python - Django 中的内页表单

Question

我想制作一个 DetailView 页面，例如:

class TaskDetailView(DetailView):
    model = Task
    template_name = 'todo/task_detail.html'

并将表单放置在此页面内，以便用户可以添加此任务。如果为此表单创建新页面，这很容易:

表单.py

class TaskForm(ModelForm):
    class Meta:
        model = task
        fields = __all__

View .py

def TaskForm_view(request, pk):
    if request.method == 'POST': 
        form = TaskForm(request.POST)
        if form.is_valid(): # All validation rules pass
            task.save()
            return HttpResponseRedirect('/admin/') # Redirect after POST
    else:
        form = TaskForm() # An unbound form

    return render(request, 'todo/add_task.html', {
        'form': form,
    })

url.py:

url(r'^(?P<pk>\d+)/add/', 'todo.views.TaskForm_view', name='add')

但是如何创建一个包含表单的 DetailView 页面呢？我找不到例子，请帮忙!

Answer 1

您可以在上下文变量中添加表单，这样您就可以从模板访问它，如下所示:表单

class TaskDetailView(DetailView):
    model = Task
    template_name = 'todo/task_detail.html'

    def get_context_data(self, **kwargs):
        context = super(TaskDetailView, self).get_context_data(**kwargs)
        context['form'] = TaskForm()
        return context