为什么我的bootstrap 4列没有相同的高度? [英] Why aren't my bootstrap 4 columns the same height?
问题描述
我只是在学习引导程序4.这些列应该具有相同的高度,但是这行不通. 代码:
<div class="row">
<div class="col-xs-8 col-sm-8 col-md-8 col-lg-8 col-xl-8">
<div class="projectDescBox">
<h5>Project</h5>
<p>Stuff here</p>
</div>
</div>
<div class="col-xs-4 col-sm-4 col-md-4 col-lg-4 col-xl-4">
<div class="projectDescBox">
<h5>heading</h5>
<p>a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.</p>
</div>
</div>
(它在一个类容器中).根据文档,它应该自动具有相同的高度.但是,这是我的输出: 屏幕截图
我想念什么?谢谢!
列很可能是相同的高度.不是projectDescBox
.使用 h-100
类(height:100%
)使内部框填充高度.
<div class="projectDescBox h-100">
<h5>heading</h5>
<p>a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.</p>
</div>
https://www.codeply.com/go/d8lGpPzUOy
此外,Bootstrap 4中的col-xs-*
已替换为col-*
.多层类也是不必要的,因为每一层的宽度都相同.
此:
与以下内容相同: col-8
仅当您希望每一层具有不同的宽度时(例如:col-8 col-sm-6 col-lg-4 col-xl-3
),您才需要具有多层类
I'm just learning bootstrap 4. The columns are supposed to be the same height, but that's not working out. Code:
<div class="row">
<div class="col-xs-8 col-sm-8 col-md-8 col-lg-8 col-xl-8">
<div class="projectDescBox">
<h5>Project</h5>
<p>Stuff here</p>
</div>
</div>
<div class="col-xs-4 col-sm-4 col-md-4 col-lg-4 col-xl-4">
<div class="projectDescBox">
<h5>heading</h5>
<p>a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.</p>
</div>
</div>
(it's in a class container further up). According to the documentation, it should be automatically the same height. However, here is my output: screenshot
What am I missing? Thanks!
You're columns are most likely the same height. It's the projectDescBox
that's not. Use the h-100
class (height:100%
) to make the inner boxes fill the height.
<div class="projectDescBox h-100">
<h5>heading</h5>
<p>a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.a lot longer stuff here. This box should be a lot longer.</p>
</div>
https://www.codeply.com/go/d8lGpPzUOy
Also, col-xs-*
has been replaced with col-*
in Bootstrap 4. The multi-tier classes are also unnecessary since there all the same width at each tier.
this: col-8 col-sm-8 col-md-8 col-lg-8 col-xl-8
,
is the same as: col-8
You only need to have multi-tier classes when you want different widths at each tier (eg: col-8 col-sm-6 col-lg-4 col-xl-3
)
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