访问多对多值Django

Question

article = get_object_or_404(Article,slug=slug)
categories = article.category.all()

使用render_to_response()，如何在视图中使用类别？

Answer 1

假设您在模板中有该文章，您可以执行以下操作：

# In your view
return render_to_response('page.html', {'article': article})

# In your template
{% for category in article.category.all %}
    {{ category.attribute }}
{% endfor %}

# Or, if you already have the categories
return render_to_response('page.html', {'categories': categories})
{% for category in categories %}
    {{ category.attribute }}
{% endfor %}