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Django 3 By Example

You're reading from   Django 3 By Example Build powerful and reliable Python web applications from scratch

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Product type Paperback
Published in Mar 2020
Publisher Packt
ISBN-13 9781838981952
Length 568 pages
Edition 3rd Edition
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Concepts
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Author (1):
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Antonio Melé Antonio Melé
Author Profile Icon Antonio Melé
Antonio Melé
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Table of Contents (17) Chapters Close

Preface 1. Building a Blog Application 2. Enhancing Your Blog with Advanced Features FREE CHAPTER 3. Extending Your Blog Application 4. Building a Social Website 5. Sharing Content on Your Website 6. Tracking User Actions 7. Building an Online Shop 8. Managing Payments and Orders 9. Extending Your Shop 10. Building an E-Learning Platform 11. Rendering and Caching Content 12. Building an API 13. Building a Chat Server 14. Going Live 15. Other Books You May Enjoy
16. Index

Adding AJAX pagination to your list views

Next, you need to list all bookmarked images on your website. You will use AJAX pagination to build an infinite scroll functionality. Infinite scroll is achieved by loading the next results automatically when the user scrolls to the bottom of the page.

Let's implement an image list view that will handle both standard browser requests and AJAX requests, including pagination. When the user initially loads the image list page, you will display the first page of images. When they scroll to the bottom of the page, you will load the following page of items via AJAX and append it to the bottom of the main page.

The same view will handle both standard and AJAX pagination. Edit the views.py file of the images application and add the following code to it:

from django.http import HttpResponse
from django.core.paginator import Paginator, EmptyPage, \
                                  PageNotAnInteger
@login_required
def image_list(request...
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