tree2.zul

ZK是一个Ajax Java Web框架

<?xml version="1.0" encoding="UTF-8"?>

<!--
tree2.zul

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Tue Sep 26 10:49:27     2006, Created by tomyeh
}}IS_NOTE

Copyright (C) 2006 Potix Corporation. All Rights Reserved.

{{IS_RIGHT
}}IS_RIGHT
-->
<window>
<tree width="400px">
	<treecols>
		<treecol label="Subject"/>
		<treecol label="From"/>
		<treecol label="Received"/>
	</treecols>
	<treechildren>
		<treeitem id="ti">
			<treerow>
				<treecell label="Intel Snares XML"/>
				<treecell label="David Needle"/>
				<treecell label="7-12-2005"/>
			</treerow>
			<treechildren id="tc">
				<treeitem>
					<treerow>
						<treecell label="ZK - Simply Rich"/>
						<treecell label="Ria Coen"/>
						<treecell label="7-12-2005"/>
					</treerow>
				</treeitem>
			</treechildren>
		</treeitem>
		<treeitem label="Unknown chaos" selected="true"/>
	</treechildren>
</tree>
<button label="detach" onClick="detach()"/>
<button label="detach" onClick="attach()"/>
<zscript>
	Treechildren cached = null;
	void detach() {
		if (cached != null) alert("Already detached");
		else {
			cached = tc;
			tc.detach();
		}
	}
	void attach() {
		if (cached == null) alert("Not detached yet");
		else {
			cached.setParent(ti);
			cached = null;
		}
	}
</zscript>
</window>