AutoCompleteList

Uses:

Extends: Widget

Defined in: yui3/src/autocomplete/js/autocomplete-list.js:8

Module: autocomplete-list
Parent Module: autocomplete

Traditional autocomplete dropdown list widget, just like Mom used to make.

Constructor

`AutoCompleteList`

(

config

)

Defined in yui3/src/autocomplete/js/autocomplete-list.js:8

Parameters:

config Object

Configuration object.

Index

Methods

`_activateNextItem`

() protected chainable

Defined in yui3/src/autocomplete/js/autocomplete-list.js:212

Activates the next item after the currently active item. If there is no next item and the circular attribute is true, focus will wrap back to the input node.

`_activatePrevItem`

() protected chainable

Defined in yui3/src/autocomplete/js/autocomplete-list.js:237

Activates the item previous to the currently active item. If there is no previous item and the circular attribute is true, focus will wrap back to the input node.

`_add`

(

items

)

NodeList protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:256

Appends the specified result items to the list inside a new item node.

Parameters:

items Array | Node | HTMLElement | String

Result item or array of result items.

Returns:

NodeList:

Added nodes.

`_addAttrs`

(

cfgs
values
lazy

)

private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:877

Implementation behind the public addAttrs method. This method is invoked directly by get if it encounters a scenario in which an attribute's valueFn attempts to obtain the value an attribute in the same group of attributes, which has not yet been added (on demand initialization).

Parameters:

cfgs Object

An object with attribute name/configuration pairs.
values Object

An object with attribute name/value pairs, defining the initial values to apply. Values defined in the cfgs argument will be over-written by values in this argument unless defined as read only.
lazy Boolean

Whether or not to delay the intialization of these attributes until the first call to get/set. Individual attributes can over-ride this behavior by defining a lazyAdd configuration property in their configuration. See <a href="#method_addAttr">addAttr</a>.

`_addLazyAttr`

(

name
[lazyCfg]

)

private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:360

Finishes initializing an attribute which has been lazily added.

Parameters:

name Object

The name of the attribute
[lazyCfg] Object optional

Optional config hash for the attribute. This is added for performance along the critical path, where the calling method has already obtained lazy config from state.

`_addOutOfOrder`

(

name
cfg

)

private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:550

Utility method used by get/set to add attributes encountered out of order when calling addAttrs(). For example, if: <pre><code>this.addAttrs({ foo: { setter: function() { // make sure this bar is available when foo is added this.get("bar"); } }, bar: { value: ... } });</code></pre>

Parameters:

name String

attribute name
cfg Object

attribute configuration

`_afterActiveItemChange`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:553

Handles activeItemChange events.

Parameters:

e EventFacade

`_afterAlignChange`

(

)

protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:654

Handles alignChange events by updating the UI in response to align Attribute changes.

Parameters:

e EventFacade

`_afterAlignOnChange`

(

)

protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:669

Handles alignOnChange events by updating the alignment-syncing event handlers.

Parameters:

e EventFacade

`_afterAlwaysShowListChange`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:590

Handles alwaysShowListChange events.

Parameters:

e EventFacade

`_afterChildSelectedChange`

(

event

)

protected

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:327

Default attribute change listener for the <code>selected</code> attribute, responsible for updating the UI, in response to attribute changes.

Parameters:

event EventFacade

The event facade for the attribute change.

`_afterDocClick`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:601

Available since 3.5.0

Handles click events on the document. If the click is outside both the input node and the bounding box, the list will be hidden.

Parameters:

e EventFacade

`_afterHoveredItemChange`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:620

Handles hoveredItemChange events.

Parameters:

e EventFacade

`_afterListInputBlur`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:640

Handles inputNode blur events.

`_afterListInputFocus`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:658

Handles inputNode focus events.

`_afterMouseOut`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:685

Handles mouseout events.

Parameters:

e EventFacade

`_afterMouseOver`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:668

Handles mouseover events.

Parameters:

e EventFacade

`_afterResultsChange`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:697

Handles resultsChange events.

Parameters:

e EventFacade

`_afterSourceTypeChange`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:789

Updates the current <code>source</code> based on the new <code>sourceType</code> to ensure that the two attributes don't get out of sync when they're changed separately.

Parameters:

e EventFacade

`_afterValueChange`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:803

Handles change events for the <code>value</code> attribute.

Parameters:

e EventFacade

`_afterVisibleChange`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:712

Handles visibleChange events.

Parameters:

e EventFacade

`_afterXYChange`

(

)

protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:245

Default attribute change listener for the xy attribute, responsible for updating the UI, in response to attribute changes.

Parameters:

e EventFacade

The event facade for the attribute change

`_aggregateAttrs`

(

allAttrs

)

Object private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:618

A helper method, used by _initHierarchyData to aggregate attribute configuration across the instances class hierarchy.

The method will protect the attribute configuration value to protect the statically defined default value in ATTRS if required (if the value is an object literal, array or the attribute configuration has cloneDefaultValue set to shallow or deep).

Parameters:

allAttrs Array

An array of ATTRS definitions across classes in the hierarchy (subclass first, Base last)

Returns:

Object:

The aggregate set of ATTRS definitions for the instance

`_applyParsedConfig`

() Object protected

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:121

Returns:

Object:

`_applyParser`

(

config

)

protected

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:130

Utility method used to apply the <code>HTML_PARSER</code> configuration for the instance, to retrieve config data values.

Parameters:

config Object

User configuration object (will be populated with values from Node)

`_ariaSay`

(

stringId
[subs]

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:278

Updates the ARIA live region with the specified message.

Parameters:

stringId String

String id (from the strings attribute) of the message to speak.
[subs] Object optional

Substitutions for placeholders in the string.

`_attachPosAlignUIHandles`

() protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:570

Attaches the alignment-syncing event handlers.

`_attrCfgHash`

() private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:581

Utility method to define the attribute hash used to filter/whitelist property mixes for this class for iteration performance reasons.

`_baseDestroy`

() private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:364

Internal destroy implementation for BaseCore

`_baseInit`

() private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:336

Internal initialization implementation for BaseCore

`_beforeCreateObjectSource`

(

source

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:29

Runs before AutoCompleteBase's <code>_createObjectSource()</code> method and augments it to support additional object-based source types.

Parameters:

source String

`_bindAttrUI`

(

attrs

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:1185

Binds after listeners for the list of attributes provided

Parameters:

attrs Array

`_bindDOM`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:917

Sets up DOM listeners, on elements rendered by the widget.

`_bindInput`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:292

Binds inputNode events and behavior.

`_bindKeys`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:53

Binds keyboard events.

`_bindList`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:331

Binds list events.

`_bindUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:898

Sets up DOM and CustomEvent listeners for the widget.

`_bindUIACBase`

() protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:242

Attaches event listeners and behaviors.

`_bindUIChild`

() protected

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:356

Binds event listeners responsible for updating the UI state in response to WidgetChild related state changes. This method is invoked after bindUI is invoked for the Widget class using YUI's aop infrastructure.

`_bindUIPosAlign`

() protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:251

Bind event listeners responsible for updating the UI state in response to the widget's position-align related state changes.

This method is invoked after bindUI has been invoked for the Widget class using the AOP infrastructure.

`_bindUIPosition`

() protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:146

Binds event listeners responsible for updating the UI state in response to Widget position related state changes. This method in invoked after bindUI is invoked for the Widget class using YUI's aop infrastructure.

`_clear`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:358

Clears the contents of the tray.

`_cloneDefaultValue`

(

cfg

)

private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:592

This method assumes that the value has already been checked to be an object. Since it's on a critical path, we don't want to re-do the check.

Parameters:

cfg Object

`_createAriaNode`

() Node protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:371

Creates and returns an ARIA live region node.

Returns:

Node:

ARIA node.

`_createArraySource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:291

Creates a DataSource-like object that simply returns the specified array as a response. See the <code>source</code> attribute for more details.

Parameters:

source Array

Returns:

Object:

DataSource-like object.

`_createFunctionSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:311

Creates a DataSource-like object that passes the query to a custom-defined function, which is expected to call the provided callback with an array of results. See the <code>source</code> attribute for more details.

Parameters:

source Function

Function that accepts a query and a callback as parameters, and calls the callback with an array of results.

Returns:

Object:

DataSource-like object.

`_createIOSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:57

Creates a DataSource-like object that uses <code>Y.io</code> as a source. See the <code>source</code> attribute for more details.

Parameters:

source String

URL.

Returns:

Object:

DataSource-like object.

`_createItemNode`

(

result

)

Node protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:387

Creates and returns an item node with the specified content.

Parameters:

result Object

Result object.

Returns:

Node:

Item node.

`_createJSONPSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:130

Creates a DataSource-like object that uses the specified JSONPRequest instance as a source. See the <code>source</code> attribute for more details.

Parameters:

source JSONPRequest | String

URL string or JSONPRequest instance.

Returns:

Object:

DataSource-like object.

`_createListNode`

() Node protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:404

Creates and returns a list node. If the listNode attribute is already set to an existing node, that node will be used.

Returns:

Node:

List node.

`_createObjectSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:343

Creates a DataSource-like object that looks up queries as properties on the specified object, and returns the found value (if any) as a response. See the <code>source</code> attribute for more details.

Parameters:

source Object

Returns:

Object:

DataSource-like object.

`_createSelectSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:199

Creates a DataSource-like object that uses the specified <code><select></code> node as a source.

Parameters:

source Node

YUI Node instance wrapping a <code><select></code> node.

Returns:

Object:

DataSource-like object.

`_createStringSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:233

Creates a DataSource-like object that calls the specified URL or executes the specified YQL query for results. If the string starts with "select ", "use ", or "set " (case-insensitive), it's assumed to be a YQL query; otherwise, it's assumed to be a URL (which may be absolute or relative). URLs containing a "{callback}" placeholder are assumed to be JSONP URLs; all others will use XHR. See the <code>source</code> attribute for more details.

Parameters:

source String

URL or YQL query.

Returns:

Object:

DataSource-like object.

`_createUIEvent`

(

type

)

private

Inherited from Widget: yui3/src/widget/js/WidgetUIEvents.js:73

Binds a delegated DOM event listener of the specified type to the Widget's outtermost DOM element to facilitate the firing of a Custom Event of the same type for the Widget instance.

Parameters:

type String

String representing the name of the event

`_createYQLSource`

(

source

)

Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:261

Creates a DataSource-like object that uses the specified YQL query string to create a YQL-based source. See the <code>source</code> attribute for details. If no <code>resultListLocator</code> is defined, this method will set a best-guess locator that might work for many typical YQL queries.

Parameters:

source String

YQL query.

Returns:

Object:

DataSource-like object.

`_defAttrChangeFn`

(

e
eventFastPath

)

private

Inherited from AttributeObservable: yui3/src/attribute/js/AttributeObservable.js:185

Default function for attribute change events.

Parameters:

e EventFacade

The event object for attribute change events.
eventFastPath Boolean

Whether or not we're using this as a fast path in the case of no listeners or not

`_defaultBB`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:776

Returns the default value for the boundingBox attribute.

For the Widget class, this will most commonly be null (resulting in a new boundingBox node instance being created), unless a srcNode was provided and CONTENT_TEMPLATE is null, in which case it will be srcNode. This behavior was introduced in @VERSION@ to accomodate single-box widgets whose BB & CB both point to srcNode (e.g. Y.Button).

`_defaultCB`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:795

Returns the default value for the contentBox attribute.

For the Widget class, this will be the srcNode if provided, otherwise null (resulting in a new contentBox node instance being created)

`_defaultYQLLocator`

(

response

)

Array protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:348

Default resultListLocator used when a string-based YQL source is set and the implementer hasn't already specified one.

