- urls.py
``
from django.conf import settings
urlpatterns = patterns('', (r'^json/tshirt/$', json_order), (r'^site_media/(?P<path>.*)$', 'django.views.static.serve', {'document_root': settings.MEDIA_ROOT}), ...)2. views.py
from django.core import serializersdef json_order(request): search = request.GET.get('tshirt_id') if search: result = Tshirt.objects.filter(id=search) return HttpResponse(serializers.serialize('json', result, fields=('default_wording')), mimetype='application/json') return HttpResponse()3. 管理员
class Order_Inline(TabularInline): model = Order_item fk_name = 'order'class Order_Admin(ModelAdmin): inlines = [Order_Inline,] class Media: js = ('/media/js/jquery.js', '/site_media/js/tshirt.js',)4. _settings.MEDIA_ROOT_ / js / tshirt.js
$(document).ready(function() { $(".module").delegate("[id$=-tshirt]", "change", function() { var row = $(this).attr("id").split('id_order_item-')[1].split("-tshirt")[0]; var tshirt_id = $(this).val(); var data = {"tshirt_id":tshirt_id}; $.getJSON("/json/tshirt", data, function(data) { var dw = data[0]["fields"]["default_wording"]; $("input[id='id_item-"+row+"-wording']").val(dw); }); });});```
