问Django中的for循环不显示数据库结果？

提问于 2022-06-15 15:58:52

回答 1关注 0查看 204

customer.html

<!DOCTYPE html>

<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <title>Customer of the Harbin Grocery Website </title>
</head>
<body>
    <h1>Customer List</h1>

    <table border='1' style='border-collapse:collapse'>
      {% for customer in customers_list %}
      <tr>
        <td>
           {{customer.firstname}}
        </td>
        <td>
           {{customer.lastname}}
        </td>
        <td>
           {{customer.address}}
        </td>
        </tr>
      {% endfor %}
    </table>

</body>
</html>

views.py

from django.views.generic import TemplateView, ListView
from .models import Customer

class HomePageView(TemplateView): 
    template_name = "home.html"

class AboutPageView(TemplateView):
    template_name = "about.html"

class ContactPageView(TemplateView):
    template_name = "contact.html"

class CustomerView(ListView):
    model=Customer
    template_name = "customer.html"

urls.py

from django.urls import path 
from .views import HomePageView, AboutPageView, ContactPageView, CustomerView

urlpatterns = [ 
    path("", HomePageView.as_view(), name="home"), 
    path("about/", AboutPageView.as_view(), name="about"), 
    path("contact/", ContactPageView.as_view(), name="contact"), 
    path("customer/", CustomerView.as_view(), name="customer"), 

    ]