我想要所有课程的页码,这很容易实现。但现在我被困了,因为我还想为教师分页,这将显示访问的教师的具体课程。我有四种模式:学院,系,研究和课程。教职员工也会看到分页,但问题是,如果我试图转到第二页,它会将我重定向到所有课程列表的第二页。或者,如果我更改所有课程的页面,然后尝试访问教员,则教员中根本不会显示任何课程。
def index(request):
course_list = Course.objects.all()
page = request.GET.get('page', 1)
paginator = Paginator(course_list, 1)
try:
courses = paginator.page(page)
except PageNotAnInteger:
courses = paginator.page(1)
except EmptyPage:
courses = paginator.page(paginator.num_pages)
faculty_list = Faculty.objects.all()
page = request.GET.get('page2', 1)
paginator = Paginator(faculty_list, 1)
try:
faculties = paginator.page(page)
except PageNotAnInteger:
faculties = paginator.page(1)
except EmptyPage:
faculties = paginator.page(paginator.num_pages)
context = {'courses': courses,
'faculties': faculties,
'departments': Department.objects.all(),
'studies': StudyProgramme.objects.all(),
'teachers': Teacher.objects.all()
}
return render(request, 'courses/index.html', context)
<div id="crs">
<h3>All courses</h3>
<ul>
{% for course in courses %}
<li><a href={{ course.slug }}>{{ course.name }}</a></li>
{% endfor %}
</ul>
<div class="pagination">
<span class="step-links">
{% if courses.has_previous %}
<a href="?page=1">« first</a>
<a href="?page={{ courses.previous_page_number }}">{{ courses.previous_page_number }}</a>
{% endif %}
<span class="current">
Page {{ courses.number }} of {{ courses.paginator.num_pages }}
</span>
{% if courses.has_next %}
<a href="?page={{ courses.next_page_number }}">{{ courses.next_page_number }}</a>
<a href="?page={{ courses.paginator.num_pages }}">last »</a>
{% endif %}
</span>
</div>
</div>
{% for faculty in faculties %}
<div id="fac_{{ faculty.pk }}_tab" style="display:none;">
<h3> {{ faculty.name }} Courses</h3>
<ul>
{% for department in faculty.department_set.all %}
{% for study in studies %}
{% if study.department == department %}
{% for course in courses %}
{% if course.study_programme == study %}
<li>
<a class="first" href={{ course.slug }}>{{ course.name }}</a>
</li>
{% endif %}
{% endfor %}
{% endif %}
{% endfor %}
{% endfor %}
</ul>
<div class="pagination">
<span class="step-links">
{% if faculties.has_previous %}
<a href="?page2=1">« first</a>
<a href="?page2={{ faculties.previous_page_number }}">{{ faculties.previous_page_number }}</a>
{% endif %}
<span class="current">
Page {{ faculties.number }} of {{ faculties.paginator.num_pages }}
</span>
{% if faculties.has_next %}
<a href="?page2={{ faculties.next_page_number }}">{{ faculties.next_page_number }}</a>
<a href="?page2={{ faculties.paginator.num_pages }}">last »</a>
{% endif %}
</span>
</div>
</div>
{% endfor %}
最佳答案
paginator = Paginator(course_list, 1)
paginator = Paginator(faculty_list, 1)
将第二个实例名称更改为paginator_two
可以解决您的问题