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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

Uploading images via Ajax

With the default file input fields, it quickly becomes obvious that there is a lot we could do to improve the user experience:

  • First, only the path to the selected file is displayed within the field, whereas people want to see what they have chosen right after selecting the file.
  • Second, the file input itself is generally too narrow to show much of the path selected and reads from the left end. As a result, the filename is rarely visible within the field.
  • Finally, if the form has validation errors, nobody wants to select the files again; the file should still be selected in the form with validation errors.

In this recipe, we will see how the file uploads could be improved.

Getting ready

Let&apos...

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