ReactJS UI Ant Design AutoComplete Component - GeeksforGeeks

21 May, 2021
Ant Design Library has this component pre-built, and it is very easy to integrate as well. AutoComplete Component is used for auto-completing the free text value with the option value. We can use the following approach in ReactJS to use the Ant Design AutoComplete Component.
AutoComplete Methods:
blur(): This method is used to remove the focus from the element.
focus(): This method is used to get the focus on the element.
AutoComplete Props:
allowClear: It is used to show the clear button.
autoFocus: It is used to get the focus when the component is mounted.
backfill: If this value is true, then it back fills the selected item the input when using the keyboard.
children(for customize input element): It is used to customize the input element.
children(for dataSource): It is used for the data source to auto-complete.
defaultActiveFirstOption: It is used to denote whether the first option is to be active by default or not.
defaultOpen: It is used to indicate the initial open state of the dropdown.
defaultValue: It is used to indicate the initially selected option.
disabled: It is used to disable the select.
dropdownClassName: It is used to pass the class name for the styling of the dropdown menu.
dropdownMatchSelectWidth: It is used to determine whether the select input and the dropdown menu are of the same width or not.
filterOption: It is used to apply the filter options against it if this is set to true.
notFoundContent: It is used to show the content when no result matches.
open: It is used to control the open state of the dropdown.
options: It is used to pass the select options.
placeholder: It is used to indicate the placeholder of input.
value: It is used to denote the selected option value.
onBlur: It is a callback function that is triggered on leaving the component.
onChange: It is a callback function that is triggered on the selection of an option or input value change.
onDropdownVisibleChange: It is a callback function that is triggered when the dropdown is open.
onFocus: It is a callback function that is triggered when entering the component.
onSearch: It is a callback function that is triggered when searching items.
onSelect: It is a callback function that is triggered on the selection of an option.
Creating React Application And Installing Module:
Step 1: Create a React application using the following command:npx create-react-app foldername
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 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 antd
Step 3: After creating the ReactJS application, Install the required module using the following command:
npm install antd
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, { useState } from 'react'import "antd/dist/antd.css";import { AutoComplete } from 'antd';  export default function App() {    const [currentValue, setCurrentValue] = useState('')  const options = [    {label: 'One', value: 'One'},     {label: 'Two', value: 'Two'},    {label: 'Three', value: 'Three'},     {label: 'Four', value: 'Four'},    {label: 'Five', value: 'Five'}  ]    return (    <div style={{ display: 'block',                  width: 700, padding: 30 }}>      <h4>ReactJS Ant-Design AutoComplete Component</h4>      <AutoComplete        options={options}        style={{ width: 200 }}        onSelect={(value)=> {            setCurrentValue(value)        }}        placeholder="Enter your text"      /> <br />        <p>Selected Value {`${currentValue}`} </p>      </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://ant.design/components/auto-complete/
ReactJS-Ant Design
ReactJS
Web Technologies
Writing code in comment?
Please use ide.geeksforgeeks.org,
generate link and share the link here.
How to fetch data from an API in ReactJS ?
How to redirect to another page in ReactJS ?
How to pass data from child component to its parent in ReactJS ?
How to pass data from one component to other component in ReactJS ?
Create a Responsive Navbar using ReactJS
Remove elements from a JavaScript Array
Installation of Node.js on Linux
Convert a string to an integer in JavaScript
How to fetch data from an API in ReactJS ?
How to insert spaces/tabs in text using HTML/CSS?