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jQuery歌词同步的音乐播放器插件DEMO演示

2016年01月13日 web前端设计 暂无评论 阅读 3 views 次

音乐播放器效果可以实现在指定的时间段播放那一行歌词了这个很像许多的音乐播放器客户端了,下面来看一个例子。

今天要分享的一款基于jQuery的音乐播放器,它的特点是歌词和音乐可以同步播放,而且播放器整体非常精巧,适当修改可以作为你博客的播放器挂件。

html代码如下:

  1. <!DOCTYPE html>  
  2. <html>  
  3. <head>  
  4. <meta charset="UTF-8">  
  5. <title>jQuery歌词同步的音乐播放器插件DEMO演示</title>  
  6. <meta name="viewport" content="width=device-width, initial-scale=1.0">  
  7. <link rel="stylesheet" href="dist/APlayer.min.css">  
  8. <style>  
  9. body{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;}.container{max-width:32rem;margin-left:auto;margin-right:auto;}h1{font-size:54px;color:#333;margin:30px 0 10px;}h2{font-size:22px;color:#555;}h3{font-size:24px;color:#555;}hr{display:block;width:7rem;height:1px;margin:2.5rem 0;background-color:#eee;border:0;}a{color:#08c;text-decoration:none;}p{font-size:18px;}  
  10. </style>  
  11. </head>  
  12. <body>  
  13. <div class="container">  
  14. <h1>APlayer</h1>  
  15. <div id="player3" class="aplayer">  
  16. <pre class="aplayer-lrc-content">  
  17. [ti:平凡之路]  
  18. [ar:朴树]  
  19. [al:《后会无期》主题歌]  
  20. [by:周敏]  
  21. [00:00.00]平凡之路 - 朴树  
  22. [00:04.01]作词:韩寒 朴树  
  23. [00:08.02]作曲:朴树 编曲:朴树  
  24. [00:12.02]徘徊着的 在路上的  
  25. [00:17.37]你要走吗  
  26. [00:23.20]易碎的 骄傲着  
  27. [00:28.75]那也曾是我的模样  
  28. [00:34.55]沸腾着的 不安着的  
  29. [00:40.26]你要去哪  
  30. [00:46.00]谜一样的 沉默着的  
  31. [00:51.75]故事你真的在听吗  
  32. [00:56.25]我曾经跨过山和大海  
  33. [00:59.55]也穿过人山人海  
  34. [01:02.70]我曾经拥有着一切  
  35. [01:05.00]转眼都飘散如烟  
  36. [01:07.75]我曾经失落失望失掉所有方向  
  37. [01:13.46]直到看见平凡才是唯一的答案  
  38. [01:31.70]当你仍然  
  39. [01:33.10]还在幻想  
  40. [01:37.40]你的明天  
  41. [01:43.00]她会好吗 还是更烂  
  42. [01:49.78]对我而言是另一天  
  43. [01:53.33]我曾经毁了我的一切  
  44. [01:56.54]只想永远地离开  
  45. [01:59.82]我曾经堕入无边黑暗  
  46. [02:02.14]想挣扎无法自拔  
  47. [02:04.79]我曾经像你像他像那野草野花  
  48. [02:10.54]绝望着 渴望着  
  49. [02:13.54]也哭也笑平凡着  
  50. [03:03.38]向前走 就这么走  
  51. [03:06.23]就算你被给过什么  
  52. [03:09.08]向前走 就这么走  
  53. [03:11.83]就算你被夺走什么  
  54. [03:14.78]向前走 就这么走  
  55. [03:17.58]就算你会错过什么  
  56. [03:20.33]向前走 就这么走  
  57. [03:23.13]就算你会  
  58. [03:25.78]我曾经跨过山和大海  
  59. [03:28.14]也穿过人山人海  
  60. [03:30.44]我曾经拥有着一切  
  61. [03:33.69]转眼都飘散如烟  
  62. [03:36.24]我曾经失落失望失掉所有方向  
