Core Concepts
Before you start writing any Ember code, it's a good idea to get an overview of how an Ember application works.
Router and Route Handlers
Imagine we are writing a web app for a site that lets users list their properties to rent. At any given time, we should be able to answer questions about the current state like What rental are they looking at? and Are they editing it? In Ember, the answer to these questions is determined by the URL. The URL can be set in a few ways:
The user