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index.js
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index.js
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//Song details data
var songDetails = [
{
audiosrc: 'Dancing_On_My_Own.mp3',
imgsrc: 'Dancing_On_My_Own.jpg',
name: 'Dancing_On_My_Own',
artist: 'Calum Scott'
},
{
audiosrc: 'Insomnia.mp3',
imgsrc: 'Insomnia.jpg',
name: 'Insomnia',
artist: 'Daya'
},
{
audiosrc: 'Say_Something.mp3',
imgsrc: 'Say_Something.jpg',
name: 'Say_Something',
artist: 'Justin Timberlake'
},
{
audiosrc: 'Thunder.mp3',
imgsrc: 'Thunder.jpg',
name: 'Thunder',
artist: 'Imagine Dragons'
}
];
var audio = document.getElementById('audio');
var play = document.getElementById('play');
var prev = document.getElementById('prev');
var next = document.getElementById('next');
var title = document.getElementById('title');
var cover = document.getElementById('cover');
var music_container = document.getElementById('music_container');
var progress_container = document.getElementById('progress-container');
var progress_bar = document.getElementById('progress-bar');
var volume_container = document.getElementById('volume-container');
var voluem_bar = document.getElementById('volume-bar');
var muted = document.getElementById('mute');
var volume = document.getElementById('volume');
var ul_list = document.getElementById('ul_list');
var songIndex = 0;
var isMute = false;
var current_volume = audio.volume;
loadSong(songDetails[songIndex]);
loadList(songDetails);
//Load the song to the audio player
function loadSong(song) {
// const p = document.createElement('p');
// p.innerHTML = `${song.name} <a href='./audio/${song.audiosrc}' download><i class="fas fa-download ml-3" style="cursor: pointer"></i></a>`
// title.appendChild(p);
title.innerHTML = "<p>" + song.name + " <a href='./audio/" + song.audiosrc + "' download><i class=\"fas fa-download ml-3\" style=\"cursor: pointer\"></i></a></p>";
audio.src = "./audio/" + song.audiosrc;
cover.src = "./img/" + song.imgsrc;
}
function loadList(song) {
for (var i = 0; i < song.length; i++) {
// console.log(i);
var li = document.createElement('li');
li.classList = "card list-group-item mb-1 list_" + i;
li.innerHTML = "" + song[i].name;
ul_list.appendChild(li);
}
highlight_list();
}
function highlight_list() {
for (var i = 0; i < songDetails.length; i++) {
// console.log(i);
if (songIndex === i) {
ul_list.children[i].classList.add('highlight_list');
if (i > 0) {
ul_list.children[i - 1].classList.remove('highlight_list');
}
else {
ul_list.children[songDetails.length - 1].classList.remove('highlight_list');
}
}
}
}
//Play the loaded song
function playSong() {
music_container.classList.add('play');
play.querySelector('i.far').classList.remove('fa-play-circle');
play.querySelector('i.far').classList.add('fa-pause-circle');
audio.play();
}
//Play the previous song
function prevSong() {
songIndex--;
if (songIndex < 0) {
songIndex = songDetails.length - 1;
}
loadSong(songDetails[songIndex]);
playSong();
highlight_list();
}
//Play the next song
function nextSong() {
songIndex++;
if (songIndex > songDetails.length - 1) {
songIndex = 0;
}
loadSong(songDetails[songIndex]);
playSong();
highlight_list();
}
//Pause the song
function pauseSong() {
music_container.classList.remove('play');
play.querySelector('i.far').classList.add('fa-play-circle');
play.querySelector('i.far').classList.remove('fa-pause-circle');
audio.pause();
}
//Update the progress bar of the playig song
function updateProgress(e) {
var _a = e.srcElement, duration = _a.duration, currentTime = _a.currentTime;
var progressPercent = (currentTime / duration) * 100;
progress_bar.style.width = progressPercent + "%";
progress_bar.setAttribute("aria-valuenow", "" + progressPercent);
}
function setProgress(e) {
var width = this.clientWidth;
var clickX = e.offsetX;
var duration = audio.duration;
audio.currentTime = (clickX / width) * duration;
}
function setMute(e) {
if (!isMute) {
audio.volume = 0.0;
volume.querySelector('i.fas').classList.add('fa-volume-mute');
volume.querySelector('i.fas').classList.remove('fa-volume-up');
isMute = !isMute;
}
else {
audio.volume = current_volume;
volume.querySelector('i.fas').classList.add('fa-volume-up');
volume.querySelector('i.fas').classList.remove('fa-volume-mute');
isMute = !isMute;
}
}
function setVolume(e) {
audio.volume = e.target.value;
current_volume = audio.volume;
}
//Events to manage the user interaction
play.addEventListener('click', function () {
var isPlaying = music_container.classList.contains('play');
if (isPlaying) {
pauseSong();
}
else {
playSong();
}
});
//click events on previous and next version
prev.addEventListener('click', prevSong);
next.addEventListener('click', nextSong);
//update the time progress bar
audio.addEventListener('timeupdate', updateProgress);
//update the volume progress bar
// audio.addEventListener('')
//click on progress bar
progress_container.addEventListener('click', setProgress);
//click on volume icon to mute
muted.addEventListener('click', setMute);
//set volume
voluem_bar.addEventListener('click', setVolume);
//song ends
audio.addEventListener('ended', nextSong);