  63. [03:42.04]直到看见平凡才是唯一的答案  
  64. [03:47.69]我曾经毁了我的一切  
  65. [03:50.84]只想永远地离开  
  66. [03:53.39]我曾经堕入无边黑暗  
  67. [03:56.29]想挣扎无法自拔  
  68. [03:59.04]我曾经像你像他像那野草野花  
  69. [04:04.79]绝望着 渴望着 也哭也笑平凡着  
  70. [04:10.64]我曾经跨过山和大海  
  71. [04:13.54]也穿过人山人海  
  72. [04:16.14]我曾经问遍整个世界  
  73. [04:19.49]从来没得到答案  
  74. [04:22.88]我不过像你像他像那野草野花  
  75. [04:27.64]冥冥中这是我 唯一要走的路啊  
  76. [04:34.65]时间无言  
  77. [04:36.15]如此这般  
  78. [04:40.30]明天已在眼前  
  79. [04:46.45]风吹过的 路依然远  
  80. [04:51.55]你的故事讲到了哪  
  81. </pre>  
  82. </div>  
  83.   <h3>Wide style</h3>  
  84.   <div id="player1" class="aplayer"></div>  
  85.   <h3>Narrow style</h3>  
  86.   <div id="player2" class="aplayer"></div>  
  87. </div>  
  88. <script src="dist/APlayer.min.js"></script>   
  89. <script>  
  90.     var ap1 = new APlayer({  
  91.         element: document.getElementById('player1'),  
  92.         narrow: false,  
  93.         autoplay: false,  
  94.         showlrc: false,  
  95.         music: {  
  96.             title: 'Sugar',  
  97.             author: 'Maroon 5',  
  98.             url: 'music/Sugar.mp3',  
  99.             pic: 'music/Maroon5.jpg'  
  100.         }  
  101.     });  
  102.     ap1.init();  
  103.    
  104.     var ap2 = new APlayer({  
  105.         element: document.getElementById('player2'),  
  106.         narrow: true,  
  107.         autoplay: false,  
  108.         showlrc: false,  
  109.         music: {  
  110.             title: 'Sugar',  
  111.             author: 'Maroon 5',  
  112.             url: 'music/Sugar.mp3',  
  113.             pic: 'music/Maroon5.jpg'  
  114.         }  
  115.     });  
  116.     ap2.init();  
  117.    
  118.     var ap3 = new APlayer({  
  119.         element: document.getElementById('player3'),  
  120.         narrow: false,  
  121.         autoplay: false,  
  122.         showlrc: true,  
  123.         music: {  
  124.             title: '平凡之路',  
  125.             author: '朴树',  
  126.             url: 'music/Sugar.mp3',  
  127.             pic: 'music/pf.jpg'  
  128.         }  
  129.     });  
  130.     ap3.init();  
  131. </script>  
  132. <div style="text-align:center;clear:both;margin-top:50px">  
  133. </div>  
  134. </body>  
  135. </html>  

