<h3>使用s:tree和s:treenode标签生成静态树</h3>
<s:tree label="新维电脑专修学校" id="edu" theme="ajax"
showRootGrid="true" showGrid="true" treeSelectedTopic="treeSelected">
<s:treenode theme="ajax" label="软件开发" id="1">
<s:treenode theme="ajax" label="软件一班" id="r1" onclick=""/>
<s:treenode theme="ajax" label="软件二班" id="r2"/>
<s:treenode theme="ajax" label="软件三班" id="r3"/>
</s:treenode>
<s:treenode theme="ajax" label="艺术设计" id="2">
<s:treenode theme="ajax" label="艺术一班" id="y1"/>
<s:treenode theme="ajax" label="艺术二班" id="y2"/>
<s:treenode theme="ajax" label="艺术三班" id="y3"/>
</s:treenode>
<s:treenode theme="ajax" label="市场营销" id="3">
<s:treenode theme="ajax" label="营销一班" id="x1"/>
</s:treenode>
</s:tree>