目录结构：
1.在应用下，migrations的同级目录创建templatetags目录（主要两个文件，包含__init__.py）
2.创建分页标签（pagetag.py）
1 #!/usr/bin/env python 2 # _*_ coding:utf-8 _*_ 3 4 from django import template 5 from django.utils.html import format_html 6 7 # 注册标签 8 register = template.Library() 9 @register.simple_tag 10 def circle_page(curr_page,loop_page): 11 offset = abs(curr_page - loop_page) 12 if offset < 3: 13 if curr_page == loop_page: 14 page_ele = '<li class="active"><a href="?page=%s">%s</a></li>'%(loop_page,loop_page) 15 else: 16 page_ele = '<li><a href="?page=%s">%s</a></li>'%(loop_page,loop_page) 17 return format_html(page_ele) 18 else: 19 return ''
3.在view.py中将数据分页处理
1 # 数据分析 2 def analysisMovie(request): 3 movies = AnalysisMovie.objects.all().filter(is_delete='0') 4 # 分页 5 paginator = Paginator(movies, 25, 2) # Show 25 contacts per page 6 page = request.GET.get('page') 7 try: 8 contacts = paginator.page(page) 9 except PageNotAnInteger: 10 # If page is not an integer, deliver first page. 11 contacts = paginator.page(1) 12 except EmptyPage: 13 # If page is out of range (e.g. 9999), deliver last page of results. 14 contacts = paginator.page(paginator.num_pages) 15 context = {'contacts': contacts} 16 return render(request,'analysis.html',context=context)
4.在url.py中设置指向
url(r'^analysis/$', views.analysisMovie),
5.在analysis.html中数据展示（部分）
1 {% load pagetag %} 2 <!DOCTYPE html> 3 <html lang="en"> 4 <head> 5 <meta charset="UTF-8"> 6 <title>数据分析</title> 7 <!-- 全局样式 --> 8 <link rel="stylesheet" href="/static/css/global.css"> 9 <!-- 导航菜单样式 --> 10 <link rel="stylesheet" href="/static/navigation.css"> 11 <!-- 数据展现表格样式 --> 12 <link rel="stylesheet" href="/static/table.css"> 13 <!-- bootstrap样式 --> 14 <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.css"> 15 <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap-theme.min.css"> 16 <script type="text/javascript" src="/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"></script> 17 18 </head> 19 <body> 20 21 <div class="panel-body"> 22 <form> 23 <div class="input-group col-md-3" style="margin-top:0px;positon:relative"> 24 <input type="text" class="form-control" placeholder="请输入明星"/> 25 <span class="input-group-btn"> 26 <button class="btn btn-info btn-search">查找</button> 27 <button class="btn btn-info btn-search" style="margin-left:3px">添加</button> 28 </span> 29 </div> 30 <table id="hor-minimalist-a" align="center"> 31 <tr> 32 <th>演员</th> 33 <th>电影名称</th> 34 <th>评分</th> 35 <th>类型</th> 36 <th>评论数</th> 37 </tr> 38 {% for movie in contacts %} 39 <tr> 40 <td> 41 {{ movie.actor_name }} 42 </td> 43 <td> 44 {{ movie.movie_name }} 45 </td> 46 <td> 47 {% if movie.movie_mark == 0 %} 48 暂无评分 49 {% else %} 50 {{ movie.movie_mark }}分 51 {% endif %} 52 </td> 53 <td> 54 {{ movie.movie_type }} 55 </td> 56 <td> 57 {% if movie.movie_rating_num == '' %} 58 暂无评论 59 {% else %} 60 {{ movie.movie_rating_num }} 61 {% endif %} 62 </td> 63 64 </tr> 65 {% endfor %} 66 67 </table> 68 <!-- 分页 --> 69 <nav aria-label="Page navigation"> 70 <ul class="pagination"> 71 {% if contacts.has_previous %} 72 <li> 73 <a href="?page={{ contacts.previous_page_number }}" aria-label="Previous"> 74 <span aria-hidden="true">上一页</span> 75 </a> 76 <a href="?page=1" aria-label="First"> 77 <span aria-hidden="true">首页</span> 78 </a> 79 </li> 80 {% endif %} 81 {% for pg in contacts.paginator.page_range %} 82 {% circle_page contacts.number pg %} 83 {% endfor %} 84 85 {% if contacts.has_next %} 86 <li> 87 <a href="?page={{ contacts.paginator.num_pages }}" aria-label="Last"> 88 <span aria-hidden="true">尾页</span> 89 </a> 90 <a href="?page={{ contacts.next_page_number }}" aria-label="Next"> 91 <span aria-hidden="true">下一页</span> 92 </a> 93 {% endif %} 94 </li> 95 </ul> 96 </nav> 97 </form> 98 </div> 99
6.效果
