|<- [[jsajax:Using a synchronous XHR request]]|[[jsajax:Scripting for backwards compatibility]] ->|

<code>
requete.onreadystatechange = function() {
  if ((requete.readyState===4) && (requete.status===200)) {
    console.log(request);
    document.writeln(request.responseText);
}
</code>

Voir aussi https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest