子路由

urlpatterns = [
    url(r'^$', views.add_view),
    url(r'^clzList/', views.clzList_view),
    url(r'^clzDetail/', views.clzDetail_view)
]

视图views.py

def clzList_view(request):
    cls = Clazz.objects.all()
    return render(request, 'clzList.html',{'cls':cls})


def clzDetail_view(request):
    no = request.GET.get('cno','')
    no = int(no)
    c = Clazz.objects.get(cno = no)
    stus = Student.objects.filter(cls=c)
    return render(request,'stuList.html',{'stus':stus})

页面层

浏览器截图

over......