如何在模式中添加容器和图像 bootstrap

Question

我想制作一个在 .modal-body 中有容器和图像的模式。

代码：

<div class="add-data">
    <a href="" data-toggle="modal" data-target="#largeModal">
        <img class="img-responsive" src="http://placehold.it/260x340" alt="">
        <h4 class="bold">lipsum</h4>
    </a>
</div>
<div class="modal fade" id="largeModal" tabindex="-1" role="dialog" aria-labelledby="largeModal" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                  <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                  <h3 class="modal-title uppercase capital bold " id="myModalLabel">portfolio</h3>
            </div>
            <div class="modal-body">
                <div class="container">
                  <img src="http://placehold.it/260x340" alt="">
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Save changes</button>
            </div>
        </div>
    </div>
</div>

.img{width:100%;}

我的代码的结果是完整的图像（我的意思是采用整个模态主体）。

如果我不包括容器，那么图像将在左侧。

问题：我如何制作一个在模态主体内有容器和图像（在中间）的模态？

Answer 1

Bootstrap 模态的默认宽度为 600px。您可以添加自定义 css 或加载更宽的图像。如果您的图片宽度接近 600 像素，则不需要 "Container"。您可以添加 "margin:0 auto;" 以居中对齐较小的 img。检查这个例子。

<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <h2>My Modal</h2>
  <!-- Trigger the modal with a button -->
  <button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Launch Modal</button>

  <!-- Modal -->
  <div class="modal fade" id="myModal" role="dialog">
    <div class="modal-dialog">
    
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          </div>
        <div class="modal-body">
         
            <img class="img-responsive" style="margin:0 auto;" src="http://placehold.it/260x340" alt="">
                   
        </div>
        
      </div>
      
    </div>
  </div>
  
</div>

</body>
</html>

Answer 2

尝试使用bootstrap网格系统Offsetting columns:

<div class="modal-body">
    <div class="row">
        <div class="col-md-6 col-md-offset-3">
            <img src="http://placehold.it/260x340" alt="">
        </div>
    </div>
</div>

希望对您有所帮助。

Answer 3

您可以使用 container-fluid 占据 modal-body 宽度的 100%，然后使用 center-block 将图像居中，但它不会占据模态框的整个宽度因为你的图片只有 260px 宽。

http://www.codeply.com/go/2H5kFMkqGo

Answer 4

This 应该可以。

.img-responsive.img-center {
  margin: 0 auto;
}

<div class="add-data">
  <a href="" data-toggle="modal" data-target="#largeModal"><img class="img-responsive" src="http://placehold.it/260x340" alt="">
    <h4 class="bold">lipsum</h4></a>
</div>


<div class="modal fade" id="largeModal" tabindex="-1" role="dialog" aria-labelledby="largeModal" aria-hidden="true">
  <div class="modal-dialog modal-lg">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <h3 class="modal-title uppercase capital bold " id="myModalLabel">portfolio</h3>
      </div>
      <div class="modal-body">
        <div class="container">
          <img class="img-responsive img-center" src="http://placehold.it/260x340" alt="">
        </div>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Answer 5

这将完成工作。

html代码：

<img class="img-responsive" src="http://placehold.it/260x340" alt="">

css代码：

.img-responsive{
    margin:0 auto;
}

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