我在任何地方都找不到它,所以您的帮助对我非常有用:)这是该字段:
categories = models.ManyToManyField(fragmentCategory)
FragmentCategory:
class fragmentCategory(models.Model):
CATEGORY_CHOICES = (
('val1', 'value1'),
('val2', 'value2'),
('val3', 'value3'),
)
name = models.CharField(max_length=20, choices=CATEGORY_CHOICES)
这是发送的表格:
<input type="checkbox" name="val1" />
<input type="checkbox" name="val2" />
<input type="checkbox" name="val3" />
我尝试过这样的事情:
categories = fragmentCategory.objects.get(id=1),
要么:
categories = [1,2]
my_obj.save()
以保存更新还是自动完成?