Django Autocomplete灯光不适用于Django过滤器

我正在尝试使用带有Django过滤器的Django自动完成灯光。我已经编写了以下代码。也尝试了不同的解决方案，但对我来说没有任何效果。下拉列表中会显示一个空列表

设置.py

INSTALLED_APPS = [
    'dal',
    'dal_select2',

    'django.contrib.admin',
    # ............
]

class OrderFilter(django_filters.FilterSet):
    user = django_filters.ModelChoiceFilter(
        label='Username', queryset=User.objects.all(),
        empty_label="All",
        # lookup_expr='icontains',
        widget=autocomplete.ModelSelect2(url='user:search')
    )

from django.urls import path

from .views import (
    UserList,
    UserSearchAutocomplete,
)

app_name = 'user'

urlpatterns = [
    path('list/', UserList.as_view(), name='list'),
    path('search/', UserSearchAutocomplete.as_view(), name='search'),
]

from dal import autocomplete


class UserSearchAutocomplete(autocomplete.Select2QuerySetView):
    def get_queryset(self):
        qs = User.objects.all()
        if self.q:
            qs = qs.filter(first_name__istartswith=self.q)
        return qs

过滤器.py

INSTALLED_APPS = [
    'dal',
    'dal_select2',

    'django.contrib.admin',
    # ............
]

class OrderFilter(django_filters.FilterSet):
    user = django_filters.ModelChoiceFilter(
        label='Username', queryset=User.objects.all(),
        empty_label="All",
        # lookup_expr='icontains',
        widget=autocomplete.ModelSelect2(url='user:search')
    )

from django.urls import path

from .views import (
    UserList,
    UserSearchAutocomplete,
)

app_name = 'user'

urlpatterns = [
    path('list/', UserList.as_view(), name='list'),
    path('search/', UserSearchAutocomplete.as_view(), name='search'),
]

from dal import autocomplete


class UserSearchAutocomplete(autocomplete.Select2QuerySetView):
    def get_queryset(self):
        qs = User.objects.all()
        if self.q:
            qs = qs.filter(first_name__istartswith=self.q)
        return qs

url.py

INSTALLED_APPS = [
    'dal',
    'dal_select2',

    'django.contrib.admin',
    # ............
]

class OrderFilter(django_filters.FilterSet):
    user = django_filters.ModelChoiceFilter(
        label='Username', queryset=User.objects.all(),
        empty_label="All",
        # lookup_expr='icontains',
        widget=autocomplete.ModelSelect2(url='user:search')
    )

from django.urls import path

from .views import (
    UserList,
    UserSearchAutocomplete,
)

app_name = 'user'

urlpatterns = [
    path('list/', UserList.as_view(), name='list'),
    path('search/', UserSearchAutocomplete.as_view(), name='search'),
]

from dal import autocomplete


class UserSearchAutocomplete(autocomplete.Select2QuerySetView):
    def get_queryset(self):
        qs = User.objects.all()
        if self.q:
            qs = qs.filter(first_name__istartswith=self.q)
        return qs

视图.py

INSTALLED_APPS = [
    'dal',
    'dal_select2',

    'django.contrib.admin',
    # ............
]

class OrderFilter(django_filters.FilterSet):
    user = django_filters.ModelChoiceFilter(
        label='Username', queryset=User.objects.all(),
        empty_label="All",
        # lookup_expr='icontains',
        widget=autocomplete.ModelSelect2(url='user:search')
    )

from django.urls import path

from .views import (
    UserList,
    UserSearchAutocomplete,
)

app_name = 'user'

urlpatterns = [
    path('list/', UserList.as_view(), name='list'),
    path('search/', UserSearchAutocomplete.as_view(), name='search'),
]

from dal import autocomplete


class UserSearchAutocomplete(autocomplete.Select2QuerySetView):
    def get_queryset(self):
        qs = User.objects.all()
        if self.q:
            qs = qs.filter(first_name__istartswith=self.q)
        return qs

模板/list.html

{{ filter.form.user }}

---

帮我解决这个问题。提前感谢。

我建议使用JS来处理此问题，而不是使用django。当

ModelSelect2

中的url参数无法正常工作时，将显示一个空列表。而不是使用django来处理此问题，我建议使用JS来处理这个问题。当

ModelSelect2

中的url参数不能正常工作时，将显示一个空列表。