1、新建一个txt文件
2、打开后将代码复制进去保存
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>俄罗斯方块</title><link rel="stylesheet" href="styles.css">
</head><body><div class="game-container"><div id="game-board"></div><div class="sidebar"><div class="score-board"><h2>得分: <span id="score">0</span></h2></div><div class="next-piece-board"><h2>下一个方块</h2><div id="next-piece"></div></div><div class="controls"><h2>操作说明</h2><p>左箭头: 左移</p><p>右箭头: 右移</p><p>下箭头: 下落</p><p>上箭头: 旋转</p><div class="control-buttons"><button id="left-btn">左移</button><button id="right-btn">右移</button><button id="down-btn">下落</button><button id="rotate-btn">旋转</button></div></div></div></div><script src="script.js"></script></body></html>
<style>css">
body {display: flex;justify-content: center;align-items: center;height: 100vh;margin: 0;background-color: #f0f0f0;
}.game-container {display: flex;gap: 20px;
}#game-board {display: grid;grid-template-columns: repeat(10, 20px);grid-template-rows: repeat(20, 20px);gap: 1px;background-color: #333;width: fit-content;
}.cell {width: 20px;height: 20px;background-color: #000;
}.cell.filled {background-color: #0f0;
}.sidebar {display: flex;flex-direction: column;gap: 20px;
}.score-board,
.next-piece-board,
.controls {background-color: #fff;padding: 10px;border-radius: 5px;box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}#next-piece {display: grid;grid-template-columns: repeat(4, 20px);grid-template-rows: repeat(4, 20px);gap: 1px;background-color: #333;width: fit-content;
}.control-buttons {display: flex;gap: 10px;
}.control-buttons button {padding: 5px 10px;cursor: pointer;
}</style>
<script>javascript">
// 游戏板尺寸
const ROWS = 20;
const COLS = 10;// 方块形状
const SHAPES = [[[1, 1, 1, 1]],[[1, 1], [1, 1]],[[1, 1, 0], [0, 1, 1]],[[0, 1, 1], [1, 1, 0]],[[1, 1, 1], [0, 1, 0]],[[1, 1, 1], [1, 0, 0]],[[1, 1, 1], [0, 0, 1]]
];// 获取游戏板元素
const gameBoard = document.getElementById('game-board');
const nextPieceBoard = document.getElementById('next-piece');
const scoreElement = document.getElementById('score');// 创建游戏板
function createBoard() {for (let row = 0; row < ROWS; row++) {for (let col = 0; col < COLS; col++) {const cell = document.createElement('div');cell.classList.add('cell');gameBoard.appendChild(cell);}}
}// 创建下一个方块显示区域
function createNextPieceBoard() {for (let row = 0; row < 4; row++) {for (let col = 0; col < 4; col++) {const cell = document.createElement('div');cell.classList.add('cell');nextPieceBoard.appendChild(cell);}}
}// 获取指定位置的单元格
function getCell(row, col, board) {return board.children[row * (board === gameBoard ? COLS : 4) + col];
}// 随机生成一个方块
function randomShape() {const shapeIndex = Math.floor(Math.random() * SHAPES.length);return SHAPES[shapeIndex];
}// 当前方块
let currentShape;
let currentX;
let currentY;
// 下一个方块
let nextShape;
// 得分
let score = 0;// 生成新方块
function newShape() {currentShape = nextShape || randomShape();nextShape = randomShape();drawNextPiece();currentX = Math.floor(COLS / 2) - Math.floor(currentShape[0].length / 2);currentY = 0;if (!canMove(currentShape, currentX, currentY)) {// 游戏结束alert('游戏结束！最终得分: ' + score);location.reload();}
}// 检查方块是否可以移动到指定位置
function canMove(shape, x, y) {for (let row = 0; row < shape.length; row++) {for (let col = 0; col < shape[row].length; col++) {if (shape[row][col]) {const newX = x + col;const newY = y + row;if (newX < 0 || newX >= COLS || newY >= ROWS || (newY >= 0 && getCell(newY, newX, gameBoard).classList.contains('filled'))) {return false;}}}}return true;
