Binding in React with React.Component use

binding.jsx

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    
    this._myHandlerFunc = this._myHandlerFunc.bind(this);
  }
  
  _myHandlerFunc() {
    // do something
  }
  
  render() {
    return <p onClick={this._myHandlerFunc}>that's like your opinion, man</p>;
  }
}

You could also try _myHandlerFunc = ()=> {
// do something
}

And then you don't need to remember to add that binding to the constructor