How Promises Work in JavaScript – A Comprehensive Beginner's Guide

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JavaScript has the ability to carry out asynchronous (or async) instructions. These instructions run in the background until they have finished processing. Asynchronous instructions do not stop the JavaScript engine from actively accepting and processing more instructions. This is why JavaScript is non-blocking in nature. There are a few
JavaScript has the ability to carry out asynchronous (or async) instructions. These instructions run in the background until they have finished processing. Asynchronous instructions do not stop the JavaScript engine from actively accepting and processing more instructions. This is why JavaScript is non-blocking in nature. There are a few asynchronous features in JavaScript, and one of them is Promises . To work with promises, you must adopt a special syntax that makes writing async instructio