference between a time and a current time
JavaScript time difference calculation. Convert to days/hour/minute/second, calculate the difference between a time and the current time