index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>音频</title>
<style type="text/css">
#componentWrapper,
#componentWrapper *{
-webkit-box-sizing: border-box;
box-sizing: border-box;
margin: 0;
padding: 0;
border: 0;
outline: none;
}
#componentWrapper {
position: relative;
height: 40px;
font-family: Arial, Helvetica, sans-serif;
font-size: 15px;
display: -webkit-flex;
display: flex;
}
#componentWrapper .controls_toggle {
position: relative;
width: 40px;
height: 40px;
background: #333;
border-right: 1px solid #555;
border-right-color: rgba( 255, 255, 255, .1);
background-image: url(../images/player_bg2.png);
background-repeat: repeat-x;
-webkit-box-shadow: 1px 1px 6px #333;
box-shadow: 1px 1px 6px #333;
behavior: url(PIE.htc);
cursor: pointer;
}
#componentWrapper .controls_toggle img {
display: block;
position: absolute;
width: 12px;
height: 15px;
left: 50%;
top: 50%;
margin-left: -6px;
margin-top: -8px;
-webkit-user-select: none;
user-select: none;
}
#componentWrapper .player_mediaTime_current {
position: relative;
width: 60px;
height: 40px;
color: white;
text-align: center;
line-height: 40px;
border-left: 1px solid #111;
border-left: 1px solid rgba( 0, 0, 0, .25);
background-image: url(../images/player_bg2.png);
background-repeat: repeat-x;
-webkit-box-shadow: 1px 1px 6px #333;
box-shadow: 1px 1px 6px #333;
behavior: url(PIE.htc);
-webkit-user-select: none;
user-select: none;
}
#componentWrapper .player_progress {
position: relative;
height: 40px;
background-image: url(../images/player_bg2.png);
background-repeat: repeat-x;
-webkit-box-shadow: 1px 1px 6px #333;
box-shadow: 1px 1px 6px #333;
behavior: url(PIE.htc);
cursor: pointer;
flex: 1;
}
#componentWrapper .progress_bg {
position: absolute;
height: 10px;
background: #222;
top: 15px;
left: 10px;
right: 10px;
-webkit-box-shadow: -1px -1px 0 rgba( 0, 0, 0, .5), 1px 1px 0 rgba( 255, 255, 255, .1);
box-shadow: -1px -1px 0 rgba( 0, 0, 0, .5), 1px 1px 0 rgba( 255, 255, 255, .1);
-webkit-border-radius: 4px;
border-radius: 4px;
}
#componentWrapper .load_progress {
position: absolute;
height: 10px;
background: #444;
top: 15px;
left: 10px;
right: 10px;
width: 0px;
-webkit-border-radius: 4px;
border-radius: 4px;
}
#componentWrapper .play_progress {
position: absolute;
height: 10px;
background: #fff;
top: 15px;
left: 10px;
right: 10px;
width: 0px;
-webkit-border-radius: 4px;
border-radius: 4px;
}
#componentWrapper .player_progress_tooltip {
position: relative;
top: -10px;
width: 72px;
background: #333;
height: 16px;
display: none;
text-align: center;
-webkit-box-shadow: 1px 1px 3px #222;
box-shadow: 1px 1px 3px #222;
behavior: url(PIE.htc);
}
#componentWrapper .player_progress_tooltip p {
color: white;
font-size: 10px;
margin: 0;
line-height: 16px;
}
#componentWrapper .player_mediaTime_total {
position: relative;
width: 60px;
height: 40px;
color: white;
text-align: center;
line-height: 40px;
border-right: 1px solid #555;
border-right: 1px solid rgba( 255, 255, 255, .1);
background-image: url(../images/player_bg2.png);
background-repeat: repeat-x;
-webkit-box-shadow: 1px 1px 6px #333;
box-shadow: 1px 1px 6px #333;
behavior: url(PIE.htc);
-webkit-user-select: none;
user-select: none;
}
#componentWrapper .player_volume_wrapper {
position: relative;
height: 40px;
display: -webkit-flex;
display: flex;
}
#componentWrapper .player_volume {
position: relative;
width: 40px;
height: 40px;
border-left: 1px solid #111;
border-left-color: rgba( 0, 0, 0, .25);
background-image: url(../images/player_bg2.png);
