JS to find the time difference

var date1=new Date ();    Start time alert ("AA"); var date2=new Date (); End time Var date3=date2.gettime ()-date1.gettime ()//The number of milliseconds for the difference

Calculates the difference in days var days=math.floor (date3/(24*3600*1000))

Calculate the number of hours

var leave1=date3% (24*3600*1000)//calculates the number of milliseconds remaining after the number of Var Hours=math.floor (leave1/(3600*1000))//calculates the difference in minutes var leave2=leave1% ( 3600*1000)//Calculate the number of milliseconds remaining after hours var Minutes=math.floor (leave2/(60*1000))

Calculates the difference in seconds var leave3=leave2% (60*1000)//calculates the number of milliseconds remaining after the number of minutes Var seconds=math.round (leave3/1000)

Alert ("Difference" +days+ "Days" +hours+ "hours" +minutes+ "minutes" +seconds+ "seconds")

JS to find the time difference