A.SchedulerEvents

Extends: ModelList

Defined in: alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:65

Module: aui-scheduler-base
Parent Module: aui-scheduler

A base class for SchedulerEvents.

Constructor

`A.SchedulerEvents`

(

config

)

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:65

Parameters:

config Object

Object literal specifying widget configuration properties.

Index

Methods

`_add`

(

model
[options]

)

Model protected

Inherited from ModelList: yui3/src/app/js/model-list.js:917

Adds the specified model if it isn't already in this list.

If the model's clientId or id matches that of a model that's already in the list, an error event will be fired and the model will not be added.

Parameters:

model Model | Object

Model or object to add.
[options] Object optional

Data to be mixed into the event facade of the <code>add</code> event for the added model.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>add</code> event will be fired.

Returns:

Model:

The added model.

`_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:

this.addAttrs({
                                                     foo: {
                                                         setter: function() {
                                                            // make sure this bar is available when foo is added
                                                            this.get("bar");
                                                         }
                                                     },
                                                     bar: {
                                                         value: ...
                                                     }
                                                });

Parameters:

name String

attribute name
cfg Object

attribute configuration

`_afterIdChange`

(

)

protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1162

Updates the model maps when a model's id attribute changes.

Parameters:

e EventFacade

`_afterOriginalItemsChange`

() protected

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:104

Fired after the originalItems attribute changes.

`_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

`_attachList`

(

model

)

protected

Inherited from ModelList: yui3/src/app/js/model-list.js:969

Adds this list as a bubble target for the specified model's events.

Parameters:

model Model

Model to attach to this list.

`_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

`_clear`

() protected

Inherited from ModelList: yui3/src/app/js/model-list.js:982

Clears all internal state and the internal list of models, returning this list to an empty state. Automatically detaches all models in the list.

`_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

`_compare`

(

)

Number protected

Inherited from ModelList: yui3/src/app/js/model-list.js:997

Available since 3.5.0

Compares the value a to the value b for sorting purposes. Values are assumed to be the result of calling a model's comparator() method. You can override this method to implement custom sorting logic, such as a descending sort or multi-field sorting.

Parameters:

a Mixed

First value to compare.
b Mixed

Second value to compare.

Returns:

Number:

<code>-1</code> if a should come before b, <code>0</code> if they're equivalent, <code>1</code> if a should come after b.

`_defAddFn`

(

)

protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1197

Default event handler for add events.

Parameters:

e EventFacade

`_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

`_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.

`_defRemoveFn`

(

)

protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1218

Default event handler for remove events.

Parameters:

e EventFacade

`_defResetFn`

(

)

protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1239

Default event handler for reset events.

Parameters:

e EventFacade

`_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.

`_detachList`

(

model

)

protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1015

Removes this list as a bubble target for the specified model's events.

Parameters:

model Model

Model to detach.

`_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.

`_findIndex`

(

model

)

Number protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1031

Returns the index at which the given model should be inserted to maintain the sort order of the list.

Parameters:

model Model

The model being inserted.

Returns:

Number:

Index at which the model should be inserted.

`_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.

`_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.

`_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

`_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>.

`_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.

`_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.

`_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.

`_item`

(

)

Mixed protected

Inherited from ArrayList: yui3/src/collection/js/arraylist.js:138

Protected method for optimizations that may be appropriate for API mirroring. Similar in functionality to <code>item</code>, but is used by methods added with <code>ArrayList.addMethod()</code>.

Parameters:

i Integer

Index of item to fetch

Returns:

Mixed:

The item appropriate for pass through API methods

`_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.

`_onPlotViewEvents`

() protected

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:116

Fired when the plotViewEvents event is triggered.

`_parse`

(

response

)

Object protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1068

Available since 3.7.0

Calls the public, overrideable parse() method and returns the result.

Override this method to provide a custom pre-parsing implementation. This provides a hook for custom persistence implementations to "prep" a response before calling the parse() method.

Parameters:

response Any

Server response.

Returns:

Object:

Array of model attribute hashes.

`_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)

`_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.

`_remove`

(

model
[options]

)

Model protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1086

Removes the specified model if it's in this list.

Parameters:

model Model | Number

Model or index of the model to remove.
[options] Object optional

Data to be mixed into the event facade of the <code>remove</code> event for the removed model.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>remove</code> event will be fired.

Returns:

Model:

Removed model.

`_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.

`_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.

`_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.

