Source Viewer : /tree/advanced-tree-page.htm

<!--A velocity macro which prints all nodes in specified list-->
#macro (printState $list)    
    #if($list)
        #foreach ($node in $list)
            $node<br>
        #end
    #end    
#end

This page provides advanced options available with the Tree component.
<p/>
In this example the Page is a TreeListener and in the Log below it will print all
events recorded.
<br><br>

$advancedTree

<br>

<div style="width:55em; border:1px solid #CCCCCC; margin-top: 10px;">
    <div style="border-bottom: 1px solid #CCC; background-color: #C0C0C0; padding: 5px">
        <b>Log</b>
    </div>
    <dl style="padding-left: 5px">
        <dt><strong>Selected</strong></dt>
        <dd>#printState($selected)</dd>

        <dt><strong>Deselected</strong></dt>
        <dd>#printState($deselected)</dd>

        <dt><strong>Expanded</strong></dt>
        <dd>#printState($expanded)</dd>

        <dt><strong>Collapsed</strong></dt>    
        <dd>#printState($collapsed)</dd>
    </dl>            
</div>

<br>

$optionForm