# django 自带分页
def index(request):
# UserInfo表 创建300条记录
# for i in range(300):
# name='root'+str(i)
# models.UserInfo.objects.create(name=name,age=18,ut_id=1)
current_page = request.GET.get('page')
user_list = models.UserInfo.objects.all()
paginator = Paginator(user_list, 10)
# per_page:每页显示条目数量
# count:数据总个数
# num_pages:总页数
# page_range:总页数的索引范围,如:(1,10),(1,200)
# page: page对象
try:
posts = paginator.page(current_page) # 当前显示第几页
except PageNotAnInteger as e:
posts = paginator.page(1)
except EmptyPage as e:
posts = paginator.page(1)
# has_next 是否有下一页
# next_page_nmber 下一页页码
# hax_previous 是否有上一页
# previous_page_number 上一页页码
# object_list 分页之后的数据列表
# number 当前页
# paginator paginator对象
return render(request, 'index.html', {'posts': posts})