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A better (native) way for AJAX calls

If you have developed a web apps in past few years, you certainly came around asynchronous requests, also know as AJAX. There was the really clunky way using the native XMLHttpRequest and a bit more convenient way using jQuery’s $.ajax() function. But the problems like callback hell were all the same between those, as the jQuery implementation is just shadowing XMLHttpRequest.

Fetch is a new way to do perform AJAX requests, and the underlying API is working with Promises, a much cleaner and simpler API. Here are some usage examples:

GET Request:

POST Request:

POST Request with data and headers:


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