Ext.data.JsonP.Ext_direct_Manager({"mixins":["Ext.util.Observable"],"code_type":"ext_define","inheritable":false,"component":false,"meta":{},"mixedInto":[],"uses":[],"aliases":{},"parentMixins":[],"superclasses":["Ext.Base"],"members":{"event":[{"meta":{},"owner":"Ext.direct.Manager","tagname":"event","name":"event","id":"event-event"},{"meta":{},"owner":"Ext.direct.Manager","tagname":"event","name":"exception","id":"event-exception"}],"property":[{"meta":{"private":true},"owner":"Ext.Base","tagname":"property","name":"$className","id":"property-S-className"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"property","name":"configMap","id":"property-configMap"},{"meta":{"private":true},"owner":"Ext.util.Observable","tagname":"property","name":"eventsSuspended","id":"property-eventsSuspended"},{"meta":{},"owner":"Ext.direct.Manager","tagname":"property","name":"exceptions","id":"property-exceptions"},{"meta":{"readonly":true},"owner":"Ext.util.Observable","tagname":"property","name":"hasListeners","id":"property-hasListeners"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"property","name":"initConfigList","id":"property-initConfigList"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"property","name":"initConfigMap","id":"property-initConfigMap"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"property","name":"isInstance","id":"property-isInstance"},{"meta":{},"owner":"Ext.util.Observable","tagname":"property","name":"isObservable","id":"property-isObservable"},{"meta":{"protected":true},"owner":"Ext.Base","tagname":"property","name":"self","id":"property-self"}],"css_var":[],"method":[{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"addEvents","id":"method-addEvents"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"addListener","id":"method-addListener"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"addManagedListener","id":"method-addManagedListener"},{"meta":{},"owner":"Ext.direct.Manager","tagname":"method","name":"addProvider","id":"method-addProvider"},{"meta":{"private":true},"owner":"Ext.direct.Manager","tagname":"method","name":"addTransaction","id":"method-addTransaction"},{"meta":{"deprecated":{"text":"as of 4.1. Use {@link #callParent} instead."},"protected":true},"owner":"Ext.Base","tagname":"method","name":"callOverridden","id":"method-callOverridden"},{"meta":{"protected":true},"owner":"Ext.Base","tagname":"method","name":"callParent","id":"method-callParent"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"clearListeners","id":"method-clearListeners"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"clearManagedListeners","id":"method-clearManagedListeners"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"method","name":"configClass","id":"method-configClass"},{"meta":{"private":true},"owner":"Ext.util.Observable","tagname":"method","name":"continueFireEvent","id":"method-continueFireEvent"},{"meta":{"private":true},"owner":"Ext.util.Observable","tagname":"method","name":"createRelayer","id":"method-createRelayer"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"method","name":"destroy","id":"method-destroy"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"enableBubble","id":"method-enableBubble"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"fireEvent","id":"method-fireEvent"},{"meta":{"private":true},"owner":"Ext.util.Observable","tagname":"method","name":"getBubbleParent","id":"method-getBubbleParent"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"method","name":"getConfig","id":"method-getConfig"},{"meta":{},"owner":"Ext.Base","tagname":"method","name":"getInitialConfig","id":"method-getInitialConfig"},{"meta":{},"owner":"Ext.direct.Manager","tagname":"method","name":"getProvider","id":"method-getProvider"},{"meta":{"private":true},"owner":"Ext.direct.Manager","tagname":"method","name":"getTransaction","id":"method-getTransaction"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"method","name":"hasConfig","id":"method-hasConfig"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"hasListener","id":"method-hasListener"},{"meta":{"protected":true},"owner":"Ext.Base","tagname":"method","name":"initConfig","id":"method-initConfig"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"mon","id":"method-mon"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"mun","id":"method-mun"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"on","id":"method-on"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"method","name":"onConfigUpdate","id":"method-onConfigUpdate"},{"meta":{"protected":true},"owner":"Ext.direct.Manager","tagname":"method","name":"parseMethod","id":"method-parseMethod"},{"meta":{"private":true},"owner":"Ext.util.Observable","tagname":"method","name":"prepareClass","id":"method-prepareClass"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"relayEvents","id":"method-relayEvents"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"removeListener","id":"method-removeListener"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"removeManagedListener","id":"method-removeManagedListener"},{"meta":{"private":true},"owner":"Ext.util.Observable","tagname":"method","name":"removeManagedListenerItem","id":"method-removeManagedListenerItem"},{"meta":{},"owner":"Ext.direct.Manager","tagname":"method","name":"removeProvider","id":"method-removeProvider"},{"meta":{"private":true},"owner":"Ext.direct.Manager","tagname":"method","name":"removeTransaction","id":"method-removeTransaction"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"resumeEvents","id":"method-resumeEvents"},{"meta":{"private":true},"owner":"Ext.Base","tagname":"method","name":"setConfig","id":"method-setConfig"},{"meta":{"protected":true},"owner":"Ext.Base","tagname":"method","name":"statics","id":"method-statics"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"suspendEvents","id":"method-suspendEvents"},{"meta":{},"owner":"Ext.util.Observable","tagname":"method","name":"un","id":"method-un"}],"css_mixin":[],"cfg":[{"meta":{},"owner":"Ext.util.Observable","tagname":"cfg","name":"listeners","id":"cfg-listeners"}]},"tagname":"class","extends":"Ext.Base","html":"
Alternate names
Ext.Direct
Hierarchy
Ext.Base
Ext.direct.Manager
Mixins
Ext.util.Observable
Requires
Ext.util.MixedCollection
Files
Manager.js

