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React-Bootstrap NavBar Component
  • Last Updated : 04 May, 2021

React-Bootstrap is a front-end framework that was designed keeping react in mind. NavBar Component is a navigation header that is responsive and powerful. It supports navigation, branding, and many more other related features. We can use the following approach in ReactJS to use the react-bootstrap NavBar Component.

NavBar Props:

  • as: It can be used as a custom element type for this component.
  • bg: It is used to add bg-* utility classes.
  • collapseOnSelect: It is used to collapse the Navbar on click onSelect function is triggered of a descendant of a child <nav> element.
  • expand: It is used to denote the breakpoint below which our Navbar will collapse.
  • expanded: The visibility of the navbar body is controlled through it.
  • fixed: It is used to create a fixed navbar that stays along the bottom of the screen or top of the screen.
  • onSelect: It is a callback that is triggered when a descendant of a child <nav> is selected.
  • onToggle: A callback fired when the <Navbar> body collapses or expands
  • role: It is used to define the ARIA role for the navbar.
  • sticky: It is used to position our given navbar at the viewport’s top.
  • variant: It indicates the visual variant of the navbar.
  • bsPrefix: It is an escape hatch for working with strongly customized bootstrap CSS.

Navbar.Brand Props:

  • as: It can be used as a custom element type for this component.
  • href: It is used to pass the href attribute to this element.
  • bsPrefix: It is an escape hatch for working with strongly customized bootstrap CSS.

Navbar.Toggle Props:

  • as: It can be used as a custom element type for this component.
  • children: It is used to define the toggle content.
  • label: For the toggler button, it is used as an accessible ARIA label.
  • onClick: It is the callback function that is triggered on click event.
  • bsPrefix: It is an escape hatch for working with strongly customized bootstrap CSS.

Navbar.Collapse Props:



  • bsPrefix: It is an escape hatch for working with strongly customized bootstrap CSS.

Creating React Application And Installing Module:

  • Step 1: Create a React application using the following command:

    npx create-react-app foldername
  • Step 2: After creating your project folder i.e. foldername, move to it using the following command:

    cd foldername
  • Step 3: After creating the ReactJS application, Install the required module using the following command:

    npm install react-bootstrap 
    npm install bootstrap

Project Structure: It will look like the following.

Project Structure

Example: Now write down the following code in the App.js file. Here, App is our default component where we have written our code.

App.js




import React from 'react';
import 'bootstrap/dist/css/bootstrap.css';
import Navbar from 'react-bootstrap/Navbar';
  
export default function App() {
  return (
    <div style={{ display: 'block', width: 700, padding: 30 }}>
      <h4>React-Bootstrap NavBar Component</h4>
      <Navbar bg="dark" variant="dark">
        <Navbar.Brand href="#home">
          <img
            alt="Sample Brand Logo"
            width="35"
            className="align-top d-inline-block"
            height="35"
          />Test Company
        </Navbar.Brand>
      </Navbar>
    </div>
  );
}

Step to Run Application: Run the application using the following command from the root directory of the project:

npm start

Output: Now open your browser and go to http://localhost:3000/, you will see the following output:

Reference: https://react-bootstrap.github.io/components/navbar/




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