Question

我在我的Django项目中使用表单，我想指定我在表单中使用的窗口小部件的一些属性，但是我很难弄清楚如何将attrs字典传递给窗口小部件

view.py ：

form_schedule_start = WINDOW_Schedule_Form(section_label=" Start",required=True,initial=scheduleStart,attributes={'class':"form-control",'placeholder':".col-md-4"})

表格：

class WINDOW_Schedule_Form(forms.Form):
  def __init__(self,*args,**kwargs):
    section_label = kwargs.pop('section_label')
    initial_value = kwargs.pop('initial')
    required_value = kwargs.pop('required')
    attributes = kwargs.pop('attributes')

    super(WINDOW_Schedule_Form,self).__init__(*args,**kwargs)
    self.fields['WINDOW_Schedule'].label=mark_safe(section_label)
    self.fields['WINDOW_Schedule'].initial=initial_value
    self.fields['WINDOW_Schedule'].required=required_value
    self.fields['WINDOW_Schedule'].attrs=attributes


  WINDOW_Schedule = forms.CharField(widget=forms.TextInput())

通常你会这样做

WINDOW_Schedule = forms.CharField(widget=forms.TextInput(attrs={'class':"form-control text-center",'placeholder':".col-md-8"}))

但我希望能够在views.py中指定'class'和'placeholder'属性。

我不断收到attributes未定义的错误。谁能告诉我我做错了什么？

Answer 1

This Code May Help You Out       
class ContactForm(ModelForm):
    class Meta:
      model = Contact
      created = MyDatePicker()

class Uniform(forms):
  def __init__(self, *args, **kwargs):
      attrs = kwargs.pop("attrs",{})
      attrs["class"] = "span3"
      kwargs["attrs"] = attrs
      super(Uniform, self).__init__(*args, **kwargs)

class MyDatePicker(Uniform,forms.DateInput)
  def __init__(self, *args, **kwargs):
      attrs = kwargs.pop("attrs",{})
      attrs["class"] = "datepick" 
      attrs["id"] =kwargs.get('datetag', '')
      kwargs["attrs"] = attrs
      super(MyDatePicker, self).__init__(*args, **kwargs)

将小部件属性字典传递到Django Form

1 个答案: