扫雷游戏的JavaScript实现涉及前端开发中的HTML、CSS和JavaScript三个主要部分。下面是一个简单的扫雷游戏的实现示例:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>扫雷游戏</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div id="game-board"></div>
<script src="script.js"></script>
</body>
</html>#game-board {
display: grid;
grid-template-columns: repeat(10, 30px);
gap: 2px;
}
.cell {
width: 30px;
height: 30px;
background-color: #ddd;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
}
.cell.revealed {
background-color: #fff;
}
.cell.mine {
background-color: red;
}
.cell.number {
font-weight: bold;
}const boardSize = 10;
const mineCount = 10;
function createBoard() {
const gameBoard = document.getElementById('game-board');
gameBoard.innerHTML = '';
gameBoard.style.gridTemplateColumns = `repeat(${boardSize}, 30px)`;
const board = Array.from({ length: boardSize }, () => Array(boardSize).fill(0));
const mines = new Set();
while (mines.size < mineCount) {
const x = Math.floor(Math.random() * boardSize);
const y = Math.floor(Math.random() * boardSize);
mines.add(`${x},${y}`);
}
mines.forEach(pos => {
const [x, y] = pos.split(',').map(Number);
board[x][y] = -1;
for (let i = -1; i <= 1; i++) {
for (let j = -1; j <= 1; j++) {
const newX = x + i;
const newY = y + j;
if (newX >= 0 && newX < boardSize && newY >= 0 && newY < boardSize && board[newX][newY] !== -1) {
board[newX][newY]++;
}
}
}
});
board.forEach((row, x) => {
row.forEach((cell, y) => {
const cellElement = document.createElement('div');
cellElement.classList.add('cell');
cellElement.dataset.x = x;
cellElement.dataset.y = y;
cellElement.addEventListener('click', () => revealCell(x, y));
gameBoard.appendChild(cellElement);
});
});
}
function revealCell(x, y) {
const cell = document.querySelector(`.cell[data-x="${x}"][data-y="${y}"]`);
if (cell.classList.contains('revealed')) return;
cell.classList.add('revealed');
if (board[x][y] === -1) {
cell.classList.add('mine');
alert('Game Over!');
createBoard();
return;
}
if (board[x][y] > 0) {
cell.classList.add('number');
cell.textContent = board[x][y];
return;
}
for (let i = -1; i <= 1; i++) {
for (let j = -1; j <= 1; j++) {
const newX = x + i;
const newY = y + j;
if (newX >= 0 && newX < boardSize && newY >= 0 && newY < boardSize) {
revealCell(newX, newY);
}
}
}
}
createBoard();addEventListener是否正确调用,并确保JavaScript代码无误。通过上述代码和解释,你可以构建一个基本的扫雷游戏,并理解其背后的原理和技术实现。
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