ChoiceFiled MultipleChoiceField ModelChoiceField ModelMultipleChoiceField

1、ChoiceFiled

单选　　字段

2、MultipleChoiceField

多选

3、ModelChoiceField

单选 　　query_set

4、ModelMultipleChoiceField

多选　　 query_set

class BookForm(forms.Form):
    gender=forms.ChoiceField(choices=((1,"男"),(2,"女")))
    publish=forms.ModelChoiceField(queryset=Publish.objects.all())
    author=forms.ModelMultipleChoiceField(queryset=Author.objects.all())