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Button API

API reference docs for the React Button component. Learn about the props, CSS, and other APIs of this exported module.

Demos

For examples and details on the usage of this React component, visit the component demo pages:

Import

import Button from '@mui/joy/Button';
// or
import { Button } from '@mui/joy';
Learn about the difference by reading this guide on minimizing bundle size.

Props

action

color

component

disabled

endDecorator

fullWidth

loading

loadingIndicator

loadingPosition

size

slotProps

slots

startDecorator

sx

variant

The ref is forwarded to the root element.

Theme default props

You can use JoyButton to change the default props of this component with the theme.


Slots

To learn how to customize the slot, check out the Overriding component structure guide.

root

startDecorator

endDecorator

loadingIndicatorCenter

CSS classes

These class names are useful for styling with CSS. They are applied to the root slot when specific states are triggered.

.Mui-disabledSTATE

.Mui-focusVisibleSTATE

.MuiButton-colorContext

.MuiButton-colorDanger

.MuiButton-colorNeutral

.MuiButton-colorPrimary

.MuiButton-colorSuccess

.MuiButton-colorWarning

.MuiButton-fullWidth

.MuiButton-loading

.MuiButton-sizeLg

.MuiButton-sizeMd

.MuiButton-sizeSm

.MuiButton-variantOutlined

.MuiButton-variantPlain

.MuiButton-variantSoft

.MuiButton-variantSolid