QQ音乐微信小程序实例代码

想做一个功能齐全的类似qq音乐的微信小程序，demo来了，可供大家参考，包含音乐搜索、音乐列表及播放停止
示例代码：

var util = require('../../utils/util.js')

var app = getApp()

Page({
    data: {
        playingSong: {},
        songUrl: '',
        songImg: '',
        songState: {
            progress: 0,
            currentPosition: '00:00',
            duration: '00:00'
        },
        isPlaying: true,
        lyric: ''
    },
    onLoad: function(){
        console.log('playsong onLoad');

        let that = this;
        let songdata = app.globalData.songData;
         
        that.setData({
            playingSong: songdata,
            songUrl: 'http://ws.stream.qqmusic.qq.com/C100' + songdata.songmid + '.m4a?fromtag=38',
            songImg: 'http://y.gtimg.cn/music/photo_new/T002R150x150M000' + songdata.albummid + '.jpg',
        });

        let thatData = that.data;
        wx.playBackgroundAudio({
            dataUrl: thatData.songUrl,
            title: thatData.playingSong.songname,
            coverImgUrl: thatData.songImg,
            success: function(res){
                //do something
            }
        });
    },
    onReady: function(){
        console.log('playsong onReady');
        let that = this;
        that.songPlay();

        wx.onBackgroundAudioPlay(function(){
            console.log('播放了');
            that.songPlay();
        });
    },
    timeToString: function(duration){
        let str = '';
        let minute = parseInt(duration/60) 

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