微信小程序仿网易云音乐APP demo完整源码下载

App({ onLaunch: function () { var that = this; //播放列表中下一首 wx.onBackgroundAudioStop(function () { if (that.globalData.globalStop) { return; } if (that.globalData.playtype == 1) { that.nextplay(1); } else { that.nextfm(); } }); }, nextplay: function (t) { //播放列表中下一首 this.preplay(); var list = this.globalData.list_am; var index = this.globalData.index_am; if (t == 1) { index++; } else { index--; } index = index > list.length - 1 ? 0 : (index < 0 ? list.length - 1 : index); this.globalData.curplay = list[index] || {}; this.globalData.index_am = index; this.seekmusic(1) }, nextfm: function () { //下一首fm this.preplay() var that = this; var list = that.globalData.list_fm; var index = that.globalData.index_fm; index++; this.globalData.playtype = 2; if (index > list.length - 1) { that.getfm(); } else { console.log("获取下一首fm") that.globalData.index_fm = index; that.globalData.curplay = list[index]; that.seekmusic(2); } }, preplay: function () { //歌曲切换 停止当前音乐 this.globalData.globalStop = true; wx.stopBackgroundAudio(); }, getfm: function () { var that = this; console.log("从新获取fm") wx.request({ url: 'https://n.sqaiyan.com/fm?t=' + (new Date()).getTime(), method: 'GET', success: function (res) { that.globalData.list_fm = res.data.data; that.globalData.index_fm = 0; that.globalData.curplay = res.data.data[0]; that.seekmusic(2); } }) }, stopmusic: function (type, cb) { var that = this; wx.pauseBackgroundAudio(); wx.getBackgroundAudioPlayerState({ complete: function (res) { that.globalData.currentPosition = res.currentPosition || '0' } }) }, seekmusic: function (type, cb, seek) { console.log("type:",type) var that = this; var m = this.globalData.curplay; this.globalData.playtype = type; if (type == 1) { wx.request({ url: 'https://n.sqaiyan.com/song?id=' + that.globalData.curplay.id, success: function (res) { if (!res.data.songs[0].mp3Url) { that.nextplay(1); } } }) } wx.playBackgroundAudio({ dataUrl: m.mp3Url, title: m.name, success: function (res) { if (seek != undefined) { wx.seekBackgroundAudio({ position: seek }) }; that.globalData.globalStop = false; cb && cb(); }, fail: function () { if (type == 1) { that.nextplay(1) } else { that.nextfm(); } } }) }, shuffleplay: function (shuffle) { //播放模式shuffle，1顺序，2单曲，3随机 var that = this; that.globalData.shuffle = shuffle; if (shuffle == 1) { that.globalData.list_am = that.globalData.list_sf; } else if (shuffle == 2) { that.globalData.list_am = [that.globalData.curplay] } else { that.globalData.list_am = [].concat(that.globalData.list_sf); var sort = that.globalData.list_am; sort.sort(function () { return Math.random() - (0.5) ? 1 : -1; }) } for (let s in that.globalData.list_am) { if (that.globalData.list_am[s].id == that.globalData.curplay.id) { that.globalData.index_am = s; } } }, onShow: function () { }, onHide: function () { wx.setStorageSync('globalData', this.globalData); }, globalData: { hasLogin: false, list_am: [], list_fm: [], list_sf: [], index_fm: 0, index_am: 0, playtype: 1, curplay: {}, shuffle: 1, globalStop: true, currentPosition: 0 } })