Latest Free Screencasts

The new pushState function in JavaScript allows us to change the full URL with AJAX. This means the back button, reloading, and bookmark support can be easily added.

If you need to keep track of a model's history of changes and switch between versions, consider using the vestal_versions gem like I show in this episode.

Browser page history and bookmarks do not usually work with AJAX requests, but in this episode I show you how to remedy this problem using a simple jQuery plugin.