我有这个简单的Django表单，用于使用GET表单过滤数据：
from reservations.models import Reservation, ServiceType
from django import forms
PAYMENT_OPTIONS = (
('CASH', 'Cash'),
('ROOM', 'Charge to room'),
('ACCOUNT', 'Account'),
('VISA', 'Visa'),
('MASTERCARD', 'Mastercard'),
('AMEX', 'Amex'))
class FilterForm(forms.Form):
def __init__(self, *args, **kwargs):
super(FilterForm, self).__init__(*args, **kwargs)
self.fields['service_date_from'].widget.attrs['class'] = 'datepicker'
self.fields['service_date_to'].widget.attrs['class'] = 'datepicker'
service_date_from = forms.CharField()
service_date_to = forms.CharField()
payment_options = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple,
choices=PAYMENT_OPTIONS)
然后在模板中：
<fieldset>
<label>{{form.payment_options.label}}</label>
{{form.payment_options}}
</fieldset>
HTML：
<fieldset>
<label>Payment options</label>
<ul id="id_payment_options">
<li><label for="id_payment_options_0"><input id="id_payment_options_0" name="payment_options" type="checkbox" value="CASH"> Cash</label></li>
<li><label for="id_payment_options_1"><input id="id_payment_options_1" name="payment_options" type="checkbox" value="ROOM"> Charge to room</label></li>
<li><label for="id_payment_options_2"><input id="id_payment_options_2" name="payment_options" type="checkbox" value="ACCOUNT"> Account</label></li>
<li><label for="id_payment_options_3"><input id="id_payment_options_3" name="payment_options" type="checkbox" value="VISA"> Visa</label></li>
<li><label for="id_payment_options_4"><input id="id_payment_options_4" name="payment_options" type="checkbox" value="MASTERCARD"> Mastercard</label></li>
<li><label for="id_payment_options_5"><input id="id_payment_options_5" name="payment_options" type="checkbox" value="AMEX"> Amex</label></li>
</ul>
</fieldset>
问题是，当我选择两个或多个付款方式时，我仅获得网址中的最后一个。
例如，当我选择“现金和帐户”时，会得到类似?payment_options=ACCOUNT而不是?payment_options=CASH&payment_options=ACCOUNT
我该如何解决？我认为payment_options应该这样，payment_options[]但是不知道该怎么做。
您PAYMENT_OPTIONS选择的数组还可以。
这就是我直接从模型获取付款方式的方式
class MyForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(MyForm, self).__init__(*args, **kwargs)
self.fields['payments'] = forms.ModelMultipleChoiceField(
queryset=Payment.objects.all(),
required=True,
error_messages = {'required': 'Payment Options is Required!'},
label='Payment Types',
widget=forms.CheckboxSelectMultiple(attrs={
'class': 'checkbox-inline',}))
请注意 ModelForm
class MyForm(forms.ModelForm):
还有 ModelMultipleChoiceField
self.fields['payments'] = forms.ModelMultipleChoiceField(
另请注意，我使用的是POST方法来保存结果。
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我来说两句