今天前端學習分享
播放器的音樂通過豆瓣FM的API獲取到的
我們可以隨機的聽到豆瓣FM任何音樂
DEMO
http://book.jirengu.com/jirengu-inc/jrg-vip8/members/Zegendary/大設計/simple%20music%20player/Random%20music%20player/Random-music.html
html+js源代碼
https://github.com/Zegendary/Garbage/blob/master/大設計/simple%20music%20player/Random%20music%20player/Random-music.html
css源代碼
https://github.com/Zegendary/Garbage/blob/master/大設計/simple%20music%20player/Random%20music%20player/musicindex.css
html 代碼
<div class="wrapper">
<!-- 背景圖片 -->
<div class="background"></div>
<div class="content">
<audio src=""></audio>
<div class="music-massage">
<p class="musicname"></p>
<p class="musicer"></p>
</div>
<!-- 分享,收藏,喜歡按鈕 -->
<div class="music-icon">
<a class="m-icon m-fenxiang colored" href="http://service.weibo.com/share/share.php?title=#_loginLayer_1466697157538" target="new"></a>
<span class="m-icon m-star colored"></span>
<span class="m-icon m-heart colored"></span>
</div>
</div>
<!-- 進度條 -->
<span class="basebar">
<span class="progressbar"></span>
</span>
<div class="controls">
<!-- 音樂播放。換頻道,下一曲按鈕 -->
<div class="play-control">
<span class="m-icon m-play btn1" title="播放/暫停"></span>
<span class="m-icon m-change btn2" title="換頻道"></span>
<span class="m-icon m-next btn3" title="換曲"></span>
</div>
<!-- 循環播放,隨機播放按鈕 -->
<div class="music-control">
<span class="m-icon m-xunhuan colored"></span>
<span class="m-icon m-radom colored"></span>
</div>
</div>
</div>
js部分
一(播放控制)
//播放控制
var myAudio = $("audio")[0];
// 播放/暫停控制
$(".btn1").click(function(){
if (myAudio.paused) {
play()
} else {
pause()
}
});
// 頻道切換
$(".btn2").click(function(){
getChannel();
});
// 播放下一曲音樂
$(".btn3").click(function(){
getmusic();
});
function play(){
myAudio.play();
$('.btn1').removeClass('m-play').addClass('m-pause');
}
function pause(){
myAudio.pause();
$('.btn1').removeClass('m-pause').addClass('m-play');
}
二(ajax獲取豆瓣fm音樂)
//獲取隨機頻道信息
function getChannel(){
$.ajax({
url: 'http://api.jirengu.com/fm/getChannels.php',
dataType: 'json',
Method: 'get',
success: function(response){
var channels = response.channels;
var num = Math.floor(Math.random()*channels.length);
var channelname = channels[num].name;//獲取隨機頻道的名稱
var channelId = channels[num].channel_id;//獲取隨機頻道ID
$('.record').text(channelname);
$('.record').attr('title',channelname);
$('.record').attr('data-id',channelId);//將頻道ID計入data-id中
getmusic();
}
})
}
// 通過ajax獲取歌曲
function getmusic(){
$.ajax({
url: 'http://api.jirengu.com/fm/getSong.php',
dataType: 'json',
Method: 'get',
data:{
'channel': $('.record').attr('data-id')
},
success: function (ret) {
var resource = ret.song[0],
url = resource.url,
bgPic = resource.picture,
sid = resource.sid,//獲取歌詞的參數
ssid = resource.ssid,//獲取歌詞的參數
title = resource.title,
author = resource.artist;
$('audio').attr('src',url);
$('.musicname').text(title);
$('.musicname').attr('title',title)
$('.musicer').text(author);
$('.musicer').attr('title',author)
$(".background").css({
'background':'url('+bgPic+')',
'background-repeat': 'no-repeat',
'background-position': 'center',
'background-size': 'cover',
});
play();//播放
}
})
};
注意
豆瓣可能會限制我們的訪問,在<head>標籤下要添加<meta name="referrer" content="no-referrer">
三(進度條控制)
setInterval(present,500) //每0.5秒計算進度條長度
$(".basebar").mousedown(function(ev){ //拖拽進度條控制進度
var posX = ev.clientX;
var targetLeft = $(this).offset().left;
var percentage = (posX - targetLeft)/400*100;
myAudio.currentTime = myAudio.duration * percentage/100;
});
function present(){
var length = myAudio.currentTime/myAudio.duration*100;
$('.progressbar').width(length+'%');//設置進度條長度
//自動下一曲
if(myAudio.currentTime == myAudio.duration){
getmusic()
}
}
歌詞獲取方式:
http://jirenguapi.applinzi.com/fm/getLyric.php?ssid=4f86&sid=1451876
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