#147 Sortable Lists

#147 Sortable Lists - RailsCasts:

All we have to do to make the list sortable is add the sortable_element helper method to the index view. We’ll pass it the id of the element we want to be sortable, and a URL that is called via an AJAX request so that the updated positions can be stored in the database. As we don’t yet have a method for storing the updated positions we’ll leave the URL for now and come back to it later.

Full article: http://railscasts.com/episodes/147-sortable-lists?view=as...