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Django 3 Web Development Cookbook

You're reading from   Django 3 Web Development Cookbook Actionable solutions to common problems in Python web development

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Product type Paperback
Published in Mar 2020
Publisher Packt
ISBN-13 9781838987428
Length 608 pages
Edition 4th Edition
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Authors (2):
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Jake Kronika Jake Kronika
Author Profile Icon Jake Kronika
Jake Kronika
Aidas Bendoraitis Aidas Bendoraitis
Author Profile Icon Aidas Bendoraitis
Aidas Bendoraitis
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Toc

Table of Contents (15) Chapters Close

Preface 1. Getting Started with Django 3.0 2. Models and Database Structure FREE CHAPTER 3. Forms and Views 4. Templates and JavaScript 5. Custom Template Filters and Tags 6. Model Administration 7. Security and Performance 8. Hierarchical Structures 9. Importing and Exporting Data 10. Bells and Whistles 11. Testing 12. Deployment 13. Maintenance 14. Other Books You May Enjoy

Managing paginated lists

If you have dynamically changing lists of objects or their count is greater than 24 or so, you will likely need pagination to provide a good user experience. Instead of the full QuerySet, pagination provides a specific number of items in the dataset that corresponds to the appropriate size for one page. We also display links to allow users to access the other pages making up the complete set of data. Django has classes to manage paginated data, and we will see how to use them in this recipe.

Getting ready

Let's start with the models, forms, and views of the ideas app from the Filtering object lists recipe.

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