Make a Jeopardy game

[ZacharyFolk]

https://jservice.io/

[ZacharyFolk]

import React, { useState } from 'react';

function KeyCodeObserver() {
  const [keyCode, setKeyCode] = useState(null);

  const handleKeyDown = (event) => {
    if (event.keyCode === 17) { // CTRL key
      setKeyCode(17);
    } else if (event.keyCode === 32) { // SPACE key
      setKeyCode(32);
    } else if (event.keyCode === 13) { // ENTER key
      setKeyCode(13);
    }
  }

  const handleYClick = () => {
    document.addEventListener('keydown', handleKeyDown);
  }

  return (
    <div>
      <button onClick={handleYClick}>Y</button>
      <div>
        {keyCode === 17 && <div style={{backgroundColor: 'red'}}>CTRL</div>}
        {keyCode === 32 && <div style={{backgroundColor: 'green'}}>SPACE</div>}
        {keyCode === 13 && <div style={{backgroundColor: 'blue'}}>ENTER</div>}
      </div>
    </div>
  );
}

export default KeyCodeObserver;