【发布时间】:2016-02-28 01:07:36
【问题描述】:
我使用这些视图来处理带有表单的模态窗口。您可以在此处查看此方法的详细说明https://dmorgan.info/posts/django-views-bootstrap-modals/ 一切正常,但在重定向到此视图后,提交的数据不会出现在 my_orders 视图中。 我在 Chrome 控制台中看到对 /my_orders/ 的 GET 请求。响应包含提交的数据。但在我看来,这种回应似乎并没有呈现出来。可能是 XHR 响应造成的?
同时重定向在这种方法中工作正常,重定向后我得到了实际的 my_orders 视图。
def delete_order(request, id):
Order.objects.filter(id = id).delete()
return redirect('currency_exchange.views.my_orders')
views.py
def my_orders(request):
queryset = Order.objects.filter(user=get_user(request))
context = {
"queryset": queryset
}
return render(request, "my_orders.html", context)
class AjaxTemplateMixin(object):
def dispatch(self, request, *args, **kwargs):
if not hasattr(self, 'ajax_template_name'):
split = self.template_name.split('.html')
split[-1] = '_inner'
split.append('.html')
self.ajax_template_name = ''.join(split)
if request.is_ajax():
self.template_name = self.ajax_template_name
return super(AjaxTemplateMixin, self).dispatch(request, *args, **kwargs)
class AddOrderView(SuccessMessageMixin, AjaxTemplateMixin, FormView, CreateView):
model = Order
template_name = 'add_order_form.html'
form_class = OrderForm
success_url = reverse_lazy('my_orders')
success_message = "Way to go!"
def form_valid(self, form):
order = form.save(commit=False)
order.user = self.request.user
order.save()
return redirect('currency_exchange.views.my_orders')
JS:
var formAjaxSubmit = function(form, modal) {
$(form).submit(function (e) {
e.preventDefault();
$.ajax({
type: $(this).attr('method'),
url: $(this).attr('action'),
data: $(this).serialize(),
success: function (xhr, ajaxOptions, thrownError) {
if ( $(xhr).find('.has-error').length > 0 ) {
$(modal).find('.modal-body').html(xhr);
formAjaxSubmit(form, modal);
} else {
$(modal).modal('toggle');
}
},
error: function (xhr, ajaxOptions, thrownError) {
}
});
});
}
【问题讨论】:
标签: javascript jquery python ajax django