APlayer.js代码如下:

  1. function APlayer(e){if(!("music"in e&&"title"in e.music&&"author"in e.music&&"url"in e.music&&"pic"in e.music))throw"APlayer Error: Music, music.title, music.author, music.url, music.pic are required in options";if(null===e.element)throw"APlayer Error: element option null";this.isMobile=navigator.userAgent.match(/(iPad)|(iPhone)|(iPod)|(android)|(webOS)/i),this.isMobile&&(e.autoplay=!1);var a={element:document.getElementsByClassName("aplayer")[0],narrow:!1,autoplay:!1,showlrc:!1};for(var t in a)a.hasOwnProperty(t)&&!e.hasOwnProperty(t)&&(e[t]=a[t]);this.option=e}APlayer.prototype.init=function(){function e(e){var a=e||window.event,i=(a.clientX-t(p.bar))/y;i=i>0?i:0,i=1>i?i:1,p.updateBar.call(p,"played",i,"width"),p.option.showlrc&&p.updateLrc.call(p,parseFloat(p.playedBar.style.width)/100*p.audio.duration),p.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=p.secondToTime(i*p.audio.duration)}function a(){document.removeEventListener("mouseup",a),document.removeEventListener("mousemove",e),p.audio.currentTime=parseFloat(p.playedBar.style.width)/100*p.audio.duration,p.play()}function t(e){for(var a,t=e.offsetLeft,i=e.offsetParent;null!==i;)t+=i.offsetLeft,i=i.offsetParent;return a=document.body.scrollLeft+document.documentElement.scrollLeft,t-a}function i(e){for(var a,t=e.offsetTop,i=e.offsetParent;null!==i;)t+=i.offsetTop,i=i.offsetParent;return a=document.body.scrollTop+document.documentElement.scrollTop,t-a}if(this.element=this.option.element,this.music=this.option.music,this.option.showlrc){this.lrcTime=[],this.lrcLine=[];for(var l=this.element.getElementsByClassName("aplayer-lrc-content")[0].innerHTML,s=l.split(/\n/),r=/\[(\d{2}):(\d{2})\.(\d{2})]/,n=/](.*)$/,o=/\[[A-Za-z]+:/,d=0;d<s.length;d++){s[d]=s[d].replace(/^\s+|\s+$/g,"");var c=r.exec(s[d]),u=n.exec(s[d]);if(c&&u&&!n.exec(u[1]))this.lrcTime.push(60*parseInt(c[1])+parseInt(c[2])+parseInt(c[3])/100),this.lrcLine.push(u[1]);else if(s[d]&&!o.exec(s[d]))throw"APlayer Error: lrc format error : should be like `[mm:ss.xx]lyric` : "+s[d]}}if(this.element.innerHTML='<div class="aplayer-pic"><img src="'+this.music.pic+'"><div class="aplayer-button aplayer-pause aplayer-hide"><i class="demo-icon aplayer-icon-pause"></i></div><div class="aplayer-button aplayer-play"><i class="demo-icon aplayer-icon-play"></i></div></div><div class="aplayer-info"><div class="aplayer-music"><span class="aplayer-title">'+this.music.title+'</span><span class="aplayer-author"> - (>?<)加载中,好累的说...</span></div><div class="aplayer-lrc"><div class="aplayer-lrc-contents" style="transform: translateY(0);"></div></div><div class="aplayer-controller"><div class="aplayer-bar-wrap"><div class="aplayer-bar"><div class="aplayer-loaded" style="width: 0"></div><div class="aplayer-played" style="width: 0"><span class="aplayer-thumb"></span></div></div></div><div class="aplayer-time"> - <span class="aplayer-ptime">00:00</span> / <span class="aplayer-dtime">(o゚?゚)</span><div class="aplayer-volume-wrap"><i class="demo-icon aplayer-icon-volume-down"></i><div class="aplayer-volume-bar-wrap"><div class="aplayer-volume-bar"><div class="aplayer-volume" style="height: 80%"></div></div></div></div></div></div></div>',this.option.showlrc){this.element.classList.add("aplayer-withlrc");var m="";for(this.lrcContents=this.element.getElementsByClassName("aplayer-lrc-contents")[0],d=0;d<this.lrcLine.length;d++)m+="<p>"+this.lrcLine[d]+"</p>";this.lrcContents.innerHTML=m,this.lrcIndex=0,this.lrcContents.getElementsByTagName("p")[0].classList.add("aplayer-lrc-current")}this.option.narrow&&this.element.classList.add("aplayer-narrow"),this.audio=document.createElement("audio"),this.audio.src=this.music.url,this.audio.loop=!0,this.audio.preload="metadata";var p=this;this.audio.addEventListener("durationchange",function(){1!