Parameters:

response Object

YQL response object.

Returns:

Array:

`_defClearFn`

() protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:932

Default <code>clear</code> event handler. Sets the <code>results</code> attribute to an empty array and <code>query</code> to null.

`_defDestroyFn`

(

)

protected

Inherited from BaseObservable: yui3/src/base/js/BaseObservable.js:202

Default destroy event handler

Parameters:

e EventFacade

Event object

`_defInitFn`

(

)

protected

Inherited from BaseObservable: yui3/src/base/js/BaseObservable.js:190

Default init event handler

Parameters:

e EventFacade

Event object, with a cfg property which refers to the configuration object passed to the constructor.

`_defQueryFn`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:944

Default <code>query</code> event handler. Sets the <code>query</code> attribute and sends a request to the source if one is configured.

Parameters:

e EventFacade

`_defRenderFn`

(

e
parentNode

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:567

Default render handler

Parameters:

e EventFacade

The Event object
parentNode Node

The parent node to render to, if passed in to the <code>render</code> method

`_defResultsFn`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:957

Default <code>results</code> event handler. Sets the <code>results</code> attribute to the latest results.

Parameters:

e EventFacade

`_defSelectFn`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:739

Default select event handler.

Parameters:

e EventFacade

`_destroyBox`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:472

Removes and destroys the widgets rendered boundingBox, contentBox, and detaches bound UI events.

`_destroyHierarchy`

() private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:782

Destroys the class hierarchy for this instance by invoking the destructor method on the prototype of each class in the hierarchy.

`_destroyUIEvents`

() private

Inherited from Widget: yui3/src/widget/js/WidgetUIEvents.js:20

Destructor logic for UI event infrastructure, invoked during Widget destruction.

`_detachPosAlignUIHandles`

() protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:598

Detaches the alignment-syncing event handlers.

`_doAlign`

(

xy

)

private

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:614

Helper method, used to align the given point on the widget, with the XY page coordinates provided.

Parameters:

xy Array

XY page coordinates to align to.

`_filterAdHocAttrs`

(

allAttrs
userVals

)

Object private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:470

Parameters:

allAttrs Object

The set of all attribute configurations for this instance. Attributes will be removed from this set, if they belong to the filtered class, so that by the time all classes are processed, allCfgs will be empty.
userVals Object

The config object passed in by the user, from which adhoc attrs are to be filtered.

Returns:

Object:

The set of adhoc attributes passed in, in the form of an object with attribute name/configuration pairs.

`_filterUIEvent`

(

evt

)

Boolean private

Inherited from Widget: yui3/src/widget/js/WidgetUIEvents.js:117

This method is used to determine if we should fire the UI Event or not. The default implementation makes sure that for nested delegates (nested unrelated widgets), we don't fire the UI event listener more than once at each level.

For example, without the additional filter, if you have nested widgets, each widget will have a delegate listener. If you click on the inner widget, the inner delegate listener's filter will match once, but the outer will match twice (based on delegate's design) - once for the inner widget, and once for the outer.

Parameters:

evt DOMEventFacade

Returns:

Boolean:

true if it's OK to fire the custom UI event, false if not.

`_fireAttrChange`

(

attrName
subAttrName
currVal
newVal
opts
[cfg]

)

private

Inherited from AttributeObservable: yui3/src/attribute/js/AttributeObservable.js:120

Utility method to help setup the event payload and fire the attribute change event.

Parameters:

attrName String

The name of the attribute
subAttrName String

The full path of the property being changed, if this is a sub-attribute value being change. Otherwise null.
currVal Any

The current value of the attribute
newVal Any

The new value of the attribute
opts Object

Any additional event data to mix into the attribute change event's event facade.
[cfg] Object optional

The attribute config stored in State, if already available.

`_functionValidator`

(

value

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:369

Returns <code>true</code> if value is either a function or <code>null</code>.

Parameters:

value Function | Null

Value to validate.

`_getAlignedXY`

(

[node]
points

)

Array protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:425

Returns Widget alignment coordinates realative to the given Node.

Parameters:

[node] Node | String | Null optional

The node to align to, or null to indicate the viewport.
points Array

The alignment points.

Returns:

Array:

the coordinates.

`_getAlignToXY`

(

'Node'
[point]
'Node'
'Node'

)

Array private

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:340

Returns coordinates realative to the passed Node alignment.

Parameters:

'Node' Node

The node to align to.
[point] Array optional

The node alignment points.
'Node' Number

x coordinate.
'Node' Number

y coordinate.

Returns:

Array:

the coordinates.

`_getAttr`

(

name

)

Any protected chainable

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:587

Provides the common implementation for the public get method, allowing Attribute hosts to over-ride either method. See <a href="#method_get">get</a> for argument details.

Parameters:

name String

The name of the attribute.

Returns:

Any:

The value of the attribute.

`_getAttrCfg`

(

name

)

Object protected

Inherited from AttributeExtras: yui3/src/attribute/js/AttributeExtras.js:125

Returns an object with the configuration properties (and value) for the given attribute. If attrName is not provided, returns the configuration properties for all attributes.

Parameters:

name String

Optional. The attribute name. If not provided, the method will return the configuration for all attributes.

Returns:

Object:

The configuration properties for the given attribute, or all attributes.

`_getAttrCfgs`

() Object protected

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:394

Returns an aggregated set of attribute configurations, by traversing the class hierarchy.

Returns:

Object:

The hash of attribute configurations, aggregated across classes in the hierarchy This value is cached the first time the method, or _getClasses, is invoked. Subsequent invocations return the cached value.

`_getAttrInitVal`

(

attr
cfg
initValues

)

Any private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:986

Returns the initial value of the given attribute from either the default configuration provided, or the over-ridden value if it exists in the set of initValues provided and the attribute is not read-only.

Parameters:

attr String

The name of the attribute
cfg Object

The attribute configuration object
initValues Object

The object with simple and complex attribute name/value pairs returned from _normAttrVals

Returns:

Any:

The initial value of the attribute.

`_getAttrs`

(

attrs

)

Object protected

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:815

Implementation behind the public getAttrs method, to get multiple attribute values.

Parameters:

attrs String | Boolean

Optional. An array of attribute names. If omitted, all attribute values are returned. If set to true, all attributes modified from their initial values are returned.

Returns:

Object:

An object with attribute name/value pairs.

`_getClasses`

() Function protected

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:378

Returns the class hierarchy for this object, with BaseCore being the last class in the array.

Returns:

Function:

An array of classes (constructor functions), making up the class hierarchy for this object. This value is cached the first time the method, or _getAttrCfgs, is invoked. Subsequent invocations return the cached value.

`_getFirstItemNode`

() Node | Null protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:426

Gets the first item node in the list, or null if the list is empty.

Returns:

Node | Null:

`_getFullType`

(

type

)

String private

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:564

Returns the fully qualified type, given a short type string. That is, returns "foo:bar" when given "bar" if "foo" is the configured prefix.

NOTE: This method, unlike _getType, does no checking of the value passed in, and is designed to be used with the low level _publish() method, for critical path implementations which need to fast-track publish for performance reasons.

Parameters:

type String

The short type to prefix

Returns:

String:

The prefixed type, if a prefix is set, otherwise the type passed in

`_getHtmlParser`

() Object private

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:187

Gets the HTML_PARSER definition for this instance, by merging HTML_PARSER definitions across the class hierarchy.

Returns:

Object:

HTML_PARSER definition for this instance

`_getInstanceAttrCfgs`

(

allCfgs

)

Object private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:411

A helper method used to isolate the attrs config for this instance to pass to addAttrs, from the static cached ATTRS for the class.

Parameters:

allCfgs Object

The set of all attribute configurations for this instance. Attributes will be removed from this set, if they belong to the filtered class, so that by the time all classes are processed, allCfgs will be empty.

Returns:

Object:

The set of attributes to be added for this instance, suitable for passing through to <code>addAttrs</code>.

`_getLastItemNode`

() Node | Null protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:437

Gets the last item node in the list, or null if the list is empty.

Returns:

Node | Null:

`_getNodeToParse`

() Node private

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:172

Determines whether we have a node reference which we should try and parse.

The current implementation does not parse nodes generated from CONTENT_TEMPLATE, only explicitly set srcNode, or contentBox attributes.

Returns:

Node:

The node reference to apply HTML_PARSER to.

`_getObjectValue`

(

obj
path

)

Any protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:380

Faster and safer alternative to <code>Y.Object.getValue()</code>. Doesn't bother casting the path to an array (since we already know it's an array) and doesn't throw an error if a value in the middle of the object hierarchy is neither <code>undefined</code> nor an object.

Parameters:

obj Object
path Array

Returns:

Any:

Located value, or <code>undefined</code> if the value was not found at the specified path.

`_getRegion`

(

[node]

)

Object private

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:628

Returns the region of the passed-in Node, or the viewport region if calling with passing in a Node.

Parameters:

[node] Node optional

The node to get the region of.

Returns:

Object:

The node's region.

`_getSrcNode`

() Node protected

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:74

Returns:

Node:

`_getStateVal`

(

name
[cfg]

)

Any private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:641

Gets the stored value for the attribute, from either the internal state object, or the state proxy if it exits

Parameters:

name String

The name of the attribute
[cfg] Object optional

Optional config hash for the attribute. This is added for performance along the critical path, where the calling method has already obtained the config from state.

Returns:

Any:

The stored value of the attribute

`_getType`

() private

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:36

If the instance has a prefix attribute and the event type is not prefixed, the instance prefix is applied to the supplied type.

`_getUIEventNode`

() protected

Inherited from Widget but overwritten in yui3/src/widget/js/WidgetUIEvents.js:62

Returns the node on which to bind delegate listeners.

`_getX`

() Number protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:221

Default getter for the X attribute. The value is retrieved from the XY attribute, which is the sole store for the XY state.

Returns:

Number:

The X page co-ordinate value

`_getXHRUrl`

(

url
request

)

String protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:380

Returns a formatted XHR URL based on the specified base url, query, and the current requestTemplate if any.

Parameters:

url String

Base URL.
request Object

Request object containing <code>query</code> and <code>request</code> properties.

Returns:

String:

Formatted URL.

`_getY`

() Number protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:233

Default getter for the Y attribute. The value is retrieved from the XY attribute, which is the sole store for the XY state.

Returns:

Number:

The Y page co-ordinate value

`_guid`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1168

`_hasPotentialSubscribers`

(

fullType

)

Boolean private

Inherited from EventTarget: yui3/src/event-custom/js/event-facade.js:643

Parameters:

fullType String

The fully prefixed type name

Returns:

Boolean:

Whether the event has potential subscribers or not

`_initAttrHost`

(

attrs
values
lazy

)

private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:140

Constructor logic for attributes. Initializes the host state, and sets up the inital attributes passed to the constructor.

Parameters:

attrs Object

The attributes to add during construction (passed through to <a href="#method_addAttrs">addAttrs</a>). These can also be defined on the constructor being augmented with Attribute by defining the ATTRS property on the constructor.
values Object

The initial attribute values to apply (passed through to <a href="#method_addAttrs">addAttrs</a>). These are not merged/cloned. The caller is responsible for isolating user provided values if required.
lazy Boolean

Whether or not to add attributes lazily (passed through to <a href="#method_addAttrs">addAttrs</a>).

`_initAttribute`

() private

Inherited from BaseObservable but overwritten in yui3/src/base/js/BaseCore.js:309

Initializes AttributeCore

`_initAttrs`

(

attrs
values
lazy

)

protected

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:1052

Utility method to set up initial attributes defined during construction, either through the constructor.ATTRS property, or explicitly passed in.

