A config object containing one or more event handlers to be added to this object during initialization. This\nshould be a valid listeners config object as specified in the addListener example for attaching multiple\nhandlers at once.
\n\nDOM events from ExtJS Components
\n\nWhile some ExtJs Component classes export selected DOM events (e.g. \"click\", \"mouseover\" etc), this is usually\nonly done when extra value can be added. For example the DataView's itemclick event passing the node clicked on. To access DOM events directly from a\nchild element of a Component, we need to specify the element option to identify the Component property to add a\nDOM listener to:
new Ext.panel.Panel({\n width: 400,\n height: 200,\n dockedItems: [{\n xtype: 'toolbar'\n }],\n listeners: {\n click: {\n element: 'el', //bind to the underlying el property on the panel\n fn: function(){ console.log('click el'); }\n },\n dblclick: {\n element: 'body', //bind to the underlying body property on the panel\n fn: function(){ console.log('dblclick body'); }\n }\n }\n});\nA string to prefix to items stored in the underlying state store.\nDefaults to 'ext-'
\n", + "linenr": 18, + "html_filename": "Provider.html" + } + ], + "method": [ + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-addEvents", + "shortDoc": "Adds the specified events to the list of events which this Observable may fire. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Object/String", + "optional": false, + "doc": "Either an object with event names as properties with a value of true or the first\nevent name string if multiple event names are being passed as separate parameters. Usage:
this.addEvents({\n storeloaded: true,\n storecleared: true\n});\nOptional additional event names if multiple event names are being passed as separate\nparameters. Usage:
\n\nthis.addEvents('storeloaded', 'storecleared');\nAdds the specified events to the list of events which this Observable may fire.
\n", + "linenr": 494, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-addListener", + "shortDoc": "Appends an event handler to this object. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The name of the event to listen for. May also be an object who's property names are\nevent names.
\n", + "name": "eventName" + }, + { + "type": "Function", + "optional": false, + "doc": "The method the event invokes. Will be called with arguments given to\nfireEvent plus the options parameter described below.
(optional) The scope (this reference) in which the handler function is executed. If\nomitted, defaults to the object which fired the event.
(optional) An object containing handler configuration.
\n\nNote: Unlike in ExtJS 3.x, the options object will also be passed as the last argument to every event handler.
\n\nThis object may contain any of the following properties:
\n\nscope : Object
\n\nThe scope (this reference) in which the handler function is executed. If omitted, defaults to the object\nwhich fired the event.
delay : Number
\n\nThe number of milliseconds to delay the invocation of the handler after the event fires.
single : Boolean
\n\nTrue to add a handler to handle just the next firing of the event, and then remove itself.
buffer : Number
\n\nCauses the handler to be scheduled to run in an Ext.util.DelayedTask delayed by the specified number of\nmilliseconds. If the event fires again within that time, the original handler is not invoked, but the new\nhandler is scheduled in its place.
target : Observable
\n\nOnly call the handler if the event was fired on the target Observable, not if the event was bubbled up from a\nchild Observable.
element : String
\n\nThis option is only valid for listeners bound to Components. The name of a Component\nproperty which references an element to add a listener to.
\n\nThis option is useful during Component construction to add DOM event listeners to elements of\nComponents which will exist only after the Component is rendered.\nFor example, to add a click listener to a Panel's body:
\n\nnew Ext.panel.Panel({\n title: 'The title',\n listeners: {\n click: this.handlePanelClick,\n element: 'body'\n }\n});\nCombining Options
\n\nUsing the options argument, it is possible to combine different types of listeners:
\n\nA delayed, one-time listener.
\n\nmyPanel.on('hide', this.handleClick, this, {\n single: true,\n delay: 100\n});\nAttaching multiple handlers in 1 call
\n\nThe method also allows for a single argument to be passed which is a config object containing properties which\nspecify multiple events. For example:
\n\nmyGridPanel.on({\n cellClick: this.onCellClick,\n mouseover: this.onMouseOver,\n mouseout: this.onMouseOut,\n scope: this // Important. Ensure \"this\" is correct during handler execution\n});\nOne can also specify options for each event handler separately:
\n\nmyGridPanel.on({\n cellClick: {fn: this.onCellClick, scope: this, single: true},\n mouseover: {fn: panel.onMouseOver, scope: panel}\n});\nAppends an event handler to this object.
