How to pass a parameter to an event handler or callback? Technology Community › Category: React › How to pass a parameter to an event handler or callback? 0 Vote Up Vote Down VietMX Staff asked 4 years ago You can use an arrow function to wrap around an event handler and pass parameters: <button onClick={() => this.handleClick(id)} /> This is equivalent to calling .bind as below, <button onClick={this.handleClick.bind(this, id)} />