index.html - master - bukin/Test

index.html
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feat(index): реализована игра крестики-нолики
14 июл 2026, 10:52
14 июл 2026, 10:522cc2fb4
<!DOCTYPE html>
<html lang="ru">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Крестики-нолики</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .container {
            background: white;
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            max-width: 500px;
            width: 100%;
        }

        h1 {
            font-size: 2.5em;
            color: #667eea;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .status {
            font-size: 1.3em;
            color: #555;
            margin-bottom: 25px;
            min-height: 30px;
        }

        .status .current-player {
            font-weight: 700;
            color: #667eea;
        }

        .board {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin: 0 auto 30px;
            max-width: 320px;
        }

        .cell {
            background: #f5f5f5;
            border: 3px solid #e0e0e0;
            border-radius: 12px;
            width: 90px;
            height: 90px;
            font-size: 3em;
            font-weight: 700;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: all 0.2s ease;
            color: #333;
        }

        .cell:hover {
            background: #e8e8e8;
            border-color: #667eea;
            transform: scale(1.05);
        }

        .cell.x {
            color: #667eea;
        }

        .cell.o {
            color: #764ba2;
        }

        .cell.winning {
            background: #d4edda;
            border-color: #28a745;
        }

        .controls {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }

        .reset-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 12px 30px;
            font-size: 1.1em;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            font-weight: 600;
        }

        .reset-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
        }

        .reset-btn:active {
            transform: translateY(0);
        }

        .winner-message {
            font-size: 1.4em;
            font-weight: 700;
            padding: 15px;
            border-radius: 8px;
            animation: fadeIn 0.3s ease;
        }

        .winner-message.x-wins {
            background: #d1ecf1;
            color: #0c5460;
        }

        .winner-message.o-wins {
            background: #d4edda;
            color: #155724;
        }

        .winner-message.draw {
            background: #fff3cd;
            color: #856404;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @media (max-width: 400px) {
            .cell {
                width: 70px;
                height: 70px;
                font-size: 2.2em;
            }

            .container {
                padding: 25px;
            }

            h1 {
                font-size: 2em;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>Крестики-нолики</h1>
        <div class="status" id="status">Ход игрока: <span class="current-player">X</span></div>
        <div class="board" 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 class="controls">
            <div id="winnerMessage" class="winner-message" style="display: none;"></div>
            <button class="reset-btn" id="resetBtn">Начать заново</button>
        </div>
    </div>
    <script>
        const board = document.getElementById('board');
        const cells = document.querySelectorAll('.cell');
        const statusText = document.getElementById('status');
        const winnerMessage = document.getElementById('winnerMessage');
        const resetBtn = document.getElementById('resetBtn');

        let currentPlayer = 'X';
        let gameState = ['', '', '', '', '', '', '', '', ''];
        let gameActive = true;

        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 cell = event.target;
            const index = cell.dataset.index;

            if (gameState[index] !== '' || !gameActive) {
                return;
            }

            gameState[index] = currentPlayer;
            cell.textContent = currentPlayer;
            cell.classList.add(currentPlayer.toLowerCase());

            checkResult();
        }

        function checkResult() {
            let roundWon = false;
            let winningLine = [];

            for (let i = 0; i < winningConditions.length; i++) {
                const [a, b, c] = winningConditions[i];
                const valueA = gameState[a];
                const valueB = gameState[b];
                const valueC = gameState[c];

                if (valueA === '' || valueB === '' || valueC === '') {
                    continue;
                }

                if (valueA === valueB && valueB === valueC) {
                    roundWon = true;
                    winningLine = [a, b, c];
                    break;
                }
            }

            if (roundWon) {
                statusText.innerHTML = `Победил игрок: <span class="current-player">${currentPlayer}</span>!`;
                winnerMessage.textContent = `Победил игрок ${currentPlayer}! 🎉`;
                winnerMessage.className = `winner-message ${currentPlayer.toLowerCase()}-wins`;
                winnerMessage.style.display = 'block';
                gameActive = false;

                winningLine.forEach(index => {
                    cells[index].classList.add('winning');
                });

                return;
            }

            if (!gameState.includes('')) {
                statusText.textContent = 'Ничья!';
                winnerMessage.textContent = 'Ничья! 🤝';
                winnerMessage.className = 'winner-message draw';
                winnerMessage.style.display = 'block';
                gameActive = false;
                return;
            }

            currentPlayer = currentPlayer === 'X' ? 'O' : 'X';
            statusText.innerHTML = `Ход игрока: <span class="current-player">${currentPlayer}</span>`;
        }

        function resetGame() {
            currentPlayer = 'X';
            gameState = ['', '', '', '', '', '', '', '', ''];
            gameActive = true;
            statusText.innerHTML = `Ход игрока: <span class="current-player">X</span>`;
            winnerMessage.style.display = 'none';
            winnerMessage.className = 'winner-message';

            cells.forEach(cell => {
                cell.textContent = '';
                cell.classList.remove('x', 'o', 'winning');
            });
        }

        cells.forEach(cell => cell.addEventListener('click', handleCellClick));
        resetBtn.addEventListener('click', resetGame);
    </script>
</body>
</html>