Question

我有一个麻烦我是django的新手，而且有一个我无法理解的问题，

有一个观点：

def article(request, article_id = 1, comments_page_number = 1):
    all_comments = Comments.objects.filter(comments_article_id = article_id)
    paginator = Paginator(all_comments, 2)
    comment_form = CommentForm
    args = {}
    args.update(csrf(request))
    args['article'] = Article.objects.get(id = article_id)
    args['comments'] =  paginator.page(comments_page_number)
    args['form'] = comment_form
    args['username'] = auth.get_user(request).username
    return render_to_response('article.html', args)

有一个模板article.html

{% extends 'main.html' %}

{% block article %}
<h4>{{article.article_date}}</h4>
<h2>{{article.article_title}}</h2>
<p> {{article.article_body}}</p>
<hr>

<div class="large-offset-1 large-8 columns">
<p>Комментарии: </p>
{% for comment in comments %}
    <p>{{comment.comments_text}}</p>
    <hr>
{% endfor %}
    {% if username %}
    <form action="/articles/addcomment/{{article.id}}/" method="POST" >
        {% csrf_token %}
        {{form }}
        <input type="submit" class="button" value="Add comment">
    </form>
    {% endif %}
</div>
    <div class="row">
        <div class="large-3 large-offset-5 columns">
            <ul class="pagination">
                {% if comments.has_previous %}
                    <li class="arrow"><a href="/articles/get/{{article.id}}/comments/{{ comments.previous_page_number }}">&laquo;</a></li>
                {% else %}
                    <li class="arrow unavailable"><a href="">&laquo;</a></li>
                {% endif %}
                {% for page in comments.paginator.page_range %}
                    {% if page == comments.number %}
                        <li class="current"><a href="/articles/get/{{article.id}}/comments/{{ page }}/">{{ page }}</a></li>
                    {% else %}
                        <li><a href="/articles/get/{{article.id}}/comments/{{ page }}/">{{ page }}</a></li>
                    {% endif %}
                {% endfor %}
                {% if comments.has_next %}
                    <li class="arrow"><a href="/articles/get/{{article.id}}/comments/{{ comments.next_page_number }}/">&raquo;</a></li>
                {% else %}
                    <li class="arrow unavailable"><a href="">&raquo;</a></li>
                {% endif %}
            </ul>
        </div>
    </div>

{% endblock %}

这是我的文章/ urls.py

urlpatterns = patterns('',
    url(r'^articles/get/(?P<article_id>\d+)/$','article.views.article'),
    url(r'^articles/get/(?P<article_id>\d+)/comments/(\d+)/$', 'article.views.article'),
)

之后我的文章页面出现了页面分页，但是当我点击第二页时，它只是更改了我的网址，但新的评论没有出现，只是旧评论。< / p>

我该怎么做才能做到这一点？非常感谢你！

Answer 1

您的变量名comments_page_number始终使用默认值。在url路由中命名第二个参数以匹配此变量名称。

Answer 2

你需要：

string[] parentArray = {aa, bb, cc, df, ds, aa, zz, xx, cc, ww, fg, qq, ww, ee, 
                key:    (0) (1) (2) (3) (4) (6) (7) (8) (9) (10)........ rr, dd, ss, qq, dd, ss, sa, wq, ee, rr}   
string[] childArray = {aabbccdfdsaazzxxccwwfgqqwweerrddssqqddss,.....}
                                         (1)

Django评论分页不起作用

2 个答案: