Hour difference between two times(HH:MM:SS a)in momentjs

Question

I have two time without date

var startTime=\"12:16:59 am\";
var endTime=\"06:12:07 pm\";

I want to show the total hours in between the abov

Answer 1

I know this is marked as already answered but you can literally just do...

moment.utc(moment.duration(moment(dateA).diff(moment(dateB))).asMilliseconds()).format('HH:mm:ss');

Answer 2

var start = moment.duration("09:45", "HH:mm");
var end = moment.duration("10:30", "HH:mm");
var diff = end.subtract(start);
diff.hours(); // return hours
diff.minutes(); // return minutes

Answer 3

try below code

// start time and end time
var startTime = moment("12:16:59 am", "HH:mm:ss a");
var endTime = moment("06:12:07 pm", "HH:mm:ss a");

// calculate total duration
var duration = moment.duration(endTime.diff(startTime));

// duration in hours
var hours = parseInt(duration.asHours());

// duration in minutes
var minutes = parseInt(duration.asMinutes())%60;

alert (hours + ' hour and '+ minutes+' minutes.');

check fiddle here http://jsfiddle.net/nil4you/gs69Lv5x/

Answer 4

Get Hours

I got the hours by using this code

endTime.diff(startTime, 'hours')

Get Minutes

i got the minutes by using this below code

var mins = moment.utc(moment(endTime, "HH:mm:ss").diff(moment(startTime, "HH:mm:ss"))).format("mm")

My Working code is

$scope.UpdateTimeSheet = function (rowEntity) {   


            if (rowEntity.StartTime.toString().length != 11) {
                rowEntity.StartTime = moment(rowEntity.StartTime).format("hh:mm:ss a");
            }
            if (rowEntity.EndTime.toString().length != 11) {
                rowEntity.EndTime = moment(rowEntity.EndTime).format("hh:mm:ss a");
            }

            var startTime = moment(rowEntity.StartTime, "hh:mm:ss a");
            var endTime = moment(rowEntity.EndTime, "hh:mm:ss a");

            var mins = moment.utc(moment(endTime, "HH:mm:ss").diff(moment(startTime, "HH:mm:ss"))).format("mm")

            rowEntity.TotalHours = endTime.diff(startTime, 'hours') + " Hrs and " + mins + " Mns";

}

Answer 5

//Get start time and end time
var startTime = moment("12:16:59 am", "HH:mm:ss a"),
endTime = moment("06:12:07 pm", "HH:mm:ss a");

1. Method 1

---

var dif = moment.duration(endTime.diff(startTime));
console.log([dif.hours(), dif.minutes(), dif.seconds()].join(':'));
console.log('dif in Mins: ', (dif.hours() * 60) + dif.minutes());

2. Method 2

---

console.log('hrs: ', moment(endTime).diff(startTime, 'hours'));
console.log('dif in Mins: ', moment(endTime).diff(moment(startTime), 'minutes'));

3. Method 3

---

var hrs = moment.utc(endTime.diff(startTime)).format("HH");
var min = moment.utc(endTime.diff(startTime)).format("mm");
var sec = moment.utc(endTime.diff(startTime)).format("ss");
console.log([hrs, min, sec].join(':'));

4. Formatted output

---

var dif = moment.duration(endTime.diff(startTime));
console.log(dif.humanize());

Answer 6

For - "12:00:01" Format without am, pm format following os the code..

   var startTime = moment('12:00:01', 'hh:mm:ss a');
   var endTime = moment('13:00:10' , 'hh:mm:ss a');
   var totalHours = (endTime.diff(startTime, 'hours'));
   var totalMinutes = endTime.diff(startTime, 'minutes');
   var clearMinutes = totalMinutes % 60;
   alert(totalHours + " hours and " + clearMinutes + " minutes");