==p.audio.duration&&(p.element.getElementsByClassName("aplayer-dtime")[0].innerHTML=p.secondToTime(p.audio.duration))}),this.audio.addEventListener("loadedmetadata",function(){p.element.getElementsByClassName("aplayer-author")[0].innerHTML=" - "+p.music.author,p.loadedTime=setInterval(function(){var e=p.audio.buffered.end(p.audio.buffered.length-1)/p.audio.duration;p.updateBar.call(p,"loaded",e,"width"),1===e&&clearInterval(p.loadedTime)},500)}),this.audio.addEventListener("error",function(){p.element.getElementsByClassName("aplayer-author")[0].innerHTML=" - 加载失败 ???"}),this.playButton=this.element.getElementsByClassName("aplayer-play")[0],this.pauseButton=this.element.getElementsByClassName("aplayer-pause")[0],this.playButton.addEventListener("click",function(){p.play.call(p)}),this.pauseButton.addEventListener("click",function(){p.pause.call(p)}),this.playedBar=this.element.getElementsByClassName("aplayer-played")[0],this.loadedBar=this.element.getElementsByClassName("aplayer-loaded")[0],this.thumb=this.element.getElementsByClassName("aplayer-thumb")[0],this.bar=this.element.getElementsByClassName("aplayer-bar")[0];var y;this.bar.addEventListener("click",function(e){var a=e||window.event;y=p.bar.clientWidth;var i=(a.clientX-t(p.bar))/y;p.updateBar.call(p,"played",i,"width"),p.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=p.secondToTime(i*p.audio.duration),p.audio.currentTime=parseFloat(p.playedBar.style.width)/100*p.audio.duration}),this.thumb.addEventListener("mousedown",function(){y=p.bar.clientWidth,clearInterval(p.playedTime),document.addEventListener("mousemove",e),document.addEventListener("mouseup",a)}),this.audio.volume=.8,this.volumeBar=this.element.getElementsByClassName("aplayer-volume")[0];var h=this.element.getElementsByClassName("aplayer-volume-bar")[0],v=p.element.getElementsByClassName("aplayer-time")[0].getElementsByTagName("i")[0],f=35;this.element.getElementsByClassName("aplayer-volume-bar-wrap")[0].addEventListener("click",function(e){var a=e||window.event,t=(f-a.clientY+i(h))/f;t=t>0?t:0,t=1>t?t:1,p.updateBar.call(p,"volume",t,"height"),p.audio.volume=t,p.audio.muted&&(p.audio.muted=!1),1===t?v.className="demo-icon aplayer-icon-volume-up":v.className="demo-icon aplayer-icon-volume-down"}),v.addEventListener("click",function(){p.audio.muted?(p.audio.muted=!1,v.className=1===p.audio.volume?"demo-icon aplayer-icon-volume-up":"demo-icon aplayer-icon-volume-down",p.updateBar.call(p,"volume",p.audio.volume,"height")):(p.audio.muted=!0,v.className="demo-icon aplayer-icon-volume-off",p.updateBar.call(p,"volume",0,"height"))}),this.option.autoplay&&this.play()},APlayer.prototype.play=function(){this.playButton.classList.add("aplayer-hide"),this.pauseButton.classList.remove("aplayer-hide"),this.audio.play();var e=this;this.playedTime=setInterval(function(){e.updateBar.call(e,"played",e.audio.currentTime/e.audio.duration,"width"),e.option.showlrc&&e.updateLrc.call(e),e.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=e.secondToTime(e.audio.currentTime)},100)},APlayer.prototype.pause=function(){this.pauseButton.classList.add("aplayer-hide"),this.playButton.classList.remove("aplayer-hide"),this.audio.pause(),clearInterval(this.playedTime)},APlayer.prototype.updateBar=function(e,a,t){a=a>0?a:0,a=1>a?a:1,this[e+"Bar"].style[t]=100*a+"%"},APlayer.prototype.updateLrc=function(e){if(e||(e=this.audio.currentTime),e<this.lrcTime[this.lrcIndex]||e>=this.lrcTime[this.lrcIndex+1])for(var a=0;a<this.lrcTime.length;a++)e>=this.lrcTime[a]&&(!this.lrcTime[a+1]||e<this.lrcTime[a+1])&&(this.lrcIndex=a,this.lrcContents.style.transform="translateY("+20*-this.lrcIndex+"px)",this.lrcContents.getElementsByClassName("aplayer-lrc-current")[0].classList.remove("aplayer-lrc-current"),this.lrcContents.getElementsByTagName("p")[a].classList.add("aplayer-lrc-current"))},APlayer.prototype.secondToTime=function(e){var a=function(e){return 10>e?"0"+e:""+e},t=parseInt(e/60),i=parseInt(e-60*t);return a(t)+":"+a(i)};  

