Text Field

Text Fields let users enter and edit text.

Text fields allow users to enter text into a UI. They typically appear in forms and dialogs.

Basic TextField

The TextField wrapper component is a complete form control including a label, input, and help text. It comes with three variants: outlined (default), filled, and standard.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function BasicTextFields() {
  return (
    <Box
      component="form"
      sx={{ '& > :not(style)': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <TextField id="outlined-basic" label="Outlined" variant="outlined" />
      <TextField id="filled-basic" label="Filled" variant="filled" />
      <TextField id="standard-basic" label="Standard" variant="standard" />
    </Box>
  );
}

The standard variant of the Text Field is no longer documented in the Material Design guidelines (this article explains why), but Material UI will continue to support it.

Form props

Standard form attributes are supported, for example required, disabled, type, etc. as well as a helperText which is used to give context about a field’s input, such as how the input will be used.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function FormPropsTextFields() {
  return (
    <Box
      component="form"
      sx={{ '& .MuiTextField-root': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <div>
        <TextField
          required
          id="outlined-required"
          label="Required"
          defaultValue="Hello World"
        />
        <TextField
          disabled
          id="outlined-disabled"
          label="Disabled"
          defaultValue="Hello World"
        />
        <TextField
          id="outlined-password-input"
          label="Password"
          type="password"
          autoComplete="current-password"
        />
        <TextField
          id="outlined-read-only-input"
          label="Read Only"
          defaultValue="Hello World"
          slotProps={{
            input: {
              readOnly: true,
            },
          }}
        />
        <TextField
          id="outlined-number"
          label="Number"
          type="number"
          slotProps={{
            inputLabel: {
              shrink: true,
            },
          }}
        />
        <TextField id="outlined-search" label="Search field" type="search" />
        <TextField
          id="outlined-helperText"
          label="Helper text"
          defaultValue="Default Value"
          helperText="Some important text"
        />
      </div>
      <div>
        <TextField
          required
          id="filled-required"
          label="Required"
          defaultValue="Hello World"
          variant="filled"
        />
        <TextField
          disabled
          id="filled-disabled"
          label="Disabled"
          defaultValue="Hello World"
          variant="filled"
        />
        <TextField
          id="filled-password-input"
          label="Password"
          type="password"
          autoComplete="current-password"
          variant="filled"
        />
        <TextField
          id="filled-read-only-input"
          label="Read Only"
          defaultValue="Hello World"
          variant="filled"
          slotProps={{
            input: {
              readOnly: true,
            },
          }}
        />
        <TextField
          id="filled-number"
          label="Number"
          type="number"
          variant="filled"
          slotProps={{
            inputLabel: {
              shrink: true,
            },
          }}
        />
        <TextField
          id="filled-search"
          label="Search field"
          type="search"
          variant="filled"
        />
        <TextField
          id="filled-helperText"
          label="Helper text"
          defaultValue="Default Value"
          helperText="Some important text"
          variant="filled"
        />
      </div>
      <div>
        <TextField
          required
          id="standard-required"
          label="Required"
          defaultValue="Hello World"
          variant="standard"
        />
        <TextField
          disabled
          id="standard-disabled"
          label="Disabled"
          defaultValue="Hello World"
          variant="standard"
        />
        <TextField
          id="standard-password-input"
          label="Password"
          type="password"
          autoComplete="current-password"
          variant="standard"
        />
        <TextField
          id="standard-read-only-input"
          label="Read Only"
          defaultValue="Hello World"
          variant="standard"
          slotProps={{
            input: {
              readOnly: true,
            },
          }}
        />
        <TextField
          id="standard-number"
          label="Number"
          type="number"
          variant="standard"
          slotProps={{
            inputLabel: {
              shrink: true,
            },
          }}
        />
        <TextField
          id="standard-search"
          label="Search field"
          type="search"
          variant="standard"
        />
        <TextField
          id="standard-helperText"
          label="Helper text"
          defaultValue="Default Value"
          helperText="Some important text"
          variant="standard"
        />
      </div>
    </Box>
  );
}

Validation

The error prop toggles the error state. The helperText prop can then be used to provide feedback to the user about the error.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function ValidationTextFields() {
  return (
    <Box
      component="form"
      sx={{ '& .MuiTextField-root': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <div>
        <TextField
          error
          id="outlined-error"
          label="Error"
          defaultValue="Hello World"
        />
        <TextField
          error
          id="outlined-error-helper-text"
          label="Error"
          defaultValue="Hello World"
          helperText="Incorrect entry."
        />
      </div>
      <div>
        <TextField
          error
          id="filled-error"
          label="Error"
          defaultValue="Hello World"
          variant="filled"
        />
        <TextField
          error
          id="filled-error-helper-text"
          label="Error"
          defaultValue="Hello World"
          helperText="Incorrect entry."
          variant="filled"
        />
      </div>
      <div>
        <TextField
          error
          id="standard-error"
          label="Error"
          defaultValue="Hello World"
          variant="standard"
        />
        <TextField
          error
          id="standard-error-helper-text"
          label="Error"
          defaultValue="Hello World"
          helperText="Incorrect entry."
          variant="standard"
        />
      </div>
    </Box>
  );
}

