Reference
Slider
Sliders allow users to make selections from a range of values.
Sliders reflect a range of values along a bar, from which users may select a single value. They are ideal for adjusting settings such as volume, brightness, or applying image filters.
Continuous sliders
Continuous sliders allow users to select a value along a subjective range.
import * as React from 'react'; import Box from '@mui/material/Box'; import Stack from '@mui/material/Stack'; import Slider from '@mui/material/Slider'; import VolumeDown from '@mui/icons-material/VolumeDown'; import VolumeUp from '@mui/icons-material/VolumeUp'; export default function ContinuousSlider() { const [value, setValue] = React.useState<number>(30); const handleChange = (event: Event, newValue: number) => { setValue(newValue); }; return ( <Box sx={{ width: 200 }}> <Stack spacing={2} direction="row" sx={{ alignItems: 'center', mb: 1 }}> <VolumeDown /> <Slider aria-label="Volume" value={value} onChange={handleChange} /> <VolumeUp /> </Stack> <Slider disabled defaultValue={30} aria-label="Disabled slider" /> </Box> ); }
Sizes
For smaller slider, use the prop
size="small"
.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; export default function SliderSizes() { return ( <Box sx={{ width: 300 }}> <Slider size="small" defaultValue={70} aria-label="Small" valueLabelDisplay="auto" /> <Slider defaultValue={50} aria-label="Default" valueLabelDisplay="auto" /> </Box> ); }
Discrete sliders
Discrete sliders can be adjusted to a specific value by referencing its value indicator. You can generate a mark for each step with
marks={true}
.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; function valuetext(value: number) { return `${value}°C`; } export default function DiscreteSlider() { return ( <Box sx={{ width: 300 }}> <Slider aria-label="Temperature" defaultValue={30} getAriaValueText={valuetext} valueLabelDisplay="auto" shiftStep={30} step={10} marks min={10} max={110} /> <Slider defaultValue={30} step={10} marks min={10} max={110} disabled /> </Box> ); }
Small steps
You can change the default step increment. Make sure to adjust the
shiftStep
prop (the granularity with which the slider can step when using Page Up/Down or Shift + Arrow Up/Down) to a value divisible by the step
.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; function valuetext(value: number) { return `${value}°C`; } export default function DiscreteSliderSteps() { return ( <Box sx={{ width: 300 }}> <Slider aria-label="Small steps" defaultValue={0.00000005} getAriaValueText={valuetext} step={0.00000001} marks min={-0.00000005} max={0.0000001} valueLabelDisplay="auto" /> </Box> ); }
Custom marks
You can have custom marks by providing a rich array to the
marks
prop.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; const marks = [ { value: 0, label: '0°C', }, { value: 20, label: '20°C', }, { value: 37, label: '37°C', }, { value: 100, label: '100°C', }, ]; function valuetext(value: number) { return `${value}°C`; } export default function DiscreteSliderMarks() { return ( <Box sx={{ width: 300 }}> <Slider aria-label="Custom marks" defaultValue={20} getAriaValueText={valuetext} step={10} valueLabelDisplay="auto" marks={marks} /> </Box> ); }
Restricted values
You can restrict the selectable values to those provided with the
marks
prop with step={null}
.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; const marks = [ { value: 0, label: '0°C', }, { value: 20, label: '20°C', }, { value: 37, label: '37°C', }, { value: 100, label: '100°C', }, ]; function valuetext(value: number) { return `${value}°C`; } export default function DiscreteSliderValues() { return ( <Box sx={{ width: 300 }}> <Slider aria-label="Restricted values" defaultValue={20} getAriaValueText={valuetext} step={null} valueLabelDisplay="auto" marks={marks} /> </Box> ); }
Label always visible
You can force the thumb label to be always visible with
valueLabelDisplay="on"
.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; const marks = [ { value: 0, label: '0°C', }, { value: 20, label: '20°C', }, { value: 37, label: '37°C', }, { value: 100, label: '100°C', }, ]; function valuetext(value: number) { return `${value}°C`; } export default function DiscreteSliderLabel() { return ( <Box sx={{ width: 300 }}> <Slider aria-label="Always visible" defaultValue={80} getAriaValueText={valuetext} step={10} marks={marks} valueLabelDisplay="on" /> </Box> ); }
