JavaScript Sync, Async, and Async/Await Demo This repository contains a simple JavaScript code example demonstrating the differences between synchronous , asynchronous , and async/await behavior. It ...

Step 1. Add the async keyword to our function. Adding the async keyword makes a function asynchronous. This allows us to use the await operator in the function body:. let getUserProfile = async ...

Add a description, image, and links to the sync-async topic page so that developers can more easily learn about it ...

Promises require chaining with methods like `.then()` and `.catch()`. This can lead to nested structures that are harder to read, especially when dealing with multiple asynchronous operations.

Asynchronous programming in JavaScript leverages features like callbacks, promises and async/await to sidestep this issue by allowing other code to run in the meantime. Synchronous Vs ...