Components in React | Functional Components in React | React Course for Beginners

Опубликовано: 28 Сентябрь 2024
на канале: Parnika Tutorials
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In this video, I have discussed about components in react like functional components and class components
#componentsinreact #parnikatutorials #react

Components are independent and reusable bits of code. They serve the same purpose as JavaScript functions, but work in isolation and return HTML.

Components come in two types, Class components and Function components, in this tutorial we will concentrate on Function components.

A class component must include the extends React.Component statement. This statement creates an inheritance to React.Component, and gives your component access to React.Component's functions.
The component also requires a render() method, this method returns HTML.

A Function component also returns HTML, and behaves much the same way as a Class component, but Function components can be written using much less code, are easier to understand

Props

Components can be passed as props, which stands for properties.

Props are like function arguments, and you send them into the component as attributes.

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