问题描述
有没有办法用容器隐藏固定 div的溢出?我认为固定内部固定会做到这一点，但事实并非如此.我能想到的唯一解决方法是倒置"掩码:其他固定div隐藏所有围绕着 的东西，但是如果有其他解决方案，那就更好了.
Is there any way to hide the overflow of a fixed div with a container? I thought fixed inside fixed would do it, but it seems it's not the case. The only workaround I can think of is "inverted" masks: other fixed divs hiding everything around the one, but it'd be better if there are any other solutions.
这是小提琴: http://jsfiddle.net/pjFa6/1/
推荐答案
不幸的是，似乎不可能将固定元素嵌套在另一个元素中(无论是否固定)，并希望外部元素将其包装并隐藏任何溢出.
Unfortunately it seems to be impossible to nest a fixed element within another element (fixed or not) and expect the outer element to wrap it and hide any overflow.
我唯一想到的就是将内部div设置为position:absolute而不是固定的.这是一个基于您的jsfiddle的示例: jsfiddle.net/pjFa6/15 .
The only thing I can think of is setting the inner div to position:absolute instead of fixed. Here is an example based on your jsfiddle: jsfiddle.net/pjFa6/15 .
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