Files
react/packages/react-dom
Andrew Clark d3e0869324 Make root.unmount() synchronous (#22444)
* Move flushSync warning to React DOM

When you call in `flushSync` from an effect, React fires a warning. I've
moved the implementation of this warning out of the reconciler and into
React DOM.

`flushSync` is a renderer API, not an isomorphic API, because it has
behavior that was designed specifically for the constraints of React
DOM. The equivalent API in a different renderer may not be the same.
For example, React Native has a different threading model than the
browser, so it might not make sense to expose a `flushSync` API to the
JavaScript thread.

* Make root.unmount() synchronous

When you unmount a root, the internal state that React stores on the
DOM node is immediately cleared. So, we should also synchronously
delete the React tree. You should be able to create a new root using
the same container.
2021-09-27 14:04:39 -07:00
..

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

var React = require('react');
var ReactDOM = require('react-dom');

function MyComponent() {
  return <div>Hello World</div>;
}

ReactDOM.render(<MyComponent />, node);

On the server

var React = require('react');
var ReactDOMServer = require('react-dom/server');

function MyComponent() {
  return <div>Hello World</div>;
}

ReactDOMServer.renderToString(<MyComponent />);

API

react-dom

  • findDOMNode
  • render
  • unmountComponentAtNode

react-dom/server

  • renderToString
  • renderToStaticMarkup