Listbox (zk 8.0.0 API)

java.lang.Object
- org.zkoss.zk.ui.AbstractComponent
- - org.zkoss.zk.ui.HtmlBasedComponent
  - - org.zkoss.zul.impl.XulElement
    - - org.zkoss.zul.impl.MeshElement
      - org.zkoss.zul.Listbox

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Component, Scope, ComponentCtrl, Paginated
```
public class Listbox
extends MeshElement
```
A listbox.
Event:
1. SelectEvent is sent when user changes the selection.
2. onAfterRender is sent when the model's data has been rendered.(since 5.0.4)
3. onCheckSelectAll is sent when user click on selectAll checkbox.(since 6.5.5)
See Specification.

Besides creating Listitem programmatically, you could assign a data model (a ListModel or GroupsModel instance) to a listbox via setModel(ListModel) or setModel(GroupsModel) and then the listbox will retrieve data via ListModel.getElementAt(int) when necessary.
Besides assign a list model, you could assign a renderer (a ListitemRenderer instance) to a listbox, such that the listbox will use this renderer to render the data returned by ListModel.getElementAt(int). If not assigned, the default renderer, which assumes a label per list item, is used. In other words, the default renderer adds a label to a Listitem by calling toString against the object returned by ListModel.getElementAt(int)

To retrieve what are selected in Listbox with a Selectable ListModel, you shall use Selectable.getSelection() to get what is currently selected object in ListModel rather than using getSelectedItems(). That is, you shall operate on the item of the ListModel rather than on the Listitem of the Listbox if you use the Selectable ListModel.
```
 Set selection = ((Selectable)getModel()).getSelection();
 
```
[Since 6.0.0] If a model is set, whether the listbox allows the multiple selection depends on Selectable.setMultiple(boolean). In other words, the application shall not access listbox directly if a model is assigned. Rather, the application shall access the model directly.
There are two ways to handle long content: scrolling and paging. If AbstractComponent.getMold() is "default", scrolling is used if HtmlBasedComponent.setHeight(java.lang.String) is called and too much content to display. If AbstractComponent.getMold() is "paging", paging is used if two or more pages are required. To control the number of items to display in a page, use setPageSize(int).
If paging is used, the page controller is either created automatically or assigned explicitly by setPaginal(org.zkoss.zul.ext.Paginal). The paging controller specified explicitly by setPaginal(org.zkoss.zul.ext.Paginal) is called the external page controller. It is useful if you want to put the paging controller at different location (other than as a child component), or you want to use the same controller to control multiple listboxes.
Default getZclass(): z-listbox.(since 3.5.0)
To have a list box without stripping, you can specify a non-existent style class to setOddRowSclass(java.lang.String).
Clustering and Serialization

When used in a clustering environment, you have to make ListitemRenderer (setItemRenderer(org.zkoss.zul.ListitemRenderer<?>)) and ListModel ( setModel(org.zkoss.zul.ListModel<?>)) either serializable or re-assign them when sessionDidActivate(org.zkoss.zk.ui.Page) is called.
Render on Demand (rod)
[ZK EE] [Since 5.0.0]
For huge data, you can turn on Listbox's ROD to request ZK engine to load from ListModel only the required data chunk and create only the required Listitems in memory and render only the required DOM elements in browser. So it saves both the memory and the processing time in both server and browser for huge data. If you don't use the ListModel with the Listbox, turn on the ROD will still have ZK engine to render only a chunk of DOM elements in browser so it at least saves the memory and processing time in browser. Note that ROD works only if the Listbox is configured to has a limited "view port" height. That is, either the Listbox is in the "paging" mold or you have to HtmlBasedComponent.setHeight(String),HtmlBasedComponent.setVflex(String), or setRows(int) of the Listbox to make ROD works.

You can turn on/off ROD for all Listboxes in the application or only for a specific Listbox. To turn on ROD for all Listboxes in the application, you have to specify the Library Property "org.zkoss.zul.listbox.rod" to "true" in WEB-INF/zk.xml. If you did not specify the Library Property, default is false.
```
        
                org.zkoss.zul.listbox.rod
                true
        
 
```
To turn on ROD for a specific Listbox, you have to specify the Listbox's attribute map with key "org.zkoss.zul.listbox.rod" to true. That is, for example, if in a zul file, you shall specify <custom-attributes> of the Listbox like this:
```
        
    
  
 
```
You can mix the Library Property and <custom-attributes> ways together. The <custom-attributes> way always takes higher priority. So you can turn OFF ROD in general and turn ON only some specific Listbox component. Or you can turn ON ROD in general and turn OFF only some specific Listbox component.

Since only partial Listitems are created and rendered in the Listbox if you turn the ROD on, there will be some limitations on accessing Listitems. For example, if you call
```
 Listitem itemAt100 = (Listitem) getItemAtIndex(100);
 
```
The Listitem in index 100 is not necessary created yet if it is not in the current "view port" and you will get "null" instead.

And it is generally a bad idea to "cache" the created Listitem in your application if you turn the ROD on because Listitems might be removed later. Basically, you shall operate on the item of the ListModel rather than on the Listitem of the Listbox if you use the ListModel and ROD.

