微信小程序实现播放音频功能_javascript技巧_

data:{     isPlay: true,     srcMic: 'zzzzz.mp3' } onLoad: function (t) {     this.audioPlay(); }, //播放语音   yuyinPlay: function (e) {     let that = this     //创建内部 audio 上下文 InnerAudioContext 对象。     that.innerAudioContext = wx.createInnerAudioContext();     that.innerAudioContext.onError(function (res) {     })     if ((that.data.srcMic == '') || (that.data.srcMic == undefined)) return;     that.innerAudioContext.src = that.data.srcMic //设置音频地址     this.innerAudioContext.play(); //播放音频   },   //播放   audioPlay() {     this.yuyinPlay();     this.setData({       isPlay: true     })   },   // 停止播放   audioPause() {     this.setData({       isPlay: false     })     this.innerAudioContext.pause();//暂停音频    },   // 结束语音   end: function (e) {     let that = this     if ((that.data.src) || (that.data.src != undefined)) return     that.innerAudioContext.pause();//暂停音频    },  onHide: function () {     this.end();//暂停音频   },   onUnload: function () {     this.end();//暂停音频   },

.musicd {   position: fixed;   z-index: 9999;   top: 10%;   left: 4%; } .musicd image {   width: 100rpx;   height: 100rpx;   z-index: 999; }