Range slider
The slider can be used to set the start and end of a range by supplying an array of values to the
value
prop.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; function valuetext(value: number) { return `${value}°C`; } export default function RangeSlider() { const [value, setValue] = React.useState<number[]>([20, 37]); const handleChange = (event: Event, newValue: number[]) => { setValue(newValue); }; return ( <Box sx={{ width: 300 }}> <Slider getAriaLabel={() => 'Temperature range'} value={value} onChange={handleChange} valueLabelDisplay="auto" getAriaValueText={valuetext} /> </Box> ); }
Minimum distance
You can enforce a minimum distance between values in the
onChange
event handler. By default, when you move the pointer over a thumb while dragging another thumb, the active thumb will swap to the hovered thumb. You can disable this behavior with the disableSwap
prop. If you want the range to shift when reaching minimum distance, you can utilize the activeThumb
parameter in onChange
.import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; function valuetext(value: number) { return `${value}°C`; } const minDistance = 10; export default function MinimumDistanceSlider() { const [value1, setValue1] = React.useState<number[]>([20, 37]); const handleChange1 = (event: Event, newValue: number[], activeThumb: number) => { if (activeThumb === 0) { setValue1([Math.min(newValue[0], value1[1] - minDistance), value1[1]]); } else { setValue1([value1[0], Math.max(newValue[1], value1[0] + minDistance)]); } }; const [value2, setValue2] = React.useState<number[]>([20, 37]); const handleChange2 = (event: Event, newValue: number[], activeThumb: number) => { if (newValue[1] - newValue[0] < minDistance) { if (activeThumb === 0) { const clamped = Math.min(newValue[0], 100 - minDistance); setValue2([clamped, clamped + minDistance]); } else { const clamped = Math.max(newValue[1], minDistance); setValue2([clamped - minDistance, clamped]); } } else { setValue2(newValue); } }; return ( <Box sx={{ width: 300 }}> <Slider getAriaLabel={() => 'Minimum distance'} value={value1} onChange={handleChange1} valueLabelDisplay="auto" getAriaValueText={valuetext} disableSwap /> <Slider getAriaLabel={() => 'Minimum distance shift'} value={value2} onChange={handleChange2} valueLabelDisplay="auto" getAriaValueText={valuetext} disableSwap /> </Box> ); }
Slider with input field
In this example, an input allows a discrete value to be set.
Volume
import * as React from 'react'; import { styled } from '@mui/material/styles'; import Box from '@mui/material/Box'; import Grid from '@mui/material/Grid'; import Typography from '@mui/material/Typography'; import Slider from '@mui/material/Slider'; import MuiInput from '@mui/material/Input'; import VolumeUp from '@mui/icons-material/VolumeUp'; const Input = styled(MuiInput)` width: 42px; `; export default function InputSlider() { const [value, setValue] = React.useState(30); const handleSliderChange = (event: Event, newValue: number) => { setValue(newValue); }; const handleInputChange = (event: React.ChangeEvent<HTMLInputElement>) => { setValue(event.target.value === '' ? 0 : Number(event.target.value)); }; const handleBlur = () => { if (value < 0) { setValue(0); } else if (value > 100) { setValue(100); } }; return ( <Box sx={{ width: 250 }}> <Typography id="input-slider" gutterBottom> Volume </Typography> <Grid container spacing={2} sx={{ alignItems: 'center' }}> <Grid> <VolumeUp /> </Grid> <Grid size="grow"> <Slider value={typeof value === 'number' ? value : 0} onChange={handleSliderChange} aria-labelledby="input-slider" /> </Grid> <Grid> <Input value={value} size="small" onChange={handleInputChange} onBlur={handleBlur} inputProps={{ step: 10, min: 0, max: 100, type: 'number', 'aria-labelledby': 'input-slider', }} /> </Grid> </Grid> </Box> ); }
Color
import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; function valuetext(value: number) { return `${value}°C`; } export default function ColorSlider() { return ( <Box sx={{ width: 300 }}> <Slider aria-label="Temperature" defaultValue={30} getAriaValueText={valuetext} color="secondary" /> </Box> ); }
Customization
Here are some examples of customizing the component. You can learn more about this in the overrides documentation page.
