Javascript Can';t使用formset上载多个图像
我有django应用程序和多个图像上传问题。 一切正常,直到添加到Familymember模型字段Javascript Can';t使用formset上载多个图像,javascript,python,django,forms,formset,Javascript,Python,Django,Forms,Formset,我有django应用程序和多个图像上传问题。 一切正常,直到添加到Familymember模型字段image。 现在我无法为FamilyMember创建任何项目 请帮忙 这是我的模型: class Profile(models.Model): first_name = models.CharField(max_length=100) last_name = models.CharField(max_length=100) created_date = models.Dat
image
。
现在我无法为FamilyMember创建任何项目
请帮忙
这是我的模型:
class Profile(models.Model):
first_name = models.CharField(max_length=100)
last_name = models.CharField(max_length=100)
created_date = models.DateTimeField(default=timezone.now)
def get_absolute_url(self):
return reverse('profile-update', kwargs={'pk': self.pk})
def __unicode__(self):
return "%s %s" % (self.first_name, self.last_name)
class FamilyMember(models.Model):
profile = models.ForeignKey(Profile)
name = models.CharField(max_length=100)
file = models.FileField(upload_to="localefile/")
relationship = models.CharField(max_length=100)
以下是表格:
class ProfileForm(ModelForm):
class Meta:
model = Profile
exclude = ()
class FamilyMemberForm(ModelForm):
file = forms.FileField(widget=forms.FileInput(attrs={'multiple': True}))
class Meta:
model = FamilyMember
exclude = ()
FamilyMemberFormSet = inlineformset_factory(Profile, FamilyMember,
form=FamilyMemberForm, extra=1)
这里是我的观点,创建
class ProfileCreate(CreateView):
model = Profile
fields = ['first_name', 'last_name']
class ProfileFamilyMemberCreate(CreateView):
model = Profile
fields = ['first_name', 'last_name']
success_url = reverse_lazy('profile-list')
def get_context_data(self, **kwargs):
data = super(ProfileFamilyMemberCreate, self).get_context_data(**kwargs)
if self.request.POST:
data['familymembers'] = FamilyMemberFormSet(self.request.POST)
else:
data['familymembers'] = FamilyMemberFormSet()
return data
def form_valid(self, form):
context = self.get_context_data()
familymembers = context['familymembers']
with transaction.atomic():
self.object = form.save()
if familymembers.is_valid():
familymembers.instance = self.object
familymembers.save()
return super(ProfileFamilyMemberCreate, self).form_valid(form)
我还使用JavaScript代码,来自:
$('.formset_行').formset({
addText:“添加家庭成员”,
deleteText:“删除”,
前缀:“家庭成员集”
});
上载文件时会通过request.FILES传递,因此您还必须将其传递给表单集,例如:
def get_context_data(self, **kwargs):
data = super(ProfileFamilyMemberCreate, self).get_context_data(**kwargs)
if self.request.POST:
data['familymembers'] = FamilyMemberFormSet(
data=self.request.POST,
files=self.request.FILES
)
else:
data['familymembers'] = FamilyMemberFormSet()
return data
不要忘记在表单中添加enctype:
<form enctype="multipart/form-data" ...>
你试过了吗?@MHassan还没有,请告诉我因为主题很难,我能用这个工具用formset创建multiupload吗?这个包是用来上传多个文件的。就像您有一个文件字段,您可以在该文件字段中选择多个文件,保存表单后将保存所有选定的文件。很久以前我用它上传多个文件。FamilyMember
的file
属性保存一个文件,它将如何存储多个文件?您正在使用哪个数据库?
<form enctype="multipart/form-data" ...>