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How to set variable inside django template with javascript and pass it to views.py?

I want to add a dark mode option to my django website, when you press a button I want to set a variable dark-mode to True and when you press again it sets dark-mode to False using javascript, and at views.py it will set the template-name as home-dark.html or home-light.html according to the dark-mode variable, how can I achieve this?

In case you need to know, I use Materialize CSS

Thanks from now

Solution

  • You could pass it in the url and have a condition in your view, for example:

    # your button should href to domain.com/your_view/?mode={your variable}
# then in your view
if request.GET.get('mode') == 'dark':
    return render(request, 'home-dark.html')
return render(request, 'home-light.html')

    But that will work for one page only, if you want to keep that for the whole session I suggest you add it in request.session and then you can access it in any view. For example:

    # in the above view before returning:
request.session['browse_mode'] = 'dark'

# then in all your views
if request.session.get('browse_mode') == 'dark':
    return render(request, 'dark-mode.html')
return render(request, 'light-mode.html')