Simple-Music-Player/main.js at main · manish96-code/Simple-Music-Player · GitHub

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// details
let nowPlaying = document.querySelector(".now-playing");
let trackArt = document.querySelector(".track-art");
let trackTitle = document.querySelector(".track-title");
let trackArtist = document.querySelector(".track-artist");

// buttons
let prevBtn = document.querySelector(".prev-track");
let playPauseBtn = document.querySelector(".playpause-track");
let nextBtn = document.querySelector(".next-track");

// sliders
let seekSlider = document.querySelector(".seek_slider");
let volSlider = document.querySelector(".volume_slider");

// title
let currentTime = document.querySelector(".current-time");
let totalDuration = document.querySelector(".total-duration");

// music list
let track_list = [
    {
        name : "Pasoorian",
        art : "cover/1.png",
        artist : "Diljit Dosanjh",
        url : "music/1.mp3"
    },
    {
        name : "Ishq Mera Pehla",
        art : "cover/2.png",
        artist : "Pehla Shreya Ghoshal, Sunidhi Chauhan",
        url : "music/2.mp3"
    },
    {
        name : "Naina",
        art : "cover/3.png",
        artist : "Diljit Dosanjh",
        url : "music/3.mp3"
    },
    {
        name : "Sakoon",
        art : "cover/4.png",
        artist : "G Khan",
        url : "music/4.mp3"
    },
    {
        name : "Bich Bajar Mai",
        art : "cover/5.png",
        artist : "Surender Romio",
        url : "music/5.mp3"
    }
];

let track_index = 0;
let isPlaying = false;
let updateTimer;

let currentTrack = document.createElement("audio");

function loadtrack(track_index){

    currentTrack.src = track_list[track_index].url;

    currentTrack.load();

    trackArt.style.backgroundImage = `url('${track_list[track_index].art}')`;
    trackTitle.textContent = track_list[track_index].name;
    trackArtist.textContent = track_list[track_index].artist;
    nowPlaying.textContent = `Playing ${track_index + 1} of ${track_list.length}`;

    setInterval(seekUpdate, 1000);
    currentTrack.addEventListener("ended", nextTrack);

    random_bg_color();
}

loadtrack(track_index);


function playpausebutton(){
    if(isPlaying) pauseTrack();
    else playTrack();
}


function playTrack(){
    currentTrack.play();
    isPlaying = true;
    playPauseBtn.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6"><path stroke-linecap="round" stroke-linejoin="round" d="M15.75 5.25v13.5m-7.5-13.5v13.5" /></svg>`;
}

function pauseTrack(){
    currentTrack.pause();
    isPlaying = false;
    playPauseBtn.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6"><path stroke-linecap="round" stroke-linejoin="round" d="M5.25 5.653c0-.856.917-1.398 1.667-.986l11.54 6.347a1.125 1.125 0 0 1 0 1.972l-11.54 6.347a1.125 1.125 0 0 1-1.667-.986V5.653Z" /></svg>`;
}

function nextTrack(){
    if(track_index < track_list.length - 1){
        track_index++;
    }
    else{
        track_index = 0;
    }
    loadtrack(track_index);
    playTrack();
}


function prevTrack(){
    if(track_index < 0){
        track_index = track_list.length - 1;
    }
    else{
        track_index--;
    }
    loadtrack(track_index);
    playTrack();
}

function seekTo(){
    seek = currentTrack.duration * (seekSlider.value / 100);
    currentTrack.currentTime = seek;
}

function setVol(){
    currentTrack.volume = volSlider.value / 100;
}


function seekUpdate(){
    let seekPosition = 0;
    if(!isNaN(currentTrack.duration)){
        seekPosition = currentTrack.currentTime * (100 / currentTrack.duration);
        seekSlider.value = seekPosition;
    }


    let currentMin = Math.floor(currentTrack.currentTime / 60);
    let currentSec = Math.floor(currentTrack.currentTime - currentMin * 60);

    let durationMin = Math.floor(currentTrack.duration / 60);
    let durationSec = Math.floor(currentTrack.duration - durationMin * 60);

    if(currentMin < 10) currentMin = `0${currentMin}`;
    if(currentSec < 10) currentSec = `0${currentSec}`;

    if(durationMin < 10) durationMin = `0${durationMin}`;
    if(durationSec < 10) durationSec = `0${durationSec}`;


    currentTime.textContent = `${currentMin}:${currentSec}`;
    totalDuration.textContent = `${durationMin}:${durationSec}`;

}


function random_bg_color(){
    let red = Math.floor(Math.random() * 256) + 64;
    let green = Math.floor(Math.random() * 256) + 64;
    let blue = Math.floor(Math.random() * 256) + 64;

    let bgColor = `rgb(${red}, ${green}, ${blue})`;

    document.body.style.backgroundColor = bgColor;
}