- Book module (core) (Rebuilds the form so you can select an appropriate book and parent page)
- Poll module (core) (Click a submit button and it adds another question)
- Examples module (Drupal 7) provides a number of AJAX examples in the "AJAX Example module".
- Quicktabs module (Configuration options change with the type of tab)
Where to find me
Email me, randy at randyfay.com, Find me on ddev.com, Drupal.org and Slack: rfay, Facebook: randyfay, Hobobiker.com: The story of our 2 1/2 year bike trip.
Updated 2025-12-03