Parameters:

attrs Object

The attributes to add during construction (passed through to <a href="#method_addAttrs">addAttrs</a>). These can also be defined on the constructor being augmented with Attribute by defining the ATTRS property on the constructor.
values Object

The initial attribute values to apply (passed through to <a href="#method_addAttrs">addAttrs</a>). These are not merged/cloned. The caller is responsible for isolating user provided values if required.
lazy Boolean

Whether or not to add attributes lazily (passed through to <a href="#method_addAttrs">addAttrs</a>).

`_initBase`

(

config

)

private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:274

Internal construction logic for BaseCore.

Parameters:

config Object

The constructor configuration object

`_initHierarchy`

(

userVals

)

private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:702

Initializes the class hierarchy for the instance, which includes initializing attributes for each class defined in the class's static <a href="#property_BaseCore.ATTRS">ATTRS</a> property and invoking the initializer method on the prototype of each class in the hierarchy.

Parameters:

userVals Object

Object with configuration property name/value pairs

`_initHierarchyData`

() private

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:500

A helper method used by _getClasses and _getAttrCfgs, which determines both the array of classes and aggregate set of attribute configurations across the class hierarchy for the instance.

`_initKeys`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:24

Initializes keyboard command mappings.

`_initUIEvent`

(

type

)

String private

Inherited from Widget: yui3/src/widget/js/WidgetUIEvents.js:176

Sets up infrastructure required to fire a UI event.

Parameters:

type String

String representing the name of the event

Returns:

String:

`_isLazyAttr`

(

name

)

Boolean private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:347

Checks whether or not the attribute is one which has been added lazily and still requires initialization.

Parameters:

name String

The name of the attribute

Returns:

Boolean:

true if it's a lazily added attribute, false otherwise.

`_isUIEvent`

(

type

)

String private

Inherited from Widget: yui3/src/widget/js/WidgetUIEvents.js:143

Determines if the specified event is a UI event.

Parameters:

type String

String representing the name of the event

Returns:

String:

Event Returns the name of the UI Event, otherwise undefined.

`_jsonpFormatter`

(

url
proxy
query

)

String protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:406

URL formatter passed to <code>JSONPRequest</code> instances.

Parameters:

url String
proxy String
query String

Returns:

String:

Formatted URL

`_keyDown`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:76

Called when the down arrow key is pressed.

`_keyEnter`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:90

Called when the enter key is pressed.

`_keyEsc`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:107

Called when the escape key is pressed.

`_keyTab`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:117

Called when the tab key is pressed.

`_keyUp`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:138

Called when the up arrow key is pressed.

`_mapInstance`

(

The

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:410

Utility method used to add an entry to the boundingBox id to instance map.

This method can be used to populate the instance with lazily created boundingBox Node references.

Parameters:

The String

boundingBox id

`_monitor`

(

what
eventType
o

)

private

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:636

This is the entry point for the event monitoring system. You can monitor 'attach', 'detach', 'fire', and 'publish'. When configured, these events generate an event. click -> click_attach, click_detach, click_publish -- these can be subscribed to like other events to monitor the event system. Inividual published events can have monitoring turned on or off (publish can't be turned off before it it published) by setting the events 'monitor' config.

Parameters:

what String

'attach', 'detach', 'fire', or 'publish'
eventType String | CustomEvent

The prefixed name of the event being monitored, or the CustomEvent object.
o Object

Information about the event interaction, such as fire() args, subscription category, publish config

`_normAttrVals`

(

valueHash

)

Object private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:938

Utility method to normalize attribute values. The base implementation simply merges the hash to protect the original.

Parameters:

valueHash Object

An object with attribute name/value pairs

Returns:

Object:

An object literal with 2 properties - "simple" and "complex", containing simple and complex attribute values respectively keyed by the top level attribute name, or null, if valueHash is falsey.

`_onDocFocus`

(

evt

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1096

DOM focus event handler, used to sync the state of the Widget with the DOM

Parameters:

evt EventFacade

The event facade for the DOM focus event

`_onDocMouseDown`

(

evt

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1083

"mousedown" event handler for the owner document of the widget's bounding box.

Parameters:

evt EventFacade

The event facade for the DOM focus event

`_onInputBlur`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:860

Handles <code>blur</code> events on the input node.

Parameters:

e EventFacade

`_onInputKey`

(

)

protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:150

Handles inputNode key events.

Parameters:

e EventTarget

`_onInputValueChange`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:898

Handles <code>valueChange</code> events on the input node and fires a <code>query</code> event when the input value meets the configured criteria.

Parameters:

e EventFacade

`_onItemClick`

(

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:723

Delegated event handler for item click events.

Parameters:

e EventFacade

`_onResponse`

(

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:916

Handles source responses and fires the <code>results</code> event.

Parameters:

e EventFacade

`_parseResponse`

(

query
response
data

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:405

Parses result responses, performs filtering and highlighting, and fires the <code>results</code> event.

Parameters:

query String

Query that generated these results.
response Object

Response containing results.
data Object

Raw response data.

`_parseType`

() private

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:52

Returns an array with the detach key (if provided), and the prefixed event name from _getType Y.on('detachcategory| menu:click', fn)

`_parseValue`

(

value

)

String | Null protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:536

Returns the query portion of the specified input value, or <code>null</code> if there is no suitable query within the input value. If a query delimiter is defined, the query will be the last delimited part of of the string.

Parameters:

value String

Input value from which to extract the query.

Returns:

String | Null:

query

`_preAddAttrs`

(

attrs
userVals
lazy

)

protected

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:83

Implement the BaseCore _preAddAttrs method hook, to add the srcNode and related attributes, so that HTML_PARSER (which relies on this.get("srcNode")) can merge in it's results before the rest of the attributes are added.

Parameters:

attrs Object

The full hash of statically defined ATTRS attributes being added for this instance
userVals Object

The hash of user values passed to the constructor
lazy Boolean

Whether or not to add the attributes lazily

`_preInitEventCfg`

(

config

)

private

Inherited from BaseObservable: yui3/src/base/js/BaseObservable.js:110

Handles the special on, after and target properties which allow the user to easily configure on and after listeners as well as bubble targets during construction, prior to init.

Parameters:

config Object

The user configuration object

`_protectAttrs`

(

attrs

)

Object deprecated protected

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:924

Deprecated: Use `AttributeCore.protectAttrs()` or `Attribute.protectAttrs()` which are the same static utility method.

Utility method to protect an attribute configuration hash, by merging the entire object and the individual attr config objects.

Parameters:

attrs Object

A hash of attribute to configuration object pairs.

Returns:

Object:

A protected version of the attrs argument.

`_publish`

(

fullType
etOpts
ceOpts

)

CustomEvent private

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:588

The low level event publish implementation. It expects all the massaging to have been done outside of this method. e.g. the type to fullType conversion. It's designed to be a fast path publish, which can be used by critical code paths to improve performance.

Parameters:

fullType String

The prefixed type of the event to publish.
etOpts Object

The EventTarget specific configuration to mix into the published event.
ceOpts Object

The publish specific configuration to mix into the published event.

Returns:

CustomEvent:

The published event. If called without <code>etOpts</code> or <code>ceOpts</code>, this will be the default <code>CustomEvent</code> instance, and can be configured independently.

`_removeLoadingClassNames`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:877

Removes class names representative of the widget's loading state from the boundingBox.

`_renderBox`

(

parentNode

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:706

Helper method to collect the boundingBox and contentBox and append to the provided parentNode, if not already a child. The owner document of the boundingBox, or the owner document of the contentBox will be used as the document into which the Widget is rendered if a parentNode is node is not provided. If both the boundingBox and the contentBox are not currently in the document, and no parentNode is provided, the widget will be rendered to the current document's body.

Parameters:

parentNode Node

The parentNode to render the widget to. If not provided, and both the boundingBox and the contentBox are not currently in the document, the widget will be rendered to the current document's body.

`_renderBoxClassNames`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:853

Applies standard class names to the boundingBox and contentBox

`_renderUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:842

Initializes the UI state for the Widget's bounding/content boxes.

`_renderUIPosition`

() protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:116

Creates/Initializes the DOM to support xy page positioning. This method in invoked after renderUI is invoked for the Widget class using YUI's aop infrastructure.

`_set`

(

name
val
[opts]

)

Object protected chainable

Inherited from AttributeObservable but overwritten in yui3/src/attribute/js/AttributeCore.js:405

Allows setting of readOnly/writeOnce attributes. See <a href="#method_set">set</a> for argument details.

Parameters:

name String

The name of the attribute.
val Any

The value to set the attribute to.
[opts] Object optional

Optional data providing the circumstances for the change.

Returns:

Object:

A reference to the host object.

`_setAlignCenter`

(

val

)

Boolean | Node protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:513

Default setter for center Attribute changes. Sets up the appropriate value, and passes it through the to the align attribute.

Parameters:

val Boolean | Node

The Attribute value being set.

Returns:

Boolean | Node:

the value passed in.

`_setAttr`

(

name
value
[opts]
force

)

Object protected chainable

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:421

Provides the common implementation for the public set and protected _set methods. See <a href="#method_set">set</a> for argument details.

Parameters:

name String

The name of the attribute.
value Any

The value to set the attribute to.
[opts] Object optional

Optional data providing the circumstances for the change.
force Boolean

If true, allows the caller to set values for readOnly or writeOnce attributes which have already been set.

Returns:

Object:

A reference to the host object.

`_setAttrs`

(

attrs
[opts]

)

Object protected chainable

Inherited from AttributeObservable but overwritten in yui3/src/attribute/js/AttributeCore.js:783

Implementation behind the public setAttrs method, to set multiple attribute values.

Parameters:

attrs Object

An object with attributes name/value pairs.
[opts] Object optional

Optional data providing the circumstances for the change

Returns:

Object:

A reference to the host object.

`_setAttrUI`

(

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:1216

Parameters:

e EventFacade

`_setAttrVal`

(

attrName
subAttrName
prevVal
newVal
[opts]
[attrCfg]

)

Boolean private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:681

Updates the stored value of the attribute in the privately held State object, if validation and setter passes.

Parameters:

attrName String

The attribute name.
subAttrName String

The sub-attribute name, if setting a sub-attribute property ("x.y.z").
prevVal Any

The currently stored value of the attribute.
newVal Any

The value which is going to be stored.
[opts] Object optional

Optional data providing the circumstances for the change.
[attrCfg] Object optional

Optional config hash for the attribute. This is added for performance along the critical path, where the calling method has already obtained the config from state.

Returns:

Boolean:

true if the new attribute value was stored, false if not.

`_setBB`

(

node

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:752

Setter for the boundingBox attribute

Parameters:

node Node | String

Returns:

`_setBox`

(

id
node
template
isBounding

)

Node private

Inherited from Widget: yui3/src/widget/js/Widget.js:808

Helper method to set the bounding/content box, or create it from the provided template if not found.

Parameters:

id String

The node's id attribute
node Node | String

The node reference
template String

HTML string template for the node
isBounding Boolean

true if this is the boundingBox, false if it's the contentBox

Returns:

Node:

`_setCB`

(

node

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:764

Setter for the contentBox attribute

Parameters:

node Node | String

Returns:

`_setEnableCache`

(

value

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:559

Available since 3.5.0

Setter for the <code>enableCache</code> attribute.

Parameters:

value Boolean

`_setLocator`

(

locator

)

Function | Null protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:576

Setter for locator attributes.

