【问题标题】:Bootstrap alignment is not working [duplicate]引导对齐不起作用[重复]
【发布时间】:2019-01-17 20:35:36
【问题描述】:

所以我是 bootstrap 的新手,我刚刚尝试了文档中的一个示例,但它没有按预期显示。

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB"
    crossorigin="anonymous">

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
    crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
    crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
    crossorigin="anonymous"></script>
<div class="container">
    <div class="row">
        <div class="col align-self-start">
            One of three columns
        </div>
        <div class="col align-self-center">
            One of three columns
        </div>
        <div class="col align-self-end">
            One of three columns
        </div>
    </div>
</div>

输出应该如下所示。(如果您看不到图像,它是三个 div,其中“三列之一”与左上角、中心和右下角对齐)

但我得到的只是三个并排的 div。

我有什么遗漏吗?

【问题讨论】:

  • 欢迎来到 Stack Overflow,我已经回答了您的问题,如果它适合您,您可以通过单击答案左侧的勾号将答案标记为正确。谢谢。

标签: html twitter-bootstrap bootstrap-4


【解决方案1】:

您需要为您的行提供高度 -

<div class="row" style="height:500px;">

【讨论】:

    【解决方案2】:

    看看这个

    <div class="container">
        <div class="row">
            <div class="col-md-4 align-self-start">
                One of three columns
            </div>
        </div>
        <div class="row">
          <div class="col-md-4 align-self-center">
          </div>
            <div class="col-md-4 align-self-center">
                One of three columns
            </div>
        </div>
        <div class="row">
          <div class="col-md-4 align-self-center">
          </div>
          <div class="col-md-4 align-self-center">
          </div>
            <div class="col-4 align-self-end">
                One of three columns
            </div>
          </div>
        </div>
    </div>
    

    让我知道这是否有效?

    【讨论】:

      【解决方案3】:

      .align-self-* 用于对齐弹性框

      试试这个;

      <div class="container">
      
        <div class="d-flex bg-light" style="height:150px;">
          <div class=" align-self-start">Flex item 1</div>
          <div class=" align-self-center">Flex item 2</div>
          <div class=" align-self-end">Flex item 3</div>
        </div>
      
      </div>
      

      【讨论】:

        猜你喜欢
        • 2018-02-15
        • 2016-09-19
        • 2018-06-22
        • 1970-01-01
        • 2018-01-13
        • 2018-11-12
        • 2021-04-06
        • 2017-12-18
        • 1970-01-01
        相关资源
        最近更新 更多