React Evergreen is a popular front-end library with a set of React components for building beautiful products as this library is flexible, sensible defaults, and User friendly. Checkbox component allows the user to make a binary choice from the given options. We can use the following approach in ReactJS to use the Evergreen Checkbox Component.
Checkbox Props:
- id: It is used to denote the general id attribute of the checkbox.
- name: It is used to denote the name attribute of the checkbox.
- label: It is used to denote the label of the checkbox.
- value: It is used to the value attribute of the checkbox.
- checked: It indicates whether the checkbox is selected or not.
- indeterminate: It is used to denote the indeterminate checked state of the checkbox.
- onChange: It is the callback function that is triggered when the state changes.
- disabled: It is used to disable the checkbox when this is set to true.
- isInvalid: The aria-invalid attribute is true when this is set to true.
- appearance: It is used to denote the appearance of the checkbox.
Creating React Application And Installing Module:
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Step 1: Create a React application using the following command:
npx create-react-app foldername
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Step 2: After creating your project folder i.e. foldername, move to it using the following command:
cd foldername
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Step 3: After creating the ReactJS application, Install the required module using the following command:
npm install evergreen-ui
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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 { Checkbox } from 'evergreen-ui'Â Â export default function App() { Â Â return ( Â Â Â Â <div style={{ Â Â Â Â Â Â display: 'block', width: 700, paddingLeft: 30 Â Â Â Â }}> Â Â Â Â Â Â <h4>ReactJS Evergreen Checkbox Component</h4> Â Â Â Â Â Â <Checkbox onChange={() => { Â Â Â Â Â Â Â Â alert("You Checked the box!") Â Â Â Â Â Â }} label="Do you Agree to Rules and Regulations"Â Â Â Â Â Â /> Â Â Â Â </div> Â Â ); } |
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://evergreen.segment.com/components/checkbox