Custom Attributes
org.zkoss.zul.listbox.rightSelect

Specifies whether the selection shall be toggled when user right clicks on item, if the checkmark (isCheckmark()) is enabled.
Notice that you could specify this attribute in any of its ancestor's attributes. It will be inherited.

org.zkoss.zul.listbox.rod

Specifies whether to enable ROD (render-on-demand).
Notice that you could specify this attribute in any of its ancestor's attributes. It will be inherited.

org.zkoss.zul.listbox.autoSort
.(since 5.0.7)
Specifies whether to sort the model when the following cases:
1. setModel(org.zkoss.zul.ListModel<?>) is called and Listheader.setSortDirection(java.lang.String) is set.
2. Listheader.setSortDirection(java.lang.String) is called.
3. Model receives ListDataEvent and Listheader.setSortDirection(java.lang.String) is set.
If you want to ignore sort when receiving ListDataEvent, you can specifies the value as "ignore.change".
Notice that you could specify this attribute in any of its ancestor's attributes. It will be inherited.
org.zkoss.zul.listbox.groupSelect

Specifies whether Listgroups under this Listbox are selectable. Notice that you could specify this attribute in any of its ancestor's attributes. It will be inherited. Default value is false.

org.zkoss.zul.listbox.preloadSize
.(since 5.0.8)
Specifies the number of items to preload when receiving the rendering request from the client.
It is used only if live data (setModel(ListModel) and not paging (getPagingChild()).

org.zkoss.zul.listbox.initRodSize
.(since 5.0.8)
Specifies the number of items rendered when the Listbox first render.
It is used only if live data (setModel(ListModel) and not paging (getPagingChild()).

org.zkoss.zul.listbox.selectOnHighlight.disabled
.(since 7.0.4)
Sets whether to disable select functionality when highlighting text content with mouse dragging or not.
Author:

tomyeh

See Also:
ListModel, ListitemRenderer, ListitemRendererExt, Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected class`	`Listbox.Children`
`protected class`	`Listbox.ExtraCtrl` A utility class to implement `HtmlBasedComponent.getExtraCtrl()`.

Nested classes/interfaces inherited from class org.zkoss.zul.impl.MeshElement
MeshElement.InternalPaging

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String LOADING_MODEL

static java.lang.String SYNCING_MODEL
- Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent
  _zclass
- Fields inherited from interface org.zkoss.zk.ui.Component
  APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE
- Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl
  CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`LOADING_MODEL`
`static java.lang.String`	`SYNCING_MODEL`

Constructor Summary

Constructors
Constructor and Description

Listbox()

