HTML / CSS hack允许overflow-x：auto& overflow-y：visible？ [英] HTML/CSS hack to allow overflow-x: auto & overflow-y: visible?

问题描述

我有一个400px x 400px的div，我想垂直滚动。所以我设置overflow-y：auto。但偶尔，我想要div内的内容overflow-x：visible。

I have a 400px x 400px div that I want to scroll vertically. So I'm setting overflow-y: auto. But occasionally, I want the content inside the div to overflow-x:visible.

这不行。我认为这是因为如果其中一个可见，您不能设置不同的溢出值。

This doesn't work. I think it's because you can't set different overflow values if one of them is visible.

True？

否则，有没有一个体面的css / js修复这个？我注意到流程应用程序附加一个计算，绝对位置div的身体，当这样的情况发生时： http://cl.ly/32392W0U2t1y2Q103X2d。这是最好的解决方案吗？有没有任何插件/教程来看看？

Otherwise, is there a decent css/js fix for this? I noticed flow app appends a calculated, absolutely-position div to the body whenever a situation like this occurs: http://cl.ly/32392W0U2t1y2Q103X2d. Is this the best solution? And are there any plugins/tutorials to look at?

推荐答案

如果其中一个可见; CSS3框模型草案在溢出部分说明了这一点：计算值'overflow-x'和'overflow-y'与它们的指定值相同，除了一些带有visible的组合是不可能的：如果一个被指定为visible，另一个是scroll '，那么'visible'设置为'auto'。

You can’t set different overflow values if one of them is visible; the CSS3 Box Model draft says this in section on overflow: "The computed values of ‘overflow-x’ and ‘overflow-y’ are the same as their specified values, except that some combinations with ‘visible’ are not possible: if one is specified as ‘visible’ and the other is ‘scroll’ or ‘auto’, then ‘visible’ is set to ‘auto’."

有关解决方法，您首先需要决定所需的行为。当你有一个滚动条在右边，overflow-x：visible工作如何？如果溢出的内容继续在滚动条的右边不知何故？这将很难安排。或者滚动条是否应该向右移动？

Regarding workarounds, you would first need to decide what the desired behavior is. When you have a scroll bar on the right, how would overflow-x: visible work? Should the overflowing content continue on the right of the scroll bar somehow? This would be difficult to arrange. Or should the scroll bar move to the right?

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