JavaScript Asynchronous Programming
Learn about asynchronous programming in JavaScript with async/await.
We'll cover the following
By the end of this lesson, we’ll be able to apply the async/await
pattern to perform asynchronous operations.
Asynchronous programming with async
/await
In the not-so-distant past, developers typically relied on promise chains to handle asynchronous logic, which would quickly lead to messy and unreadable code.
The async/await
statements greatly simplify the syntax for making asynchronous calls with JavaScript. They make asynchronous code look like synchronous code.
Functions declared with async
always return a promise, like in the example below:
Get hands-on with 1400+ tech skills courses.