What is the difference between fetch and XHR?

A

Alex2016-10-06 12:48:34

Google Chrome

Alex, 2016-10-06 12:48:34

The difference in terms of syntax is clear. I wonder how everything is arranged "under the hood". Does it make sense to replace XHR with fetch for better performance?

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Peter, 2016-10-06
@petermzg

fetch has a big drawback, you can not track the progress of the process of sending data.

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