Constructors
Constructor and Description
`Listbox()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addItemToSelection(Listitem item)` Selects the given item, without deselecting any other items that are already selected..
`protected void`	`afterInsert(Component comp)` Callback if a list item has been inserted.
`Listitem`	`appendItem(java.lang.String label, java.lang.String value)` Appends an item.
`void`	`beforeChildAdded(Component newChild, Component refChild)` Default: does nothing.
`protected void`	`beforeRemove(Component comp)` Callback if a list item will be removed (not removed yet).
`void`	`clearSelection()` Clears the selection.
`java.lang.Object`	`clone()` Clones the component.
`<T extends Component> java.util.List<T>`	`getChildren()` Returns a live list of children.
`java.lang.String`	`getEmptyMessage()` Returns the message to display when there are no items
`java.lang.Object`	`getExtraCtrl()` Returns the client control for this component.
`Frozen`	`getFrozen()` Returns the frozen child.
`int`	`getGroupCount()` Returns the number of listgroup
`java.util.List<Listgroup>`	`getGroups()` Returns a list of all `Listgroup`.
`<D,G,F> GroupsModel<D,G,F>`	`getGroupsModel()` Returns the groups model associated with this list box, or null if this list box is associated with a `ListModel` or not associated with any list data model.
`java.util.Collection<Component>`	`getHeads()` Returns a collection of heads, including `getListhead()` and auxiliary heads (`Auxhead`) (never null).
`int`	`getIndexOfItem(Listitem item)` Returns the index of the specified item, or -1 if not found.
`java.lang.String`	`getInnerWidth()` Returns the inner width of this component.
`Listitem`	`getItemAtIndex(int index)` Returns the item at the specified index.
`int`	`getItemCount()` Returns the number of items.
`<T> ListitemRenderer<T>`	`getItemRenderer()` Returns the renderer to render each item, or null if the default renderer is used.
`java.util.List<Listitem>`	`getItems()` Returns a live list of all `Listitem`.
`Listfoot`	`getListfoot()` Returns `Listfoot` belonging to this listbox, or null if no list footers at all.
`Listhead`	`getListhead()` Returns `Listhead` belonging to this listbox, or null if no list headers at all.
`<T> ListModel<T>`	`getListModel()` Returns the list model associated with this list box, or null if this list box is associated with a `GroupsModel` or not associated with any list data model.
`int`	`getMaxlength()` Returns the maximal length of each item's label.
`<T> ListModel<T>`	`getModel()` Returns the model associated with this list box, or null if this list box is not associated with any list data model.
`java.lang.String`	`getName()` Returns the name of this component.
`java.lang.String`	`getNonselectableTags()` Returns a list of HTML tag names that shall not cause the list item being selected if they are clicked.
`java.lang.String`	`getOddRowSclass()` Returns the style class for the odd rows.
`Paginal`	`getPaginal()` Returns the paging controller, or null if not available.
`Paging`	`getPagingChild()` Returns the child paging controller that is created automatically, or null if mold is not "paging", or the controller is specified externally by `setPaginal(org.zkoss.zul.ext.Paginal)`.
`int`	`getPreloadSize()` Deprecated. As of release 5.0.8, use custom attributes (org.zkoss.zul.listbox.preloadSize) instead. Returns the number of items to preload when receiving the rendering request from the client. Default: 50. (Since 6.0.1) It is used only if live data (`setModel(ListModel)` and not paging (`getPagingChild()`. Note: if the "pre-load-size" attribute of component is specified, it's prior to the original value.(@since 3.0.4)
`int`	`getRows()` Returns the rows.
`int`	`getSelectedCount()` Returns the number of items being selected.
`int`	`getSelectedIndex()` Returns the index of the selected item (-1 if no one is selected).
`Listitem`	`getSelectedItem()` Returns the selected item.
`java.util.Set<Listitem>`	`getSelectedItems()` Returns all selected items.
`java.lang.String`	`getSeltype()` Returns the seltype.
`int`	`getTabindex()` Returns the tab order of this component.
`int`	`getVisibleItemCount()` Returns the number of visible descendant `Listitem`.
`java.lang.String`	`getZclass()` Returns the ZK Cascading Style class(es) for this component.
`boolean`	`hasGroup()` Returns whether listgroup exists.
`boolean`	`insertBefore(Component newChild, Component refChild)` Inserts a child before the reference child.
`protected boolean`	`isAutohidePaging()`
`boolean`	`isCheckmark()` Returns whether the check mark shall be displayed in front of each item.
`boolean`	`isDisabled()` Returns whether it is disabled.
`boolean`	`isFixedLayout()` Deprecated. since 5.0.0, use !`MeshElement.isSizedByContent()` instead
`boolean`	`isMultiple()` Returns whether multiple selections are allowed.
`protected boolean`	`isSelectOnHighlightDisabled()`
`boolean`	`isVflex()` Returns whether to grow and shrink vertical to fit their given space, so called vertical flexibility.
`void`	`onInitRender()` Handles a private event, onInitRender.
`void`	`onPageAttached(Page newpage, Page oldpage)` Default: handles special event listeners.
`void`	`onPageDetached(Page page)` Default: handles special event listeners.
`void`	`onPagingInitRender()` Handles a private event, onPagingInitRender.
`protected Paginal`	`pgi()` Returns the instance of the @{link Paginal}
`boolean`	`removeChild(Component child)` If the child is a listgroup, its listgroupfoot will be removed at the same time.
`Listitem`	`removeItemAt(int index)` Removes the child item in the list box at the given index.
`void`	`removeItemFromSelection(Listitem item)` Deselects the given item without deselecting other items.
`void`	`renderAll()` Renders all `Listitem` if not loaded yet, with `getItemRenderer()`.
`Listitem`	`renderItem(Listitem li)` Renders the specified `Listitem` if not loaded yet, with `getItemRenderer()`.
`void`	`renderItems(java.util.Set<? extends Listitem> items)` Renders the given set of list items.
`protected void`	`renderProperties(ContentRenderer renderer)` Renders the content of this component, excluding the enclosing tags and children.
`void`	`selectAll()` Selects all items.
`void`	`selectItem(Listitem item)` Deselects all of the currently selected items and selects the given item.
`void`	`service(AuRequest request, boolean everError)` Processes an AU request.
`void`	`sessionDidActivate(Page page)` Notification that the session, which owns this component, has just been activated (a.k.a., deserialized).
`void`	`sessionWillPassivate(Page page)` Notification that the session, which owns this component, is about to be passivated (a.k.a., serialized).
`void`	`setActivePage(int pg)` Sets the active page (starting from 0).
`void`	`setActivePage(Listitem item)` Sets the active page in which the specified item is.
`void`	`setCheckmark(boolean checkmark)` Sets whether the check mark shall be displayed in front of each item.
`void`	`setDisabled(boolean disabled)` Sets whether it is disabled.
`void`	`setEmptyMessage(java.lang.String emptyMessage)` Sets the message to display when there are no items
`void`	`setFixedLayout(boolean fixedLayout)` Deprecated. since 5.0.0, use `MeshElement.setSizedByContent(boolean)`(!fixedLayout) instead
`void`	`setInnerWidth(java.lang.String innerWidth)` Sets the inner width of this component.
`void`	`setItemRenderer(ListitemRenderer<?> renderer)` Sets the renderer which is used to render each item if `getModel()` is not null.
`void`	`setItemRenderer(java.lang.String clsnm)` Sets the renderer by use of a class name.
`void`	`setMaxlength(int maxlength)` Sets the maximal length of each item's label.
`void`	`setModel(GroupsModel<?,?,?> model)` Sets the groups model associated with this list box.
`void`	`setModel(ListModel<?> model)` Sets the list model associated with this listbox.
`void`	`setMold(java.lang.String mold)` Sets the mold to render this component.
`void`	`setMultiple(boolean multiple)` Sets whether multiple selections are allowed.
`void`	`setName(java.lang.String name)` Sets the name of this component.
`void`	`setNonselectableTags(java.lang.String tags)` Sets a list of HTML tag names that shall not cause the list item being selected if they are clicked.
`void`	`setOddRowSclass(java.lang.String scls)` Sets the style class for the odd rows.
`void`	`setPageSize(int pgsz)` Sets the page size, a.k.a., the number rows per page.
`void`	`setPaginal(Paginal pgi)` Specifies the paging controller.
`void`	`setPreloadSize(int sz)` Deprecated. As of release 5.0.8, use custom attributes (org.zkoss.zul.listbox.preloadSize) instead. Sets the number of items to preload when receiving the rendering request from the client. It is used only if live data (`setModel(ListModel)` and not paging (`getPagingChild()`.
`void`	`setRows(int rows)` Sets the rows.
`void`	`setSelectedIndex(int jsel)` Deselects all of the currently selected items and selects the item with the given index.
`void`	`setSelectedItem(Listitem item)` Deselects all of the currently selected items and selects the given item.
`void`	`setSelectedItems(java.util.Set<Listitem> listItems)` Selects the given listitems.
`void`	`setSeltype(java.lang.String seltype)` Sets the seltype.
`void`	`setTabindex(int tabindex)` Sets the tab order of this component.
`void`	`setVflex(boolean vflex)` Sets whether to grow and shrink vertical to fit their given space, so called vertical flexibility.
`void`	`toggleItemSelection(Listitem item)` If the specified item is selected, it is deselected.

Methods inherited from class org.zkoss.zul.impl.MeshElement
getActivePage, getPageCount, getPageSize, getPagingPosition, getSpan, isAutopaging, isSizedByContent, isSpan, setAutopaging, setPagingPosition, setSizedByContent, setSpan, setSpan

Methods inherited from class org.zkoss.zul.impl.XulElement
getContext, getCtrlKeys, getPopup, getPropertyAccess, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent
focus, getAction, getDraggable, getDroppable, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTooltiptext, getTop, getVflex, getWidth, getZindex, getZIndex, setAction, setClass, setDraggable, setDroppable, setFocus, setHeight, setHeightDirectly, setHflex, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTooltiptext, setTop, setTopDirectly, setVflex, setWidth, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly

