z轴单位一般不用 百分比 直接用精确的单位
一 透视
per spect ive
perspective: 500px; [值是 视距 就是上图中的 d距离 ]
body { perspective: 500px;//透视的值是: 视距px } div { width: 200px; height: 200px; margin: 100px auto; background-color: pink; transform: translateZ(0);//设置z轴 } <div></div>
2d里面只能按角度旋转
3d里面可以按 X Y Z 或自定义轴旋转
x轴旋转就像单杠一样 正值 左手法则
y轴旋转就像钢管舞一样
.
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>rotateY旋转</title> <style> body { perspective: 500px; } img { display: block; margin: 100px auto; transition: all 1s; } img:hover { transform: rotateY(180deg); } </style> </head> <body> <div><img src="img/ym.jpg" alt=""></div> </body> </html>
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>rotate</title> <style> body { perspective: 500px; } .father { position: relative; width: 300px; margin: 100px auto; /*开启子元素的三维立体空间*/ transform-style: preserve-3d; } .father:hover { transform: rotateY(70deg); transition: all 2s; } .a { position: absolute; width: 300px; height: 300px; background: pink; } .b { position: absolute; width: 300px; height: 300px; background: blue; transform: rotateX(70deg); } </style> </head> <body> <div class="father"> <div class="a">a</div> <div class="b">b</div> </div> </body> </html>
原文：https://www.cnblogs.com/fuyunlin/p/14364105.html
