1、serializers(将<QuerySet obj,obj,...>序列化)
from django.core import serializers ret = models.BookType.objects.all() data = serializers.serialize("json", ret)
在ajax端,需要JSON.parse(args)和JSON.parse(data)
2、json.dumps
2.1 将<QuerySet {},{},...>序列化
ret = models.BookType.objects.all().values('caption') ret=list(ret) result = json.dumps(ret)
2.2 将<QuerySet (),(),...>序列化
ret = models.BookType.objects.all().values_list('caption') ret=list(ret) result = json.dumps(ret)