let Http = new XMLHttpRequest();

let oldResponses = "";

​

​

​

checkNewText = () => {

​

  Http.open("GET", textUrl, true);

  Http.send();

​

  Http.onload = function (e) {

   if (Http.readyState === 4) {

    if (Http.status === 200) {

      if (Http.responseText !== oldResponses){

        console.log(Http.responseText);

        // speak(Http.responseText);

        oldResponses = Http.responseText;

      } else {

        console.log('no new message');

        }

​

    } else {

      console.error(Http.statusText);

    }

  }

};

​

setTimeout(checkNewText, 1000);

​

}

​

​

checkNewText();

​

​