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() { YUI.add('attribute-observable', function (Y, NAME) {",""," /*For log lines*/"," /*jshint maxlen:200*/","",""," /**"," * The attribute module provides an augmentable Attribute implementation, which"," * adds configurable attributes and attribute change events to the class being"," * augmented. It also provides a State class, which is used internally by Attribute,"," * but can also be used independently to provide a name/property/value data structure to"," * store state."," *"," * @module attribute"," */",""," /**"," * The `attribute-observable` submodule provides augmentable attribute change event support"," * for AttributeCore based implementations."," *"," * @module attribute"," * @submodule attribute-observable"," */"," var EventTarget = Y.EventTarget,",""," CHANGE = \"Change\","," BROADCAST = \"broadcast\";",""," /**"," * Provides an augmentable implementation of attribute change events for"," * AttributeCore."," *"," * @class AttributeObservable"," * @extensionfor AttributeCore"," * @uses EventTarget"," */"," function AttributeObservable() {"," // Perf tweak - avoid creating event literals if not required."," this._ATTR_E_FACADE = {};",""," EventTarget.call(this, {emitFacade:true});"," }",""," AttributeObservable._ATTR_CFG = [BROADCAST];",""," AttributeObservable.prototype = {",""," /**"," * Sets the value of an attribute."," *"," * @method set"," * @chainable"," *"," * @param {String} name The name of the attribute. 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See <a href=\"#method_set\">set</a> for argument details."," *"," * @method _set"," * @protected"," * @chainable"," *"," * @param {String} name The name of the attribute."," * @param {Any} val The value to set the attribute to."," * @param {Object} opts (Optional) Optional event data to be mixed into"," * the event facade passed to subscribers of the attribute's change event."," * @return {Object} A reference to the host object."," */"," _set : function(name, val, opts) {"," return this._setAttr(name, val, opts, true);"," },",""," /**"," * Sets multiple attribute values."," *"," * @method setAttrs"," * @param {Object} attrs An object with attributes name/value pairs."," * @param {Object} opts Properties to mix into the event payload. 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These are shared and mixed into each set"," * @return {Object} A reference to the host object."," * @chainable"," */"," _setAttrs : function(attrs, opts) {"," var attr;"," for (attr in attrs) {"," if ( attrs.hasOwnProperty(attr) ) {"," this.set(attr, attrs[attr], opts);"," }"," }"," return this;"," },",""," /**"," * Utility method to help setup the event payload and fire the attribute change event."," *"," * @method _fireAttrChange"," * @private"," * @param {String} attrName The name of the attribute"," * @param {String} subAttrName The full path of the property being changed,"," * if this is a sub-attribute value being change. Otherwise null."," * @param {Any} currVal The current value of the attribute"," * @param {Any} newVal The new value of the attribute"," * @param {Object} opts Any additional event data to mix into the attribute change event's event facade."," * @param {Object} [cfg] The attribute config stored in State, if already available."," */"," _fireAttrChange : function(attrName, subAttrName, currVal, newVal, opts, cfg) {"," var host = this,"," eventName = this._getFullType(attrName + CHANGE),"," state = host._state,"," hasOpts = false,"," facade,"," broadcast,"," e;",""," if (!cfg) {"," cfg = state.data[attrName] || {};"," }",""," if (!cfg.published) {",""," // PERF: Using lower level _publish() for"," // critical path performance"," e = host._publish(eventName);",""," e.emitFacade = true;"," e.defaultTargetOnly = true;"," e.defaultFn = host._defAttrChangeFn;",""," broadcast = cfg.broadcast;"," if (broadcast !== undefined) {"," e.broadcast = broadcast;"," }",""," cfg.published = true;"," }",""," if (opts) {"," facade = Y.merge(opts);"," hasOpts = true;"," } else {"," facade = host._ATTR_E_FACADE;"," }",""," // Not using the single object signature for fire({type:..., newVal:...}), since"," // we don't want to override type. Changed to the fire(type, {newVal:...}) signature.",""," facade.attrName = attrName;"," facade.subAttrName = subAttrName;"," facade.prevVal = currVal;"," facade.newVal = newVal;",""," if (hasOpts) {"," host.fire(eventName, facade, opts);"," } else {"," host.fire(eventName, facade);"," }"," },",""," /**"," * Default function for attribute change events."," *"," * @private"," * @method _defAttrChangeFn"," * @param {EventFacade} e The event object for attribute change events."," */"," _defAttrChangeFn : function(e) {",""," if (!this._setAttrVal(e.attrName, e.subAttrName, e.prevVal, e.newVal, e.details[1])) {"," // Prevent \"after\" listeners from being invoked since nothing changed."," e.stopImmediatePropagation();",""," } else {"," e.newVal = this.get(e.attrName);"," }"," }"," };",""," // Basic prototype augment - no lazy constructor invocation."," Y.mix(AttributeObservable, EventTarget, false, null, 1);",""," Y.AttributeObservable = AttributeObservable;",""," /**"," The `AttributeEvents` class extension was deprecated in YUI 3.8.0 and is now"," an alias for the `AttributeObservable` class extension. Use that class"," extnesion instead. This alias will be removed in a future version of YUI.",""," @class AttributeEvents"," @uses EventTarget"," @deprecated Use `AttributeObservable` instead."," @see AttributeObservable"," **/"," Y.AttributeEvents = AttributeObservable;","","","}, '3.10.3', {\"requires\": [\"event-custom\"]});","","}());"]}; |