Tree - Basic
Tree has two modes, in client mode all nodes are available at client side whereas in ajax mode only expanded nodes are
available.
Documentation
<h:form>
<h3 style="margin-top:0">Client</h3>
<p:tree value="#{treeBasicView.root}" var="node">
<p:treeNode>
<h:outputText value="#{node}" />
</p:treeNode>
</p:tree>
<h3>Ajax</h3>
<p:tree value="#{treeBasicView.root}" var="node" dynamic="true">
<p:treeNode>
<h:outputText value="#{node}" />
</p:treeNode>
</p:tree>
</h:form>
@Named("treeBasicView")
@ViewScoped
public class BasicView implements Serializable {
private TreeNode root;
@PostConstruct
public void init() {
root = new DefaultTreeNode("Root", null);
TreeNode node0 = new DefaultTreeNode("Node 0", root);
TreeNode node1 = new DefaultTreeNode("Node 1", root);
TreeNode node00 = new DefaultTreeNode("Node 0.0", node0);
TreeNode node01 = new DefaultTreeNode("Node 0.1", node0);
TreeNode node10 = new DefaultTreeNode("Node 1.0", node1);
node1.getChildren().add(new DefaultTreeNode("Node 1.1"));
node00.getChildren().add(new DefaultTreeNode("Node 0.0.0"));
node00.getChildren().add(new DefaultTreeNode("Node 0.0.1"));
node01.getChildren().add(new DefaultTreeNode("Node 0.1.0"));
node10.getChildren().add(new DefaultTreeNode("Node 1.0.0"));
root.getChildren().add(new DefaultTreeNode("Node 2"));
}
public TreeNode getRoot() {
return root;
}
}
