html5 音乐列表 代码 html5音乐播放器列表源码
转载
<div class="example">
<div class="player">
<div class="pl"></div>
<div class="title"></div>
<div class="artist"></div>
<div class="cover"></div>
<div class="controls">
<div class="play"></div>
<div class="pause"></div>
<div class="rew"></div>
<div class="fwd"></div>
</div>
<div class="volume"></div>
<div class="tracker"></div>
</div>
<ul class="playlist hidden">
<li audiourl="images/6039.mp3" cover="images/1.jpg" artist="Maroon 5">Sugar.mp3</li>
<li audiourl="images/6039.mp3" cover="images/2.jpg" artist="平安">洋葱.mp3</li>
<li audiourl="images/6039.mp3" cover="images/2.jpg" artist="周杰伦">你听得到.mp3</li>
</ul>
</div>
/**
*
* HTML5 Audio player with playlist
*
* Licensed under the MIT license.
* http://www.opensource.org/licenses/mit-license.php
*/
jQuery(document).ready(function() {
// inner variables
var song;
var tracker = $('.tracker');
var volume = $('.volume');
function initAudio(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('+cover+')');;
song = new Audio(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);
playAudio();
});
// 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);
playAudio();
});
// show playlist
$('.pl').click(function (e) {
e.preventDefault();
$('.playlist').fadeIn(300);
});
// playlist elements - click
$('.playlist li').click(function () {
stopAudio();
initAudio($(this));
playAudio();
});
// 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) {}
});
playAudio();
});
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