bootstrap-select/docs/bootstrap-new/toc.html

The jQuery plugin that brings select elements into the 21st century with intuitive multiselection, searching, and much more. Now with Bootstrap 4 support.

<div class="bs-sidebar hidden-print affix well" role="complementary">
    <ul class="nav bs-sidenav">
    {% if page %}  
    {% for toc_item in page.toc %}
        <li class="main {% if toc_item.active %}active{% endif %}"><a href="{{ toc_item.url }}">{{ toc_item.title }}</a></li>
        {% for toc_item in toc_item.children %}
            <li><a href="{{ toc_item.url }}">{{ toc_item.title }}</a></li>
        {% endfor %}
    {% endfor %}
    {% endif %}
    </ul>
</div>