ParamConstBinding

ParamConstBinding.js

class App extends React.Component {

  constructor(props) {
    super(props);
    this.state = { message: 'Hello ' };
    this.print= this.print.bind(this);
  }

  render() {
    return <div>
      <p> Binding Revealed</p>
      <input type="button" value="Print" onClick={this.print("Venus")} />
    </div>
  }

  print(planet) {
    console.log(this.state.message + planet);
  }
}