Slider API

API documentation for the React Slider component. Learn about the available props, and the CSS API.

Import

import Slider from '@material-ui/core/Slider';
// or
import { Slider } from '@material-ui/core';

You can learn about the difference by reading this guide on minimizing bundle size.

Component name

The name MuiSlider can be used when providing default props or style overrides in the theme.

Props

Name	Type	Default	Description
aria-label	string		The label of the slider.
aria-labelledby	string		The id of the element containing a label for the slider.
aria-valuetext	string		A string value that provides a user-friendly name for the current value of the slider.
classes	object	{}	Override or extend the styles applied to the component. See CSS API below for more details.
color	'primary' \| 'secondary'	'primary'	The color of the component. It supports those theme colors that make sense for this component.
components	{ Mark?: elementType, MarkLabel?: elementType, Rail?: elementType, Root?: elementType, Thumb?: elementType, Track?: elementType, ValueLabel?: elementType }	{}	The components used for each slot inside the Slider. Either a string to use a HTML element or a component.
componentsProps	object	{}	The props used for each slot inside the Slider.
defaultValue	Array<number> \| number		The default element value. Use when the component is not controlled.
disabled	bool	false	If `true`, the slider is disabled.
getAriaLabel	func		Accepts a function which returns a string value that provides a user-friendly name for the thumb labels of the slider. Signature: `function(index: number) => string` index: The thumb label's index to format.
getAriaValueText	func		Accepts a function which returns a string value that provides a user-friendly name for the current value of the slider. Signature: `function(value: number, index: number) => string` value: The thumb label's value to format. index: The thumb label's index to format.
isRtl	bool	false	Indicates whether the theme context has rtl direction. It is set automatically.
marks	Array<{ label?: node, value: number }> \| bool	false	Marks indicate predetermined values to which the user can move the slider. If `true` the marks are spaced according the value of the `step` prop. If an array, it should contain objects with `value` and an optional `label` keys.
max	number	100	The maximum allowed value of the slider. Should not be equal to min.
min	number	0	The minimum allowed value of the slider. Should not be equal to max.
name	string		Name attribute of the hidden `input` element.
onChange	func		Callback function that is fired when the slider's value changed. Signature: `function(event: object, value: number \\| number[]) => void` event: The event source of the callback. Warning: This is a generic event not a change event. value: The new value.
onChangeCommitted	func		Callback function that is fired when the `mouseup` is triggered. Signature: `function(event: object, value: number \\| number[]) => void` event: The event source of the callback. Warning: This is a generic event not a change event. value: The new value.
orientation	'horizontal' \| 'vertical'	'horizontal'	The slider orientation.
scale	func	(x) => x	A transformation function, to change the scale of the slider.
step	number	1	The granularity with which the slider can step through values. (A "discrete" slider.) The `min` prop serves as the origin for the valid values. We recommend (max - min) to be evenly divisible by the step. When step is `null`, the thumb can only be slid onto marks provided with the `marks` prop.
sx	object		The system prop that allows defining system overrides as well as additional CSS styles.
track	'inverted' \| 'normal' \| false	'normal'	The track presentation: - `normal` the track will render a bar representing the slider value. - `inverted` the track will render a bar representing the remaining slider value. - `false` the track will render without a bar.
value	Array<number> \| number		The value of the slider. For ranged sliders, provide an array with two values.
valueLabelDisplay	'auto' \| 'off' \| 'on'	'off'	Controls when the value label is displayed: - `auto` the value label will display when the thumb is hovered or focused. - `on` will display persistently. - `off` will never display.
valueLabelFormat	func \| string	(x) => x	The format function the value label's value. When a function is provided, it should have the following signature: - {number} value The value label's value to format - {number} index The value label's index to format
component	elementType		The component used for the root node. Either a string to use a HTML element or a component.

The ref is forwarded to the root element.
Any other props supplied will be provided to the root element (SliderUnstyled).

Inheritance

While not explicitly documented above, the props of the SliderUnstyled component are also available on Slider. You can take advantage of this to target nested components.

CSS

Rule name	Global class	Description
root	.MuiSlider-root	Class name applied to the root element.
marked	.MuiSlider-marked	Class name applied to the root element if `marks` is provided with at least one label.
vertical	.MuiSlider-vertical	Class name applied to the root element if `orientation="vertical"`.
disabled	.Mui-disabled	Pseudo-class applied to the root and thumb element if `disabled={true}`.
rail	.MuiSlider-rail	Class name applied to the rail element.
track	.MuiSlider-track	Class name applied to the track element.
trackFalse	.MuiSlider-trackFalse	Class name applied to the track element if `track={false}`.
trackInverted	.MuiSlider-trackInverted	Class name applied to the track element if `track="inverted"`.
thumb	.MuiSlider-thumb	Class name applied to the thumb element.
active	.MuiSlider-active	Pseudo-class applied to the thumb element if it's active.
focusVisible	.Mui-focusVisible	Pseudo-class applied to the thumb element if keyboard focused.
valueLabel	.MuiSlider-valueLabel	Class name applied to the thumb label element.
mark	.MuiSlider-mark	Class name applied to the mark element.
markActive	.MuiSlider-markActive	Class name applied to the mark element if active (depending on the value).
markLabel	.MuiSlider-markLabel	Class name applied to the mark label element.
markLabelActive	.MuiSlider-markLabelActive	Class name applied to the mark label element if active (depending on the value).
colorPrimary	.MuiSlider-colorPrimary	Class name applied to the root element if `color="primary"`.
colorSecondary	.MuiSlider-colorSecondary	Class name applied to the root element if `color="secondary"`.
thumbColorPrimary	.MuiSlider-thumbColorPrimary	Class name applied to the thumb element if `color="primary"`.
thumbColorSecondary	.MuiSlider-thumbColorSecondary	Class name applied to the thumb element if `color="secondary"`.

You can override the style of the component using one of these customization options:

With a global class name.
With a rule name as part of the component's styleOverrides property in a custom theme.

Demos

Slider