Django实现简单分页功能

使用django的第三方模块django-pure-pagination

安装模块：

pip install django-pure-pagination

将'pure_pagination'添加到settings.py文件中

INSTALLED_APPS = (
    ...
    'pure_pagination',
)

在view.py文件中

from django.shortcuts import render
rom .models import mymodel

from pure_pagination import Paginator, EmptyPage, PageNotAnInteger


def NewsList(request):
    all_news = mymodel.objects.all().order_by('-add_time')

    # 分页功能
    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文件中调用view传递的参数'all_news'需要加上'.object_list'

{% extends 'base.html' %}

{% block content %}
<ul>
{% for new in all_news.object_list %}
    <li>{{new.content}}</li>
{% endblock %}
</ul>

实现翻页的部分：

<div class="pageturn">
    <ul class="pagelist">
        {% if all_news.has_previous %}
            <li class="long"><a href="?{{ all_news.previous_page_number.querystring }}">上一页</a></li>
        {% endif %}

        {% for page in all_news.pages %}
            {% if page %}
                {% ifequal page all_news.number %}
                    <li class="active"><a href="?{{ page.querystring }}">{{ page }}</a></li>
                {% else %}
                    <li><a href="?{{ page.querystring }}" 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 }}">下一页</a></li>
        {% endif %}

    </ul>
</div>

样式较文档提供的简化了很多，方便使用。

.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;
}

参考：https://github.com/jamespacileo/django-pure-pagination

　　http://coding.imooc.com/learn/list/78.html