Hello,
I have a m2m relationship like this:
class Actor(models.Model):
name = models.CharField(unique=True)
class Movie(models.Model):
name = models.CharField(unique=True)
actors = models.ManyToManyField(Actor)
class Comment(models.Model):
actor = models.ForeignKey(Actor)
movie = models.ForeignKey(Movie)
comment = models.CharField()
Every actor belongs to a number movies, every movie contains a number
of actors.
What I want to achieve is, that in the form I chose a movie from the
movie-dropdown list, then the actor-dropdown displays only actors
acting in that particular movie. This can happen with javascript,
ajax, or any other good stuff.
I don't know wheter to use javascript, or ajax, or whatever. I don't
know if my model is good. Please help me starting with this. It's a
little complex at the moment :)
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