Multiline

The multiline prop transforms the Text Field into a Base UI Textarea Autosize element. Unless the rows prop is set, the height of the text field dynamically matches its content. You can use the minRows and maxRows props to bound it.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function MultilineTextFields() {
  return (
    <Box
      component="form"
      sx={{ '& .MuiTextField-root': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <div>
        <TextField
          id="outlined-multiline-flexible"
          label="Multiline"
          multiline
          maxRows={4}
        />
        <TextField
          id="outlined-textarea"
          label="Multiline Placeholder"
          placeholder="Placeholder"
          multiline
        />
        <TextField
          id="outlined-multiline-static"
          label="Multiline"
          multiline
          rows={4}
          defaultValue="Default Value"
        />
      </div>
      <div>
        <TextField
          id="filled-multiline-flexible"
          label="Multiline"
          multiline
          maxRows={4}
          variant="filled"
        />
        <TextField
          id="filled-textarea"
          label="Multiline Placeholder"
          placeholder="Placeholder"
          multiline
          variant="filled"
        />
        <TextField
          id="filled-multiline-static"
          label="Multiline"
          multiline
          rows={4}
          defaultValue="Default Value"
          variant="filled"
        />
      </div>
      <div>
        <TextField
          id="standard-multiline-flexible"
          label="Multiline"
          multiline
          maxRows={4}
          variant="standard"
        />
        <TextField
          id="standard-textarea"
          label="Multiline Placeholder"
          placeholder="Placeholder"
          multiline
          variant="standard"
        />
        <TextField
          id="standard-multiline-static"
          label="Multiline"
          multiline
          rows={4}
          defaultValue="Default Value"
          variant="standard"
        />
      </div>
    </Box>
  );
}

Select

The select prop makes the text field use the Select component internally.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';
import MenuItem from '@mui/material/MenuItem';

const currencies = [
  {
    value: 'USD',
    label: '$',
  },
  {
    value: 'EUR',
    label: '€',
  },
  {
    value: 'BTC',
    label: '฿',
  },
  {
    value: 'JPY',
    label: '¥',
  },
];

export default function SelectTextFields() {
  return (
    <Box
      component="form"
      sx={{ '& .MuiTextField-root': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <div>
        <TextField
          id="outlined-select-currency"
          select
          label="Select"
          defaultValue="EUR"
          helperText="Please select your currency"
        >
          {currencies.map((option) => (
            <MenuItem key={option.value} value={option.value}>
              {option.label}
            </MenuItem>
          ))}
        </TextField>
        <TextField
          id="outlined-select-currency-native"
          select
          label="Native select"
          defaultValue="EUR"
          slotProps={{
            select: {
              native: true,
            },
          }}
          helperText="Please select your currency"
        >
          {currencies.map((option) => (
            <option key={option.value} value={option.value}>
              {option.label}
            </option>
          ))}
        </TextField>
      </div>
      <div>
        <TextField
          id="filled-select-currency"
          select
          label="Select"
          defaultValue="EUR"
          helperText="Please select your currency"
          variant="filled"
        >
          {currencies.map((option) => (
            <MenuItem key={option.value} value={option.value}>
              {option.label}
            </MenuItem>
          ))}
        </TextField>
        <TextField
          id="filled-select-currency-native"
          select
          label="Native select"
          defaultValue="EUR"
          slotProps={{
            select: {
              native: true,
            },
          }}
          helperText="Please select your currency"
          variant="filled"
        >
          {currencies.map((option) => (
            <option key={option.value} value={option.value}>
              {option.label}
            </option>
          ))}
        </TextField>
      </div>
      <div>
        <TextField
          id="standard-select-currency"
          select
          label="Select"
          defaultValue="EUR"
          helperText="Please select your currency"
          variant="standard"
        >
          {currencies.map((option) => (
            <MenuItem key={option.value} value={option.value}>
              {option.label}
            </MenuItem>
          ))}
        </TextField>
        <TextField
          id="standard-select-currency-native"
          select
          label="Native select"
          defaultValue="EUR"
          slotProps={{
            select: {
              native: true,
            },
          }}
          helperText="Please select your currency"
          variant="standard"
        >
          {currencies.map((option) => (
            <option key={option.value} value={option.value}>
              {option.label}
            </option>
          ))}
        </TextField>
      </div>
    </Box>
  );
}

Icons

There are multiple ways to display an icon with a text field.

import * as React from 'react';
import Box from '@mui/material/Box';
import Input from '@mui/material/Input';
import InputLabel from '@mui/material/InputLabel';
import InputAdornment from '@mui/material/InputAdornment';
import FormControl from '@mui/material/FormControl';
import TextField from '@mui/material/TextField';
import AccountCircle from '@mui/icons-material/AccountCircle';

export default function InputWithIcon() {
  return (
    <Box sx={{ '& > :not(style)': { m: 1 } }}>
      <FormControl variant="standard">
        <InputLabel htmlFor="input-with-icon-adornment">
          With a start adornment
        </InputLabel>
        <Input
          id="input-with-icon-adornment"
          startAdornment={
            <InputAdornment position="start">
              <AccountCircle />
            </InputAdornment>
          }
        />
      </FormControl>
      <TextField
        id="input-with-icon-textfield"
        label="TextField"
        slotProps={{
          input: {
            startAdornment: (
              <InputAdornment position="start">
                <AccountCircle />
              </InputAdornment>
            ),
          },
        }}
        variant="standard"
      />
      <Box sx={{ display: 'flex', alignItems: 'flex-end' }}>
        <AccountCircle sx={{ color: 'action.active', mr: 1, my: 0.5 }} />
        <TextField id="input-with-sx" label="With sx" variant="standard" />
      </Box>
    </Box>
  );
}

Input Adornments

The main way is with an InputAdornment. This can be used to add a prefix, a suffix, or an action to an input. For instance, you can use an icon button to hide or reveal the password.

