FormControlUnstyled API

想要学习更多组件属性和 CSS API，可以查阅 React FormControlUnstyled 组件的 API 文档。

导入

import FormControlUnstyled from '@mui/base/FormControlUnstyled';
// 或
import { FormControlUnstyled } from '@mui/base';

您可以通过阅读本指南以最小化捆包大小来了解这种差异。

Provides context such as filled/focused/error/required for form inputs. Relying on the context provides high flexibility and ensures that the state always stays consistent across the children of the FormControl. This context is used by the following components:

FormLabel
FormHelperText
Input
InputLabel

You can find one composition example below and more going to the demos.

<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>

⚠️ Only one Input can be used within a FormControl because it create visual inconsistencies. For instance, only one input can be focused at the same time, the state shouldn't be shared.

属性

原生（Native）组件的属性也是可用的。

名称	类型	默认值	描述
children	node		The content of the component.
className	string		Styles applied to the root element.
component	elementType		The component used for the root node. Either a string to use a HTML element or a component.
components	{ Root?: elementType }	{}	The components used for each slot inside the FormControl. Either a string to use a HTML element or a component.
disabled	bool	false	If `true`, the label, input and helper text should be displayed in a disabled state.
error	bool	false	If `true`, the label should be displayed in an error state.
focused	bool	false	If `true`, the component is displayed in focused state.
required	bool	false	If `true`, the label will indicate that the `input` is required.

ref 则会被传递到根元素中。

演示项目

Text Fields