Portal API

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

导入

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

Portals provide a first-class way to render children into a DOM node that exists outside the DOM hierarchy of the parent component.

名称	类型	默认值	描述
children	node		The children to render into the `container`.
container	HTML element \| func		A HTML element or function that returns one. The `container` will have the portal children appended to it. By default, it uses the body of the top-level document object, so it's simply `document.body` most of the time.
disablePortal	bool	false	The `children` will be inside the DOM hierarchy of the parent component.

组件无法持有 ref。