Django中使用jquery的ajax进行数据交互的实例代码

#提供显示下拉列表的控件，供用户操作
def area1(request):
 return render(request,'booktest/area1.html')

url('^area1/$',views.area1),

 
 
 
 



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url('^sheng/$',views.sheng),

from django.http import JsonResponse
def sheng(request):
 slist=AreaInfo.objects.filter(aParent__isnull=True)
 '''
 [{id:,title:},{},{}]
 '''
 slist2=[]
 for s in slist:
  slist2.append({'id':s.id,'title':s.atitle})
 return JsonResponse({'slist':slist2})

url('^sheng/$',views.sheng),

http://127.0.0.1:8000/sheng/

#根据pid查询子级区域信息
def shi(request):
 sid=request.GET.get('sid')
 slist=AreaInfo.objects.filter(aParent_id=sid)
 slist2=[]
 for s in slist:
  slist2.append({'id':s.id,'title':s.atitle})
 return JsonResponse({'slist':slist2})

url('^shi/$',views.shi),