Class Form

code/event-handlers/src/app.jsx:4–21

import ReactDOM from 'react-dom';

class Form extends React.Component {
  constructor(props) {
    super(props);
    this._onNameChanged = this._onFieldChange.bind(this, 'name');
    this._onPasswordChanged = this._onFieldChange.bind(this, 'password');
  }
  render() {
    return (
      <form>
        <input onChange={ this._onNameChanged } />
        <input onChange={ this._onPasswordChanged } />
      </form>
    );
  }
  _onFieldChange(field, event) {
    console.log(`${ field } changed to ${ event.target.value }`);
  }
};

class Switcher extends React.Component {
  constructor(props) {