How can i format dynamic value with javascript

How can i format dynamic value with javascript? I have a dynamic value in seconds in repeat region, how can i format seconds in to time value?

My javascript function formats seconds into HHmmss;
String.prototype.toHHMMSS = function () {

    var sec_num = parseInt(this, 10); // don't forget the second param

    var hours = Math.floor(sec_num / 3600);

    var minutes = Math.floor((sec_num - (hours * 3600)) / 60);

    var seconds = sec_num - (hours * 3600) - (minutes * 60);

    if (hours < 10) { hours = "0" + hours; }

    if (minutes < 10) { minutes = "0" + minutes; }

    if (seconds < 10) { seconds = "0" + seconds; }

    return hours + ':' + minutes + ':' + seconds;

}

Why would you want to do that in JavaScript? We have formatDate formatter that will do it all for you.

Ek Açıklama 2020-03-10 1rr11713

monitor.data.api1.data[id].stats.Uptime 's value is dynamic and changes via scheduler. Value is ‘5334’ type int. (next value wil be 5337) Ekran Alıntısı )

But result uptime: Ek Açıklama 2020-03-10 1rr11713

try the expression 0.toDate().timeUntil(monitor.data.api1.data[id].stats.Uptime.toDate(), true)
or "00:00:00".addSeconds(5337).formatDate("HH:mm:ss").

dmx-text="‘00:00:00’.addSeconds(monitor.data.api1.data[id].stats.Uptime).formatDate(‘HH:mm:ss’)" Perfect. Thank you.