JAVASCRIPT

react if statement

render() {
  const isLoggedIn = this.state.isLoggedIn;
  return (
    <div>
      The user is <b>{isLoggedIn ? 'currently' : 'not'}</b> logged in.    </div>
  );
}

if or react

// Before your return / render block you could write something like this:
const ifThisOrThat = ifThis || ifThat;

// then you can use it in your return / render block like so:
{ ifThisOrThat &&
	<p>I will render ifThis or ifThat is true!</p>
}

react js if statement

if (coinToss() === 'heads') {
  img = <img src={pics.kitty} />
} else {
  img = <img src={pics.doggy} />
}