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A. 界定示范森林领域的价值
原标题:Getting the value of a ModelForm s field

你们中谁能告诉我我,我如何能够获得一个模式型飞地的数据/价值? 我知道如何获得初步数据,但如果我正确理解,表格领域也具有与之相关的数据/价值。

增 编

问题回答

You use cleaned_data https://docs.djangoproject.com/en/dev/topics/forms/#processing-the-data-from-a-form Here s an example:

>> models.py
class Book(models.Model):
    author = models.CharField(max_length=140)

>> forms.py
class BookForm(forms.ModelForm):

    class Meta:
        model = Book

>> views.py

def book_update(request):
    form = BookForm(request.POST or None)
    if form.is_valid():
        print form.cleaned_data[ author ]




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