React in Concept — The Terms and Idea

What is React

State vs Props

Lifecycle

React.useEffect(() => {
console.log("You are born, you get a birth certificate")
return () => console.log("you have died, you get a death certificate")
}, [])
React.useEffect(() => {
console.log("Happy Birthday")
}, [age])

Context

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Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store