javascript - 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 above times by using moment.js.

If it's not possible in moment.js then please let me know using by javascript.

Inputs:

var startTime="01:30:00 am";
var endTime="2:45:07 pm";

Expected Output:

1 hour and 15 minutes

Answer 1

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/