react 事件传参数

class Demo extends React.Component {
  click = (a) => (e) => {
      console.log('额鹅鹅鹅', a, e);
  }
  render() {
    return <div>
        <h1 onClick={this.click('aaaaa')}>Hello, world!</h1>
        <input />  
      </div>;
  }
}


ReactDOM.render(
  <Demo />,
  document.getElementById('root')
);