view in base.html django
Question
I have notification scrollbar like on fb or twitter. Top menu.html is directly included by base.html Unfortunatelly, I can use only User method there. Is it possible to not write in every view that I need notifications? I want to once paste in one view and have it always in top menu.html which is in base!
from intarface import menu_nots
nots = menu_nots(request)
4 answers
solution1
1 2012-07-17 14:44:05
It is possible. Try writing your own context processor .
def add_notifications(request):
""" Adds Facebook notifications to the view context. """
return {'notifications': menu_nots(request)}
Next, add it to your TEMPLATE_CONTEXT_PROCESSORS in settings.py.
solution2
0 2012-07-17 14:54:19
I think that the best way to solve your problem by using a inclusion tags: https://docs.djangoproject.com/en/dev/howto/custom-template-tags/#inclusion-tags
@register.inclusion_tag('menu.html')
def show_menu():
#menu logic2
in base.html:
<html>
...
{% show_menu %}
...
</html>
function of inclusion tag will run on every request on every pages
solution3
0 2012-07-17 15:17:51
Use messages %username% !
view
from django.contrib import messages
messages.add_message(request, messages.INFO, 'Hello world.')
messages.debug(request, '%s SQL statements were executed.' % count)
messages.info(request, 'Three credits remain in your account.')
messages.success(request, 'Profile details updated.')
messages.warning(request, 'Your account expires in three days.')
messages.error(request, 'Document deleted.')
template
{% if messages %}
<ul class="messages">
{% for message in messages %}
<li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
{% endfor %}
</ul>
{% endif %}
solution4
0 2019-06-01 10:29:42
添加到TEMPLATE的setting.py部分中，追加到context_processors列表-> app_name.view.base,
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.