Bootstrap 3-连续使用超过12列 [英] Bootstrap 3 - Use more than 12 columns in a row

问题描述

我遇到这样一种情况，要求我不限制一行中的列数，因为可能会从管理员的位置向该区域添加多个内容块.

I ran into a situation where I was required not to limit the number of columns in a row since potentially multiple blocks of content would be added to the area from places in the admin.

默认情况下，BS3的行为告诉12列div不浮动，这导致它们越过较小的浮动div的顶部.因此，我为系统编写了一个替代类，并认为如果其他人遇到问题，我会分享.

By default BS3's behavior tells 12 column divs not to float which causes them to go over the top of the smaller floated divs. So I've written an override as a class for my system and thought I would share in case anyone else has the issue.

如果有人有更好的主意或建议，我很想感觉自己不是在入侵Bootstrap……但是，这就是我的解决方法.

If anyone has a better idea or suggestion I would love to feel like I'm not hacking Bootstrap ... but here's how I solved it.

  /* col-xs float fix for large column groups */  
  .large-group .col-xs-12 {
    float: left;    
  }

  /* col-sm float fix for large column groups */    
  @media (min-width: 768px) {    
    .large-group .col-sm-12 {    
      float: left;    
    }    
  }

  /* col-md float fix for large column groups */    
  @media (min-width: 992px) {    
    .large-group .col-md-12 {    
      float: left;    
    }    
  }

  /* col-lg float fix for large column groups */    
  @media (min-width: 1200px) {
    .large-group .col-lg-12 {    
      float: left;    
    }    
  }

<div class="container">
  <div class="row large-group" style="background-color:#ebebeb;">    
    <div class="col-xs-9"><div style="background-color:#babeee;"><p>col 9</p></div></div>    
    <div class="col-xs-3"><div style="background-color:#fefeeb;"><p>col 3</p></div></div>    
    <div class="col-xs-12"><div style="background-color:#bada55;"><p>col 12</p></div></div>    
  </div>    
</div>

推荐答案

在.row中使用超过12个列单元的更多并没有错，事实上，Bootstrap文档指出:

There is nothing wrong with using more than 12 column units in .row, and in fact the Bootstrap docs state:

如果一行中放置12列以上，则每组额外的列将作为一个单元包装到新行上"

"If more than 12 columns are placed within a single row, each group of extra columns will, as one unit, wrap onto a new line"

文档中还提供了一些示例来说明为什么必须进行列包装":

There are also examples in the docs that demonstrate why this "column wrapping" in necessary: https://getbootstrap.com/docs/3.3/css/#grid-example-wrapping. It's ok to have more that 12 units in a single .row. tag, just remember you may need to use responsive resets. 12 units is a limit of the visual row (horizontally across the viewport), but not necessarily a .row div which is simply a grouping of columns.

详细了解引导网格，为什么连续超过12个是为什么?经常需要.

这篇关于Bootstrap 3-连续使用超过12列的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！