`_setOriginalItems`

(

originalItems

)

protected

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:126

Sets the originalItems attribute.

Parameters:

originalItems Array

`_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

`_sort`

(

a
b
[options]

)

Number protected

Inherited from ModelList: yui3/src/app/js/model-list.js:1135

Array sort function used by sort() to re-sort the models in the list.

Parameters:

a Model

First model to compare.
b Model

Second model to compare.
[options] Object optional

Options passed from <code>sort()</code> function.
- [descending=false] Boolean optional
 
 If <code>true</code>, the sort is performed in descending order.

Returns:

Number:

<code>-1</code> if a is less than b, <code>0</code> if equal, <code>1</code> if greater (for ascending order, the reverse for descending order).

`_updateEventsForView`

() protected

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:154

Adds the necessary events for the view to the model list.

`add`

(

models
[options]

)

Model | Model[]

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:208

Adds the specified model or array of models to this list. You may also pass another ModelList instance, in which case all the models in that list will be added to this one as well.

Parameters:

models Model | Model[] | ModelList | Object | Object

Model or array of models to add. May be existing model instances or hashes of model attributes, in which case new model instances will be created from the hashes. You may also pass a ModelList instance to add all the models it contains.
[options] Object optional

Data to be mixed into the event facade of the <code>add</code> event(s) for the added models.
- [index] Number optional
 
 Index at which to insert the added models. If not specified, the models will automatically be inserted in the appropriate place according to the current sort order as dictated by the <code>comparator()</code> method, if any.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>add</code> event(s) will be fired.

Returns:

Model | Model[]:

Added model or array of added models.

Example:

// Add a single model instance.
                                                list.add(new Model({foo: 'bar'}));
                                                
                                                // Add a single model, creating a new instance automatically.
                                                list.add({foo: 'bar'});
                                                
                                                // Add multiple models, creating new instances automatically.
                                                list.add([
                                                    {foo: 'bar'},
                                                    {baz: 'quux'}
                                                ]);
                                                
                                                // Add all the models in another ModelList instance.
                                                list.add(otherList);

`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

`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

`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

`comparator`

(

model

)

Number

Inherited from ModelList but overwritten in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:88

Compares the inputs of a start and end date to see if adding 1 to the start date time is larger than the difference between start and end date times.

Parameters:

model Object

Returns:

Number:

`create`

(

model
[options]
[callback]

)

Model

Inherited from ModelList: yui3/src/app/js/model-list.js:294

Creates or updates the specified model on the server, then adds it to this list if the server indicates success.

Parameters:

model Model | Object

Model to create. May be an existing model instance or a hash of model attributes, in which case a new model instance will be created from the hash.
[options] Object optional

Options to be passed to the model's <code>sync()</code> and <code>set()</code> methods and mixed into the <code>create</code> and <code>add</code> event facades.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>add</code> event(s) will be fired.
[callback] Function optional

Called when the sync operation finishes.
- err Error
 
 If an error occurred, this parameter will contain the error. If the sync operation succeeded, err will be falsy.
- response Any
 
 The server's response.

Returns:

Model:

Created model.

`destroy`

() BaseCore chainable

Inherited from BaseObservable but overwritten in yui3/src/base/js/BaseCore.js:352

Destroy lifecycle method. Invokes destructors for the class hierarchy.

Returns:

BaseCore:

A reference to this object

`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

`each`

(

callback
[thisObj]

)

chainable

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:343

Available since 3.6.0

Executes the supplied function on each model in this list.

By default, the callback function's this object will refer to the model currently being iterated. Specify a thisObj to override the this object if desired.

Note: Iteration is performed on a copy of the internal array of models, so it's safe to delete a model from the list during iteration.

Parameters:

callback Function

Function to execute on each model.
- model Model
 
 Model instance.
- index Number
 
 Index of the current model.
- list ModelList
 
 The ModelList being iterated.
[thisObj] Object optional

Object to use as the <code>this</code> object when executing the callback.

`filter`

(

[options]
callback

)

Model[] | ModelList

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:375

Available since 3.5.0

Executes the supplied function on each model in this list. Returns an array containing the models for which the supplied function returned a truthy value.

The callback function's this object will refer to this ModelList. Use Y.bind() to bind the this object to another object if desired.

Parameters:

[options] Object optional

Filter options.
- [asList=false] Boolean optional
 
 If truthy, results will be returned as a new ModelList instance rather than as an array.
callback Function

Function to execute on each model.
- model Model
 
 Model instance.
- index Number
 
 Index of the current model.
- list ModelList
 
 The ModelList being filtered.

