![]() ![]() Tree component has associated with a TreeNode instance called root.Here are additional explanations beside those commented above: Reference the parent of descendent node TreeNode descendent = new DefaultTreeNode("Descendent Node", child) TreeNode child = new DefaultTreeNode("Child Node", this.root) This.root = new DefaultTreeNode("Root Node", null) This is the root node, so it's data is root and its parent is null Following below simple example that you may develop in which a Tree component had used. Tree is populated with an instance which corresponds to the root. Message for required selection validation. Scope key to group a set of tree components fortransferring nodes using drag and drop.ĭefines parent-child relationship when a node isdragged, valid values are self (default), parent andancestor.ĭefines parent-child restrictions when a node isdropped valid values are none (default) and sibling. Orientation of layout, vertical or horizontal.ĭefines upwards selection propagation forcheckbox mode.ĭefines downwards selection propagation forcheckbox mode.ĭefines text direction, valid values are ltr and rtl. When enabled, displays slide effect on toggle. ![]() Unique key of the data presented by nodes. Highlights nodes on hover when selection is enabled. Style class of the main container element of tree Style of the main container element of tree TreeNode array to reference the selections. Javascript event to process when a tree node isclicked. Specifies caching on dynamically loaded nodes.When set to true expanded nodes will be kept in memory. Name of the request-scoped variable that’ll be usedto refer each treenode data. Boolean value to specify the rendering of the component, when set to false component will not be renderedĪn el expression that maps to a server side UIComponent instance in a backing bean ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |