html5 Method to achieve three-dimensional effect: 1. Create an HTML sample file; 2. Pass ".img {width: 50px; height: 50px; margin: 0 auto; transform-style: preserve-3d;} " attribute to achieve a three-dimensional effect; 3. Use the "@-webkit-keyframes rotate {...}" attribute to achieve the animation effect.
The operating environment of this tutorial: Windows 10 system, HTML5&&CSS3 version, DELL G3 computer
How to achieve three-dimensional effects in html5?
HTML5 Special Effects~3D Cube Rotation
Let’s first appreciate the final effect of this special effect
该特效是基于Css3的一些新特性拼接而成.主要用到了hover,transform和@keyframe属性.下面简述一下这三个属性的作用.
hover效果:当鼠标移到元素上时会展现你定义的hover的样式
使用方法:假定我们有一个类,名为mystyle.修改它的css样式的方式是.mystyle{}.修改它的css hover样式的方式是.mystyle:hover{}.
transform效果:对元素进行旋转、缩放、移动或倾斜
使用方法:传入旋转rotate(angle),缩放scale(x,y),移动translate(x,y),倾斜skew(angle)的参数进行属性的修改
@keyframe效果:实现动画效果
使用方法:@keyframe 后 动画名{from:初始状态;to:末状态}
代码解析
<style> /*实现立体效果*/
.img {
width: 50px;
height: 50px;
margin: 0 auto;
transform-style: preserve-3d;
/*设置动画播放样式:动画对象 播放速度 时间 播放次数*/
animation: rotate linear 20s infinite;
} /*实现动画效果*/
@-webkit-keyframes rotate { /*sofari chrome*/
from {
transform: rotateX(0deg) rotateY(0deg);
}
to {
transform: rotateX(360deg) rotateY(360deg);
}
} /*图片样式*/
.pic{
width: 200px;
height: 200px;
transform: rotateY(0deg) translateZ(100px);
}</style>接下来是特效实现的完整代码
<div class="wrap">
<!--部署内外层图片-->
<div class="cube">
<!--前面图片 -->
<div class="out_front">
<img src="https://img.php.cn/upload/article/000/000/020/efebb79001a49eda20069a1c0c9bb4e2-0.jpeg" class="pic">
</div>
<!--后面图片 -->
<div class="out_back">
<img src="https://i.loli.net/2018/10/04/5bb5f23ce7f1e.jpg" class="pic">
</div>
<!--左面图片 -->
<div class="out_left">
<img src="https://i.loli.net/2018/10/04/5bb5f26e13b28.jpg" class="pic">
</div>
<!--右面图片 -->
<div class="out_right">
<img src="https://img.php.cn/upload/article/000/000/020/ed16de6f96fb6f509ffd3d176caceca2-3.jpg" class="pic">
</div>
<!--上面图片 -->
<div class="out_top">
<img src="https://i.loli.net/2018/10/04/5bb5f2725c5c7.jpg" class="pic">
</div>
<!--下面图片 -->
<div class="out_bottom">
<img src="https://img.php.cn/upload/article/000/000/020/0c1647c0eaf3fedf452e32840e68b09c-5.jpg" class="pic">
</div>
<!--小正方体 -->
<span class="in_front">
<img src="https://i.loli.net/2018/10/07/5bb9b2e441d7a.jpg" class="in_pic">
</span>
<span class="in_back">
<img src="https://i.loli.net/2018/10/07/5bb9b2e712b3f.jpg" class="in_pic">
</span>
<span class="in_left">
<img src="https://i.loli.net/2018/10/07/5bb9b2e86ad25.jpg" class="in_pic">
</span>
<span class="in_right">
<img src="https://i.loli.net/2018/10/07/5bb9b2eaba148.jpg" class="in_pic">
</span>
<span class="in_top">
<img src="https://i.loli.net/2018/10/07/5bb9b2ebe5bd9.jpg" class="in_pic">
</span>
<span class="in_bottom">
<img src="https://i.loli.net/2018/10/07/5bb9b2ed867be.jpg" class="in_pic">
</span>
</div>
<style> /*最外层容器样式*/
.wrap {
width: 100px;
height: 100px;
margin: 150px;
position: relative;
} /*得到立方体效果*/
.cube {
width: 50px;
height: 50px;
margin: 0 auto;
transform-style: preserve-3d; /*设置动画播放样式:动画对象 播放速度 时间 播放次数*/
animation: rotate linear 20s infinite;
} /*动画旋转的方式*/
/*得到动画效果*/
@-moz-keyframes rotate { /*firefox*/
from {
transform: rotateX(0deg) rotateY(0deg);
}
to {
transform: rotateX(360deg) rotateY(360deg);
}
}
@-webkit-keyframes rotate { /*sofari chrome*/
from {
transform: rotateX(0deg) rotateY(0deg);
}
to {
transform: rotateX(360deg) rotateY(360deg);
}
}
@-o-keyframes rotate { /*opera*/
from {
transform: rotateX(0deg) rotateY(0deg);
}
to {
transform: rotateX(360deg) rotateY(360deg);
}
} /*每张图片的样式*/
.cube div {
position: absolute;
width: 200px;
height: 200px;
opacity: 0.8; /*过渡效果*/
transition: all .4s;
} /*定义所有图片样式*/
.pic {
width: 200px;
height: 200px;
}
.cube .out_front {
transform: rotateY(0deg) translateZ(100px);
}
.cube .out_back {
transform: translateZ(-100px) rotateY(180deg);
}
.cube .out_left {
transform: rotateY(-90deg) translateZ(100px);
}
.cube .out_right {
transform: rotateY(90deg) translateZ(100px);
}
.cube .out_top {
transform: rotateX(90deg) translateZ(100px);
}
.cube .out_bottom {
transform: rotateX(-90deg) translateZ(100px);
} /*定义小正方体样式*/
.cube span {
display: block;
width: 100px;
height: 100px;
position: absolute;
top: 50px;
left: 50px;
}
.cube .in_pic {
width: 100px;
height: 100px;
}
.cube .in_front {
transform: rotateY(0deg) translateZ(50px);
}
.cube .in_back {
transform: translateZ(-50px) rotateY(180deg);
}
.cube .in_left {
transform: rotateY(-90deg) translateZ(50px);
}
.cube .in_right {
transform: rotateY(90deg) translateZ(50px);
}
.cube .in_top {
transform: rotateX(90deg) translateZ(50px);
}
.cube .in_bottom {
transform: rotateX(-90deg) translateZ(50px);
} /*鼠标移入后样式*/
.cube:hover .out_front {
transform: rotateY(0deg) translateZ(200px);
}
.cube:hover .out_back {
transform: translateZ(-200px) rotateY(180deg);
}
.cube:hover .out_left {
transform: rotateY(-90deg) translateZ(200px);
}
.cube:hover .out_right {
transform: rotateY(90deg) translateZ(200px);
}
.cube:hover .out_top {
transform: rotateX(90deg) translateZ(200px);
}
.cube:hover .out_bottom {
transform: rotateX(-90deg) translateZ(200px);
}
</style>
</div>推荐学习：《HTML5视频教程》
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