# #82 Chained Select Fields in a form. Gem City-State

- URL: https://superails.com/posts/ruby-on-rails-82-chained-select-fields-in-a-form-gem-city-state
- Published: 2022-06-02
- Duration: 22:56
- Access: free
- Topics: hotwire
- Playlists: Just enough Hotwire for Rails developers

Episode source code: https://github.com/corsego/82-gem-city-state-dynamic/commit/6b0738c9b5338fa19f1d93406e2deafbbebb1d72

Gem city-state:
https://github.com/loureirorg/city-state

0:00 Intro
1:00 Scaffold Addresses
1:41 Gem City-State
5:25 Basic validations
6:09 Advanced validations
12:00 Humanize labels
13:45 Form validation button 
15:38 Stimulus autosubmit
18:32 Turbo Frame
20:40 Stimulus reset form
22:17 Summary

## Chapters

- 0:00 Intro
- 1:00 Scaffold Addresses
- 1:41 Gem City-State
- 5:25 Basic validations
- 6:09 Advanced validations
- 12:00 Humanize labels
- 13:45 Form validation button
- 15:38 Stimulus autosubmit
- 18:32 Turbo Frame
- 20:40 Stimulus reset form
- 22:17 Summary