CSS-3D转换模块-CFANZ编程社区

2D 和 3D

2D 就是一个平面, 只有宽度和高度, 没有厚度
3D 就是一个立体, 有宽度和高度, 还有厚度
默认情况下所有的元素都是呈 2D 展现的

让某个元素呈 3D 展现

和透视属性一样, 想看到某个元素的 3d 效果, 只需要给他的父元素添加一个 transform-style 属性, 然后设置为 preserve-3d 即可

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>3D 转换模块</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        .father {
            width: 200px;
            height: 200px;
            background-color: red;
            border: 1px solid #000;
            margin: 100px auto;
            perspective: 500px;
            transform-style: preserve-3d;
            transform: rotateY(0deg);
        }

        .son {
            width: 100px;
            height: 100px;
            background-color: blue;
            border: 1px solid #000;
            margin: 0 auto;
            margin-top: 50px;
            transform: rotateY(45deg);
        }
    </style>
</head>
<body>
<div class="father">
    <div class="son"></div>
</div>
</body>
</html>

正方体

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>3D转换模块-正方体</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        ul {
            width: 200px;
            height: 200px;
            border: 1px solid #000;
            box-sizing: border-box;
            margin: 100px auto;
            position: relative;
            transform: rotateY(0deg) rotateX(0deg);
            transform-style: preserve-3d;
        }

        ul li {
            list-style: none;
            width: 200px;
            height: 200px;
            font-size: 60px;
            text-align: center;
            line-height: 200px;
            position: absolute;
            left: 0;
            top: 0;
        }

        ul li:nth-child(1) {
            background-color: red;
            transform: translateX(-100px) rotateY(90deg);
        }

        ul li:nth-child(2) {
            background-color: green;
            transform: translateX(100px) rotateY(90deg);
        }

        ul li:nth-child(3) {
            background-color: blue;
            transform: translateY(-100px) rotateX(90deg);
        }

        ul li:nth-child(4) {
            background-color: yellow;
            transform: translateY(100px) rotateX(90deg);
        }

        ul li:nth-child(5) {
            background-color: purple;
            transform: translateZ(-100px);
        }

        ul li:nth-child(6) {
            background-color: pink;
            transform: translateZ(100px);
        }
    </style>
</head>
<body>
<ul>
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
    <li>5</li>
    <li>6</li>
</ul>
</body>
</html>

正方体终极

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>3D转换模块-正方体终极</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        ul {
            width: 200px;
            height: 200px;
            border: 1px solid #000;
            box-sizing: border-box;
            margin: 100px auto;
            position: relative;
            transform: rotateY(0deg) rotateX(0deg);
            transform-style: preserve-3d;
        }

        ul li {
            list-style: none;
            width: 200px;
            height: 200px;
            font-size: 60px;
            text-align: center;
            line-height: 200px;
            position: absolute;
            left: 0;
            top: 0;
        }

        ul li:nth-child(1) {
            background-color: red;
            transform: rotateX(90deg) translateZ(100px);
        }

        ul li:nth-child(2) {
            background-color: green;
            transform: rotateX(180deg) translateZ(100px);
        }

        ul li:nth-child(3) {
            background-color: blue;
            transform: rotateX(270deg) translateZ(100px);
        }

        ul li:nth-child(4) {
            background-color: yellow;
            transform: rotateX(360deg) translateZ(100px);
        }

        ul li:nth-child(5) {
            background-color: purple;
            transform: translateX(-100px) rotateY(90deg);
        }

        ul li:nth-child(6) {
            background-color: pink;
            transform: translateX(100px) rotateY(90deg);
        }
    </style>
</head>
<body>
<ul>
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
    <li>5</li>
    <li>6</li>
</ul>
</body>
</html>

长方体

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>3D转换模块-长方体</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        ul {
            width: 200px;
            height: 200px;
            border: 1px solid #000;
            box-sizing: border-box;
            margin: 100px auto;
            position: relative;
            transform: rotateY(0deg) rotateX(0deg);
            transform-style: preserve-3d;
        }

        ul li {
            list-style: none;
            width: 200px;
            height: 200px;
            font-size: 60px;
            text-align: center;
            line-height: 200px;
            position: absolute;
            left: 0;
            top: 0;
        }

        ul li:nth-child(1) {
            background-color: red;
            transform: rotateX(90deg) translateZ(100px) scale(2, 1);
        }

        ul li:nth-child(2) {
            background-color: green;
            transform: rotateX(180deg) translateZ(100px) scale(2, 1);
        }

        ul li:nth-child(3) {
            background-color: blue;
            transform: rotateX(270deg) translateZ(100px) scale(2, 1);
        }

        ul li:nth-child(4) {
            background-color: yellow;
            transform: rotateX(360deg) translateZ(100px) scale(2, 1);
        }

        ul li:nth-child(5) {
            background-color: purple;
            transform: translateX(-200px) rotateY(90deg);
        }

        ul li:nth-child(6) {
            background-color: pink;
            transform: translateX(200px) rotateY(90deg);
        }
    </style>
</head>
<body>
<ul>
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
    <li>5</li>
    <li>6</li>
</ul>
</body>
</html>