我使用Django Endless Paginator插件。 我尝试从模板端更改ENDLESS_PAGINATION_PER_PAGE的值。 默认为10。 我想实现一些用户可以在其间切换的Dropbox(例如:10,20,50,100个对象)。
感谢您的回答,但有些事情不起作用。
1。我有view.py
def adv_search(request):
objects = None
if request.GET.get('key'):
form = AdvancedSearchForm(request.GET)
if form.is_valid():
repo = Repository()
objects = list(repo.find_objects('*'+form.cleaned_data['key'] +'*', type=FileObject, chunksize=20))
return render(request, 'templates/adv_search.html', {'form': form, 'objects': objects })
return render(request, 'templates/adv_search.html', {'form': AdvancedSearchForm(), 'objects': objects})
2。然后是forms.py
class AdvancedSearchForm(forms.Form):
key = forms.CharField(max_length=500, label="", widget= forms.TextInput(attrs={'class': 'label'}))
show_props = forms.MultipleChoiceField(choices = (("pid", "pid"),("title", "title"),("type","type"),("source","source"),("date","date"),("publisher","publisher"),("subject","subject"),("label","label"),("cDate","cDate"),("mDate","mDate")),required=False, widget=forms.CheckboxSelectMultiple(attrs={'class': 'my-class'}))
paginator = forms.ChoiceField(choices =(('10', '10'),('20','20'), ('50','50'), ('100','100')) ,required=False, )
第3。 adv_search.html
{% paginate paginator objects %}
{% for obj in objects %}
...
<div class="paginator">
{% get_pages %}
{{ pages.first_as_arrow }}
{% show_pages %}
{{ pages.last_as_arrow }}
<form method="get">
{{ form.paginator }}
<input type="submit" Value="Go">
</form>
{{ pages.total_count }} total objects
</div>
一切正常,除了选择
谢谢安德烈
答案 0 :(得分:0)
您可以拥有一个表单,该表单将为每页设置分页,然后在模板中使用该提交的值。这是一个例子:
from django.shortcuts import render
from .models import Entry
def endless_view(request):
pagination_per_page = request.GET.get('per_page', 10)
entries = Entry.objects.all()
return render(request, 'some_template.html', {'pagination_per_page':
pagination_per_page, 'entries': entries})
{% extends 'base.html' %}
{% load endless %}
{% block content %}
{# #}
<form action="" method="get">
<select name="per_page">
<option value="10">10 per page</option>
<option value="20">20 per page</option>
<option value="50">50 per page</option>
<option value="100">100 per page</option>
</select>
<input type="submit" Value="Go">
</form>
{% paginate pagination_per_page entries %}
{% for entry in entries %}
{# your code to show the entry #}
{% endfor %}
{% show_pages %}
{% endblock content %}