Returns:

Model[] | ModelList:

Array of models for which the callback function returned a truthy value (empty if it never returned a truthy value). If the <code>options.asList</code> option is truthy, a new ModelList instance will be returned instead of an array.

Example:

// Get an array containing only the models whose "enabled" attribute is
                                                // truthy.
                                                var filtered = list.filter(function (model) {
                                                    return model.get('enabled');
                                                });
                                                
                                                // Get a new ModelList containing only the models whose "enabled"
                                                // attribute is truthy.
                                                var filteredList = list.filter({asList: true}, function (model) {
                                                    return model.get('enabled');
                                                });

`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.

`get`

(

name

)

Any | Any

Inherited from AttributeCore but overwritten in yui3/src/app/js/model-list.js:445

If name refers to an attribute on this ModelList instance, returns the value of that attribute. Otherwise, returns an array containing the values of the specified attribute from each model in this list.

Parameters:

name String

Attribute name or object property path.

Returns:

Any | Any:

Attribute value or array of attribute values.

`getAsHTML`

(

name

)

String | String

Inherited from ModelList: yui3/src/app/js/model-list.js:463

If name refers to an attribute on this ModelList instance, returns the HTML-escaped value of that attribute. Otherwise, returns an array containing the HTML-escaped values of the specified attribute from each model in this list.

The values are escaped using Escape.html().

Parameters:

name String

Attribute name or object property path.

Returns:

String | String:

HTML-escaped value or array of HTML-escaped values.

`getAsURL`

(

name

)

String | String

Inherited from ModelList: yui3/src/app/js/model-list.js:485

If name refers to an attribute on this ModelList instance, returns the URL-encoded value of that attribute. Otherwise, returns an array containing the URL-encoded values of the specified attribute from each model in this list.

The values are encoded using the native encodeURIComponent() function.

Parameters:

name String

Attribute name or object property path.

Returns:

String | String:

URL-encoded value or array of URL-encoded values.

`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.

`getByClientId`

(

clientId

)

Model

Inherited from ModelList: yui3/src/app/js/model-list.js:506

Returns the model with the specified clientId, or null if not found.

Parameters:

clientId String

Client id.

Returns:

Model:

Model, or <code>null</code> if not found.

`getById`

(

id

)

Model

Inherited from ModelList: yui3/src/app/js/model-list.js:517

Returns the model with the specified id, or null if not found.

Note that models aren't expected to have an id until they're saved, so if you're working with unsaved models, it may be safer to call getByClientId().

Parameters:

id String | Number

Model id.

Returns:

Model:

Model, or <code>null</code> if not found.

`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

`getTargets`

()

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

Returns an array of bubble targets for this object.

Returns:

EventTarget[]

`indexOf`

(

needle

)

Integer

Inherited from ArrayList: yui3/src/collection/js/arraylist.js:95

Finds the first index of the needle in the managed array of items.

Parameters:

needle Mixed

The item to search for

Returns:

Integer:

Array index if found. Otherwise -1

`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`

() protected

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:75

Constructor for the A.SchedulerEvents. Lifecycle.

`invoke`

(

name
[args*]

)

Any

Inherited from ModelList: yui3/src/app/js/model-list.js:532

Calls the named method on every model in the list. Any arguments provided after name will be passed on to the invoked method.

Parameters:

name String

Name of the method to call on each model.
[args*] Any optional

Zero or more arguments to pass to the invoked method.

Returns:

Any:

Array of return values, indexed according to the index of the model on which the method was called.

`isEmpty`

() Boolean

Inherited from ArrayList: yui3/src/collection/js/arraylist.js:116

Is this instance managing any items?

Returns:

Boolean:

true if 1 or more items are being managed

`item`

(

index

)

Model

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:547

Returns the model at the specified index.

Parameters:

index Number

Index of the model to fetch.

Returns:

Model:

The model at the specified index, or <code>undefined</code> if there isn't a model there.

`itemsAreEqual`

(

)

Boolean deprecated

Inherited from ArrayList: yui3/src/collection/js/arraylist-add.js:68

Deprecated: Use ModelList or a custom ArrayList subclass

Default comparator for items stored in this list. Used by remove().

Parameters:

a Mixed

item to test equivalence with.
b Mixed

other item to test equivalance.

Returns:

Boolean:

true if items are deemed equivalent.

