uni-app实现录音及播放功能

export default {
  data: {
    recorderManager: {},
    innerAudioContext: {},
        voicePath: ''
  },
  onLoad(options) {
    this.recorderManager = uni.getRecorderManager();
    this.innerAudioContext = uni.createInnerAudioContext();
    // 为了防止苹果手机静音无法播放
    uni.setInnerAudioOption({  
      obeyMuteSwitch: false  
    })
    this.innerAudioContext.autoplay = true;
    console.log("uni.getRecorderManager()",uni.getRecorderManager())
    let self = this;
    this.recorderManager.onStop(function (res) {
      console.log('recorder stop' + JSON.stringify(res));
      self.voicePath = res.tempFilePath;
    });
  },
  methods: {
    startRecord() {
      console.log('开始录音');
      this.recorderManager.start();
    },
    endRecord() {
      console.log('录音结束');
      this.recorderManager.stop();
    },
    playVoice() {
      console.log('播放录音');
      console.log('this.voicePath',this.voicePath);
      if (this.voicePath) {
        this.innerAudioContext.src = this.voicePath;
        this.innerAudioContext.play();
      }
    },
  }
}

<view class="audioPlay">
  <button @tap="startRecord">开始录音</button>
  <button @tap="endRecord">停止录音</button> 
  <button @tap="playVoice">播放录音</button>
</view>