iOS
pretto.fr
Tooltip value label
Airbnb
import * as React from 'react'; import Slider, { SliderThumb, SliderValueLabelProps } from '@mui/material/Slider'; import { styled } from '@mui/material/styles'; import Typography from '@mui/material/Typography'; import Tooltip from '@mui/material/Tooltip'; import Box from '@mui/material/Box'; function ValueLabelComponent(props: SliderValueLabelProps) { const { children, value } = props; return ( <Tooltip enterTouchDelay={0} placement="top" title={value}> {children} </Tooltip> ); } const iOSBoxShadow = '0 3px 1px rgba(0,0,0,0.1),0 4px 8px rgba(0,0,0,0.13),0 0 0 1px rgba(0,0,0,0.02)'; const IOSSlider = styled(Slider)(({ theme }) => ({ color: '#007bff', height: 5, padding: '15px 0', '& .MuiSlider-thumb': { height: 20, width: 20, backgroundColor: '#fff', boxShadow: '0 0 2px 0px rgba(0, 0, 0, 0.1)', '&:focus, &:hover, &.Mui-active': { boxShadow: '0px 0px 3px 1px rgba(0, 0, 0, 0.1)', // Reset on touch devices, it doesn't add specificity '@media (hover: none)': { boxShadow: iOSBoxShadow, }, }, '&:before': { boxShadow: '0px 0px 1px 0px rgba(0,0,0,0.2), 0px 0px 0px 0px rgba(0,0,0,0.14), 0px 0px 1px 0px rgba(0,0,0,0.12)', }, }, '& .MuiSlider-valueLabel': { fontSize: 12, fontWeight: 'normal', top: -6, backgroundColor: 'unset', color: theme.vars.palette.text.primary, '&::before': { display: 'none', }, '& *': { background: 'transparent', color: '#000', ...theme.applyStyles('dark', { color: '#fff', }), }, }, '& .MuiSlider-track': { border: 'none', height: 5, }, '& .MuiSlider-rail': { opacity: 0.5, boxShadow: 'inset 0px 0px 4px -2px #000', backgroundColor: '#d0d0d0', }, ...theme.applyStyles('dark', { color: '#0a84ff', }), })); const PrettoSlider = styled(Slider)({ color: '#52af77', height: 8, '& .MuiSlider-track': { border: 'none', }, '& .MuiSlider-thumb': { height: 24, width: 24, backgroundColor: '#fff', border: '2px solid currentColor', '&:focus, &:hover, &.Mui-active, &.Mui-focusVisible': { boxShadow: 'inherit', }, '&::before': { display: 'none', }, }, '& .MuiSlider-valueLabel': { lineHeight: 1.2, fontSize: 12, background: 'unset', padding: 0, width: 32, height: 32, borderRadius: '50% 50% 50% 0', backgroundColor: '#52af77', transformOrigin: 'bottom left', transform: 'translate(50%, -100%) rotate(-45deg) scale(0)', '&::before': { display: 'none' }, '&.MuiSlider-valueLabelOpen': { transform: 'translate(50%, -100%) rotate(-45deg) scale(1)', }, '& > *': { transform: 'rotate(45deg)', }, }, }); const AirbnbSlider = styled(Slider)(({ theme }) => ({ color: '#3a8589', height: 3, padding: '13px 0', '& .MuiSlider-thumb': { height: 27, width: 27, backgroundColor: '#fff', border: '1px solid currentColor', '&:hover': { boxShadow: '0 0 0 8px rgba(58, 133, 137, 0.16)', }, '& .airbnb-bar': { height: 9, width: 1, backgroundColor: 'currentColor', marginLeft: 1, marginRight: 1, }, }, '& .MuiSlider-track': { height: 3, }, '& .MuiSlider-rail': { color: '#d8d8d8', opacity: 1, height: 3, ...theme.applyStyles('dark', { color: '#bfbfbf', opacity: undefined, }), }, })); interface AirbnbThumbComponentProps extends React.HTMLAttributes<unknown> {} function AirbnbThumbComponent(props: AirbnbThumbComponentProps) { const { children, ...other } = props; return ( <SliderThumb {...other}> {children} <span className="airbnb-bar" /> <span className="airbnb-bar" /> <span className="airbnb-bar" /> </SliderThumb> ); } export default function CustomizedSlider() { return ( <Box sx={{ width: 320 }}> <Typography gutterBottom>iOS</Typography> <IOSSlider aria-label="ios slider" defaultValue={60} valueLabelDisplay="on" /> <Box sx={{ m: 3 }} /> <Typography gutterBottom>pretto.fr</Typography> <PrettoSlider valueLabelDisplay="auto" aria-label="pretto slider" defaultValue={20} /> <Box sx={{ m: 3 }} /> <Typography gutterBottom>Tooltip value label</Typography> <Slider valueLabelDisplay="auto" slots={{ valueLabel: ValueLabelComponent, }} aria-label="custom thumb label" defaultValue={20} /> <Box sx={{ m: 3 }} /> <Typography gutterBottom>Airbnb</Typography> <AirbnbSlider slots={{ thumb: AirbnbThumbComponent }} getAriaLabel={(index) => (index === 0 ? 'Minimum price' : 'Maximum price')} defaultValue={[20, 40]} /> </Box> ); }
