hi Mayur,
What does this application do?
Milind
On Tue, Apr 16, 2019 at 10:16 AM Mayur Bagul <mayur.bag...@gmail.com> wrote:
> hello jani,
>
> thanks for hep. i read django doc and this is the example from it but
> there is no information provided for why these parameters are used.
> but thanks for your information it is useful like others gave me.
>
> thanking you.
>
> On Monday, April 15, 2019 at 11:59:51 AM UTC+5:30, Jani Tiainen wrote:
>>
>> Hi.
>>
>> get_object_or_404 works so that first argument is the model class you
>> want to query. Rest of the parameters are filters that mus return a single
>> object.
>>
>> You can find this information from the Django docs as well.
>>
>>
>> ma 15. huhtik. 2019 klo 7.23 Mayur Bagul <mayur...@gmail.com> kirjoitti:
>>
>>> how passing Question and pk=question_id gonna help?
>>>
>>> On Sunday, April 14, 2019 at 5:41:06 PM UTC+5:30, gulam rabbani wrote:
>>>>
>>>> It will give you to fetch the id ! Until end of the id
>>>>
>>>> On Sun, 14 Apr, 2019 at 1:47 PM, Mayur Bagul <mayur...@gmail.com>
>>>> wrote:
>>>>
>>>>> In below code i didnt understand how colored line of code is working
>>>>> with template code ?
>>>>>
>>>>> why we are passing Question and primary key? instead of dictionary to
>>>>> context variable.
>>>>>
>>>>> plz help me to get out of this confusion.
>>>>>
>>>>> thanking you.
>>>>>
>>>>>
>>>>> *view.py*
>>>>>
>>>>>
>>>>> from django.shortcuts import get_object_or_404, render
>>>>>
>>>>> from .models import Question
>>>>> # ...
>>>>> def detail(request, question_id):
>>>>> question = get_object_or_404(Question, pk=question_id)
>>>>> return render(request, 'polls/detail.html', {'question': question})
>>>>>
>>>>>
>>>>>
>>>>> *detail.html*
>>>>>
>>>>>
>>>>> <h1>{{ question.question_text }}</h1>
>>>>> <ul>
>>>>> {% for choice in question.choice_set.all %}
>>>>> <li>{{ choice.choice_text }}</li>
>>>>> {% endfor %}
>>>>> </ul>
>>>>>
>>>>>
>>>>>
>>>>>
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