React Suite is a popular front-end library with a set of React components that are designed for the middle platform and back-end products. Cascader component is used as a cascade selection box. It helps the user in a Single selection of data with a hierarchical relationship structure. Block in cascader helps to create a cascader like a block element in HTML. It will occupy the whole space as a block.
Syntax:
<Cascader block data={data} />
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 rsuite
Project Structure: It will look like the following.
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 { Cascader } from 'rsuite'; import 'rsuite/dist/rsuite.min.css'; export default function App() { // Sample Options const options = [ { "label": "neveropen", "value": 1, "children": [ { "label": "Machine Learning", "value": 2 }, { "label": "Data Structures", "value": 3, } ] }, { "label": "StackOverFlow", "value": 8, "children": [ { "label": "Databases", "value": 9 }, { "label": "Operating System", "value": 10, } ] }, { "label": "Tutorial Point", "value": 13, "children": [ { "label": "Engineering Mathematics", "value": 14 }, { "label": "Theory of Computation", "value": 15 } ] } ] return ( <div className="App"> <h1 style={{ color: 'green' }}>neveropen</h1> <h3>React Suite Cascader Block</h3> <Cascader block data={options} /> </div> ); } |
Step to Run Application: Run the application using the following command from the root directory of the project:
npm start
Output:
Example 2: In this example, we will create a nested cascader (options inside options) and use the block keyword with it.
Javascript
import react from 'react'import { Cascader } from 'rsuite'; import 'rsuite/dist/rsuite.min.css'; export default function App() { // Sample Options const options = [ { "label": "Uttar Pradesh", "value": 1, "children": [ { "label": "Moradabad", "value": 2 }, { "label": "Bareilly", "value": 3, "children": [ { "label": "Vijay Nagar", "value": 4 }, { "label": "Rajiv Gandhi Square", "value": 5 }, { "label": "MR 10", "value": 6 }, ] }, { "label": "Lucknow", "value": 7 } ] } ] return ( <div className="App"> <h1 style={{ color: 'green' }}>neveropen</h1> <h3>React Suite Cascader Block</h3> <Cascader block data={options} /> </div> ); } |
Output:
Reference: https://rsuitejs.com/components/cascader/#block
