These demos are related to pages 293-331 in Jon Duckett's JavaScript and jQuery. They cover the basic principles of selecting and manipulating HTML elements via jQuery.

Though this repository contains a single file, this file should be seen as dozens of files (one file per commit). The important content is the commit history which contains detailed annotations of the changes I made to the file. You can view the file at every step of the way and download a copy of the file at any point in time.