html - Bootstrap 模态元素不工作

Question

我试图在点击图片时使用模式。图像在按钮内。我已经从 Bootstrap 网站复制了代码，但没有任何效果。我在 html 文档的开头链接了 bootstrap.css 和 bootstrap.min.js。请帮忙!

<div class="col-xs-6 col-md-4">
      <button type="button" data-toggle="modal" data-target="#myModal"> 
        <h4>SHORT SLEEVED SHIRT<br><br>$20</h4>
        <img src="images/femaleshortsleeved.jpg">
      </button>
      <!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
  <div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
    <h4 class="modal-title" id="myModalLabel">Modal title</h4>
  </div>
  <div class="modal-body">
    ...
  </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>
</div>

Answer 1

如 Bootstrap documentation 中所述，您需要包含 jQuery。

jQuery required

Please note that all JavaScript plugins require jQuery to be included, as shown in the starter template

另请注意，您需要在 Bootstrap Javascript 文件之前包含它。

这是您的代码工作的示例:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>

<div class="col-xs-6 col-md-4">
  <button type="button" data-toggle="modal" data-target="#myModal">
    <h4>SHORT SLEEVED SHIRT<br><br>$20</h4>
    <img src="images/femaleshortsleeved.jpg">
  </button>
  <!-- Modal -->
  <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
    <div class="modal-dialog" role="document">
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span>
          </button>
          <h4 class="modal-title" id="myModalLabel">Modal title</h4>
        </div>
        <div class="modal-body">
          ...
        </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>
</div>