September 2022
Intermediate to advanced
410 pages
10h 7m
English
Content preview from Modern Front-End Development for Rails, 2nd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 10Managing State in Stimulus Code
As we have been building our sample concert application in this book, we’ve spent a lot of time worrying about managing state. By state, I mean the set of values the front end needs in order to draw the correct information to the screen and properly manage user interaction. In the Hotwire and Stimulus universe, state and data are largely stored on the server, and managed by adjusting the dataset of various DOM elements and using the browser and Stimulus controllers to work with that information. While a Hotwire and Stimulus application may use external objects to manage client-only abstractions, you probably don’t need separate objects beyond the DOM just to manage the state of the application.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.