Methods inherited from class org.zkoss.zk.ui.AbstractComponent
addAnnotation, addAnnotation, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildRemoved, beforeParentChanged, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, enableBindingAnnotation, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getClientAttribute, getClientDataAttribute, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRedrawCallback, getRoot, getShadowRoots, getShadowVariable, getShadowVariable0, getSpaceOwner, getSpecialRendererOutput, getStubonly, getSubBindingAnnotationCount, getTemplate, getTemplateNames, getUuid, getWidgetAttribute, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasBindingAnnotation, hasFellow, hasFellow, hasSubBindingAnnotation, invalidate, isChildable, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeEventListener, removeForward, removeForward, removeRedrawCallback, removeScopeListener, removeShadowRoot, render, render, render, replace, response, response, response, service, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setClientAttribute, setClientDataAttribute, setDefinition, setDefinition, setId, setPage, setPageBefore, setParent, setStubonly, setStubonly, setSubBindingAnnotationCount, setTemplate, setVisible, setVisibleDirectly, setWidgetAttribute, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, updateSubBindingAnnotationCount, willPassivate, willPassivate, willSerialize, willSerialize

Methods inherited from class java.lang.Object
finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - LOADING_MODEL
```
public static final java.lang.String LOADING_MODEL
```
    See Also:
    Constant Field Values
  - SYNCING_MODEL
```
public static final java.lang.String SYNCING_MODEL
```
    See Also:
    Constant Field Values
- Constructor Detail
  - Listbox
```
public Listbox()
```
- Method Detail
  - getChildren
```
public <T extends Component> java.util.List<T> getChildren()
```
    Description copied from class: AbstractComponent
    
    Returns a live list of children. By live we mean the developer could add or remove a child by manipulating the returned list directly.
    Default: instantiates and returns an instance of AbstractComponent.Children.
    
    Specified by:
    
    getChildren in interface Component
    
    Overrides:
    
    getChildren in class AbstractComponent
  - setFixedLayout
```
public void setFixedLayout(boolean fixedLayout)
```
    Deprecated. since 5.0.0, use MeshElement.setSizedByContent(boolean)(!fixedLayout) instead
    
    Parameters:
    fixedLayout - true to outline this listbox by browser
  - isFixedLayout
```
public boolean isFixedLayout()
```
    Deprecated. since 5.0.0, use !MeshElement.isSizedByContent() instead
  - getListhead
```
public Listhead getListhead()
```
    Returns Listhead belonging to this listbox, or null if no list headers at all.
  - getListfoot
```
public Listfoot getListfoot()
```
    Returns Listfoot belonging to this listbox, or null if no list footers at all.
  - getFrozen
```
public Frozen getFrozen()
```
    Returns the frozen child.
    
    Since:
    
    5.0.0
  - getHeads
```
public java.util.Collection<Component> getHeads()
```
    Returns a collection of heads, including getListhead() and auxiliary heads (Auxhead) (never null).
    
    Since:
    
    3.0.0
  - isCheckmark
```
public boolean isCheckmark()
```
    Returns whether the check mark shall be displayed in front of each item.
    Default: false.
  - setCheckmark
```
public void setCheckmark(boolean checkmark)
```
    Sets whether the check mark shall be displayed in front of each item.
    The check mark is a checkbox if isMultiple() returns true. It is a radio button if isMultiple() returns false.
  - setInnerWidth
```
public void setInnerWidth(java.lang.String innerWidth)
```
    Sets the inner width of this component. The inner width is the width of the inner table. By default, it is 100%. That is, it is the same as the width of this component. However, it is changed when the user is sizing the column's width.
    Application developers rarely call this method, unless they want to preserve the widths of sizable columns changed by the user. To preserve the widths, the developer have to store the widths of all columns and the inner width (getInnerWidth()), and then restore them when re-creating this component.
    
    Parameters:
    innerWidth - the inner width. If null, "100%" is assumed.
    Since:
    
    3.0.0
  - getInnerWidth
```
public java.lang.String getInnerWidth()
```
    Returns the inner width of this component. The inner width is the width of the inner table.
    Default: "100%"
    
    Since:
    
    3.0.0
    
    See Also:
    setInnerWidth(java.lang.String)
  - isVflex
```
public boolean isVflex()
```
    Returns whether to grow and shrink vertical to fit their given space, so called vertical flexibility.
    Note: this attribute is ignored if setRows(int) is specified
    Default: false.
  - setVflex
```
public void setVflex(boolean vflex)
```
    Sets whether to grow and shrink vertical to fit their given space, so called vertical flexibility.
    Note: this attribute is ignored if setRows(int) is specified
  - isDisabled
```
public boolean isDisabled()
```
    Returns whether it is disabled.
    Default: false.
  - setDisabled
```
public void setDisabled(boolean disabled)
```
    Sets whether it is disabled.
    Note that it is only applied when mold is "select".
  - getTabindex
```
public int getTabindex()
```
    Returns the tab order of this component.
    All three molds support this property since 7.0.4.
    Default: 0 (means the same as browser's default).
  - setTabindex
```
public void setTabindex(int tabindex)
                 throws WrongValueException
```
    Sets the tab order of this component.
    All three molds support this property since 7.0.4.
    
    Throws:
    
    WrongValueException
  - getRows
```
public int getRows()
```
    Returns the rows. Zero means no limitation.
    Default: 0.
  - setRows
```
public void setRows(int rows)
             throws WrongValueException
```
    Sets the rows.
    Note: if both HtmlBasedComponent.setHeight(java.lang.String) is specified with non-empty, setRows(int) is ignored
    
    Throws:
    
    WrongValueException
  - getSeltype
```
public java.lang.String getSeltype()
```
    Returns the seltype.
    Default: "single".
  - setSeltype
```
public void setSeltype(java.lang.String seltype)
                throws WrongValueException
```
    Sets the seltype. Allowed values:single,multiple
    
    Throws:
    
