问题描述
我已经坚持了一段时间,似乎无法解决该错误。我已经检查了一百次代码,但是显然我缺少了一些东西。我还安装了我的应用。
有人可以看到我所缺少的吗?
views.py
def survey_details(request,id=None):
context = {}
surveys = Survey.objects.get(id=id)
context['survey'] = survey
return render(request,'surveydetails.html',context)
Feedback.urls.py
path('details/<int:id>',views.survey_details,name="surveydetails"),
surveys.html
{% extends 'main.html' %}
{% block content%}
<h1>Surveys</h1>
<h2>list of {{title}} </h2>
{% if surveys %}
<ul>
{% for survey in surveys %}
<li>
<a href="{% url 'Feedback:surveydetails' %}">{{ survey.title }}</a>
</li>
{% endfor %}
</ul>
{% else %}
<p>There are no surveys.</p>
{% endif %}
{% endblock %}
surveydetails.html
{% extends 'main.html' %}
{% block content%}
<h1>Surveys</h1>
<h2>Detail page</h2>
<h3>{{question.title}}</h3>
<p>Details page of {{question.title}}</p>
{% endblock %}
解决方法
这里您没有通过调查ID。
{% for survey in surveys %}
<li>
<a href="{% url 'feedback:surveydetails' survey.id %}">{{ survey.title }}</a>
</li>
{% endfor %}