Music player

Jun Pulse
คนเก่าเขาทำไว้ดี (Can't win)
Chilling Sunday — คนเก่าเขาทำไว้ดี
0:32
-2:48
import * as React from 'react'; import { styled } from '@mui/material/styles'; import Box from '@mui/material/Box'; import Typography from '@mui/material/Typography'; import Slider from '@mui/material/Slider'; import IconButton from '@mui/material/IconButton'; import Stack from '@mui/material/Stack'; import PauseRounded from '@mui/icons-material/PauseRounded'; import PlayArrowRounded from '@mui/icons-material/PlayArrowRounded'; import FastForwardRounded from '@mui/icons-material/FastForwardRounded'; import FastRewindRounded from '@mui/icons-material/FastRewindRounded'; import VolumeUpRounded from '@mui/icons-material/VolumeUpRounded'; import VolumeDownRounded from '@mui/icons-material/VolumeDownRounded'; const WallPaper = styled('div')({ position: 'absolute', width: '100%', height: '100%', top: 0, left: 0, overflow: 'hidden', background: 'linear-gradient(rgb(255, 38, 142) 0%, rgb(255, 105, 79) 100%)', transition: 'all 500ms cubic-bezier(0.175, 0.885, 0.32, 1.275) 0s', '&::before': { content: '""', width: '140%', height: '140%', position: 'absolute', top: '-40%', right: '-50%', background: 'radial-gradient(at center center, rgb(62, 79, 249) 0%, rgba(62, 79, 249, 0) 64%)', }, '&::after': { content: '""', width: '140%', height: '140%', position: 'absolute', bottom: '-50%', left: '-30%', background: 'radial-gradient(at center center, rgb(247, 237, 225) 0%, rgba(247, 237, 225, 0) 70%)', transform: 'rotate(30deg)', }, }); const Widget = styled('div')(({ theme }) => ({ padding: 16, borderRadius: 16, width: 343, maxWidth: '100%', margin: 'auto', position: 'relative', zIndex: 1, backgroundColor: 'rgba(255,255,255,0.4)', backdropFilter: 'blur(40px)', ...theme.applyStyles('dark', { backgroundColor: 'rgba(0,0,0,0.6)', }), })); const CoverImage = styled('div')({ width: 100, height: 100, objectFit: 'cover', overflow: 'hidden', flexShrink: 0, borderRadius: 8, backgroundColor: 'rgba(0,0,0,0.08)', '& > img': { width: '100%', }, }); const TinyText = styled(Typography)({ fontSize: '0.75rem', opacity: 0.38, fontWeight: 500, letterSpacing: 0.2, }); export default function MusicPlayerSlider() { const duration = 200; // seconds const [position, setPosition] = React.useState(32); const [paused, setPaused] = React.useState(false); function formatDuration(value: number) { const minute = Math.floor(value / 60); const secondLeft = value - minute * 60; return `${minute}:${secondLeft < 10 ? `0${secondLeft}` : secondLeft}`; } return ( <Box sx={{ width: '100%', overflow: 'hidden', position: 'relative', p: 3 }}> <Widget> <Box sx={{ display: 'flex', alignItems: 'center' }}> <CoverImage> <img alt="can't win - Chilling Sunday" src="/material-ui-static/images/sliders/chilling-sunday.jpg" /> </CoverImage> <Box sx={{ ml: 1.5, minWidth: 0 }}> <Typography variant="caption" sx={{ color: 'text.secondary', fontWeight: 500 }} > Jun Pulse </Typography> <Typography noWrap> <b>คนเก่าเขาทำไว้ดี (Can't win)</b> </Typography> <Typography noWrap sx={{ letterSpacing: -0.25 }}> Chilling Sunday — คนเก่าเขาทำไว้ดี </Typography> </Box> </Box> <Slider aria-label="time-indicator" size="small" value={position} min={0} step={1} max={duration} onChange={(_, value) => setPosition(value)} sx={(t) => ({ color: 'rgba(0,0,0,0.87)', height: 4, '& .MuiSlider-thumb': { width: 8, height: 8, transition: '0.3s cubic-bezier(.47,1.64,.41,.8)', '&::before': { boxShadow: '0 2px 12px 0 rgba(0,0,0,0.4)', }, '&:hover, &.Mui-focusVisible': { boxShadow: `0px 0px 0px 8px ${'rgb(0 0 0 / 16%)'}`, ...t.applyStyles('dark', { boxShadow: `0px 0px 0px 8px ${'rgb(255 255 255 / 16%)'}`, }), }, '&.Mui-active': { width: 20, height: 20, }, }, '& .MuiSlider-rail': { opacity: 0.28, }, ...t.applyStyles('dark', { color: '#fff', }), })} /> <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', mt: -2, }} > <TinyText>{formatDuration(position)}</TinyText> <TinyText>-{formatDuration(duration - position)}</TinyText> </Box> <Box sx={(theme) => ({ display: 'flex', alignItems: 'center', justifyContent: 'center', mt: -1, '& svg': { color: '#000', ...theme.applyStyles('dark', { color: '#fff', }), }, })} > <IconButton aria-label="previous song"> <FastRewindRounded fontSize="large" /> </IconButton> <IconButton aria-label={paused ? 