import * as React from 'react';
import Box from '@mui/material/Box';
import IconButton from '@mui/material/IconButton';
import Input from '@mui/material/Input';
import FilledInput from '@mui/material/FilledInput';
import OutlinedInput from '@mui/material/OutlinedInput';
import InputLabel from '@mui/material/InputLabel';
import InputAdornment from '@mui/material/InputAdornment';
import FormHelperText from '@mui/material/FormHelperText';
import FormControl from '@mui/material/FormControl';
import TextField from '@mui/material/TextField';
import Visibility from '@mui/icons-material/Visibility';
import VisibilityOff from '@mui/icons-material/VisibilityOff';

export default function InputAdornments() {
  const [showPassword, setShowPassword] = React.useState(false);

  const handleClickShowPassword = () => setShowPassword((show) => !show);

  const handleMouseDownPassword = (event: React.MouseEvent<HTMLButtonElement>) => {
    event.preventDefault();
  };

  const handleMouseUpPassword = (event: React.MouseEvent<HTMLButtonElement>) => {
    event.preventDefault();
  };

  return (
    <Box sx={{ display: 'flex', flexWrap: 'wrap' }}>
      <div>
        <TextField
          label="With normal TextField"
          id="outlined-start-adornment"
          sx={{ m: 1, width: '25ch' }}
          slotProps={{
            input: {
              startAdornment: <InputAdornment position="start">kg</InputAdornment>,
            },
          }}
        />
        <FormControl sx={{ m: 1, width: '25ch' }} variant="outlined">
          <OutlinedInput
            id="outlined-adornment-weight"
            endAdornment={<InputAdornment position="end">kg</InputAdornment>}
            aria-describedby="outlined-weight-helper-text"
            inputProps={{
              'aria-label': 'weight',
            }}
          />
          <FormHelperText id="outlined-weight-helper-text">Weight</FormHelperText>
        </FormControl>
        <FormControl sx={{ m: 1, width: '25ch' }} variant="outlined">
          <InputLabel htmlFor="outlined-adornment-password">Password</InputLabel>
          <OutlinedInput
            id="outlined-adornment-password"
            type={showPassword ? 'text' : 'password'}
            endAdornment={
              <InputAdornment position="end">
                <IconButton
                  aria-label={
                    showPassword ? 'hide the password' : 'display the password'
                  }
                  onClick={handleClickShowPassword}
                  onMouseDown={handleMouseDownPassword}
                  onMouseUp={handleMouseUpPassword}
                  edge="end"
                >
                  {showPassword ? <VisibilityOff /> : <Visibility />}
                </IconButton>
              </InputAdornment>
            }
            label="Password"
          />
        </FormControl>
        <FormControl fullWidth sx={{ m: 1 }}>
          <InputLabel htmlFor="outlined-adornment-amount">Amount</InputLabel>
          <OutlinedInput
            id="outlined-adornment-amount"
            startAdornment={<InputAdornment position="start">$</InputAdornment>}
            label="Amount"
          />
        </FormControl>
      </div>
      <div>
        <TextField
          label="With normal TextField"
          id="filled-start-adornment"
          sx={{ m: 1, width: '25ch' }}
          slotProps={{
            input: {
              startAdornment: <InputAdornment position="start">kg</InputAdornment>,
            },
          }}
          variant="filled"
        />
        <FormControl sx={{ m: 1, width: '25ch' }} variant="filled">
          <FilledInput
            id="filled-adornment-weight"
            endAdornment={<InputAdornment position="end">kg</InputAdornment>}
            aria-describedby="filled-weight-helper-text"
            inputProps={{
              'aria-label': 'weight',
            }}
          />
          <FormHelperText id="filled-weight-helper-text">Weight</FormHelperText>
        </FormControl>
        <FormControl sx={{ m: 1, width: '25ch' }} variant="filled">
          <InputLabel htmlFor="filled-adornment-password">Password</InputLabel>
          <FilledInput
            id="filled-adornment-password"
            type={showPassword ? 'text' : 'password'}
            endAdornment={
              <InputAdornment position="end">
                <IconButton
                  aria-label={
                    showPassword ? 'hide the password' : 'display the password'
                  }
                  onClick={handleClickShowPassword}
                  onMouseDown={handleMouseDownPassword}
                  onMouseUp={handleMouseUpPassword}
                  edge="end"
                >
                  {showPassword ? <VisibilityOff /> : <Visibility />}
                </IconButton>
              </InputAdornment>
            }
          />
        </FormControl>
        <FormControl fullWidth sx={{ m: 1 }} variant="filled">
          <InputLabel htmlFor="filled-adornment-amount">Amount</InputLabel>
          <FilledInput
            id="filled-adornment-amount"
            startAdornment={<InputAdornment position="start">$</InputAdornment>}
          />
        </FormControl>
      </div>
      <div>
        <TextField
          label="With normal TextField"
          id="standard-start-adornment"
          sx={{ m: 1, width: '25ch' }}
          slotProps={{
            input: {
              startAdornment: <InputAdornment position="start">kg</InputAdornment>,
            },
          }}
          variant="standard"
        />
        <FormControl variant="standard" sx={{ m: 1, mt: 3, width: '25ch' }}>
          <Input
            id="standard-adornment-weight"
            endAdornment={<InputAdornment position="end">kg</InputAdornment>}
            aria-describedby="standard-weight-helper-text"
            inputProps={{
              'aria-label': 'weight',
            }}
          />
          <FormHelperText id="standard-weight-helper-text">Weight</FormHelperText>
        </FormControl>
        <FormControl sx={{ m: 1, width: '25ch' }} variant="standard">
          <InputLabel htmlFor="standard-adornment-password">Password</InputLabel>
          <Input
            id="standard-adornment-password"
            type={showPassword ? 'text' : 'password'}
            endAdornment={
              <InputAdornment position="end">
                <IconButton
                  aria-label={
                    showPassword ? 'hide the password' : 'display the password'
                  }
                  onClick={handleClickShowPassword}
                  onMouseDown={handleMouseDownPassword}
                  onMouseUp={handleMouseUpPassword}
                >
                  {showPassword ? <VisibilityOff /> : <Visibility />}
                </IconButton>
              </InputAdornment>
            }
          />
        </FormControl>
        <FormControl fullWidth sx={{ m: 1 }} variant="standard">
          <InputLabel htmlFor="standard-adornment-amount">Amount</InputLabel>
          <Input
            id="standard-adornment-amount"
            startAdornment={<InputAdornment position="start">$</InputAdornment>}
          />
        </FormControl>
      </div>
    </Box>
  );
}

