codecademydev/game.js Secret

## game.js
let target;

const humanGuessInput = document.getElementById('human-guess');

const roundNumberDisplay = document.getElementById('round-number');

const computerGuessDisplay = document.getElementById('computer-guess');
const humanScoreDisplay = document.getElementById('human-score');
const computerScoreDisplay = document.getElementById('computer-score');
const targetNumberDisplay = document.getElementById('target-number');
const computerWinsDisplay = document.getElementById('computer-wins');

const guessButton = document.getElementById('guess');
const nextRoundButton = document.getElementById('next-round')

guessButton.addEventListener('click', () => {
  // Generate the target value
  target = generateTarget();
  // Retrieve the player's guess
  const currentHumanGuess = humanGuessInput.value;
  // Make a random 'computer guess'
  const computerGuess = Math.floor(Math.random() * 10);

  // Display the computer guess and the target
  computerGuessDisplay.innerText = computerGuess;
  targetNumberDisplay.innerText = target;

  // Determine if the human or computer wins:
  const humanIsWinner = compareGuesses(currentHumanGuess, computerGuess, target)
  const winner = humanIsWinner ? 'human' : 'computer'

  // Update the correct score:
  updateScore(winner);

  // Display the winner
  if (humanIsWinner) {
    guessButton.innerText = 'You Win!!!!!';
    guessButton.classList.toggle('winning-text')
  } else {
    computerWinsDisplay.innerText = 'Computer Wins!!!';
  }

  // winnerDisplay.innerText = humanIsWinner ? 'You win!' : 'Computer wins!';

  // Display the current scores:
  humanScoreDisplay.innerText = humanScore;
  computerScoreDisplay.innerText = computerScore;

  // Set the correct disabled state for the buttons
  guessButton.setAttribute('disabled', true)
  nextRoundButton.removeAttribute('disabled');
});

nextRoundButton.addEventListener('click', () => {
  // Increase the round number
  advanceRound();
  // Display the new round number
  roundNumberDisplay.innerText = currentRoundNumber;

  // Set the correct disabled state for the buttons
  nextRoundButton.setAttribute('disabled', true);
  guessButton.removeAttribute('disabled');

  // Reset the guess input box and the target number display:
  targetNumberDisplay.innerText = '?';
  guessButton.innerText = 'Make a Guess';
  humanGuessInput.value = '';
  computerGuessDisplay.innerText = '?';
  computerWinsDisplay.innerText = '';
  guessButton.classList.remove('winning-text');
});

const addButton = document.getElementById('add');
const subtractButton = document.getElementById('subtract');

addButton.addEventListener('click', () => {
  humanGuessInput.value = +humanGuessInput.value + 1;
  handleValueChange(humanGuessInput.value);
});

subtractButton.addEventListener('click', () => {
  humanGuessInput.value = +humanGuessInput.value - 1;
  handleValueChange(humanGuessInput.value);
});

const handleValueChange = value => {
  if (value > 0 && value <= 9) {
    subtractButton.removeAttribute('disabled');
    addButton.removeAttribute('disabled');
  } else if (value > 9) {
    addButton.setAttribute('disabled', true);
  } else if (value <= 0) {
    subtractButton.setAttribute('disabled', true);
  }
}

humanGuessInput.addEventListener('input', function(e) {
  handleValueChange(e.target.value);
});

## index.html
<!doctype html>

<html>
  <head>
    <title>Number Guesser</title>
    <link href="https://fonts.googleapis.com/css?family=Nunito+Sans:400,700" rel="stylesheet">
    <link rel="stylesheet" href="./style.css">
  </head>
  <body>
    <div class="game-container">
      <header>
        <h1>Number Guesser!</h1>
      </header>

      <div class="rounds">
        <p class="round-label">Round <span id="round-number">1</span></p>
        <p class="guess-label">Target Number: <span id="target-number">?</span></p>
      </div>

