前台html代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> </head> <body> <ul> {% for article in articles %} <li>{{ article.title }}</li> {% endfor %} </ul> <nav aria-label="Page navigation"> <ul class="pagination"> {% if page_obj.has_previous %} <li><a href="{% url 'viewlist' %}?page={{ page_obj.previous_page_number }}">上一页</a></li> {% else %} <li class="disabled"><a>上一页</a></li> {% endif %} {# 第一页#} {% if current_page > 3 %} <li><a href="{% url 'viewlist' %}?page=1">1</a></li> {% endif %} {# 左边页码 #} {% for left_page in left_pages %} {% if left_page > 0 %} <li><a href="{% url 'viewlist' %}?page={{ left_page }}">{{ left_page }}</a></li> {% endif %} {% endfor %} <li><a href="javascript:void(0);">...</a></li> {# 当前页码 #} <li class="active"><a href="{% url 'viewlist' %}?page={{ current_page }}">{{ current_page }}</a></li> {# 右边页码 #} {% for right_page in right_pages %} {% if right_page <= paginator.num_pages %} <li><a href="{% url 'viewlist' %}?page={{ right_page }}">{{ right_page }}</a></li> {% endif %} {% endfor %} <li><a href="javascript:void(0);">...</a></li> {# 最后一页#} {% if current_page < 98 %} <li><a href="{% url 'viewlist' %}?page={{ paginator.num_pages }}">{{ paginator.num_pages }}</a></li> {% endif %} {% if page_obj.has_next %} <li><a href="{% url 'viewlist' %}?page={{ page_obj.next_page_number }}">下一页</a></li> {% else %} <li class="disabled"><a href="javascript:void(0);">下一页</a></li> {% endif %} </ul> </nav> </body> </html>
后台view视图
from django.http import HttpResponse from django.shortcuts import render from django.views.generic import ListView from django.views.generic.base import TemplateView from .models import Article, User, Book from django.utils.timezone import now, localtime,make_aware from datetime import datetime from django.db.models import Count, Avg, F from django.db.models.manager import Manager from django.views import View class Index(View): def get(self, request): # info_list = [] # for i in range(1000): # info_list.append(Article(title='title-%s' % i,content='content-%s' % i)) # Article.objects.bulk_create(info_list) return HttpResponse('ok') class ArticleListView(ListView): model = Article template_name = 'article_list_view.html' paginate_by = 10 context_object_name = 'articles' ordering = 'id' page_kwarg = 'page' def get_context_data(self, *, object_list=None, **kwargs): context = super(ArticleListView, self).get_context_data(**kwargs) page_obj = context.get('page_obj') paginator = context.get('paginator') pagination_data = self.get_pagination_data(paginator, page_obj) context.update(pagination_data) return context def get_pagination_data(self,paginator,page_obj,around_count=2): current_page = page_obj.number left_page = range(current_page-around_count, current_page) right_page = range(current_page+1,current_page+around_count+1) return { 'current_page':current_page, 'left_pages': left_page, 'right_pages': right_page }
URLS内容
from django.contrib import admin from django.urls import path from app01 import views urlpatterns = [ # path('', views.index, name='index') # path('index/<book_id>/', views.Index.as_view(), name='index') path('', views.Index.as_view(), name='index'), path('viewlist/', views.ArticleListView.as_view(), name='viewlist'), # path('viewlist/<int:book_id>', views.ArticleListView.as_view(), name='viewlist'), ]