`load`

(

[options]
[callback]

)

chainable

Inherited from ModelList: yui3/src/app/js/model-list.js:558

Loads this list of models from the server.

This method delegates to the sync() method to perform the actual load operation, which is an asynchronous action. Specify a callback function to be notified of success or failure.

If the load operation succeeds, a reset event will be fired.

Parameters:

[options] Object optional

Options to be passed to <code>sync()</code> and to <code>reset()</code> when adding the loaded models. It's up to the custom sync implementation to determine what options it supports or requires, if any.
[callback] Function optional

Called when the sync operation finishes.
- err Error
 
 If an error occurred, this parameter will contain the error. If the sync operation succeeded, err will be falsy.
- response Any
 
 The server's response. This value will be passed to the <code>parse()</code> method, which is expected to parse it and return an array of model attribute hashes.

`map`

(

fn
[thisObj]

)

Array

Inherited from ModelList: yui3/src/app/js/model-list.js:626

Executes the specified function on each model in this list and returns an array of the function's collected return values.

Parameters:

fn Function

Function to execute on each model.
- model Model
 
 Current model being iterated.
- index Number
 
 Index of the current model in the list.
- models Model[]
 
 Array of models being iterated.
[thisObj] Object optional

<code>this</code> object to use when calling fn.

Returns:

Array:

Array of return values from fn.

`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 addAttr, or an appropriate manner for a class which utilises Attributes (e.g. the ATTRS property in Base).

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.

`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

`parse`

(

response

)

Object

Inherited from ModelList: yui3/src/app/js/model-list.js:642

Called to parse the response when the list is loaded from the server. This method receives a server response and is expected to return an array of model attribute hashes.

The default implementation assumes that response is either an array of attribute hashes or a JSON string that can be parsed into an array of attribute hashes. If response is a JSON string and either Y.JSON or the native JSON object are available, it will be parsed automatically. If a parse error occurs, an error event will be fired and the model will not be updated.

You may override this method to implement custom parsing logic if necessary.

Parameters:

response Any

Server response.

Returns:

Object:

Array of model attribute hashes.

`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>

`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

`remove`

(

models
[options]

)

Model | Model[]

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:678

Removes the specified model or array of models from this list. You may also pass another ModelList instance to remove all the models that are in both that instance and this instance, or pass numerical indices to remove the models at those indices.

Parameters:

models Model | Model[] | ModelList | Number | Number[]

Models or indices of models to remove.
[options] Object optional

Data to be mixed into the event facade of the <code>remove</code> event(s) for the removed models.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>remove</code> event(s) will be fired.

Returns:

Model | Model[]:

Removed model or array of removed models.

`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

`reset`

(

[models]
[options]

)

chainable

Inherited from AttributeExtras but overwritten in yui3/src/app/js/model-list.js:718

Completely replaces all models in the list with those specified, and fires a single reset event.

Use reset when you want to add or remove a large number of items at once with less overhead, and without firing add or remove events for each one.

Parameters:

[models] Model[] | ModelList | Object optional

Models to add. May be existing model instances or hashes of model attributes, in which case new model instances will be created from the hashes. If a ModelList is passed, all the models in that list will be added to this list. Calling <code>reset()</code> without passing in any models will clear the list.
[options] Object optional

Data to be mixed into the event facade of the <code>reset</code> event.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>reset</code> event will be fired.

`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.

`size`

() Integer

Inherited from ArrayList: yui3/src/collection/js/arraylist.js:106

How many items are in this list?

Returns:

Integer:

Number of items in the list

`some`

(

callback
[thisObj]

)

Boolean

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:770

Available since 3.6.0

Executes the supplied function on each model in this list, and stops iterating if the callback returns true.

By default, the callback function's this object will refer to the model currently being iterated. Specify a thisObj to override the this object if desired.

Note: Iteration is performed on a copy of the internal array of models, so it's safe to delete a model from the list during iteration.

Parameters:

callback Function

Function to execute on each model.
- model Model
 
 Model instance.
- index Number
 
 Index of the current model.
- list ModelList
 
 The ModelList being iterated.
[thisObj] Object optional

Object to use as the <code>this</code> object when executing the callback.

Returns:

Boolean:

<code>true</code> if the callback returned <code>true</code> for any item, <code>false</code> otherwise.

`sort`

(

[options]

)

chainable

Inherited from ModelList: yui3/src/app/js/model-list.js:807

Forcibly re-sorts the list.

Usually it shouldn't be necessary to call this method since the list maintains its sort order when items are added and removed, but if you change the comparator function after items are already in the list, you'll need to re-sort.

