Input Components

import { Edit, SimpleForm, ReferenceInput, SelectInput, TextInput, required } from 'react-admin';

export const PostEdit = () => (
    <Edit>
        <SimpleForm>
            <TextInput readOnly source="id" />
            <ReferenceInput label="User" source="userId" reference="users">
                <SelectInput optionText="name" validate={[required()]} />
            </ReferenceInput>
            <TextInput source="title" label="Post title" validate={[required()]} />
            <TextInput multiline source="body" defaultValue="Lorem Ipsum" />
        </SimpleForm>
    </Edit>
);

<TextInput source="title" className="my-custom-class" />

<Form record={{ id: 123, title: 'Lorem ipsum' }}>
    <NumberInput source="age" defaultValue={18} /> {/* input initially renders with value 18 */}
    <TextInput source="title" defaultValue="Hello, World!" /> {/* input initially renders with value "Lorem ipsum" */}
</Form>

import { Create, SimpleForm, TextInput, NumberInput } from 'react-admin';
import { RichTextInput } from 'ra-input-rich-text';

export const PostCreate = () => (
    <Create>
        <SimpleForm defaultValues={{
            title: 'My first post',
            body: 'This is my first post',
            nb_views: 123,
        }}>
            <TextInput source="title" />
            <RichTextInput source="body" />
            {/* input initially renders with value 123 (form > input) */}
            <NumberInput source="nb_views" defaultValue={0} />
        </SimpleForm>
    </Create>
);

<TextInput source="title" readOnly />

<TextInput source="title" disabled />

{/* Unit Price is stored in cents, i.e. 123 means 1.23 */}
<NumberInput 
    source="unit_price"
    format={v => String(v * 100)}
    parse={v => parseFloat(v) / 100}
/>

<TextInput source="title" fullWidth={false}  />
<TextInput source="teaser" multiline />

import { Edit, SimpleForm, TextInput } from 'react-admin';

const PostEdit = () => (
    <Edit>
        <SimpleForm sx={{ maxWidth: { lg: '600' } }}>
            <TextInput source="title" />
            <TextInput source="teaser" multiline />
        </SimpleForm>
    </Edit>
);

<NullableBooleanInput
    source="has_newsletter"
    helperText="User has opted in to the newsletter"
/>

<TextInput source="title" /> {/* input label is "Title" */}
<TextInput source="title" label="Post title" /> {/* input label is "Post title" */}
<TextInput source="title" label={false} /> {/* input has no label */}

const frenchMessages = {
    resources: {
        posts: {
            fields: {
                title: 'Titre',
                // ...
            },
        },
    },
};

<TextInput source="title" /> {/* input label is "Titre" */}

{/* Unit Price is stored in cents, i.e. 123 means 1.23 */}
<NumberInput 
    source="unit_price"
    format={v => String(v * 100)}
    parse={v => parseFloat(v) / 100}
/>

<Form record={{ id: 123, title: 'Hello, world!' }}>
    <TextInput source="title" /> {/* default value is "Hello, world!" */}
</Form>

<TextInput source="author.firstName" />

<TextInput
    source="title"
    variant="filled"
    sx={{
        marginRight: '1em',
        '& .MuiFilledInput-input': {
            paddingTop: '10px',
        },
    }}
/>

const validateAge = (value: number) => {
    if (value < 18) {
        return 'Must be over 18';
    }
    return undefined;
}

<NumberInput source="age" validate={validate} />

// in validators/required.js
const required = () => (value: any) =>
    value
        ? undefined
        : 'myroot.validation.required';

<NumberInput source="age" validate={required()} />

<NumberInput source="age" validate={[required(), validateAge]} />

<NumberInput
    source="percent"
    format={v => v * 100}
    parse={v => parseFloat(v) / 100}
    label="Formatted number"
/>

const dateFormatRegex = /^\d{4}-\d{2}-\d{2}$/;
const dateParseRegex = /(\d{4})-(\d{2})-(\d{2})/;

const convertDateToString = (value: string | Date) => {
    // value is a `Date` object
    if (!(value instanceof Date) || isNaN(value.getDate())) return '';
    const pad = '00';
    const yyyy = value.getFullYear().toString();
    const MM = (value.getMonth() + 1).toString();
    const dd = value.getDate().toString();
    return `${yyyy}-${(pad + MM).slice(-2)}-${(pad + dd).slice(-2)}`;
};

const dateFormatter = (value: string | Date) => {
    // null, undefined and empty string values should not go through dateFormatter
    // otherwise, it returns undefined and will make the input an uncontrolled one.
    if (value == null || value === '') return '';
    if (value instanceof Date) return convertDateToString(value);
    // Valid dates should not be converted
    if (dateFormatRegex.test(value)) return value;

    return convertDateToString(new Date(value));
};

const dateParser = value => {
    //value is a string of "YYYY-MM-DD" format
    const match = dateParseRegex.exec(value);
    if (match === null || match.length === 0) return;
	const d = new Date(parseInt(match[1]), parseInt(match[2], 10) - 1, parseInt(match[3]));
    if (isNaN(d.getDate())) return;
    return d;
};


