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Why is xmlhttprequest a dream for web developers?


Asked by Keilani Glenn on Dec 15, 2021 Web Services



The XMLHttpRequest object is a developers dream, because you can: Update a web page without reloading the page. Request data from a server - after the page has loaded. Receive data from a server - after the page has loaded. Send data to a server - in the background.
Subsequently,
The XMLHttpRequest object is a developer's dream, because you can: 1 Update a web page without reloading the page 2 Request data from a server - after the page has loaded 3 Receive data from a server - after the page has loaded 4 Send data to a server - in the background
Likewise, The XMLHttpRequest object can be used to request data from a web server. The XMLHttpRequest object is a developers dream, because you can: Update a web page without reloading the page Request data from a server - after the page has loaded
Similarly,
XMLHttpRequest (XHR) was invented by Microsoft in the early '90s and became a go-to technology for asynchronous server interactions during the mid of the first decade of the 21st century. Thanks to XHR, for the first time, it became possible to update parts of a web page without reloading the whole page.
Keeping this in consideration,
Chrome display the following warning for synchronous XHR request: [Deprecation] Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. XMLHttpRequest allows us to set request headers as well as read response headers.