希望这个demo能让大家理解CSS3的3d空间动画(其实是个假3D)
首先给一个3d的解剖图，x/y/z轴线轴线已经标出
下面附上添加特效的动画旋转
可以根据demo并参考上面解剖图进行理解
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> html{ height: 100%; } body{ height: 100%; display: flex; justify-content: center; align-items: center; background-color: black; perspective: 1000px; transform-style: preserve-3d; } section{ width: 300px; height: 300px; transform-style: preserve-3d; animation: zhuan 16s infinite linear; } div{ width: 300px; height: 300px; background-color: orange; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; position: absolute; box-shadow: 0 0 300px green; opacity: 0.8; } div:nth-child(1){ transform: translateZ(300px); border-radius: 50%; box-shadow: 0 0 500px orange; opacity: 0.4; } div:nth-child(2){ transform: rotateX(90deg) translateZ(300px); align-items: center; justify-content: space-around; flex-direction: column; border-radius: 50%; box-shadow: 0 0 500px orange; opacity: 0.4; } div:nth-child(3){ transform: rotateY(90deg) translateZ(300px); flex-wrap: wrap; align-items: flex-start; justify-content: center; border-radius: 50%; box-shadow: 0 0 500px orange; opacity: 0.4; } div:nth-child(3) p:nth-child(2){ align-self: center; } div:nth-child(3) p:nth-child(3){ align-self: flex-end; } div:nth-child(4){ transform: translateZ(-300px); flex-wrap: wrap; border-radius: 50%; box-shadow: 0 0 500px orange; opacity: 0.4; } div:nth-child(5){ transform: rotateX(90deg) translateZ(-300px); border-radius: 50%; box-shadow: 0 0 500px orange; opacity: 0.4; } div:nth-child(6){ transform: rotateY(90deg) translateZ(-300px); border-radius: 50%; box-shadow: 0 0 500px orange; opacity: 0.4; } .low{ width: 300px; height: 150px; display: flex; } .low:nth-child(1){ align-items: flex-end; justify-content: center; } .low:nth-child(2){ align-items: flex-start; justify-content: center; } .stree{ width: 300px; height: 33.33%; display: flex; } .stree:nth-child(1){ justify-content: space-around; } .stree:nth-child(2){ justify-content: center; } .stree:nth-child(3){ justify-content: space-around; } .fore{ width: 300px; height: 33.33%; display: flex; } .fore:nth-child(1){ justify-content: center; } .fore:nth-child(3){ justify-content: center; } p{ width: 60px; height: 60px; background-color: white; border-radius: 50%; box-shadow: 200 60 400px #ccc; opacity: 0.7; margin: 10px; } @keyframes zhuan{ 0%{ transform: rotateX(0deg) rotateY(0deg); } 100%{ transform: rotateX(360deg) rotateY(360deg) ; } } </style> </head> <body> <section> <div> <p></p> </div> <div> <p></p> <p></p> </div> <div> <p></p> <p></p> <p></p> </div> <div> <main class="low"> <p></p> <p></p> </main> <main class="low"> <p></p> <p></p> </main> </div> <div> <main class="stree"> <p></p> <p></p> </main> <main class="stree"> <p></p> </main> <main class="stree"> <p></p> <p></p> </main> </div> <div> <main class="fore"> <p></p> <p></p> </main> <main class="stree"> <p></p> <p></p> </main> <main class="fore"> <p></p> <p></p> </main> </div> </section> </body> </html>
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