I like your second solution a lot better than mine. I've never seen {%
ifchanged %} used properly before.
Brian
On Wed, May 4, 2011 at 1:19 PM, Javier Guerra Giraldez
<jav...@guerrag.com>wrote:
> On Wed, May 4, 2011 at 11:42 AM, pankaj sharma
> <new.pankajsha...@gmail.com> wrote:
> > in template..
> >
> > {% for college in list %}
> > {{college.city}}
> > {% endfor %}
> >
> > in views.py
> >
> > def list(request):
> > college_list=College.objects.all()
> > return render_to_response(
> > 'college/list.html',
> > {'list':college_list}
> > )
> >
> >
> >
> > so suppose i have two colleges in one city so it is showing the city
> > name twice .. so how do i stop repetition..
>
> two different solutions, depending on what do you want:
>
> A) if you only need the cities from a given college queryset, in the
> view do something like:
>
> render_to_response(
> 'college/list.html',
> {'cities_list':City.objects.filter(college_set__in = college_list)}
> )
>
> B) if you want a list of colleges, separated by city, and only show
> the city once for each group of colleges:
>
> in the view:
>
> return render_to_response(
> 'college/list.html',
> {'list':college_list.order_by('city')}
> )
>
> in the template:
>
> {% for college in list %}
> {% ifchanged %}{{college.city}}{% endifchanged %}
> {{college.name}}
> {% endfor %}
>
>
> --
> Javier
>
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