我是新来的Django。但我需要你的帮助:))
我使用ListView,FormMixin类和一个简单的FormView创建了一个搜索页面:
class Search(ListView,FormMixin):
template_name = "users/search.html"
form_class = SearchForm
def get_context_data(self,**kwargs):
"""To get results"""
def post(self, request, *args, **kwargs):
return SearchFormView.as_view()(request)
并且
class SearchFormView(FormView):
template_name = 'users/search.html'
form_class = SearchForm
def get_success_url(self):
return reverse_lazy('users:search')
def get_initial(self):
if 'keySearch' in self.request.session:
for k in self.request.session.pop('keySearch'):
initial[k] = self.request.session.pop(k)
return initial
def form_valid(self, form):
print "Form valid"
request = form.cleaned_data
print "Search field {}".format(request)
for k,v in request.iteritems():
self.request.session[k]=v
self.request.session['keySearch']=request.keys()
return super(SearchFormView,self).form_valid(form)
但每次,我都会提交表格,"搜索"字段被消隐。我的目标是保持在现场,用户输入并同时显示关键字和搜索结果。我想我没有以一种好的方式使用get_initial方法。
此外,我很抱歉这个脏代码。我希望你有解决方案,任何评论都会很棒:)
祝你好运
答案 0 :(得分:0)
您需要指定表单值并在呈现模板时再次发送它们,如果它有用,可以尝试这样:
class SearchFormView(View):
template_name='users/search.html'
def get(self, request, *args, **kwargs):
valid_form = yourForm()
return render(request, self.template_name,{
"valid_form" : valid_form,
})