Ext.Direct aims to streamline communication between the client and server by providing a single interface that\nreduces the amount of common code typically required to validate data and handle returned data packets (reading data,\nerror conditions, etc).

\n\n

The Ext.direct namespace includes several classes for a closer integration with the server-side. The Ext.data\nnamespace also includes classes for working with Ext.data.Stores which are backed by data from an Ext.Direct method.

\n\n

Specification

\n\n

For additional information consult the Ext.Direct Specification.

\n\n

Providers

\n\n

Ext.Direct uses a provider architecture, where one or more providers are used to transport data to and from the\nserver. There are several providers that exist in the core at the moment:

\n\n\n\n\n

A provider does not need to be invoked directly, providers are added via Ext.direct.Manager.addProvider.

\n\n

Router

\n\n

Ext.Direct utilizes a \"router\" on the server to direct requests from the client to the appropriate server-side\nmethod. Because the Ext.Direct API is completely platform-agnostic, you could completely swap out a Java based server\nsolution and replace it with one that uses C# without changing the client side JavaScript at all.

\n\n

Server side events

\n\n

Custom events from the server may be handled by the client by adding listeners, for example:

\n\n
{\"type\":\"event\",\"name\":\"message\",\"data\":\"Successfully polled at: 11:19:30 am\"}\n\n// add a handler for a 'message' event sent by the server\nExt.direct.Manager.on('message', function(e){\n    out.append(String.format('<p><i>{0}</i></p>', e.data));\n    out.el.scrollTo('t', 100000, true);\n});\n
\n
Defined By

Config options

Ext.util.Observable
view source
: Object
A config object containing one or more event handlers to be added to this object during initialization. ...

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\n

DOM events from Ext JS Components

\n\n

While some Ext JS 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:

\n\n
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});\n
\n
Defined By

Properties

Ext.Base
view source
: Stringprivate
...
\n

Defaults to: "Ext.Base"

Ext.Base
view source
: Objectprivate
...
\n

Defaults to: {}

Ext.util.Observable
view source
: Numberprivate
Initial suspended call count. ...

Initial suspended call count. Incremented when suspendEvents is called, decremented when resumeEvents is called.

\n

Defaults to: 0

Ext.direct.Manager
view source
: Object
Exception types. ...

Exception types.

