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Question

你好，我目前正在努力弄清楚如何使两个类同时浮动，同时使用Bootstrap，我想要完成的是让我的文本向左浮动，图像浮动到右边！这是我的代码：

 <div class="row-fluid">
  <div id="test-1" class="span6"></div>
  <div id="test-2" class="span6"></div>
</div>

body {
  background-color: black;
}
#test-1 {
  background-color: white;
  height: 200px;
  width: 200px;
}
#test-2 {
  background-image: url("http://www.rd.com/wp-content/uploads/sites/2/2016/04/01-cat-wants-to-tell-you-laptop.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  height: 200px;
  width: 200px;
}

Answer 1

您可以同时使用pull-left & pull-right或col-xs-6，这取决于您到底想达到什么目的。

下面的代码后面跟着jsfiddle链接，显示了所做的两件事：

​

    body {
      background-color: black;
    }
    #test-1 {
      background-color: white;
      height: 200px;
      width: 200px;
    }
    #test-2 {
      background-image: url("http://www.rd.com/wp-content/uploads/sites/2/2016/04/01-cat-wants-to-tell-you-laptop.jpg");
      background-size: cover;
      background-repeat: no-repeat;
      height: 200px;
      width: 200px;
    }

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

    <!-- Latest compiled and minified CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

    <!-- Optional theme -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">

    <!-- Latest compiled and minified JavaScript -->
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>

    <div class="row-fluid">
          <div id="test-1" class="span6 pull-left"></div>
          <div id="test-2" class="span6 pull-right"></div>
        </div>
        
        <div class="clearfix"></div>
        
        <div class="row-fluid">
          <div id="test-1" class="span6 col-xs-6"></div>
          <div id="test-2" class="span6 col-xs-6"></div>
        </div>

​

Jsfiddle链接：https://jsfiddle.net/jLfcpssz/

Answer 2

引导程序有一个名为拉右拉左的类，我认为它们可能对您有用。

​

body {
  background-color: black!important;
}
#test-1 {
  background-color: white;
  height: 200px;
  width: 200px;
}
#test-2 {
  background-image: url("http://www.rd.com/wp-content/uploads/sites/2/2016/04/01-cat-wants-to-tell-you-laptop.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  height: 200px;
  width: 200px;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">

<!-- Latest compiled and minified JavaScript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<div class="container">
  <div class="row">
    <div id="test-1" class="col-md-6 span6 pull-left"></div>
    <div id="test-2" class="col-md-6 span6 pull-right"></div>
  </div>
</div>

​