Latest Free Screencasts (page 4)

In this third and final episode on complex forms I will show you how to edit a project and multiple tasks all in one form. This includes removing and adding tasks dynamically as well. See the show notes for updated code.

See how to use Javascript and RJS to add and remove form fields dynamically. This episode will build upon the previous episode allowing you to create any number of tasks in one form the same time a project is created.

This episode will walk you through adding AJAX functionality to a form using RJS. See how to easily update multiple elements on a page.