轻松搞定Django分页功能
view代码
from django.core.paginator import Paginator
def announcement(request):
ctx = {
'global': GlobalCtx,
'announcements': models.Announcement.objects.all(),
}
paginator = Paginator(ctx['announcements'], Config.admin.paginator_limit) # Config.admin.paginator_limit 每一页显示数量
ctx['paginator'] = paginator.page(request.GET.get('page', '1'))
return render(request, 'announcement.html', ctx)
网页代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" crossorigin="anonymous">
</head>
<body class="container">
<table class="table table-striped table-bordered table-hover table-condensed">
<thead>
<tr class="danger">
<th>时间</th>
<th>发布者</th>
<th>标题</th>
<th>内容</th>
</tr>
</thead>
<tbody>
{% if paginator %}
{% for a in paginator %}
<tr class="{% cycle 'active' 'success' 'warning' 'info' %}">
<td>{{ a.publish|date:'Y-m-d H:i:s' }}</td>
<td>{{ a.username }}</td>
<td>{{ a.title }}</td>
<td>{{ a.content }}</td>
</tr>
{% endfor %}
{% else %}
<tr>
<td colspan="4">无数据</td>
</tr>
{% endif %}
</tbody>
</table>
<!-- 分页开始 -->
<div>
<ul class="pagination">
<li><a href="/console/announcement?page=1">首页</a></li>
{% if paginator.has_previous %}
<li><a href="/console/announcement?page={{ paginator.previous_page_number }}">上一页</a></li>
{% endif %}
{% for num in paginator.paginator.page_range %}
<li><a href="/console/announcement?page={{ num }}">{{ num }}</a></li>
{% endfor %}
{% if paginator.has_next %}
<li><a href="/console/announcement?page={{ paginator.next_page_number }}">下一页</a></li>
{% endif %}
<li><a href="/console/announcement?page={{ paginator.paginator.num_pages }}">尾页</a></li>
</ul>
</div>
<!-- 分页结束 -->
</body>
</html>
效果
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