sharix-open-webapp-base/venv/lib/python3.9/site-packages/django_js_asset-2.2.0.dist-info/METADATA

Metadata-Version: 2.1
Name: django-js-asset
Version: 2.2.0
Summary: script tag with additional attributes for django.forms.Media
Project-URL: Homepage, https://github.com/matthiask/django-js-asset/
Author-email: Matthias Kestenholz <mk@feinheit.ch>
License: BSD-3-Clause
License-File: LICENSE
Classifier: Environment :: Web Environment
Classifier: Framework :: Django
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
Classifier: Topic :: Software Development
Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
Requires-Python: >=3.8
Requires-Dist: django>=3.2
Provides-Extra: tests
Requires-Dist: coverage; extra == 'tests'
Description-Content-Type: text/x-rst

===============================================================================
django-js-asset -- script tag with additional attributes for django.forms.Media
===============================================================================

.. image:: https://github.com/matthiask/django-js-asset/workflows/Tests/badge.svg
    :target: https://github.com/matthiask/django-js-asset

Usage
=====

Use this to insert a script tag via ``forms.Media`` containing additional
attributes (such as ``id`` and ``data-*`` for CSP-compatible data
injection.):

.. code-block:: python

    from js_asset import JS

    forms.Media(js=[
        JS("asset.js", {
            "id": "asset-script",
            "data-answer": "42",
        }),
    ])

The rendered media tag (via ``{{ media.js }}`` or ``{{ media }}`` will
now contain a script tag as follows, without line breaks:

.. code-block:: html

    <script type="text/javascript" src="/static/asset.js"
        data-answer="42" id="asset-script"></script>

The attributes are automatically escaped. The data attributes may now be
accessed inside ``asset.js``:

.. code-block:: javascript

    var answer = document.querySelector("#asset-script").dataset.answer;

Also, because the implementation of ``static`` differs between supported
Django versions (older do not take the presence of
``django.contrib.staticfiles`` in ``INSTALLED_APPS`` into account), a
``js_asset.static`` function is provided which does the right thing
automatically.

When adding external script assets, you should pass ``static=False`` to the
``JS`` object to avoid passing the script URL through ``static()``. In this
case, you probably want to add ``defer`` or ``async``, and maybe also
``integrity`` and ``crossorigin`` attributes. Please note that boolean
attributes are not properly supported when using Django before 4.1 so specify
them as follows:

.. code-block:: python

    JS(
        "https://cdn.example.com/script.js",
        {"defer": "defer"},
        static=False,
    )


Compatibility
=============

At the time of writing this app is compatible with Django 1.8 and better
(up to and including the Django master branch), but have a look at the
`tox configuration
<https://github.com/matthiask/django-js-asset/blob/main/tox.ini>`_ for
definitive answers.