    WrongValueException
  - isMultiple
```
public boolean isMultiple()
```
    Returns whether multiple selections are allowed.
    Default: false.
  - setMultiple
```
public void setMultiple(boolean multiple)
```
    Sets whether multiple selections are allowed.
    Notice that, if a model is assigned, it will change the model's state (by Selectable.setMultiple(boolean)).
  - getMaxlength
```
public int getMaxlength()
```
    Returns the maximal length of each item's label.
    It is meaningful only for the select mold.
  - setMaxlength
```
public void setMaxlength(int maxlength)
```
    Sets the maximal length of each item's label.
    It is meaningful only for the select mold.
  - getName
```
public java.lang.String getName()
```
    Returns the name of this component.
    Default: null.
    The name is used only to work with "legacy" Web application that handles user's request by servlets. It works only with HTTP/HTML-based browsers. It doesn't work with other kind of clients.
    Don't use this method if your application is purely based on ZK's event-driven model.
  - setName
```
public void setName(java.lang.String name)
```
    Sets the name of this component.
    The name is used only to work with "legacy" Web application that handles user's request by servlets. It works only with HTTP/HTML-based browsers. It doesn't work with other kind of clients.
    Don't use this method if your application is purely based on ZK's event-driven model.
    
    Parameters:
    name - the name of this component.
  - setNonselectableTags
```
public void setNonselectableTags(java.lang.String tags)
```
    Sets a list of HTML tag names that shall not cause the list item being selected if they are clicked.
    Default: null (it means button, input, textarea and a). If you want to select no matter which tag is clicked, please specify an empty string.
    
    Parameters:
    tags - a list of HTML tag names that will not cause the list item being selected if clicked. Specify null to use the default and "" to indicate none.
    Since:
    
    5.0.5
  - getNonselectableTags
```
public java.lang.String getNonselectableTags()
```
    Returns a list of HTML tag names that shall not cause the list item being selected if they are clicked.
    Refer to setNonselectableTags(java.lang.String) for details.
    
    Since:
    
    5.0.5
  - getItems
```
public java.util.List<Listitem> getItems()
```
    Returns a live list of all Listitem. By live we mean you can add or remove them directly with the List interface. In other words, you could add or remove an item by manipulating the returned list directly.
  - getItemCount
```
public int getItemCount()
```
    Returns the number of items.
  - getItemAtIndex
```
public Listitem getItemAtIndex(int index)
```
    Returns the item at the specified index.
    Note: if live data is used (getModel() is not null), the returned item might NOT be loaded yet. To ensure it is loaded, you have to invoke renderItem(org.zkoss.zul.Listitem).
  - getIndexOfItem
```
public int getIndexOfItem(Listitem item)
```
    Returns the index of the specified item, or -1 if not found.
  - getSelectedIndex
```
public int getSelectedIndex()
```
    Returns the index of the selected item (-1 if no one is selected).
  - setSelectedIndex
```
public void setSelectedIndex(int jsel)
```
    Deselects all of the currently selected items and selects the item with the given index.
  - selectItem
```
public void selectItem(Listitem item)
```
    Deselects all of the currently selected items and selects the given item.
    It is the same as setSelectedItem(org.zkoss.zul.Listitem).
    
    Parameters:
    item - the item to select. If null, all items are deselected.
  - addItemToSelection
```
public void addItemToSelection(Listitem item)
```
    Selects the given item, without deselecting any other items that are already selected..
    Notice that if you assign a model to a listbox (setModel(org.zkoss.zul.ListModel<?>)), you shall not invoke this method directly. Rather, use Selectable instead.
  - removeItemFromSelection
```
public void removeItemFromSelection(Listitem item)
```
    Deselects the given item without deselecting other items.
    Notice that if you assign a model to a listbox (setModel(org.zkoss.zul.ListModel<?>)), you shall not invoke this method directly. Rather, use Selectable instead.
  - toggleItemSelection
```
public void toggleItemSelection(Listitem item)
```
    If the specified item is selected, it is deselected. If it is not selected, it is selected. Other items in the list box that are selected are not affected, and retain their selected state.
  - clearSelection
```
public void clearSelection()
```
    Clears the selection.
  - selectAll
```
public void selectAll()
```
    Selects all items.
  - getSelectedItem
```
public Listitem getSelectedItem()
```
    Returns the selected item.
    Note: if live data is used (getModel() is not null), the returned item might NOT be loaded yet. To ensure it is loaded, you have to invoke renderItem(org.zkoss.zul.Listitem).
  - setSelectedItem
```
public void setSelectedItem(Listitem item)
```
    Deselects all of the currently selected items and selects the given item.
    It is the same as selectItem(org.zkoss.zul.Listitem).
  - setSelectedItems
```
public void setSelectedItems(java.util.Set<Listitem> listItems)
```
    Selects the given listitems.
    
    Since:
    
    3.6.0
  - getSelectedItems
```
public java.util.Set<Listitem> getSelectedItems()
```
    Returns all selected items.
    Note: if live data is used (getModel() is not null), the returned item might NOT be loaded yet. To ensure it is loaded, you have to invoke renderItem(org.zkoss.zul.Listitem).
  - getSelectedCount
```
public int getSelectedCount()
```
    Returns the number of items being selected.
  - appendItem
```
public Listitem appendItem(java.lang.String label,
                  java.lang.String value)
```
    Appends an item.
    Note: if live data is used (getModel() is not null), the returned item might NOT be loaded yet. To ensure it is loaded, you have to invoke renderItem(org.zkoss.zul.Listitem).
  - removeItemAt
```
public Listitem removeItemAt(int index)
```
    Removes the child item in the list box at the given index.
    Note: if live data is used (getModel() is not null), the returned item might NOT be loaded yet. To ensure it is loaded, you have to invoke renderItem(org.zkoss.zul.Listitem).
    
    Returns:
    the removed item.
  - getPaginal
```
public Paginal getPaginal()
```
    Returns the paging controller, or null if not available. Note: the paging controller is used only if AbstractComponent.getMold() is "paging".
    If mold is "paging", this method never returns null, because a child paging controller is created automatically (if not specified by developers with setPaginal(org.zkoss.zul.ext.Paginal)).
    If a paging controller is specified (either by setPaginal(org.zkoss.zul.ext.Paginal), or by setMold(java.lang.String) with "paging"), the listbox will rely on the paging controller to handle long-content instead of scrolling.
  - setPaginal
```
public void setPaginal(Paginal pgi)
```
    Specifies the paging controller. Note: the paging controller is used only if AbstractComponent.getMold() is "paging".
    It is OK, though without any effect, to specify a paging controller even if mold is not "paging".
    
