Django 简单实现分页与搜索功能的示例代码

 from django.urls import path from . import views from django.conf.urls.static import static from django.conf import settings from django.contrib.staticfiles.urls import staticfiles_urlpatterns # from django.contrib import staticfiles urlpatterns = [ # 主页 path('', views.index), # 访问他人信息入口，分页展示 path('other/profile', views.request_user), urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) urlpatterns += staticfiles_urlpatterns()

 from django.contrib.auth.decorators import login_required from django.shortcuts import render, redirect from django.http import HttpResponseRedirect, HttpResponse from django.contrib.auth import authenticate, login, logout from .models import UserInfo, Email_Message, Wastes from django.contrib.auth.models import AnonymousUser from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger @login_required(login_url='/tologin') def request_user(request): # 实现搜索 key = request.GET.get('key') all_users = UserInfo.objects.filter(cate="买家").all() userlist = [] # 如果前端传入关键字，才会进行检索，否则显示全部买家 if key: for user in all_users: if key in user.address: userlist.append(user) all_users = userlist if all_users: paginator = Paginator(all_users, 2) page = request.GET.get('page') try: contacts = paginator.page(page) except PageNotAnInteger: contacts = paginator.page(1) except EmptyPage: contacts = paginator.page(paginator.num_pages) return render(request, 'Myapp/userlist.html', {'contacts': contacts}) else: info = '暂无数据' return render(request, 'Myapp/userlist.html', {'info': info})

 {% load static %} <!--[if lt IE 7 ]> <![endif]--><!--[if IE 7 ]> <![endif]--><!--[if IE 8 ]> <![endif]--><!--[if (gte IE 9)|!(IE)]>>--> <!-- <!-- favicon.ico ================================================== --><!-- Basic Page Needs ================================================== --><title>Detail</title><!-- Mobile Specific Metas ================================================== --><!-- CSS ================================================== --><!-- Custom Fonts --><!--[if lt IE 8]> <div style='clear: both;text-align:center'>    </div> <![endif]--><!--[if lt IE 9]>   <![endif]--> <div class="wrap-body"> <!--////////////////////////////////////Header--><header class="zerogrid"> <div class="logo"></div><div id='cssmenu' class="align-center"> <ul> <li><span>主页</span></li><li><span>关于我们</span></li><li><span>每日看价</span></li><li><span>找个买家</span></li><li class='last'><span>联系我们</span></li></ul></div> {% csrf_token %} <label> <div class="form-group"> </div></label></header><!--////////////////////////////////////Container--><div style="text-align: center"> <table style="float: contour;margin:0 auto;text-align: center;width: 800px" class="table table-bordered"> <tr style="text-align: center" class="success"> <td>昵称</td><td>地址</td><td>最近活跃</td></tr> {% for u in contacts %} <tr class="info"> <td>{{ u.username }}</td><td>{{ u.address }}</td><td>{{ u.last_login }}</td></tr> {% endfor %} </table></div><div class="navigation"> <ul> {% for pg in contacts.paginator.page_range %} {% if contacts.number == pg %} <li class="active">{{ pg }}</li> {% else %} <li>{{ pg }}</li> {% endif %} {% endfor %} {% if contacts.has_next %} <li>下一页</li> {% endif %} </ul></div><!--////////////////////////////////////Footer--></div> {% if info %}  {% endif %}