Parameters:

locator Function | String | Null

Returns:

Function | Null:

`_setRequestTemplate`

(

template

)

Function | Null protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:598

Setter for the <code>requestTemplate</code> attribute.

Parameters:

template Function | String | Null

Returns:

Function | Null:

`_setResultFilters`

(

filters

)

Function protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:618

Setter for the <code>resultFilters</code> attribute.

Parameters:

filters Array | Function | String | Null

<code>null</code>, a filter function, an array of filter functions, or a string or array of strings representing the names of methods on <code>Y.AutoCompleteFilters</code>.

Returns:

Function:

Array of filter functions (empty if filters is <code>null</code>).

`_setResultHighlighter`

(

highlighter

)

Function | Null protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:661

Setter for the <code>resultHighlighter</code> attribute.

Parameters:

highlighter Function | String | Null

<code>null</code>, a highlighter function, or a string representing the name of a method on <code>Y.AutoCompleteHighlighters</code>.

Returns:

Function | Null:

`_setSource`

(

source

)

DataSource | Object protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:688

Setter for the <code>source</code> attribute. Returns a DataSource or a DataSource-like object depending on the type of source and/or the value of the <code>sourceType</code> attribute.

Parameters:

source Any

AutoComplete source. See the <code>source</code> attribute for details.

Returns:

DataSource | Object:

`_setStateVal`

(

name
value

)

private

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:663

Sets the stored value for the attribute, in either the internal state object, or the state proxy if it exits

Parameters:

name String

The name of the attribute
value Any

The value of the attribute

`_setX`

(

val

)

protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:197

Default setter for the X attribute. The setter passes the X value through to the XY attribute, which is the sole store for the XY state.

Parameters:

val Number

The X page co-ordinate value

`_setY`

(

val

)

protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:209

Default setter for the Y attribute. The setter passes the Y value through to the XY attribute, which is the sole store for the XY state.

Parameters:

val Number

The Y page co-ordinate value

`_sourceSuccess`

(

data
request

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:723

Shared success callback for non-DataSource sources.

Parameters:

data Any

Response data.
request Object

Request object.

`_strSetter`

(

strings

)

String protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1227

The default setter for the strings attribute. Merges partial sets into the full string set, to allow users to partial sets of strings

Parameters:

strings Object

Returns:

String:

`_syncAttrUI`

(

attrs

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:1201

Invokes the _uiSet=ATTR NAME> method for the list of attributes provided

Parameters:

attrs Array

`_syncBrowserAutocomplete`

() protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:738

Synchronizes the UI state of the <code>allowBrowserAutocomplete</code> attribute.

`_syncPosition`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:448

Synchronizes the result list's position and alignment.

`_syncResults`

(

[results]

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:462

Synchronizes the results displayed in the list with those in the results argument, or with the results attribute if an argument is not provided.

Parameters:

[results] Array optional

Results.

`_syncShim`

() protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:489

Synchronizes the size of the iframe shim used for IE6 and lower. In other browsers, this method is a noop.

`_syncUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:979

Updates the widget UI to reflect the attribute state.

`_syncUIACBase`

() protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:278

Synchronizes the UI state of the <code>inputNode</code>.

`_syncUIChild`

() protected

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:341

Synchronizes the UI to match the WidgetChild state. This method is invoked after bindUI is invoked for the Widget class using YUI's aop infrastructure.

`_syncUIPosAlign`

() protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:267

Synchronizes the current align Attribute value to the DOM.

This method is invoked after syncUI has been invoked for the Widget class using the AOP infrastructure.

`_syncUIPosition`

() protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:129

Synchronizes the UI to match the Widgets xy page position state. This method in invoked after syncUI is invoked for the Widget class using YUI's aop infrastructure.

`_syncVisibility`

(

[visible]

)

protected

Defined in yui3/src/autocomplete/js/autocomplete-list.js:504

Synchronizes the visibility of the tray with the visible argument, or with the visible attribute if an argument is not provided.

Parameters:

[visible] Boolean optional

Visibility.

`_uiSetAlign`

(

[node]
points

)

protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:533

Updates the UI to reflect the align value passed in.

Note: See the align Attribute documentation, for the Object structure expected.

Parameters:

[node] Node | String | Null optional

The node to align to, or null to indicate the viewport.
points Array

The alignment points.

`_uiSetChildSelected`

(

selected

)

protected

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:305

Updates the UI to reflect the <code>selected</code> attribute value.

Parameters:

selected Number

The selected value to be reflected in the UI.

`_uiSetDim`

(

dim
val

)

private

Inherited from Widget: yui3/src/widget/js/Widget.js:1012

Parameters:

dim String

The dimension - "width" or "height"
val Number | String

The value to set

`_uiSetDisabled`

(

val

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1033

Sets the disabled state for the UI

Parameters:

val Boolean

`_uiSetFocused`

(

val
src

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1044

Sets the focused state for the UI

Parameters:

val Boolean
src String

String representing the source that triggered an update to the UI.

`_uiSetHeight`

(

val

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:989

Sets the height on the widget's bounding box element

Parameters:

val String | Number

`_uiSetTabIndex`

(

Number

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1066

Set the tabIndex on the widget's rendered UI

Parameters:

Number Object

`_uiSetVisible`

(

val

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1022

Sets the visible state for the UI

Parameters:

val Boolean

`_uiSetVisiblePosAlign`

(

visible

)

protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:553

Attaches or detaches alignment-syncing event handlers based on the widget's visible Attribute state.

Parameters:

visible Boolean

The current value of the widget's <code>visible</code> Attribute.

`_uiSetWidth`

(

val

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1001

Sets the width on the widget's bounding box element

Parameters:

val String | Number

`_uiSetXY`

(

val

)

protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:259

Updates the UI to reflect the XY page co-ordinates passed in.

Parameters:

val String

The XY page co-ordinates value to be reflected in the UI

`_uiSizeCB`

(

expand

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:697

Parameters:

expand Boolean

`_unbindDOM`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:948

`_unbindKeys`

() protected

Provided by the autocomplete-list-keys module.

Defined in yui3/src/autocomplete/js/autocomplete-list-keys.js:63

Unbinds keyboard events.

`_unbindUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:909

`_updateValue`

(

newVal

)

protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:753

Updates the query portion of the <code>value</code> attribute. If a query delimiter is defined, the last delimited portion of the input value will be replaced with the specified value.

Parameters:

newVal String

New value.

`_validateXY`

(

val

)

Boolean protected

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:185

Default validator for the XY attribute

Parameters:

val Array

The XY page co-ordinate value which is being set.

Returns:

Boolean:

true if valid, false if not.

`_validTabIndex`

(

tabIndex

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:1176

Parameters:

tabIndex Number

`addAttr`

(

name
config
lazy

)

Object chainable

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:157

Adds an attribute with the provided configuration to the host object. The config argument object supports the following properties: <dl> <dt>value <Any></dt> <dd>The initial value to set on the attribute</dd> <dt>valueFn <Function | String></dt> <dd> A function, which will return the initial value to set on the attribute. This is useful for cases where the attribute configuration is defined statically, but needs to reference the host instance ("this") to obtain an initial value. If both the value and valueFn properties are defined, the value returned by the valueFn has precedence over the value property, unless it returns undefined, in which case the value property is used. valueFn can also be set to a string, representing the name of the instance method to be used to retrieve the value. </dd> <dt>readOnly <boolean></dt> <dd>Whether or not the attribute is read only. Attributes having readOnly set to true cannot be modified by invoking the set method.</dd> <dt>writeOnce <boolean> or <string></dt> <dd> Whether or not the attribute is "write once". Attributes having writeOnce set to true, can only have their values set once, be it through the default configuration, constructor configuration arguments, or by invoking set. The writeOnce attribute can also be set to the string "initOnly", in which case the attribute can only be set during initialization (when used with Base, this means it can only be set during construction) </dd> <dt>setter <Function | String></dt> <dd> The setter function used to massage or normalize the value passed to the set method for the attribute. The value returned by the setter will be the final stored value. Returning <a href="#property_Attribute.INVALID_VALUE">Attribute.INVALID_VALUE</a>, from the setter will prevent the value from being stored. setter can also be set to a string, representing the name of the instance method to be used as the setter function. </dd> <dt>getter <Function | String></dt> <dd> The getter function used to massage or normalize the value returned by the get method for the attribute. The value returned by the getter function is the value which will be returned to the user when they invoke get. getter can also be set to a string, representing the name of the instance method to be used as the getter function. </dd> <dt>validator <Function | String></dt> <dd> The validator function invoked prior to setting the stored value. Returning false from the validator function will prevent the value from being stored. validator can also be set to a string, representing the name of the instance method to be used as the validator function. </dd> <dt>lazyAdd <boolean></dt> <dd>Whether or not to delay initialization of the attribute until the first call to get/set it. This flag can be used to over-ride lazy initialization on a per attribute basis, when adding multiple attributes through the <a href="#method_addAttrs">addAttrs</a> method.</dd> </dl> The setter, getter and validator are invoked with the value and name passed in as the first and second arguments, and with the context ("this") set to the host object. Configuration properties outside of the list mentioned above are considered private properties used internally by attribute, and are not intended for public use.

Parameters:

name String

The name of the attribute.
config Object

An object with attribute configuration property/value pairs, specifying the configuration for the attribute. NOTE: The configuration object is modified when adding an attribute, so if you need to protect the original values, you will need to merge the object.
lazy Boolean

(optional) Whether or not to add this attribute lazily (on the first call to get/set).

Returns:

Object:

A reference to the host object.

`addAttrs`

(

cfgs
values
lazy

)

Object chainable

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:846

Configures a group of attributes, and sets initial values. NOTE: This method does not isolate the configuration object by merging/cloning. The caller is responsible for merging/cloning the configuration object if required.

Parameters:

cfgs Object

An object with attribute name/configuration pairs.
values Object

An object with attribute name/value pairs, defining the initial values to apply. Values defined in the cfgs argument will be over-written by values in this argument unless defined as read only.
lazy Boolean

Whether or not to delay the intialization of these attributes until the first call to get/set. Individual attributes can over-ride this behavior by defining a lazyAdd configuration property in their configuration. See <a href="#method_addAttr">addAttr</a>.

Returns:

Object:

A reference to the host object.

`addTarget`

(

)

chainable

Inherited from EventTarget: yui3/src/event-custom/js/event-facade.js:496

Registers another EventTarget as a bubble target. Bubble order is determined by the order registered. Multiple targets can be specified.

Events can only bubble if emitFacade is true.

Included in the event-custom-complex submodule.

Parameters:

o EventTarget

the target to add

`after`

(

type
fn
[context]
[arg*]

)

EventHandle

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:812

Subscribe to a custom event hosted by this object. The supplied callback will execute after any listeners add via the subscribe method, and after the default function, if configured for the event, has executed.

Parameters:

type String

The name of the event
fn Function

The callback to execute in response to the event
[context] Object optional

Override <code>this</code> object in callback
[arg*] Any optional

0..n additional arguments to supply to the subscriber

Returns:

EventHandle:

A subscription handle capable of detaching the subscription

`align`

(

[node]
[points]

)

chainable

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:288

Aligns this widget to the provided Node (or viewport) using the provided points. This method can be invoked with no arguments which will cause the widget's current align Attribute value to be synced to the DOM.

Parameters:

[node] Node | String | Null optional

A reference (or selector String) for the <code>Node</code> which with the widget is to be aligned. If null is passed in, the widget will be aligned with the viewport.
[points] Array2 optional

A two item array specifying the points on the widget and <code>Node</code>/viewport which will to be aligned. The first entry is the point on the widget, and the second entry is the point on the <code>Node</code>/viewport. Valid point references are defined as static constants on the <code>WidgetPositionAlign</code> extension.

