var now = "04/09/2013 15:00:00"; var then = "02/09/2013 14:20:30"; var ms = moment(now,"DD/MM/YYYY HH:mm:ss").diff(moment(then,"DD/MM/YYYY HH:mm:ss")); var d = moment.duration(ms); var s = d.format("hh:mm:ss"); // outputs: "48:39:30"
var a = moment([2007, 0, 29]); var b = moment([2007, 0, 28]); a.diff(b, 'days') // 1