Columns"

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init
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{{ZKComponentReferencePageHeader}}
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= Columns  =
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*Demonstration:  N/A
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*Java API: <javadoc>org.zkoss.zul.Columns</javadoc>
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*JavaScript API: <javadoc directory="jsdoc">zul.grid.Columns</javadoc>
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= Employment/Purpose =
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Defines the columns of a grid.
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Each child of a columns element should be a org.zkoss.zul.Column element.
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= Example =
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[[Image:grid.png]]
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<source lang="xml" >
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<window title="Grid Demo" border="normal" width="360px">
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<zscript> class Comp implements Comparator { private boolean _asc;
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public Comp(boolean asc) { _asc = asc; } public int compare(Object o1,
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Object o2) { String s1 = o1.getChildren().get(0).getValue(), s2 =
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o2.getChildren().get(0).getValue(); int v = s1.compareTo(s2); return
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_asc ? v: -v; } } Comp asc = new Comp(true), dsc = new Comp(false);
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</zscript>
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<grid>
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<columns sizable="true">
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<column label="Type" sortAscending="&#36;{asc}"
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sortDescending="&#36;{dsc}" />
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<column label="Content" />
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</columns>
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<rows>
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<row>
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<label value="File:" />
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<textbox width="99%" />
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</row>
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<row>
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<label value="Type:" />
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<hbox>
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<listbox rows="1" mold="select">
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<listitem label="Java Files,(*.java)" />
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<listitem label="All Files,(*.*)" />
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</listbox>
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<button label="Browse..." />
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</hbox>
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</row>
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<row>
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<label value="Options:" />
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<textbox rows="3" width="99%" />
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</row>
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</rows>
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</grid>
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</window>
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</source>
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=Supported events=
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{| border="1"
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! <center>Name</center>
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! <center>Event Type</center>
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|-
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| <center><tt>onColSize</tt></center>
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| [#ColSizeEvent org.zkoss.zul.event.ColSizeEvent]
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<tt>'''Description:''' </tt>Notifies the parent of a group of headers that the widths
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of two of its children are changed by the user.
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|}
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=Supported Children=
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[[ZK_Component_Reference/Data/Grid/Column | Column]]
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=Use cases=
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[[ZK_Component_Reference/Data/Grid#Use_cases | Grid]]
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=Version History=
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{| border='1px' | width="100%"
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! Version !! Date !! Content
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|-
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| 5.0.1
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| 5/5/2010
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| Initialization
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|}
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{{ZKComponentReferencePageFooter}}

Revision as of 09:31, 5 May 2010


DocumentationZK Component ReferenceDataGridColumns
Columns

Columns

Employment/Purpose

Defines the columns of a grid.

Each child of a columns element should be a org.zkoss.zul.Column element.


Example

File:Grid.png 


<window title="Grid Demo" border="normal" width="360px">
	<zscript> class Comp implements Comparator { private boolean _asc;
		public Comp(boolean asc) { _asc = asc; } public int compare(Object o1,
		Object o2) { String s1 = o1.getChildren().get(0).getValue(), s2 =
		o2.getChildren().get(0).getValue(); int v = s1.compareTo(s2); return
		_asc ? v: -v; } } Comp asc = new Comp(true), dsc = new Comp(false);
	</zscript>
	<grid>
		<columns sizable="true">
			<column label="Type" sortAscending="&#36;{asc}"
				sortDescending="&#36;{dsc}" />
			<column label="Content" />
		</columns>
		<rows>
			<row>
				<label value="File:" />
				<textbox width="99%" />
			</row>
			<row>
				<label value="Type:" />
				<hbox>
					<listbox rows="1" mold="select">
						<listitem label="Java Files,(*.java)" />
						<listitem label="All Files,(*.*)" />
					</listbox>
					<button label="Browse..." />
				</hbox>
			</row>
			<row>
				<label value="Options:" />
				<textbox rows="3" width="99%" />
			</row>
		</rows>
	</grid>
</window>



Supported events

Name
Event Type
onColSize
 [#ColSizeEvent org.zkoss.zul.event.ColSizeEvent]

Description: Notifies the parent of a group of headers that the widths

of two of its children are changed by the user.

Supported Children

Column

Use cases

Grid

Version History

Version Date Content
5.0.1 5/5/2010 Initialization



Last Update : 2010/05/05

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


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