How to create components in ReactJS?

clock icon

asked 6 months ago Asked

message

0 Answers

eye

18 Views

Creating components in ReactJS involves defining JavaScript classes or functional components that represent reusable building blocks for your user interface. Here are the basic steps to create components in React:

1. Class Components:

Class components are ES6 classes that extend React.Component. They have a render method that returns the component's UI.

import React, { Component } from 'react';

class MyComponent extends Component {
  render() {
    return (
      <div>
        <h1>Hello, I am a class component!</h1>
      </div>
    );
  }
}

2. Functional Components:

Functional components are simpler and often used for stateless or presentational components. They are just JavaScript functions that take props as an argument and return React elements.

import React from 'react';

function MyFunctionalComponent(props) {
  return (
    <div>
      <h1>Hello, I am a functional component!</h1>
    </div>
  );
}

These are the fundamental steps to create components in React. Whether using class components or functional components with hooks, React's component-based architecture allows for the creation of modular and reusable UI elements, promoting a clean and maintainable code structure.

0 Answers

The comment section will be activated shortly.

💡

Top Questions