\n

Defaults to: {TRANSPORT: "xhr", PARSE: "parse", LOGIN: "login", SERVER: "exception"}

Ext.util.Observable
view source
: Objectreadonly
This object holds a key for any event that has a listener. ...

This object holds a key for any event that has a listener. The listener may be set\ndirectly on the instance, or on its class or a super class (via observe) or\non the MVC EventBus. The values of this object are truthy\n(a non-zero number) and falsy (0 or undefined). They do not represent an exact count\nof listeners. The value for an event is truthy if the event must be fired and is\nfalsy if there is no need to fire the event.

\n\n

The intended use of this property is to avoid the expense of fireEvent calls when\nthere are no listeners. This can be particularly helpful when one would otherwise\nhave to call fireEvent hundreds or thousands of times. It is used like this:

\n\n
 if (this.hasListeners.foo) {\n     this.fireEvent('foo', this, arg1);\n }\n
\n
Ext.Base
view source
: Arrayprivate
...
\n

Defaults to: []

Ext.Base
view source
: Objectprivate
...
\n

Defaults to: {}

Ext.Base
view source
: Booleanprivate
...
\n

Defaults to: true

Ext.util.Observable
view source
: Boolean
true in this class to identify an object as an instantiated Observable, or subclass thereof. ...

true in this class to identify an object as an instantiated Observable, or subclass thereof.

\n

Defaults to: true

Ext.Base
view source
: Ext.Classprotected
Get the reference to the current class from which this object was instantiated. ...

Get the reference to the current class from which this object was instantiated. Unlike statics,\nthis.self is scope-dependent and it's meant to be used for dynamic inheritance. See statics\nfor a detailed comparison

\n\n
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\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'\n
\n
Defined By

Methods

Ext.util.Observable
view source
( Object/String... eventNames )
Adds the specified events to the list of events which this Observable may fire. ...

Adds the specified events to the list of events which this Observable may fire.

\n

Parameters

  • eventNames : Object/String...

    Either an object with event names as properties with\na value of true. For example:

    \n\n
    this.addEvents({\n    storeloaded: true,\n    storecleared: true\n});\n
    \n\n

    Or any number of event names as separate parameters. For example:

    \n\n
    this.addEvents('storeloaded', 'storecleared');\n
    \n
Ext.util.Observable
view source
( String/Object eventName, [Function fn], [Object scope], [Object options] )
Appends an event handler to this object. ...

Appends an event handler to this object. For example:

\n\n
myGridPanel.on(\"mouseover\", this.onMouseOver, this);\n
\n\n

The method also allows for a single argument to be passed which is a config object\ncontaining properties which specify multiple events. For example:

\n\n
myGridPanel.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});\n
\n\n

One can also specify options for each event handler separately:

\n\n
myGridPanel.on({\n    cellClick: {fn: this.onCellClick, scope: this, single: true},\n    mouseover: {fn: panel.onMouseOver, scope: panel}\n});\n
\n\n

Names of methods in a specified scope may also be used. Note that\nscope MUST be specified to use this option:

\n\n
myGridPanel.on({\n    cellClick: {fn: 'onCellClick', scope: this, single: true},\n    mouseover: {fn: 'onMouseOver', scope: panel}\n});\n
\n

Parameters

  • eventName : String/Object

    The name of the event to listen for.\nMay also be an object who's property names are event names.

    \n\n
  • fn : Function (optional)

    The method the event invokes, or if scope is specified, the name* of the method within\nthe specified scope. Will be called with arguments\ngiven to fireEvent plus the options parameter described below.

    \n\n
  • scope : Object (optional)

    The scope (this reference) in which the handler function is\nexecuted. If omitted, defaults to the object which fired the event.

    \n\n
  • options : Object (optional)

    An object containing handler configuration.

    \n\n\n\n\n

    Note: Unlike in ExtJS 3.x, the options object will also be passed as the last\nargument to every event handler.

    \n\n\n\n\n

    This object may contain any of the following properties:

    \n\n
    • scope : Object

      The scope (this reference) in which the handler function is executed. If omitted,\n defaults to the object which fired the event.

