Files
react/packages/react-dom
Sebastian Markbåge 0a527707cd Event Replaying (#16725)
* Add Event Replaying Infra

* Wire up Roots and Suspense boundaries, to retry events, after they commit

* Replay discrete events in order in a separate scheduler callback

* Add continuous events

These events only replay their last target if the target is not yet
hydrated. That way we don't have to wait for a previously hovered
boundary before invoking the current target.

* Enable tests from before

These tests were written with replaying in mind and now we can properly
enable them.

* Unify replaying and dispatching

* Mark system flags as a replay and pass to legacy events

That way we can check if this is a replay and therefore needs a special
case. One such special case is "mouseover" where we check the
relatedTarget.

* Eagerly listen to all replayable events

To minimize breakages in a minor, I only do this for the new root APIs
since replaying only matters there anyway. Only if hydrating.

For Flare, I have to attach all active listeners since the current
system has one DOM listener for each. In a follow up I plan on optimizing
that by only attaching one if there's at least one active listener
which would allow us to start with only passive and then upgrade.

* Desperate attempt to save bytese

* Add test for mouseover replaying

We need to check if the "relatedTarget" is mounted due to how the old
event system dispatches from the "out" event.

* Fix for nested boundaries and suspense in root container

This is a follow up to #16673 which didn't have a test because it wasn't
observable yet. This shows that it had a bug.

* Rename RESPONDER_EVENT_SYSTEM to PLUGIN_EVENT_SYSTEM
2019-09-23 11:21:10 -07:00
..
2019-09-23 11:21:10 -07:00
2018-09-06 15:22:10 +01:00

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');

class MyComponent extends React.Component {
  render() {
    return <div>Hello World</div>;
  }
}

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

On the server

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

class MyComponent extends React.Component {
  render() {
    return <div>Hello World</div>;
  }
}

ReactDOMServer.renderToString(<MyComponent />);

API

react-dom

  • findDOMNode
  • render
  • unmountComponentAtNode

react-dom/server

  • renderToString
  • renderToStaticMarkup