\n", + "linenr": 278, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-addManagedListener", + "shortDoc": "Adds listeners to any Observable object (or Element) which are automatically removed when this Component is\ndestroyed. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Observable/Element", + "optional": false, + "doc": "The item to which to add a listener/listeners.
\n", + "name": "item" + }, + { + "type": "Object/String", + "optional": false, + "doc": "The event name, or an object containing event name properties.
\n", + "name": "ename" + }, + { + "type": "Function", + "optional": true, + "doc": "(optional) If the ename parameter was an event name, this is the handler function.
(optional) If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.
(optional) If the ename parameter was an event name, this is the\naddListener options.
Adds listeners to any Observable object (or Element) which are automatically removed when this Component is\ndestroyed.
\n", + "linenr": 156, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-addStatics", + "shortDoc": "Add / override static properties of this class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "members" + } + ], + "name": "addStatics", + "owner": "Ext.Base", + "doc": "Add / override static properties of this class.
\n\nExt.define('My.cool.Class', {\n ...\n});\n\nMy.cool.Class.addStatics({\n someProperty: 'someValue', // My.cool.Class.someProperty = 'someValue'\n method1: function() { ... }, // My.cool.Class.method1 = function() { ... };\n method2: function() { ... } // My.cool.Class.method2 = function() { ... };\n});\nthis
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-callOverridden", + "shortDoc": "Call the original method that was previously overridden with Ext.Base.override\n\nExt.define('My.Cat', {\n constructo...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Array/Arguments", + "optional": false, + "doc": "The arguments, either an array or the arguments object
Call the original method that was previously overridden with Ext.Base.override
\n\nExt.define('My.Cat', {\n constructor: function() {\n alert(\"I'm a cat!\");\n\n return this;\n }\n});\n\nMy.Cat.override({\n constructor: function() {\n alert(\"I'm going to be a cat!\");\n\n var instance = this.callOverridden();\n\n alert(\"Meeeeoooowwww\");\n\n return instance;\n }\n});\n\nvar kitty = new My.Cat(); // alerts \"I'm going to be a cat!\"\n // alerts \"I'm a cat!\"\n // alerts \"Meeeeoooowwww\"\nReturns the result after calling the overridden method
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": true, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-callParent", + "shortDoc": "Call the parent's overridden method. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Array/Arguments", + "optional": false, + "doc": "The arguments, either an array or the arguments object\nfrom the current method, for example: this.callParent(arguments)
Call the parent's overridden method. For example:
\n\nExt.define('My.own.A', {\n constructor: function(test) {\n alert(test);\n }\n});\n\nExt.define('My.own.B', {\n extend: 'My.own.A',\n\n constructor: function(test) {\n alert(test);\n\n this.callParent([test + 1]);\n }\n});\n\nExt.define('My.own.C', {\n extend: 'My.own.B',\n\n constructor: function() {\n alert(\"Going to call parent's overriden constructor...\");\n\n this.callParent(arguments);\n }\n});\n\nvar a = new My.own.A(1); // alerts '1'\nvar b = new My.own.B(1); // alerts '1', then alerts '2'\nvar c = new My.own.C(2); // alerts \"Going to call parent's overriden constructor...\"\n // alerts '2', then alerts '3'\nReturns the result from the superclass' method
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-capture", + "shortDoc": "Starts capture on the specified Observable. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Observable", + "optional": false, + "doc": "The Observable to capture events from.
\n", + "name": "o" + }, + { + "type": "Function", + "optional": false, + "doc": "The function to call when an event is fired.
\n", + "name": "fn" + }, + { + "type": "Object", + "optional": true, + "doc": "(optional) The scope (this reference) in which the function is executed. Defaults to\nthe Observable firing the event.
Starts capture on the specified Observable. All events will be passed to the supplied function with the event\nname + standard signature of the event before the event is fired. If the supplied function returns false,\nthe event will not fire.
\n", + "linenr": 54, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Provider.html#Ext-state-Provider-method-clear", + "shortDoc": "Clears a value from the state ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/state/Provider.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The key name
\n", + "name": "name" + } + ], + "name": "clear", + "owner": "Ext.state.Provider", + "doc": "Clears a value from the state
\n", + "linenr": 51, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Provider.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-clearListeners", + "shortDoc": "Removes all listeners for this object including the managed listeners ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + + ], + "name": "clearListeners", + "owner": "Ext.util.Observable", + "doc": "Removes all listeners for this object including the managed listeners
\n", + "linenr": 425, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-clearManagedListeners", + "shortDoc": "Removes all managed listeners for this object. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + + ], + "name": "clearManagedListeners", + "owner": "Ext.util.Observable", + "doc": "Removes all managed listeners for this object.
