MUITextField
MUITextField extends the Material UI TextField
component, accepting almost all of its props while wiring up the label, error state and
helper text for you. It is a controlled component that works with plain useState or any
form library able to provide a value and receive changes.
Usage#
import MUITextField, { MUITextFieldProps } from '@nish1896/mui-components/mui/textfield';Provide fieldName, value and onValueChange to render a fully functional text field:
const [firstName, setFirstName] = useState();
<MUITextField
fieldName="firstName"
value={firstName}
onValueChange={({ newValue }) => setFirstName(newValue)}
/>Validation stays in your hands — derive errorMessage from your own state or form
library and the field renders in an error state:
<MUITextField
fieldName="email"
value={email}
onValueChange={({ newValue }) => setEmail(newValue)}
onBlur={() => setEmailError(validateEmail(email))}
errorMessage={emailError}
/>Props#
MUITextFieldProps also accepts the remaining
TextFieldProps
in addition to the props below.
Props marked with * are required.
| Name | Type | Description |
|---|---|---|
fieldName* | string | Name/path of the field. Used to derive the id, the default label, and the name attribute. This prop is required for all components. |
value | string | null | Current value of the field. This is a controlled component — value and onValueChange must be supplied together, typically backed by your own state or form library. undefined/null are treated as an empty string. |
onValueChange* | ({ newValue, event }) => void | Called on every input change with the next string value and the original change event. Call your state setter (or form library's setter) with newValue to update value. |
label | ReactNode | Label displayed for the field. Defaults to a human-readable label derived from fieldName, e.g. firstName becomes First Name |
showLabelAboveFormField | boolean | When true, renders the field label above the form field in the FormLabel component, instead of inside or beside it. |
formLabelProps | FormLabelProps | FormLabelProps forwarded to the internal FormLabel. The id is managed by the component. Multiple fields can be configured using the ConfigProvider component. |
hideLabel | boolean | When true, hides the rendered field label while preserving accessible labeling where possible. |
required | boolean | Indicates that the field is mandatory by adding an asterisk symbol (*) to the form label and setting the relevant accessibility attributes. |
errorMessage | string | string[] | Validation error for the field — pass a single message string, or a string[] when the field can fail multiple rules at once (every message is shown together). A non-empty string or array puts the field in an error state; undefined/''/[] clear it. Normalize your form library's error shape to this at the call site (e.g. an RHF FieldError via its .message). Use renderError to customize how the message(s) are rendered. |
renderError | (errors: string[]) => ReactNode | Custom renderer for the resolved error message(s), called only when the field is in an error state. Always receives a string[] — use errors[0] for the common single-message case, or map over errors when a field fails several rules. By default a single message renders as text and multiple messages render on separate lines. |
hideErrorMessage | boolean | If true, hides the error message text while keeping the field in an error state. |
helperText | ReactNode | Content displayed in the FormHelperText component below the field when there is no visible validation error. |
formHelperTextProps | FormHelperTextProps | FormHelperTextProps forwarded to the internal FormHelperText. The id is managed by the component. Multiple fields can be configured using the ConfigProvider component. |
customIds | { field, label, helperText, error } | Overrides the default field, label, helper text, and error IDs used for accessibility. |