Hierarchical Navigation
Navigation block that displays the current topic, its parent and children (if any).
This is intended to be included in other topics, for example in a side navigation bar (WebLeftBar).
![ALERT! ALERT!](/bin/../pub/System/DocumentGraphics/warning.png)
WARNING: The lookup for parent and children will increase the loading time of your pages.
Displaying parent, current and child topics
%INCLUDE{"HierarchicalNavigation" section="all"}%
Displaying child topics
*Child topics:*
%INCLUDE{"HierarchicalNavigation" section="children"}%
%STARTSECTION{"all"}%<div class="foswikiHierarchicalNavigation">
<ul>
%SEARCH{
"parent"
type="query"
topic="%BASETOPIC%"
web="%BASEWEB%"
nonoise="on"
format="<li class='foswikiParentTopic'>$percentICON{parent_gray}$percent [[$web.$parent][$parent]]</li>"
}%
<li class='foswikiCurrentTopic' style='font-weight:bold;'><nop>%BASETOPIC%</li>%INCLUDE{"%TOPIC%" section="childlist"}%
</ul>
</div><!--/foswikiHierarchicalNavigation-->%ENDSECTION{"all"}%
%STARTSECTION{"children"}%<div class="foswikiHierarchicalNavigation">
<ul>%INCLUDE{"%TOPIC%" section="childlist"}%</ul>
</div><!--/foswikiHierarchicalNavigation-->%ENDSECTION{"children"}%
%STARTSECTION{"childlist"}%%SEARCH{
"parent.name='%BASETOPIC%'"
web="%BASEWEB%"
type="query"
nonoise="on"
format="<li class='childTopic'>$percentICON{line_ur_gray}$percent [[$web.$topic][$topic]]</li>"
}%%ENDSECTION{"childlist"}%