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Fab API

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

Import

import Fab from '@mui/material/Fab';
// 或
import { Fab } from '@mui/material';
You can learn about the difference by reading this guide on minimizing bundle size.

Component name

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

属性

Props of the ButtonBase component are also available.

名称类型默认值描述
childrennode
The content of the component.
classesobject
Override or extend the styles applied to the component. See CSS API below for more details.
color'default'
| 'inherit'
| 'primary'
| 'secondary'
| string
'default'
The color of the component. It supports those theme colors that make sense for this component.
componentelementType
The component used for the root node. Either a string to use a HTML element or a component.
disabledboolfalse
如果被设置为 true,那么该组件将会被禁用。
disableFocusRippleboolfalse
If true, the keyboard focus ripple is disabled.
disableRippleboolfalse
If true, the ripple effect is disabled.
hrefstring
The URL to link to when the button is clicked. If defined, an a element will be used as the root node.
size'small'
| 'medium'
| 'large'
| string
'large'
The size of the button. small is equivalent to the dense button styling.
sxArray<func
| object>
| func
| object
The system prop that allows defining system overrides as well as additional CSS styles. See the `sx` page for more details.
variant'circular'
| 'extended'
| string
'circular'
The variant to use.

ref 则会被传递到根元素中。

Inheritance

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

CSS

Rule nameGlobal class描述
root.MuiFab-rootStyles applied to the root element.
primary.MuiFab-primaryStyles applied to the root element if color="primary".
secondary.MuiFab-secondaryStyles applied to the root element if color="secondary".
extended.MuiFab-extendedStyles applied to the root element if variant="extended".
circular.MuiFab-circularStyles applied to the root element if variant="circular".
focusVisible.Mui-focusVisiblePseudo-class applied to the ButtonBase root element if the button is keyboard focused.
disabled.Mui-disabledPseudo-class applied to the root element if disabled={true}.
colorInherit.MuiFab-colorInheritStyles applied to the root element if color="inherit".
sizeSmall.MuiFab-sizeSmallStyles applied to the root element if size="small"`.
sizeMedium.MuiFab-sizeMediumStyles applied to the root element if size="medium"`.

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

Demos