Скачать или смотреть React Covid 19 complete project part 4 React hooks useState & useEffect hook to fetch data from API

Using React hooks this project fetches data from a REST API and shows the number of people infected, recovered and dead due to the Corona (Covid-19) virus.

In this video, we show how to use useState Reach hook for maintaining the state of our app. We also show how to use the useEffect React hook for operations that have side effects e.g., to fetch data from a server (In this example a REST API). We show React composition by composing CovidCards component inside the App component. We also show passing props to React components and props destructuring .

You also learn how to use the utility methods that uses axios to fetch data from a REST API and how to use that utility method in our new React component. We show how to use the Card component from material UI library to display data.

Other video in this series are:
Part 1:    • React Covid 19 complete project part 1 set...  
Part 2:    • React Covid 19 complete project part 2 Mak...  
Part 3:    • React Covd 19 complete project part 3 Comp...  
Part 4:    • React Covid 19 complete project part 4 Rea...  
Part 5:    • React Covid19 complete project part 5 Buil...  
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Other complete projects that use React hooks:
https://www.youtube.com/playlist?list...
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