      \n\n
    • delay : Number

      The number of milliseconds to delay the invocation of the handler after the event fires.

      \n\n
    • single : Boolean

      True to add a handler to handle just the next firing of the event, and then remove itself.

      \n\n
    • buffer : Number

      Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed\n by the specified number of milliseconds. If the event fires again within that time,\n the original handler is not invoked, but the new handler is scheduled in its place.

      \n\n
    • target : Ext.util.Observable

      Only call the handler if the event was fired on the target Observable, not if the event\n was bubbled up from a child Observable.

      \n\n
    • element : String

      This option is only valid for listeners bound to Components.\n The name of a Component property which references an element to add a listener to.

      \n\n\n\n\n

      This option is useful during Component construction to add DOM event listeners to elements of\n Components which will exist only after the Component is rendered.\n For example, to add a click listener to a Panel's body:

      \n\n\n\n\n
        new Ext.panel.Panel({\n      title: 'The title',\n      listeners: {\n          click: this.handlePanelClick,\n          element: 'body'\n      }\n  });\n
      \n\n\n\n\n

      Combining Options

      \n\n\n\n\n

      Using the options argument, it is possible to combine different types of listeners:

      \n\n\n\n\n

      A delayed, one-time listener.

      \n\n\n\n\n
      myPanel.on('hide', this.handleClick, this, {\n    single: true,\n    delay: 100\n});\n
      \n\n
Ext.util.Observable
view source
( Ext.util.Observable/Ext.Element item, Object/String ename, [Function fn], [Object scope], [Object opt] )
Adds listeners to any Observable object (or Ext.Element) which are automatically removed when this Component is\ndestr...

Adds listeners to any Observable object (or Ext.Element) which are automatically removed when this Component is\ndestroyed.

\n

Parameters

  • item : Ext.util.Observable/Ext.Element

    The item to which to add a listener/listeners.

    \n\n
  • ename : Object/String

    The event name, or an object containing event name properties.

    \n\n
  • fn : Function (optional)

    If the ename parameter was an event name, this is the handler function.

    \n\n
  • scope : Object (optional)

    If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.

    \n\n
  • opt : Object (optional)

    If the ename parameter was an event name, this is the\naddListener options.

    \n\n
Ext.direct.Manager
view source
( Ext.direct.Provider/Object... provider )
Adds an Ext.Direct Provider and creates the proxy or stub methods to execute server-side methods. ...

Adds an Ext.Direct Provider and creates the proxy or stub methods to execute server-side methods. If the provider\nis not already connected, it will auto-connect.

\n\n
var pollProv = new Ext.direct.PollingProvider({\n    url: 'php/poll2.php'\n});\n\nExt.direct.Manager.addProvider({\n    \"type\":\"remoting\",       // create a Ext.direct.RemotingProvider\n    \"url\":\"php\\/router.php\", // url to connect to the Ext.Direct server-side router.\n    \"actions\":{              // each property within the actions object represents a Class\n        \"TestAction\":[       // array of methods within each server side Class\n        {\n            \"name\":\"doEcho\", // name of method\n            \"len\":1\n        },{\n            \"name\":\"multiply\",\n            \"len\":1\n        },{\n            \"name\":\"doForm\",\n            \"formHandler\":true, // handle form on server with Ext.Direct.Transaction\n            \"len\":1\n        }]\n    },\n    \"namespace\":\"myApplication\",// namespace to create the Remoting Provider in\n},{\n    type: 'polling', // create a Ext.direct.PollingProvider\n    url:  'php/poll.php'\n}, pollProv); // reference to previously created instance\n
\n

Parameters

  • provider : Ext.direct.Provider/Object...

    Accepts any number of Provider descriptions (an instance or config object for\na Provider). Each Provider description instructs Ext.Directhow to create\nclient-side stub methods.

