css translate/rotate 空间坐标轴

参考:https://www.cnblogs.com/zhangnan35/p/10709876.html

   https://www.cnblogs.com/zyrblog/p/11142624.html

 

translate三维坐标图:

css translate/rotate 空间坐标轴_第1张图片

 

rotate判断:

  正向轴对着眼睛,顺时针则旋转角度为正,逆时针则旋转角度为负。

  或者用左手法则也行:伸出左手,大拇指指向正轴方向,四个手指的指向即是旋转正向,但务必记住是左手!

 

注:rotate后三维坐标轴也会跟着改变

 

例——正方体相册

效果:

 

html:



    
        
        
        旋转立方体相册
    
    
        

1.css:

* {
    padding: 0;
    margin: 0;
}

body {
    width: 100%;
    height: 100%;
    perspective: 500px;//元素被查看位置的视图,值越大,代表“眼睛离观察物越远”,值越小,代表“眼睛越靠近观察物
    background: linear-gradient(darkred 0%, black 100%);
}

#react {
    width: 200px;
    height: 200px;
    margin: 200px auto;
    transform-style: preserve-3d;//支持3d图像显示
    animation: rotate 20s infinite;
    animation-timing-function: linear;
}

#react div {
    position: absolute;
    transition: all .4s;
}

div .out_pic {
    width: 200px;
    height: 200px;
    opacity: 0.9;
}

div .in_pic {
    width: 100px;
    height: 100px;
}

#react span {
    display: block;
    position: absolute;
    width: 100px;
    height: 100px;
    top: 50px;
    left: 50px;
}

@keyframes rotate {
    from {
        transform: rotateX(0deg) rotateY(0deg);
    }

    to {
        transform: rotateX(360deg) rotateY(360deg);
    }
}


.out_front {
    transform: translateZ(100px);
}

.out_back {
    transform: translateZ(-100px);
}

.out_left {
    transform: rotateY(90deg) translateZ(100px);
}

.out_right {
    transform: rotateY(-90deg) translateZ(100px);
}

.out_top {
    transform: rotateX(90deg) translateZ(100px);
}

.out_bottom {
    transform: rotateX(-90deg) translateZ(100px);
}

.in_front {
    transform: translateZ(50px);
}

.in_back {
    transform: translateZ(-50px);
}

.in_left {
    transform: rotateY(90deg) translateZ(50px);
}

.in_right {
    transform: rotateY(-90deg) translateZ(50px);
}

.in_top {
    transform: rotateX(90deg) translateZ(50px);
}

.in_bottom {
    transform: rotateX(-90deg) translateZ(50px);
}

/*外面的图片散开*/
#react:hover .out_front {
    transform: translateZ(200px);
}

#react:hover .out_back {
    transform: translateZ(-200px);
}

#react:hover .out_left {
    transform: rotateY(90deg) translateZ(200px);
}

#react:hover .out_right {
    transform: rotateY(-90deg) translateZ(200px);
}

#react:hover .out_top {
    transform: rotateX(90deg) translateZ(200px);
}

#react:hover .out_bottom {
    transform: rotateX(-90deg) translateZ(200px);
}


/*里面的图片散开*/
#react:hover .in_front {
    transform: translateZ(100px);
}

#react:hover .in_back {
    transform: translateZ(-100px);
}

#react:hover .in_left {
    transform: rotateY(90deg) translateZ(100px);
}

#react:hover .in_right {
    transform: rotateY(-90deg) translateZ(100px);
}

#react:hover .in_top {
    transform: rotateX(90deg) translateZ(100px);
}

#react:hover .in_bottom {
    transform: rotateX(-90deg) translateZ(100px);
}

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