      <div class="guessing-area">
        <div class="guess computer-guess">
          <div class="guess-title">
            <p class="guess-label">Computer</p>
            <p class="score-label">Score: <span id="computer-score">0</span></p>
          </div>
          <p id="computer-guess">?</p>
          <p class="winning-text" id="computer-wins"></p>
        </div>
        <div class="guess human-guess">
          <div class="guess-title">
            <p class="guess-label">You</p>
            <p class="score-label">Score: <span id="human-score">0</span></p>
          </div>
          <input type="number" id="human-guess" min=0 max=9 value=0>
          <div class="number-controls">
            <button class="number-control left" id="subtract" disabled>-</button>
            <button class="number-control right" id="add">+</button>
          </div>
          <button class="button" id="guess">Make a Guess</button>
        </div>
      </div>

      <div class="next-round-container">
        <button class="button" id="next-round" disabled>Next Round</button>
      </div>

    </div>

    <div class="instructions">
      <div class="instruction">
        <h3>Step 1</h3>
        <p>Input a number between 0 and 9</p>
      </div>
      <div class="instruction">
        <h3>Step 2</h3>
        <p>Click "Make a Guess" to submit your guess and see who won the round.</p>
      </div>
      <div class="instruction">
        <h3>Step 3</h3>
        <p>Click "Next Round" to play again.</p>
      </div>
    </div>

    <script src="./script.js"></script>
    <script src="./game.js"></script>
  </body>
</html>

## script.js
let humanScore = 0;
let computerScore = 0;
let currentRoundNumber = 1;

// Write your code below:
function generateTarget() {
  return Math.floor(Math.random() * Math.floor(9))
  };

  function getAbsoluteDistance(num1, num2) {
    Math.abs(num1 - num2);
  };

function compareGuesses(human, computer, secretNum) {
  let humanGuess = getAbsoluteDistance(human, secretNum);
  let computerGuess = getAbsoluteDistance(computer, secretNum);
  if (humanGuess <= computerGuess) {
    return true;
  } else {
    return false;
  }
};

function checkHumanGuess(guess) {
  if (guess < 0 || guess > 9) {
    window.alert('You have to choose a number between 0 and 9!');
  }
}

function updateScore (winner) {
  if (winner === 'human') {
    humanScore++;
  } if (winner === 'computer') {
    computerScore++;
  }
};

function advanceRound () {
    return currentRoundNumber++;
}
	let target;

	const humanGuessInput = document.getElementById('human-guess');

	const roundNumberDisplay = document.getElementById('round-number');

	const computerGuessDisplay = document.getElementById('computer-guess');
	const humanScoreDisplay = document.getElementById('human-score');
	const computerScoreDisplay = document.getElementById('computer-score');
	const targetNumberDisplay = document.getElementById('target-number');
	const computerWinsDisplay = document.getElementById('computer-wins');

	const guessButton = document.getElementById('guess');
	const nextRoundButton = document.getElementById('next-round')

	guessButton.addEventListener('click', () => {
	// Generate the target value
	target = generateTarget();
	// Retrieve the player's guess
	const currentHumanGuess = humanGuessInput.value;
	// Make a random 'computer guess'
	const computerGuess = Math.floor(Math.random() * 10);

	// Display the computer guess and the target
	computerGuessDisplay.innerText = computerGuess;
	targetNumberDisplay.innerText = target;

	// Determine if the human or computer wins:
	const humanIsWinner = compareGuesses(currentHumanGuess, computerGuess, target)
	const winner = humanIsWinner ? 'human' : 'computer'

	// Update the correct score:
	updateScore(winner);

	// Display the winner
	if (humanIsWinner) {
	guessButton.innerText = 'You Win!!!!!';
	guessButton.classList.toggle('winning-text')
	} else {
	computerWinsDisplay.innerText = 'Computer Wins!!!';
	}

	// winnerDisplay.innerText = humanIsWinner ? 'You win!' : 'Computer wins!';

	// Display the current scores:
	humanScoreDisplay.innerText = humanScore;
	computerScoreDisplay.innerText = computerScore;

	// Set the correct disabled state for the buttons
	guessButton.setAttribute('disabled', true)
	nextRoundButton.removeAttribute('disabled');
	});

	nextRoundButton.addEventListener('click', () => {
	// Increase the round number
	advanceRound();
	// Display the new round number
	roundNumberDisplay.innerText = currentRoundNumber;

	// Set the correct disabled state for the buttons
	nextRoundButton.setAttribute('disabled', true);
	guessButton.removeAttribute('disabled');

