Front-End Engineering
7111 learners
Understanding and Using APIs in React
Immerse yourself in interactive web development as you fetch and render dynamic data in React apps using APIs. Update component states with data from APIs and see it come alive with JSX.
JavaScript
React
See path
5 lessons
24 practices
3 hours
Badge for Interacting with Back-end and APIs,
Interacting with Back-end and APIs
Lessons and practices
Lesson 1: Unveiling JavaScript: Navigating APIs and Fetch API in React
Fetching Rome's Weather in React
Adding Wind Speed to Climate Data
Disappearing Climate Details
Fetching Cosmic Weather Data
Lesson 2: Navigating Error Handling and Fetch States in React Functional Components
Digital Postmaster: Mail Delivery Simulation
Digital Postman: Update Loading Message
Digital Postal Service: Status Update Anomaly
Adding a JSON Response Handler to the Digital Postal Service
Digital Postal Service: Implement Error Handling in the Tracking App
Lesson 3: Exploring Axios: Unearthing Axios' Power in React Functional Components
Axios in Action: Displaying Blog Posts
Space API Communications: Setting Up Axios Instances
Author Details Transmission Restoration
SpacePosts API Call Adventure
Crafting the SpacePosts Component in React with Axios
Lesson 4: Interactive Real-Time Data Rendering & Keys in Lists in React
Displaying Social Media Posts Using React Dynamic Rendering
Displaying City Coordinates
Search and Display Social Media Posts
Weather Data Fetcher
Cosmic Code: Rendering Country Stats in React
Lesson 5: Exploring Asynchronous API Calls and Custom Hooks in React
Weather Report: Fetch and Display Data
Realigning the Fetch Coordinates
Stellar Code Navigation: Rectifying the Data Fetch Anomaly
Fetching Author Posts in the Cosmos
Orbiting React: Custom Hook for Weather Data
Meet Cosmo:
The smartest AI guide in the universe
Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.
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!
name
Francisco Aguilar Meléndez
Data Scientist
Badge for Coding and Data Algorithms, AdvancedBadge for Deep Learning and Neural Networks, Expert
+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.
name
Faith Yim
Software Engineer
Badge for HTML, CSS and Web Browser Fundamentals, ExpertBadge for Software Design and Architecture, IntermediateBadge for Debugging and Troubleshooting, Advanced
+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.
name
Alex Bush
Full Stack Engineer
Badge for JavaScript Programming and DOM API, ExpertBadge for Front-End Development, IntermediateBadge for Server-Side Programming, Advanced
+9
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.
name
Abbey Helterbran
Tech consultant
Badge for Computer Science Fundamentals, AdvancedBadge for Prompt Design and Development, DevelopingBadge for Storytelling, Expert
+8
I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.
name
Jonathan Miller
Senior Machine Learning Engineer
Badge for Machine Learning and Predictive Modeling, ExpertBadge for Big Data Processing, AdvancedBadge for Advanced Prompting Techniques, Intermediate
+12
Sign up
Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal