booktest-15模板标签

1.视图函数

def temp_tags(request):
    books = BookInfo.objects.all()
    print(books)
    return render(request,'booktest/temp_tags.html',{'books':books})

2.模板

    
    
    


    

        {% for book in books %}
            {% if book.id <= 2 %}
                
{{forloop.counter}}--{{book.btitle}}
            {% elif book.id <= 5 %}
                
{{forloop.counter}}--{{book.btitle}}
            {% else %}
                
{{forloop.counter}}--{{book.btitle}}
            {% endif %}
        {% endfor %}
    

3.url

 url(r'^temp_tags$', views.temp_tags),

4.效果