\n", + "linenr": 454, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-create", + "shortDoc": "Create a new instance of this Class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + + ], + "name": "create", + "owner": "Ext.Base", + "doc": "Create a new instance of this Class.
\n\nExt.define('My.cool.Class', {\n ...\n});\n\nMy.cool.Class.create({\n someConfig: true\n});\nAll parameters are passed to the constructor of the class.
\n", + "linenr": 329, + "return": { + "type": "Object", + "doc": "the created instance.
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-createAlias", + "shortDoc": "Create aliases for existing prototype methods. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "String/Object", + "optional": false, + "doc": "The new method name, or an object to set multiple aliases. See\nflexSetter
\n", + "name": "alias" + }, + { + "type": "String/Object", + "optional": false, + "doc": "The original method name
\n", + "name": "origin" + } + ], + "name": "createAlias", + "owner": "Ext.Base", + "doc": "Create aliases for existing prototype methods. Example:
\n\nExt.define('My.cool.Class', {\n method1: function() { ... },\n method2: function() { ... }\n});\n\nvar test = new My.cool.Class();\n\nMy.cool.Class.createAlias({\n method3: 'method1',\n method4: 'method2'\n});\n\ntest.method3(); // test.method1()\n\nMy.cool.Class.createAlias('method5', 'method3');\n\ntest.method5(); // test.method3() -> test.method1()\nThe value to decode
\n", + "name": "value" + } + ], + "name": "decodeValue", + "owner": "Ext.state.Provider", + "doc": "Decodes a string previously encoded with encodeValue.
\n", + "linenr": 72, + "return": { + "type": "Mixed", + "doc": "The decoded value
\n" + }, + "html_filename": "Provider.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-enableBubble", + "shortDoc": "Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if\npresent. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "String/[String]", + "optional": false, + "doc": "The event name to bubble, or an Array of event names.
\n", + "name": "events" + } + ], + "name": "enableBubble", + "owner": "Ext.util.Observable", + "doc": "Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if\npresent. There is no implementation in the Observable base class.
This is commonly used by Ext.Components to bubble events to owner Containers.\nSee Ext.Component.getBubbleTarget. The default implementation in Ext.Component returns the\nComponent's immediate owner. But if a known target is required, this can be overridden to access the\nrequired target more quickly.
\n\nExample:
\n\nExt.override(Ext.form.field.Base, {\n // Add functionality to Field's initComponent to enable the change event to bubble\n initComponent : Ext.Function.createSequence(Ext.form.field.Base.prototype.initComponent, function() {\n this.enableBubble('change');\n }),\n\n // We know that we want Field's events to bubble directly to the FormPanel.\n getBubbleTarget : function() {\n if (!this.formPanel) {\n this.formPanel = this.findParentByType('form');\n }\n return this.formPanel;\n }\n});\n\nvar myForm = new Ext.formPanel({\n title: 'User Details',\n items: [{\n ...\n }],\n listeners: {\n change: function() {\n // Title goes red if form has been modified.\n myForm.header.setStyle('color', 'red');\n }\n }\n});\nThe value to encode
\n", + "name": "value" + } + ], + "name": "encodeValue", + "owner": "Ext.state.Provider", + "doc": "Encodes a value including type information. Decode with decodeValue.
\n", + "linenr": 132, + "return": { + "type": "String", + "doc": "The encoded value
\n" + }, + "html_filename": "Provider.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-fireEvent", + "shortDoc": "Fires the specified event with the passed parameters (minus the event name, plus the options object passed\nto addList...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The name of the event to fire.
\n", + "name": "eventName" + }, + { + "type": "Object...", + "optional": false, + "doc": "Variable number of parameters are passed to handlers.
\n", + "name": "args" + } + ], + "name": "fireEvent", + "owner": "Ext.util.Observable", + "doc": "Fires the specified event with the passed parameters (minus the event name, plus the options object passed\nto addListener).
