Интеграция checkall javascript в Джанго

Question

У меня есть список (в виде таблицы) некоторых данных, у меня есть кнопка в каждой строке, которая через представление назначает запись (образец) другой записи (контейнеру) через m2m <a href="{% url 'depot:change_container' operation='add' pk=container.container_id fk=unassigned.sample_id %}" class="badge badge-primary" role="button">. Это работает. Меня попросили добавить опцию 'checkall', я добился этого с помощью javascript. Я вложил код в форму.

Так как мне передать несколько записей (а не только 1) в Django из флажков javascript, чтобы любые проверенные образцы были назначены их контейнеру?

# javascript
<script type="text/javascript">
  function toggle(source) {
    var checkboxes = document.querySelectorAll('input[type="checkbox"]');
    for (var i = 0; i < checkboxes.length; i++) {
      if (checkboxes[i] != source)
      checkboxes[i].checked = source.checked;
    }
  }

</script>

Шаблон:

      <div class="float-left col-md-4">
        <h4 class="kap">Unassigned Samples</h4>
        <div class="table-responsive">
          <form class="" action="" method="post">
            <table class="table-striped table-dark">
              <thead>
                <tr>
                  <th style="padding-left:5px;">
                    <input type="checkbox" onclick="toggle(this);" />
                  </th>
                  <th>E.N.C.S</th>
                  <th>Current Location</th>
                </tr>
              </thead>
              <tbody>
                {% for unassigned in unassigned_samples %}
                <tr>
                  {% if unassigned not in container_contents %}
                  <td style="padding-left:5px;"><input type="checkbox" /></td>
                  <td style="margin:10px; padding:10px;"><a href="{% url 'depot:change_container'  operation='add' pk=container.container_id fk=unassigned.sample_id  %}" class="badge badge-primary" role="button">
                    <i class="fas fa-arrow-left fa-2x"></i>
                  </a></td>
                  <td>{{ unassigned.area_easting }}.{{ unassigned.area_northing }}.{{ unassigned.context_number }}.{{ unassigned.sample_number }}</td>
                  {% for container in unassigned.containers.all %}
                  <td>{{ container.location_id }}.{{ container.container_name }}</td>
                  {% empty %}
                  <td>None</td>
                  {% endfor %}
                </tr>
                {% endif %}
                {% empty %}
                <tr>
                  <td>
                    <p>These are not the samples you are looking for!</p>
                    <p>Use the above filter to search for a sample.
                    </p>
                  </td>
                </tr>
                {% endfor %}
              </tbody>
            </table>
            <button type="submit" class="save btn btn-default">Save</button>
          </form>
        </div>
      </div>

Представление (которое содержит элемент фильтра (поиска))

def detailcontainer(request, container_id):
    container = get_object_or_404(Container, pk=container_id)
    samples = container.samples.all()
    container_contents = container.samples.all()
    unassigned_samples = Sample.objects.all()
    unassigned_samples2 = Sample.objects.all()[:10]


    qs = Sample.objects.all()
    easting_query = request.GET.get('area_easting')
    northing_query = request.GET.get('area_northing')
    context_query = request.GET.get('context_number')
    sample_number_query = request.GET.get('sample_number')
    sample_type_query = request.GET.get('sample_type')

    if (
     easting_query == '' or easting_query is None and
     northing_query == '' or northing_query is None and
     context_query == '' or context_query is None and
     sample_number_query == '' or sample_number_query is None and
     sample_type_query == '' or sample_type_query is None
     ):
        unassigned_samples = unassigned_samples.none()



    if easting_query != '' and easting_query is not None:
        unassigned_samples = unassigned_samples.filter(area_easting__icontains=easting_query)
    if northing_query != '' and northing_query is not None:
        unassigned_samples = unassigned_samples.filter(area_northing__icontains=northing_query)
    if context_query != '' and context_query is not None:
        unassigned_samples = unassigned_samples.filter(context_number__icontains=context_query)
    if sample_number_query != '' and sample_number_query is not None:
        unassigned_samples = unassigned_samples.filter(sample_number__icontains=sample_number_query)
    if sample_type_query != '' and sample_type_query is not None:
        unassigned_samples = unassigned_samples.filter(sample_type__icontains=sample_type_query)



    qs = qs

    context = {
        'queryset': qs,
        'container':container,
        'container_contents': container_contents,
        'unassigned_samples': unassigned_samples,

        'easting_query': easting_query,
        'northing_query': northing_query,
        'context_query': context_query,
        'sample_number_query': sample_number_query,
        'sample_type_query': sample_type_query

    }
    return render(request, 'container/detailcontainer.html', context)