实现单机版俄罗斯方块小游戏，搭建页面
实现静态基础页面实现静态基础页面
HTML：
<!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5</title><link rel="stylesheet" href="./css/css.css"><!-- <script src="/ajax/libs/socket.io/2.0.3/socket.io.js"></script> --></head><body><div class="game" id="game"></div><div class="next" id="next"></div><div class="info"><div>已用时：<span id="time">0</span>s</div><div>已得分：<span id="score">0</span>分</div></div><script src="./js/script.js"></script></body></html>
CSS：
/* 20行10列，20*20的小块 */.game {width: 200px;height: 400px;background-color: #F2FAFF;border-left: 1px solid blue;border-right: 1px solid blue;border-bottom: 1px solid blue;position: absolute;top: 10px;left: 10px;}.next {width: 80px;height: 80px;background-color: F2FAFF;position: absolute;top: 10px;left: 250px;border: 1px solid blue;}.info {position: absolute;top: 100px;left: 250px;}
加入JS，实现页面显示（开始前设置成背景色，正在落下来的时候是粉色，落地后是灰色）
var nextData = [[2, 2, 0, 0],[0, 2, 2, 0],[0, 0, 0, 0],[0, 0, 0, 0]];var gameData = [[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 2, 1, 0, 0, 0],[0, 0, 0, 2, 2, 2, 1, 0, 0, 0],[0, 0, 1, 1, 1, 1, 1, 0, 0, 0],];var nextDivs = [];var gameDivs = [];// initGame（）创建div，并将其保存的givDiv里面var initGame = function () {for (var i = 0; i < gameData.length; i++) {var gameDiv = [];for (var j = 0; j < gameData[0].length; j++) {var newNode = document.createElement('div');newNode.className = 'none';newNode.style.top = (i * 20) + 'px';newNode.style.left = (j * 20) + 'px';// 建立一维数组document.getElementById('game').appendChild(newNode);gameDiv.push(newNode);}// 把一维数组放到多维数组中gameDivs.push(gameDiv);}}var initNext = function () {for (var i = 0; i < nextData.length; i++) {var nextDiv = [];for (var j = 0; j < nextData[0].length; j++) {var newNode = document.createElement('div');newNode.className = 'none';newNode.style.top = (i * 20) + 'px';newNode.style.left = (j * 20) + 'px';// 建立一维数组document.getElementById('next').appendChild(newNode);// 把一维数组放到多维数组中nextDiv.push(newNode);}nextDivs.push(nextDiv);}}var refreshGame = function () {for (var i = 0; i < gameData.length; i++) {for (var j = 0; j < gameData[0].length; j++) {if (gameData[i][j] == 0) {gameDivs[i][j].className = 'none';} else if (gameData[i][j] == 1) {gameDivs[i][j].className = 'done';} else if (gameData[i][j] == 2) {gameDivs[i][j].className = 'current';}}}}var refreshNext = function () {for (var i = 0; i < nextData.length; i++) {for (var j = 0; j < nextData[0].length; j++) {if (nextData[i][j] == 0) {nextDivs[i][j].className = 'none';} else if (nextData[i][j] == 1) {nextDivs[i][j].className = 'done';} else if (nextData[i][j] == 2) {nextDivs[i][j].className = 'current';}}}}initGame();initNext();refreshGame();refreshNext();
并在CSS中添加样式
/* 开始前 */.none {width: 20px;height: 20px;position: absolute;box-sizing: border-box;background-color: #F2FAFF;}/* 用户显示 */.current {width: 20px;height: 20px;position: absolute;box-sizing: border-box;background-color: pink;border: 1px solid red;}/* 落下来后 */.done {width: 20px;height: 20px;position: absolute;box-sizing: border-box;background-color: gray;border: 1px solid black;}