    \n
Ext.direct.Manager
view source
( Ext.direct.Transaction transaction ) : Ext.direct.Transactionprivate
Adds a transaction to the manager. ...

Adds a transaction to the manager.

\n

Parameters

Returns

Ext.Base
view source
( Array/Arguments args ) : Objectdeprecatedprotected
Call the original method that was previously overridden with override\n\nExt.define('My.Cat', {\n constructor: functi...

Call the original method that was previously overridden with override

\n\n
Ext.define('My.Cat', {\n    constructor: function() {\n        alert(\"I'm a cat!\");\n    }\n});\n\nMy.Cat.override({\n    constructor: function() {\n        alert(\"I'm going to be a cat!\");\n\n        this.callOverridden();\n\n        alert(\"Meeeeoooowwww\");\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\"\n
\n
\n

This method has been deprecated

\n

as of 4.1. Use callParent instead.

\n\n
\n

Parameters

  • args : Array/Arguments

    The arguments, either an array or the arguments object\nfrom the current method, for example: this.callOverridden(arguments)

    \n

Returns

  • Object

    Returns the result of calling the overridden method

    \n
Ext.Base
view source
( Array/Arguments args ) : Objectprotected
Call the \"parent\" method of the current method. ...

Call the \"parent\" method of the current method. That is the method previously\noverridden by derivation or by an override (see Ext.define).

\n\n
 Ext.define('My.Base', {\n     constructor: function (x) {\n         this.x = x;\n     },\n\n     statics: {\n         method: function (x) {\n             return x;\n         }\n     }\n });\n\n Ext.define('My.Derived', {\n     extend: 'My.Base',\n\n     constructor: function () {\n         this.callParent([21]);\n     }\n });\n\n var obj = new My.Derived();\n\n alert(obj.x);  // alerts 21\n
\n\n

This can be used with an override as follows:

\n\n
 Ext.define('My.DerivedOverride', {\n     override: 'My.Derived',\n\n     constructor: function (x) {\n         this.callParent([x*2]); // calls original My.Derived constructor\n     }\n });\n\n var obj = new My.Derived();\n\n alert(obj.x);  // now alerts 42\n
\n\n

This also works with static methods.

\n\n
 Ext.define('My.Derived2', {\n     extend: 'My.Base',\n\n     statics: {\n         method: function (x) {\n             return this.callParent([x*2]); // calls My.Base.method\n         }\n     }\n });\n\n alert(My.Base.method(10);     // alerts 10\n alert(My.Derived2.method(10); // alerts 20\n
\n\n

Lastly, it also works with overridden static methods.

\n\n
 Ext.define('My.Derived2Override', {\n     override: 'My.Derived2',\n\n     statics: {\n         method: function (x) {\n             return this.callParent([x*2]); // calls My.Derived2.method\n         }\n     }\n });\n\n alert(My.Derived2.method(10); // now alerts 40\n
\n

Parameters

  • args : Array/Arguments

    The arguments, either an array or the arguments object\nfrom the current method, for example: this.callParent(arguments)

    \n

Returns

  • Object

    Returns the result of calling the parent method

    \n
Ext.util.Observable
view source
( )
Removes all listeners for this object including the managed listeners ...

Removes all listeners for this object including the managed listeners

\n
Ext.util.Observable
view source
( )
Removes all managed listeners for this object. ...

Removes all managed listeners for this object.

\n
Ext.Base
view source
( )private
...
\n
Ext.util.Observable
view source
( String eventName, Array args, Boolean bubbles )private
Continue to fire event. ...

Continue to fire event.

\n

Parameters

Ext.util.Observable
view source
( Object newName, [Array beginEnd] ) : Functionprivate
Creates an event handling function which refires the event from this object as the passed event name. ...

Creates an event handling function which refires the event from this object as the passed event name.

\n

Parameters

  • newName : Object
    \n
  • beginEnd : Array (optional)

    The caller can specify on which indices to slice

    \n

Returns

Ext.Base
view source
( )private
...
\n

Overrides: Ext.AbstractComponent.destroy, Ext.AbstractPlugin.destroy, Ext.layout.Layout.destroy

Ext.util.Observable
view source
( String/String[] eventNames )
Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if\npresent. ...

