1.3D 相关的属性
- perspective 属性定义 3D 元素距视图的距离,以像素计。当为元素定义 perspective 属性时,其子元素会获得透视效果,而不是元素本身。
- 子元素保留3d转换位置,添加给父元素
transform-style:preserve-3d; 元素背面不可见
backface-visibility: hidden;2.位移
transform:translateZ();沿Z轴方向移动transform:translate3d(100px,200px,200px);XYZ三个轴共同作用transform:translateX(100px) translateY(200px) translateZ(200px);等同上面效果3.旋转
transform:rotateX(45deg);绕X轴旋转transform:rotateY();绕Y轴旋转transform:rotateZ();绕Z轴旋转transform:rotate3d(x,y,z,45deg);xyz代表矢量方向

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title><style>.wrap {width: 300px;height: 300px;margin: 200px auto 0;position: relative;transform-style: preserve-3d;/* perspective: 2000px; */transform: rotateX(-20deg) rotateY(-20deg);}.wrap div {width: 300px;height: 300px;background: rgba(166, 166, 166, 0.5);text-align: center;line-height: 300px;font-size: 100px;color: #fff;position: absolute;top: 0;left: 0;border: 1px solid red;}.box1 {transform:translateZ(150px);}.box2 {transform:rotateY(180deg) translateZ(150px);}.box3 {transform:rotateX(90deg) translateZ(150px);}.box4 {transform:rotateX(-90deg) translateZ(150px);}.box5 {transform:rotateY(-90deg) translateZ(150px);}.box6 {transform:rotateY(90deg) translateZ(150px);}</style></head><body><div class="wrap"><div class="box1">前</div><div class="box2">后</div><div class="box3">上</div><div class="box4">下</div><div class="box5">左</div><div class="box6">右</div></div></body></html>
4.缩放
transform:scaleZ();Z轴缩放,需要在立方体上演示才有效果transform:scale3d(x,y,z);XYZ轴共同缩放


