Moj*_*imi 3 html css flexbox twitter-bootstrap bootstrap-4
遵循此处的文档:https : //getbootstrap.com/docs/4.1/utilities/flex/#fill
我想要一个 flex 元素只在小于 sm 的设备上填充(在示例中与我的列断点对齐)
所以,我会使用类似的东西 .flex-fill .flex-sm-nofill
但没有这样的事情flex-nofill!
我觉得我在这里遗漏了一些明显的东西,但是如何仅使用 vanilla bootstrap 类来解决我的问题?
我知道创建这个新-nofill类并不难,但我只是想知道是否已经有解决方案,我只是想不通。
代码示例,在这种情况下,我要填充的元素是 Buttons :
<div class="row justify-content-between p-3">
<div class="col-12 col-sm-8 col-xl-6 pb-2">
<select class="custom-select" id="layer_select">
<option data-dismiss="modal" value="0">Option1</option></select>
</div>
<div class="col-12 col-sm-3">
<div class="d-flex justify-content-between justify-content-sm-end">
<button class="btn btn-outline-secondary mr-2 flex-fill flex-sm-nofill"><i class="material-icons">file_download</i></button>
<button class="btn btn-outline-secondary flex-fill flex-sm-nofill"><i class="material-icons">filter_list</i></button>
</div>
</div>
</div>
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Fiddle(弄乱宽度看效果):https : //jsfiddle.net/xpvt214o/155315/
我希望按钮在与选择并排时具有固定的宽度。
flex-fill套flex: 1 1 auto。
为了为sm断点更改此设置,您可以设置flex-sm-grow-0.
然后你会有flex: 0 1 auto.
请参阅增长和收缩。
@font-face {
font-family: 'Material Icons';
font-style: normal;
font-weight: 400;
src: url(https://fonts.gstatic.com/s/materialicons/v36/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');
}
.material-icons {
font-family: 'Material Icons';
font-weight: normal;
font-style: normal;
font-size: 24px;
line-height: 1;
letter-spacing: normal;
text-transform: none;
display: inline-block;
white-space: nowrap;
word-wrap: normal;
direction: ltr;
-moz-font-feature-settings: 'liga';
-moz-osx-font-smoothing: grayscale;
}Run Code Online (Sandbox Code Playgroud)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" rel="stylesheet" />
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<div class="row justify-content-between p-3">
<div class="col-12 col-sm-8 col-xl-6 pb-2">
<select class="custom-select" id="layer_select">
<option data-dismiss="modal" value="0">Option1</option></select>
</div>
<div class="col-12 col-sm-3">
<div class="d-flex justify-content-between justify-content-sm-end">
<button class="btn btn-outline-secondary mr-2 btn-icon flex-fill flex-sm-grow-0"><i class="material-icons">file_download</i></button>
<button class="btn btn-outline-secondary btn-icon flex-fill flex-sm-grow-0"><i class="material-icons">filter_list</i></button>
</div>
</div>
</div>Run Code Online (Sandbox Code Playgroud)