ConstructorBindingSample

ConstructorBindingSample.js

class App extends React.Component {

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

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

  print() {
    console.log("print method called!");
    console.log(this.state.message);
  }
}