我正在按照如何设置django-autocomplete字段的教程,我努力让它工作。这是教程:https://django-autocomplete-light.readthedocs.io/en/master/tutorial.html
设置已安装的应用
INSTALLED_APPS = (
'dal',
'dal_select2',
'django.contrib.admin',
项目urls.py
from textchange.views import TextbookAutoComplete
urlpatterns = [
url(r'^textbook-autocomplete$', TextbookAutoComplete.as_view(), name='textbook-autocomplete'),
HTML
<form method="POST"> {% csrf_token %}
{% for field in form3 %}
{{ field }}
{% endfor %}
<input id="search" class="button" type="submit" value="Search Textbooks" name="Search"></input>
</form>
forms.朋友
class Search(forms.ModelForm):
longschool = forms.ModelChoiceField(
queryset=Textbook.objects.all(),
widget=autocomplete.ModelSelect2(url='textbook-autocomplete')
)
class_name = forms.ModelChoiceField(
queryset=Textbook.objects.all(),
widget=autocomplete.ModelSelect2(url='textbook-autocomplete')
)
isbn = forms.ModelChoiceField(
queryset=Textbook.objects.all(),
widget=autocomplete.ModelSelect2(url='textbook-autocomplete')
)
class Meta:
model = Textbook
fields = ('longschool', 'class_name', 'isbn')
views.朋友
class TextbookAutoComplete(autocomplete.Select2QuerySetView):
def get_queryset(self):
# Don't forget to filter out results depending on the visitor !
if not self.request.user.is_authenticated():
return Textbook.objects.none()
qs = Textbook.objects.all()
if self.q:
qs = qs.filter(name__istartswith=self.q)
return qs
Jquery补充道
<script type="text/javascript" src="{% static "admin/js/jquery.js" %}"></script>
当表单显示在我的html中时,它只有三个没有输入字段的下拉菜单(因为没有任何地方可以输入)。谁能看到我失踪的东西?
任何帮助将不胜感激。
我遇到了同样的问题并且能够解决它。我有2个问题。我忘记在我加载的表单下面加载{{form.media}}
。
确保在安装django-autocomplete-light软件包后运行python manage.py collectstatic命令。 (这会将此第三方软件包的静态文件复制到您自己的静态文件夹中)。
django-autocomplete-light试图从static/admin/js/vendor/
加载这些静态文件,但由于某种原因文件不在那里,无法加载。我手动将javascript和css文件包含在模板的标题中,其中我的表单加载了自动完成输入,最终工作:
在模板中加载表单时:
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="http://code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/js/select2.full.js"></script>
</head>
<body>
{{ form.as_p }}
{{ form.media }}
</body>