Django CRON field providing nice javascript-enabled User Interface and Crontab format validation. Works perfectly also with standard Django Admin interface.
Uses jQuery library ver. 1.7.2 hosted on Google CDN
Django 1.4+ Python 2.7+
Add "cronfield" to your INSTALLED_APPS setting like this:
INSTALLED_APPS = ( ... 'cronfield', )
Use CronField in your models.py:
from cronfield.models import CronField ... CRON_string = CronField()
Look at your model in the Django Admin interface (edit model page).