Customizing adornments

You can apply custom styles to adornments, and trigger changes to one based on attributes from another. For example, the demo below uses the label’s [data-shrink=true] attribute to make the suffix visible (via opacity) when the label is in its shrunken state.

import * as React from 'react';
import Box from '@mui/material/Box';
import { filledInputClasses } from '@mui/material/FilledInput';
import { inputBaseClasses } from '@mui/material/InputBase';
import TextField from '@mui/material/TextField';
import InputAdornment from '@mui/material/InputAdornment';

export default function InputSuffixShrink() {
  return (
    <Box
      component="form"
      sx={{ '& > :not(style)': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <TextField
        id="outlined-suffix-shrink"
        label="Outlined"
        variant="outlined"
        slotProps={{
          input: {
            endAdornment: (
              <InputAdornment
                position="end"
                sx={{
                  opacity: 0,
                  pointerEvents: 'none',
                  [`[data-shrink=true] ~ .${inputBaseClasses.root} > &`]: {
                    opacity: 1,
                  },
                }}
              >
                lbs
              </InputAdornment>
            ),
          },
        }}
      />
      <TextField
        id="filled-suffix-shrink"
        label="Filled"
        variant="filled"
        slotProps={{
          input: {
            endAdornment: (
              <InputAdornment
                position="end"
                sx={{
                  alignSelf: 'flex-end',
                  opacity: 0,
                  pointerEvents: 'none',
                  [`.${filledInputClasses.root} &`]: {
                    marginBottom: '7.5px',
                  },
                  [`[data-shrink=true] ~ .${inputBaseClasses.root} > &`]: {
                    opacity: 1,
                  },
                }}
              >
                days
              </InputAdornment>
            ),
          },
        }}
      />
      <TextField
        id="standard-suffix-shrink"
        label="Standard"
        variant="standard"
        slotProps={{
          htmlInput: {
            sx: { textAlign: 'right' },
          },
          input: {
            endAdornment: (
              <InputAdornment
                position="end"
                sx={{
                  alignSelf: 'flex-end',
                  margin: 0,
                  marginBottom: '5px',
                  opacity: 0,
                  pointerEvents: 'none',
                  [`[data-shrink=true] ~ .${inputBaseClasses.root} > &`]: {
                    opacity: 1,
                  },
                }}
              >
                @gmail.com
              </InputAdornment>
            ),
          },
        }}
      />
    </Box>
  );
}

Sizes

Fancy smaller inputs? Use the size prop.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function TextFieldSizes() {
  return (
    <Box
      component="form"
      sx={{ '& .MuiTextField-root': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <div>
        <TextField
          label="Size"
          id="outlined-size-small"
          defaultValue="Small"
          size="small"
        />
        <TextField label="Size" id="outlined-size-normal" defaultValue="Normal" />
      </div>
      <div>
        <TextField
          label="Size"
          id="filled-size-small"
          defaultValue="Small"
          variant="filled"
          size="small"
        />
        <TextField
          label="Size"
          id="filled-size-normal"
          defaultValue="Normal"
          variant="filled"
        />
      </div>
      <div>
        <TextField
          label="Size"
          id="standard-size-small"
          defaultValue="Small"
          size="small"
          variant="standard"
        />
        <TextField
          label="Size"
          id="standard-size-normal"
          defaultValue="Normal"
          variant="standard"
        />
      </div>
    </Box>
  );
}

The filled variant input height can be further reduced by rendering the label outside of it.

import * as React from 'react';
import Stack from '@mui/material/Stack';
import TextField from '@mui/material/TextField';

export default function TextFieldHiddenLabel() {
  return (
    <Stack
      component="form"
      sx={{ width: '25ch' }}
      spacing={2}
      noValidate
      autoComplete="off"
    >
      <TextField
        hiddenLabel
        id="filled-hidden-label-small"
        defaultValue="Small"
        variant="filled"
        size="small"
      />
      <TextField
        hiddenLabel
        id="filled-hidden-label-normal"
        defaultValue="Normal"
        variant="filled"
      />
    </Stack>
  );
}

Margin

The margin prop can be used to alter the vertical spacing of the text field. Using none (default) doesn’t apply margins to the FormControl whereas dense and normal do.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

function RedBar() {
  return (
    <Box
      sx={(theme) => ({
        height: 20,
        backgroundColor: 'rgba(255, 0, 0, 0.1)',
        ...theme.applyStyles('dark', {
          backgroundColor: 'rgb(255 132 132 / 25%)',
        }),
      })}
    />
  );
}

export default function LayoutTextFields() {
  return (
    <Box
      sx={{
        display: 'flex',
        flexDirection: 'column',
        '& .MuiTextField-root': { width: '25ch' },
      }}
    >
      <RedBar />
      <TextField label={'margin="none"'} id="margin-none" />
      <RedBar />
      <TextField label={'margin="dense"'} id="margin-dense" margin="dense" />
      <RedBar />
      <TextField label={'margin="normal"'} id="margin-normal" margin="normal" />
      <RedBar />
    </Box>
  );
}

Full width

fullWidth can be used to make the input take up the full width of its container.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function FullWidthTextField() {
  return (
    <Box sx={{ width: 500, maxWidth: '100%' }}>
      <TextField fullWidth label="fullWidth" id="fullWidth" />
    </Box>
  );
}

Uncontrolled vs. Controlled

The component can be controlled or uncontrolled.

