Question

I have made this formula to turn a time as string into seconds (as integer)
seperated = new Date().split(":");
seconds = seperated[0] * 60 * 60 + seperated[1] * 60 + seperated[2];

How can I do this the reverse way?
I’m not very good at mathematics 🙂

EDIT:
I tried this: (the function makeTime(…) works)

function makeTime(timestr) {
var seperated = timestr.split(":");
return seperated[0] * 60 * 60 + seperated[1] * 60 + seperated[2];
}

function timeStr(integ) {
var hours = integ / 3600;
var minutes = (integ % 3600) / 60;
var seconds = integ % 60;
return hours + ":" + minutes + ":" + seconds;
}

Answer 1

You can use datejs, and write a code some thing like follows

(new Date).clearTime()   
        .addSeconds(15457) 
        .toString('H:mm:ss'); 

EDIT:

Or

hours = totalSeconds / 3600;
totalSeconds %= 3600; 
minutes = totalSeconds / 60; 
seconds = totalSeconds % 60;