laravel5.8 如何为带有纯 javascript 的每个项目打开模态 window

Question

我想为每个项目打开一个删除确认模式 window。我正在使用 laravel 5.8 和纯 javascript.

我成功打开了一个模态，但是我需要动态地一个一个地删除一个项目。

例如有3类。 1. Vue je 2.React js 3.Angular js

我想一一删除。所以模态需要获取每个 ID。

这是我的代码。 index.html

<div class="content">
        <table class="table">
            <thead>
                <th>Category</th>
            </thead>
            <tbody>  
                    @foreach($categories as $category)
                <tr>
                <td>      
                    {{ $category->name }} <br>
                </td>
            <td>
                <a href="{{ route('categories.edit', $category->id) }}"><button btn="" class="edit-btn">Edit</button></a><br>
            </td>
            <td>
                <button  class="modalBtn"  >Delete</button><br>
            </td>      
                </tr>
                @endforeach
            </tbody>
        </table>
    </div>

class="modalBtn" 触发模态。

app.js

const openModal = document.querySelectorAll('.modalBtn');
const closeModal = document.getElementsByClassName('closeBtn')[0];
const modal = document.getElementById('simpleModal');

openModal.forEach(function(e) {
    e.addEventListener('click', open);
    })

closeModal.addEventListener('click', close);

window.addEventListener('click', closeOutside);

function open() {
    modal.style.display = 'block';
}

function close() {
    modal.style.display= "none";
}

function closeOutside(e) {
    if(e.target == modal){
        modal.style.display = "none";
    }
}

谢谢。

Answer 1

你可以参考一下

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@mdo">Open modal for @mdo</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@fat">Open modal for @fat</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@getbootstrap">Open modal for @getbootstrap</button>

<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">New message</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <form>
          <div class="form-group">
            <label for="recipient-name" class="col-form-label">Recipient:</label>
            <input type="text" class="form-control" id="recipient-name">
          </div>
          <div class="form-group">
            <label for="message-text" class="col-form-label">Message:</label>
            <textarea class="form-control" id="message-text"></textarea>
          </div>
        </form>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Send message</button>
      </div>
    </div>
  </div>
</div>

$('#exampleModal').on('show.bs.modal', function (event) {
  var button = $(event.relatedTarget) // Button that triggered the modal
  var recipient = button.data('whatever') // Extract info from data-* attributes
  // If necessary, you could initiate an AJAX request here (and then do the updating in a callback).
  // Update the modal's content. We'll use jQuery here, but you could use a data binding library or other methods instead.
  var modal = $(this)
  modal.find('.modal-title').text('New message to ' + recipient)
  modal.find('.modal-body input').val(recipient)
})

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