我正在尝试创建一个链式选择菜单,我有这个模型:
from django.db import models
class Health_plan(models.Model):
name = models.CharField(max_length=15)
class Doctors_list(models.Model):
name = models.CharField(max_length=30)
specialty = models.CharField(max_length=15)
health_plans = models.ManyToManyField(Health_plan, related_name="doctors")
location = models.CharField(max_length=15)
def __unicode__(self):
return self.name
这是我的forms.py
:
我的urls.py
:
from django.conf.urls import patterns, include, url
from testApp.views import spec_form
from testApp.views import health_form
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('',
# Examples:
url(r'^$', 'Medbook.views.home', name='home'),
# url(r'^Medbook/', include('Medbook.foo.urls')),
url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^hello/$', spec_form),
url(r'^hello/$', health_form),
)
还有我的views.py
:
from django.shortcuts import render_to_response
from testApp.forms import SpecForm
from testApp.forms import HealthForm
def spec_form (request):
if request.method == 'POST':
form = SpecForm(request.POST)
if form.is_valid():
form.save()
else:
form = SpecForm()
return render_to_response('hello.html', {'form':form})
def health_form (request):
if request.method == 'POST':
form = HealthForm(request.POST)
if form.is_valid():
form.save()
else:
form = SpecForm()
return render_to_response('hello.html', {'form':form})
我是Django的新手,我觉得这很棘手。用户必须选择一个专业,然后应显示涵盖该专业的健康计划。在
健康计划与医生有着千丝万缕的联系。当一个人选择一个专业时,脚本应该检查哪些医生属于该专业,并检索这些医生持有的所有健康计划。在
到目前为止,我在菜单上看到的只有:Health_plan object
Health_plan object
Health_plan object
我希望我说得很清楚,因为我的代码不是这样
如有任何帮助,不胜感激
这与链式选择无关,这里的大部分代码都是无关的。问题是,虽然
Doctors_list
有一个__unicode__
方法,Health_plan
没有。为该模型定义一个。在(还要注意,模型名的通常样式是CapWords:}。虽然前者实际上只指一个医生,所以应该是
DoctorsList
和{Doctor
。)相关问题 更多 >
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