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Django 2 Web Development Cookbook

You're reading from   Django 2 Web Development Cookbook 100 practical recipes on building scalable Python web apps with Django 2

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Product type Paperback
Published in Oct 2018
Publisher
ISBN-13 9781788837682
Length 544 pages
Edition 3rd Edition
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Authors (2):
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Aidas Bendoraitis Aidas Bendoraitis
Author Profile Icon Aidas Bendoraitis
Aidas Bendoraitis
Jake Kronika Jake Kronika
Author Profile Icon Jake Kronika
Jake Kronika
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with Django 2.1 FREE CHAPTER 2. Database Structure and Modeling 3. Forms and Views 4. Templates and JavaScript 5. Customizing Template Filters and Tags 6. Model Administration 7. Security and Performance 8. Django CMS 9. Hierarchical Structures 10. Importing and Exporting Data 11. Bells and Whistles 12. Testing and Deployment 13. Other Books You May Enjoy

Using a single selection field to choose a category in forms with django-mptt

What happens if you want to show category selection in a form? How will the hierarchy be presented? In django-mptt, there is a special TreeNodeChoiceField form field that you can use to show the hierarchical structures in a selected field. Let's take a look at how to do this.

Getting ready

We will start with the movies app that we defined in the previous recipes.

How to do it...

Let's enhance the filter form for movies that we created in the Filtering object lists recipe in Chapter...

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