<DateInput source="isodate" format={dateFormatter} parse={dateParser} defaultValue={new Date()} />

import { TextInput, required } from 'react-admin';

<TextInput source="title" validate={required()} fullWidth={false} />
<TextInput source="teaser" validate={required()} multiline />

import * as React from "react";
import { Edit, SimpleForm, SelectInput } from "react-admin";
import { useWatch } from "react-hook-form";

const countries = ["USA", "UK", "France"];
const cities: Record<string, string[]> = {
    USA: ["New York", "Los Angeles", "Chicago", "Houston", "Phoenix"],
    UK: ["London", "Birmingham", "Glasgow", "Liverpool", "Bristol"],
    France: ["Paris", "Marseille", "Lyon", "Toulouse", "Nice"],
};
const toChoices = (items: string[]) => items.map((item) => ({ id: item, name: item }));

const CityInput = () => {
    const country = useWatch<{ country: string }>({ name: "country" });

    return (
        <SelectInput
            choices={country ? toChoices(cities[country]) : []}
            source="cities"
        />
    );
};

const OrderEdit = () => (
    <Edit>
        <SimpleForm>
            <SelectInput source="country" choices={toChoices(countries)} />
            <CityInput />
        </SimpleForm>
    </Edit>
);

export default OrderEdit;

import * as React from "react";
import { Edit, SimpleForm, SelectInput, FormDataConsumer } from "react-admin";

const countries = ["USA", "UK", "France"];
const cities: Record<string, string[]> = {
    USA: ["New York", "Los Angeles", "Chicago", "Houston", "Phoenix"],
    UK: ["London", "Birmingham", "Glasgow", "Liverpool", "Bristol"],
    France: ["Paris", "Marseille", "Lyon", "Toulouse", "Nice"],
};
const toChoices = (items: string[]) =>
    items.map((item) => ({ id: item, name: item }));

const OrderEdit = () => (
    <Edit>
        <SimpleForm>
            <SelectInput source="country" choices={toChoices(countries)} />
            <FormDataConsumer<{ country: string }>>
                {({ formData, ...rest }) => (
                    <SelectInput
                        source="cities"
                        choices={
                            formData.country ? toChoices(cities[formData.country]) : []
                        }
                        {...rest}
                    />
                )}
            </FormDataConsumer>
        </SimpleForm>
    </Edit>
);

import { FormDataConsumer } from 'react-admin';

const PostEdit = () => (
    <Edit>
        <SimpleForm>
            <ArrayInput source="authors">
                <SimpleFormIterator>
                    <TextInput source="name" />
                    <FormDataConsumer<{ name: string }>>
                        {({
                            formData, // The whole form data
                            scopedFormData, // The data for this item of the ArrayInput
                            ...rest
                        }) =>
                            scopedFormData && scopedFormData.name ? (
                                <SelectInput
                                    source="role" // Will translate to "authors[0].role"
                                    choices={[{ id: 1, name: 'Head Writer' }, { id: 2, name: 'Co-Writer' }]}
                                    {...rest}
                                />
                            ) : null
                        }
                    </FormDataConsumer>
                </SimpleFormIterator>
            </ArrayInput>
        </SimpleForm>
    </Edit>
);

import { FormDataConsumer } from 'react-admin';

 const PostEdit = () => (
     <Edit>
         <SimpleForm shouldUnregister>
             <BooleanInput source="hasEmail" />
             <FormDataConsumer<{ hasEmail: boolean }>>
                 {({ formData, ...rest }) => formData.hasEmail &&
                      <TextInput source="email" {...rest} />
                 }
             </FormDataConsumer>
         </SimpleForm>
     </Edit>
 );

<TextInput source="name" variant="outlined" />

import { defaultTheme } from 'react-admin';

const theme = {
    ...defaultTheme,
    components: {
        ...defaultTheme.components,
        MuiTextField: {
            defaultProps: {
                variant: 'outlined',
            },
        },
        MuiFormControl: {
            defaultProps: {
                variant: 'outlined',
            },
        },
    }
};

const App = () => (
    <Admin theme={theme}>
        // ...
    </Admin>
);

import { defaultTheme } from 'react-admin';

const theme = {
    ...defaultTheme,
    components: {
        ...defaultTheme.components,
        MuiTextField: {
            defaultProps: {
                variant: 'outlined' as const,
            },
        },
        MuiFormControl: {
            defaultProps: {
                variant: 'outlined' as const,
            },
        },
    }
};

// ...

