修复播报bug

LiJun

2018-10-30 f673b579d6af508ce76a8b671ec3e16ea8c0ee73

 gx_tieta/WebRoot/js/VoiceUtil.js

@@ -1,11 +1,12 @@
// 设置语音播报对象

var Voice = function() {

   this.speak = window.speechSynthesis;

   this.tospeak = new SpeechSynthesisUtterance('');

   this.voice = '';

   this.zh_CN = false;

   this.rate = 1.5; 

   this._setLang();         // 获取并检测是否有中文的环境

   this.timeInterval = 28;      //循环间隔(秒)

   this.timeInterval = 27;      //循环间隔(秒)

   this.speak_enable = true;         //ture:开启语音播报         false:停止语音播报

};



@@ -25,14 +26,14 @@
      return;

   }

   this.cancel();

   var to_speak = new SpeechSynthesisUtterance(txt);

   to_speak.voice = this.voice;   // 设定中文播报

   to_speak.rate = this.rate;

   this.tospeak.text = txt;

   this.tospeak.voice = this.voice;   // 设定中文播报

   this.tospeak.rate = this.rate;

   //console.info(to_speak);

   var starttime = new Date();

   this.speak.speak(to_speak);

   console.info(to_speak);

   to_speak.onend = function(event) {	
   this.speak.speak(this.tospeak);

   //console.info(this.tospeak);

   this.tospeak.onend = function(event) {	
      //console.info("播放结束");

      if(callback && typeof callback == 'function'){

         var endtime = new Date();

@@ -48,9 +49,7 @@
      }

   };

   

   to_speak.onerror = function(event) {	
      console.info(event);

   };



};



// 退出当前播报