    Parameters:
    pgi - the paging controller. If null and AbstractComponent.getMold() is "paging", a paging controller is created automatically as a child component (see getPagingChild()).
  - getPagingChild
```
public Paging getPagingChild()
```
    Returns the child paging controller that is created automatically, or null if mold is not "paging", or the controller is specified externally by setPaginal(org.zkoss.zul.ext.Paginal).
    
    Since:
    
    3.0.7
  - pgi
```
protected Paginal pgi()
```
    Description copied from class: MeshElement
    
    Returns the instance of the @{link Paginal}
    
    Specified by:
    
    pgi in class MeshElement
  - setActivePage
```
public void setActivePage(Listitem item)
```
    Sets the active page in which the specified item is. The active page will become the page that contains the specified item.
    
    Parameters:
    item - the item to show. If the item is null or doesn't belong to this listbox, nothing happens.
    Since:
    
    3.0.4
    
    See Also:
    setActivePage(int)
  - getVisibleItemCount
```
public int getVisibleItemCount()
```
    Returns the number of visible descendant Listitem.
    
    Since:
    
    3.5.1
  - getOddRowSclass
```
public java.lang.String getOddRowSclass()
```
    Returns the style class for the odd rows.
    Default: getZclass()-odd. (since 3.5.0)
    
    Since:
    
    3.0.0
  - setOddRowSclass
```
public void setOddRowSclass(java.lang.String scls)
```
    Sets the style class for the odd rows. If the style class doesn't exist, the striping effect disappears. You can provide different effects by providing the proper style classes.
    
    Since:
    
    3.0.0
  - getGroupCount
```
public int getGroupCount()
```
    Returns the number of listgroup
    
    Since:
    
    3.5.0
  - getGroups
```
public java.util.List<Listgroup> getGroups()
```
    Returns a list of all Listgroup.
    
    Since:
    
    3.5.0
  - hasGroup
```
public boolean hasGroup()
```
    Returns whether listgroup exists.
    
    Since:
    
    3.5.0
  - beforeChildAdded
```
public void beforeChildAdded(Component newChild,
                    Component refChild)
```
    Description copied from class: AbstractComponent
    
    Default: does nothing.
    
    Specified by:
    
    beforeChildAdded in interface ComponentCtrl
    
    Overrides:
    
    beforeChildAdded in class AbstractComponent
    
    Parameters:
    newChild - the child to be added (never null).
    refChild - another child component that the new child will be inserted before it. If null, the new child will be the last child.
    See Also:
    ComponentCtrl.beforeChildAdded(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component)
  - insertBefore
```
public boolean insertBefore(Component newChild,
                   Component refChild)
```
    Description copied from interface: Component
    
    Inserts a child before the reference child.
    You could use Component.setParent(org.zkoss.zk.ui.Component) or Component.appendChild(org.zkoss.zk.ui.Component) instead of this method, unless you want to control where to put the child.
    Note: Component.setParent(org.zkoss.zk.ui.Component) always calls back Component.insertBefore(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component) and/or Component.removeChild(org.zkoss.zk.ui.Component), while Component.insertBefore(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component) and Component.removeChild(org.zkoss.zk.ui.Component) always calls back Component.setParent(org.zkoss.zk.ui.Component), if the parent is changed. Thus, you don't need to override both Component.insertBefore(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.Component) and Component.setParent(org.zkoss.zk.ui.Component), if you want to customize the behavior.
    If you would like to monitor if a component is attached or detached from a page, you could register a desktop listener implementing UiLifeCycle.
    
    Specified by:
    
    insertBefore in interface Component
    
    Overrides:
    
    insertBefore in class AbstractComponent
    
    Parameters:
    newChild - the new child to be inserted.
    refChild - the child before which you want the new child being inserted. If null, the new child is append to the end.
    
    Returns:
    true if newChild is added successfully or moved; false if it already has the specified child and the order doesn't change.
  - removeChild
```
public boolean removeChild(Component child)
```
    If the child is a listgroup, its listgroupfoot will be removed at the same time.
    
    Specified by:
    
    removeChild in interface Component
    
    Overrides:
    
    removeChild in class AbstractComponent
    
    Returns:
    true if child is removed successfully; false if it doesn't have the specified child
  - afterInsert
```
protected void afterInsert(Component comp)
```
    Callback if a list item has been inserted.
    Note: it won't be called if other kind of child is inserted.
    When this method is called, the index is correct.
    Default: invalidate if it is the paging mold and it affects the view of the active page.
    
    Since:
    
    3.0.5
  - beforeRemove
```
protected void beforeRemove(Component comp)
```
    Callback if a list item will be removed (not removed yet). Note: it won't be called if other kind of child is removed.
    Default: invalidate if it is the paging mold and it affects the view of the active page.
    
    Since:
    
    3.0.5
  - getModel
```
public <T> ListModel<T> getModel()
```
    Returns the model associated with this list box, or null if this list box is not associated with any list data model.
    Note: if setModel(GroupsModel) was called with a groups model, this method returns an instance of ListModel encapsulating it.
    
    See Also:
    setModel(ListModel), setModel(GroupsModel)
  - getListModel
```
public <T> ListModel<T> getListModel()
```
    Returns the list model associated with this list box, or null if this list box is associated with a GroupsModel or not associated with any list data model.
    
    Since:
    
    3.5.0
    
    See Also:
    setModel(ListModel)
  - getGroupsModel
```
public <D,G,F> GroupsModel<D,G,F> getGroupsModel()
```
    Returns the groups model associated with this list box, or null if this list box is associated with a ListModel or not associated with any list data model.
    
