[英]Python Django, submit multiple forms
i am fairly new to Django and Python and have the following problem: 我对Django和Python相当陌生,并且存在以下问题:
I have a quiz with multiple answers. 我有多个答案的测验。 Every answer has a form attached to it, which posts data to a view that creates an objects from a Model.
每个答案都附有一个表格,该表格将数据发布到从模型创建对象的视图中。 But i cant post all forms, because its only posting the 5th one.
但是我不能发布所有表格,因为它只发布了第5个表格。
views.py: views.py:
def quiz(request, quiz_id=1):
cs = {}
cs.update(csrf(request))
height=75*Frage.objects.count()
height_menu = height + 10
if Frage.objects.count() == 0:
height = 170
height_menu = height
len_quiz = len(Quiz.objects.get(id=quiz_id).title)
count=Frage.objects.filter(quiz=quiz_id).count
count_aw = 0
aw = Frage.objects.filter(quiz=quiz_id)
cs.update({'quiz': Quiz.objects.get(id=quiz_id),
'Frage': Frage.objects.filter(quiz=quiz_id),
'len': len_quiz,
'hg': height,
'hg_m': height_menu,
'user': request.user,
'aw': Antwort.objects.all(),
'count': count,
'count_aw': count_aw})
return render_to_response('quiz.html', cs)
def check_view(request):
check = request.POST.get('aw_check', '')
user_id = request.POST.get('user_log', '')
user_act = User.objects.get(id=user_id)
frage_id = request.POST.get('frage', '')
frage = Frage.objects.get(id=frage_id)
antwort_id = request.POST.get('antwort', '')
antwort = Antwort.objects.get(id=antwort_id)
richtig = request.POST.get('richtig', '')
quiz_id = request.POST.get('quiz', '')
quiz = Quiz.objects.get(id=quiz_id)
res = Results(quiz=quiz, frage=frage, user=user_act, richtig=richtig, choice=check, aw=antwort)
res.save()
return HttpResponseRedirect('/quiz/all/')
template: 模板:
{% if Frage.count == 0 %}
<br>
<h1 id="main_link" style="text-align: center" align="center">Keine Fragen vorhanden!</h1>
{% endif %}
<ol>
{% for Frage in Frage %}
<li><div id="frage">{{Frage.content}}</div></li>
{% for aw in Frage.antworten.all %}
<form action="/quiz/check/" name="{{ aw.content }}" method="post">{% csrf_token %}
<label for="aw_check">{{ aw.content }}</label>
<input type="checkbox" name="aw_check" id="aw_check">
<input type="hidden" name="user_log" value="{{ user.id }}">
<input type="hidden" name="frage" value="{{ Frage.id }}">
<input type="hidden" name="antwort" value="{{ aw.id }}">
<input type="hidden" name="quiz" value="{{ quiz.id }}">
{% if aw.richtig %}
<input type="hidden" name="richtig" value=True>
{% else %}
<input type="hidden" name="richtig" value=False>
{% endif %}
<input type="submit" value="Abgeben" />
<br>
</form>
{% endfor %}
{% endfor %}
</ol>
<script language="javascript">
function call_submitforms(){
{% for Frage in Frage %}
{% for aw in Frage.antworten.all %}
setTimeout("document.{{ aw.content }}.submit()",1000);
{{ check.it }}
{% endfor %}
{% endfor %}
}
</script>
<input type="button" value="Abschicken" onclick="call_submitforms()" />
I think you should redesign your program. 我认为您应该重新设计程序。 My understanding is that form submission can only handle one form.
我的理解是, 表单提交只能处理一种表单。 Here are some work-arounds using Django/Python .
以下是使用Django / Python的一些解决方法。 But, for your case, if you're designing a quiz, all of the answers should be part of a single form.
但是,就您的情况而言,如果您要设计测验,则所有答案都应属于一种形式。 Instead of returning
{% for Frage in Frage %}
I would do something like this (you'll have to redesign your models and views first): 而不是返回
{% for Frage in Frage %}
我会这样做(您必须首先重新设计模型和视图):
//one form contains all questions
form action="/quiz/check/" name="{{ aw.content }}" method="post">{% csrf_token %}
//list the questions as part of that form
{%for Frage in quiz.Frages%}
<input type="hidden" name="user_log" value="{{ user.id }}">
<input type="hidden" name="antwort" value="{{ aw.id }}">
<input type="hidden" name="quiz" value="{{ frage.id }}">
{% endfor %}
//submit all of the data for each page of the quiz in one form
<input type="hidden" name="richtig" value=True>
{% else %}
<input type="hidden" name="richtig" value=False>
{% endif %}
<input type="submit" value="Abgeben" />
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.