Getting Deeper into React

Front-End Engineering

8,891 learners

Broaden and deepen your JavaScript knowledge by exploring React components in greater detail. Learn the intricacies of handling component lifecycles, and master how to interact dynamically with user inputs. This course aims to enhance your understanding by engaging with advanced aspects of React, providing practical experience in coding responsive and interactive user interfaces.

JavaScript

React

See path

6 lessons

32 practices

4 hours

Course details

Exploring React's useEffect Hook: Understanding Side Effects and Dependency Arrays

Preview

Star Counting with useEffect Hook

Charting the Stars: Update the useEffect Hook

Starry Night Initialization

Stellar Debugging: The Case of the Static Star Count

Starry Sky: Implementing useEffect Hook

Previous Course

Next Course: Understanding and Using APIs in React

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11