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Django MultipleHiddenInput和ManyToManyField_Django_Django Forms - Fatal编程技术网

Django MultipleHiddenInput和ManyToManyField

Django MultipleHiddenInput和ManyToManyField,django,django-forms,Django,Django Forms,ModelForm中的ManyToManyField是否可以使用forms.MultipleHiddenInput小部件而不是默认的forms.MultipleChiiceField?在下面的示例中,“组”是模型“测试”上的许多字段: class TestSelectionForm(forms.ModelForm): class Meta: model = Test fields = ('groups') widgets = {

ModelForm中的ManyToManyField是否可以使用forms.MultipleHiddenInput小部件而不是默认的forms.MultipleChiiceField?在下面的示例中,“组”是模型“测试”上的许多字段:

class TestSelectionForm(forms.ModelForm):
    class Meta:
        model = Test
        fields = ('groups')
        widgets = {
          'groups': forms.MultipleHiddenInput()
        }

    def __init__(self, *args, **kwargs):
        super(TestSelectionForm, self).__init__(*args, **kwargs)
        self.fields['groups'].queryset = Group.objects.filter(...)
但没有为此窗体呈现隐藏的输入字段。我是否遗漏了一些东西,或者只是无法将多个HiddenInput与多个ManyToManyField一起使用?(那么,我应该在模板中为隐藏的输入编写HTML,还是在ModelForm中可以使用不同的方法)