Ember.js Cookbook

Using enumerables with arrays

The Ember.Enumerable methods are very important when dealing with arrays. In these recipes, we'll look at some common use cases.

Getting ready

To understand how to use enumerables, we must first take a look at the standard JavaScript array methods and their equivalents using observable enumerables:

Standard method	Observable equivalent
unshift	unshiftObject
shift	shiftObject
reverse	reverseObjects
push	pushObject
pop	popObject

We'll be using some of these methods in our examples, so keep in mind what the standard and observable equivalents are.

The Ember.Enumerable class has several methods that we can use in our Ember applications. Here is the list of the more common methods and what they do:

Enumerable ...