The error “Component is not defined” is triggered when you use the Component class in React without actually importing it . For example: import React from “react”; class Hello extends Component { render(){ return <h1> Hello World~ </h1> } } export default Hello; … Or you can extends React.3 Kas 2020
Read moreWhat <> means in React?
What it basically means is all components should be wrapped in a parent element . So without disturbing the whole schematic design <> provides a wrapper to wrap all your elemnts inside it . <React. Fragment> // your code </React. Fragment>
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