React Hooks
Use useState, useEffect, useRef, useMemo and custom hooks correctly.
What you'll learn
- Manage state with useState and useReducer
- Run side effects with useEffect and clean them up
- Use useRef for DOM access and stored values
- Write custom hooks
About this course
You build a movie watchlist and learn each built-in hook where it fits. You finish by extracting your own custom hooks for fetching and local storage.
Course curriculum
4 modules and 12 lessons over 3 weeks. Plan for about 9 learning hours.
01State hooksWeek 1 · 3 lessons
- useState
- useReducer
- State updates and batching
02EffectsWeek 1 · 3 lessons
- useEffect
- Dependencies
- Cleanup
03Refs and memoWeek 2 · 3 lessons
- useRef
- useMemo and useCallback
- When not to memoize
04Custom hooksWeek 3 · 3 lessons
- useFetch
- useLocalStorage
- Watchlist project
Project
Movie watchlist. A watchlist app that fetches movies and saves your list with two custom hooks.
Who this course is for
React beginners who copy hooks without knowing why they work.
Prerequisites
You build React components with props and state.
What's included
- 120-day course access
- Step-by-step lessons
- Practice files
- Reusable code templates
- A graded final exercise
- A digital completion certificate
Learning format
Self-paced practical course, part of our self-paced courses. Graded final exercise with written feedback.
Access and delivery
- Enrollment is activated within 15 minutes after payment.
- Final exercise feedback is delivered within 2 business days of submission, and the completion certificate is issued within 2 business days after passing the final exercise.
Certificate
You receive a digital completion certificate. Final exercise feedback is delivered within 2 business days of submission, and the completion certificate is issued within 2 business days after passing the final exercise.
Frequently asked questions
When does access start?
Enrollment is activated within 15 minutes after payment.
Is payment taken on this website?
No. After you submit your enrollment request, we reply by email with payment details and enrollment confirmation.
Does this course guarantee a job or income?
No. It is an education and training service and does not include employment, income or placement guarantees.
Can I cancel?
Our Refund and Cancellation Policy lists the terms for self-paced course programs.