Field

A form field wrapper that provides accessible labeling, error handling, and state management for form inputs.

Error: The 'asChild' prop is required for 'Field.Control' to function properly.

Features

Automatic label association with form controls
Error message display with proper ARIA attributes
Description text support for additional context
State management for disabled, required, readonly, and invalid states
Seamless integration with Form component for validation
Works with all form-related primitives (Checkbox, Select, RadioGroup, etc.) and native inputs

Installation

typo3 ui:add field

Read more about installing Components and Primitives.

Examples

Required Field

Mark a field as required.

Full Name

<ui:field.root name="name" required="{true}">
    <ui:field.label>Full Name</ui:field.label>
    <ui:field.control asChild="{true}">
        <ui:input type="text" />
    </ui:field.control>
    <ui:field.error />
</ui:field.root>

With Description

Add helpful description text below the input.

Password

Must be at least 8 characters long.

<ui:field.root name="password">
    <ui:field.label>Password</ui:field.label>
    <ui:field.control asChild="{true}">
        <ui:input type="password" />
    </ui:field.control>
    <ui:field.description>Must be at least 8 characters long.</ui:field.description>
    <ui:field.error />
</ui:field.root>

Invalid State

Indicate that the field has an error and display an error message.

Password

The password must be at least 8 characters long.

<ui:field.root name="password" required="{true}" invalid="{true}">
    <ui:field.label>Password</ui:field.label>
    <ui:field.control asChild="{true}">
        <ui:input type="password" />
    </ui:field.control>
    <ui:field.error>The password must be at least 8 characters long.</ui:field.error>
</ui:field.root>

Disabled Field

Disable the entire field.

Disabled Input

<ui:field.root name="readonly-value" disabled="{true}">
    <ui:field.label>Disabled Input</ui:field.label>
    <ui:field.control asChild="{true}">
        <ui:input type="text" value="Cannot be edited" />
    </ui:field.control>
</ui:field.root>

With Checkbox

Use with the Checkbox component.

I accept the terms and conditions

<ui:field.root name="terms" required="{true}">
    <ui:checkbox.root>
        <ui:checkbox.control />
        <ui:checkbox.label>I accept the terms and conditions</ui:checkbox.label>
    </ui:checkbox.root>
    <ui:field.error />
</ui:field.root>

Anatomy

<primitives:field.root>
    <primitives:field.label />
    <primitives:field.control asChild="{true}">
        <!-- Your form input here -->
    </primitives:field.control>
    <primitives:field.description />
    <primitives:field.error />
</primitives:field.root>