An event may be set to bubble up an Observable parent hierarchy (See Ext.Component.getBubbleTarget) by\ncalling enableBubble.
\n", + "linenr": 233, + "return": { + "type": "Boolean", + "doc": "returns false if any of the handlers return false otherwise it returns true.
\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Provider.html#Ext-state-Provider-method-get", + "shortDoc": "Returns the current value for a key ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/state/Provider.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The key name
\n", + "name": "name" + }, + { + "type": "Mixed", + "optional": false, + "doc": "A default value to return if the key's value is not found
\n", + "name": "defaultValue" + } + ], + "name": "get", + "owner": "Ext.state.Provider", + "doc": "Returns the current value for a key
\n", + "linenr": 40, + "return": { + "type": "Mixed", + "doc": "The state data
\n" + }, + "html_filename": "Provider.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-getName", + "shortDoc": "Get the current class' name in string format. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + + ], + "name": "getName", + "owner": "Ext.Base", + "doc": "Get the current class' name in string format.
\n\nExt.define('My.cool.Class', {\n constructor: function() {\n alert(this.self.getName()); // alerts 'My.cool.Class'\n }\n});\n\nMy.cool.Class.getName(); // 'My.cool.Class'\nclassName
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-hasListener", + "shortDoc": "Checks to see if this object has any listeners for a specified event ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The name of the event to check for
\n", + "name": "eventName" + } + ], + "name": "hasListener", + "owner": "Ext.util.Observable", + "doc": "Checks to see if this object has any listeners for a specified event
\n", + "linenr": 530, + "return": { + "type": "Boolean", + "doc": "True if the event is being listened for, else false
\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-implement", + "shortDoc": "Add methods / properties to the prototype of this class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "members" + } + ], + "name": "implement", + "owner": "Ext.Base", + "doc": "Add methods / properties to the prototype of this class.
\n\nExt.define('My.awesome.Cat', {\n constructor: function() {\n ...\n }\n});\n\n My.awesome.Cat.implement({\n meow: function() {\n alert('Meowww...');\n }\n });\n\n var kitty = new My.awesome.Cat;\n kitty.meow();\nInitialize configuration for this class. a typical example:
\n\nExt.define('My.awesome.Class', {\n // The default config\n config: {\n name: 'Awesome',\n isAwesome: true\n },\n\n constructor: function(config) {\n this.initConfig(config);\n\n return this;\n }\n});\n\nvar awesome = new My.awesome.Class({\n name: 'Super Awesome'\n});\n\nalert(awesome.getName()); // 'Super Awesome'\nmixins The mixin prototypes as key - value pairs
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": { + "tagname": "alias", + "cls": "Ext.util.Observable", + "doc": null, + "owner": "addManagedListener" + }, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-mon", + "shortDoc": "Shorthand for addManagedListener. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Observable/Element", + "optional": false, + "doc": "The item to which to add a listener/listeners.
\n", + "name": "item" + }, + { + "type": "Object/String", + "optional": false, + "doc": "The event name, or an object containing event name properties.
\n", + "name": "ename" + }, + { + "type": "Function", + "optional": true, + "doc": "(optional) If the ename parameter was an event name, this is the handler function.
(optional) If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.
(optional) If the ename parameter was an event name, this is the\naddListener options.
Shorthand for addManagedListener.
\n\nAdds listeners to any Observable object (or Element) which are automatically removed when this Component is\ndestroyed.
\n", + "linenr": 681, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": { + "tagname": "alias", + "cls": "Ext.util.Observable", + "doc": null, + "owner": "removeManagedListener" + }, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-mun", + "shortDoc": "Shorthand for removeManagedListener. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Observable|Element", + "optional": false, + "doc": "The item from which to remove a listener/listeners.
\n", + "name": "item" + }, + { + "type": "Object|String", + "optional": false, + "doc": "The event name, or an object containing event name properties.
\n", + "name": "ename" + }, + { + "type": "Function", + "optional": false, + "doc": "Optional. If the ename parameter was an event name, this is the handler function.
Optional. If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.
Shorthand for removeManagedListener.
\n\nRemoves listeners that were added by the mon method.
\n", + "linenr": 687, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-observe", + "shortDoc": "Sets observability on the passed class constructor. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Function", + "optional": false, + "doc": "The class constructor to make observable.
\n", + "name": "c" + }, + { + "type": "Object", + "optional": false, + "doc": "An object containing a series of listeners to add. See addListener.
