ZK Component Reference/Data/Tree/Treechildren

Treechildren

• Demonstration: Tree Demo
• Java API: Treechildren
• JavaScript API: Treechildren

Employment/Purpose

Treechildren contains a collection of treeitem components. It is main body of the Tree and it also the main body of a Treeitem's children.

You can change the page size of each treechildren instance by modifying the pageSize property

Example

<window title="tree demo" border="normal" width="450px">
	<tree id="tree" width="90%">
		<treecols sizable="true">
			<treecol label="Name" />
			<treecol label="Description" />
		</treecols>
		<treechildren>
			<treeitem>
				<treerow>
					<treecell label="Item 1" />
					<treecell label="Item 1 description" />
				</treerow>
			</treeitem>
			<treeitem>
				<treerow>
					<treecell label="Item 2" />
					<treecell label="Item 2 description" />
				</treerow>
				<treechildren>
					<treeitem>
						<treerow>
							<treecell label="Item 2.1" />
						</treerow>
						<treechildren pageSize="3">
							<treeitem>
								<treerow>
									<treecell label="Item 2.1.1" />
								</treerow>
							</treeitem>
							<treeitem>
								<treerow>
									<treecell label="Item 2.1.2" />
								</treerow>
							</treeitem>
							<treeitem>
								<treerow>
									<treecell label="Item 2.1.3" />
								</treerow>
							</treeitem>
							<treeitem>
								<treerow>
									<treecell label="Item 2.1.4" />
								</treerow>
							</treeitem>
						</treechildren>
					</treeitem>
					<treeitem>
						<treerow>
							<treecell label="Item 2.2" />
							<treecell label="Item 2.2 is something who cares" />
						</treerow>
					</treeitem>
				</treechildren>
			</treeitem>
			<treeitem label="Item 3" />
		</treechildren>
	</tree>
</window>

Supported events

Name	Event Type
onPaging	PagingEvent Description: Notifies one of the pages of a multi-page component is selected by the user.
onPageSize	PageSizeEvent Description: Used to notify that the page size is changed (by the user)

Supported Children

* Treeitem

Use cases

Version	Description	Example Location

Version History

Version	Date	Content