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ReactJS Blueprint Navbar Component

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  • Last Updated : 24 Jun, 2022
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BlueprintJS is a React-based UI toolkit for the web. This library is very optimized and popular for building interfaces that are complex data-dense for desktop applications. Navbar Component provides a way for users to provide them navigation controls at the top of an application. We can use the following approach in ReactJS to use the ReactJS Blueprint Navbar Component.

Navbar Props:

  • className: It is used to denote a space-delimited list of class names to pass along to a child element.
  • fixedTop: It is used to indicate whether this navbar should be fixed to the top of the viewport or not.

NavbarGroup Props:

  • align: It is used to denote which side of the navbar on which the group should appear.
  • className: It is used to denote a space-delimited list of class names to pass along to a child element.

NavbarHeading Props:

  • className: It is used to denote a space-delimited list of class names to pass along to a child element.

NavbarDivider Props:

  • className: It is used to denote a space-delimited list of class names to pass along to a child element.

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 @blueprintjs/core

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.

Javascript




import React from 'react'
import '@blueprintjs/core/lib/css/blueprint.css';
import {
    Navbar, NavbarHeading, NavbarGroup,
    NavbarDivider, Button
} from "@blueprintjs/core";
 
function App() {
 
    return (
        <div style={{
            display: 'block', width: 500, padding: 30
        }}>
            <h4>ReactJS Blueprint Navbar Component</h4>
            <Navbar>
                <NavbarGroup align={'right'}>
                    <NavbarHeading>My Company</NavbarHeading>
                    <NavbarDivider />
                    <Button icon="home" text="Home" />
                    <Button icon="user" text="User" />
                </NavbarGroup>
            </Navbar>
        </div>
    );
}
 
export default App;

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:

 

Example 2: In this example, we will learn about making a colored button, Navbar divider and also about fixing nav at the top. Now write down the following code in the App.js file. Here, App is our default component where we have written our code.

Javascript




import React from 'react'
import '@blueprintjs/core/lib/css/blueprint.css';
import {
    Navbar, NavbarHeading, NavbarGroup,
    NavbarDivider, Button
} from "@blueprintjs/core";
 
function App() {
 
    return (
        <div style={{
            display: 'block', width: 500, padding: 30
    }}>
    <h1 style={{color:'green'}}>GeeksforGeeks</h1>
            <h3>ReactJS Blueprint Navbar Component</h3>
            <Navbar fixedToTop>
                <NavbarGroup align={'right'}>
                    <NavbarHeading>GeeksforGeeks</NavbarHeading>
                    <NavbarDivider />
                    <Button icon="home" text="Home" />
          <Button icon="user" text="User" />
          <NavbarDivider />
          <Button  icon="refresh" intent="danger" text="Refresh"  />
                </NavbarGroup>
            </Navbar>
        </div>
    );
}
 
export default App;

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

 

Reference: https://blueprintjs.com/docs/#core/components/navbar


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