Revision 698139 of XMLHttpRequestEventTarget

<p>{{ ApiRef() }}</p>
<p><code>XMLHttpRequestEventTarget</code> is the interface that describes the event handlers you can implement in an object that will handle events for an {{ domxref("XMLHttpRequest") }}.</p>
<h2 id="Attributes">Attributes</h2>
<dl>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.onabort", "onabort") }}</dt>
 <dd>
  The function to call when a request is aborted.</dd>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.onerror", "onerror") }}</dt>
 <dd>
  The function to call when a request encounters an error.</dd>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.onload", "onload") }}</dt>
 <dd>
  The function to call when an HTTP request returns after successfully loading content.</dd>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.onloadstart", "onloadstart") }}</dt>
 <dd>
  A function that gets called when the HTTP request first begins loading data.</dd>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.onprogress", "onprogress") }}</dt>
 <dd>
  A function that is called periodically with information about the progress of the request.</dd>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.ontimeout", "ontimeout") }}</dt>
 <dd>
  A function that is called if the event times out; this only happens if a timeout has been previously established by setting the value of the <code>XMLHttpRequest</code> object's <code>timeout</code> attribute.</dd>
 <dt>
  {{ domxref("XMLHttpRequestEventTarget.onloadend", "onloadend") }}</dt>
 <dd>
  A function that is called when the load is completed, even if the request failed.</dd>
</dl>
<h2 id="See_also">See also</h2>
<ul>
 <li>{{ domxref("XMLHttpRequest") }}</li>
 <li><a href="/en/DOM/XMLHttpRequest/Using_XMLHttpRequest" title="Using XMLHttpRequest">Using XMLHttpRequest</a></li>
</ul>