difference between 2 dates

Question

how to check difference between 2 dates in JavaScript
output should be like in years , months, days,hours,mins,sec

Answer 1

$(function() {
var startDate = new Date("2018-03-07"),
endDate = new Date(),
diff = new Date(endDate - startDate),
days = parseInt(diff/1000/60/60/24),
hours = parseInt((diff/(1000*60*60)) % 24),
minutes = parseInt((diff/(1000*60)) % 60),
seconds = parseInt((diff/1000) % 60);

document.write("Days: " + days + "<br>" +
"Hours: " + hours + "<br>" +
"Minutes: " + minutes + "<br>" +
"Seconds: " + seconds + "<br>" +
"D:H:M:S Format: " +
days + ":" + hours + ":" + minutes + ":" + seconds);

});

:::::: OUTPUT ::::::::
Days: 2
Hours: 15
Minutes: 22
Seconds: 34
D:H:M:S Format: 2:15:22:34