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 王天杨
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# `react-dom`
This package serves as the entry point to the DOM and server renderers for React. It is intended to be paired with the generic React package, which is shipped as `react` to npm.
## Installation
```sh
npm install react react-dom
```
## Usage
### In the browser
```js
import { createRoot } from 'react-dom/client';
function App() {
return <div>Hello World</div>;
}
const root = createRoot(document.getElementById('root'));
root.render(<App />);
```
### On the server
```js
import { renderToPipeableStream } from 'react-dom/server';
function App() {
return <div>Hello World</div>;
}
function handleRequest(res) {
// ... in your server handler ...
const stream = renderToPipeableStream(<App />, {
onShellReady() {
res.statusCode = 200;
res.setHeader('Content-type', 'text/html');
stream.pipe(res);
},
// ...
});
}
```
## API
### `react-dom`
See https://reactjs.org/docs/react-dom.html
### `react-dom/client`
See https://reactjs.org/docs/react-dom-client.html
### `react-dom/server`
See https://reactjs.org/docs/react-dom-server.html
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