擅长:python、mysql、java
<p>这段代码没有经过测试,但类似这样的代码应该可以做到:</p>
<pre><code>class MyForm(forms.Form):
# You can change the queryset in the __init__ method, but this should be a nice basis
timeslots = forms.ModelMultipleChoiceFieldqueryset=Timeslot.objects.all(), widget=forms.CheckboxSelectMultiple)
def save(self):
# make sure you do a form.is_valid() before trying to save()
for timeslot in self.cleaned_data['timeslots']:
timeslot.delete()
</code></pre>