Reputation: 3192
How can I convert seconds to HH:mm:ss
?
At the moment I am using the function below
render: function (data){
return new Date(data*1000).toTimeString().replace(/.*(\d{2}:\d{2}:\d{2}).*/, "$1");;
}
This works on chrome but in firefox for 12 seconds I get 01:00:12
I would like to use moment.js for cross browser compatibility
I tried this but does not work
render: function (data){
return moment(data).format('HH:mm:ss');
}
What am I doing wrong?
EDIT
I managed to find a solution without moment.js which is as follow
return (new Date(data * 1000)).toUTCString().match(/(\d\d:\d\d:\d\d)/)[0];
Still curious on how I can do it in moment.js
Upvotes: 127
Views: 190726
Reputation: 841
I think there's no need to use 3rd part libray/pluggin to get this task done
when using momentJS version 2.29.4 :
private getFormatedDuration(start: Date, end: Date): string {
// parse 'normal' Date values to momentJS values
const startDate = moment(start);
const endDate = moment(end);
// calculate and convert to momentJS duration
const duration = moment.duration(endDate.diff(startDate));
// retrieve wanted values from duration
const hours = duration.asHours().toString().split('.')[0];
const minutes = duration.minutes();
// voilà ! without using any 3rd library ..
return `${hours} h ${minutes} min`;
}
supports also 24h format
PS : you can test and calculate by yourself using a 'decimal to time' calculator at CalculatorSoup
Upvotes: 0
Reputation: 391
In 2022 no need for any new plugin just do this
Literally all you need in 2022 prints out duration in hh:mm:ss from two different date strings
<Moment format='hh:mm:ss' duration={startTime} date={endTime} />
Upvotes: 0
Reputation: 343
To display number of days along with hours, mins and seconds, you can do something like this:
const totalSec = 126102;
const remainingMillies= (totalSec % 86400) * 1000;
const formatted = `${Math.floor(totalSec / 86400)} day(s) and ${moment.utc(remainingMillies).format('hh:mm:ss')}`;
console.log(formatted );
will output : 1 day(s) and 11:01:42
Upvotes: 0
Reputation: 1275
The above examples may work for someone but none did for me, so I figure out a much simpler approach
var formatted = moment.utc(seconds*1000).format("mm:ss");
console.log(formatted);
Upvotes: 6
Reputation: 1549
In a better way to utiliza moments.js; you can convert the number of seconds to human-readable words like ( a few seconds, 2 minutes, an hour).
Example below should convert 30 seconds to "a few seconds"
moment.duration({"seconds": 30}).humanize()
Other useful features: "minutes", "hours"
Upvotes: 5
Reputation: 528
My solution for changing seconds (number) to string format (for example: 'mm:ss'):
const formattedSeconds = moment().startOf('day').seconds(S).format('mm:ss');
Write your seconds instead 'S' in example. And just use the 'formattedSeconds' where you need.
Upvotes: 8
Reputation: 683
You can use moment-duration-format plugin:
var seconds = 3820;
var duration = moment.duration(seconds, 'seconds');
var formatted = duration.format("hh:mm:ss");
console.log(formatted); // 01:03:40
<!-- Moment.js library -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
<!-- moment-duration-format plugin -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment-duration-format/1.3.0/moment-duration-format.min.js"></script>
See also this Fiddle
Upd: To avoid trimming for values less than 60-sec use { trim: false }
:
var formatted = duration.format("hh:mm:ss", { trim: false }); // "00:00:05"
Upvotes: 31
Reputation: 129
Until 24 hrs.
As Duration.format
is deprecated, with [email protected]
const seconds = 123;
moment.utc(moment.duration(seconds,'seconds').as('milliseconds')).format('HH:mm:ss');
Upvotes: 4
Reputation: 796
How to correctly use moment.js durations? | Use moment.duration() in codes
First, you need to import moment
and moment-duration-format
.
import moment from 'moment';
import 'moment-duration-format';
Then, use duration function. Let us apply the above example: 28800 = 8 am.
moment.duration(28800, "seconds").format("h:mm a");
🎉Well, you do not have above type error. 🤔Do you get a right value 8:00 am ? No…, the value you get is 8:00 a. Moment.js format is not working as it is supposed to.
💡The solution is to transform seconds to milliseconds and use UTC time.
moment.utc(moment.duration(value, 'seconds').asMilliseconds()).format('h:mm a')
All right we get 8:00 am now. If you want 8 am instead of 8:00 am for integral time, we need to do RegExp
const time = moment.utc(moment.duration(value, 'seconds').asMilliseconds()).format('h:mm a');
time.replace(/:00/g, '')
Upvotes: 1
Reputation: 177786
From this post I would try this to avoid leap issues
moment("2015-01-01").startOf('day')
.seconds(s)
.format('H:mm:ss');
I did not run jsPerf, but I would think this is faster than creating new date objects a million times
function pad(num) {
return ("0"+num).slice(-2);
}
function hhmmss(secs) {
var minutes = Math.floor(secs / 60);
secs = secs%60;
var hours = Math.floor(minutes/60)
minutes = minutes%60;
return `${pad(hours)}:${pad(minutes)}:${pad(secs)}`;
// return pad(hours)+":"+pad(minutes)+":"+pad(secs); for old browsers
}
function pad(num) {
return ("0"+num).slice(-2);
}
function hhmmss(secs) {
var minutes = Math.floor(secs / 60);
secs = secs%60;
var hours = Math.floor(minutes/60)
minutes = minutes%60;
return `${pad(hours)}:${pad(minutes)}:${pad(secs)}`;
// return pad(hours)+":"+pad(minutes)+":"+pad(secs); for old browsers
}
for (var i=60;i<=60*60*5;i++) {
document.write(hhmmss(i)+'<br/>');
}
/*
function show(s) {
var d = new Date();
var d1 = new Date(d.getTime()+s*1000);
var hms = hhmmss(s);
return (s+"s = "+ hms + " - "+ Math.floor((d1-d)/1000)+"\n"+d.toString().split("GMT")[0]+"\n"+d1.toString().split("GMT")[0]);
}
*/
Upvotes: 97
Reputation: 1248
var seconds = 2000 ; // or "2000"
seconds = parseInt(seconds) //because moment js dont know to handle number in string format
var format = Math.floor(moment.duration(seconds,'seconds').asHours()) + ':' + moment.duration(seconds,'seconds').minutes() + ':' + moment.duration(seconds,'seconds').seconds();
Upvotes: 19
Reputation: 2070
This is similar to the answer mplungjan referenced from another post, but more concise:
const secs = 456;
const formatted = moment.utc(secs*1000).format('HH:mm:ss');
document.write(formatted);
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
It suffers from the same caveats, e.g. if seconds exceed one day (86400), you'll not get what you expect.
Upvotes: 158