10 ReactJS Coding Challenge (💥Coding Interview Prep💥)

Last month, I posted 2 ReactJS interview questions 🎤 - Advance Questions and Commonly Asked Question and got a significant welcome by dev.to community. 🤗 🥰 Many thanks to all of you!

I decided to complete the package by creating codepen exercises 📝 and a video 📺 to follow up on that effort as one will need to code following the technical interview questions. Also, I added potential solutions for the exercises which is listed below.

If you need to brush up 🆙 your ninja ReactJS skills, you can try to answer the exercises below OR click the video below to guide you step-by-step interactively. (No filler, fast, straight to the point as I highly respect/value your time)

These exercises and solutions will also be available on the video as well.

Exercises: 🏋️

Display simple JSX

https://codepen.io/angelo_jin/pen/wvrygZa

Display array of users to browser

https://codepen.io/angelo_jin/pen/QWqQdXE

Show/Hide Element on Screen

https://codepen.io/angelo_jin/pen/zYERZZL

2 way data binding in ReactJS

https://codepen.io/angelo_jin/pen/MWEQmqN

Disable a button

https://codepen.io/angelo_jin/pen/YzrazGY

Update the parent state

https://codepen.io/angelo_jin/pen/JjrLjOy

Dynamically add child components (React Children)

https://codepen.io/angelo_jin/pen/BawrpeX

Sum of Two Numbers

https://codepen.io/angelo_jin/pen/zYEWZNR

Create Counter App

https://codepen.io/angelo_jin/pen/mdBxWwN

Fetch data from an API

https://codepen.io/angelo_jin/pen/oNGqZpm

Solutions: 🙋

Display simple JSX

https://codepen.io/angelo_jin/pen/xxXrZLd

Display array of users to browser

https://codepen.io/angelo_jin/pen/wvreMpZ

Show/Hide Element on Screen

https://codepen.io/angelo_jin/pen/abLwyrL

2 way data binding in ReactJS

https://codepen.io/angelo_jin/pen/yLzvMop

Disable a button

https://codepen.io/angelo_jin/pen/dyVmyYz

Update the parent state

https://codepen.io/angelo_jin/pen/KKXoKgO

Dynamically add child components (React Children)

https://codepen.io/angelo_jin/pen/MWEVJNb

Sum of Two Numbers

https://codepen.io/angelo_jin/pen/BawrWzy

Create Counter App 🕒

https://codepen.io/angelo_jin/pen/yLzKMXX

Fetch data from an API

https://codepen.io/angelo_jin/pen/zYEWZdW

Happy coding and good luck on your next interview! I hope this material will help you land your next dream job. 💰 🚗 📈