    Since:
    
    3.5.0
    
    See Also:
    setModel(GroupsModel)
  - setModel
```
public void setModel(ListModel<?> model)
```
    Sets the list model associated with this listbox. If a non-null model is assigned, no matter whether it is the same as the previous, it will always cause re-render.
    
    Parameters:
    model - the list model to associate, or null to dis-associate any previous model. If not null, it must implement Selectable.
    
    Throws:
    
    UiException - if failed to initialize with the model
    See Also:
    getListModel(), setModel(GroupsModel)
  - setModel
```
public void setModel(GroupsModel<?,?,?> model)
```
    Sets the groups model associated with this list box. If a non-null model is assigned, no matter whether it is the same as the previous, it will always cause re-render.
    The groups model is used to represent a list of data with grouping.
    
    Parameters:
    model - the groups model to associate, or null to dis-associate any previous model.
    
    Throws:
    
    UiException - if failed to initialize with the model
    Since:
    
    3.5.0
    
    See Also:
    setModel(ListModel), getGroupsModel()
  - getItemRenderer
```
public <T> ListitemRenderer<T> getItemRenderer()
```
    Returns the renderer to render each item, or null if the default renderer is used.
  - setItemRenderer
```
public void setItemRenderer(ListitemRenderer<?> renderer)
```
    Sets the renderer which is used to render each item if getModel() is not null.
    Note: changing a render will not cause the listbox to re-render. If you want it to re-render, you could assign the same model again (i.e., setModel(getModel())), or fire an ListDataEvent event.
    
    Parameters:
    renderer - the renderer, or null to use the default.
    
    Throws:
    
    UiException - if failed to initialize with the model
  - setItemRenderer
```
public void setItemRenderer(java.lang.String clsnm)
                     throws java.lang.ClassNotFoundException,
                            java.lang.NoSuchMethodException,
                            java.lang.IllegalAccessException,
                            java.lang.InstantiationException,
                            java.lang.reflect.InvocationTargetException
```
    Sets the renderer by use of a class name. It creates an instance automatically.
    
    Throws:
    
    java.lang.ClassNotFoundException
    
    java.lang.NoSuchMethodException
    
    java.lang.IllegalAccessException
    
    java.lang.InstantiationException
    
    java.lang.reflect.InvocationTargetException
  - getPreloadSize
```
public int getPreloadSize()
```
    Deprecated. As of release 5.0.8, use custom attributes (org.zkoss.zul.listbox.preloadSize) instead. Returns the number of items to preload when receiving the rendering request from the client.
    Default: 50. (Since 6.0.1)
    It is used only if live data (setModel(ListModel) and not paging (getPagingChild().
    Note: if the "pre-load-size" attribute of component is specified, it's prior to the original value.(@since 3.0.4)
    
    Since:
    
    2.4.1
  - setPreloadSize
```
public void setPreloadSize(int sz)
```
    Deprecated. As of release 5.0.8, use custom attributes (org.zkoss.zul.listbox.preloadSize) instead. Sets the number of items to preload when receiving the rendering request from the client.
    It is used only if live data (setModel(ListModel) and not paging (getPagingChild().
    
    Parameters:
    sz - the number of items to preload. If zero, no preload at all.
    
    Throws:
    
    UiException - if sz is negative
    Since:
    
    2.4.1
  - onInitRender
```
public void onInitRender()
```
    Handles a private event, onInitRender. It is used only for implementation, and you rarely need to invoke it explicitly.
  - onPagingInitRender
```
public void onPagingInitRender()
```
    Handles a private event, onPagingInitRender. It is used only for implementation, and you rarely need to invoke it explicitly.
  - renderItem
```
public Listitem renderItem(Listitem li)
```
    Renders the specified Listitem if not loaded yet, with getItemRenderer().
    It does nothing if getModel() returns null. In other words, it is meaningful only if live data model is used.
    
    Returns:
    the list item being passed to this method
    See Also:
    renderItems(java.util.Set<? extends org.zkoss.zul.Listitem>), renderAll()
  - renderAll
```
public void renderAll()
```
    Renders all Listitem if not loaded yet, with getItemRenderer().
    
    See Also:
    renderItem(org.zkoss.zul.Listitem), renderItems(java.util.Set<? extends org.zkoss.zul.Listitem>)
  - renderItems
```
public void renderItems(java.util.Set<? extends Listitem> items)
```
    Renders the given set of list items.
  - setMold
```
public void setMold(java.lang.String mold)
```
    Sets the mold to render this component.
    
    Specified by:
    
    setMold in interface Component
    
    Overrides:
    
    setMold in class AbstractComponent
    
    Parameters:
    mold - the mold. If null or empty, "default" is assumed. Allowed values: default, select, paging
    See Also:
    ComponentDefinition
  - getEmptyMessage
```
public java.lang.String getEmptyMessage()
```
    Returns the message to display when there are no items
    
    Returns:
    String
    Since:
    
    5.0.7
  - setEmptyMessage
```
public void setEmptyMessage(java.lang.String emptyMessage)
```
    Sets the message to display when there are no items
    
    Parameters:
    emptyMessage -
    Since:
    
    5.0.7
  - getZclass
```
public java.lang.String getZclass()
```
    Description copied from class: HtmlBasedComponent
    
    Returns the ZK Cascading Style class(es) for this component. It usually depends on the implementation of the mold (AbstractComponent.getMold()).
    Default: null (the default value depends on element).
    HtmlBasedComponent.setZclass(java.lang.String)) will completely replace the default style of a component. In other words, the default style of a component is associated with the default value of HtmlBasedComponent.getZclass(). Once it is changed, the default style won't be applied at all. If you want to perform small adjustments, use HtmlBasedComponent.setSclass(java.lang.String) instead.
    
    Overrides:
    
    getZclass in class HtmlBasedComponent
    
    See Also:
    HtmlBasedComponent.getSclass()
  - onPageAttached
```
public void onPageAttached(Page newpage,
                  Page oldpage)
```
    Description copied from class: AbstractComponent
    
    Default: handles special event listeners.
    
