【发布时间】:2021-11-18 22:32:15
【问题描述】:
views.py
def updateKwalificatie (request, pk):
kwalificatie = Kwalificaties.objects.get(id=pk)
form = kwalificatie_beheer(instance=kwalificatie)
context = {'form': form}
return render(request,'accounts/kwalificatiebeheer.html', context)
urls.py
path('updateKwalificatie/<str:pk>/', views.updateKwalificatie, name='updatekwalificatie'),
kwalificaties.html 模板
<div class="card card-body">
<table class="table table-sm">
<tr>
<th>ID</th>
<th>E.H.B.O</th>
<th>Treinen</th>
<th>Extra</th>
<th>update</th>
<th>verwijder</th>
</tr>
{% for i in kwalificaties %}
<tr>
<td>{{i.naam}}</td>
<td>{{i.ehbo}}</td>
<td>{{i.treinen}}</td>
<td>{{i.extra}}</td>
<td><a class="btn btn-sm btn-outline-secondary" href="{% url 'updatekwalificatie' kwalificatie.id %}">Update</a></td>
<td><input type="submit" value="Verwijder"></td>
</tr>
{% endfor %}
heyi 希望有人能帮我解决这个错误,谢谢....................... ..................................
【问题讨论】:
-
您能否将呈现 kwalificaties.html 的视图添加到您的问题中?
kwalificatie未在该视图中正确添加到上下文中 -
def kwalificaties (request): kwalificaties = Kwalificaties.objects.all() return render(request, 'accounts/kwalificaties.html',{'kwalificaties':kwalificaties})
-
您能否添加 kwalificaties.html 的其余部分,特别是您循环遍历
kwalificaties的部分?当链接呈现时kwalificatie.id为 None 或空字符串 -
我有一些模板这个好吗?
标签: python django design-patterns