2使用Bootstrap 4进行​​列响应布局

Question

如何在Bootstrap 4中创建响应但列宽不固定的2列网格。 例如：我将在LEFT列中有一个宽度的图像，我希望RIGHT列可以弯曲到父DIV的剩余宽度。

<div class="tut_wrapper">
    <div class="container-fluid">
    <div class="row">
    <div class="col-xl-8 col-lg-12 col-md-12 col-sm-12">
         <div class="tut_leftbox"><img class="img-fluid" src="tutorials/anamorphic_drawing1.jpg"></div>
    </div>    
    <div class="col-xl-4 col-lg-12 col-md-12 col-sm-12">
         <div class="tut_rightbox">
              <h3>Introduction</h3>
              some text
         </div>
     </div>    
     </div>    
     </div>    
</div>

Answer 1

要使div占用剩余的空间，您只需要将类col添加到该div。它会自动分配剩下的所有空间。在移动视图下（当左div占据整行时），div将自动变为100％宽。

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div {
border: 1px solid #000000;
}

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<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>


<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<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-4">
      ex: col-4
    </div>
    <div class="col">
      this will take up all the space left
    </div>
  </div>
</div>

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或者，如果您希望左侧div与图像完全匹配，则可以向左侧div col-xs-auto和右侧div col。

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div {
border: 1px solid #000000;
}

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<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>


<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<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 justify-content-md-center">
    <div class="col-xs-auto">
      Fixed width image here
    </div>
    <div class="col">
      Other content
    </div>
  </div>
</div>

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可以找到Bootstrap 4网格系统的详细信息HERE。