允许下拉菜单溢出除页脚之外的其他组件
Allow dropdown to overflow other components, except the footer
我有一个装有卡片的弹性容器。该卡片有一个下拉菜单,可以覆盖其他组件。为了让下拉菜单超出卡片的边缘,下拉菜单被设为“绝对”,但现在它也超出了页脚。
简化代码:
<div class="flex flex-col min-h-screen bg-gray-100">
<div id="page-container" class="flex flex-wrap justify-center sm:justify-start relative">
<div class="border rounded-lg border-gray-300 p-4 bg-white m-2 flex flex-col">
<div>
<div class="flex justify-between">
<div class="font-semibold text-xl">Card</div>
<div class="flex items-center cursor-pointer select-none">
<div class="inline select-none pr-8 print-hidden">
<div class="text-primary"><i class="far fa-code-branch pr-4"></i>Expand</div>
<div class="z-10 absolute rounded-b shadow">
<div>
First item
</div>
<div>
...
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="min-h-16 py-5 bg-red text-white flex-shrink-0">
<div class="container mx-auto">
<div class="h-full flex-wrap flex justify-between content-center text-center">
<div class="w-full md:w-auto">
<img src="https://via.placeholder.com/2000x100.png" class="inline-block h-8 ml-4"></div>
</div>
</div>
</div>
</div>
是否可以制作页脚,使其保留在下拉列表下方?
我可以使用 JavaScript 来确定下拉列表的最低点,并将页脚始终移到该点下方。但也许有更好的方法通过改变一些 CSS.
请参阅此 CodePen 以获取简化示例。
您可以将 overflow-y-scroll
添加到您拥有 z-10
的父级 div
然后像这样为下拉菜单指定 max-height
max-h-[90vh]
并给页脚 z-20
看看 https://play.tailwindcss.com/TqJJRKEEkR .
我有一个装有卡片的弹性容器。该卡片有一个下拉菜单,可以覆盖其他组件。为了让下拉菜单超出卡片的边缘,下拉菜单被设为“绝对”,但现在它也超出了页脚。
简化代码:
<div class="flex flex-col min-h-screen bg-gray-100">
<div id="page-container" class="flex flex-wrap justify-center sm:justify-start relative">
<div class="border rounded-lg border-gray-300 p-4 bg-white m-2 flex flex-col">
<div>
<div class="flex justify-between">
<div class="font-semibold text-xl">Card</div>
<div class="flex items-center cursor-pointer select-none">
<div class="inline select-none pr-8 print-hidden">
<div class="text-primary"><i class="far fa-code-branch pr-4"></i>Expand</div>
<div class="z-10 absolute rounded-b shadow">
<div>
First item
</div>
<div>
...
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="min-h-16 py-5 bg-red text-white flex-shrink-0">
<div class="container mx-auto">
<div class="h-full flex-wrap flex justify-between content-center text-center">
<div class="w-full md:w-auto">
<img src="https://via.placeholder.com/2000x100.png" class="inline-block h-8 ml-4"></div>
</div>
</div>
</div>
</div>
是否可以制作页脚,使其保留在下拉列表下方?
我可以使用 JavaScript 来确定下拉列表的最低点,并将页脚始终移到该点下方。但也许有更好的方法通过改变一些 CSS.
请参阅此 CodePen 以获取简化示例。
您可以将 overflow-y-scroll
添加到您拥有 z-10
div
然后像这样为下拉菜单指定 max-height
max-h-[90vh]
并给页脚 z-20
看看 https://play.tailwindcss.com/TqJJRKEEkR .