	// Reset the guess input box and the target number display:
	targetNumberDisplay.innerText = '?';
	guessButton.innerText = 'Make a Guess';
	humanGuessInput.value = '';
	computerGuessDisplay.innerText = '?';
	computerWinsDisplay.innerText = '';
	guessButton.classList.remove('winning-text');
	});

	const addButton = document.getElementById('add');
	const subtractButton = document.getElementById('subtract');

	addButton.addEventListener('click', () => {
	humanGuessInput.value = +humanGuessInput.value + 1;
	handleValueChange(humanGuessInput.value);
	});

	subtractButton.addEventListener('click', () => {
	humanGuessInput.value = +humanGuessInput.value - 1;
	handleValueChange(humanGuessInput.value);
	});

	const handleValueChange = value => {
	if (value > 0 && value <= 9) {
	subtractButton.removeAttribute('disabled');
	addButton.removeAttribute('disabled');
	} else if (value > 9) {
	addButton.setAttribute('disabled', true);
	} else if (value <= 0) {
	subtractButton.setAttribute('disabled', true);
	}
	}

	humanGuessInput.addEventListener('input', function(e) {
	handleValueChange(e.target.value);
	});
	<!doctype html>

	<html>
	<head>
	<title>Number Guesser</title>
	<link href="https://fonts.googleapis.com/css?family=Nunito+Sans:400,700" rel="stylesheet">
	<link rel="stylesheet" href="./style.css">
	</head>
	<body>
	<div class="game-container">
	<header>
	<h1>Number Guesser!</h1>
	</header>

	<div class="rounds">
	<p class="round-label">Round <span id="round-number">1</span></p>
	<p class="guess-label">Target Number: <span id="target-number">?</span></p>
	</div>

	<div class="guessing-area">
	<div class="guess computer-guess">
	<div class="guess-title">
	<p class="guess-label">Computer</p>
	<p class="score-label">Score: <span id="computer-score">0</span></p>
	</div>
	<p id="computer-guess">?</p>
	<p class="winning-text" id="computer-wins"></p>
	</div>
	<div class="guess human-guess">
	<div class="guess-title">
	<p class="guess-label">You</p>
	<p class="score-label">Score: <span id="human-score">0</span></p>
	</div>
	<input type="number" id="human-guess" min=0 max=9 value=0>
	<div class="number-controls">
	<button class="number-control left" id="subtract" disabled>-</button>
	<button class="number-control right" id="add">+</button>
	</div>
	<button class="button" id="guess">Make a Guess</button>
	</div>
	</div>

	<div class="next-round-container">
	<button class="button" id="next-round" disabled>Next Round</button>
	</div>

	</div>

	<div class="instructions">
	<div class="instruction">
	<h3>Step 1</h3>
	<p>Input a number between 0 and 9</p>
	</div>
	<div class="instruction">
	<h3>Step 2</h3>
	<p>Click "Make a Guess" to submit your guess and see who won the round.</p>
	</div>
	<div class="instruction">
	<h3>Step 3</h3>
	<p>Click "Next Round" to play again.</p>
	</div>
	</div>

	<script src="./script.js"></script>
	<script src="./game.js"></script>
	</body>
	</html>
	let humanScore = 0;
	let computerScore = 0;
	let currentRoundNumber = 1;

	// Write your code below:
	function generateTarget() {
	return Math.floor(Math.random() * Math.floor(9))
	};

	function getAbsoluteDistance(num1, num2) {
	Math.abs(num1 - num2);
	};

	function compareGuesses(human, computer, secretNum) {
	let humanGuess = getAbsoluteDistance(human, secretNum);
	let computerGuess = getAbsoluteDistance(computer, secretNum);
	if (humanGuess <= computerGuess) {
	return true;
	} else {
	return false;
	}
	};

	function checkHumanGuess(guess) {
	if (guess < 0 \|\| guess > 9) {
	window.alert('You have to choose a number between 0 and 9!');
	}
	}

	function updateScore (winner) {
	if (winner === 'human') {
	humanScore++;
	} if (winner === 'computer') {
	computerScore++;
	}
	};

	function advanceRound () {
	return currentRoundNumber++;
	}