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.

\n\n

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\n

Example:

\n\n
Ext.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});\n
\n

Parameters

  • eventNames : String/String[]

    The event name to bubble, or an Array of event names.

    \n
Ext.util.Observable
view source
( String eventName, Object... args ) : Boolean
Fires the specified event with the passed parameters (minus the event name, plus the options object passed\nto addList...

Fires the specified event with the passed parameters (minus the event name, plus the options object passed\nto addListener).

\n\n

An event may be set to bubble up an Observable parent hierarchy (See Ext.Component.getBubbleTarget) by\ncalling enableBubble.

\n

Parameters

  • eventName : String

    The name of the event to fire.

    \n
  • args : Object...

    Variable number of parameters are passed to handlers.

    \n

Returns

  • Boolean

    returns false if any of the handlers return false otherwise it returns true.

    \n
Ext.util.Observable
view source
( ) : Ext.util.Observableprivate
Gets the bubbling parent for an Observable ...

Gets the bubbling parent for an Observable

\n

Returns

Ext.Base
view source
( Object name )private
...
\n

Parameters

Ext.Base
view source
( [String name] ) : Object/Mixed
Returns the initial configuration passed to constructor when instantiating\nthis class. ...

Returns the initial configuration passed to constructor when instantiating\nthis class.

\n

Parameters

  • name : String (optional)

    Name of the config option to return.

    \n

Returns

  • Object/Mixed

    The full config object or a single config value\nwhen name parameter specified.

    \n
Ext.direct.Manager
view source
( String/Ext.direct.Provider id )
Retrieves a provider by the id specified when the\nprovider is added. ...

Retrieves a provider by the id specified when the\nprovider is added.

\n

Parameters

Ext.direct.Manager
view source
( String/Ext.direct.Transaction transaction ) : Ext.direct.Transactionprivate
Gets a transaction ...

Gets a transaction

\n

Parameters

Returns

Ext.Base
view source
( Object config )private
...
\n

Parameters

Ext.util.Observable
view source
( String eventName ) : Boolean
Checks to see if this object has any listeners for a specified event, or whether the event bubbles. ...

Checks to see if this object has any listeners for a specified event, or whether the event bubbles. The answer\nindicates whether the event needs firing or not.

\n

Parameters

  • eventName : String

    The name of the event to check for

    \n

Returns

  • Boolean

    true if the event is being listened for or bubbles, else false

    \n
Ext.Base
view source
( Object config ) : Ext.Baseprotected
Initialize configuration for this class. ...

Initialize configuration for this class. a typical example:

\n\n
Ext.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});\n\nvar awesome = new My.awesome.Class({\n    name: 'Super Awesome'\n});\n\nalert(awesome.getName()); // 'Super Awesome'\n
\n

Parameters

Returns

Ext.util.Observable
view source
( Ext.util.Observable/Ext.Element item, Object/String ename, [Function fn], [Object scope], [Object opt] )
Shorthand for addManagedListener. ...

Shorthand for addManagedListener.

\n\n

Adds listeners to any Observable object (or Ext.Element) which are automatically removed when this Component is\ndestroyed.

\n

Parameters

  • item : Ext.util.Observable/Ext.Element

    The item to which to add a listener/listeners.

    \n\n
  • ename : Object/String

    The event name, or an object containing event name properties.

    \n\n
  • fn : Function (optional)

    If the ename parameter was an event name, this is the handler function.

    \n\n
  • scope : Object (optional)

    If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.

    \n\n
  • opt : Object (optional)

    If the ename parameter was an event name, this is the\naddListener options.

    \n\n
Ext.util.Observable
view source
( Ext.util.Observable/Ext.Element item, Object/String ename, [Function fn], [Object scope] )
Shorthand for removeManagedListener. ...

Shorthand for removeManagedListener.

