API: datasource DataSource.Function (YUI Library)

Class DataSource.Function - extends DataSource.Local

Function subclass for the DataSource Utility.

Constructor

DataSource.Function


                                    (
                                    )

Properties

NAME - `static final String`

Class name.

Properties inherited from Plugin.Host:


                                    
                                        
                                        PluginHost

Properties inherited from Attribute:

Properties inherited from Base:


                                    
                                        
                                        name

Properties inherited from DataSource.Local:

Methods

_defRequestFn


                                         protected 
                                        
                                        
                                        void
                                            _defRequestFn
                                           (
                                                
                                                        
                                                         e
                                                    
                                                
                                            )

Passes query string to IO. Fires response event when response is received asynchronously.

Parameters:

e
                                                        <Event.Facade>

Event Facade with the following properties:

tId (Number)

Unique transaction ID.

request (Object)

The request.

callback (Object)

The callback object with the following properties:

success (Function): Success handler.
failure (Function): Failure handler.

cfg (Object)

Configuration object.

Methods inherited from EventTarget:


                                                                                    
                                            _getType,
                                            
                                                                                    
                                            _monitor,
                                            
                                                                                    
                                            _parseType,
                                            
                                                                                    
                                            addTarget,
                                            
                                                                                    
                                            after,
                                            
                                                                                    
                                            before,
                                            
                                                                                    
                                            bubble,
                                            
                                                                                    
                                            detach,
                                            
                                                                                    
                                            detachAll,
                                            
                                                                                    
                                            fire,
                                            
                                                                                    
                                            getEvent,
                                            
                                                                                    
                                            getTargets,
                                            
                                                                                    
                                            on,
                                            
                                                                                    
                                            once,
                                            
                                                                                    
                                            publish,
                                            
                                                                                    
                                            removeTarget,
                                            
                                                                                    
                                            subscribe,
                                            
                                                                                    
                                            unsubscribe,
                                            
                                                                                    
                                            unsubscribeAll

Methods inherited from Attribute:


                                                                                    
                                            _addAttrs,
                                            
                                                                                    
                                            _addLazyAttr,
                                            
                                                                                    
                                            _defAttrChangeFn,
                                            
                                                                                    
                                            _fireAttrChange,
                                            
                                                                                    
                                            _getAttr,
                                            
                                                                                    
                                            _getAttrCfg,
                                            
                                                                                    
                                            _getAttrInitVal,
                                            
                                                                                    
                                            _getAttrs,
                                            
                                                                                    
                                            _getStateVal,
                                            
                                                                                    
                                            _isLazyAttr,
                                            
                                                                                    
                                            _normAttrVals,
                                            
                                                                                    
                                            _protectAttrs,
                                            
                                                                                    
                                            _set,
                                            
                                                                                    
                                            _setAttr,
                                            
                                                                                    
                                            _setAttrs,
                                            
                                                                                    
                                            _setAttrVal,
                                            
                                                                                    
                                            _setStateVal,
                                            
                                                                                    
                                            addAttr,
                                            
                                                                                    
                                            addAttrs,
                                            
                                                                                    
                                            attrAdded,
                                            
                                                                                    
                                            get,
                                            
                                                                                    
                                            getAttrs,
                                            
                                                                                    
                                            modifyAttr,
                                            
                                                                                    
                                            removeAttr,
                                            
                                                                                    
                                            reset,
                                            
                                                                                    
                                            set,
                                            
                                                                                    
                                            setAttrs

Methods inherited from Plugin.Host:


                                                                                    
                                            _destroyPlugins,
                                            
                                                                                    
                                            _initPlugins,
                                            
                                                                                    
                                            hasPlugin,
                                            
                                                                                    
                                            plug,
                                            
                                                                                    
                                            unplug

Methods inherited from Base:


