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mofeiZ
fa11bd6ecc
### Changes made: - Running with enableFizzExternalRuntime (feature flag) and unstable_externalRuntimeSrc (param) will generate html nodes with data attributes that encode Fizz instructions. ``` <div hidden data-rxi="" data-bid="param0" data-dgst="param1" ></div> ``` - Added an external runtime browser script `ReactDOMServerExternalRuntime`, which processes and removes these nodes - This runtime should be passed as to renderInto[...] via `unstable_externalRuntimeSrc` - Since this runtime is render blocking (for all streamed suspense boundaries and segments), we want this to reach the client as early as possible. By default, Fizz will send this script at the end of the shell when it detects dynamic content (e.g. suspenseful pending tasks), but it can be sent even earlier by calling `preinit(...)` inside a component. - The current implementation relies on Float to dedupe sending `unstable_externalRuntimeSrc`, so `enableFizzExternalRuntime` is only valid when `enableFloat` is also set.
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
npm install react react-dom
Usage
In the browser
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
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