Tree Template

This article is out of date, please refer to https://docs.zkoss.org/zk_dev_ref/ for more up to date information.

Similar to Listbox, you can also define a customer rendering with a template for a tree:

<tree model="${files}">
	<treecols>
		<treecol label="Path"/>
		<treecol label="Description"/>
	</treecols>
	<template name="model">
		<treeitem context="menupopup">
			<treerow>
				<treecell label="${each.data.path}"/>
				<treecell label="${each.data.description}"/>
			</treerow>
		</treeitem>
	</template>
</tree>

assume files is an instance of DefaultTreeModel. Notice since DefaultTreeModel is used, each references an instance of DefaultTreeNode. Thus, to retrieve the real data, use DefaultTreeNode.getData()

Version History

Version	Date	Content
6.0.0	July 2011	The template feature was introduced.