setting moment format code example

Example 1: moment js date diff

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"

Example 2: moment date add

var new_date = moment(startdate, "DD-MM-YYYY").add(5, 'days');

Example 3: moment.js format

moment("20111031", "YYYYMMDD").fromNow(); // 9 years ago
moment("20120620", "YYYYMMDD").fromNow(); // 8 years ago
moment().startOf('day').fromNow();        // 13 hours ago
moment().endOf('day').fromNow();          // in 11 hours
moment().startOf('hour').fromNow();       // 4 minutes ago