The router matches the current URL with routes responsible for displaying template, loading data and setting up an application state.

To specify a routes model, you need a template to display the data from the model.

The routes are used to render the external template to the screen.

It is a URL redirection mechanism that redirects the user to a different page when the requested URL is not found.

The transition.abort() and transition.retry() methods can be used to abort and retry the transition respectively during a route transition.

Ember router provides information of a route loading and errors which occur when loading a route.

Query parameters come into view at the right side of the “?” mark in a URL represented as optional key-value pairs.

Ember.js router has the ability to handle complex async logic within an application by using asynchronous routing.