}// 绘制方块
function drawShape() {for (let row = 0; row < currentShape.length; row++) {for (let col = 0; col < currentShape[row].length; col++) {if (currentShape[row][col]) {const x = currentX + col;const y = currentY + row;if (y >= 0) {getCell(y, x, gameBoard).classList.add('filled');}}}}
}// 清除方块
function clearShape() {for (let row = 0; row < currentShape.length; row++) {for (let col = 0; col < currentShape[row].length; col++) {if (currentShape[row][col]) {const x = currentX + col;const y = currentY + row;if (y >= 0) {getCell(y, x, gameBoard).classList.remove('filled');}}}}
}// 绘制下一个方块
function drawNextPiece() {// 清除之前的显示for (let row = 0; row < 4; row++) {for (let col = 0; col < 4; col++) {getCell(row, col, nextPieceBoard).classList.remove('filled');}}// 绘制新的下一个方块for (let row = 0; row < nextShape.length; row++) {for (let col = 0; col < nextShape[row].length; col++) {if (nextShape[row][col]) {getCell(row, col, nextPieceBoard).classList.add('filled');}}}
}// 方块下落
function moveDown() {clearShape();if (canMove(currentShape, currentX, currentY + 1)) {currentY++;} else {// 方块落地，固定方块drawShape();checkLines();newShape();}drawShape();
}// 检查并清除满行
function checkLines() {let linesCleared = 0;for (let row = ROWS - 1; row >= 0; row--) {let isLineFull = true;for (let col = 0; col < COLS; col++) {if (!getCell(row, col, gameBoard).classList.contains('filled')) {isLineFull = false;break;}}if (isLineFull) {linesCleared++;// 清除满行for (let c = 0; c < COLS; c++) {getCell(row, c, gameBoard).classList.remove('filled');}// 上方方块下移for (let r = row; r > 0; r--) {for (let c = 0; c < COLS; c++) {const aboveCell = getCell(r - 1, c, gameBoard);const currentCell = getCell(r, c, gameBoard);if (aboveCell.classList.contains('filled')) {currentCell.classList.add('filled');} else {currentCell.classList.remove('filled');}}}row++; // 再次检查当前行}}// 根据清除的行数增加得分if (linesCleared > 0) {score += linesCleared * 100;scoreElement.textContent = score;}
}// 移动方块
function moveLeft() {clearShape();if (canMove(currentShape, currentX - 1, currentY)) {currentX--;}drawShape();
}function moveRight() {clearShape();if (canMove(currentShape, currentX + 1, currentY)) {currentX++;}drawShape();
}// 旋转方块
function rotateShape() {const rotatedShape = [];for (let col = 0; col < currentShape[0].length; col++) {const newRow = [];for (let row = currentShape.length - 1; row >= 0; row--) {newRow.push(currentShape[row][col]);}rotatedShape.push(newRow);}clearShape();if (canMove(rotatedShape, currentX, currentY)) {currentShape = rotatedShape;}drawShape();
}// 键盘事件处理
document.addEventListener('keydown', function (event) {switch (event.key) {case 'ArrowLeft':moveLeft();break;case 'ArrowRight':moveRight();break;case 'ArrowDown':moveDown();break;case 'ArrowUp':rotateShape();break;}
});// 按钮事件处理
document.getElementById('left-btn').addEventListener('click', moveLeft);
document.getElementById('right-btn').addEventListener('click', moveRight);
document.getElementById('down-btn').addEventListener('click', moveDown);
document.getElementById('rotate-btn').addEventListener('click', rotateShape);// 游戏主循环
function gameLoop() {moveDown();setTimeout(gameLoop, 500);
}// 初始化游戏
createBoard();
createNextPieceBoard();
newShape();
gameLoop();</script>
3、修改文件后缀名为，将txt修改为html
4、打开方式选择浏览器打开，或者打开浏览器直接拖动到里面即可。如果后缀名修改html后，图标显示的是浏览器的图标，直接双击打开即可。
5、效果如下：