background-repeat: repeat-x;
-webkit-box-shadow: 1px 1px 6px #333;
box-shadow: 1px 1px 6px #333;
behavior: url(PIE.htc);
cursor: pointer;
}
#componentWrapper .player_volume img {
display: block;
position: absolute;
width: 18px;
height: 16px;
left: 50%;
top: 50%;
margin-left: -9px;
margin-top: -8px;
-webkit-user-select: none;
user-select: none;
}
#componentWrapper .volume_seekbar {
position: relative;
width: 80px;
height: 40px;
background-image: url(../images/player_bg2_vol.png);
background-repeat: repeat-x;
-webkit-box-shadow: 1px 1px 6px #333;
box-shadow: 1px 1px 6px #333;
behavior: url(PIE.htc);
/*display: none;*/
cursor: pointer;
}
#componentWrapper .volume_bg {
position: absolute;
width: 60px;
height: 10px;
background: #222;
bottom: 15px;
left: 10px;
-webkit-box-shadow: -1px -1px 0 rgba( 0, 0, 0, .5), 1px 1px 0 rgba( 255, 255, 255, .1);
box-shadow: -1px -1px 0 rgba( 0, 0, 0, .5), 1px 1px 0 rgba( 255, 255, 255, .1);
-webkit-border-radius: 4px;
border-radius: 4px;
}
#componentWrapper .volume_level {
position: absolute;
width: 30px;
height: 10px;
background: #fff;
bottom: 15px;
left: 10px;
-webkit-border-radius: 4px;
border-radius: 4px;
}
#componentWrapper .player_volume_tooltip {
position: relative;
left: -15px;
top: -4px;
width: 35px;
height: 16px;
background: #333;
display: none;
text-align: center;
-webkit-box-shadow: 1px 1px 3px #222;
box-shadow: 1px 1px 3px #222;
behavior: url(PIE.htc);
}
#componentWrapper .player_volume_tooltip p {
font-family: Arial, Helvetica, sans-serif;
font-size: 10px;
color: #ffffff;
margin: 0;
line-height: 18px;
}
</style>
</head>
<body>
<style type="text/css">
li a {
line-height: 2;
text-indent: 1em;
color: #00f;
display: block;
}
li a:hover {
background-color: #dcdcdc;
}
</style>
<ul>
<li><a href="javascript:;" data-url="./Fade.mp3">Fade</a></li>
<li><a href="javascript:;" data-url="./failed.mp3">failed</a></li>
<li><a href="javascript:;" data-url="./yinweiaiqing.mp4">因为爱情</a></li>
<li><a href="javascript:;" data-url="./tonghuazhen.mp3">童话镇</a></li>
<li><a href="javascript:;" data-url="./miaolingtong.mp3">妙龄童</a></li>
</ul>
<div id="audioWrap"></div>
<script type="text/javascript" src="../lib/jquery-3.1.1.min.js"></script>
<script type="text/javascript">
var AUDIO = {
options: {
debuggers: false, // 是否开启播放记录
container: 'body', // 把组件塞到什么地方
source: '', // 音频源文件
seekNum: 0, // 拖拽是判断之前是否播放
allowSeek: true, // 是否可以拖拽
canplayCallback: null, // 可以播放之后，做某些事情
playCallback: null, // 播放之后，做某些事情
pauseCallback: null, // 暂停之后，做某些事情
timeupdateCallback: null, // 拖动之后，做某些事情
endedCallback: null, // 播放结束之后，做某些事情
mutedCallback: null, // 静音之后，做某些事情
template: $('<div id="componentWrapper">' +
'<audio id="audio-element" style="display: none;">您的浏览器不支持 audio 标签。</audio>' +
'<div class="controls_toggle"><img src="../images/play.png" alt="controls_toggle" /></div>' +
'<div class="player_mediaTime_current">00:00</div>' +
'<div class="player_progress">' +
'<div class="progress_bg"></div>' +
'<div class="load_progress"></div>' +
'<div class="play_progress"></div>' +
'<div class="player_progress_tooltip">' +
'<p></p>' +
'</div>' +
'</div>' +
'<div class="player_mediaTime_total">00:00</div>' +
'<div class="player_volume_wrapper">' +
'<div class="player_volume"><img src="../images/volume.png" alt="player_volume" /></div>' +
'<div class="volume_seekbar">' +
'<div class="volume_bg"></div>' +
'<div class="volume_level"></div>' +
'<div class="player_volume_tooltip">' +
'<p></p>' +
'</div>' +
'</div>' +
'</div>' +
'</div>')
},
elements: {},
init: function(options) {