Example:

Aligning to the top-left corner of the <body>:

myWidget.align('body',
                                                    [Y.WidgetPositionAlign.TL, Y.WidgetPositionAlign.TR]);

`ancestor`

(

depth

)

Widget

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:279

Returns the Widget instance at the specified depth.

Parameters:

depth Number

Number representing the depth of the ancestor.

Returns:

Widget:

`attrAdded`

(

name

)

Boolean

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:319

Checks if the given attribute has been added to the host

Parameters:

name String

The name of the attribute to check.

Returns:

Boolean:

true if an attribute with the given name has been added, false if it hasn't. This method will return true for lazily added attributes.

`before`

()

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:849

Executes the callback before a DOM event, custom event or method. If the first argument is a function, it is assumed the target is a method. For DOM and custom events, this is an alias for Y.on.

For DOM and custom events: type, callback, context, 0-n arguments

For methods: callback, object (method host), methodName, context, 0-n arguments

Returns:

detach handle

`bindUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:607

Configures/Sets up listeners to bind Widget State to UI/DOM

This method is not called by framework and is not chained automatically for the class hierarchy.

`blur`

() chainable

Inherited from Widget: yui3/src/widget/js/Widget.js:669

Causes the Widget to lose focus by setting the "focused" attribute to "false"

`bubble`

(

evt

)

Boolean

Inherited from EventTarget: yui3/src/event-custom/js/event-facade.js:554

Propagate an event. Requires the event-custom-complex module.

Parameters:

evt CustomEvent

the custom event to propagate

Returns:

Boolean:

the aggregated return value from Event.Custom.fire

`centered`

(

[node]

)

chainable

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:324

Centers the widget in the viewport, or if a Node is passed in, it will be centered to that Node.

Parameters:

[node] Node | String optional

A <code>Node</code> reference or selector String defining the <code>Node</code> which the widget should be centered. If a <code>Node</code> is not passed in, then the widget will be centered to the viewport.

`clearCache`

() chainable

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:177

Available since 3.5.0

Clears the result cache.

`destroy`

(

destroyAllNodes

)

Widget chainable

Inherited from BaseObservable but overwritten in yui3/src/widget/js/Widget.js:448

Destroy lifecycle method. Fires the destroy event, prior to invoking destructors for the class hierarchy.

Overrides Base's implementation, to support arguments to destroy Subscribers to the destroy event can invoke preventDefault on the event object, to prevent destruction from proceeding.

Parameters:

destroyAllNodes Boolean

If true, all nodes contained within the Widget are removed and destroyed. Defaults to false due to potentially high run-time cost.

Returns:

Widget:

`destructor`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:423

Destructor lifecycle implementation for the Widget class. Purges events attached to the bounding box and content box, removes them from the DOM and removes the Widget from the list of registered widgets.

`detach`

(

type
fn
context

)

EventTarget

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:356

Detach one or more listeners the from the specified event

Parameters:

type String | Object

Either the handle to the subscriber or the type of event. If the type is not specified, it will attempt to remove the listener from all hosted events.
fn Function

The subscribed function to unsubscribe, if not supplied, all subscribers will be removed.
context Object

The custom object passed to subscribe. This is optional, but if supplied will be used to disambiguate multiple listeners that are the same (e.g., you subscribe many object using a function that lives on the prototype)

Returns:

EventTarget:

the host

`detachAll`

(

type

)

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:479

Removes all listeners from the specified event. If the event type is not specified, all listeners from all hosted custom events will be removed.

Parameters:

type String

The type, or name of the event

`disable`

() chainable

Inherited from Widget: yui3/src/widget/js/Widget.js:688

Set the Widget's "disabled" attribute to "true".

`enable`

() chainable

Inherited from Widget: yui3/src/widget/js/Widget.js:679

Set the Widget's "disabled" attribute to "false".

`fire`

(

type
arguments

)

Boolean

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:673

Fire a custom event by name. The callback functions will be executed from the context specified when the event was created, and with the following parameters.

The first argument is the event type, and any additional arguments are passed to the listeners as parameters. If the first of these is an object literal, and the event is configured to emit an event facade, that object is mixed into the event facade and the facade is provided in place of the original object.

If the custom event object hasn't been created, then the event hasn't been published and it has no subscribers. For performance sake, we immediate exit in this case. This means the event won't bubble, so if the intention is that a bubble target be notified, the event must be published on this object first.

Parameters:

type String | Object

The type of the event, or an object that contains a 'type' property.
arguments Object

an arbitrary set of parameters to pass to the handler. If the first of these is an object literal and the event is configured to emit an event facade, the event facade will replace that parameter after the properties the object literal contains are copied to the event facade.

Returns:

Boolean:

True if the whole lifecycle of the event went through, false if at any point the event propagation was halted.

`focus`

() chainable

Inherited from Widget: yui3/src/widget/js/Widget.js:659

Causes the Widget to receive the focus by setting the "focused" attribute to "true".

`get`

(

name

)

Any

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:331

Returns the current value of the attribute. If the attribute has been configured with a 'getter' function, this method will delegate to the 'getter' to obtain the value of the attribute.

Parameters:

name String

The name of the attribute. If the value of the attribute is an Object, dot notation can be used to obtain the value of a property of the object (e.g. <code>get("x.y.z")</code>)

Returns:

Any:

The value of the attribute

`getAttrs`

(

attrs

)

Object

Inherited from AttributeCore: yui3/src/attribute/js/AttributeCore.js:803

Gets multiple attribute values.

Parameters:

attrs String | Boolean

Optional. An array of attribute names. If omitted, all attribute values are returned. If set to true, all attributes modified from their initial values are returned.

Returns:

Object:

An object with attribute name/value pairs.

`getClassName`

(

args

)

Inherited from Widget but overwritten in yui3/src/widget/js/Widget.js:309

Generate a standard prefixed classname for the Widget, prefixed by the default prefix defined by the <code>Y.config.classNamePrefix</code> attribute used by <code>ClassNameManager</code> and <code>Widget.NAME.toLowerCase()</code> (e.g. "yui-widget-xxxxx-yyyyy", based on default values for the prefix and widget class name). The instance based version of this method can be used to generate standard prefixed classnames, based on the instances NAME, as opposed to Widget.NAME. This method should be used when you need to use a constant class name across different types instances.

Parameters:

args String multiple

0..n strings which should be concatenated, using the default separator defined by ClassNameManager, to create the class name

`getEvent`

(

type
prefixed

)

CustomEvent

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:793

Returns the custom event of the provided type has been created, a falsy value otherwise

Parameters:

type String

the type, or name of the event
prefixed String

if true, the type is prefixed already

Returns:

CustomEvent:

the custom event or null

`getSkinName`

(

[skinPrefix]

)

String

Inherited from Widget: yui3/src/widget/js/WidgetSkin.js:12

Returns the name of the skin that's currently applied to the widget.

Searches up the Widget's ancestor axis for, by default, a class yui3-skin-(name), and returns the (name) portion. Otherwise, returns null.

This is only really useful after the widget's DOM structure is in the document, either by render or by progressive enhancement.

Parameters:

[skinPrefix] String optional

The prefix which the implementation uses for the skin ("yui3-skin-" is the default). NOTE: skinPrefix will be used as part of a regular expression: <pre><code>new RegExp('\b' + skinPrefix + '(\S+)') </code></pre> Although an unlikely use case, literal characters which may result in an invalid regular expression should be escaped.

Returns:

String:

The name of the skin, or null, if a matching skin class is not found.

`getString`

(

key

)

String deprecated

Inherited from Widget: yui3/src/widget/js/Widget.js:1240

Deprecated: Used by deprecated WidgetLocale implementations.

Helper method to get a specific string value

Parameters:

key String

Returns:

String:

`getStrings`

(

key

)

String deprecated

Inherited from Widget: yui3/src/widget/js/Widget.js:1252

Deprecated: Used by deprecated WidgetLocale implementations.

Helper method to get the complete set of strings for the widget

Parameters:

key String

Returns:

String:

`getTargets`

()

Inherited from EventTarget: yui3/src/event-custom/js/event-facade.js:523

Returns an array of bubble targets for this object.

Returns:

EventTarget[]

`hide`

() chainable

Inherited from Widget but overwritten in yui3/src/autocomplete/js/autocomplete-list.js:167

Hides the list, unless the alwaysShowList attribute is true.

`init`

(

cfg

)

BaseCore chainable

Inherited from BaseObservable but overwritten in yui3/src/base/js/BaseCore.js:319

Init lifecycle method, invoked during construction. Sets up attributes and invokes initializers for the class hierarchy.

Parameters:

cfg Object

Object with configuration property name/value pairs

Returns:

BaseCore:

A reference to this object

`initializer`

(

config

)

protected

Inherited from Widget: yui3/src/widget/js/Widget.js:380

Initializer lifecycle implementation for the Widget class. Registers the widget instance, and runs through the Widget's HTML_PARSER definition.

Parameters:

config Object

Configuration object literal for the widget

`isRoot`

() Boolean

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:267

Determines if the Widget is the root Widget in the object hierarchy.

Returns:

Boolean:

Boolean indicating if Widget is the root Widget in the object hierarchy.

`modifyAttr`

(

name
config

)

Inherited from AttributeExtras: yui3/src/attribute/js/AttributeExtras.js:40

Updates the configuration of an attribute which has already been added. The properties which can be modified through this interface are limited to the following subset of attributes, which can be safely modified after a value has already been set on the attribute: <dl> <dt>readOnly;</dt> <dt>writeOnce;</dt> <dt>broadcast; and</dt> <dt>getter.</dt> </dl> Note: New attributes cannot be added using this interface. New attributes must be added using <a href="../classes/AttributeCore.html#method_addAttr" class="crosslink">addAttr</a>, or an appropriate manner for a class which utilises Attributes (e.g. the <a href="../classes/Base.html#property_ATTRS" class="crosslink">ATTRS</a> property in <a href="../classes/Base.html" class="crosslink">Base</a>).

Parameters:

name String

The name of the attribute whose configuration is to be updated.
config Object

An object with configuration property/value pairs, specifying the configuration properties to modify.

`move`

(

x
[y]

)

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:160

Moves the Widget to the specified page xy co-ordinate position.

Parameters:

x Number | Number[]

The new x position or [x, y] values passed as an array to support simple pass through of Node.getXY results
[y] Number optional

The new y position

`next`

(

circular

)

Widget

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:191

Returns the Widget's next sibling.

Parameters:

circular Boolean

Boolean indicating if the parent's first child should be returned if the child has no next sibling.

Returns:

Widget:

`on`

(

type
fn
[context]
[arg*]

)

EventHandle

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:188

Subscribe a callback function to a custom event fired by this object or from an object that bubbles its events to this object.

 this.on("change", this._onChange, this);

Callback functions for events published with emitFacade = true will receive an EventFacade as the first argument (typically named "e"). These callbacks can then call e.preventDefault() to disable the behavior published to that event's defaultFn. See the EventFacade API for all available properties and methods. Subscribers to non-emitFacade events will receive the arguments passed to fire() after the event name.

To subscribe to multiple events at once, pass an object as the first argument, where the key:value pairs correspond to the eventName:callback.

 this.on({
                                                     "attrChange" : this._onAttrChange,
                                                     "change"     : this._onChange
                                                 });

You can also pass an array of event names as the first argument to subscribe to all listed events with the same callback.

 this.on([ "change", "attrChange" ], this._onChange);

Returning false from a callback is supported as an alternative to calling e.preventDefault(); e.stopPropagation();. However, it is recommended to use the event methods whenever possible.

