Callbacks work fine for handling asynchronous code in JavaScript, but promises and the async and await keywords are cleaner and more flexible. Topics Spotlight: New Thinking about Cloud Computing ...

Promises can better manage a sequence of operations if those have to be executed one after the other. The order is treated systematically and readable way without the confusion of nested callbacks.

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.

Useful if you want to process regular callback at the end of promise chain. Simple use case would be regular asynchronous function built internally with promises. cb also makes sure that your callback ...

JavaScript platform heavily uses asyncronous actions that requires continuation callbacks. Codes using them easily become complex for nested callbacks. One of profit of using promises is changing the ...