Django实现列表页-----查看列表页数据

Posted 2020-12-08 nieliangcai

 1 from rest_framework.views import APIView
 2 
 3 
 4 class GetLinkListDataJson(APIView):
 5     """
 6         列表页获取table信息，包含分页
 7     """
 8     def get(self, request):
 9         page = int(request.GET.get(‘page‘, 1))
10         size = int(request.GET.get(‘size‘, 10))
11         data = Link.objects.values()
12         # 用切片获取需要的值
13         num = (page-1)*size
14         json_data = data[num:num+size]
15         # count传递给前端，区分页数, data为前端列表页展示数据
16         return JsonResponse(count=len(data), data=json_data)