• A component is controlled when it’s managed by its parent using props.
• A component is uncontrolled when it’s managed by its own local state.

Learn more about controlled and uncontrolled components in the React documentation.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function StateTextFields() {
  const [name, setName] = React.useState('Cat in the Hat');

  return (
    <Box
      component="form"
      sx={{ '& > :not(style)': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <TextField
        id="outlined-controlled"
        label="Controlled"
        value={name}
        onChange={(event: React.ChangeEvent<HTMLInputElement>) => {
          setName(event.target.value);
        }}
      />
      <TextField
        id="outlined-uncontrolled"
        label="Uncontrolled"
        defaultValue="foo"
      />
    </Box>
  );
}

Components

TextField is composed of smaller components ( FormControl, Input, FilledInput, InputLabel, OutlinedInput, and FormHelperText ) that you can leverage directly to significantly customize your form inputs.

You might also have noticed that some native HTML input properties are missing from the TextField component. This is on purpose. The component takes care of the most used properties. Then, it’s up to the user to use the underlying component shown in the following demo. Still, you can use inputProps (and InputProps, InputLabelProps properties) if you want to avoid some boilerplate.

import * as React from 'react';
import Box from '@mui/material/Box';
import FilledInput from '@mui/material/FilledInput';
import FormControl from '@mui/material/FormControl';
import FormHelperText from '@mui/material/FormHelperText';
import Input from '@mui/material/Input';
import InputLabel from '@mui/material/InputLabel';
import OutlinedInput from '@mui/material/OutlinedInput';

export default function ComposedTextField() {
  return (
    <Box
      component="form"
      sx={{ '& > :not(style)': { m: 1 } }}
      noValidate
      autoComplete="off"
    >
      <FormControl variant="standard">
        <InputLabel htmlFor="component-simple">Name</InputLabel>
        <Input id="component-simple" defaultValue="Composed TextField" />
      </FormControl>
      <FormControl variant="standard">
        <InputLabel htmlFor="component-helper">Name</InputLabel>
        <Input
          id="component-helper"
          defaultValue="Composed TextField"
          aria-describedby="component-helper-text"
        />
        <FormHelperText id="component-helper-text">
          Some important helper text
        </FormHelperText>
      </FormControl>
      <FormControl disabled variant="standard">
        <InputLabel htmlFor="component-disabled">Name</InputLabel>
        <Input id="component-disabled" defaultValue="Composed TextField" />
        <FormHelperText>Disabled</FormHelperText>
      </FormControl>
      <FormControl error variant="standard">
        <InputLabel htmlFor="component-error">Name</InputLabel>
        <Input
          id="component-error"
          defaultValue="Composed TextField"
          aria-describedby="component-error-text"
        />
        <FormHelperText id="component-error-text">Error</FormHelperText>
      </FormControl>
      <FormControl>
        <InputLabel htmlFor="component-outlined">Name</InputLabel>
        <OutlinedInput
          id="component-outlined"
          defaultValue="Composed TextField"
          label="Name"
        />
      </FormControl>
      <FormControl variant="filled">
        <InputLabel htmlFor="component-filled">Name</InputLabel>
        <FilledInput id="component-filled" defaultValue="Composed TextField" />
      </FormControl>
    </Box>
  );
}

Inputs

import * as React from 'react';
import Box from '@mui/material/Box';
import Input from '@mui/material/Input';

const ariaLabel = { 'aria-label': 'description' };

export default function Inputs() {
  return (
    <Box
      component="form"
      sx={{ '& > :not(style)': { m: 1 } }}
      noValidate
      autoComplete="off"
    >
      <Input defaultValue="Hello world" inputProps={ariaLabel} />
      <Input placeholder="Placeholder" inputProps={ariaLabel} />
      <Input disabled defaultValue="Disabled" inputProps={ariaLabel} />
      <Input defaultValue="Error" error inputProps={ariaLabel} />
    </Box>
  );
}

Color

The color prop changes the highlight color of the text field when focused.

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function ColorTextFields() {
  return (
    <Box
      component="form"
      sx={{ '& > :not(style)': { m: 1, width: '25ch' } }}
      noValidate
      autoComplete="off"
    >
      <TextField label="Outlined secondary" color="secondary" focused />
      <TextField label="Filled success" variant="filled" color="success" focused />
      <TextField
        label="Standard warning"
        variant="standard"
        color="warning"
        focused
      />
    </Box>
  );
}

Customization

Here are some examples of customizing the component. You can learn more about this in the overrides documentation page.

Using the styled API

import * as React from 'react';
import { alpha, styled } from '@mui/material/styles';
import InputBase from '@mui/material/InputBase';
import Box from '@mui/material/Box';
import InputLabel from '@mui/material/InputLabel';
import TextField, { TextFieldProps } from '@mui/material/TextField';
import FormControl from '@mui/material/FormControl';
import { OutlinedInputProps } from '@mui/material/OutlinedInput';

const CssTextField = styled(TextField)({
  '& label.Mui-focused': {
    color: '#A0AAB4',
  },
  '& .MuiInput-underline:after': {
    borderBottomColor: '#B2BAC2',
  },
  '& .MuiOutlinedInput-root': {
    '& fieldset': {
      borderColor: '#E0E3E7',
    },
    '&:hover fieldset': {
      borderColor: '#B2BAC2',
    },
    '&.Mui-focused fieldset': {
      borderColor: '#6F7E8C',
    },
  },
});

