python - Django 将多个模型传递给模板

Question

我第一次开发 Django 应用程序。如何将多个模型传递给模板

View .py

from django.views.generic import ListView, DetailView
from django.utils import timezone
from LastAlly.models import Article, Episode


class IndexView(ListView):
    queryset = Article.objects.all().order_by("-date")[:3]
    template_name = 'index.html'

url.py

from django.conf.urls import url, include
from django.contrib import admin
from django.views.generic import ListView, DetailView
from LastAlly.views import IndexView

urlpatterns = [
    url(r'^$', IndexView.as_view(), ),
]

Answer 1

您可以编辑 View 的方法，在本例中您可以编辑 .get_context_data()方法:

class IndexView(ListView):
    queryset = Article.objects.all().order_by("-date")[:3]
    template_name = 'index.html'

    def get_context_data(self, *args, **kwargs):
        context = super(IndexView, self).get_context_data(*args, **kwargs)
        context['episode_objects'] = Episode.objects.....
        return context

然后在您的模板中将有一个包含 Episode 模型对象的 {{ Episode_objects }} 变量。