本文實例講述了Django實現簡單分頁功能的方法。分享給大家供大家參考，具體如下：
使用django的第三方模塊django-pure-pagination
安裝模塊：
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pip install django-pure-pagination |
將'pure_pagination'添加到settings.py文件中
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INSTALLED_APPS = ( ... 'pure_pagination',) |
在view.py文件中
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from django.shortcuts import renderrom .models import mymodelfrom pure_pagination import Paginator, EmptyPage, PageNotAnIntegerdef NewsList(request): all_news = mymodel.objects.all().order_by('-add_time') # 分頁功能 try: page = request.GET.get('page', 1) except PageNotAnInteger: page = 1 p = Paginator(all_news, 3, request=request) news = p.page(page) return render(request, 'rdxw.html', {'all_news': news}) |
在template.py文件中調用view傳遞的參數'all_news'需要加上'.object_list'
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{% extends 'base.html' %}{% block content %}<ul>{% for new in all_news.object_list %} <li>{{new.content}}</li>{% endblock %}</ul> |
實現翻頁的部分：
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<div class="pageturn"> <ul class="pagelist"> {% if all_news.has_previous %} <li class="long"><a href="?{{ all_news.previous_page_number.querystring }}" rel="external nofollow" >上一頁</a></li> {% endif %} {% for page in all_news.pages %} {% if page %} {% ifequal page all_news.number %} <li class="active"><a href="?{{ page.querystring }}" rel="external nofollow" rel="external nofollow" >{{ page }}</a></li> {% else %} <li><a href="?{{ page.querystring }}" rel="external nofollow" rel="external nofollow" class="page">{{ page }}</a></li> {% endifequal %} {% else %} <li class="none"><a href="">...</a></li> {% endif %} {% endfor %} {% if all_news.has_next %} <li class="long"><a href="?{{ all_news.next_page_number.querystring }}" rel="external nofollow" >下一頁</a></li> {% endif %} </ul></div> |
樣式較文檔提供的簡化了很多，方便使用。
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.pageturn .pagelist { display: table-cell; vertical-align: middle; overflow: hidden;}.pageturn li { width: 30px; height: 30px; line-height: 30px; margin-left: 10px; float: left; text-align: center;}.pageturn li:first-child { margin-left: 0;}.pageturn li:hover a, .pageturn .active a { background: #717171; color: #fff; border-color: #eaeaea;}.pageturn a { border: 1px solid #eaeaea; display: block; height: 28px; color: #6c6c6c;}.pageturn .long { width: 100px;}.pageturn .none a { border: 0;}.pageright { float: right; width: auto; display: inline; clear: none; margin-top: 10px;} |
希望本文所述對大家Python程序設計有所幫助。
原文鏈接：http://www.cnblogs.com/thunderLL/p/6962786.html
