classDemo/black.html at master · BInyLU/classDemo · GitHub

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<!DOCTYPE html>

<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1">
    <title></title>
</head>
<body>
    <style>
		*{
			transition: all .5s;
		}

		.bigBox{
			position: relative;
			width: 270px;
			height: 500px;
			overflow: hidden;
			border: solid 1px #000;
			box-shadow: 2px 2px 10px rgba(0,0,0,.2);
			box-sizing: border-box;
		}
		.box{
			position: absolute;
			width: 250px;
			margin: 20px;
			bottom: 0px;
			padding: 200px 0;
		}
		.box4{
			position: absolute;
			left: 50%;
			transform: translateX(-50%);
			bottom: 20px;
			width: 100px;
			height: 40px;
			background: #fff;
			border: 1px solid #000;
			box-shadow: 5px 5px 10px rgba(0,0,0,.2);
		}
		.box5{
			position: absolute;
			top: 20px;
			left: 50%;
			opacity: 0;
			transform: translateX(-50%);
			color: #FF0000;
			font-size: 24px;
		}
		.box6,.box7,.box8{
			width: 60px;
			height: 40px;
			margin: 0 10px;
			background: #fff;
			border: 1px solid #000;
			box-shadow: 5px 5px 10px rgba(0,0,0,.2);
		}
		.box2,.box3{
			position: absolute;
			top: 10px;
			transform: translateX(-50%);
			margin: 0 0 ;
		}
		.box2{
			left: 20%;
		}
		.box3{
			right:10%;
		}

		.head{
			position: absolute;
			width: 100%;
			height: 40px;
			background: #FFFFFF;
			box-shadow: 5px 5px 10px rgba(0,0,0,.2);
			border: 1px solid #000;
			box-sizing: border-box;
		}


        .odd{
            background:#ccc;
            margin:10px;
            text-align:center;
            color:#fff;
			width:50px;
			height:50px;
			line-height:50px;
			box-shadow: 2px 2px 10px rgba(0,0,0,.2);
        }

		.bothBox1{
			display: inline-block;
			border: 1px solid #000;
		}
		.bothBox2{
			opacity: 0;
			display: inline;
			margin:50px;
		}
		.bothBox3{
			opacity: 0;
			display: inline;
		}
		.bothBox4{
			display: inline-block;
			border: 1px solid #000;
		}
		.bothBox5{
			opacity: 0;
			display: inline;
			margin:50px;
		}
		.bothBox6{
			opacity: 0;
			display: inline;
		}
		.bothBox7{
			display: inline-block;
			border: 1px solid #000;
		}
		.bothBox8{
			display: inline;
			opacity: 0;
		}
		.bothBox9{
			opacity: 0;
			display: inline;
			margin:50px;
		}

		.demo1{
			background: #000;
		}
		.demo2{
			background: green;
		}
		.smlBox{
			margin: 20px 0;
		}

		.boxActive{
			opacity: 0;
		}
		.boxActives{
			background: red;
			opacity: 0.5;
		}
		.boxAmin1{
			animation: flotop 60s forwards;
		}
		.boxAmin2{
			animation: flotop 40s forwards;
		}
		.boxAmin3{
			animation: flotop 20s forwards;
		}
		.box5Amin{
			animation: fadeinout .5s forwards;
		}
		@keyframes flotop{
			from{bottom: 0px;}
			to{bottom: -5000px;}
		}
		@keyframes fadeinout{
			from{opacity: 1;}
			to{opacity: 0;}
		}

    </style>

    <div class="bigBox">
		<div class="box"></div>
		<div class="head">
			<h4 class="box2">分数：0</h4>
			<h4 class="box3">倒计时：</h4>
		</div>
		<h4 class="box5"></h4>
		<button class="box4">开始游戏</button>
	</div>
	<div class="smlBox">
		<button class="box6">简单</button>
		<button class="box7">中等</button>
		<button class="box8">困难</button>
	</div>