// in LatLongInput.js
import { useController } from 'react-hook-form';

const LatLngInput = () => {
    const input1 = useController({ name: 'lat', defaultValue: '' });
    const input2 = useController({ name: 'lng', defaultValue: '' });

    return (
        <span>
            <input {...input1.field} type="number" placeholder="latitude" />
            &nbsp;
            <input {...input2.field} type="number" placeholder="longitude" />
        </span>
    );
};
export default LatLngInput;

// in ItemEdit.js
const ItemEdit = () => (
    <Edit>
        <SimpleForm>
            <LatLngInput />
        </SimpleForm>
    </Edit>
);

import { useController } from 'react-hook-form';

const LatLngInput = () => {
    const input1 = useController({ name: 'position.lat', defaultValue: '' });
    const input2 = useController({ name: 'position.lng', defaultValue: '' });
    
    return (
        <span>
            <input {...input1.field} type="number" placeholder="latitude" />
            &nbsp;
            <input {...input2.field} type="number" placeholder="longitude" />
        </span>
    );
};
export default LatLngInput;

// in LatLongInput.js
import { useController } from 'react-hook-form';
import { Labeled } from 'react-admin';

const LatLngInput = () => {
    const input1 = useController({ name: 'lat', defaultValue: '' });
    const input2 = useController({ name: 'lng', defaultValue: '' });
    
    return (
        <Labeled label="position">
            <span>
                <input {...input1.field} type="number" placeholder="latitude" />
                &nbsp;
                <input {...input2.field} type="number" placeholder="longitude" />
            </span>
        </Labeled>
    );
};
export default LatLngInput;

// in LatLongInput.js
import TextField from '@mui/material/TextField';
import { useController } from 'react-hook-form';

const BoundedTextField = ({ name, label }: { name: string; label: string }) => {
    const {
        field,
        fieldState: { invalid, error }
    } = useController({ name, defaultValue: '' });

    return (
        <TextField
            {...field}
            label={label}
            error={invalid}
            helperText={invalid ? error?.message : ''}
        />
    );
};
const LatLngInput = () => (
    <span>
        <BoundedTextField name="lat" label="latitude" />
        &nbsp;
        <BoundedTextField name="lng" label="longitude" />
    </span>
);

// in LatLongInput.js
import { NumberInput } from 'react-admin';
const LatLngInput = () => (
    <span>
        <NumberInput source="lat" label="latitude" />
        &nbsp;
        <NumberInput source="lng" label="longitude" />
    </span>
);
export default LatLngInput;

// in LatLongInput.js
import { TextField, TextFieldProps } from "@mui/material";
import { useInput, required, InputProps } from "react-admin";

interface BoundedTextFieldProps
    extends Omit<
        TextFieldProps,
        "label" | "onChange" | "onBlur" | "type" | "defaultValue"
    >,
    InputProps {}

const BoundedTextField = (props: BoundedTextFieldProps) => {
    const { onChange, onBlur, label, ...rest } = props;
    const {
        field,
        fieldState: { invalid, error },
        isRequired,
    } = useInput({
        // Pass the event handlers to the hook but not the component as the field property already has them.
        // useInput will call the provided onChange and onBlur in addition to the default needed by react-hook-form.
        onChange,
        onBlur,
        ...rest,
    });

    return (
        <TextField
            {...field}
            label={label}
            error={invalid}
            helperText={invalid ? error?.message : ""}
            required={isRequired}
            {...rest}
        />
    );
};
const LatLngInput = (props: BoundedTextFieldProps) => {
    const { source, ...rest } = props;

    return (
        <span>
            <BoundedTextField
                source="lat"
                label="Latitude"
                validate={required()}
                {...rest}
            />
            &nbsp;
            <BoundedTextField
                source="lng"
                label="Longitude"
                validate={required()}
                {...rest}
            />
        </span>
    );
};

// in SexInput.js
import { Select, MenuItem } from "@mui/material";
import { InputProps, useInput } from "react-admin";

const SexInput = (props: InputProps) => {
    const { field } = useInput(props);

    return (
        <Select label="Sex" {...field}>
            <MenuItem value="M">Male</MenuItem>
            <MenuItem value="F">Female</MenuItem>
        </Select>
    );
};
export default SexInput;

const parse = value => {/* ... */};
const format = value => {/* ... */};

const PersonEdit = () => (
    <Edit>
        <SimpleForm>
            <SexInput
                source="sex"
                format={formValue => formValue === 0 ? 'M' : 'F'}
                parse={inputValue => inputValue === 'M' ? 0 : 1}
            />
        </SimpleForm>
    </Edit>
);

<TextInput source="title" /> {/* input label is "Title" */}
<TextInput source="title" label="Post title" /> {/* input label is "Post title" */}
<TextInput source="title" label={false} /> {/* input has no label */}