css代码如下:

  1. @font-face{font-family:aplayer-fontello;src:url(font/aplayer-fontello.eot?72550380);src:url(font/aplayer-fontello.eot?72550380#iefixformat("embedded-opentype"),url(font/aplayer-fontello.woff?72550380) format("woff"),url(font/aplayer-fontello.ttf?72550380) format("truetype"),url(font/aplayer-fontello.svg?72550380#fontello) format("svg");font-weight:400;font-style:normal}.aplayer-narrow{width:66px}.aplayer-narrow .aplayer-info{display:none}.aplayer-withlrc.aplayer-narrow{width:106px}.aplayer-withlrc.aplayer .aplayer-pic{height:106px;width:106px}.aplayer-withlrc.aplayer .aplayer-info{margin-left:106px;height:106px}.aplayer-withlrc.aplayer .aplayer-lrc{display:block}.aplayer{font-family:Arial,Helvetica,sans-serif;margin:5px;-webkit-box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);-webkit-border-radius:2px;border-radius:2px;overflow:hidden;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.aplayer [class*=" aplayer-icon-"]:before,.aplayer [class^=aplayer-icon-]:before{font-family:aplayer-fontello;font-style:normal;font-weight:400;display:inline-block;text-decoration:inherit;width:1em;text-align:center;font-variant:normal;text-transform:none;line-height:1em}.aplayer .aplayer-lrc-content,.aplayer .aplayer-pic .aplayer-hide{display:none}.aplayer .aplayer-icon-weibo:before{content:'\e805'}.aplayer .aplayer-icon-play:before{content:'\e806'}.aplayer .aplayer-icon-pause:before{content:'\e807'}.aplayer .aplayer-icon-to-start:before{content:'\e808'}.aplayer .aplayer-icon-to-end:before{content:'\e809'}.aplayer .aplayer-icon-list:before{content:'\e80a'}.aplayer .aplayer-icon-menu:before{content:'\e80b'}.aplayer .aplayer-icon-volume-off:before{content:'\e800'}.aplayer .aplayer-icon-volume-down:before{content:'\e801'}.aplayer .aplayer-icon-volume-up:before{content:'\e802'}.aplayer span{cursor:default!important}.aplayer .aplayer-pic{position:relative;float:left;height:66px;width:66px}.aplayer .aplayer-pic img{height:100%;width:100%}.aplayer .aplayer-pic .aplayer-button{position:absolute;color:#fff;-webkit-border-radius:50%;border-radius:50%;opacity:.8;cursor:pointer;text-shadow:0 1px 1px rgba(0,0,0,.2);-webkit-box-shadow:0 1px 1px rgba(0,0,0,.2);box-shadow:0 1px 1px rgba(0,0,0,.2);background:rgba(0,0,0,.2)}.aplayer .aplayer-pic .aplayer-button:hover{opacity:1}.aplayer .aplayer-pic .aplayer-play{width:26px;height:26px;border:2px solid #fff;top:50%;left:50%;margin:-15px 0 0 -15px}.aplayer .aplayer-pic .aplayer-play .aplayer-icon-play{position:absolute;top:2px;left:4px;font-size:20px;line-height:23px}.aplayer .aplayer-pic .aplayer-pause{width:16px;height:16px;border:2px solid #fff;bottombottom:4px;rightright:4px}.aplayer .aplayer-pic .aplayer-pause .aplayer-icon-pause{position:absolute;top:1px;left:2px;font-size:12px;line-height:14px}.aplayer .aplayer-info{margin-left:66px;padding:14px 7px 0 10px;height:66px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.aplayer .aplayer-info .aplayer-music{overflow:hidden;whitewhite-space:nowrap;text-overflow:ellipsis;margin-bottom:17px}.aplayer .aplayer-info .aplayer-music .aplayer-title{font-size:14px}.aplayer .aplayer-info .aplayer-music .aplayer-author{font-size:12px;color:#666}.aplayer .aplayer-info .aplayer-controller{position:relative}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap{margin:0 120px 0 5px}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar{position:relative;height:2px;width:100%;background:#cdcdcd;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-loaded{position:absolute;left:0;top:0;bottombottom:0;background:#aaa;height:2px;-webkit-transition:all .5s ease;transition:all .5s ease}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played{position:absolute;left:0;top:0;bottombottom:0;background:#b7daff;height:2px}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb{position:absolute;top:0;rightright:5px;margin-top:-4px;margin-right:-10px;height:8px;width:8px;border:1px solid #b7daff;-webkit-border-radius:50%;border-radius:50%;background:#fff;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb:hover{background:#b7daff}.aplayer .aplayer-info .aplayer-controller .aplayer-time{position:absolute;rightright:0;bottombottom:-5px;height:17px;color:#999;font-size:11px}.aplayer .aplayer-info .aplayer-controller .aplayer-time i{color:#666;font-size:15px}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap{display:inline-block;margin-left:7px;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap:hover .aplayer-volume-bar-wrap{display:block}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap{display:none;position:absolute;bottombottom:17px;rightright:-5px;width:25px;height:40px;z-index:99}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar{position:absolute;bottombottom:0;rightright:10px;width:5px;height:35px;background:#aaa}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar .aplayer-volume{position:absolute;bottombottom:0;rightright:0;width:5px;background:#b7daff}.aplayer .aplayer-lrc{display:none;position:relative;height:40px;background:#fff;text-align:center;overflow:hidden;margin:-10px 0 10px}.aplayer .aplayer-lrc:after,.aplayer .aplayer-lrc:before{position:absolute;z-index:1;display:block;overflow:hidden;content:' ';width:100%}.aplayer .aplayer-lrc:before{top:0;height:10%;background:-webkit-linear-gradient(top,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left top,left bottombottom,from(white),to(rgba(255,255,255,0)));background:linear-gradient(to bottombottom,#fff 0,rgba(255,255,255,0) 100%);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#00ffffff', GradientType=0 )}.aplayer .aplayer-lrc:after{bottombottom:0;height:33%;background:-webkit-linear-gradient(bottombottom,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left bottombottom,left top,from(white),to(rgba(255,255,255,0)));background:linear-gradient(to top,#fff 0,rgba(255,255,255,0) 100%);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00ffffff', endColorstr='#ffffff', GradientType=0 )}.aplayer .aplayer-lrc p{font-size:12px;color:#666;line-height:20px;padding:0;margin:0;-webkit-transition:all .5s ease-out;transition:all .5s ease-out;opacity:.4}.aplayer .aplayer-lrc p.aplayer-lrc-current{opacity:1}.aplayer .aplayer-lrc .aplayer-lrc-contents{width:100%;-webkit-transition:all .5s ease-out;transition:all .5s ease-out}  
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