\n", + "name": "listeners" + } + ], + "name": "observe", + "owner": "Ext.util.Observable", + "doc": "Sets observability on the passed class constructor.
\n\nThis makes any event fired on any instance of the passed class also fire a single event through\nthe class allowing for central handling of events on many instances at once.
\n\nUsage:
\n\nExt.util.Observable.observe(Ext.data.Connection);\nExt.data.Connection.on('beforerequest', function(con, options) {\n console.log('Ajax request made to ' + options.url);\n});\nThe name of the event to listen for. May also be an object who's property names are\nevent names.
\n", + "name": "eventName" + }, + { + "type": "Function", + "optional": false, + "doc": "The method the event invokes. Will be called with arguments given to\nfireEvent plus the options parameter described below.
(optional) The scope (this reference) in which the handler function is executed. If\nomitted, defaults to the object which fired the event.
(optional) An object containing handler configuration.
\n\nNote: Unlike in ExtJS 3.x, the options object will also be passed as the last argument to every event handler.
\n\nThis object may contain any of the following properties:
\n\nscope : Object
\n\nThe scope (this reference) in which the handler function is executed. If omitted, defaults to the object\nwhich fired the event.
delay : Number
\n\nThe number of milliseconds to delay the invocation of the handler after the event fires.
single : Boolean
\n\nTrue to add a handler to handle just the next firing of the event, and then remove itself.
buffer : Number
\n\nCauses the handler to be scheduled to run in an Ext.util.DelayedTask delayed by the specified number of\nmilliseconds. If the event fires again within that time, the original handler is not invoked, but the new\nhandler is scheduled in its place.
target : Observable
\n\nOnly call the handler if the event was fired on the target Observable, not if the event was bubbled up from a\nchild Observable.
element : String
\n\nThis option is only valid for listeners bound to Components. The name of a Component\nproperty which references an element to add a listener to.
\n\nThis option is useful during Component construction to add DOM event listeners to elements of\nComponents which will exist only after the Component is rendered.\nFor example, to add a click listener to a Panel's body:
\n\nnew Ext.panel.Panel({\n title: 'The title',\n listeners: {\n click: this.handlePanelClick,\n element: 'body'\n }\n});\nCombining Options
\n\nUsing the options argument, it is possible to combine different types of listeners:
\n\nA delayed, one-time listener.
\n\nmyPanel.on('hide', this.handleClick, this, {\n single: true,\n delay: 100\n});\nAttaching multiple handlers in 1 call
\n\nThe method also allows for a single argument to be passed which is a config object containing properties which\nspecify multiple events. For example:
\n\nmyGridPanel.on({\n cellClick: this.onCellClick,\n mouseover: this.onMouseOver,\n mouseout: this.onMouseOut,\n scope: this // Important. Ensure \"this\" is correct during handler execution\n});\nOne can also specify options for each event handler separately:
\n\nmyGridPanel.on({\n cellClick: {fn: this.onCellClick, scope: this, single: true},\n mouseover: {fn: panel.onMouseOver, scope: panel}\n});\nShorthand for addListener.
\n\nAppends an event handler to this object.
\n", + "linenr": 669, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-override", + "shortDoc": "Override prototype members of this class. ...", + "static": true, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "members" + } + ], + "name": "override", + "owner": "Ext.Base", + "doc": "Override prototype members of this class. Overridden methods can be invoked via\nExt.Base.callOverridden
\n\nExt.define('My.Cat', {\n constructor: function() {\n alert(\"I'm a cat!\");\n\n return this;\n }\n});\n\nMy.Cat.override({\n constructor: function() {\n alert(\"I'm going to be a cat!\");\n\n var instance = this.callOverridden();\n\n alert(\"Meeeeoooowwww\");\n\n return instance;\n }\n});\n\nvar kitty = new My.Cat(); // alerts \"I'm going to be a cat!\"\n // alerts \"I'm a cat!\"\n // alerts \"Meeeeoooowwww\"\nthis
\n" + }, + "html_filename": "Base3.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-relayEvents", + "shortDoc": "Relays selected events from the specified Observable as if the events were fired by this. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Object", + "optional": false, + "doc": "The Observable whose events this object is to relay.
\n", + "name": "origin" + }, + { + "type": "[String]", + "optional": false, + "doc": "Array of event names to relay.