Parameters:

type String

The name of the event
fn Function

The callback to execute in response to the event
[context] Object optional

Override <code>this</code> object in callback
[arg*] Any optional

0..n additional arguments to supply to the subscriber

Returns:

EventHandle:

A subscription handle capable of detaching that subscription

`once`

(

type
fn
[context]
[arg*]

)

EventHandle

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:124

Listen to a custom event hosted by this object one time. This is the equivalent to <code>on</code> except the listener is immediatelly detached when it is executed.

Parameters:

type String

The name of the event
fn Function

The callback to execute in response to the event
[context] Object optional

Override <code>this</code> object in callback
[arg*] Any optional

0..n additional arguments to supply to the subscriber

Returns:

EventHandle:

A subscription handle capable of detaching the subscription

`onceAfter`

(

type
fn
[context]
[arg*]

)

EventHandle

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:146

Listen to a custom event hosted by this object one time. This is the equivalent to <code>after</code> except the listener is immediatelly detached when it is executed.

Parameters:

type String

The name of the event
fn Function

The callback to execute in response to the event
[context] Object optional

Override <code>this</code> object in callback
[arg*] Any optional

0..n additional arguments to supply to the subscriber

Returns:

EventHandle:

A subscription handle capable of detaching that subscription

`parseType`

(

type
[pre]

)

Array

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:168

Available since 3.3.0

Takes the type parameter passed to 'on' and parses out the various pieces that could be included in the type. If the event type is passed without a prefix, it will be expanded to include the prefix one is supplied or the event target is configured with a default prefix.

Parameters:

type String

the type
[pre] String optional

The prefix. Defaults to this._yuievt.config.prefix

Returns:

Array:

an array containing: <ul> <li>the detach category, if supplied,</li> <li>the prefixed event type,</li> <li>whether or not this is an after listener,</li> <li>the supplied event type</li> </ul>

`previous`

(

circular

)

Widget

Inherited from Widget: yui3/src/widget-child/js/Widget-Child.js:216

Returns the Widget's previous sibling.

Parameters:

circular Boolean

Boolean indicating if the parent's last child should be returned if the child has no previous sibling.

Returns:

Widget:

`publish`

(

type
opts

)

CustomEvent

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:503

Creates a new custom event of the specified type. If a custom event by that name already exists, it will not be re-created. In either case the custom event is returned.

Parameters:

type String

the type, or name of the event
opts Object

optional config params. Valid properties are:
- [broadcast=false] Boolean optional
 
 whether or not the YUI instance and YUI global are notified when the event is fired.
- [bubbles=true] Boolean optional
 
 Whether or not this event bubbles. Events can only bubble if <code>emitFacade</code> is true.
- [context=this] Object optional
 
 the default execution context for the listeners.
- [defaultFn] Function optional
 
 the default function to execute when this event fires if preventDefault was not called.
- [emitFacade=false] Boolean optional
 
 whether or not this event emits a facade.
- [prefix] String optional
 
 the prefix for this targets events, e.g., 'menu' in 'menu:click'.
- [fireOnce=false] Boolean optional
 
 if an event is configured to fire once, new subscribers after the fire will be notified immediately.
- [async=false] Boolean optional
 
 fireOnce event listeners will fire synchronously if the event has already fired unless <code>async</code> is <code>true</code>.
- [preventable=true] Boolean optional
 
 whether or not <code>preventDefault()</code> has an effect.
- [preventedFn] Function optional
 
 a function that is executed when <code>preventDefault()</code> is called.
- [queuable=false] Boolean optional
 
 whether or not this event can be queued during bubbling.
- [silent] Boolean optional
 
 if silent is true, debug messages are not provided for this event.
- [stoppedFn] Function optional
 
 a function that is executed when stopPropagation is called.
- [monitored] Boolean optional
 
 specifies whether or not this event should send notifications about when the event has been attached, detached, or published.
- [type] String optional
 
 the event type (valid option if not provided as the first parameter to publish).

Returns:

CustomEvent:

the custom event

`removeAttr`

(

name

)

Inherited from AttributeExtras: yui3/src/attribute/js/AttributeExtras.js:90

Removes an attribute from the host object

Parameters:

name String

The name of the attribute to be removed.

`removeTarget`

(

)

chainable

Inherited from EventTarget: yui3/src/event-custom/js/event-facade.js:533

Removes a bubble target

Parameters:

o EventTarget

the target to remove

`render`

(

parentNode

)

final chainable

Inherited from Widget: yui3/src/widget/js/Widget.js:509

Establishes the initial DOM for the widget. Invoking this method will lead to the creating of all DOM elements for the widget (or the manipulation of existing DOM elements for the progressive enhancement use case). This method should only be invoked once for an initialized widget. It delegates to the widget specific renderer method to do the actual work.

Parameters:

parentNode Object | String

Optional. The Node under which the Widget is to be rendered. This can be a Node instance or a CSS selector string. If the selector string returns more than one Node, the first node will be used as the parentNode. NOTE: This argument is required if both the boundingBox and contentBox are not currently in the document. If it's not provided, the Widget will be rendered to the body of the current document in this case.

`renderer`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:584

Creates DOM (or manipulates DOM for progressive enhancement) This method is invoked by render() and is not chained automatically for the class hierarchy (unlike initializer, destructor) so it should be chained manually for subclasses if required.

`renderUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:618

Adds nodes to the DOM

This method is not called by framework and is not chained automatically for the class hierarchy.

`reset`

(

name

)

Object chainable

Inherited from AttributeExtras: yui3/src/attribute/js/AttributeExtras.js:100

Resets the attribute (or all attributes) to its initial value, as long as the attribute is not readOnly, or writeOnce.

Parameters:

name String

Optional. The name of the attribute to reset. If omitted, all attributes are reset.

Returns:

Object:

A reference to the host object.

`selectItem`

(

[itemNode]
[originEvent]

)

chainable

Defined in yui3/src/autocomplete/js/autocomplete-list.js:178

Selects the specified itemNode, or the current activeItem if itemNode is not specified.

Parameters:

[itemNode] Node optional

Item node to select.
[originEvent] EventFacade optional

Event that triggered the selection, if any.

`sendRequest`

(

[query]
[requestTemplate]

)

chainable

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:189

Sends a request to the configured source. If no source is configured, this method won't do anything. Usually there's no reason to call this method manually; it will be called automatically when user input causes a <code>query</code> event to be fired. The only time you'll need to call this method manually is if you want to force a request to be sent when no user input has occurred.

Parameters:

[query] String optional

Query to send. If specified, the <code>query</code> attribute will be set to this query. If not specified, the current value of the <code>query</code> attribute will be used.
[requestTemplate] Function optional

Request template function. If not specified, the current value of the <code>requestTemplate</code> attribute will be used.

`set`

(

name
value
[opts]

)

Object chainable

Inherited from AttributeObservable but overwritten in yui3/src/attribute/js/AttributeCore.js:388

Sets the value of an attribute.

Parameters:

name String

The name of the attribute. If the current value of the attribute is an Object, dot notation can be used to set the value of a property within the object (e.g. <code>set("x.y.z", 5)</code>).
value Any

The value to set the attribute to.
[opts] Object optional

Optional data providing the circumstances for the change.

Returns:

Object:

A reference to the host object.

`setAttrs`

(

attrs
[opts]

)

Object chainable

Inherited from AttributeObservable but overwritten in yui3/src/attribute/js/AttributeCore.js:770

Sets multiple attribute values.

Parameters:

attrs Object

An object with attributes name/value pairs.
[opts] Object optional

Optional data providing the circumstances for the change.

Returns:

Object:

A reference to the host object.

`show`

() chainable

Inherited from Widget: yui3/src/widget/js/Widget.js:650

Shows the Widget by setting the "visible" attribute to "true".

`subscribe`

() deprecated

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:346

Deprecated: use on

subscribe to an event

`syncUI`

() protected

Inherited from Widget: yui3/src/widget/js/Widget.js:629

Refreshes the rendered UI, based on Widget State

This method is not called by framework and is not chained automatically for the class hierarchy.

`syncXY`

()

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:175

Synchronizes the Panel's "xy", "x", and "y" properties with the Widget's position in the DOM.

`toString`

() String

Inherited from BaseCore but overwritten in yui3/src/widget/js/Widget.js:1122

Generic toString implementation for all widgets.

Returns:

String:

The default string value for the widget [ displays the NAME of the instance, and the unique id ]

`unsubscribe`

() deprecated

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:469

Deprecated: use detach

detach a listener

`unsubscribeAll`

(

type

)

deprecated

Inherited from EventTarget: yui3/src/event-custom/js/event-target.js:490

Deprecated: use detachAll

Removes all listeners from the specified event. If the event type is not specified, all listeners from all hosted custom events will be removed.

Parameters:

type String

The type, or name of the event

Properties

`_allowAdHocAttrs`

Boolean protected

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:155

This property controls whether or not instances of this class should allow users to add ad-hoc attributes through the constructor configuration hash.

AdHoc attributes are attributes which are not defined by the class, and are not handled by the MyClass._NON_ATTRS_CFG

Default: undefined (false)

`_posAlignUIHandles`

Array protected

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:225

Holds the alignment-syncing event handles.

Default: null

`_UI_ATTRS`

Object private

Inherited from Widget: yui3/src/widget/js/Widget.js:1264

The lists of UI attributes to bind and sync for widget's _bindUI and _syncUI implementations

`_YQL_SOURCE_REGEX`

RegExp protected

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:19

Regular expression used to determine whether a String source is a YQL query.

`BOUNDING_TEMPLATE`

String

Inherited from Widget: yui3/src/widget/js/Widget.js:1160

Property defining the markup template for bounding box.

`CONTENT_TEMPLATE`

String

Inherited from Widget: yui3/src/widget/js/Widget.js:1150

Property defining the markup template for content box. If your Widget doesn't need the dual boundingBox/contentBox structure, set CONTENT_TEMPLATE to null, and contentBox and boundingBox will both point to the same Node.

`DEF_PARENT_NODE`

String | Node

Inherited from Widget: yui3/src/widget/js/Widget.js:1141

Default node to render the bounding box to. If not set, will default to the current document body.

`DEF_UNIT`

String

Inherited from Widget: yui3/src/widget/js/Widget.js:1133

Default unit to use for dimension values

`name`

String deprecated

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:297

Deprecated: Use this.constructor.NAME

The string used to identify the class of this object.

`UI_EVENTS`

Object

Inherited from Widget: yui3/src/widget/js/WidgetUIEvents.js:52

Map of DOM events that should be fired as Custom Events by the Widget instance.

Attributes

`activateFirstItem`

Boolean

Defined in yui3/src/autocomplete/js/autocomplete-list.js:757

If true, the first item in the list will be activated by default when the list is initially displayed and when results change.

Default: false

`activeItem`

Node

Defined in yui3/src/autocomplete/js/autocomplete-list.js:769

Item that's currently active, if any. When the user presses enter, this is the item that will be selected.

`align`

Object

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:40

The alignment configuration for this widget.

The align attribute is used to align a reference point on the widget, with the reference point on another Node, or the viewport. The object which align expects has the following properties:

__node__: The Node to which the widget is to be aligned. If set to null, or not provided, the widget is aligned to the viewport.
__points__: A two element Array, defining the two points on the widget and Node/viewport which are to be aligned. The first element is the point on the widget, and the second element is the point on the Node/viewport. Supported alignment points are defined as static properties on WidgetPositionAlign.

