What are the differences between XHR and Fetch API?
XHR (XMLHttpRequest) is an older way to make HTTP requests, while Fetch API is a modern alternative that uses Promises.
Can you explain why Fetch API is preferred over XHR?
Fetch API is preferred because it has a simpler syntax, supports Promises, and provides better error handling.
Are there any limitations of the Fetch API?
Yes, Fetch API does not support progress monitoring for uploads and downloads, unlike XHR.
Can I use Fetch API in older browsers?
Fetch API is not supported in Internet Explorer, but you can use polyfills to enable it in older browsers.
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