Skip to Main Content
Modern Front-End Development for Rails, 2nd Edition
book

Modern Front-End Development for Rails, 2nd Edition

by Noel Rappin
September 2022
Intermediate to advanced content levelIntermediate to advanced
410 pages
10h 7m
English
Pragmatic Bookshelf
Content preview from Modern Front-End Development for Rails, 2nd Edition

Sharing State

Hooks and useState work cleanly when the state is completely encapsulated inside one component, but often components have to share state. Sometimes state is shared among just one subtree of DOM elements on the page, but sometimes state is shared across a page. I’ll talk about more complex state patterns in Chapter 11, Managing State in React, but here we will cover the simplest version of one common scenario where state is shared among parent and child components.

In this React pattern, when there is a common parent to all the components that need that state, the state is typically owned by the common parent. The parent sends the raw values down to the child components as props and typically also sends a function that the child ...

Become 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,
and much more.
Start your free trial

You might also like

Modern Front-End Development for Rails

Modern Front-End Development for Rails

Noel Rappin

Publisher Resources

ISBN: 9781680509977Errata Page