	<div class="btn">
		<h1>别踩黑块 游戏</h1>
	</div>

    <script>

		// Math.ceil(Math.random()*9) //随机九位数

        window.onload = function(){
			inHtml()
		}

		var jiannum = 20 //倒计时
		var resNum = 10 //加分值

		var spe3 = "boxAmin3"
		var spe2 = "boxAmin2"
		var spe1 = "boxAmin1"

		function spe(oclass){
			var spe = oclass
			return spe
		}

		var speNs = 0

		var box6 = document.querySelector('.box6')
		var box7 = document.querySelector('.box7')
		var box8 = document.querySelector('.box8')

		box6.onclick = function(){
			speNs = 1
			alert('你选择了简单系数，点击开始游戏')
		}
		box7.onclick = function(){
			speNs = 2
			alert('你选择了中等系数，点击开始游戏')
		}
		box8.onclick = function(){
			speNs = 3
			alert('你选择了困难系数，点击开始游戏')
		}

        function inHtml() {

			var box = document.querySelector('.box')
			var box3 = document.querySelector('.box3')
			var box4 = document.querySelector('.box4')

			var boxs = 1000 //盒子数量
			var boxHtml = ''
            for (var i = 0; i < boxs; i++) {
                boxHtml = boxHtml + '<div class="odd bothBox' + Math.ceil(Math.random()*9) + '"></div>'
            }
            box.innerHTML += boxHtml
			box3.innerHTML = '倒计时：' + jiannum
			box4.addEventListener('click',Game,true)
        }


        function Game() {

			var box = document.querySelector('.box')
			var box2 = document.querySelector('.box2')
			var box3 = document.querySelector('.box3')
			var box4 = document.querySelector('.box4')
			var box5 = document.querySelector('.box5')

            var jishuIndex = document.querySelectorAll('.odd');
            var jiafenNum = 0;

			if(speNs == 0){
				var speNum = spe(spe1)
			}else if(speNs == 1){
				var speNum = spe(spe1)
			}else if(speNs == 2){
				var speNum = spe(spe2)
			}else if(speNs == 3){
				var speNum = spe(spe3)
			}

			box4.removeEventListener('click',Game,false)
			box4.style.bottom = '-40px'
            box2.innerHTML = '分数：' + jiafenNum
			box.classList.add(speNum);

            for (var i = 0; i < jishuIndex.length; i++) {
                jishuIndex[i].index = i
				jishuIndex[i].addEventListener('click',function(){
					if (this.index % 2 == 1) {
						jishuIndex[this.index].classList.add("boxActives");
						box5.innerHTML = '-10'
						box5.classList.add("box5Amin");
					    setTimeout(function () {
							box5.classList.remove("box5Amin");
					        jiafenNum = jiafenNum - resNum;
					        box2.innerHTML = '分数：' + jiafenNum
					        if (jiafenNum < 0) {
					            jiafenNum = 0;
					            box2.innerHTML = '分数：' + jiafenNum
					        }
					    },200)
					} else {
						setTimeout(function () {
							box5.classList.remove("box5Amin");
						},200)
						jishuIndex[this.index].classList.add("boxActive");
						box5.innerHTML = '+10'
						box5.classList.add("box5Amin");
					    jiafenNum = jiafenNum + resNum;
					    box2.innerHTML = '分数：' + jiafenNum
					}
				},false)

				if (jishuIndex[i].index % 2 == 1) {
					jishuIndex[i].classList.add("demo1");
				}else {
					jishuIndex[i].classList.add("demo2");
				}

            }


            function timer() {
                jiannum--;
                box3.innerHTML = '倒计时：' + jiannum
            }

            var timerss = setInterval(function () {
                timer()
                if (jiannum == 0) {
					alert('游戏结束，你的分数为：' + jiafenNum + '分')
                    jiannum = resNum;
                    jiafenNum = 0;
                    box2.innerHTML = '分数：' + jiafenNum
                    inHtml()
                    startNum = 0
                    clearInterval(timerss)
					var box = document.querySelector('.box')
					box.classList.remove(speNum);
					box4.style.bottom = '20px'
                }
            }, 1000)

        }

    </script>
</body>
</html>