backface-visibility
尝试一下
语法
/* Keyword values */
backface-visibility: visible;
backface-visibility: hidden;
/* Global values */
backface-visibility: inherit;
backface-visibility: initial;
backface-visibility: unset;
backface-visibility
属性可以指定为下面列出的值
值
visible
- 背面朝向用户时可见。
- 背面朝向用户时不可见。
正式语法
backface-visibility =
visible |
hidden
举例
这个示例展示了一个拥有透明表面的立方体。
HTML
<table>
<tr>
<th><code>backface-visibility: visible;</code></th>
<th><code>backface-visibility: hidden;</code></th>
</tr>
<tr>
<td>
<div class="container">
<div class="cube showbf">
<div class="face front">1</div>
<div class="face back">2</div>
<div class="face right">3</div>
<div class="face left">4</div>
<div class="face top">5</div>
<div class="face bottom">6</div>
</div>
</div>
<p>
Since all faces are partially transparent,
the back faces (2, 4, 5) are visible
through the front faces (1, 3, 6).
</p>
</td>
<td>
<div class="container">
<div class="cube hidebf">
<div class="face front">1</div>
<div class="face back">2</div>
<div class="face right">3</div>
<div class="face left">4</div>
<div class="face top">5</div>
<div class="face bottom">6</div>
</div>
</div>
<p>
The three back faces (2, 4, 5) are
hidden.
</p>
</td>
</tr>
</table>
CSS
/* Classes that will show or hide the
three back faces of the "cube" */
.showbf div {
backface-visibility: visible;
}
.hidebf div {
backface-visibility: hidden;
}
/* Define the container div, the cube div, and a generic face */
.container {
width: 150px;
height: 150px;
margin: 75px 0 0 75px;
border: none;
}
.cube {
width: 100%;
height: 100%;
perspective: 550px;
perspective-origin: 150% 150%;
transform-style: preserve-3d;
}
.face {
display: block;
position: absolute;
width: 100px;
height: 100px;
border: none;
line-height: 100px;
font-family: sans-serif;
font-size: 60px;
color: white;
text-align: center;
}
/* Define each face based on direction */
.front {
background: rgba(0, 0, 0, 0.3);
transform: translateZ(50px);
}
.back {
background: rgba(0, 255, 0, 1);
color: black;
transform: rotateY(180deg) translateZ(50px);
}
.right {
background: rgba(196, 0, 0, 0.7);
transform: rotateY(90deg) translateZ(50px);
}
.left {
background: rgba(0, 0, 196, 0.7);
transform: rotateY(-90deg) translateZ(50px);
}
.top {
background: rgba(196, 196, 0, 0.7);
transform: rotateX(90deg) translateZ(50px);
}
.bottom {
background: rgba(196, 0, 196, 0.7);
transform: rotateX(-90deg) translateZ(50px);
}
/* Make the table a little nicer */
th, p, td {
background-color: #EEEEEE;
margin: 0px;
padding: 6px;
font-family: sans-serif;
text-align: left;
}
结果
规范
Specification | Status | Comment |
---|---|---|
CSS Transforms Level 2 backface-visibility |
Editor's Draft | Initial definition. |
浏览器兼容性
BCD tables only load in the browser