                                                                                    
                                            _aggregateAttrs,
                                            
                                                                                    
                                            _defDestroyFn,
                                            
                                                                                    
                                            _defInitFn,
                                            
                                                                                    
                                            _destroyHierarchy,
                                            
                                                                                    
                                            _filterAttrCfs,
                                            
                                                                                    
                                            _getAttrCfgs,
                                            
                                                                                    
                                            _getClasses,
                                            
                                                                                    
                                            _initHierarchy,
                                            
                                                                                    
                                            _initHierarchyData,
                                            
                                                                                    
                                            _preInitEventCfg,
                                            
                                                                                    
                                            destroy,
                                            
                                                                                    
                                            init,
                                            
                                                                                    
                                            toString

Methods inherited from DataSource.Local:


                                                                                    
                                            _defDataFn,
                                            
                                                                                    
                                            _defRequestFn,
                                            
                                                                                    
                                            _defResponseFn,
                                            
                                                                                    
                                            _initEvents,
                                            
                                                                                    
                                            initializer,
                                            
                                                                                    
                                            sendRequest

Events

sourceChange


                                        
                                        
                                        
                                            sourceChange

                                            (
                                                
                                                        
                                                         event
                                                    
                                                
                                            )

Fires when the value for the configuration attribute 'source' is changed. You can listen for the event using the on method if you wish to be notified before the attribute's value has changed, or using the after method if you wish to be notified after the attribute's value has changed.

Parameters:

event
                                                                <Event.Facade>

An Event Facade object with the following attribute specific properties added:

prevVal: The value of the attribute, prior to it being set
newVal: The value the attribute is to be set to
attrName: The name of the attribute being set
subAttrName: If setting a property within the attribute's value, the name of the sub-attribute property being set

Events inherited from Base:


                                        
                                        destroy,
                                        
                                                                            
                                        destroyedChange,
                                        
                                                                            
                                        init,
                                        
                                                                            
                                        initializedChange,

Events inherited from DataSource.Local:


                                        
                                        data,
                                        
                                                                            
                                        error,
                                        
                                                                            
                                        request
                                        
                                                                            
                                        response
                                        
                                                                            
                                        sourceChange

Configuration Attributes

source `- MIXED`

Pointer to live data.

Default Value: null

Configuration attributes inherited from Base:


                                                                                
                                        destroyed
                                        
                                                                                                                        
                                        initialized

Configuration attributes inherited from DataSource.Local:


                                                                                
                                        source

Yahoo! UI Library

datasource 3.3.0pr1

Class DataSource.Function - extends DataSource.Local

Constructor

Properties

NAME - `static final String`

Properties inherited from Plugin.Host:

Properties inherited from Attribute:

Properties inherited from Base:

Properties inherited from DataSource.Local:

Methods

_defRequestFn

Methods inherited from EventTarget:

Methods inherited from Attribute:

Methods inherited from Plugin.Host:

Methods inherited from Base:

Methods inherited from DataSource.Local:

Events

sourceChange

Events inherited from Base:

Events inherited from DataSource.Local:

Configuration Attributes

source `- MIXED`

Configuration attributes inherited from Base:

Configuration attributes inherited from DataSource.Local:

Modules

Classes

Files

Properties

Methods

Events

Configuration Attributes

Yahoo! UI Library

datasource 3.3.0pr1

Class DataSource.Function - extends DataSource.Local

Constructor

Properties

NAME - static final String

Properties inherited from Plugin.Host:

Properties inherited from Attribute:

Properties inherited from Base:

Properties inherited from DataSource.Local:

Methods

_defRequestFn

Methods inherited from EventTarget:

Methods inherited from Attribute:

Methods inherited from Plugin.Host:

Methods inherited from Base:

Methods inherited from DataSource.Local:

Events

sourceChange

Events inherited from Base:

Events inherited from DataSource.Local:

Configuration Attributes

source - MIXED

Configuration attributes inherited from Base:

Configuration attributes inherited from DataSource.Local:

Modules

Classes

Files

Properties

Methods

Events

Configuration Attributes

NAME - `static final String`

source `- MIXED`