'play' : 'pause'} onClick={() => setPaused(!paused)} > {paused ? ( <PlayArrowRounded sx={{ fontSize: '3rem' }} /> ) : ( <PauseRounded sx={{ fontSize: '3rem' }} /> )} </IconButton> <IconButton aria-label="next song"> <FastForwardRounded fontSize="large" /> </IconButton> </Box> <Stack spacing={2} direction="row" sx={(theme) => ({ mb: 1, px: 1, '& > svg': { color: 'rgba(0,0,0,0.4)', ...theme.applyStyles('dark', { color: 'rgba(255,255,255,0.4)', }), }, })} alignItems="center" > <VolumeDownRounded /> <Slider aria-label="Volume" defaultValue={30} sx={(t) => ({ color: 'rgba(0,0,0,0.87)', '& .MuiSlider-track': { border: 'none', }, '& .MuiSlider-thumb': { width: 24, height: 24, backgroundColor: '#fff', '&::before': { boxShadow: '0 4px 8px rgba(0,0,0,0.4)', }, '&:hover, &.Mui-focusVisible, &.Mui-active': { boxShadow: 'none', }, }, ...t.applyStyles('dark', { color: '#fff', }), })} /> <VolumeUpRounded /> </Stack> </Widget> <WallPaper /> </Box> ); }
Vertical sliders
Set the
orientation
prop to "vertical"
to create vertical sliders. The thumb will track vertical movement instead of horizontal movement.import * as React from 'react'; import Stack from '@mui/material/Stack'; import Slider from '@mui/material/Slider'; export default function VerticalSlider() { return ( <Stack sx={{ height: 300 }} spacing={1} direction="row"> <Slider aria-label="Temperature" orientation="vertical" getAriaValueText={getAriaValueText} valueLabelDisplay="auto" defaultValue={30} /> <Slider aria-label="Temperature" orientation="vertical" defaultValue={30} valueLabelDisplay="auto" disabled /> <Slider getAriaLabel={() => 'Temperature'} orientation="vertical" getAriaValueText={getAriaValueText} defaultValue={[20, 37]} valueLabelDisplay="auto" marks={marks} /> </Stack> ); } function getAriaValueText(value: number) { return `${value}°C`; } const marks = [ { value: 0, label: '0°C', }, { value: 20, label: '20°C', }, { value: 37, label: '37°C', }, { value: 100, label: '100°C', }, ];
:::warning Chrome versions below 124 implement
aria-orientation
incorrectly for vertical sliders and expose them as 'horizontal'
in the accessibility tree. (Chromium issue #40736841)The
-webkit-appearance: slider-vertical
CSS property can be used to correct this for these older versions, with the trade-off of causing a console warning in newer Chrome versions:.MuiSlider-thumb input { -webkit-appearance: slider-vertical; }
:::
Marks placement
You can customize your slider by adding and repositioning marks for minimum and maximum values.
0 min
100 max
import * as React from 'react'; import Box from '@mui/material/Box'; import Slider from '@mui/material/Slider'; import Typography from '@mui/material/Typography'; const MAX = 100; const MIN = 0; const marks = [ { value: MIN, label: '', }, { value: MAX, label: '', }, ]; export default function CustomMarks() { const [val, setVal] = React.useState<number>(MIN); const handleChange = (_: Event, newValue: number) => { setVal(newValue); }; return ( <Box sx={{ width: 250 }}> <Slider marks={marks} step={10} value={val} valueLabelDisplay="auto" min={MIN} max={MAX} onChange={handleChange} /> <Box sx={{ display: 'flex', justifyContent: 'space-between' }}> <Typography variant="body2" onClick={() => setVal(MIN)} sx={{ cursor: 'pointer' }} > {MIN} min </Typography> <Typography variant="body2" onClick={() => setVal(MAX)} sx={{ cursor: 'pointer' }} > {MAX} max </Typography> </Box> </Box> ); }
Track
The track shows the range available for user selection.
