制作一个简单的翻牌游戏, 使用HTML5/CSS3设计界面, Javascript翻牌对比; 麻雀虽小,五脏俱全, 此项目将CSS中常见的技术应用在项目中,使用JavaScript原生开发,设计简单,便于快速掌握CSS3和JavaScript的用法; 某些知识点再通过其它视频或文档去了解,事半功倍。
1. 翻牌游戏HTML+CSS代码
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 <!DOCTYPE html > <html lang ="en" > <head > <meta charset ="UTF-8" > <meta http-equiv ="X-UA-Compatible" content ="IE=edge" > <meta name ="viewport" content ="width=device-width, initial-scale=1.0" > <title > 翻牌游戏</title > <style > @font-face { font-family : "蜘蛛" ; src : url (fonts/恐怖蜘蛛.ttf ) format ("truetype" ); } * { box-sizing : border-box; } html { font-family : "蜘蛛" , serif; min-width : 100vw ; min-height : 100vh ; } body { margin : 0 ; background : radial-gradient (#F15F66 , #7E2625 ); } .game-title { color : #EBD408 ; text-align : center; font-size : 4em ; font-weight : normal; } .game-info { color : #F0F4F7 ; font-size : 3em ; } .game-container { display : grid; grid-template-columns : repeat (4 , auto); justify-content : center; gap: 10px ; } .game-info-container { grid-column: 1 / -1 ; display : flex; justify-content : space-between; } .card { position : relative; height : 175px ; width : 125px ; } .card-face { position : absolute; width : 100% ; height : 100% ; display : flex; justify-content : center; align-items : center; overflow : hidden; border-radius : 12px ; border-width : 1px ; border-style : solid; font-size : 7em ; backface-visibility : hidden; transition : transform 500ms ease-in-out; } .card-back { background-color : black; border-color : #FF6D11 ; } .card-front { background-color : #FFBB88 ; border-color : #333333 ; transform : rotateY (180deg ); } .card :hover .card-back { } .card :hover .card-front { } .cobweb { position : absolute; width : 45px ; height : 45px ; transition : width 100ms ease-in-out, height 100ms ease-in-out; } .cobweb-top-left { top : 0 ; left : 0 ; transform : rotate (270deg ); } .cobweb-top-right { top : 0 ; right : 0 ; } .cobweb-bottom-left { bottom : 0 ; left : 0 ; transform : rotate (180deg ); } .cobweb-bottom-right { bottom : 0 ; right : 0 ; transform : rotate (90deg ); } .spider { align-self : flex-start; transform : translateY (-20px ); transition : transform 100ms ease-in-out; } .card-back :hover .spider { transform : translateY (0 ); } .card-back :hover .cobweb { width : 55px ; height : 55px ; } .card ::before , .card ::after { content : attr (data-value); font-size : 2rem ; position : absolute; } .card ::before { top :.1rem ; left : .1rem ; } .card ::after { bottom : .1rem ; right : .1rem ; transform : rotate (180deg ); } .card { display : flex; justify-content : center; align-items : center; } .black { color : black; } .red { color :red } </style > </head > <body > <h1 class ="game-title" > 翻牌游戏</h1 > <div class ="game-container" > <div class ="game-info-container" > <div class ="game-info" > 倒计时: <span id ="timeRemaining" class ="time-remaining" > 60</span > </div > <div class ="game-info" > 点击次数: <span id ="clickCount" class ="click-count" > 0</span > </div > </div > <div class ="card" data-number ="8" data-turn ="back" onclick ="handlerClick(this)" > <div class ="card-back card-face" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-right" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-right" > <img src ="imgs/Spider.png" class ="spider" > </div > <div class ="card-front card-face" > <div class ="card black" data-value ="8 ♠" > <div > ♠</div > </div > </div > </div > <div class ="card" data-number ="9" data-turn ="back" onclick ="handlerClick(this)" > <div class ="card-back card-face" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-right" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-right" > <img src ="imgs/Spider.png" class ="spider" > </div > <div class ="card-front card-face" > <div class ="card black" data-value ="9 ♣" > <div > ♣</div > </div > </div > </div > <div class ="card" data-number ="10" data-turn ="back" onclick ="handlerClick(this)" > <div class ="card-back card-face" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-right" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-right" > <img src ="imgs/Spider.png" class ="spider" > </div > <div class ="card-front card-face" > <div class ="card red" data-value ="10 ♥" > <div > ♥</div > </div > </div > </div > <div class ="card" data-number ="4" data-turn ="back" onclick ="handlerClick(this)" > <div class ="card-back card-face" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-top-right" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-left" > <img src ="imgs/Cobweb.png" class ="cobweb cobweb-bottom-right" > <img src ="imgs/Spider.png" class ="spider" > </div > <div class ="card-front card-face" > <div class ="card red" data-value ="4 ♦" > <div > ♦</div > </div > </div > </div > </div > <script > </script > </body > </html >
2. 定义函数处理点击事件
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 let firstCard=null let secondCard=null function handlerClick (element ) { reversal(element) if (!firstCard) { firstCard = element } else { secondCard = element } if (firstCard && secondCard && firstCard!=secondCard) { compare(firstCard,secondCard) } }
3. 实现翻转函数
主要获取元素的data-turn属性,此属性描述了扑克牌是否翻转到背面
1 2 3 4 5 6 7 8 9 10 11 12 13 function reversal (element ) { let turn = element.getAttribute('data-turn' ) if (turn==='back' ) { element.children[0 ].style.transform = 'rotateY(-180deg)' element.children[1 ].style.transform = 'rotateY(0deg)' element.setAttribute('data-turn' , 'front' ) } else { element.children[0 ].style.transform = 'rotateY(0deg)' element.children[1 ].style.transform = 'rotateY(180deg)' element.setAttribute('data-turn' , 'back' ) } }
4. 实现比较函数 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 function compare (first,second ) { let firstValue = first.getAttribute('data-number' ) let secondValue = second.getAttribute('data-number' ) if (firstValue == secondValue) { firstCard = null secondCard = null setTimeout (function ( ) { first.style.visibility='hidden' second.style.visibility='hidden' }, 700 ) } else { setTimeout (function ( ) { reversal(first) reversal(second) firstCard = null secondCard = null }, 700 ) } }
5. 实现倒计时 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 let timeRemaining = document .getElementById("timeRemaining" )let clickCount = document .getElementById("clickCount" )let time = 60 let clicks = 0 let t = setInterval (()=> { time-- timeRemaining.innerText=time if (time==0 ) { timeRemaining.innerText=time clearInterval (t) if (confirm('时间到,游戏失败,点击确定再来一次' )) { location.reload() } } }, 1000 );
最终实现的效果如下图
最终代码完成,但是这里会有一些小问题,比如点击速度比较快,小小的BUG解决一下?