JavaScript API Calls - Guide - Codeuptoday
Briefly

JavaScript developers utilize various tools for efficient HTTP request handling, specifically the Fetch API and XMLHttpRequest. Fetch offers a modern, promise-based approach for making asynchronous requests, simplifying error handling and response management, useful for both GET and POST requests. Alternatively, XMLHttpRequest, although older, remains significant for supporting legacy browsers and specific features like request cancellation. Each method has distinct advantages that cater to different development needs and preferences, ensuring smooth operations in web applications.
The Fetch API is a modern way to make asynchronous network requests in JavaScript, using promises for better response handling and error management.
XMLHttpRequest remains relevant for older browser compatibility and features like request cancellation, despite being superseded by the more modern Fetch API.
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