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dajaxice を使用して最も単純なアプリケーションを作成しようとして困っています。ここだけでなく、この問題に関するすべてのトピックを読みましたが、すべてのコードを何度も書き直しましたが、問題が何であるかはまだわかりません。最も興味深いのは、これらの例が機能していることです (ほとんどすべて): https://github.com/jorgebastida/django-dajaxice/downloads dajaxice-examples.tar.gz

しかし、私のプロジェクトではこれがあります：

Uncaught TypeError: Cannot call method 'sayhello' of undefined

私のツール:

  • ウィンドウズ7 64
  • python-2.7.3
  • ジャンゴ-1.4.2
  • ジャンゴ-dajaxice-0.2

プロジェクト構造:

BlocalProject/
    templates/
        template_1.html
    manage.py
    BlocalProject/
        ajapp/
            __init__.py
            ajview.py
        __init__.py
        settings.py
        urls.py
        views.py
        wsgi.py

urls.py:

from django.conf.urls.defaults import *
import settings
from dajaxice.core import dajaxice_autodiscover
dajaxice_autodiscover()


urlpatterns = patterns('',
    (r'^%s/' % (settings.DAJAXICE_MEDIA_PREFIX), include('dajaxice.urls')),
    (r'^$', 'BlocalProject.views.start_page'),
)

ビュー.py:

from django.shortcuts import render

def start_page(request):
    return render(request,'template_1.html')

ajapp.py:

from django.utils import simplejson
from dajaxice.core import dajaxice_functions


def sayhello(request):
    return simplejson.dumps({'message': 'Trololo!'})

dajaxice_functions.register(sayhello)

template_1.html:

{% load dajaxice_templatetags %}
<html>
  {% dajaxice_js_import %}
  <script>
    function alertMessage(data){
      alert(data.message);
      return false;
    }
  </script>

  <body>
    Some text
    <input type="button" value="Get!" onclick="Dajaxice.ajapp.sayhello(alertMessage);" />
  </body>
</html>

settings.py:

# Django settings for BlocalProject project.

DEBUG = True
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    # ('Your Name', 'your_email@example.com'),
)

MANAGERS = ADMINS

DATABASE_ENGINE = ''           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
DATABASE_NAME = ''             # Or path to database file if using sqlite3.
DATABASE_USER = ''             # Not used with sqlite3.
DATABASE_PASSWORD = ''         # Not used with sqlite3.
DATABASE_HOST = ''             # Set to empty string for localhost. Not used with sqlite3.
DATABASE_PORT = ''             # Set to empty string for default. Not used with sqlite3.

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# In a Windows environment this must be set to your system time zone.

TIME_ZONE = 'America/Chicago'

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'en-us'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/home/media/media.lawrence.com/media/"
MEDIA_ROOT = ''

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
MEDIA_URL = ''

# URL prefix for admin media -- CSS, JavaScript and images. Make sure to use a
# trailing slash.
# Examples: "http://foo.com/media/", "/media/".
ADMIN_MEDIA_PREFIX = '/media/'

# URL prefix for static files.
# Example: "http://media.lawrence.com/static/"
STATIC_URL = '/'


# Make this unique, and don't share it with anybody.
SECRET_KEY = ')er9!%4v0=nmxd#2=j1*tlktmidq8aam2y)-%fjf6%^xp*5r)c'

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
    #'django.template.loaders.eggs.load_template_source',
)

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
)

ROOT_URLCONF = 'BlocalProject.urls'

# Python dotted path to the WSGI application used by Django's runserver.
#WSGI_APPLICATION = 'BlocalProject.wsgi.application'

TEMPLATE_DIRS = (
    'D:/_/Site_test/Djpr/BlocalProject/templates',
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

TEMPLATE_CONTEXT_PROCESSORS = ("django.contrib.auth.context_processors.auth",
                               "django.core.context_processors.debug",
                               "django.core.context_processors.i18n",
                               "django.core.context_processors.media",
                               "django.core.context_processors.static",
                               "django.core.context_processors.request",
                               "django.contrib.messages.context_processors.messages",)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'dajaxice',
    'BlocalProject.ajapp',  
)

DAJAXICE_MEDIA_PREFIX = "dajaxice"
DAJAXICE_DEBUG = True
DAJAXICE_JS_DOCSTRINGS = True
#DAJAXICE_NOTIFY_EXCEPTIONS = True

import logging
logging.basicConfig(level=logging.DEBUG)
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