Yes I am already instantiated the form and check has_changed after.
On Tuesday, June 11, 2019 at 8:59:46 AM UTC-7, Gil Obradors wrote:
>
> Hi!
> Have you instanced first de form?
> Maybe this code from djano help you
>
> from django.http import HttpResponseRedirectfrom django.shortcuts import
> render
> from .forms import NameForm
> def get_name(request):
> # if this is a POST request we need to process the form data
> if request.method == 'POST':
> # create a form instance and populate it with data from the request:
> form = NameForm(request.POST)
> # check whether it's valid:
> if form.is_valid():
> # process the data in form.cleaned_data as required
> # ...
> # redirect to a new URL:
> return HttpResponseRedirect('/thanks/')
>
> # if a GET (or any other method) we'll create a blank form
> else:
> form = NameForm()
>
> return render(request, 'name.html', {'form': form})
>
>
> Maybe you can check has_changed() after form=
> Nameofyourforminformspy(request.POST) ?
> good luck
>
>
> https://docs.djangoproject.com/en/2.2/topics/forms/
> https://docs.djangoproject.com/en/2.2/topics/forms/formsets/
>
> Missatge de Mei B <lidokaw...@gmail.com <javascript:>> del dia dt., 11 de
> juny 2019 a les 4:33:
>
>> if request.method == "POST":
>> formset = forms.Formset(data=request.POST, initial=initial)
>> if not formset.has_changed(): #has_changed always returns
>> true!
>> msg = "No changes detected."
>>
>> if formset.has_changed() and formset.is_valid()
>> do stuff...
>> else:
>> formset = forms.Formset(initial=initial)
>> formset_get = formset
>>
>> What am i doing wrong?
>>
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