django ajax 应用实例

在urls添加

url(r'^wxm/(\w+)/tuangou-add/$', wx_mobile.tuangou_add, name='wxm_tuangou_add'),

在templates中添加

<li class="tuangou" id="tuangouA">参加团购</li>

$('#tuangouA').click(function(){

        $.ajax({

            url: '{% url 'taofang:wxm_tuangou_add' appitem.token %}?bid={{building.id}}',

            type: 'GET',

            success: function(data){

                if(data.error == '0'){

                    alert('报名成功，请保持电话畅通，我们会第一时间和您联系')

                }else if(data.error=='1'){

                    location.href = data.r_url

                }

            }

        })

    })

在views 添加

def tuangou_add(request, token):

    '''报名团购'''

    appaccount, siteuser, appuser, r_url = get_all_instance(request, token=token)      

    error = '0'

    if r_url:   

        error = '1'

    else:

        bid = request.GET.get('bid')

        building = Building.objects.filter(id=bid, status='0').first()

        building.tuangou_set.create(siteuser=siteuser)

    return_data = {'error': error, 'r_url': r_url}

    json_data = json.dumps(return_data)

    return HttpResponse(json_data, content_type="application/json")