javascript如何实现魔方效果

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javascript实现魔方效果的方法：1、创建一个HTML文件；2、创建需要的div块；3、通过css和js代码“for(var n = 0; n < arr.length; n++){...}”实现魔方效果即可。

本文操作环境：windows7系统、javascript1.8.5版、Dell G3电脑。

实现效果：

魔方动态转换，同时每个面里的每个块都能进行动态变换。

实现代码：

    
    
    
        *{
            margin: 0;
            padding: 0;
        }
        body{
            width: 100%;
            height: 100%;
            background: radial-gradient(#fff,pink);
        }
        .container{
            width: 300px;
            height: 300px;
    /*        border:1px solid #000;*/
            margin:150px auto;
            perspective: 20000px;
        }
        .box{
            width: 300px;
            height: 300px;
            border:1px solid transparent;
            box-sizing: border-box;
            position:relative;
            transform-style: preserve-3d;
            /*transform: rotateX(45deg) rotateY(45deg);*/
            animation: rotate 10s linear infinite;
        }
        /*@keyframes ro{
            0%{
                transform:rotateX(0deg) rotateY(0deg);
            }
            100%{
                transform: rotateX(360deg) rotateY(360deg);                
            }
        }*/
        @keyframes rotate{
            100%{
                transform:rotatex(360deg) rotatey(360deg) rotatez(360deg);
            }
        }
        .box-page{
            width: 300px;
            height: 300px;
            position: absolute;
            box-sizing: border-box;
            transform-style: preserve-3d;
        }
        .top{
            /*background-color: red;*/
            transform: translateZ(150px);
        }
        .bottom{
            /*background-color: pink;*/
            transform: translateZ(-150px) rotateX(180deg);
        }
        .left{
            /*background-color: orange;*/
            transform: translateX(-150px) rotateY(-90deg);
        }
        .right{
            /*background-color: green;*/
            transform: translateX(150px) rotateY(90deg);
        }
        .before{
            /*background-color: purple;*/
            transform: translateY(150px) rotateX(-90deg);
        }
        .after{
            /*background-color: blue;*/
            transform: translateY(-150px) rotateX(90deg);
        }
/*        .box-page div:nth-child(1){
            animation: a1 4.5s ease-in 0.5s; 
        }
        .box-page div:nth-child(2){
            animation: a1 4.5s ease-in 1s; 
        }
        .box-page div:nth-child(3){
            animation: a1 4.5s ease-in 1.5s; 
        }
        .box-page div:nth-child(4){
            animation: a1 4.5s ease-in 2s; 
        }
        .box-page div:nth-child(5){
            animation: a1 4.5s ease-in 2.5s; 
        }
        .box-page div:nth-child(6){
            animation: a1 4.5s ease-in 3s; 
        }
        .box-page div:nth-child(7){
            animation: a1 4.5s ease-in 3.5s; 
        }
        .box-page div:nth-child(8){
            animation: a1 4.5s ease-in 4s; 
        }
        .box-page div:nth-child(9){
            animation: a1 4.5s ease-in 4.5s; 
        }
        @keyframes a1{
            0%{
                transform: translateZ(0px) scale(0) rotateZ(0deg);
            }
            20%{
                transform: translateZ(300px) scale(0) rotateZ(720deg);
            }
            90%{
                transform: translateZ(300px) scale(0) rotateZ(720deg);
            }
            100%{
                transform: translateZ(0px) scale(0) rotateZ(0deg);
            }
        }*/
        .box-page div:first-child,.box-page div:nth-child(3),.box-page div:nth-child(5),.box-page div:nth-child(7),.box-page div:nth-child(9){
            transform: rotateY(0deg);
            animation: rotatey 6s linear infinite;
        }
        @keyframes rotatey{
            20%{
                transform: rotateY(0deg);
                background-size: 300px 300px;
            }
            40%{
                transform: rotateY(540deg);
                background-size: 100px 100px;
            }
            60%{
                transform: rotateY(540deg);
                background-size: 100px 100px;
            }
            80%{
                transform: rotateY(0deg);
                background-size:300px 300px;
            }
        }
            .box-page div:nth-child(2),.box-page div:nth-child(4),.box-page div:nth-child(6),.box-page div:nth-child(8)
            {
            transform: rotateX(0deg);
            animation: rotatex 6s linear infinite;
           }
        @keyframes rotatex{
            20%{
                transform: rotateX(0deg);
                background-size: 300px 300px;
            }
            40%{
                transform: rotateX(540deg);
                background-size: 100px 100px;
            }
            60%{
                transform: rotateX(540deg);
                background-size: 100px 100px;
            }
            80%{
                transform: rotateX(0deg);
                background-size: 300px 300px;
            }
        }