Write Better JavaScript with Promises

You've probably heard the talk around the water cooler about how promises are the future. All of the cool kids are using them, but you don't see what makes them so special. Can't you just use a callback? What's the big deal? In this article, we'll look at what promises are and how you can use them to write better JavaScript. Promises are Easier to Read Let's say we want to grab some data from the

[efcl]

jQueryのDeferredについて