Parameters:

[options] Object optional

Data to be mixed into the event facade of the <code>reset</code> event.
- [silent=false] Boolean optional
 
 If <code>true</code>, no <code>reset</code> event will be fired.
- [descending=false] Boolean optional
 
 If <code>true</code>, the sort is performed in descending order.

`subscribe`

() deprecated

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

Deprecated: use on

subscribe to an event

`sync`

(

action
[options]
[callback]

)

Inherited from ModelList: yui3/src/app/js/model-list.js:850

Override this method to provide a custom persistence implementation for this list. The default method just calls the callback without actually doing anything.

This method is called internally by load() and its implementations relies on the callback being called. This effectively means that when a callback is provided, it must be called at some point for the class to operate correctly.

Parameters:

action String

Sync action to perform. May be one of the following: <ul> <li><code>create</code>: Store a list of newly-created models for the first time.</li> <li><code>delete</code>: Delete a list of existing models.</li> <li><code>read</code> : Load a list of existing models.</li> <li><code>update</code>: Update a list of existing models.</li> </ul> Currently, model lists only make use of the <code>read</code> action, but other actions may be used in future versions.
[options] Object optional

Sync options. It's up to the custom sync implementation to determine what options it supports or requires, if any.
[callback] Function optional

Called when the sync operation finishes.
- err Error
 
 If an error occurred, this parameter will contain the error. If the sync operation succeeded, err will be falsy.
- [response] Any optional
 
 The server's response. This value will be passed to the <code>parse()</code> method, which is expected to parse it and return an array of model attribute hashes.

`toArray`

() Model[]

Inherited from ModelList: yui3/src/app/js/model-list.js:888

Returns an array containing the models in this list.

Returns:

Model[]:

Array containing the models in this list.

`toJSON`

() Object

Inherited from ArrayList but overwritten in yui3/src/app/js/model-list.js:898

Returns an array containing attribute hashes for each model in this list, suitable for being passed to Y.JSON.stringify().

Under the hood, this method calls toJSON() on each model in the list and pushes the results into an array.

Returns:

Object:

Array of model attribute hashes.

`toString`

() String

Inherited from BaseCore: yui3/src/base/js/BaseCore.js:815

Default toString implementation. Provides the constructor NAME and the instance guid, if set.

Returns:

String:

String representation for this object

`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)

`_isYUIModelList`

Boolean protected

Inherited from ModelList: yui3/src/app/js/model-list.js:161

Available since 3.5.0

Total hack to allow us to identify ModelList instances without using instanceof, which won't work when the instance was created in another window or YUI sandbox.

Default: true

`ATTRS`

Object static

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:193

Static property used to define the default attribute configuration for the SchedulerEvents.

`model`

Model | String

Inherited from ModelList: yui3/src/app/js/model-list.js:142

The Model class or subclass of the models in this list.

The class specified here will be used to create model instances automatically based on attribute hashes passed to the add(), create(), and reset() methods.

You may specify the class as an actual class reference or as a string that resolves to a class reference at runtime (the latter can be useful if the specified class will be loaded lazily).

Default: Y.Model

`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.

Attributes

`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

`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

`originalItems`

Array

Defined in alloy-ui/src/aui-scheduler/js/aui-scheduler-base.js:202

The original list of items.

Default: []

Events

`add`

Inherited from ModelList: yui3/src/app/js/model-list.js:37

Fired when a model is added to the list.

Listen to the on phase of this event to be notified before a model is added to the list. Calling e.preventDefault() during the on phase will prevent the model from being added.

Listen to the after phase of this event to be notified after a model has been added to the list.

Event Payload:

model Model

The model being added.
index Number

The index at which the model will be added.

`create`

Inherited from ModelList: yui3/src/app/js/model-list.js:54

Available since 3.5.0

Fired when a model is created or updated via the create() method, but before the model is actually saved or added to the list. The add event will be fired after the model has been saved and added to the list.

Event Payload:

model Model

The model being created/updated.

`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

`error`

Inherited from ModelList: yui3/src/app/js/model-list.js:65

Fired when an error occurs, such as when an attempt is made to add a duplicate model to the list, or when a sync layer response can't be parsed.

