React

by Daniel Lizik

HTML

<div id="app"></div>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

.done {
  color: rgba(0, 0, 0, 0.3);
  text-decoration: line-through;
}

input {
  margin-right: 5px;
}

React

const Context = React.createContext();

class MenuProvider extends React.Component {
  render() {
  	return (
    	<Context.Provider value={this.state}>
        {this.props.children}
      </Context.Provider>
    );
  }
}

class MenuOutlet extends React.Component {
  render() {
    return (
    	<div>outlet</div>
    );
  }
}

const MenuTrigger = (props) => (
  <div onClick={() => alert(1)}>
    {props.children}
  </div>
);

const ConnectTrigger = (props) => WrappedComponent = (
  <WrappedComponent {...props} />
);

const ApplesMenu = () => (
  <div>apple menu</div>
);

const WithTrigger =

class App extends React.Component {
  render() {
    return (
      <MenuProvider>
        <MenuOutlet />
        <ConnectTrigger />
        <MenuTrigger val="foo" component={ApplesMenu}>click this</MenuTrigger>
        <div>cannot click this</div>
      </MenuProvider>
    )
  }
}

ReactDOM.render(<App />, document.querySelector("#app"))