[英]Css height:0 undocumented property?
i have main grid with 2 columns.我有 2 列的主网格。 grid take 1 fr height.
网格采用 1 fr 高度。 In right column i want create scrolled div with take all height.
在右栏中,我想创建滚动的 div 并占据所有高度。
We all know that flex dont overflow need apply min-height/min-width: 0;我们都知道flex不溢出需要apply min-height/min-width: 0;
But i 2 hour try apply all combination for stop height overflow.但是我 2 小时尝试应用所有组合来停止高度溢出。 And what did i find?
我发现了什么? min-height dont give nothing in my example.
min-height 在我的示例中没有给出任何内容。 But i miss click and write rule height:0 and overflow stopped?
但是我想念点击并写入规则高度:0 并且溢出停止了吗? what is magic ?
什么是魔法? I didnt find nothing in google about it undocumented property!
我没有在谷歌上找到任何关于它的无证财产!
<div class="min-h-screen bg-teal-200 flex flex-col">
<div class="h-20 bg-indigo-400">header</div>
<div class="flex-grow grid grid-cols-[300px_1fr] grid-rows-1 bg-green-200">
<div>left short content</div>
<div class="flex flex-col">
<div class="flex-grow bg-rose-300 overflow-y-scroll min-h-0 h-0">
<div class="h-60 border border-black"></div>
<div class="h-60 border border-black"></div>
<div class="h-60 border border-black"></div>
<div class="h-60 border border-black"></div>
<div class="h-60 border border-black"></div>
<div class="h-60 border border-black"></div>
</div>
</div>
</div>
<div class="h-20 bg-indigo-400">footer</div>
</div>
sandbox: https://play.tailwindcss.com/3fyrMQK6Me沙盒: https://play.tailwindcss.com/3fyrMQK6Me
By making the element h-0
it will have a height equal to 0 thus it won't contribute to the dimension of the grid (it's like it doesn't exist).通过使元素成为
h-0
,它的高度将等于 0,因此它不会影响网格的维度(就像它不存在一样)。 Later it will grow to fill the space with the flex-grow
稍后它将增长以填充
flex-grow
的空间
If you want to work with min-height
you have to do is to consider h-screen
instead of min-h-screen
then min-h-0
on the second child element.如果你想使用
min-height
你必须做的是考虑h-screen
而不是min-h-screen
然后min-h-0
在第二个子元素上。 You have to also disable the shrinking on header and footer:您还必须禁用 header 和页脚上的收缩:
<script src="https://cdn.tailwindcss.com"></script> <div class="h-screen bg-teal-200 flex flex-col"> <div class="h-20 flex-shrink-0 bg-indigo-400">header</div> <div class="flex-grow grid grid-cols-[300px_1fr] grid-rows-1 bg-green-200 min-h-0"> <div>left short content</div> <div class="flex flex-col"> <div class="flex-grow bg-rose-300 overflow-y-scroll"> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> </div> </div> </div> <div class="h-20 flex-shrink-0 bg-indigo-400">footer</div> </div>
You can also simplify like below:您也可以像下面这样简化:
<script src="https://cdn.tailwindcss.com"></script> <div class="h-screen bg-teal-200 grid grid-cols-[300px_1fr] grid-rows-[auto_1fr_auto]"> <div class="h-20 bg-indigo-400 col-span-2">header</div> <div class="bg-green-200">left short content</div> <div class="bg-rose-300 overflow-y-scroll"> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> <div class="h-60 border border-black"></div> </div> <div class="h-20 bg-indigo-400 col-span-2">footer</div> </div>
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