Default: null

Example:

Aligns the top-right corner of the widget with the top-left corner of the viewport:

myWidget.set('align', {
                                                    points: [Y.WidgetPositionAlign.TR, Y.WidgetPositionAlign.TL]
                                                });

`alignOn`

Array

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:89

An Array of Objects corresponding to the Nodes and events that will cause the alignment of this widget to be synced to the DOM.

The alignOn Attribute is expected to be an Array of Objects with the following properties:

__eventName__: The String event name to listen for.
__node__: The optional Node that will fire the event, it can be a Node reference or a selector String. This will default to the widget's boundingBox.

Default: []

Example:

Sync this widget's alignment on window resize:

myWidget.set('alignOn', [
                                                    {
                                                        node     : Y.one('win'),
                                                        eventName: 'resize'
                                                    }
                                                ]);

`allowBrowserAutocomplete`

Boolean

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:972

Whether or not to enable the browser's built-in autocomplete functionality for input fields.

Default: false

`allowTrailingDelimiter`

Boolean

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:984

When a <code>queryDelimiter</code> is set, trailing delimiters will automatically be stripped from the input value by default when the input node loses focus. Set this to <code>true</code> to allow trailing delimiters.

Default: false

`alwaysShowList`

Boolean

Defined in yui3/src/autocomplete/js/autocomplete-list.js:781

If true, the list will remain visible even when there are no results to display.

Default: false

`boundingBox`

String | Node

Inherited from Widget: yui3/src/widget/js/Widget.js:175

The outermost DOM node for the Widget, used for sizing and positioning of a Widget as well as a containing element for any decorator elements used for skinning.

`centered`

Boolean | Node

Inherited from WidgetPositionAlign: yui3/src/widget-position-align/js/Widget-PositionAlign.js:71

A convenience Attribute, which can be used as a shortcut for the align Attribute.

If set to true, the widget is centered in the viewport. If set to a Node reference or valid selector String, the widget will be centered within the Node. If set to false, no center positioning is applied.

Default: false

`circular`

Boolean

Defined in yui3/src/autocomplete/js/autocomplete-list.js:793

If true, keyboard navigation will wrap around to the opposite end of the list when navigating past the first or last item.

Default: true

`contentBox`

String | Node

Inherited from Widget: yui3/src/widget/js/Widget.js:189

A DOM node that is a direct descendant of a Widget's bounding box that houses its content.

`destroyed`

Boolean readonly

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:212

Flag indicating whether or not this object has been through the destroy lifecycle phase.

Default: false

`disabled`

Boolean

Inherited from Widget: yui3/src/widget/js/Widget.js:231

Boolean indicating if the Widget should be disabled. The disabled implementation is left to the specific classes extending widget.

Default: false

`enableCache`

Boolean

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:997

Available since 3.5.0

Whether or not to enable in-memory caching in result sources that support it.

Default: true

`focused`

Boolean readonly

Inherited from Widget: yui3/src/widget/js/Widget.js:218

Boolean indicating if the Widget, or one of its descendants, has focus.

Default: false

`height`

String | Number

Inherited from Widget: yui3/src/widget/js/Widget.js:252

String with units, or number, representing the height of the Widget. If a number is provided, the default unit, defined by the Widgets DEF_UNIT, property is used.

Default: EMPTY_STR

`hoveredItem`

Node | Null readonly

Defined in yui3/src/autocomplete/js/autocomplete-list.js:805

Item currently being hovered over by the mouse, if any.

`id`

String

Inherited from Widget: yui3/src/widget/js/Widget.js:149

Default: Generated using guid()

`initialized`

Boolean readonly

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:198

Flag indicating whether or not this object has been through the init lifecycle phase.

Default: false

`inputNode`

Node | HTMLElement | String

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1012

Node to monitor for changes, which will generate <code>query</code> events when appropriate. May be either an <code><input></code> or a <code><textarea></code>.

`listNode`

Node | Null

Defined in yui3/src/autocomplete/js/autocomplete-list.js:817

Node that will contain result items.

`maxResults`

Number

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1025

Maximum number of results to return. A value of <code>0</code> or less will allow an unlimited number of results.

Default: 0

`minQueryLength`

Number

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1037

Minimum number of characters that must be entered before a <code>query</code> event will be fired. A value of <code>0</code> allows empty queries; a negative value will effectively disable all <code>query</code> events.

Default: 1

`query`

String | Null readonly

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1050

Current query, or <code>null</code> if there is no current query. The query might not be the same as the current value of the input node, both for timing reasons (due to <code>queryDelay</code>) and because when one or more <code>queryDelimiter</code> separators are in use, only the last portion of the delimited input string will be used as the query value.

Default: null

`queryDelay`

Number

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1068

Number of milliseconds to delay after input before triggering a <code>query</code> event. If new input occurs before this delay is over, the previous input event will be ignored and a new delay will begin. This can be useful both to throttle queries to a remote data source and to avoid distracting the user by showing them less relevant results before they've paused their typing.

Default: 100

`queryDelimiter`

String | Null

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1085

Query delimiter string. When a delimiter is configured, the input value will be split on the delimiter, and only the last portion will be used in autocomplete queries and updated when the <code>query</code> attribute is modified.

Default: null

`render`

Boolean | Node

Inherited from Widget: yui3/src/widget/js/Widget.js:286

Whether or not to render the widget automatically after init, and optionally, to which parent node.

`rendered`

Boolean readonly

Inherited from Widget: yui3/src/widget/js/Widget.js:161

Flag indicating whether or not this Widget has been through the render lifecycle phase.

Default: false

`requestTemplate`

Function | String | Null

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1099

Source request template. This can be a function that accepts a query as a parameter and returns a request string, or it can be a string containing the placeholder "{query}", which will be replaced with the actual URI-encoded query. In either case, the resulting string will be appended to the request URL when the <code>source</code> attribute is set to a remote DataSource, JSONP URL, or XHR URL (it will not be appended to YQL URLs). While <code>requestTemplate</code> may be set to either a function or a string, it will always be returned as a function that accepts a query argument and returns a string.

Default: null

`resultFilters`

Array

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1120

Array of local result filter functions. If provided, each filter will be called with two arguments when results are received: the query and an array of result objects. See the documentation for the <code>results</code> event for a list of the properties available on each result object. Each filter is expected to return a filtered or modified version of the results array, which will then be passed on to subsequent filters, then the <code>resultHighlighter</code> function (if set), then the <code>resultFormatter</code> function (if set), and finally to subscribers to the <code>results</code> event. If no <code>source</code> is set, result filters will not be called. Prepackaged result filters provided by the autocomplete-filters and autocomplete-filters-accentfold modules can be used by specifying the filter name as a string, such as <code>'phraseMatch'</code> (assuming the necessary filters module is loaded).

Default: []

`resultFormatter`

Function | Null

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1147

Function which will be used to format results. If provided, this function will be called with two arguments after results have been received and filtered: the query and an array of result objects. The formatter is expected to return an array of HTML strings or Node instances containing the desired HTML for each result. See the documentation for the <code>results</code> event for a list of the properties available on each result object. If no <code>source</code> is set, the formatter will not be called.

`resultHighlighter`

Function | Null

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1167

Function which will be used to highlight results. If provided, this function will be called with two arguments after results have been received and filtered: the query and an array of filtered result objects. The highlighter is expected to return an array of highlighted result text in the form of HTML strings. See the documentation for the <code>results</code> event for a list of the properties available on each result object. If no <code>source</code> is set, the highlighter will not be called.

`resultListLocator`

Function | String | Null

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1187

Locator that should be used to extract an array of results from a non-array response. By default, no locator is applied, and all responses are assumed to be arrays by default. If all responses are already arrays, you don't need to define a locator. The locator may be either a function (which will receive the raw response as an argument and must return an array) or a string representing an object path, such as "foo.bar.baz" (which would return the value of <code>result.foo.bar.baz</code> if the response is an object). While <code>resultListLocator</code> may be set to either a function or a string, it will always be returned as a function that accepts a response argument and returns an array.

`results`

Array readonly

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1212

Current results, or an empty array if there are no results.

Default: []

`resultTextLocator`

Function | String | Null

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1225

Locator that should be used to extract a plain text string from a non-string result item. The resulting text value will typically be the value that ends up being inserted into an input field or textarea when the user of an autocomplete implementation selects a result. By default, no locator is applied, and all results are assumed to be plain text strings. If all results are already plain text strings, you don't need to define a locator. The locator may be either a function (which will receive the raw result as an argument and must return a string) or a string representing an object path, such as "foo.bar.baz" (which would return the value of <code>result.foo.bar.baz</code> if the result is an object). While <code>resultTextLocator</code> may be set to either a function or a string, it will always be returned as a function that accepts a result argument and returns a string.

`scrollIntoView`

Boolean

Defined in yui3/src/autocomplete/js/autocomplete-list.js:829

If true, the viewport will be scrolled to ensure that the active list item is visible when necessary.

Default: false

`source`

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1252

Source for autocomplete results. The following source types are supported: <dl> <dt>Array</dt> <dd> The full array will be provided to any configured filters for each query. This is an easy way to create a fully client-side autocomplete implementation. <pre><code> Example: ['first result', 'second result', 'etc'] </code></pre> </dd> <dt>DataSource</dt> <dd> A <code>DataSource</code> instance or other object that provides a DataSource-like <code>sendRequest</code> method. See the <code>DataSource</code> documentation for details. </dd> <dt>Function</dt> <dd> A function source will be called with the current query and a callback function as parameters, and should either return an array of results (for synchronous operation) or return nothing and pass an array of results to the provided callback (for asynchronous operation). <pre><code> Example (synchronous):

<pre> function (query) { return ['foo', 'bar']; } </pre>

Example (async):

<pre> function (query, callback) { callback(['foo', 'bar']); } </pre> </code></pre> </dd> <dt>Object</dt> <dd> An object will be treated as a query hashmap. If a property on the object matches the current query, the value of that property will be used as the response. <pre><code> The response is assumed to be an array of results by default. If the response is not an array, provide a resultListLocator to process the response and return an array.

Example: {foo: ['foo result 1', 'foo result 2'], bar: ['bar result']} </code></pre> </dd> </dl> If the optional <code>autocomplete-sources</code> module is loaded, then the following additional source types will be supported as well: <dl> <dt><select> Node</dt> <dd> You may provide a YUI Node instance wrapping a <select> element, and the options in the list will be used as results. You will also need to specify a <code>resultTextLocator</code> of 'text' or 'value', depending on what you want to use as the text of the result. <pre><code>Each result will be an object with the following properties:

<dl> <dt>html (String)</dt> <dd> HTML content of the <option> element. </dd>

<dt>index (Number)</dt> <dd> Index of the <option> element in the list. </dd>

<dt>node (Y.Node)</dt> <dd> Node instance referring to the original <option> element. </dd>

<dt>selected (Boolean)</dt> <dd> Whether or not this item is currently selected in the <select> list. </dd>

<dt>text (String)</dt> <dd> Text content of the <option> element. </dd>

<dt>value (String)</dt> <dd> Value of the <option> element. </dd> </dl> </code></pre> </dd> <dt>String (JSONP URL)</dt> <dd> If a URL with a <code>{callback}</code> placeholder is provided, it will be used to make a JSONP request. The <code>{query}</code> placeholder will be replaced with the current query, and the <code>{callback}</code> placeholder will be replaced with an internally-generated JSONP callback name. Both placeholders must appear in the URL, or the request will fail. An optional <code>{maxResults}</code> placeholder may also be provided, and will be replaced with the value of the maxResults attribute (or 1000 if the maxResults attribute is 0 or less). <pre><code> The response is assumed to be an array of results by default. If the response is not an array, provide a resultListLocator to process the response and return an array.