const BootstrapInput = styled(InputBase)(({ theme }) => ({
  'label + &': {
    marginTop: theme.spacing(3),
  },
  '& .MuiInputBase-input': {
    borderRadius: 4,
    position: 'relative',
    backgroundColor: '#F3F6F9',
    border: '1px solid',
    borderColor: '#E0E3E7',
    fontSize: 16,
    width: 'auto',
    padding: '10px 12px',
    transition: theme.transitions.create([
      'border-color',
      'background-color',
      'box-shadow',
    ]),
    // Use the system font instead of the default Roboto font.
    fontFamily: [
      '-apple-system',
      'BlinkMacSystemFont',
      '"Segoe UI"',
      'Roboto',
      '"Helvetica Neue"',
      'Arial',
      'sans-serif',
      '"Apple Color Emoji"',
      '"Segoe UI Emoji"',
      '"Segoe UI Symbol"',
    ].join(','),
    '&:focus': {
      boxShadow: `${alpha(theme.palette.primary.main, 0.25)} 0 0 0 0.2rem`,
      borderColor: theme.palette.primary.main,
    },
    ...theme.applyStyles('dark', {
      backgroundColor: '#1A2027',
      borderColor: '#2D3843',
    }),
  },
}));

const RedditTextField = styled((props: TextFieldProps) => (
  <TextField
    slotProps={{
      input: { disableUnderline: true } as Partial<OutlinedInputProps>,
    }}
    {...props}
  />
))(({ theme }) => ({
  '& .MuiFilledInput-root': {
    overflow: 'hidden',
    borderRadius: 4,
    border: '1px solid',
    backgroundColor: '#F3F6F9',
    borderColor: '#E0E3E7',
    transition: theme.transitions.create([
      'border-color',
      'background-color',
      'box-shadow',
    ]),
    '&:hover': {
      backgroundColor: 'transparent',
    },
    '&.Mui-focused': {
      backgroundColor: 'transparent',
      boxShadow: `${alpha(theme.palette.primary.main, 0.25)} 0 0 0 2px`,
      borderColor: theme.palette.primary.main,
    },
    ...theme.applyStyles('dark', {
      backgroundColor: '#1A2027',
      borderColor: '#2D3843',
    }),
  },
}));

const ValidationTextField = styled(TextField)({
  '& input:valid + fieldset': {
    borderColor: '#E0E3E7',
    borderWidth: 1,
  },
  '& input:invalid + fieldset': {
    borderColor: 'red',
    borderWidth: 1,
  },
  '& input:valid:focus + fieldset': {
    borderLeftWidth: 4,
    padding: '4px !important', // override inline-style
  },
});

export default function CustomizedInputsStyled() {
  return (
    <Box
      component="form"
      noValidate
      sx={{ display: 'grid', gridTemplateColumns: { sm: '1fr 1fr' }, gap: 2 }}
    >
      <FormControl variant="standard">
        <InputLabel shrink htmlFor="bootstrap-input">
          Bootstrap
        </InputLabel>
        <BootstrapInput defaultValue="react-bootstrap" id="bootstrap-input" />
      </FormControl>
      <RedditTextField
        label="Reddit"
        defaultValue="react-reddit"
        id="reddit-input"
        variant="filled"
        style={{ marginTop: 11 }}
      />
      <CssTextField label="Custom CSS" id="custom-css-outlined-input" />
      <ValidationTextField
        label="CSS validation style"
        required
        variant="outlined"
        defaultValue="Success"
        id="validation-outlined-input"
      />
    </Box>
  );
}

Using the theme style overrides API

Use the styleOverrides key to change any style injected by Material UI into the DOM. See the theme style overrides documentation for further details.

import * as React from 'react';
import TextField from '@mui/material/TextField';
import { outlinedInputClasses } from '@mui/material/OutlinedInput';
import Box from '@mui/material/Box';
import { createTheme, ThemeProvider, Theme, useTheme } from '@mui/material/styles';

const customTheme = (outerTheme: Theme) =>
  createTheme({
    palette: {
      mode: outerTheme.palette.mode,
    },
    components: {
      MuiTextField: {
        styleOverrides: {
          root: {
            '--TextField-brandBorderColor': '#E0E3E7',
            '--TextField-brandBorderHoverColor': '#B2BAC2',
            '--TextField-brandBorderFocusedColor': '#6F7E8C',
            '& label.Mui-focused': {
              color: 'var(--TextField-brandBorderFocusedColor)',
            },
          },
        },
      },
      MuiOutlinedInput: {
        styleOverrides: {
          notchedOutline: {
            borderColor: 'var(--TextField-brandBorderColor)',
          },
          root: {
            [`&:hover .${outlinedInputClasses.notchedOutline}`]: {
              borderColor: 'var(--TextField-brandBorderHoverColor)',
            },
            [`&.Mui-focused .${outlinedInputClasses.notchedOutline}`]: {
              borderColor: 'var(--TextField-brandBorderFocusedColor)',
            },
          },
        },
      },
      MuiFilledInput: {
        styleOverrides: {
          root: {
            '&::before, &::after': {
              borderBottom: '2px solid var(--TextField-brandBorderColor)',
            },
            '&:hover:not(.Mui-disabled, .Mui-error):before': {
              borderBottom: '2px solid var(--TextField-brandBorderHoverColor)',
            },
            '&.Mui-focused:after': {
              borderBottom: '2px solid var(--TextField-brandBorderFocusedColor)',
            },
          },
        },
      },
      MuiInput: {
        styleOverrides: {
          root: {
            '&::before': {
              borderBottom: '2px solid var(--TextField-brandBorderColor)',
            },
            '&:hover:not(.Mui-disabled, .Mui-error):before': {
              borderBottom: '2px solid var(--TextField-brandBorderHoverColor)',
            },
            '&.Mui-focused:after': {
              borderBottom: '2px solid var(--TextField-brandBorderFocusedColor)',
            },
          },
        },
      },
    },
  });

export default function CustomizedInputsStyleOverrides() {
  const outerTheme = useTheme();

  return (
    <Box
      sx={{ display: 'grid', gridTemplateColumns: { sm: '1fr 1fr 1fr' }, gap: 2 }}
    >
      <ThemeProvider theme={customTheme(outerTheme)}>
        <TextField label="Outlined" />
        <TextField label="Filled" variant="filled" />
        <TextField label="Standard" variant="standard" />
      </ThemeProvider>
    </Box>
  );
}

