添加和编辑的一种模式 bootstrap - Upsert

Question

我有 2 个 links（添加和编辑客户表单）触发一个相同的 bootstrap 模式。我的问题是，同一个 bootstrap 模态如何检测到它来自添加 link 或编辑 link？

我当前的密码是

    <a href="" class="btn btn-default btn-rounded mb-4" data-toggle="modal" data-target="#modalCustomerForm">
        Add New Customer
    </a>

$('#modalCustomerForm').on('shown.bs.modal', function () {

    $(this).find('form')[0].reset();

})

Answer 1

使用event对象的relatedTarget属性访问触发模态打开的元素

$('#exampleModal').on('shown.bs.modal', function(e){
   const buttonId = e.relatedTarget.id;
   $(this).find('.modal-body').text(`Button id = ${buttonId}`);      
});

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" ></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" ></script>

<!-- Button trigger modal -->
<button id="btn_1" type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
  Modal Button 1
</button>

<button id="btn_2" type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
  Modal Button 2
</button>

<!-- Modal -->
<div class="modal fade" id="exampleModal"  aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body"></div>     
    </div>
  </div>
</div>

添加和编辑的一种模式 bootstrap - Upsert

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