var _this = this;
if (!options || !options.container) {
return false;
}
this.options = $.extend(this.options, options);
// audio DOM
_this.elements.audioDom = _this.options.template.find('audio')[0];
// 播放按钮
_this.elements.playButton = _this.options.template.find('.controls_toggle');
// 当前时间
_this.elements.currentTime = _this.options.template.find('.player_mediaTime_current');
// 总时长
_this.elements.totalTime = _this.options.template.find('.player_mediaTime_total');
// 加载进度条
_this.elements.loadProgress = _this.options.template.find('.load_progress');
// 播放进度条
_this.elements.playProgress = _this.options.template.find('.play_progress');
// 播放进度条wrap
_this.elements.playProgressWrap = _this.options.template.find('.player_progress');
// 播放进度条总长
_this.elements.totalPlayProgress = _this.options.template.find('.progress_bg');
// 静音按钮
_this.elements.mutedButton = _this.options.template.find('.player_volume');
// 音量大小wrap
_this.elements.volumeWrap = _this.options.template.find('.volume_seekbar');
// 音量总长
_this.elements.totalVolume = _this.options.template.find('.volume_bg');
// 当前音量
_this.elements.currentVolume = _this.options.template.find('.volume_level');
// 音量提示条
_this.elements.tipsVolume = _this.options.template.find('.player_volume_tooltip');
$(_this.options.container).append(_this.options.template);
if(options.source){
_this.updateSource({source: options.source, callback: function(){ _this.log('update source') }});
}
_this.elements.currentVolume.width((60 / 100 * _this.elements.audioDom.volume * 100) + 'px');
// 初始化话事件
_this.events();
},
updateSource: function(o){
var _this = this;
// 重置
_this.reset();
// 更新音频来源
_this.elements.audioDom.setAttribute('src', o.source);
if(typeof o.callback == 'function'){
o.callback();
}
},
events: function() {
var _this = this;
// 调节声音大小
_this.elements.volumeWrap.on("mouseenter", function(event) {
event.preventDefault();
}).on("mouseleave", function(event) {
event.preventDefault();
_this.elements.tipsVolume.css('display', 'none');
_this.setvolume();
}).on('mousemove', function(event) {
event.preventDefault();
if ((event.pageX - _this.elements.totalVolume.offset().left) > 0 && (event.pageX - _this.elements.totalVolume.offset().left) < (_this.elements.totalVolume.width() + 1)) {
_this.elements.tipsVolume.css({
'display': 'block',
"left": parseInt(event.pageX - _this.elements.totalVolume.offset().left + _this.elements.totalVolume.width() / 2 - 40, 10) + "px"
});
_this.elements.tipsVolume.find("p").html(_this.sumVolume(event) + " %")
_this.elements.currentVolume.width(event.pageX - _this.elements.totalVolume.offset().left + "px");
}
}).on('mouseup', function(event) {
event.preventDefault();
_this.elements.currentVolume.width(event.pageX - _this.elements.totalVolume.offset().left + "px");
_this.setvolume({
event: event
});
});
_this.elements.mutedButton.on('click', function(event) {
event.preventDefault();
/* Act on the event */
_this.muted();
});
// 播放进度条
if(_this.options.allowSeek){
_this.elements.playProgressWrap.on('mousedown', function(event) {
event.preventDefault();
if (_this.elements.audioDom.paused) {
_this.options.seekNum = 1;
} else {
_this.options.seekNum = 2;
_this.pause();
}
// 鼠标按下就更新进度条
_this.setPlayProgressWidth(event);
}).on('mousemove', function(event) {
event.preventDefault();
// 判断是否已经开始移动 才会设置进度条
_this.options.seekNum != 0 && _this.setPlayProgressWidth(event);
}).on('mouseup', function(event) {
event.preventDefault();
// TODO 是否有必要在鼠标按键抬起的时候再次去更新播放进度条宽度
// _this.setPlayProgressWidth(event);
