mini_rabot/pages/chat/chat.vue

<template>
  <!-- 微信语音识别 -->
  <view class="mask" v-show="isShow">
    <view class="weixin-asr">
      <view class="title">语音识别</view>
      <!-- 动画 -->
      <view class="spinner">
        <view class="rect rect1"></view>
        <view class="rect rect2"></view>
        <view class="rect rect3"></view>
        <view class="rect rect4"></view>
        <view class="rect rect5"></view>
      </view>
      <view class="tip">说出股票代码</view>
	  <!-- <view>{{resultText}}</view> -->
      <button class="btn" type="default" @click="recordStop">说完了</button>
    </view>
  </view>
</template>

<script>
  const WechatSI = requirePlugin("WechatSI");
  const ASRManager = WechatSI.getRecordRecognitionManager();
  
  export default {
    data () {
      return {
        isShow: false,
		resultText:''
      }
    },
    onReady () {
      // 录音开启成功回调
      ASRManager.onStart = function (res) {
        _this.isShow = true;
      }
      
      const _this = this;
      // 识别错误事件  
      ASRManager.onError = (res) => {
        _this.isShow = false;
        uni.showToast({
			title:'发生错误,请稍后再试',
        	icon:'none',
			duration:2000
        })
      }
      
      // 录音停止回调
      ASRManager.onStop = function (res) {        
        if (res && res.result) {
		  // _this.resultText = res.result;
          _this.$emit('callback', res.result);
        } else {
          uni.showToast({
            icon: 'none',
            title: '抱歉，没听到您的声音哦'
          })
        }
      }
    },
    methods: {
      data () {
        return {
          isShow: false,
        }
      },
      show () {
        const _this = this;
        // 获取是否授权信息
        uni.getSetting({
          success(res) {
            if (res && res.authSetting && res.authSetting.hasOwnProperty('scope.record')) {
              if (res.authSetting['scope.record']) {
                start();
              } else { // 拒绝授权，打开授权设置
                uni.openSetting({
                  success() {
                    start();
                  }
                })
              }
            } else {
              start();
            }
          }
        })
        
     function start () {
          ASRManager.start({
            lang: "zh_CN"
          });
        }
      },
      // 录音停止
      recordStop () {
        this.isShow = false;
        ASRManager.stop();
      }
    }
  }
</script>

<style lang="scss" scoped>
  .mask {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 300;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .54);
  }
  .weixin-asr {
    position: absolute;
    top: calc(50% - #{477upx / 2});
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 560upx;
    height: 477upx;
    background: #fff;
    text-align: center;
    transform: .5s ease-out .5s;
    .title {
      margin-top: 42upx;
      color: #000;
      font-size: 34upx;
      font-weight: 500;
    }
    .spinner {
      margin: 50upx;
      height: 100upx;
    }
    .tip {
      color: #787878;
    }
    .btn {
      margin-top: 28upx;
      width: 225upx;
      height: 82upx;
      background: #27BCEF;
      color: #fff;
      font-size: 34upx;
      line-height: 82upx;
      border-radius: 82upx;
    }
  }
  
  .spinner {
    text-align: center;
  }
   
  .spinner > .rect {
    background-color: #EDAA35;
    height: 100%;
    border-radius: 13upx;
    width: 13upx;
    display: inline-block;
     
    -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
    animation: stretchdelay 1.2s infinite ease-in-out;
    
    & + .rect {
      margin-left: 15upx;
    }
  }
   
  .spinner .rect2 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
  }
   
  .spinner .rect3 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
  }
   
  .spinner .rect4 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
  }
   
  .spinner .rect5 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
  }
   
  @-webkit-keyframes stretchdelay {
    0%, 40%, 100% { -webkit-transform: scaleY(0.4) } 
    20% { -webkit-transform: scaleY(1.0) }
  }
   
  @keyframes stretchdelay {
    0%, 40%, 100% {
      transform: scaleY(0.4);
      -webkit-transform: scaleY(0.4);
    }  20% {
      transform: scaleY(1.0);
      -webkit-transform: scaleY(1.0);
    }
  }
</style>