防止折叠在模态打开时折叠答案

【问题标题】：Prevent collapse from collapsing on modal opening防止折叠在模态打开时折叠
【发布时间】：2019-09-02 18:11:35
【问题描述】：

我正在尝试在不触发折叠单击事件的情况下打开和关闭模式，但由于模式按钮是折叠单击元素的子元素，因此我无法找到一种方法。

e.stopPropagation() 有效，但它会导致其他问题，所以它不是一个选项。

.wrap {
  background: green;
  display: flex;
  justify-content: center;
}

.well {
  background: red !important;
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="wrap" data-toggle="collapse" href="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
  <button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
  Modal
</button>
</div>
<div class="collapse" id="collapseExample">
  <div class="well">
  </div>
</div>

<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>

【问题讨论】：

标签： javascript jquery html twitter-bootstrap modal-dialog

【解决方案1】：

您可以在下面添加jquery，以防止折叠折叠

$('.modalclk').click(function(){
  $('.wrap').attr('data-toggle','');
});
$(".close, button[data-dismiss='modal']").click(function(){
  $('.wrap').attr('data-toggle','collapse');
});
$('body').on("click", function(e) {
  if ($(e.target).hasClass('modal')) {
    $('.wrap').attr('data-toggle','collapse');
  }
});

.wrap {
  background: green;
  display: flex;
  justify-content: center;
}

.well {
  background: red !important;
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="wrap" data-toggle="collapse" href="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
  <button type="button" class="btn btn-primary btn-lg modalclk" data-toggle="modal" data-target="#myModal">
  Modal
</button>
</div>
<div class="collapse" id="collapseExample">
  <div class="well">
  </div>
</div>

<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>

【讨论】：