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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

Providing responsive images

As responsive websites have become the norm, many performance issues have arisen when it comes to providing identical content to both mobile devices and desktop computers. One very easy way to reduce the load time of a responsive site on small devices is to provide smaller images. This is where the srcset and sizes attributes, key components of responsive images, come into play.

Getting ready

Let's start with the locations app that was used in the previous recipe. We'll also want to update the administration settings accordingly, and to make sure to run migrations for the locations app as well. Then we can add a large image for the location previously created.

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