if (_this.options.seekNum == 1) {
_this.pause();
} else {
_this.play();
}
_this.options.seekNum = 0;
if(typeof _this.options.seekedCallback == 'function'){
_this.options.seekedCallback({'status': _this.elements.audioDom.seeked});
}
})
}else{
_this.elements.playProgressWrap.on('mousedown', function(event) {
event.preventDefault();
if(typeof _this.options.seekedCallback == 'function'){
_this.options.seekedCallback();
}else{
alert('暂时不支持拖拽');
return false;
}
})
}
// 播放暂停
_this.elements.playButton.on('click', function(event) {
event.preventDefault();
_this.toggleplay({
playCallback: function(){ _this.log('toggleplay：play') },
pauseCallback: function(){ _this.log('toggleplay：pause') }
});
})
// 当音频的加载已放弃时
_this.elements.audioDom.onabort = function() {
_this.log('onabort');
_this.reset();
}
// 当浏览器可以播放音频时
_this.elements.audioDom.oncanplay = function() {
_this.log('oncanplay');
// 判断音频加载完毕
if (_this.elements.audioDom.readyState > 0) {
var duration = Math.round(_this.elements.audioDom.duration);
var minutes = Math.floor(duration / 60);
minutes = 10 <= minutes ? minutes : "0" + minutes;
duration = Math.floor(duration % 60);
_this.elements.totalTime.html(minutes + ":" + (10 <= duration ? duration : "0" + duration));
if(typeof _this.options.canplayCallback == 'function'){
_this.options.canplayCallback({'status': true});
}
}
}
// 当浏览器正在下载音频时
_this.elements.audioDom.onprogress = function() {
_this.elements.loadProgress.width((_this.elements.audioDom.buffered.end(0) / _this.elements.audioDom.seekable.end(0)) * _this.elements.totalPlayProgress.width());
};
// 当浏览器开始查找音频时
_this.elements.audioDom.onloadstart = function() {
_this.log('onloadstart');
}
// 当音频已开始或不再暂停时
_this.elements.audioDom.onplay = function() {
_this.log('onplay');
_this.elements.playButton.find('img').attr('src', '../images/pause.png');
}
// 当音频已暂停时
_this.elements.audioDom.onpause = function() {
_this.log('onpause');
_this.elements.playButton.find('img').attr('src', '../images/play.png');
}
// 当目前的播放列表已结束时
_this.elements.audioDom.onended = function() {
_this.log('onended');
if(typeof _this.options.endedCallback == 'function'){
_this.options.endedCallback({'status': _this.elements.audioDom.ended});
}
}
// 当用户开始移动/跳跃到音频中的新位置时
_this.elements.audioDom.onseeking = function() {
_this.log('onseeking');
}
// 当用户已移动/跳跃到音频中的新位置时
_this.elements.audioDom.onseeked = function() {
_this.log('onseeked');
}
// 当目前的播放位置已更改时
_this.elements.audioDom.ontimeupdate = function() {
_this.log('ontimeupdate');
_this.timeupdate();
}
// 当音量已更改时
_this.elements.audioDom.onvolumechange = function() {
_this.log('onvolumechange');
_this.setvolume();
}
},
toggleplay: function(o) {
var _this = this;
if (_this.elements.audioDom.paused) {
_this.play(o.playCallback);
} else {
_this.pause(o.pauseCallback);
}
},
play: function(o) {
var _this = this;
_this.elements.audioDom.play();
if (typeof o == 'function') {
o({'status': _this.elements.audioDom.play});
}
if(typeof _this.options.playCallback == 'function'){
_this.options.playCallback({'status': _this.elements.audioDom.play});
}
},
pause: function(o) {
var _this = this;
_this.elements.audioDom.pause();
if (typeof o == 'function') {
o({'status': _this.elements.audioDom.play});
}
if(typeof _this.options.pauseCallback == 'function'){
_this.options.pauseCallback({'status': _this.elements.audioDom.play});
}
},
// 设置静音否
muted: function() {
var _this = this;
if (_this.elements.audioDom.muted) {
_this.elements.audioDom.muted = false;
_this.elements.mutedButton.find('img').attr('src', '../images/volume.png');
} else {
