X / O Game VS pc

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tic Tac Toe Game</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div id="notification">Winner!</div>
    <div class="container">
        <div id="board">
            <div class="cell" data-index="0"></div>
            <div class="cell" data-index="1"></div>
            <div class="cell" data-index="2"></div>
            <div class="cell" data-index="3"></div>
            <div class="cell" data-index="4"></div>
            <div class="cell" data-index="5"></div>
            <div class="cell" data-index="6"></div>
            <div class="cell" data-index="7"></div>
            <div class="cell" data-index="8"></div>
        </div>
        <div id="scoreboard">
            <h2>Scores</h2>
            <table>
                <tr>
                    <th>Player</th>
                    <th>Score</th>
                </tr>
                <tr>
                    <td>X</td>
                    <td id="scoreX">0</td>
                </tr>
                <tr>
                    <td>O</td>
                    <td id="scoreO">0</td>
                </tr>
            </table>
            <button id="restart">Restart</button>
        </div>
    </div>
    <script src="script.js"></script>
</body>
</html>

CSS

body {
    font-family: 'Roboto', sans-serif;
    background-color: #111;
    color: white;
    text-align: center;
    margin: 0;
    padding: 0;
}

.container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 1200px;
    margin: 50px auto;
    padding: 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    box-shadow: 0 0 30px rgba(0, 188, 255, 0.5);
}

#board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px; /* Reduced gap */
    margin: 20px;
    padding: 10px;
    background-color: #3a3a3a;
    border: 4px solid #00bfff;
    border-radius: 15px;
    box-shadow: 0 0 20px #00bfff;
    width: 420px; /* Adjusted width */
    height: 420px; /* Adjusted height */
}

.cell {
    width: 130px;
    height: 130px;
    background-color: #4a4a4a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cell:hover {
    background-color: #5a5a5a;
    box-shadow: 0 0 15px #00bfff;
}

.cell.X {
    color: red;
    text-shadow: 0 0 10px red;
}

.cell.O {
    color: blue;
    text-shadow: 0 0 10px blue;
}

#restart {
    margin-top: 20px;
    padding: 15px 30px;
    font-size: 1.5rem;
    color: white;
    background-color: #00bfff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s;
    width: 100%;
}

#restart:hover {
    background-color: #0094cc;
    transform: scale(1.05);
}

#scoreboard {
    padding: 20px;
    background-color: #3a3a3a;
    border: 4px solid #00bfff;
    border-radius: 15px;
    box-shadow: 0 0 20px #00bfff;
    width: 400px;
}

#scoreboard h2 {
    margin: 0;
    font-size: 2.5rem;
    text-align: right;
    text-shadow: 1px 1px 5px rgba(0, 188, 255, 0.8);
}

#scoreboard table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

#scoreboard th, #scoreboard td {
    padding: 15px;
    border: 2px solid #00bfff;
    text-align: center;
    font-size: 1.8rem;
}

#scoreboard th {
    background-color: #00bfff;
    color: black;
}

#notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 188, 255, 0.8);
    color: black;
    padding: 10px 20px;
    border-radius: 5px;
    display: none;
    font-size: 1.8rem;
    z-index: 100;
    box-shadow: 0 0 10px #00bfff;
    transition: opacity 0.5s ease;
}

JS

const board = document.getElementById('board');
const cells = document.querySelectorAll('.cell');
const restartButton = document.getElementById('restart');
const scoreXDisplay = document.getElementById('scoreX');
const scoreODisplay = document.getElementById('scoreO');
const notification = document.getElementById('notification');

let currentPlayer = 'X';
let boardState = Array(9).fill(null);
let gameActive = true;
let score = { X: 0, O: 0 };

const winningConditions = [
    [0, 1, 2],
    [3, 4, 5],
    [6, 7, 8],
    [0, 3, 6],
    [1, 4, 7],
    [2, 5, 8],
    [0, 4, 8],
    [2, 4, 6]
];

function handleCellClick(event) {
    const clickedCell = event.target;
    const clickedCellIndex = parseInt(clickedCell.getAttribute('data-index'));

if (boardState[clickedCellIndex] || !gameActive) {
        return;
    }

boardState[clickedCellIndex] = currentPlayer;
    clickedCell.textContent = currentPlayer;
    clickedCell.classList.add(currentPlayer);

if (checkWin()) {
        showNotification(`Player ${currentPlayer} wins!`);
        score[currentPlayer]++;
        updateScoreboard();
        gameActive = false;
    } else if (boardState.every(cell => cell)) {
        showNotification('Draw!');
        gameActive = false;
    } else {
        currentPlayer = 'O';
        computerPlay();
    }
}

function computerPlay() {
    const availableCells = boardState.map((cell, index) => cell === null ? index : null).filter(cell => cell !== null);
    const randomIndex = Math.floor(Math.random() * availableCells.length);
    const computerMove = availableCells[randomIndex];

boardState[computerMove] = currentPlayer;
    cells[computerMove].textContent = currentPlayer;
    cells[computerMove].classList.add(currentPlayer);

if (checkWin()) {
        showNotification(`Player ${currentPlayer} (Computer) wins!`);
        score[currentPlayer]++;
        updateScoreboard();
        gameActive = false;
    } else if (boardState.every(cell => cell)) {
        showNotification('Draw!');
        gameActive = false;
    } else {
        currentPlayer = 'X';
    }
}

function checkWin() {
    return winningConditions.some(condition => {
        const [a, b, c] = condition;
        return boardState[a] === currentPlayer && boardState[b] === currentPlayer && boardState[c] === currentPlayer;
    });
}

function updateScoreboard() {
    scoreXDisplay.textContent = score.X;
    scoreODisplay.textContent = score.O;
}

function restartGame() {
    gameActive = true;
    currentPlayer = 'X';
    boardState.fill(null);
    cells.forEach(cell => {
        cell.textContent = '';
        cell.classList.remove('X', 'O');
    });
    notification.style.display = 'none';
}

cells.forEach(cell => cell.addEventListener('click', handleCellClick));
restartButton.addEventListener('click', restartGame);

X / O Game VS pc

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