solus/player.js at master · luisamiranda/solus · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
// inner variables
var song;
var tracker = $('.tracker');
var volume = $('.volume');
// initialization - first element in playlist
initAudio($('.playlist li:first-child'));
// set volume
song.volume = 0.8;
// initialize the volume slider
volume.slider({
range: 'min',
min: 1,
max: 100,
value: 80,
start: function(event,ui) {},
slide: function(event, ui) {
song.volume = ui.value / 100;
},
stop: function(event,ui) {},
});
// empty tracker slider
tracker.slider({
range: 'min',
min: 0, max: 10,
start: function(event,ui) {},
slide: function(event, ui) {
song.currentTime = ui.value;
},
stop: function(event,ui) {}
});

//several general functions to handle audio

export const initAudio = function (elem) {
var url = elem.attr('audiourl');
var title = elem.text();
var cover = elem.attr('cover');
var artist = elem.attr('artist');
$('.player .title').text(title);
$('.player .artist').text(artist);
$('.player .cover').css('background-image','url(data/' + cover+')');;
song = new Audio('data/' + url);
// timeupdate event listener
song.addEventListener('timeupdate',function (){
var curtime = parseInt(song.currentTime, 10);
tracker.slider('value', curtime);
});
$('.playlist li').removeClass('active');
elem.addClass('active');
}
function playAudio() {
song.play();
tracker.slider("option", "max", song.duration);
$('.play').addClass('hidden');
$('.pause').addClass('visible');
}
function stopAudio() {
song.pause();
$('.play').removeClass('hidden');
$('.pause').removeClass('visible');
}

// play click
$('.play').click(function (e) {
e.preventDefault();
playAudio();
});
// pause click
$('.pause').click(function (e) {
e.preventDefault();
stopAudio();
});
// forward click
$('.fwd').click(function (e) {
e.preventDefault();
stopAudio();
var next = $('.playlist li.active').next();
if (next.length == 0) {
next = $('.playlist li:first-child');
}
initAudio(next);
});
// rewind click
$('.rew').click(function (e) {
e.preventDefault();
stopAudio();
var prev = $('.playlist li.active').prev();
if (prev.length == 0) {
prev = $('.playlist li:last-child');
}
initAudio(prev);
});
// show playlist
$('.pl').click(function (e) {
e.preventDefault();

$('.playlist').fadeIn(300);
});

// playlist elements - click
$('.playlist li').click(function () {

stopAudio();

initAudio($(this));
});