pagination機能を実装しています。
上の画面の「次へ」ボタンを押すと、
となるはずが、
となってしまいます。
何が原因でしょうか?
↓<day_list.html>
python
1{% extends 'diary/base.html' %} 2 3{% block content %} 4<h1>日記一覧</h1> 5<table class = 'table'> 6 <thead> 7 <tr> 8 <th>タイトル</th> 9 <th>日付</th> 10 <th>#</th> 11 <th>#</th> 12 </tr> 13 </thead> 14 15 <tbody> 16 {% for day in day_list %} 17 <tr> 18 <td><a href = "{% url 'diary:detail' day.pk %}">{{ day.title }}</a></td> 19 <td>{{ day.date }}</td> 20 <td><a href = "{% url 'diary:update' day.pk %}">更新</a></td> 21 <td><a href = "{% url 'diary:delete' day.pk %}">削除</a></td> 22 </tr> 23 {% endfor %} 24 </tbody> 25</table> 26 27<!-- 前へ の部分 --> 28{% if page_obj.has_previous %} 29 <a href = "?page = {{ page_obj.previous_page_number }}">前へ</a> 30{% endif %} 31 32<!-- 次へ の部分 --> 33{% if page_obj.has_next %} 34 <a href = "?page = {{ page_obj.next_page_number }}">次へ</a> 35{% endif %} 36 37{% endblock %}
↓<urs.py>
python
1from django.urls import path 2from . import views 3 4app_name = 'diary' 5 6urlpatterns = [ 7 path('', views.IndexView.as_view(), name = 'index'), # /diary 8 path('add/', views.AddView.as_view(), name = 'add'), # /diary/add 9 path('update/<int:pk>/', views.UpdateView.as_view(), name = 'update'), # diary/update/1 10 path('delete/<int:pk>/', views.DeleteView.as_view(), name = 'delete'), # diary/delete/1 11 path('detail/<int:pk>/', views.DetailView.as_view(), name = 'detail') # diary/detail/1 12] 13
↓<base.html>
python
1<!doctype html> 2<html lang="ja"> 3 <head> 4 <!-- Required meta tags --> 5 <meta charset="utf-8"> 6 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> 7 8 <!-- Bootstrap CSS --> 9 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> 10 11 <title>日記アプリケーション</title> 12 13 {% block extracss %}{% endblock %} 14 </head> 15 <body> 16 <div class = 'container'> 17 <nav class = 'nav'> 18 <a class = 'nav-link' href = "{% url 'diary:index' %}">一覧</a> 19 {% if user.is_superuser %} 20 <a class = 'nav-link' href = "{% url 'diary:add' %}" target = '_blank'>追加</a> 21 {% endif %} 22 </nav> 23 {% block content %} 24 {% endblock %} 25 </div> 26 27 28 <!-- Optional JavaScript --> 29 <!-- jQuery first, then Popper.js, then Bootstrap JS --> 30 <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script> 31 <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script> 32 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script> 33 {% block extrajs %}{% endblock %} 34 </body> 35</html>
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2019/07/07 11:03
2019/07/07 13:02
2019/07/15 04:02