我是第一次使用基于类的视图.我无法理解如何使用基于类的视图我将实现django-endless-pagination twitter样式分页.
我能举例说明一个人会怎么做?
这是我的看法:
class EntryDetail(DetailView):
"""
Render a "detail" view of an object.
By default this is a model instance looked up from `self.queryset`, but the
view will support display of *any* object by overriding `self.get_object()`.
"""
context_object_name = 'entry'
template_name = "blog/entry.html"
slug_field = 'slug'
slug_url_kwarg = 'slug'
def get_object(self, query_set=None):
"""
Returns the object the view is displaying.
By default this requires `self.queryset` and a `pk` or `slug` argument
in the URLconf, but subclasses can override this to return any object.
"""
slug = self.kwargs.get(self.slug_url_kwarg, None)
return get_object_or_404(Entry, slug=slug)
Run Code Online (Sandbox Code Playgroud)
由于这是一个广泛的问题,我现在想结合几种分页解决方案。
1.使用通用ListView:
from django.views.generic import ListView
class EntryList(ListView):
model = Entry
template_name = 'blog/entry_list.html'
context_object_name = 'entry_list'
paginate_by = 10
Run Code Online (Sandbox Code Playgroud)
仅使用以下命令会更快urls.py:
url(r'^entries/$', ListView.as_view(model=Entry, paginate_by=10))
Run Code Online (Sandbox Code Playgroud)
所以基本上在这个解决方案中你不需要 django-endless-pagination 。您可以在此处查看模板示例:How do I use pagination with Django class based generic ListViews?
2.使用 django-endless-pagination 的AjaxListView:
from endless_pagination.views import AjaxListView
class EntryList(AjaxListView):
model = Entry
context_object_name = 'entry_list'
page_template = 'entry.html'
Run Code Online (Sandbox Code Playgroud)
或者更快(再次)urls.py仅使用:
from endless_pagination.views import AjaxListView
url(r'^entries/$', AjaxListView.as_view(model=Entry))
Run Code Online (Sandbox Code Playgroud)
参考:http://django-endless-pagination.readthedocs.org/en/latest/generic_views.html
如果有人知道不同的解决方案,请评论。
| 归档时间: |
|
| 查看次数: |
1444 次 |
| 最近记录: |