使用 webkit-overflow-scrolling 滚动时 iOS5 图像消失:触

iOS5 Images disappear when scrolling with webkit-overflow-scrolling: touch(使用 webkit-overflow-scrolling 滚动时 iOS5 图像消失:触摸)

问题描述

我之前一直在使用 iScroll 插件，但想放弃它以适应原生行为.

I had previously been using iScroll plugin but wanted to drop it for the native behaviour.

最初的实现是使用

webkit-overflow-scrolling: auto;

但是我将其更新为 ...

however I updated this to ...

webkit-overflow-scrolling: touch

.. 启用触摸滚动上的运动/惯性.

.. to enable the motion/inertia on the touch scroll.

这个问题是导航中包含的列表项在滚动时完全消失，只有在势头停止后才会返回.

The issue with this is the list items contained within the navigation disappear completely when scrolling, and only return once the momentum has come to a rest.

这方面的一个例子可以是在这里看到

An example of this can be seen here

推荐答案

我之前也遇到过同样的问题，如果你需要使用定位元素尝试添加 -webkit-transform: translateZ(0); 到元素或容器.此属性通常会强制浏览器使用硬件加速，并且借助额外的功能，您的图像很可能不会消失.无论如何，它对我有用.

I have had the same problem in the past, if you need to use positioned elements try adding -webkit-transform: translateZ(0); to the elements or the container. This property often forces the browser to use hardware acceleration and with the extra power your images will most likely not disappear. It worked for me anyway.

这里还有更多有用的东西:http://www.html5rocks.com/en/tutorials/speed/html5/

More useful stuff here too: http://www.html5rocks.com/en/tutorials/speed/html5/

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