_this.elements.audioDom.muted = true;
_this.elements.mutedButton.find('img').attr('src', '../images/mute.png');
}
if(typeof _this.options.mutedCallback == 'function'){
_this.options.mutedCallback({'status': _this.elements.audioDom.muted});
}
},
// 设置声音大小
setvolume: function(arguments) {
var _this = this;
if (!arguments) {
_this.elements.currentVolume.width((_this.elements.totalVolume.width() / 100 * _this.elements.audioDom.volume * 100) + 'px');
} else {
if (arguments.event) {
return _this.elements.audioDom.volume = _this.sumVolume(arguments.event) / 100;
} else {
// _this.log 需要优化
_this.options.debuggers && console.error('缺少参数：arguments.event');
return false;
}
}
},
// 设置播放进度条
setPlayProgressWidth: function(argument) {
var _this = this;
if (!argument) {
return false;
}
if ((argument.clientX - _this.elements.playProgressWrap.offset().left) > _this.elements.loadProgress.width()) {
_this.elements.playProgress.width(_this.elements.loadProgress.width());
} else {
_this.elements.playProgress.width(argument.clientX - _this.elements.playProgressWrap.offset().left);
_this.elements.audioDom.currentTime = (argument.clientX - _this.elements.playProgressWrap.offset().left) / _this.elements.totalPlayProgress.width() * _this.elements.audioDom.duration;
}
},
// 播放时间更改
timeupdate: function() {
var _this = this;
var currTime = Math.floor(_this.elements.audioDom.currentTime).toString();
var duration = Math.floor(_this.elements.audioDom.duration).toString();
_this.elements.currentTime.html(_this.formatTime(currTime));
if (isNaN(duration)) {
_this.elements.totalTime.html('00:00');
} else {
_this.elements.totalTime.html(_this.formatTime(duration));
}
_this.elements.playProgress.width((_this.elements.audioDom.currentTime / _this.elements.audioDom.duration) * $('.progress_bg').width());
},
// 格式化时间戳相关
formatTime: function(secs, format) {
var hr = Math.floor(secs / 3600);
var min = Math.floor((secs - (hr * 3600)) / 60);
var sec = Math.floor(secs - (hr * 3600) - (min * 60));
if (min < 10) {
min = "0" + min;
}
if (sec < 10) {
sec = "0" + sec;
}
return min + ':' + sec;
},
// 计算音量
sumVolume: function(event) {
var _this = this;
if (!event) {
return false;
}
var num = event.pageX - _this.elements.totalVolume.offset().left;
num = Math.max(0, Math.min(1, num / _this.elements.totalVolume.width()));
num = parseInt(100 * num, 10);
return num;
},
// 重置函数
reset: function(){
var _this = this;
// 播放按钮 当前播放时间 总时间 音量 播放进度条 下载进度条
_this.elements.playButton.find('img').attr('src', '../images/play.png');
_this.elements.currentTime.html('00:00');
_this.elements.totalTime.html('00:00');
_this.elements.currentVolume.width(_this.elements.totalVolume);
_this.elements.playProgress.width(0);
_this.elements.loadProgress.width(0);
},
log: function(log){
var _this = this;
if(_this.options.debuggers){
return console.info(log);
}
}
}
$(function() {
$('[data-url]').on('click', function(event) {
event.preventDefault();
/* Act on the event */
AUDIO.updateSource({
source: $(this).data('url'),
callback: function(){
}
});
// AUDIO.play();
});
AUDIO.init({
container: '#audioWrap'
,source: './Fade.mp3'
,debuggers: false
,allowSeek: false
,canplayCallback: function(){ console.log('canplayCallback') }
,playCallback: function(){ console.log('playCallback') }
,pauseCallback: function(){ console.log('pauseCallback') }
,seekedCallback: function(){ alert('认真一点了，快进也许会丢失一些精彩'); }
,endedCallback: function(){ console.log('endedCallback') }
,mutedCallback: function(data){ console.log(data) }
});
});
</script>
</body>
</html>