ES6 array map doesn't return anything: ReactJS

Question

I have an array and i have a simple string value. I want to mapping my array because i\'m try to find my string value.

I have a code like this, but map function doe

Answer 1

you should return the map function itself, and you can achieve it with es6 single line arrow functions too

class Application extends React.Component {
  constructor(){
    super();

    this.state = {
      questionAnswer: 'is that possible',
      question: ['is', 'possible', 'that']
    }  
  }

  renderKeywords() {
    return this.state.question.map((item, i) =>{item}
   }); 
  }

  render() {
    return (
      

        
blabla
        {this.renderKeywords()}  
      
   );
 }
}
React.render(, document.getElementById('app'));