Django JS Reverse
Javascript url handling for Django that doesn’t hurt.
Overview
Django JS Reverse is a small django app that makes url handling of named urls in javascript easy and non-annoying..
For example you can retrieve a named url:
urls.py:
url(r'^/betterliving/(?P<category_slug>[-\w]+)/(?P<entry_pk>\d+)/$', 'get_house', name='betterliving_get_house'),
in javascript like:
Urls.betterliving_get_house('house', 12)
Result:
/betterliving/house/12/
Changelog
- 0.6.1
Refactored: Separate the view functionality from the JS generation
New: Replaced slimit by rjsmin based on #33
Thank you chripede
- 0.6.0
Fix: #27
Thank you michael-borisov
New: Support for Keyword-based URL reversing #30
Thank you hyperair
- 0.5.1
- Fix: Current ply breaks slimit => force ply==3.4
Requirements
- Python (2.6, 2.7, 3.1, 3.3, 3.4, PyPy)
- Django (1.5, 1.6, 1.7, 1.8)
Installation
Install using pip
…
pip install django-js-reverse
… or clone the project from github.
git clone https://github.com/ierror/django-js-reverse.git
Add 'django_js_reverse'
to your INSTALLED_APPS
setting.
INSTALLED_APPS = ( ... 'django_js_reverse', )
Usage as static file
First generate static file by
./manage.py collectstatic_js_reverse
If you change some urls or add an app and want to update the reverse.js file, run the command again.
After this add the file to your template
<script src="{% static 'django_js_reverse/js/reverse.js' %}"></script>
Usage with views
Include none-cached view …
urlpatterns = patterns('', url(r'^jsreverse/$', 'django_js_reverse.views.urls_js', name='js_reverse'), )
… or a cached one that delivers the urls javascript
from django_js_reverse.views import urls_js urlpatterns = patterns('', url(r'^jsreverse/$', cache_page(3600)(urls_js), name='js_reverse'), )
Include javascript in your template
<script src="{% url js_reverse %}" type="text/javascript"></script>
or, if you are using Django > 1.5
<script src="{% url 'js_reverse' %}" type="text/javascript"></script>
Usage as template tag
{% load js_reverse %}
- <script type="text/javascript" charset="utf-8">
- {% js_reverse_inline %}
</script>
Use the urls in javascript
If your url names are valid javascript identifiers ([$A-Z_][-Z_$]*)i you can access them by the Dot notation:
Urls.betterliving_get_house('house', 12)
If the named url contains invalid identifiers use the Square bracket notation instead:
Urls['betterliving-get-house']('house', 12) Urls['namespace:betterliving-get-house']('house', 12)
Options
Optionally, you can overwrite the default javascript variable ‘Urls’ used to access the named urls by django setting
JS_REVERSE_JS_VAR_NAME = 'Urls'
Optionally, you can change the name of the global object the javascript variable
used to access the named urls is attached to. Default is this
JS_REVERSE_JS_GLOBAL_OBJECT_NAME = False
Optionally, you can disable the minfication of the generated javascript file by django setting
JS_REVERSE_JS_MINIFY = False
By default all namespaces are included
JS_REVERSE_EXCLUDE_NAMESPACES = []
To exclude any namespaces from the generated javascript file, add them to the JS_REVERSE_EXCLUDE_NAMESPACES setting
JS_REVERSE_EXCLUDE_NAMESPACES = ['admin', 'djdt', ...]
If you run your application under a subpath, the collectstatic_js_reverse needs to take care of this. Define the prefix in your django settings:
JS_REVERSE_SCRIPT_PREFIX = '/myprefix/'
License
Contact
Enjoy!