import Box from '@mui/joy/Box'; import Slider from '@mui/joy/Slider'; import * as React from 'react'; function valueText(value) { return `${value}°C`; } export default function RangeSlider() { const [value, setValue] = React.useState([20, 37]); const handleChange = (event, newValue) => { setValue(newValue); }; return ( 'Temperature range'} value={value} onChange={handleChange} valueLabelDisplay="auto" getAriaValueText={valueText} /> ); }