react-js.md

React js

Create element

const e = React.createElement;

Create component

class HelloWorld extends React.Component {
  render () {
    return <h1>Hello, world!</h1>
  }
}

Render component

// Using html
ReactDOM.render(
  <h1>Hello, world!</h1>,
  document.getElementById('container')
)

// Using component
ReactDOM.render(
  e(HelloWorld),
  document.getElementById('container')
)