Javascript----实现21点游戏
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1、效果
洗牌：
要牌：
亮牌：
2、html代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>21点游戏</title>
<link rel="stylesheet" type="text/css" href="css/21pointGame.less">
</head>
<body>
<div class="container">
<div class="header">
<div class="nav">
<h2>21点游戏</h2>
</div>
</div>
<div class="banker">
<div class="banker-point point" id=\'banker-point\'>12</div>
<div class="box" id=\'zhaungjia-box\'>
</div>
<div class="img">
<img src="/imgs/banker.png">
</div>
</div>
<div class="player">
<div class="player-point point" id=\'player-point\'>21</div>
<div class="box" id=\'player-box\'>
</div>
<div class="img">
<img src="/imgs/player.png">
</div>
</div>
<div class=\'option\'>
<fieldset>
<legend>玩家</legend>
<a href="#" class=\'player-add\' id=\'player-add\'>要牌</a>
<a href="#" class=\'player-show\' id=\'player-show\'>亮牌</a>
<a href="#" class=\'refresh\' id=\'refresh\'>洗牌</a>
</fieldset>
</div>
<div class="winner">
<span>赢家：</span>
<span class=\'winner-val\' id=\'winner-val\'></span>
</div>
</div>
<script type="text/javascript" src = \'js/21pointGame.js\'></script>
</body>
</html>
3、less代码
.container {
width: 1080px;
height: 700px;
box-shadow: 0 0 100px 10px gray;
margin: 0 auto;
}
.header {
width: 100%;
height: 150px;
line-height: 30px;
text-align: right;
background-image: url("/imgs/nav.jpg");
background-size: 1080px 100%;
}
.header span {
margin: 0 20px 0 0;
}
.nav {
height: 150px;
line-height: 150px;
text-align: center;
font-weight: bold;
font-size: 40px;
}
.img{
position: absolute;
left: 0;
height: 160px;
width: 120px;
overflow: hidden;
img{
height: 100%;
width: 120px;
}
}
.banker,
.player {
width: 100%;
height: 200px;
position: relative;
margin: 0 20px 0 20px;
top: 0;
left: 0;
}
.box{
position: absolute;
top: 20px;
left: 140px;
}
.point {
height: 40px;
line-height: 40px;
width: 100px;
text-align: center;
font-size: 20px;
}
.puke-list1 {
position: absolute;
top: 40px;
left: 0;
width: 72px;
height: 107px;
overflow: hidden;
box-shadow: 0 0 10px 3px gray;
img {
width: 72px;
height: 107px;
}
}
.puke-list2 {
position: absolute;
top: 40px;
left: 0;
width: 72px;
height: 107px;
overflow: hidden;
box-shadow: 0 0 10px 1px gray;
img {
width: 72px;
height: 107px;
}
}
.option {}
.winner-val {
color: red;
font-size: 30px;
}
4、js代码
var timeSpan = document.getElementById("time");
var point1 = document.getElementById("banker-point");
var point2 = document.getElementById("player-point");
var box1 = document.getElementById("zhaungjia-box");
var box2 = document.getElementById("player-box");
var add = document.getElementById("player-add");
var show = document.getElementById("player-show");
var refresh = document.getElementById("refresh");
var winnerVal = document.getElementById("winner-val");
var left1 = 0;
var left2 = 0;
var left3 = 0;
var bankerPoint = 0;
var playerPoint = 0;
var is_finish = false;
var is_over = false;
////console.log(show);
init();
//初始化
function init() {
box1.innerHTML = "";
box2.innerHTML = "";
var pai1 = getPai();
var n1 = pai1.number > 9 ? 10 : pai1.number;
bankerPoint += n1;
point1.innerText = "庄家:"+bankerPoint+"点";
var obj = "<div class=\'puke-list1\' style = \'left: 0px\'>" +
"<img src=\'static/imgs/" + pai1.url + ".jpg\'>" +
"</div>";
box1.innerHTML += obj;
var pai2 = getPai();
var n2 = pai2.number > 9 ? 10 : pai2.number;
playerPoint += n2;
point2.innerText = "玩家:"+playerPoint+"点";
var obj = "<div class=\'puke-list1\' style = \'left: 0px\'>" +
"<img src=\'static/imgs/" + pai2.url + ".jpg\'>" +
"</div>";
box2.innerHTML += obj;
//console.log("洗牌："+bankerPoint + "," + playerPoint);
}
//玩家要牌
add.addEventListener("click", function() {
if (!is_finish) {
left2 += 40;
var pai = getPai();
var n = pai.number > 9 ? 10 : pai.number;
playerPoint += n;
point2.innerText = "玩家:"+playerPoint+"点";
//console.log("玩家:"+bankerPoint + "," + playerPoint);
var obj = "<div class=\'puke-list2\' style = \'left:" + left2 + "px\'>" +
"<img src=\'static/imgs/" + pai.url + ".jpg\'>" +
"</div>";
box2.innerHTML += obj;
if (playerPoint > 21) {
winnerVal.innerText = "玩家已爆，庄家赢!";
is_finish = true;
}
}
})
//亮牌
var clock;
show.addEventListener("click", function() {
clock = setInterval(function() {
if (bankerPoint <= 21 && bankerPoint < playerPoint) {
var pai = getPai();
var n = pai.number > 9 ? 10 : pai.number;
bankerPoint += n;
point1.innerText = "庄家:"+bankerPoint+"点";
//console.log("庄家："+bankerPoint + "," + playerPoint);
left1 += 40;
var obj = "<div class=\'puke-list1\' style = \'left:" + left1 + "px\'>" +
"<img src=\'static/imgs/" + pai.url + ".jpg\'>" +
"</div>";
box1.innerHTML += obj;
if (bankerPoint > 21) {
winnerVal.innerHTML = "庄家已爆，玩家赢！";
clearInterval(clock);
is_over = true;
}
} else {
if (bankerPoint > playerPoint) {
winnerVal.innerText = "庄家点数大，庄家赢！";
} else if (bankerPoint == playerPoint) {
winnerVal.innerText = "点数相同，平局！";
} else {
winnerVal.innerText = "玩家点数大，玩家赢！";
}
}
}, 1000)
})
//洗牌
refresh.addEventListener("click", function() {
bankerPoint = 0;
playerPoint = 0;
init();
is_finish = false;
left1 = 0;
left2 = 0;
winnerVal.innerText = "";
clearInterval(clock);
})
//获取随机牌
function getPai() {
var ran = parseInt(Math.random() * 51) + 1;
//console.log("ran:" + ran);
var imgUrl = "";
var number;
if (ran >= 1 && ran <= 52) {
if (ran < 10) {
imgUrl = "0" + ran;
} else {
imgUrl = ran;
}
if(ran>13){
number = ran % 13;
if(number == 0){
number = 13;
}
}
else{
number = ran;
}
} else {
return -1;
}
var pai = {
"number": number,
"url": imgUrl
}
return pai;
}
function getTime() {
var date = new Date();
var year = date.getFullYear();
var month = date.getMonth();
var day = date.getDate();
var hour = date.getHours();
var minute = date.getMinutes();
var second = date.getSeconds();
var weekday = date.getDay();
switch (weekday) {
case "1":
"星期一";
break;
case "2":
"星期二";
break;
case "3":
"星期三";
break;
case "4":
"星期四";
break;
case "5":
"星期五";
break;
case "6":
"星期六";
break;
case "7":
"星期日";
break;
}
var s = year + "年" + month + "月" + day + "日 " + hour + ":" + minute + ":" + second;
return s;
}
3、总结：
游戏规则还不能灵活设定
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