    Specified by:
    
    onPageAttached in interface ComponentCtrl
    
    Overrides:
    
    onPageAttached in class AbstractComponent
    
    Parameters:
    newpage - the new page (never null).
    oldpage - the previous page, if any, or null if it didn't belong to any page.
    See Also:
    ComponentCtrl.onPageAttached(org.zkoss.zk.ui.Page, org.zkoss.zk.ui.Page)
  - onPageDetached
```
public void onPageDetached(Page page)
```
    Description copied from class: AbstractComponent
    
    Default: handles special event listeners.
    
    Specified by:
    
    onPageDetached in interface ComponentCtrl
    
    Overrides:
    
    onPageDetached in class AbstractComponent
    
    Parameters:
    page - the previous page (never null)
    See Also:
    ComponentCtrl.onPageDetached(org.zkoss.zk.ui.Page)
  - clone
```
public java.lang.Object clone()
```
    Description copied from interface: Component
    
    Clones the component. All of its children and descendants are cloned. Also, ID are preserved.
    
    Specified by:
    
    clone in interface Component
    
    Overrides:
    
    clone in class XulElement
    
    Returns:
    the new component. Notice that it doesn't belong to any page, nor desktop. It doesn't have a parent, either.
  - sessionWillPassivate
```
public void sessionWillPassivate(Page page)
```
    Description copied from interface: ComponentCtrl
    
    Notification that the session, which owns this component, is about to be passivated (a.k.a., serialized).
    Note: only root components are notified by this method.
    
    Specified by:
    
    sessionWillPassivate in interface ComponentCtrl
    
    Overrides:
    
    sessionWillPassivate in class AbstractComponent
  - sessionDidActivate
```
public void sessionDidActivate(Page page)
```
    Description copied from interface: ComponentCtrl
    
    Notification that the session, which owns this component, has just been activated (a.k.a., deserialized).
    Note: only root components are notified by this method.
    
    Specified by:
    
    sessionDidActivate in interface ComponentCtrl
    
    Overrides:
    
    sessionDidActivate in class AbstractComponent
  - renderProperties
```
protected void renderProperties(ContentRenderer renderer)
                         throws java.io.IOException
```
    Description copied from class: HtmlBasedComponent
    
    Renders the content of this component, excluding the enclosing tags and children.
    See also ZK Client-side Reference: Property Rendering
    
    Overrides:
    
    renderProperties in class MeshElement
    
    Throws:
    
    java.io.IOException
  - isAutohidePaging
```
protected boolean isAutohidePaging()
```
    Specified by:
    
    isAutohidePaging in class MeshElement
  - isSelectOnHighlightDisabled
```
protected boolean isSelectOnHighlightDisabled()
```
  - service
```
public void service(AuRequest request,
           boolean everError)
```
    Processes an AU request.
    Default: in addition to what are handled by HtmlBasedComponent.service(org.zkoss.zk.au.AuRequest, boolean), it also handles onSelect.
    
    Specified by:
    
    service in interface ComponentCtrl
    
    Overrides:
    
    service in class HtmlBasedComponent
    
    everError - whether any error ever occurred before processing this request.
    Since:
    
    5.0.0
    
    See Also:
    AbstractComponent.setAuService(org.zkoss.zk.au.AuService)
  - getExtraCtrl
```
public java.lang.Object getExtraCtrl()
```
    Description copied from class: HtmlBasedComponent
    
    Returns the client control for this component. It is used only by component developers.
    Default: creates an instance of HtmlBasedComponent.ExtraCtrl.
    
    Specified by:
    
    getExtraCtrl in interface ComponentCtrl
    
    Overrides:
    
    getExtraCtrl in class HtmlBasedComponent
    
    Returns:
    null if no special handling required. If the component requires some special controls, it could return an object that implements one or several interfaces in the org.zkoss.zk.ui.ext.render package. For example, Cropper.
    See Also:
    ComponentCtrl.getExtraCtrl()
  - setActivePage
```
public void setActivePage(int pg)
                   throws WrongValueException
```
    Description copied from class: MeshElement
    
    Sets the active page (starting from 0).
    
    Overrides:
    
    setActivePage in class MeshElement
    
    Throws:
    
    WrongValueException
  - setPageSize
```
public void setPageSize(int pgsz)
                 throws WrongValueException
```
    Description copied from class: MeshElement
    
    Sets the page size, a.k.a., the number rows per page.
    
    Overrides:
    
    setPageSize in class MeshElement
    
    Throws:
    
    WrongValueException

Class Listbox

Clustering and Serialization

Render on Demand (rod)

Custom Attributes

Nested Class Summary

Nested classes/interfaces inherited from class org.zkoss.zul.impl.MeshElement

Field Summary

Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent

Fields inherited from interface org.zkoss.zk.ui.Component

Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl

Constructor Summary

Method Summary

Methods inherited from class org.zkoss.zul.impl.MeshElement

Methods inherited from class org.zkoss.zul.impl.XulElement

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent

Methods inherited from class org.zkoss.zk.ui.AbstractComponent

Methods inherited from class java.lang.Object

Field Detail

LOADING_MODEL

SYNCING_MODEL

Constructor Detail

Listbox

Method Detail

getChildren

setFixedLayout

isFixedLayout

getListhead

getListfoot

getFrozen

getHeads

isCheckmark

setCheckmark

setInnerWidth

getInnerWidth

isVflex

setVflex

isDisabled

setDisabled

getTabindex

setTabindex

getRows

setRows

getSeltype

setSeltype

isMultiple

setMultiple

getMaxlength

setMaxlength

getName

setName

setNonselectableTags

getNonselectableTags

getItems

getItemCount

getItemAtIndex

getIndexOfItem

getSelectedIndex

setSelectedIndex

selectItem

addItemToSelection

removeItemFromSelection

toggleItemSelection

clearSelection

selectAll

getSelectedItem

setSelectedItem

setSelectedItems

getSelectedItems

getSelectedCount

appendItem

removeItemAt

getPaginal

setPaginal

getPagingChild

pgi

setActivePage

getVisibleItemCount

getOddRowSclass

setOddRowSclass

getGroupCount