<section class=“navigation”>
<nav> {% if site.data.navigation.items.size > 0 %} <ul class="main"> {% for item in site.data.navigation.items %} <li {% if page.navItemTitle == item.title %}class="active"{% endif %}><a href="{{ item.url | prepend:site.baseurl }}">{{ item.title }}</a> {% if item.subitems.size > 0 %} <ul class="sub"> {% for sitem in item.subitems %} <li><a href="{{ sitem.url | prepend:site.baseurl }}">{{ sitem.title }}</a></li> {% endfor %} </ul> {% endif %} </li> {% endfor %} </ul> {% else %} <ul> <li>NOTICE: There're no items. You can add them on <code>_data/navigation</code>.</li> </ul> {% endif %} </nav>
</section>