HttpRequest/JavaScript/4-xhr.html at master · HowProgrammingWorks/HttpRequest · GitHub

21 lines (18 loc) · 412 Bytes

<!DOCTYPE html>
<div id="message"></div>
const message = document.getElementById('message');
const xhr = new XMLHttpRequest();
xhr.onreadystatechange = () => {
  if (xhr.readyState === XMLHttpRequest.DONE) {
    message.innerHTML = xhr.status === 200 ?
      xhr.responseText : `Error code: ${xhr.status}`;
xhr.open('GET', '/person', true);
xhr.send();