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1 | | - |
| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | +<head> |
| 4 | + <meta charset="UTF-8"> |
| 5 | + <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| 6 | + <title>Pairs Game</title> |
| 7 | + <style> |
| 8 | + body { |
| 9 | + font-family: 'Arial', sans-serif; |
| 10 | + background-color: #f4f4f4; |
| 11 | + display: flex; |
| 12 | + flex-direction: column; |
| 13 | + justify-content: center; |
| 14 | + align-items: center; |
| 15 | + height: 100vh; |
| 16 | + margin: 0; |
| 17 | + } |
| 18 | + |
| 19 | + .game-container { |
| 20 | + display: grid; |
| 21 | + grid-template-columns: repeat(4, 100px); |
| 22 | + grid-gap: 10px; |
| 23 | + margin-top: 20px; |
| 24 | + } |
| 25 | + |
| 26 | + .card { |
| 27 | + width: 100px; |
| 28 | + height: 100px; |
| 29 | + background-color: #007bff; |
| 30 | + color: white; |
| 31 | + font-size: 32px; |
| 32 | + display: flex; |
| 33 | + justify-content: center; |
| 34 | + align-items: center; |
| 35 | + cursor: pointer; |
| 36 | + border-radius: 10px; |
| 37 | + user-select: none; |
| 38 | + } |
| 39 | + |
| 40 | + .card.flipped { |
| 41 | + background-color: #fff; |
| 42 | + color: #007bff; |
| 43 | + cursor: default; |
| 44 | + } |
| 45 | + |
| 46 | + h1 { |
| 47 | + color: #333; |
| 48 | + } |
| 49 | + </style> |
| 50 | +</head> |
| 51 | +<body> |
| 52 | + <h1>Pairs Game</h1> |
| 53 | + <div class="game-container" id="gameContainer"></div> |
| 54 | + |
| 55 | + <script> |
| 56 | + const cardsArray = [ |
| 57 | + { name: 'A', id: 1 }, |
| 58 | + { name: 'B', id: 2 }, |
| 59 | + { name: 'C', id: 3 }, |
| 60 | + { name: 'D', id: 4 }, |
| 61 | + { name: 'A', id: 5 }, |
| 62 | + { name: 'B', id: 6 }, |
| 63 | + { name: 'C', id: 7 }, |
| 64 | + { name: 'D', id: 8 } |
| 65 | + ]; |
| 66 | + |
| 67 | + let firstCard = null; |
| 68 | + let secondCard = null; |
| 69 | + let lockBoard = false; |
| 70 | + let matchedPairs = 0; |
| 71 | + |
| 72 | + function shuffle(array) { |
| 73 | + for (let i = array.length - 1; i > 0; i--) { |
| 74 | + const j = Math.floor(Math.random() * (i + 1)); |
| 75 | + [array[i], array[j]] = [array[j], array[i]]; |
| 76 | + } |
| 77 | + return array; |
| 78 | + } |
| 79 | + |
| 80 | + function createBoard() { |
| 81 | + const gameContainer = document.getElementById('gameContainer'); |
| 82 | + const shuffledCards = shuffle(cardsArray); |
| 83 | + |
| 84 | + shuffledCards.forEach(card => { |
| 85 | + const cardElement = document.createElement('div'); |
| 86 | + cardElement.classList.add('card'); |
| 87 | + cardElement.dataset.name = card.name; |
| 88 | + cardElement.dataset.id = card.id; |
| 89 | + cardElement.addEventListener('click', flipCard); |
| 90 | + gameContainer.appendChild(cardElement); |
| 91 | + }); |
| 92 | + } |
| 93 | + |
| 94 | + function flipCard() { |
| 95 | + if (lockBoard || this === firstCard) return; |
| 96 | + |
| 97 | + this.classList.add('flipped'); |
| 98 | + this.textContent = this.dataset.name; |
| 99 | + |
| 100 | + if (!firstCard) { |
| 101 | + firstCard = this; |
| 102 | + return; |
| 103 | + } |
| 104 | + |
| 105 | + secondCard = this; |
| 106 | + checkForMatch(); |
| 107 | + } |
| 108 | + |
| 109 | + function checkForMatch() { |
| 110 | + const isMatch = firstCard.dataset.name === secondCard.dataset.name; |
| 111 | + isMatch ? disableCards() : unflipCards(); |
| 112 | + } |
| 113 | + |
| 114 | + function disableCards() { |
| 115 | + firstCard.removeEventListener('click', flipCard); |
| 116 | + secondCard.removeEventListener('click', flipCard); |
| 117 | + resetBoard(); |
| 118 | + matchedPairs++; |
| 119 | + |
| 120 | + if (matchedPairs === cardsArray.length / 2) { |
| 121 | + setTimeout(() => alert('Congratulations! You matched all pairs!'), 500); |
| 122 | + } |
| 123 | + } |
| 124 | + |
| 125 | + function unflipCards() { |
| 126 | + lockBoard = true; |
| 127 | + setTimeout(() => { |
| 128 | + firstCard.classList.remove('flipped'); |
| 129 | + secondCard.classList.remove('flipped'); |
| 130 | + firstCard.textContent = ''; |
| 131 | + secondCard.textContent = ''; |
| 132 | + resetBoard(); |
| 133 | + }, 1000); |
| 134 | + } |
| 135 | + |
| 136 | + function resetBoard() { |
| 137 | + [firstCard, secondCard, lockBoard] = [null, null, false]; |
| 138 | + } |
| 139 | + |
| 140 | + createBoard(); |
| 141 | + </script> |
| 142 | +</body> |
| 143 | +</html> |
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