Event Payload:

error Any

Error message, object, or exception generated by the error. Calling <code>toString()</code> on this should result in a meaningful error message.
src String

Source of the error. May be one of the following (or any custom error source defined by a ModelList subclass): <ul> <li><code>add</code>: Error while adding a model (probably because it's already in the list and can't be added again). The model in question will be provided as the <code>model</code> property on the event facade.</li> <li><code>parse</code>: An error parsing a JSON response. The response in question will be provided as the <code>response</code> property on the event facade.</li> <li><code>remove</code>: Error while removing a model (probably because it isn't in the list and can't be removed). The model in question will be provided as the <code>model</code> property on the event facade.</li> </ul>

`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.

`load`

Inherited from ModelList: yui3/src/app/js/model-list.js:87

Available since 3.5.0

Fired after models are loaded from a sync layer.

Event Payload:

parsed Object

The parsed version of the sync layer's response to the load request.
response Mixed

The sync layer's raw, unparsed response to the load request.

`remove`

Inherited from ModelList: yui3/src/app/js/model-list.js:99

Fired when a model is removed from the list.

Listen to the on phase of this event to be notified before a model is removed from the list. Calling e.preventDefault() during the on phase will prevent the model from being removed.

Listen to the after phase of this event to be notified after a model has been removed from the list.

Event Payload:

model Model

The model being removed.
index Number

The index of the model being removed.

`reset`

Inherited from ModelList: yui3/src/app/js/model-list.js:116

Fired when the list is completely reset via the reset() method or sorted via the sort() method.

Listen to the on phase of this event to be notified before the list is reset. Calling e.preventDefault() during the on phase will prevent the list from being reset.

Listen to the after phase of this event to be notified after the list has been reset.

Event Payload:

models Model[]

Array of the list's new models after the reset.
src String

Source of the event. May be either <code>'reset'</code> or <code>'sort'</code>.

APIs

A.SchedulerEvents Class

Constructor

Parameters:

Index

Methods

Properties

Attributes

Events

Methods

_add

Parameters:

Returns:

_addAttrs

Parameters:

_addLazyAttr

Parameters:

_addOutOfOrder

Parameters:

_afterIdChange

Parameters:

_afterOriginalItemsChange

_aggregateAttrs

Parameters:

Returns:

_attachList

Parameters:

_attrCfgHash

_baseDestroy

_baseInit

_clear

_cloneDefaultValue

Parameters:

_compare

Parameters:

Returns:

_defAddFn

Parameters:

_defAttrChangeFn

Parameters:

_defDestroyFn

Parameters:

_defInitFn

Parameters:

_defRemoveFn

Parameters:

_defResetFn

Parameters:

_destroyHierarchy

_detachList

Parameters:

_filterAdHocAttrs

Parameters:

Returns:

_findIndex

Parameters:

Returns:

_fireAttrChange

Parameters:

_getAttr

Parameters:

Returns:

_getAttrCfg

Parameters:

Returns:

_getAttrCfgs

Returns:

_getAttrInitVal

Parameters:

Returns:

_getAttrs

Parameters:

Returns:

_getClasses

Returns:

_getFullType

Parameters:

Returns:

_getInstanceAttrCfgs

`A.SchedulerEvents`

`_add`

`_addAttrs`

`_addLazyAttr`

`_addOutOfOrder`

`_afterIdChange`

`_afterOriginalItemsChange`

`_aggregateAttrs`

`_attachList`

`_attrCfgHash`

`_baseDestroy`

`_baseInit`

`_clear`

`_cloneDefaultValue`

`_compare`

`_defAddFn`

`_defAttrChangeFn`

`_defDestroyFn`

`_defInitFn`

`_defRemoveFn`

`_defResetFn`

`_destroyHierarchy`

`_detachList`

`_filterAdHocAttrs`

`_findIndex`

`_fireAttrChange`

`_getAttr`

`_getAttrCfg`

`_getAttrCfgs`

`_getAttrInitVal`

`_getAttrs`

`_getClasses`

`_getFullType`

`_getInstanceAttrCfgs`

`_getStateVal`

`_getType`

`_hasPotentialSubscribers`

`_initAttrHost`

`_initAttribute`

`_initAttrs`

`_initBase`

`_initHierarchy`

`_initHierarchyData`

`_isLazyAttr`

`_item`

`_monitor`

`_normAttrVals`

`_onPlotViewEvents`

`_parse`

`_parseType`

`_preInitEventCfg`

`_protectAttrs`

`_publish`

`_remove`

`_set`

`_setAttr`

`_setAttrs`

`_setAttrVal`

`_setOriginalItems`

`_setStateVal`

`_sort`

`_updateEventsForView`

`add`