ReactJS UI Ant Design Slider Component

Ant Design Library has this component pre-built, and it is very easy to integrate as well. Slider Component to used when the users want to make selections from a range of values. We can use the following approach in ReactJS to use the Ant Design Slider Component.

Slider 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.

Slider Props:

• autoFocus: It is used to get the focus when the component is mounted.
• defaultValue: It is used as the default value of the slider.
• disabled: It is used to disable the slider.
• dots: It is used to indicate whether the thumb can drag over tick only or not.
• getTooltipPopupContainer: It is used for the DOM container of the Tooltip.
• included: It is used to make an effect when marks not null.
• marks: It is used to define the tick mark of the slider.
• max: It is used to denote the maximum value the slider can slide.
• min: It is used to denote the minimum value the slider can slide.
• range: It is used for the dual thumb mode.
• reverse: It is used to reverse the component.
• step: It is used to indicate the granularity the slider can step through values.
• tipFormatter: It is used for the slider so that it will pass its value to tipFormatter.
• tooltipPlacement: It is used to set Tooltip display position.
• tooltipVisible: It is used to indicate whether to show Tooltip or not.
• value: It is used to denote the value of the slider.
• vertical: It is used to indicate whether to set the slider vertical or not.
• onAfterChange: It is a callback function that is triggered when onmouseup event is fired.
• onChange: It is a callback function that is triggered when the user changes the slider’s value.

Range Props:

• draggableTrack: It is used to indicate whether the range track can be drag or not.

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 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.

Javascript

import React, { useState } from 'react'
import "antd/dist/antd.css";
import { Slider } from 'antd';

export default function App() {

  // State to hold our current value
  const [currentValue, setCurrentValue] = useState(0)

  return (
    <div style={{
      display: 'block', width: 700, padding: 30
    }}>
      <h4>ReactJS Ant-Design Slider Component</h4>
      <Slider defaultValue={0} disabled={false} max={100} onChange={(value)=> {
        setCurrentValue(value)
      }}/>
      Slider Value: {currentValue}
    </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/slider/