Getting Started

20 Mar 202317 minutes to read

The following section explains the required steps to build the simple Slider component with its basic usage in step by step procedure.

Dependencies

Install the below required dependent packages to render the Slider component.

|-- @syncfusion/ej2-react-inputs
    |-- @syncfusion/ej2-react-base
    |-- @syncfusion/ej2-react-popups
    |-- @syncfusion/ej2-react-buttons
    |-- @syncfusion/ej2-inputs
        |-- @syncfusion/ej2-base
        |-- @syncfusion/ej2-popups
        |-- @syncfusion/ej2-buttons

Installation and Configuration

You can use create-react-app to setup the
applications.

To install create-react-app run the following command.

```bash
 npm install -g create-react-app
```

Start a new project using create-react-app command as follows

    create-react-app quickstart --typescript
    cd quickstart

Adding Syncfusion packages

All the available Essential JS 2 packages are published in npmjs.com public registry. Now, we are going to render Slider component from these packages.

To install Slider component, use the following command.

     npm install @syncfusion/ej2-react-inputs --save

The above command installs Slider dependencies which are required to render the component in the React environment.

Adding Slider component

Now, you can add Slider component in the application. For getting started, add Slider component in src/App.tsx file using the following code snippet.

import * as React from 'react';
import { SliderComponent } from '@syncfusion/ej2-react-inputs';
import './App.css';

function App() {
    return (
        <div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' value={30} />
            </div>
        </div>
    );
}
export default App;

Adding CSS Reference

Import Slider component required theme references at the top of src/App.css.

   @import "../node_modules/@syncfusion/ej2-base/styles/material.css";
   @import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
   @import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
   @import "../node_modules/@syncfusion/ej2-react-inputs/styles/material.css";

We can also use CRG to generate combined component styles.

Run the Application

The Essential JS 2 quickstart application project is configured to compile and run the application in browser. Use the following command to run the application.

```
npm start
```

import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';
function App() {
    return (<div id='container'>
            <div className='wrap'>
                <div className="sliderwrap">
                    <SliderComponent id='default' value={30}/>
                </div>
            </div>
        </div>);
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));
import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';

function App() {

    return (
        <div id='container'>
            <div className='wrap'>
                <div className="sliderwrap">
                    <SliderComponent id='default' value={30} />
                </div>
            </div>
        </div>
    );
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));

Types

The types of Slider are as follows:

Types Usage
Default Shows a default Slider to select a single value.
MinRange Displays the shadow from the start value to the current selected value.
Range Selects a range of values. It also displays the shadow in-between the selection range.

Both the Default Slider and Min-Range Slider have same behavior that is used to select a single value.
In Min-Range Slider, a shadow is considered from the start value to current handle position. But the Range Slider
contains two handles that is used to select a range of values and a shadow is considered in between the two handles.

import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';
function App() {
    return (<div id='container'>
            <div className='wrap'>
                <div className="sliderwrap">
                    <div className="labeltext">Default</div>
                    <SliderComponent id='default' value={30}/>
                </div>
                <div className="sliderwrap">
                    <div className="labeltext">MinRange</div>
                    <SliderComponent id='minrange' type='MinRange' value={30}/>
                </div>
                <div className="sliderwrap">
                    <div className="labeltext">Range</div>
                    <SliderComponent id='range' type='Range' value={[30, 70]}/>
                </div>
            </div>
        </div>);
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));
import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';

function App() {

    return (
        <div id='container'>
            <div className='wrap'>
                <div className="sliderwrap">
                    <div className="labeltext">Default</div>
                    <SliderComponent id='default' value={30}/>
                </div>
                <div className="sliderwrap">
                    <div className="labeltext">MinRange</div>
                    <SliderComponent id='minrange' type='MinRange' value={30} />
                </div>
                <div className="sliderwrap">
                    <div className="labeltext">Range</div>
                    <SliderComponent id='range' type='Range' value={[30, 70]} />
                </div>
            </div>
        </div>
    );
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));

Customization

Orientation

The Slider can be displayed, either in horizontal or vertical orientation. By default, the Slider renders in horizontal orientation.

import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';
function App() {
    return (<div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' orientation='Vertical' value={30}/>
            </div>
        </div>);
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));
import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';

function App() {

    return (
        <div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' orientation='Vertical' value={30} />
            </div>
        </div>
    );
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));

Tooltip

The Slider displays the tooltip to indicate the current value by clicking the Slider bar or drag the Slider handle. The Tooltip position can be customized by using the placement property.
Also decides the tooltip display mode on a page, i.e., on hovering, focusing, or clicking on the Slider handle and it always remains/displays on the page.

import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';
function App() {
    let tooltip = { placement: 'After', isVisible: true, showOn: 'Always' };
    return (<div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' type="MinRange" tooltip={tooltip} value={30}/>
            </div>
        </div>);
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));
import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';

function App() {

    let tooltip: Object = { placement: 'After', isVisible: true, showOn: 'Always' };
    return (
        <div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' type="MinRange"  tooltip={tooltip}  value={30} />
            </div>
        </div>
    );
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));

Buttons

The Slider value can be changed by using the Increase and Decrease buttons. In Range Slider, by default the first handle value will be changed while clicking the button. Change the handle focus and press the button to change the last focused handle value.

After enabling the slider buttons if the ‘Tab’ key is pressed, the focus goes to the handle
and not to the button.

import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';
function App() {
    return (<div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' showButtons={true} type='Range' value={[30, 70]}/>
            </div>
        </div>);
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));
import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';

function App() {

    return (
        <div id='container'>
            <div className='wrap'>
                <SliderComponent id='slider' showButtons={true} type='Range' value={[30, 70]} />
            </div>
        </div>
    );
}
export default App;
ReactDOM.render(<App />, document.getElementById('element'));

See Also

Slider Formatting

Ticks in Slider

Limits in Slider