Customization does not stop at CSS. You can use composition to build custom components and give your app a unique feel. Below is an example using the InputBase component, inspired by Google Maps.

import * as React from 'react';
import Paper from '@mui/material/Paper';
import InputBase from '@mui/material/InputBase';
import Divider from '@mui/material/Divider';
import IconButton from '@mui/material/IconButton';
import MenuIcon from '@mui/icons-material/Menu';
import SearchIcon from '@mui/icons-material/Search';
import DirectionsIcon from '@mui/icons-material/Directions';

export default function CustomizedInputBase() {
  return (
    <Paper
      component="form"
      sx={{ p: '2px 4px', display: 'flex', alignItems: 'center', width: 400 }}
    >
      <IconButton sx={{ p: '10px' }} aria-label="menu">
        <MenuIcon />
      </IconButton>
      <InputBase
        sx={{ ml: 1, flex: 1 }}
        placeholder="Search Google Maps"
        inputProps={{ 'aria-label': 'search google maps' }}
      />
      <IconButton type="button" sx={{ p: '10px' }} aria-label="search">
        <SearchIcon />
      </IconButton>
      <Divider sx={{ height: 28, m: 0.5 }} orientation="vertical" />
      <IconButton color="primary" sx={{ p: '10px' }} aria-label="directions">
        <DirectionsIcon />
      </IconButton>
    </Paper>
  );
}

🎨 If you are looking for inspiration, you can check MUI Treasury’s customization examples.

useFormControl

For advanced customization use cases, a useFormControl() hook is exposed. This hook returns the context value of the parent FormControl component.

API

import { useFormControl } from '@mui/material/FormControl';

Returns

value (object):

• value.adornedStart (bool): Indicate whether the child Input or Select component has a start adornment.
• value.setAdornedStart (func): Setter function for adornedStart state value.
• value.color (string): The theme color is being used, inherited from FormControl color prop .
• value.disabled (bool): Indicate whether the component is being displayed in a disabled state, inherited from FormControl disabled prop.
• value.error (bool): Indicate whether the component is being displayed in an error state, inherited from FormControl error prop
• value.filled (bool): Indicate whether input is filled
• value.focused (bool): Indicate whether the component and its children are being displayed in a focused state
• value.fullWidth (bool): Indicate whether the component is taking up the full width of its container, inherited from FormControl fullWidth prop
• value.hiddenLabel (bool): Indicate whether the label is being hidden, inherited from FormControl hiddenLabel prop
• value.required (bool): Indicate whether the label is indicating that the input is required input, inherited from the FormControl required prop
• value.size (string): The size of the component, inherited from the FormControl size prop
• value.variant (string): The variant is being used by the FormControl component and its children, inherited from FormControl variant prop
• value.onBlur (func): Should be called when the input is blurred
• value.onFocus (func): Should be called when the input is focused
• value.onEmpty (func): Should be called when the input is emptied
• value.onFilled (func): Should be called when the input is filled

Example

import * as React from 'react';
import FormControl, { useFormControl } from '@mui/material/FormControl';
import OutlinedInput from '@mui/material/OutlinedInput';
import FormHelperText from '@mui/material/FormHelperText';

function MyFormHelperText() {
  const { focused } = useFormControl() || {};

  const helperText = React.useMemo(() => {
    if (focused) {
      return 'This field is being focused';
    }

    return 'Helper text';
  }, [focused]);

  return <FormHelperText>{helperText}</FormHelperText>;
}

export default function UseFormControl() {
  return (
    <form noValidate autoComplete="off">
      <FormControl sx={{ width: '25ch' }}>
        <OutlinedInput placeholder="Please enter text" />
        <MyFormHelperText />
      </FormControl>
    </form>
  );
}

Performance

Global styles for the auto-fill keyframes are injected and removed on each mount and unmount, respectively. If you are loading a large number of Text Field components at once, it might be a good idea to change this default behavior by enabling disableInjectingGlobalStyles in MuiInputBase. Make sure to inject GlobalStyles for the auto-fill keyframes at the top of your application.

import { GlobalStyles, createTheme, ThemeProvider } from '@mui/material';

const theme = createTheme({
  components: {
    MuiInputBase: {
      defaultProps: {
        disableInjectingGlobalStyles: true,
      },
    },
  },
});

export default function App() {
  return (
    <ThemeProvider theme={theme}>
      <GlobalStyles
        styles={{
          '@keyframes mui-auto-fill': { from: { display: 'block' } },
          '@keyframes mui-auto-fill-cancel': { from: { display: 'block' } },
        }}
      />
      ...
    </ThemeProvider>
  );
}

Limitations

Shrink

The input label “shrink” state isn’t always correct. The input label is supposed to shrink as soon as the input is displaying something. In some circumstances, we can’t determine the “shrink” state (number input, datetime input, Stripe input). You might notice an overlap.

To workaround the issue, you can force the “shrink” state of the label.

