zkmax.inp

Class Cascader

java.lang.Object

zk.Object

zk.Widget

zul.Widget

zkmax.inp.Cascader

public class Cascader
extends Widget

A Cascader is a dropdown list in tree structure, and it supports TreeModel. It does not create child widgets for each data, so the memory usage is much lower at the server.

Available in ZK EE.

Default Widget.getZclass(): z-cascader.

Since:

9.0.0

Author:

jameschu

Field Summary

Fields inherited from class zk.Widget

$weave, auDelay, autag, bindLevel, className, desktop, effects_, firstChild, id, insertingBefore_, inServer, lastChild, nChildren, nextSibling, parent, previousSibling, uuid, widgetName

Fields inherited from class zk.Object

$class, $oid

Method Summary

Modifier and Type	Method and Description
void	close() Closes the list of items.
java.lang.Object[]	getItems() Returns the item list.
String	getLabel() Returns the displayed selected items text.
String	getPlaceholder() Returns the placeholder text.
String[]	getSelectedUuids() Returns the uuid list of the selected item.
boolean	isDisabled() Returns whether it is disabled.
boolean	isOpen() Returns whether this cascader is open.
void	open() Drops down the list of items.
void	setDisabled(boolean disabled) Sets whether it is disabled.
void	setItems(java.lang.Object[] items) Set the items.
void	setLabel(String label) Sets the displayed selected items text.
void	setOpen(boolean open) Drops down or closes the list of items.
void	setPlaceholder(String placeholder) Sets the placeholder text that is displayed when selected item is empty.
void	setSelectedUuids(String[] selectedUuids) Selects the items with the given uuids.

Methods inherited from class zul.Widget

afterKeyDown_, beforeCtrlKeys_, getContext, getCtrlKeys, getOpenTooltip, getPopup, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip

Methods inherited from class zk.Widget

$, $f, $f, $f, $init, $n, $n, $o, $s, $service, afterAnima_, afterParentChanged_, appendChild, appendChild, beforeParentChanged_, beforeSendAU_, bind_, bind, bindChildren_, bindDoubleTap_, bindMissingAncestors, bindSwipe_, bindTapHold_, canActivate, cleanDrag_, clear, clearCache, cloneDrag_, deferRedraw_, deferRedrawHTML_, detach, doBlur_, doClick_, doDoubleClick_, doFocus_, doKeyDown_, doKeyPress_, doKeyUp_, domAttrs_, domClass_, domListen_, doMouseDown_, doMouseMove_, doMouseOut_, doMouseOver_, doMouseUp_, domStyle_, domTextStyleAttr_, domTooltiptext_, domUnlisten_, doPaste_, doResizeScroll_, doRightClick_, doSelect_, doSwipe_, doTooltipOut_, doTooltipOver_, dropEffect_, extraBind_, fire, fireX, focus_, focus, forcerender, fromPageCoord, get, getAction, getCaveNode, getChildAt, getChildIndex, getClass, getCssflex, getDraggable, getDragMessage_, getDragNode, getDragOptions_, getDrop_, getDroppable, getElementsById, getElementsByName, getFirstNode_, getFloatZIndex_, getHeight, getHflex, getId, getLeft, getMold, getOldWidget_, getPage, getRenderdefer, getSclass, getScrollLeft, getScrollTop, getStyle, getTabindex, getTextNode, getTooltiptext, getTop, getTopWidget, getVflex, getWidth, getZclass, getZIndex, hide, ignoreDescendantFloatUp_, ignoreDrag_, initDrag_, insertBefore, insertChildHTML_, isAutoId, isBinding, isFloating_, isListen, isRealElement, isRealVisible, isRealVisible, isVisible, isVisible, isWatchable_, listen, listenOnFitSize_, mimicMouseDown_, newInstance, nextUuid, onAfterSize, onChildAdded_, onChildRemoved_, onChildRenderDefer_, onChildReplaced_, onChildVisible_, onDrop_, redraw, redrawHTML_, register, removeChild, removeChild, removeChildHTML_, removeHTML_, replaceCavedChildren_, replaceChildHTML_, replaceHTML, replaceWidget, rerender, rerender, rerenderLater_, rerenderNow_, scrollIntoView, sendAU_, set, set, setAction, setChildren, setCssflex, setDomVisible_, setDraggable, setDroppable, setFloating_, setFloatZIndex_, setHeight, setHflex, setId, setLeft, setListener, setListener, setListeners, setMold, setRenderdefer, setSclass, setScrollLeft, setScrollTop, setStyle, setTabindex, setTooltiptext, setTop, setTopmost, setVflex, setVisible, setWidth, setZclass, setZIndex, shallChildROD_, shallFireSizedLaterWhenAddChd_, shallIgnoreClick_, show, smartUpdate, unbind_, unbind, unbindChildren_, unbindDoubleTap_, unbindSwipe_, unbindTapHold_, uncloneDrag_, unlisten, unlistenOnFitSize_, updateDomClass_, updateDomStyle_, uuid, zsync

Methods inherited from class zk.Object

$init, $instanceof, $super, $super, $supers, $supers, afterInit, isAssignableFrom, isInstance, proxy

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setPlaceholder

public void setPlaceholder(String placeholder)

Sets the placeholder text that is displayed when selected item is empty.

Parameters:

placeholder -

getPlaceholder

public String getPlaceholder()

Returns the placeholder text.

Returns:

String

setDisabled

public void setDisabled(boolean disabled)

Sets whether it is disabled.

Parameters:

disabled -

isDisabled

public boolean isDisabled()

Returns whether it is disabled.

Default: false.

Returns:

boolean

setSelectedUuids

public void setSelectedUuids(String[] selectedUuids)

Selects the items with the given uuids.

Parameters:

selectedUuids -

getSelectedUuids

public String[] getSelectedUuids()

Returns the uuid list of the selected item.

Returns:

String[]

setItems

public void setItems(java.lang.Object[] items)

Set the items.

Parameters:

items -

getItems

public java.lang.Object[] getItems()

Returns the item list.

Returns:

Object[]

setLabel

public void setLabel(String label)

Sets the displayed selected items text.

Parameters:

label -

getLabel

public String getLabel()

Returns the displayed selected items text.

Returns:

String

setOpen

public void setOpen(boolean open)

Drops down or closes the list of items.

Parameters:

open -

isOpen

public boolean isOpen()

Returns whether this cascader is open.

Default: false.

Returns:

boolean

open

public void open()

Drops down the list of items.

close

public void close()

Closes the list of items.