\n", + "name": "events" + }, + { + "type": "Object", + "optional": false, + "doc": "\n", + "name": "prefix" + } + ], + "name": "relayEvents", + "owner": "Ext.util.Observable", + "doc": "Relays selected events from the specified Observable as if the events were fired by this.
The Observable to release
\n", + "name": "o" + } + ], + "name": "releaseCapture", + "owner": "Ext.util.Observable", + "doc": "Removes all added captures from the Observable.
\n", + "linenr": 44, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-removeListener", + "shortDoc": "Removes an event handler. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The type of event the handler was associated with.
\n", + "name": "eventName" + }, + { + "type": "Function", + "optional": false, + "doc": "The handler to remove. This must be a reference to the function passed into the\naddListener call.
\n", + "name": "handler" + }, + { + "type": "Object", + "optional": true, + "doc": "(optional) The scope originally specified for the handler.
\n", + "name": "scope" + } + ], + "name": "removeListener", + "owner": "Ext.util.Observable", + "doc": "Removes an event handler.
\n", + "linenr": 392, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-removeManagedListener", + "shortDoc": "Removes listeners that were added by the mon method. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "Observable|Element", + "optional": false, + "doc": "The item from which to remove a listener/listeners.
\n", + "name": "item" + }, + { + "type": "Object|String", + "optional": false, + "doc": "The event name, or an object containing event name properties.
\n", + "name": "ename" + }, + { + "type": "Function", + "optional": false, + "doc": "Optional. If the ename parameter was an event name, this is the handler function.
Optional. If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.
Removes listeners that were added by the mon method.
\n", + "linenr": 197, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": null, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-resumeEvents", + "shortDoc": "Resumes firing events (see suspendEvents). ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + + ], + "name": "resumeEvents", + "owner": "Ext.util.Observable", + "doc": "Resumes firing events (see suspendEvents).
\n\nIf events were suspended using the **queueSuspended** parameter, then all events fired\nduring event suspension will be sent to any listeners now.
The key name
\n", + "name": "name" + }, + { + "type": "Mixed", + "optional": false, + "doc": "The value to set
\n", + "name": "value" + } + ], + "name": "set", + "owner": "Ext.state.Provider", + "doc": "Sets the value for a key
\n", + "linenr": 61, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Provider.html" + }, + { + "deprecated": null, + "alias": null, + "protected": true, + "tagname": "method", + "href": "Base3.html#Ext-Base-method-statics", + "shortDoc": "Get the reference to the class from which this object was instantiated. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "params": [ + + ], + "name": "statics", + "owner": "Ext.Base", + "doc": "Get the reference to the class from which this object was instantiated. Note that unlike Ext.Base.self,\nthis.statics() is scope-independent and it always returns the class from which it was called, regardless of what\nthis points to during run-time
Ext.define('My.Cat', {\n statics: {\n totalCreated: 0,\n speciesName: 'Cat' // My.Cat.speciesName = 'Cat'\n },\n\n constructor: function() {\n var statics = this.statics();\n\n alert(statics.speciesName); // always equals to 'Cat' no matter what 'this' refers to\n // equivalent to: My.Cat.speciesName\n\n alert(this.self.speciesName); // dependent on 'this'\n\n statics.totalCreated++;\n\n return this;\n },\n\n clone: function() {\n var cloned = new this.self; // dependent on 'this'\n\n cloned.groupName = this.statics().speciesName; // equivalent to: My.Cat.speciesName\n\n return cloned;\n }\n});\n\n\nExt.define('My.SnowLeopard', {\n extend: 'My.Cat',\n\n statics: {\n speciesName: 'Snow Leopard' // My.SnowLeopard.speciesName = 'Snow Leopard'\n },\n\n constructor: function() {\n this.callParent();\n }\n});\n\nvar cat = new My.Cat(); // alerts 'Cat', then alerts 'Cat'\n\nvar snowLeopard = new My.SnowLeopard(); // alerts 'Cat', then alerts 'Snow Leopard'\n\nvar clone = snowLeopard.clone();\nalert(Ext.getClassName(clone)); // alerts 'My.SnowLeopard'\nalert(clone.groupName); // alerts 'Cat'\n\nalert(My.Cat.totalCreated); // alerts 3\nPass as true to queue up suspended events to be fired\nafter the resumeEvents call instead of discarding all suspended events.
