Question

在django中，我能够通过js创建添加和删除行。如何将这些数据行添加到Django DB中。它仅保存最后一行条目。这是以下代码。

查看：

def dynamicRow(request, *args, **kwargs):

    form = Add_Form(request.POST or None)
    template_name = 'addentry.html'

    if request.method == 'POST':
        if form.is_valid():
            no_of_rows = int(request.POST.get('totalnum'))
            print(no_of_rows)

            list_of_rows = [Add_Form() for i in range(no_of_rows)]
            args = {'forms': list_of_rows}

            for i in args['forms']:
                print(i) ## only prints last entry
                i = Add_Form(request.POST)
                task = i.save(commit=False)
                task.save()
                messages.success(request, 'Successfully stored data into database.')
        else:
            messages.error(request, form.errors)
    else:
        form = Add_Form()

    return render(request, template_name, {'form': form })

HTML：

<form id="add_data" role=form method="POST" class="post-form" action="">{% csrf_token %}
<div class="container">
    <table id="table" class=" table order-list">
      <thead class="thead-light">
        <tr>
            <th scope="col">Device#</th>
            <th scope="col">Name</th>
          </tr>
        </thead>
        <tbody>
        <tr>
            <td class="col-sm-4">
                <input type="mail" name="device" class="form-check"/>
            </td>
            <td class="col-sm-4">
                <input type="mail" name="name" class="form-check"/>
            </td>
            <td class="col-sm-2"><a class="deleteRow"></a>
            </td>
        </tr>
    </tbody>
    <tfoot>
        <tr>
            <td colspan="5" style="text-align: left;">
                <input type="button" class="btn btn-lg btn-block " id="addrow" value="Add Row" />
            </td>
        </tr>
    </tfoot>
</table>
<div class="row">
  <div align="center" class="col">
  <h4>Number of Rows: </h4>
  <input name="totalnum" id="totalnum" class="form-control" type="text" maxlength="2"></input>
</div></div>
</div>  <!-- container -->
<br><br>
<div class="row "><div class="col">
<button type="submit" name="submit" class="btn">Submit</button><p><p>
</div></div>
</form>


<!-- SCRIPTS -->

使用add和delete按钮，我可以生成行。当我点击“提交”时，“仅接受”并从列表中添加到数据库中。

如果我有10行，那么如何在DB中一个接一个地动态创建条目。谢谢您的帮助。

在Django中，如何收集动态输入表单条目？

0 个答案: