Neha / react-19-examples

React19 New Features

This repo has the examples of ReactJS 19 new features:

1. Action

2. useFormState()

3. useFormStatus()

4. useOptimistic()

5. use() for fetch

6. use() for context()

How to use this repo?

1. Clone the repo and run npm i

2. Once node_modules are generated now run the dev server npm run dev

3. Go to browser and run localhost (as mentioned in the terminal)

4. Go to App.jsx and uncomment/comment the specific example you want to hide/run

5. Component and features:

• Action: to show how action works in React19

• FormState: to show how useFormState() works in React19

• FormStatus: to show how useFormStatus() works in React19

• Optimistic: to show how useOptimistic() works in React19

• Theme: to show how to use() with context() in React19

• Users: to show how to use() for API calls in React19

PS: While writing these code these examples were working. As ReactJS 19 is still WIP please update the version accrodingly.