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


The children to render into the <code>container</code>.

An HTML element or function that returns one. The <code>container</code> will have the portal children appended to it.<br>You can also provide a callback, which is called in a React layout effect. This lets you set the container from a ref, and also makes server-side rendering possible.<br>By default, it uses the body of the top-level document object, so it&#39;s simply <code>document.body</code> most of the time.

The <code>children</code> will be under the DOM hierarchy of the parent component.

名称	类型	默认值	描述
children	node	-	要渲染到 `container` 中的子元素。
container	HTML 元素 \| 函数	-	一个 HTML 元素或返回 HTML 元素的函数。`container` 将会附加 portal 子元素。你也可以提供一个回调函数，它会在 React 布局 effect 中被调用。这允许你从 ref 设置 container，并且也使得服务端渲染成为可能。默认情况下，它使用顶层文档对象的 body，所以通常情况下它就是 `document.body`。
disablePortal	bool	false	`children` 将会位于父组件的 DOM 层次结构之下。

Portal

Portal API

导入

Props