<TextField slotProps={{ inputLabel: { shrink: true } }} />

or

<InputLabel shrink>Count</InputLabel>

Floating label

The floating label is absolutely positioned. It won’t impact the layout of the page. Make sure that the input is larger than the label to display correctly.

type=“number”

:::warning We do not recommend using type="number" with a Text Field due to potential usability issues:

• it allows certain non-numeric characters (‘e’, ‘+’, ‘-’, ‘.’) and silently discards others

• the functionality of scrolling to increment/decrement the number can cause accidental and hard-to-notice changes

• and more—see Why the GOV.UK Design System team changed the input type for numbers for a more detailed explanation of the limitations of <input type="number">

  :::

If you need a text field with number validation, you can use Base UI’s Number Input instead.

You can follow this GitHub issue to track the progress of introducing the Number Input component to Material UI.

Helper text

The helper text prop affects the height of the text field. If two text fields are placed side by side, one with a helper text and one without, they will have different heights. For example:

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function HelperTextMisaligned() {
  return (
    <Box sx={{ display: 'flex', alignItems: 'center', '& > :not(style)': { m: 1 } }}>
      <TextField
        helperText="Please enter your name"
        id="demo-helper-text-misaligned"
        label="Name"
      />
      <TextField id="demo-helper-text-misaligned-no-helper" label="Name" />
    </Box>
  );
}

This can be fixed by passing a space character to the helperText prop:

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';

export default function HelperTextAligned() {
  return (
    <Box sx={{ display: 'flex', alignItems: 'center', '& > :not(style)': { m: 1 } }}>
      <TextField
        helperText="Please enter your name"
        id="demo-helper-text-aligned"
        label="Name"
      />
      <TextField
        helperText=" "
        id="demo-helper-text-aligned-no-helper"
        label="Name"
      />
    </Box>
  );
}

Integration with 3rd party input libraries

You can use third-party libraries to format an input. You have to provide a custom implementation of the <input> element with the inputComponent property.

The following demo uses the react-imask and react-number-format libraries. The same concept could be applied to, for example react-stripe-element.

import * as React from 'react';
import { IMaskInput } from 'react-imask';
import { NumericFormat } from 'react-number-format';
import Stack from '@mui/material/Stack';
import Input from '@mui/material/Input';
import InputLabel from '@mui/material/InputLabel';
import TextField from '@mui/material/TextField';
import FormControl from '@mui/material/FormControl';

interface CustomProps {
  onChange: (event: { target: { name: string; value: string } }) => void;
  name: string;
}

const TextMaskCustom = React.forwardRef<HTMLInputElement, CustomProps>(
  function TextMaskCustom(props, ref) {
    const { onChange, ...other } = props;
    return (
      <IMaskInput
        {...other}
        mask="(#00) 000-0000"
        definitions={{
          '#': /[1-9]/,
        }}
        inputRef={ref}
        onAccept={(value: any) => onChange({ target: { name: props.name, value } })}
        overwrite
      />
    );
  },
);

export default function FormattedInputs() {
  const [values, setValues] = React.useState({
    textmask: '(100) 000-0000',
    numberformat: '1320',
  });

  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
    setValues({
      ...values,
      [event.target.name]: event.target.value,
    });
  };

  return (
    <Stack direction="row" spacing={2}>
      <FormControl variant="standard">
        <InputLabel htmlFor="formatted-text-mask-input">react-imask</InputLabel>
        <Input
          value={values.textmask}
          onChange={handleChange}
          name="textmask"
          id="formatted-text-mask-input"
          inputComponent={TextMaskCustom as any}
        />
      </FormControl>
      <NumericFormat
        value={values.numberformat}
        onChange={handleChange}
        customInput={TextField}
        thousandSeparator
        valueIsNumericString
        prefix="$"
        variant="standard"
        label="react-number-format"
      />
    </Stack>
  );
}

The provided input component should expose a ref with a value that implements the following interface:

interface InputElement {
  focus(): void;
  value?: string;
}

const MyInputComponent = React.forwardRef((props, ref) => {
  const { component: Component, ...other } = props;

  // implement `InputElement` interface
  React.useImperativeHandle(ref, () => ({
    focus: () => {
      // logic to focus the rendered component from 3rd party belongs here
    },
    // hiding the value e.g. react-stripe-elements
  }));

  // `Component` will be your `SomeThirdPartyComponent` from below
  return <Component {...other} />;
});

// usage
<TextField
  slotProps={{
    input: {
      inputComponent: MyInputComponent,
      inputProps: {
        component: SomeThirdPartyComponent,
      },
    },
  }}
/>;

Accessibility

In order for the text field to be accessible, the input should be linked to the label and the helper text. The underlying DOM nodes should have this structure:

<div class="form-control">
  <label for="my-input">Email address</label>
  <input id="my-input" aria-describedby="my-helper-text" />
  <span id="my-helper-text">We'll never share your email.</span>
</div>

• If you are using the TextField component, you just have to provide a unique id unless you’re using the TextField only client-side. Until the UI is hydrated TextField without an explicit id will not have associated labels.
• If you are composing the component:

<FormControl>
  <InputLabel htmlFor="my-input">Email address</InputLabel>
  <Input id="my-input" aria-describedby="my-helper-text" />
  <FormHelperText id="my-helper-text">We'll never share your email.</FormHelperText>
</FormControl>

Supplementary projects

For more advanced use cases, you might be able to take advantage of:

• react-hook-form-mui: Material UI and react-hook-form combined.
• formik-material-ui: Bindings for using Material UI with formik.
• mui-rff: Bindings for using Material UI with React Final Form.
• @ui-schema/ds-material Bindings for using Material UI with UI Schema. JSON Schema compatible.