`dojo/request/xhr` deprecates `dojo/_base/xhr` and is part of Dojo’s Request API.
dojo/request/xhr
deprecates dojo/_base/xhr
and is part of Dojo’s Request API.
XMLHttpRequest (XHR) is the core of AJAX development and provides an asynchronous way for sending and receiving information in a browser based platform. This module is implemented in a cross-browser fashion so that end developer don’t need to be aware of the differences between different browsers in order to use the functionality.