The jsonp module must be loaded in order for JSONP URL sources to work. If the jsonp module is not already loaded, it will be loaded on demand if possible.

Example: 'http://example.com/search?q={query}&callback={callback}' </code></pre> </dd> <dt>String (XHR URL)</dt> <dd> If a URL without a <code>{callback}</code> placeholder is provided, it will be used to make a same-origin XHR request. The <code>{query}</code> placeholder will be replaced with the current query. An optional <code>{maxResults}</code> placeholder may also be provided, and will be replaced with the value of the maxResults attribute (or 1000 if the maxResults attribute is 0 or less). <pre><code> The response is assumed to be a JSON array of results by default. If the response is a JSON object and not an array, provide a resultListLocator to process the response and return an array. If the response is in some form other than JSON, you will need to use a custom DataSource instance as the source.

The io-base and json-parse modules must be loaded in order for XHR URL sources to work. If these modules are not already loaded, they will be loaded on demand if possible.

Example: 'http://example.com/search?q={query}' </code></pre> </dd> <dt>String (YQL query)</dt> <dd> If a YQL query is provided, it will be used to make a YQL request. The <code>{query}</code> placeholder will be replaced with the current autocomplete query. This placeholder must appear in the YQL query, or the request will fail. An optional <code>{maxResults}</code> placeholder may also be provided, and will be replaced with the value of the maxResults attribute (or 1000 if the maxResults attribute is 0 or less). <pre><code> The yql module must be loaded in order for YQL sources to work. If the yql module is not already loaded, it will be loaded on demand if possible.

Example: 'select * from search.suggest where query="{query}"' </code></pre> </dd> </dl> As an alternative to providing a source, you could simply listen for <code>query</code> events and handle them any way you see fit. Providing a source is optional, but will usually be simpler.

`sourceType`

String

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1469

May be used to force a specific source type, overriding the automatic source type detection. It should almost never be necessary to do this, but as they taught us in the Boy Scouts, one should always be prepared, so it's here if you need it. Be warned that if you set this attribute and something breaks, it's your own fault. Supported <code>sourceType</code> values are: 'array', 'datasource', 'function', and 'object'. If the <code>autocomplete-sources</code> module is loaded, the following additional source types are supported: 'io', 'jsonp', 'select', 'string', 'yql'

`srcNode`

String | Node

Inherited from Widget: yui3/src/widget/js/WidgetHTMLParser.js:58

The DOM node to parse for configuration values, passed to the Widget's HTML_PARSER definition

`strings`

Object

Inherited from Widget but overwritten in yui3/src/autocomplete/js/autocomplete-list.js:841

Translatable strings used by the AutoCompleteList widget.

`tabIndex`

Number

Inherited from Widget: yui3/src/widget/js/Widget.js:202

Number (between -32767 to 32767) indicating the widget's position in the default tab flow. The value is used to set the "tabIndex" attribute on the widget's bounding box. Negative values allow the widget to receive DOM focus programmatically (by calling the focus method), while being removed from the default tab flow. A value of null removes the "tabIndex" attribute from the widget's bounding box.

Default: null

`tabSelect`

Boolean

Defined in yui3/src/autocomplete/js/autocomplete-list.js:853

If true, pressing the tab key while the list is visible will select the active item, if any.

Default: true

`tokenInput`

Plugin.TokenInput readonly

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1489

If the <code>inputNode</code> specified at instantiation time has a <code>node-tokeninput</code> plugin attached to it, this attribute will be a reference to the <code>Y.Plugin.TokenInput</code> instance.

`value`

String

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:1502

Current value of the input node.

Default: ''

`visible`

Boolean

Inherited from Widget: yui3/src/widget/js/Widget.js:242

Boolean indicating whether or not the Widget is visible.

Default: TRUE

`width`

String | Number

Inherited from Widget: yui3/src/widget/js/Widget.js:263

String with units, or number, representing the width of the Widget. If a number is provided, the default unit, defined by the Widgets DEF_UNIT, property is used.

Default: EMPTY_STR

`x`

Number

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:44

Page X co-ordinate for the widget. This attribute acts as a facade for the xy attribute. Changes in position can be monitored by listening for xyChange events.

Default: 0

`xy`

Array

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:80

Page XY co-ordinate pair for the widget.

Default: [0,0]

`y`

Number

Inherited from WidgetPosition: yui3/src/widget-position/js/Widget-Position.js:62

Page Y co-ordinate for the widget. This attribute acts as a facade for the xy attribute. Changes in position can be monitored by listening for xyChange events.

Default: 0

`yqlEnv`

String

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:435

YQL environment file URL to load when the <code>source</code> is set to a YQL query. Set this to <code>null</code> to use the default Open Data Tables environment file (http://datatables.org/alltables.env).

Default: null

`yqlProtocol`

String

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-sources.js:449

URL protocol to use when the <code>source</code> is set to a YQL query.

Default: 'http'

Events

`clear`

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:103

Fires after the query has been completely cleared or no longer meets the minimum query length requirement.

Event Payload:

prevVal String

Value of the query before it was cleared.
src String

Source of the event.

`destroy`

Inherited from BaseObservable: yui3/src/base/js/BaseObservable.js:163

Lifecycle event for the destroy phase, fired prior to destruction. Invoking the preventDefault method on the event object provided to subscribers will prevent destruction from proceeding. Subscribers to the "after" moment of this event, will be notified after destruction is complete (and as a result cannot prevent destruction).

Event Payload:

e EventFacade

Event object

`init`

Inherited from BaseObservable: yui3/src/base/js/BaseObservable.js:62

Lifecycle event for the init phase, fired prior to initialization. Invoking the preventDefault() method on the event object provided to subscribers will prevent initialization from occuring. Subscribers to the "after" momemt of this event, will be notified after initialization of the object is complete (and therefore cannot prevent initialization).

Event Payload:

e EventFacade

Event object, with a cfg property which refers to the configuration object passed to the constructor.

`query`

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:116

Fires when the contents of the input field have changed and the input value meets the criteria necessary to generate an autocomplete query.

Event Payload:

inputValue String

Full contents of the text input field or textarea that generated the query.
query String

AutoComplete query. This is the string that will be used to request completion results. It may or may not be the same as <code>inputValue</code>.
src String

Source of the event.

`render`

Inherited from Widget: yui3/src/widget/js/Widget.js:539

Lifecycle event for the render phase, fired prior to rendering the UI for the widget (prior to invoking the widget's renderer method). Subscribers to the "on" moment of this event, will be notified before the widget is rendered. Subscribers to the "after" moment of this event, will be notified after rendering is complete.

Event Payload:

e EventFacade

The Event Facade

`results`

Inherited from AutoCompleteBase: yui3/src/autocomplete/js/autocomplete-base.js:133

Fires after query results are received from the source. If no source has been set, this event will not fire.

Event Payload:

data Array | Object

Raw, unfiltered result data (if available).
query String

Query that generated these results.
results Object

Array of filtered, formatted, and highlighted results. Each item in the array is an object with the following properties:
- display Node | HTMLElement | String
 
 Formatted result HTML suitable for display to the user. If no custom formatter is set, this will be an HTML-escaped version of the string in the <code>text</code> property.
- [highlighted] String optional
 
 Highlighted (but not formatted) result text. This property will only be set if a highlighter is in use.
- raw Any
 
 Raw, unformatted result in whatever form it was provided by the source.
- text String
 
 Plain text version of the result, suitable for being inserted into the value of a text input field or textarea when the result is selected by a user. This value is not HTML-escaped and should not be inserted into the page using <code>innerHTML</code> or <code>Node#setContent()</code>.

`select`

Defined in yui3/src/autocomplete/js/autocomplete-list.js:99

Fires when an autocomplete suggestion is selected from the list, typically via a keyboard action or mouse click.

Event Payload:

itemNode Node

List item node that was selected.
result Object

AutoComplete result object.

`widget:contentUpdate`

Inherited from Widget: yui3/src/widget/js/Widget.js:397

Notification event, which widget implementations can fire, when they change the content of the widget. This event has no default behavior and cannot be prevented, so the "on" or "after" moments are effectively equivalent (with on listeners being invoked before after listeners).

Event Payload:

e EventFacade

The Event Facade

APIs

AutoCompleteList Class

Constructor

Parameters:

Index

Methods

Properties

Attributes

Events

Methods

_activateNextItem

_activatePrevItem

_add

Parameters:

Returns:

_addAttrs

Parameters:

_addLazyAttr

Parameters:

_addOutOfOrder

Parameters:

_afterActiveItemChange

Parameters:

_afterAlignChange

Parameters:

_afterAlignOnChange

Parameters:

_afterAlwaysShowListChange

Parameters:

_afterChildSelectedChange

Parameters:

_afterDocClick

Parameters:

_afterHoveredItemChange

Parameters:

_afterListInputBlur

_afterListInputFocus

_afterMouseOut

Parameters:

_afterMouseOver

Parameters:

_afterResultsChange

Parameters:

_afterSourceTypeChange

Parameters:

_afterValueChange

Parameters:

_afterVisibleChange

Parameters:

_afterXYChange

Parameters:

_aggregateAttrs

Parameters:

Returns:

_applyParsedConfig

Returns:

_applyParser

Parameters:

_ariaSay

Parameters:

_attachPosAlignUIHandles

_attrCfgHash

_baseDestroy

_baseInit

_beforeCreateObjectSource

Parameters:

_bindAttrUI

Parameters:

_bindDOM

_bindInput

_bindKeys

_bindList

_bindUI

_bindUIACBase

_bindUIChild

_bindUIPosAlign

_bindUIPosition

_clear

_cloneDefaultValue

`AutoCompleteList`

`_activateNextItem`

`_activatePrevItem`

`_add`

`_addAttrs`

`_addLazyAttr`

`_addOutOfOrder`

`_afterActiveItemChange`

`_afterAlignChange`

`_afterAlignOnChange`

`_afterAlwaysShowListChange`

`_afterChildSelectedChange`

`_afterDocClick`

`_afterHoveredItemChange`

`_afterListInputBlur`

`_afterListInputFocus`

`_afterMouseOut`

`_afterMouseOver`

`_afterResultsChange`

`_afterSourceTypeChange`

`_afterValueChange`

`_afterVisibleChange`

`_afterXYChange`

`_aggregateAttrs`

`_applyParsedConfig`

`_applyParser`

`_ariaSay`

`_attachPosAlignUIHandles`

`_attrCfgHash`

`_baseDestroy`

`_baseInit`

`_beforeCreateObjectSource`

`_bindAttrUI`

`_bindDOM`

`_bindInput`

`_bindKeys`

`_bindList`

`_bindUI`

`_bindUIACBase`

`_bindUIChild`

`_bindUIPosAlign`

`_bindUIPosition`

`_clear`

`_cloneDefaultValue`

`_createAriaNode`

`_createArraySource`

`_createFunctionSource`

`_createIOSource`

`_createItemNode`

`_createJSONPSource`

`_createListNode`

`_createObjectSource`

`_createSelectSource`

`_createStringSource`

`_createUIEvent`

`_createYQLSource`

`_defAttrChangeFn`

`_defaultBB`

`_defaultCB`

`_defaultYQLLocator`

`_defClearFn`

`_defDestroyFn`

`_defInitFn`

`_defQueryFn`

`_defRenderFn`

`_defResultsFn`

`_defSelectFn`

`_destroyBox`

`_destroyHierarchy`

`_destroyUIEvents`

`_detachPosAlignUIHandles`

`_doAlign`

`_filterAdHocAttrs`

`_filterUIEvent`

`_fireAttrChange`

`_functionValidator`