script.js

function initialize(){

    // Update the controls on load
    updateTimerDisplay();
    updateProgressBar();

    // Clear any old interval.
    clearInterval(time_update_interval);

    // Start interval to update elapsed time display and
    // the elapsed part of the progress bar every second.
    time_update_interval = setInterval(function () {
        updateTimerDisplay();
        updateProgressBar();
    }, 1000);


    $('#volume-input').val(Math.round(player.getVolume()));
}


// This function is called by initialize()
function updateTimerDisplay(){
    // Update current time text display.
    $('#current-time').text(formatTime( player.getCurrentTime() ));
    $('#duration').text(formatTime( player.getDuration() ));
}


// This function is called by initialize()
function updateProgressBar(){
    // Update the value of our progress bar accordingly.
    $('#progress-bar').val((player.getCurrentTime() / player.getDuration()) * 100);
}


// Progress bar

$('#progress-bar').on('mouseup touchend', function (e) {

    // Calculate the new time for the video.
    // new time in seconds = total duration in seconds * ( value of range input / 100 )
    var newTime = player.getDuration() * (e.target.value / 100);

    // Skip video to new time.
    player.seekTo(newTime);

});


// Playback

$('#play').on('click', function () {
    player.playVideo();
});


$('#pause').on('click', function () {
    player.pauseVideo();
});


// Sound volume

$('#mute-toggle').on('click', function() {
    var mute_toggle = $(this);

    if(player.isMuted()){
        player.unMute();
        mute_toggle.removeClass('mute').addClass('unmute');
    }
    else{
        player.mute();
        mute_toggle.removeClass('unmute').addClass('mute');
    }
});

$('#volume-input').on('change', function () {
    player.setVolume($(this).val());
});


// Other options

$('#speed').on('change', function () {
    player.setPlaybackRate($(this).val());
});

$('#quality').on('change', function () {
    player.setPlaybackQuality($(this).val());
});


// Playlist

$('#next').on('click', function () {
    player.nextVideo()
});

$('#prev').on('click', function () {
    player.previousVideo()
});


// Load video

$('.thumbnail').on('click', function () {

    var url = $(this).attr('data-video-id');

    player.cueVideoById(url);

});


// Helper Functions

function formatTime(time){
    time = Math.round(time);

    var minutes = Math.floor(time / 60),
        seconds = time - minutes * 60;

    seconds = seconds < 10 ? '0' + seconds : seconds;

    return minutes + ":" + seconds;
}


// Fullscreen

jQuery(".fullscreen").click(function () {
    var e = document.getElementById("video-placeholder");
    if (e.requestFullscreen) {
        e.requestFullscreen();
    } else if (e.webkitRequestFullscreen) {
        e.webkitRequestFullscreen();
    } else if (e.mozRequestFullScreen) {
        e.mozRequestFullScreen();
    } else if (e.msRequestFullscreen) {
        e.msRequestFullscreen();
    }
});


// Rewind & Forward

function seekBy(secs){
  var currentTime = player.getCurrentTime();
  player.seekTo(currentTime + secs, true);
  player.playVideo();
}

$('#s5back').click(function() {
  seekBy(-5);
});

$('#s10back').click(function() {
  seekBy(-10);
});

$('#s30back').click(function() {
  seekBy(-30);
});

$('#s5forward').click(function() {
  seekBy(5);
});

$('#s10forward').click(function() {
  seekBy(10);
});

$('#s30forward').click(function() {
  seekBy(30);
});