Android浏览器和背面能见度问题 [英] Android browser and backface-visibility problems
问题描述
我有实现的3D转换(特别是Y轴旋转)的机器人WebKit浏览器的麻烦。
我实现类似于此示例:<一href="http://desandro.github.com/3dtransforms/examples/card-01.html">http://desandro.github.com/3dtransforms/examples/card-01.html
但似乎 -webkit-背面可见性; rotateY(180deg):隐藏; $一个div通过
-webkit-变换翻转C $ C>并没有任何影响,因为DIV的背面始终可见。下面是Android模拟器运行4.1的屏幕截图:
I'm having trouble implementing a 3d transform (specifically a Y axis rotation) in Androids webkit browser.
My implementation is similar to this example: http://desandro.github.com/3dtransforms/examples/card-01.html
A div is flipped through -webkit-transform: rotateY( 180deg );
but it seems that -webkit-backface-visibility: hidden;
does not have any effect, as the backside of the div is always visible. Here is a screenshot from the Android emulator running 4.1:
这是怎么回事呢?这个例子是工作的罚款iOS上的Safari浏览器。 这是一个已知的Android漏洞,有没有什么办法来解决呢?
What is going on here? The example is working fine on iOS safari. Is this a known Android bug, is there any way to work around this?
推荐答案
我经历了镀铬/ WinXP的藏汉这个bug。
您可以使用以下作为一种变通方法:
I experienced this bug on Chrome/WinXP aswell.
You could use the following as a workaround:
HTML
<div id="container">
<div class="card" id="card1">1</div>
<div class="card" id="card2">2</div>
</div>
CSS
.card {
width: 150px;
height: 200px;
position: absolute;
top: 50px;
left: 50px;
color: #FFF;
font-size: 100px;
text-align: center;
}
#card1 {
background-color: #F00;
z-index: 1;
}
#card2 {
background-color: #00F;
z-index: 0;
-webkit-transform: rotateY(-180deg);
}
#container {
-webkit-perspective: 700px;
}
#container #card1 {
-webkit-transition: -webkit-transform .5s linear, z-index 0s .25s linear;
}
#container #card2 {
-webkit-transition: -webkit-transform .5s linear, z-index 0s .25s linear;
}
#container:hover #card1 {
z-index: 0;
-webkit-transform: rotateY(180deg);
}
#container:hover #card2 {
z-index: 1;
-webkit-transform: rotateY(0deg);
}
我使用的是线性回落至能时间的z-index掉。
您可能需要玩的视角一点点。
I'm using the linear easing to be able to time the z-index swap.
You might need to play around with the perspective a little bit.
的jsfiddle: http://jsfiddle.net/dwUvR/3/
JsFiddle: http://jsfiddle.net/dwUvR/3/
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