\n", + "name": "queueSuspended" + } + ], + "name": "suspendEvents", + "owner": "Ext.util.Observable", + "doc": "Suspends the firing of all events. (see resumeEvents)
\n", + "linenr": 541, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + }, + { + "deprecated": null, + "alias": { + "tagname": "alias", + "cls": "Ext.util.Observable", + "doc": null, + "owner": "removeListener" + }, + "protected": false, + "tagname": "method", + "href": "Observable.html#Ext-util-Observable-method-un", + "shortDoc": "Shorthand for removeListener. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/util/Observable.js", + "private": false, + "params": [ + { + "type": "String", + "optional": false, + "doc": "The type of event the handler was associated with.
\n", + "name": "eventName" + }, + { + "type": "Function", + "optional": false, + "doc": "The handler to remove. This must be a reference to the function passed into the\naddListener call.
\n", + "name": "handler" + }, + { + "type": "Object", + "optional": true, + "doc": "(optional) The scope originally specified for the handler.
\n", + "name": "scope" + } + ], + "name": "un", + "owner": "Ext.util.Observable", + "doc": "Shorthand for removeListener.
\n\nRemoves an event handler.
\n", + "linenr": 675, + "return": { + "type": "void", + "doc": "\n" + }, + "html_filename": "Observable.html" + } + ], + "property": [ + { + "type": "Class", + "deprecated": null, + "alias": null, + "protected": true, + "tagname": "property", + "href": "Base3.html#Ext-Base-property-self", + "shortDoc": "Get the reference to the current class from which this object was instantiated. ...", + "static": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/core/src/class/Base.js", + "private": false, + "name": "self", + "owner": "Ext.Base", + "doc": "Get the reference to the current class from which this object was instantiated. Unlike Ext.Base.statics,\nthis.self is scope-dependent and it's meant to be used for dynamic inheritance. See Ext.Base.statics\nfor a detailed comparison
Ext.define('My.Cat', {\n statics: {\n speciesName: 'Cat' // My.Cat.speciesName = 'Cat'\n },\n\n constructor: function() {\n alert(this.self.speciesName); / dependent on 'this'\n\n return this;\n },\n\n clone: function() {\n return new this.self();\n }\n});\n\n\nExt.define('My.SnowLeopard', {\n extend: 'My.Cat',\n statics: {\n speciesName: 'Snow Leopard' // My.SnowLeopard.speciesName = 'Snow Leopard'\n }\n});\n\nvar cat = new My.Cat(); // alerts 'Cat'\nvar snowLeopard = new My.SnowLeopard(); // alerts 'Snow Leopard'\n\nvar clone = snowLeopard.clone();\nalert(Ext.getClassName(clone)); // alerts 'My.SnowLeopard'\nThis state provider
\n", + "name": "this" + }, + { + "type": "String", + "optional": false, + "doc": "The state key which was changed
\n", + "name": "key" + }, + { + "type": "String", + "optional": false, + "doc": "The encoded value for the state
\n", + "name": "value" + }, + { + "type": "Object", + "tagname": "param", + "name": "options", + "doc": "The options object passed to Ext.util.Observable.addListener.
\n" + } + ], + "name": "statechange", + "owner": "Ext.state.Provider", + "doc": "Fires when a state change occurs.
\n", + "linenr": 28, + "html_filename": "Provider.html" + } + ] + }, + "singleton": false, + "alias": null, + "superclasses": [ + "Ext.Base", + "Ext.state.Provider" + ], + "protected": false, + "tagname": "class", + "mixins": [ + + ], + "href": "LocalStorageProvider.html#Ext-state-LocalStorageProvider", + "subclasses": [ + + ], + "static": false, + "author": null, + "component": false, + "filename": "/mnt/ebs/nightly/git/SDK/platform/src/state/LocalStorageProvider.js", + "private": false, + "alternateClassNames": [ + + ], + "name": "Ext.state.LocalStorageProvider", + "doc": "A Provider implementation which saves and retrieves state via the HTML5 localStorage object.\nIf the browser does not support local storage, an exception will be thrown upon instantiating\nthis class.
\n", + "mixedInto": [ + + ], + "linenr": 1, + "xtypes": [ + + ], + "html_filename": "LocalStorageProvider.html", + "extends": "Ext.state.Provider" +}); \ No newline at end of file