XMLHttpRequest

The XMLHttpRequest API makes HTTP requests. It's the predecessor to fetch(). Also known as XHR. To learn more, see XMLHttpRequest API at MDN.

Compatibility

• Chrome 1 Released on 2008-12-11
• Chrome Android 18 Released on 2012-06-27
• Edge 12 Released on 2015-07-29
• Firefox 1 Released on 2004-11-09
• Firefox for Android 4 Released on 2011-03-29
• Safari 3 Released on 2007-10-26
• Safari on iOS 1 Released on 2007-06-29