convert milliseconds into Minutes and Seconds

msToTime.js

function msToTime(duration) {
    var milliseconds = parseInt((duration%1000)/100)
        , seconds = parseInt((duration/1000)%60)
        , minutes = parseInt((duration/(1000*60))%60)
        , hours = parseInt((duration/(1000*60*60))%24);

    hours = (hours < 10) ? "0" + hours : hours;
    minutes = (minutes < 10) ? "0" + minutes : minutes;
    seconds = (seconds < 10) ? "0" + seconds : seconds;

    return hours + ":" + minutes + ":" + seconds + "." + milliseconds;
}

src:
https://stackoverflow.com/questions/19700283/how-to-convert-time-milliseconds-to-hours-min-sec-format-in-javascript

inspired by source:
https://stackoverflow.com/questions/21294302/converting-milliseconds-to-minutes-and-seconds-with-javascript