Removed track
The track can be turned off with
track={false}
.Removed track
Removed track range slider
import * as React from 'react'; import { styled } from '@mui/material/styles'; import Box from '@mui/material/Box'; import Typography from '@mui/material/Typography'; import Slider from '@mui/material/Slider'; const Separator = styled('div')( ({ theme }) => ` height: ${theme.spacing(3)}; `, ); const marks = [ { value: 0, label: '0°C', }, { value: 20, label: '20°C', }, { value: 37, label: '37°C', }, { value: 100, label: '100°C', }, ]; function valuetext(value: number) { return `${value}°C`; } export default function TrackFalseSlider() { return ( <Box sx={{ width: 250 }}> <Typography id="track-false-slider" gutterBottom> Removed track </Typography> <Slider track={false} aria-labelledby="track-false-slider" getAriaValueText={valuetext} defaultValue={30} marks={marks} /> <Separator /> <Typography id="track-false-range-slider" gutterBottom> Removed track range slider </Typography> <Slider track={false} aria-labelledby="track-false-range-slider" getAriaValueText={valuetext} defaultValue={[20, 37, 50]} marks={marks} /> </Box> ); }
Inverted track
The track can be inverted with
track="inverted"
.Inverted track
Inverted track range
import * as React from 'react'; import { styled } from '@mui/material/styles'; import Box from '@mui/material/Box'; import Typography from '@mui/material/Typography'; import Slider from '@mui/material/Slider'; const Separator = styled('div')( ({ theme }) => ` height: ${theme.spacing(3)}; `, ); const marks = [ { value: 0, label: '0°C', }, { value: 20, label: '20°C', }, { value: 37, label: '37°C', }, { value: 100, label: '100°C', }, ]; function valuetext(value: number) { return `${value}°C`; } export default function TrackInvertedSlider() { return ( <Box sx={{ width: 250 }}> <Typography id="track-inverted-slider" gutterBottom> Inverted track </Typography> <Slider track="inverted" aria-labelledby="track-inverted-slider" getAriaValueText={valuetext} defaultValue={30} marks={marks} /> <Separator /> <Typography id="track-inverted-range-slider" gutterBottom> Inverted track range </Typography> <Slider track="inverted" aria-labelledby="track-inverted-range-slider" getAriaValueText={valuetext} defaultValue={[20, 37]} marks={marks} /> </Box> ); }
Non-linear scale
You can use the
scale
prop to represent the value
on a different scale.In the following demo, the value x represents the value 2^x. Increasing x by one increases the represented value by factor 2.
Storage: 1 MB
import * as React from 'react'; import Box from '@mui/material/Box'; import Typography from '@mui/material/Typography'; import Slider from '@mui/material/Slider'; function valueLabelFormat(value: number) { const units = ['KB', 'MB', 'GB', 'TB']; let unitIndex = 0; let scaledValue = value; while (scaledValue >= 1024 && unitIndex < units.length - 1) { unitIndex += 1; scaledValue /= 1024; } return `${scaledValue} ${units[unitIndex]}`; } function calculateValue(value: number) { return 2 ** value; } export default function NonLinearSlider() { const [value, setValue] = React.useState<number>(10); const handleChange = (event: Event, newValue: number) => { setValue(newValue); }; return ( <Box sx={{ width: 250 }}> <Typography id="non-linear-slider" gutterBottom> Storage: {valueLabelFormat(calculateValue(value))} </Typography> <Slider value={value} min={5} step={1} max={30} scale={calculateValue} getAriaValueText={valueLabelFormat} valueLabelFormat={valueLabelFormat} onChange={handleChange} valueLabelDisplay="auto" aria-labelledby="non-linear-slider" /> </Box> ); }
Accessibility
The component handles most of the work necessary to make it accessible. However, you need to make sure that:
- Each thumb has a user-friendly label (
aria-label
,aria-labelledby
orgetAriaLabel
prop). - Each thumb has a user-friendly text for its current value. This is not required if the value matches the semantics of the label. You can change the name with the
getAriaValueText
oraria-valuetext
prop.