I don't care if the page reloads, how do I change the form?
On Sat, Jul 13, 2013 at 1:19 AM, Babatunde Akinyanmi
<tundeba...@gmail.com>wrote:
> I'm assuming you want the form to morph on the screen without a page
> reload. If that's the case, you need JavaScript like jQuery. let the view
> you are submitting your POST to return the data you need in JSON and use
> jQuery to remove the form and add the results or url
>
> Sent from my Windows Phone
> ------------------------------
> From: Cody Scott
> Sent: 7/12/2013 11:51 PM
> To: django-users@googlegroups.com
> Subject: Re: Submit a form but stay on the page and the form changes
>
> The code works, I can submit the form and go back to the page I came from
> with the HTTP_REFERER , what I need help is getting the form to change, to
> be the results.
>
> For the syntax highlighting I submit my code to bpaste and then copy into
> the message here.
>
>
> On Fri, Jul 12, 2013 at 10:43 AM, Sergiy Khohlov <skhoh...@gmail.com>wrote:
>
>> Hello Cody,
>>
>> I would like to help.
>> 1 ) could you please check if POST is going from your browser to
>> django (I hope yes)
>> 2) First candidate for investigation is function post in
>> class PollFormMixin
>> I 'm proposing verify this by adding
>> print "form status", form.is_valid()
>> after string form = PollForm(request.POST, instance=self.get_object())
>>
>>
>> P.S. How are you adding so nice formatting to your letter ?
>>
>>
>> Many thanks,
>>
>> Serge
>>
>>
>> +380 636150445
>> skype: skhohlov
>>
>>
>> On Thu, Jul 11, 2013 at 11:50 PM, Cody Scott <cody.j.b.sc...@gmail.com>wrote:
>>
>>> I would like to put a Poll Voting Form on any page like a blog post page
>>> or the homepage.
>>> Here is the page that I display the form and the view that it gets
>>> posted to in the form action attribute.
>>> I would like to be able to submit the form but stay on that page and
>>> have the form change into the results or a link to the results.
>>>
>>> class DetailView(PublishedMixin, generic.DetailView):
>>> model = Poll
>>> template_name = 'polls/detail.html'
>>>
>>> def get_context_data(self, **kwargs):
>>> context = super(DetailView, self).get_context_data(**kwargs)
>>> context['form'] = PollForm(instance=self.get_object())
>>> return context
>>> <form action="{% url 'polls:vote' poll.id %}" method="post">{% csrf_token
>>> %}{{form.as_p}}<input type="submit" value="Vote" /></form>
>>>
>>>
>>>
>>>
>>> class VoteView(PublishedMixin, generic.DetailView):
>>> model = Poll
>>>
>>> ''' def get_form(self, *args, **kwargs): form =
>>> PollForm(instance=self.get_object()) #return super(VoteView,
>>> self).get_form(*args, **kwargs) return form '''
>>> @property
>>> def success_url(self):
>>> return reverse(
>>> 'polls:results', args=(self.get_object().id,))
>>>
>>> def post(self, request, *args, **kwargs):
>>> form = PollForm(request.POST, instance=self.get_object())
>>> if form.is_valid():
>>> selected_choice = form.cleaned_data['choice']
>>> selected_choice.votes += 1
>>> selected_choice.save()
>>>
>>>
>>> return HttpResponseRedirect(request.META['HTTP_REFERER'])
>>>
>>>
>>>
>>>
>>>
>>>
>>> I also thought about doing a mixin on the page, but I can't just render the
>>> page with the form attribute equal to something else, becuase I would need
>>> to redirect to avoid the refresh problem.
>>>
>>>
>>>
>>> class PollFormMixin(SingleObjectMixin): """ puts form and "view
>>> results link" in context and validates and saves the form """
>>> model = Poll def get_context_data(self, **kwargs): context =
>>> super(PollFormMixin, self).get_context_data(**kwargs) form =
>>> PollForm(instance=self.get_object()) context['form'] = form
>>> return context def post(self, request, *args, **kwargs): form =
>>> PollForm(request.POST, instance=self.get_object()) if
>>> form.is_valid(): form.save() return
>>> HttpResponseRedirect(self.success_url) else: return
>>> render(request, self.template_name, {'form': form, 'poll':
>>> self.get_object()})
>>>
>>>
>>> class VoteView(PublishedPollMixin, PollFormMixin, DetailView): """
>>> Vote on a poll """ model = Poll template_name =
>>> 'polls/detail.html' @property def success_url(self): return
>>> reverse( 'polls:results', args=(self.get_object().id,))
>>>
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>>>
>>
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>>
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