[рони]

s24344,

request.open('GET', info, true);

request.addEventListener('readystatechange', function () {
  if ((request.readyState == 4) && (request.status == 200)) {

    const res = request.responseText;
    wrap.innerHTML = res;
    let div = wrap.querySelector('#content-ajax');
    wrap.innerHTML = "";
    wrap.appendChild(div)
  }
});

request.send();