React + TypeScript Tutorial: Render an Array of Items on the Screen

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This React tutorial explains how to iterate over an array and render each item on the screen. It teaches:

  • How to render an array of items with React
  • The importance of the key prop and React’s performance based diffing engine
  • How to define a set of types and interfaces with TypeScript to describe the rules that the application needs to follow
  • How to implement inline styles with React

Source code:

https://github.com/jordanhudgens/introduction-react-typescript-applications/commits/main

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