4 ms·

xmlhttprequest has been obsolete for 3-4 years. https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch https://developer.mozilla.org/en-US/docs

• LaGrange 9y ago
  It's used everywhere though, so you'll likely still encounter. In fact you'll probably encounter it in code your coworker wrote 15 minutes ago. :[