flask 1/3右边栏页面样式(flask 52)

_sidebar.html

{% if links %} <div class="card mb-3"> <div class="card-header">Links</div> <ul class="list-group list-group-flush"> {% for link in links %} <li class="list-group-item list-group-item-action d-flex justify-content-between align-items-center"> <a href="{{ link.url }}" target="_blank">{{ link.name }}</a> </li> {% endfor %} </ul> </div> {% endif %}

{% if categories %} <div class="card mb-3"> <div class="card-header">Categories</div> <ul class="list-group list-group-flush"> {% for category in categories %} <li class="list-group-item list-group-item-action d-flex justify-content-between align-items-center"> <a href="{{ url_for('blog.show_category', category_id=category.id) }}"> {{ category.name }} </a> <span class="badge badge-primary badge-pill"> {{ category.posts|length }}</span> </li> {% endfor %} </ul> </div> {% endif %}

数据从上下文获取

@app.context_processor def make_template_context(): admin=Admin.query.first() categories=Category.query.order_by(Category.name).all() links=Link.query.order_by(Link.name).all() if current_user.is_authenticated: unread_comments=Comment.query.filter_by(reviewed=False).count() else: unread_comments=None return dict(admin=admin,categories=categories,links=links,unread_comments=unread_comments)