JSFiddle - React, Tailwind, and code Playground

HTML

survivors online: <span id="online"></span>

JavaScript

$( document ).ready(function() {
    getServerInfo();
$('.customNav').prependTo($('body'));
});

function getServerInfo() {
  var xhttp = new XMLHttpRequest();
  xhttp.onreadystatechange = function() {
    if (xhttp.readyState == 4 && xhttp.status == 200) {
    fetchXML(xhttp);
    }
  };
  xhttp.open("GET", "http://www.gametracker.com/datafeeds/?server_info&GAMESERVERID=4578855", true);
  xhttp.send();
}
function fetchXML(xml) {
  var i;
  var xmlDoc = xml.responseXML;
  var table="";
  var x = xmlDoc.getElementsByTagName("server");
  for (i = 0; i <x.length; i++) { 
    table += "" +
    x[i].getElementsByTagName("playerscurrent")[0].childNodes[0].nodeValue;
  }
  document.getElementById("online").innerHTML = table;
  console.log(table);
}