In this tutorial we will discuss How to Add Pagination in Django Python Web application.
What is Pagination – Pagination is the process of distributing a website’s content across multiple pages.
Django has a built in Paginator class.
How to Use – First we need to import it “Paginator class” from django.core.paginator.
models.py
from django.db import models
# Create your models here.
class MenuList(models.Model):
Menucode= models.IntegerField()
MenuType=models.IntegerField()
menuname = models.CharField(max_length=100)
submenuname = models.CharField(max_length=100)
menulink = models.CharField(max_length=100)
def __str__(self):
return self.menuname
objects = models.Manager()
urls.py
from django.contrib import admin
from django.urls import path
from .views import Menu_list
urlpatterns = [
path("",Menu_list,name="Employee"),
]
views.py
from django.shortcuts import render
from .models import MenuList
from django.core.paginator import Paginator,PageNotAnInteger,EmptyPage
# Create your views here.
def Menu_list(request):
Result_set = MenuList.objects.all()
page_list = request.GET.get('page',1)
pages = Paginator(Result_set,5)
try:
result_page = pages.page(page_list)
except PageNotAnInteger:
result_page = pages.page(1)
except EmptyPage:
result_page = pages.page(pages.num_pages)
return render(request,'menulist.html',{'menulist':result_page})
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
</head>
<body>
<div class="container">
<div class="shadow p-3 mb-5 bg-grey rounded">
<table class="table table-bordered">
<thead>
<tr>
<th> SLNo </th>
<th> Menu Name</th>
<th> Sub Menu Name</th>
</tr>
</thead>
<tbody>
{% for menu in menulist %}
<tr>
<td>{{ menu.Menucode }} </td>
<td>{{ menu.menuname }} </td>
<td> {{ menu.submenuname }} </td>
</tr>
{% endfor %}
</tbody>
</table>
<ul class="pagination">
{% if menulist.has_previous %}
<li class="page-item"><a href="?page={{ menulist.previous_page_number }}">Previous</a></li>
{% else %}
<li class="page-item disabled"><span>Previous</span></li>
{% endif %}
{% for k in menulist.paginator.page_range %}
{% if menulist.number == k %}
<li class="page-item active"><span>{{ k }}<span class="sr-only">(current)</span></span></li>
{% else %}
<li class="page-item"><a href="?page={{k}}">{{k}}</a></li>
{% endif %}
{% endfor %}
{% if menulist.has_next %}
<li class="page-item"><a href="?page={{ menulist.next_page_number }}">Next</a></li>
{% else %}
<li class="page-item disabled"><span>Next</span></li>
{% endif %}
</ul>
</div>
</div>
</body>
</html>
