Using this codebase
You can get this codebase either from the book’s homepage, as an archive file, or using this Github repository. All necessary files are present and most files can be run locally in your web browser. A few files use a tiny PHP backend to simulate processing times or demonstrate server-related stuff like Ajax, JSON-P and the like, so you may need to run these through an HTTP server on your machine.
This entire codebase is also accessible through a couple domain names; the reason for multiple domain names is to help demonstrate cross-domain “Ajax” requests. The domains are:
The codebase contains a number of pure-JS, no-framework items for the bread-and-butter tasks. Then it relies heavily on a well-known library. Except for the lightbox task, where I went with the jQuery-based Fancybox plugin, I relied on Prototype everywhere else.
Many people will prefer jQuery, or MooTools, or YUI, or Dojo, or what-have-you. In order to accomodate this need, I put the codebase on Github to facilitate people forking it towards a version relying on another framework than Prototype.
So check out the forks to find your flavor, and if it doesn't exist yet, be bold and fork away!