Question

我遇到的问题是将一列放在一行中。这是我的html的样子：

<div class="row">
  <div class="col-sm-12 parent-col">
    <div class="col-sm-2 child-col">itemOne</div>
    <div class="col-sm-2 child-col">itemTwo</div>
    <div class="col-sm-2 child-col">itemThree</div>
    <div class="col-sm-2 child-col">itemFour</div>
    <div class="col-sm-2 child-col">itemFive</div>
  </div>
</div>

我已经知道了：

.parent-col { float: none; margin: 0 auto; } //This did not work
.child-col { float: none; display: inline-block; } //This works, but I then lose responsiveness.
.col-sm-offset-1 on parent-col. //This also works. However, it is not EXACTLY centered. One side is about 4px larger than the other.

关于如何或可能为什么我无法集中或保持响应能力的任何其他想法？

Answer 1

如果您尝试将子列置于父列的中心，则可以将偏移量添加到第一个子列：

<div class="row">
  <div class="col-sm-12">
    <div class="row">
      <div class="col-sm-offset-1 col-sm-2">itemOne</div>
      <div class="col-sm-2">itemTwo</div>
      <div class="col-sm-2">itemThree</div>
      <div class="col-sm-2">itemFour</div>
      <div class="col-sm-2">itemFive</div>
    </div>
  </div>
</div>

将偏移量放在父列上会有效地在该行中放置13列，因此您希望将子列添加到12（1个偏移量，列中总共10个，然后剩余部分为1 = 12）< / p>

Answer 2

Bootstrap的网格基于12列。 12/5 = 2.4，并且bootstrap实际上没有那种列宽：）

选项＃1 - 每侧添加1列（使用col-sm-1）。

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="row">
  <div class="col-sm-12 parent-col">
    <div class="col-sm-1 child-col"></div>
    <div class="col-sm-2 child-col">itemOne</div>
    <div class="col-sm-2 child-col">itemTwo</div>
    <div class="col-sm-2 child-col">itemThree</div>
    <div class="col-sm-2 child-col">itemFour</div>
    <div class="col-sm-2 child-col">itemFive</div>
    <div class="col-sm-1 child-col"></div>
  </div>
</div>

选项＃2 - 在第一列添加偏移量：

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="row">
  <div class="col-sm-12 parent-col">
    <div class="col-sm-2 child-col col-md-offset-1">itemOne</div>
    <div class="col-sm-2 child-col">itemTwo</div>
    <div class="col-sm-2 child-col">itemThree</div>
    <div class="col-sm-2 child-col">itemFour</div>
    <div class="col-sm-2 child-col">itemFive</div>
  </div>
</div>

选项＃3 - 如果你真的想要我建议反对它你可以覆盖网格系统：

@media (min-width: 768px) {
  .grid-of-10 .col-sm-2 {
    width: 20%;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="row">
  <div class="col-sm-12 parent-col grid-of-10">
    <div class="col-sm-2 child-col">itemOne</div>
    <div class="col-sm-2 child-col">itemTwo</div>
    <div class="col-sm-2 child-col">itemThree</div>
    <div class="col-sm-2 child-col">itemFour</div>
    <div class="col-sm-2 child-col">itemFive</div>
  </div>
</div>

注意 - 应全屏查看所有摘要。

在一行BOOTSTRAP中居中

2 个答案: