Django: Require Checkbox to be ticked to Submit Fo

问题:

I'm creating a form in Django (using ModelForm). There are many checkboxes, and I want to make it so that one of these must be selected in order to submit the form. I don't mean any one checkbox, but one specific box. I can't find anything in the Django documentation. Any help would be appreciated.

回答1:

Something like

from django import forms
class MyForm(forms.Form):
    check = forms.BooleanField(required = True)
    # your other form fields

For a BooleanField, required = True will check if the box is checked. This is because data will only be submitted if it is checked.

Source: https://docs.djangoproject.com/en/dev/ref/forms/fields/#django.forms.BooleanField

Validates that the value is True (e.g. the check box is checked) if the field has required=True.