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https://github.com/spookylukey/django-htmx-patterns

Pattern repository for Django and htmx with full example code
https://github.com/spookylukey/django-htmx-patterns

django html htmx hypermedia web

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Pattern repository for Django and htmx with full example code

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README 

        
Django + htmx patterns

======================



This repo is a rough-and-ready compilation of the patterns I’m using and

developing when writing `Django `_ projects that

use `htmx `_, with complete example code.



The docs are intended to be viewed on GitHub:

https://github.com/spookylukey/django-htmx-patterns/ and the code can be run

locally if needed.



My aims are to document and share:



1. The basic patterns and control flow needed

2. Some enhancements we can make with a few utilities



The code presented depends only on Django and htmx, unless otherwise noted. I

won’t be packaging it up as a library. It is instead being released into the

public domain, and you are encouraged to copy-paste it for your own needs. (See

the “Approach” docs for why).



There are some Django packages that provide shortcuts for some of the things

mentioned here, such as `django-htmx

`_, but I won’t be using any of them

for the sake of clarity.



Contents

--------



* `Approach <./approach.rst>`_

* `Base template <./base_template.rst>`_

* `Headers <./headers.rst>`_

* `Post requests <./posts.rst>`_

* `Partials using separate templates <./separate_partials.rst>`_

* `Separate partials with a single view <./separate_partials_single_view.rst>`_

* `Inline partials <./inline_partials.rst>`_

* `Single view with actions combined <./actions.rst>`_

* `View restart <./view_restart.rst>`_

* `django-functest patterns <./django_functest.rst>`_

* `Modal dialogs <./modals.rst>`_

* `Form validation <./form_validation.rst>`_



This is a work in progress, I’ll try to keep it up to date. PRs welcome.



tl;dr

-----



The biggest contributions in this repo are:



* `inline partials with block selection in the template

  `_.



  This is a pattern which allows you to keep the parts of the page together for

  great “locality of behaviour”, and avoid the view code having to know anything

  about which template fragments/partials are being used. Template code changes

  for htmx are usually a matter of wrapping some parts of a template in a Django

  template ``block`` and adding standard htmx attributes. View code changes for

  htmx are often just adding a single decorator on the view function:

  ``@for_htmx(use_block_from_params=True)``.



  This pattern makes a huge difference to htmx usability in Django.



* `full example of field-by-field htmx form validation <./form_validation.rst>`_, while keeping Django’s Form abstraction and all its benefits.



* `nice patterns for doing modals <./modals.rst>`_



Requirements

------------



* `Django `_

* `htmx `_ (see `Base template <./base_template.rst>`_ for suggested installation docs)

* The nicest patterns here require `django-render-block `_::



    pip install django-render-block



Monsters

--------



My example code includes sad and happy monsters that can be hugged or kicked to

change their state. Please note that I do not endorse the kicking of monsters,

nor advise hugging them.



Code folder

-----------



In the `code folder <./code/>`_ is a demo app which has full working examples of

everything in the docs.



To install locally, create and activate a virtualenv, and then do::



  cd code

  pip install -r requirements.txt

  python manage.py migrate

  python manage.py runserver



Feedback

--------



Your feedback is very welcome! Star this repo if you like it, and please share

ideas on `discussions

`_.



Links

-----



Some other good htmx resources:



* `How to create a Django form (using HTMX) in 90 seconds 🐎 `_ - short, simple post (and video) showing how to start using HTMX with Django very quickly 

* `How to use htmx in Django `_ - tutorial blog post

* `django-htmx `_ - utility library with helpful docs

* `django-htmx-fun `_ - example application with Django/htmx

* `django-siteajax `_ - has some similar ideas to this repo



If you liked this repo, you might also be helped by some of my other resources:



* `django-functest `_

* `Django Views — The Right Way

  `_