Center

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Center

Employment/Purpose

A center region of a border layout and only allows one component as its child.

Example

ZKCompRef Borderlayout.jpg

<borderlayout height="450px">
	<north title="North" maxsize="300" size="50%" splittable="true" collapsible="true">
		<borderlayout>
			<west title="West" size="25%" flex="true" maxsize="250" splittable="true" collapsible="true">
				<div style="background:#B8D335">
					<label value="25%"
						style="color:white;font-size:50px" />
				</div>
			</west>
			<center border="none">
				<div style="background:#E6D92C" vflex="1">
					<label value="25%"
						style="color:white;font-size:50px" />
				</div>
			</center>
			<east size="50%" border="none">
				<label value="Here is a non-border"
					style="color:gray;font-size:30px" />
			</east>
		</borderlayout>
	</north>
	<center border="0">
		<borderlayout>
			<west maxsize="600" size="30%" border="0" splittable="true">
				<div style="background:#E6D92C" vflex="1">
					<label value="30%"
						style="color:white;font-size:50px" />
				</div>
			</west>
			<center>
				<label value="Here is a border"
					style="color:gray;font-size:30px" />
			</center>
			<east title="East" size="30%" collapsible="true">
				<div style="background:#B8D335"  vflex="1">
					<label value="30%"
						style="color:white;font-size:50px" />
				</div>
			</east>
		</borderlayout>
	</center>
</borderlayout>

Properties and Features

Caption

A layout region might have a caption, which is specified by declaring a child component called caption.

  • Available for ZK:
  • http://www.zkoss.org/product/zkhttp://www.zkoss.org/whyzk/zkeeVersion ee.png

Since 6.5.0

<borderlayout>
	<center>
		<caption label="search" image="/img/live.gif">
			<combobox>
				<comboitem label="item 1" />
				<comboitem label="item 2" />
				<comboitem label="item 3" />
				<comboitem label="item 4" />
			</combobox>
		</caption>
		<div>
		Content
		</div>	
	</center>
</borderlayout>

How to Layout

For more details, please refer to Borderlayout.

Supported Events

Name
Event Type
None None

Supported Children

*ALL

Use Cases

Borderlayout

Version History

Last Update : 2022/01/07


Version Date Content
6.5.0 June 2012 ZK-969: The LayoutRegion component support caption component as it's title



Last Update : 2022/01/07

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.