Skip to content
Edit this page

Input API

API reference docs for the React Input 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 Input from '@mui/material/Input';
// or
import { Input } from '@mui/material';
Learn about the difference by reading this guide on minimizing bundle size.

Props

Props of the InputBase component are also available.

autoComplete

This prop helps users to fill forms faster, especially on mobile devices. The name can be confusing, as it's more like an autofill. You can learn more about it following the specification.

Type:

string
autoFocus

If true, the input element is focused during the first mount.

Type:

bool
classes

Override or extend the styles applied to the component.

Type:

object
color

The color of the component. It supports both default and custom theme colors, which can be added as shown in the palette customization guide. The prop defaults to the value ('primary') inherited from the parent FormControl component.

Type:

'primary' | 'secondary' | string
components

The components used for each slot inside.
This prop is an alias for the slots prop. It's recommended to use the slots prop instead.

Type:

{ Input?: elementType, Root?: elementType }

Default:

{}
componentsProps

The extra props for the slot components. You can override the existing props or add new ones.
This prop is an alias for the slotProps prop. It's recommended to use the slotProps prop instead, as componentsProps will be deprecated in the future.

Type:

{ input?: object, root?: object }

Default:

{}
defaultValue

The default value. Use when the component is not controlled.

Type:

any
disabled

If true, the component is disabled. The prop defaults to the value (false) inherited from the parent FormControl component.

Type:

bool
disableUnderline

If true, the input will not have an underline.

Type:

bool
endAdornment

End InputAdornment for this component.

Type:

node
error

If true, the input will indicate an error. The prop defaults to the value (false) inherited from the parent FormControl component.

Type:

bool
fullWidth

If true, the input will take up the full width of its container.

Type:

bool

Default:

false
id

The id of the input element.

Type:

string
inputComponent

The component used for the input element. Either a string to use a HTML element or a component.

Type:

elementType

Default:

'input'
inputProps

Attributes applied to the input element.

Type:

object

Default:

{}
inputRef

Pass a ref to the input element.

Type:

ref
margin

If dense, will adjust vertical spacing. This is normally obtained via context from FormControl. The prop defaults to the value ('none') inherited from the parent FormControl component.

Type:

'dense' | 'none'
maxRows

Maximum number of rows to display when multiline option is set to true.

Type:

number | string
minRows

Minimum number of rows to display when multiline option is set to true.

Type:

number | string
multiline

If true, a TextareaAutosize element is rendered.

Type:

bool

Default:

false
name

Name attribute of the input element.

Type:

string
onChange

Callback fired when the value is changed.

Type:

func

Signature:

function(event: React.ChangeEvent) => void
  • event The event source of the callback. You can pull out the new value by accessing event.target.value (string).
placeholder

The short hint displayed in the input before the user enters a value.

Type:

string
readOnly

It prevents the user from changing the value of the field (not from interacting with the field).

Type:

bool
required

If true, the input element is required. The prop defaults to the value (false) inherited from the parent FormControl component.

Type:

bool
rows

Number of rows to display when multiline option is set to true.

Type:

number | string
slotProps

The extra props for the slot components. You can override the existing props or add new ones.
This prop is an alias for the componentsProps prop, which will be deprecated in the future.

Type:

{ input?: object, root?: object }

Default:

{}
slots

The components used for each slot inside.
This prop is an alias for the components prop, which will be deprecated in the future.

Type:

{ input?: elementType, root?: elementType }

Default:

{}
startAdornment

Start InputAdornment for this component.

Type:

node
sx

The system prop that allows defining system overrides as well as additional CSS styles.

Type:

Array<func | object | bool> | func | object
type

Type of the input element. It should be a valid HTML5 input type.

Type:

string

Default:

'text'
value

The value of the input element, required for a controlled component.

Type:

any
The ref is forwarded to the root element.

Inheritance

While not explicitly documented above, the props of the InputBase component are also available in Input. You can take advantage of this to target nested components.

Theme default props

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

CSS

The following class names are useful for styling with CSS (the state classes are marked).
To learn more, visit the component customization page.

.MuiInput-rootroot

Styles applied to the root element.

.MuiInput-formControlformControl

Styles applied to the root element if the component is a descendant of FormControl.

.Mui-focusedfocusedSTATE

Styles applied to the root element if the component is focused.

.Mui-disableddisabledSTATE

Styles applied to the root element if disabled={true}.

.MuiInput-colorSecondarycolorSecondary

Styles applied to the root element if color secondary.

.MuiInput-underlineunderline

Styles applied to the root element unless disableUnderline={true}.

.Mui-errorerrorSTATE

State class applied to the root element if error={true}.

.MuiInput-sizeSmallsizeSmall

Styles applied to the input element if size="small".

.MuiInput-multilinemultiline

Styles applied to the root element if multiline={true}.

.MuiInput-fullWidthfullWidth

Styles applied to the root element if fullWidth={true}.

.MuiInput-inputinput

Styles applied to the input element.

.MuiInput-inputSizeSmallinputSizeSmall

Styles applied to the input element if size="small".

.MuiInput-inputMultilineinputMultiline

Styles applied to the input element if multiline={true}.

.MuiInput-inputAdornedStartinputAdornedStart

Styles applied to the input element if startAdornment is provided.

.MuiInput-inputAdornedEndinputAdornedEnd

Styles applied to the input element if endAdornment is provided.

.MuiInput-inputTypeSearchinputTypeSearch

Styles applied to the input element if type="search".

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