HTML5语音阅读

 textVoice: function () {
        let me = this;
        if (me.soundEg == '') {
          alert("请您先填写播放示例!");
          return false;
        }
        //语音播报2 H5
        var num = 0;
        var va;
        va = setInterval(function () {
          if (num == 2) {
            clearInterval(va);
            return num = 0;
          }
          var msg = new SpeechSynthesisUtterance(me.soundEg);
          msg.rate = 0.5;
          msg.lang = 'zh-CN';
          // msg.lang='en-US';
          console.log(window.speechSynthesis.getVoices())
          window.speechSynthesis.speak(msg);
          num += 1;
        }, 1000);

      /**
       * 调用百度的语音播报
       * #spd    选填    语速，取值0-9，默认为5中语速
       #pit    选填    音调，取值0-9，默认为5中语调
       #vol    选填    音量，取值0-15，默认为5中音量
       #per    选填    发音人选择, 0为普通女声，1为普通男生，3为情感合成-度逍遥，4为情感合成-度丫丫，默认为普通女声
       var url = "http://tsn.baidu.com/text2audio?lan=zh&ctp=1&cuid="+cuid+"&tok="+myToken+"&tex="+text+"&vol="+vol+"&per="+per+"&spd="+spd+"&pit=" + pit;
       */
      textVoice: function () {
        let me = this;
        me.concatContentForVoid();
        if (me.soundEg == '') {
          alert("请您先填写播放示例!");
          return;
        }
    
          //调用百度接口
          var url = "http://tts.baidu.com/text2audio?lan=zh&ie=UTF-8&text=" + encodeURI(this.soundEg);
          var n = new Audio(url);
          n.src = url;
          n.play();
      },