Callbacks work fine for handling asynchronous code in JavaScript, but promises and the async and await keywords are cleaner and more flexible.

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.

Developers use JavaScript promises to model asynchronous operations in web and server-side programs. Here's a quick look at five ways to use promises in your code.

JavaScript is a programming language used to make websites interactive and dynamic. Features such as buttons that respond to ...

This JavaScript thing might just catch on. The world's most popular programming language is starting to look like a real programming language, with classes, modules, promises and more. There's even a ...

Promises not only provides a simple, flexible interface for assembling chains of asynchronous operations in client-side code, it also makes it easier for you to manage parallel processing.

For example, just applying the async keyword to a method or arrow expression causes it to return a Promise object -- no result or reject calls required. If the method is returning a value, that value ...