Django动态表单子类列表

from django import forms

class DynamicForm(forms.Form):
    field_type = forms.ChoiceField(choices=[('text', 'Text'), ('number', 'Number')])
    field_name = forms.CharField(max_length=100)

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        if 'data' in kwargs:
            field_type = kwargs['data'].get('field_type')
            if field_type == 'text':
                self.fields['dynamic_field'] = forms.CharField(max_length=100)
            elif field_type == 'number':
                self.fields['dynamic_field'] = forms.IntegerField()

# 在视图中使用
def dynamic_form_view(request):
    if request.method == 'POST':
        form = DynamicForm(request.POST)
        if form.is_valid():
            # 处理表单数据
            pass
    else:
        form = DynamicForm()
    return render(request, 'dynamic_form.html', {'form': form})