\n\n

Removes listeners that were added by the mon method.

\n

Parameters

  • item : Ext.util.Observable/Ext.Element

    The item from which to remove a listener/listeners.

    \n\n
  • ename : Object/String

    The event name, or an object containing event name properties.

    \n\n
  • fn : Function (optional)

    If the ename parameter was an event name, this is the handler function.

    \n\n
  • scope : Object (optional)

    If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.

    \n\n
Ext.util.Observable
view source
( String/Object eventName, [Function fn], [Object scope], [Object options] )
Shorthand for addListener. ...

Shorthand for addListener.

\n\n

Appends an event handler to this object. For example:

\n\n
myGridPanel.on(\"mouseover\", this.onMouseOver, this);\n
\n\n

The method also allows for a single argument to be passed which is a config object\ncontaining properties which specify multiple events. For example:

\n\n
myGridPanel.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});\n
\n\n

One can also specify options for each event handler separately:

\n\n
myGridPanel.on({\n    cellClick: {fn: this.onCellClick, scope: this, single: true},\n    mouseover: {fn: panel.onMouseOver, scope: panel}\n});\n
\n\n

Names of methods in a specified scope may also be used. Note that\nscope MUST be specified to use this option:

\n\n
myGridPanel.on({\n    cellClick: {fn: 'onCellClick', scope: this, single: true},\n    mouseover: {fn: 'onMouseOver', scope: panel}\n});\n
\n

Parameters

  • eventName : String/Object

    The name of the event to listen for.\nMay also be an object who's property names are event names.

    \n\n
  • fn : Function (optional)

    The method the event invokes, or if scope is specified, the name* of the method within\nthe specified scope. Will be called with arguments\ngiven to fireEvent plus the options parameter described below.

    \n\n
  • scope : Object (optional)

    The scope (this reference) in which the handler function is\nexecuted. If omitted, defaults to the object which fired the event.

    \n\n
  • options : Object (optional)

    An object containing handler configuration.

    \n\n\n\n\n

    Note: Unlike in ExtJS 3.x, the options object will also be passed as the last\nargument to every event handler.

    \n\n\n\n\n

    This object may contain any of the following properties:

    \n\n
    • scope : Object

      The scope (this reference) in which the handler function is executed. If omitted,\n defaults to the object which fired the event.

      \n\n
    • delay : Number

      The number of milliseconds to delay the invocation of the handler after the event fires.

      \n\n
    • single : Boolean

      True to add a handler to handle just the next firing of the event, and then remove itself.

      \n\n
    • buffer : Number

      Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed\n by the specified number of milliseconds. If the event fires again within that time,\n the original handler is not invoked, but the new handler is scheduled in its place.

      \n\n
    • target : Ext.util.Observable

      Only call the handler if the event was fired on the target Observable, not if the event\n was bubbled up from a child Observable.

      \n\n
    • element : String

      This option is only valid for listeners bound to Components.\n The name of a Component property which references an element to add a listener to.

      \n\n\n\n\n

      This option is useful during Component construction to add DOM event listeners to elements of\n Components which will exist only after the Component is rendered.\n For example, to add a click listener to a Panel's body:

      \n\n\n\n\n
        new Ext.panel.Panel({\n      title: 'The title',\n      listeners: {\n          click: this.handlePanelClick,\n          element: 'body'\n      }\n  });\n
      \n\n\n\n\n

      Combining Options

      \n\n\n\n\n

      Using the options argument, it is possible to combine different types of listeners:

      \n\n\n\n\n

      A delayed, one-time listener.

      \n\n\n\n\n
      myPanel.on('hide', this.handleClick, this, {\n    single: true,\n    delay: 100\n});\n
      \n\n
Ext.Base
view source
( Object names, Object callback, Object scope )private
...
\n

Parameters

Ext.direct.Manager
view source
( String/Function fn ) : Functionprotected
Parses a direct function. ...

Parses a direct function. It may be passed in a string format, for example:\n\"MyApp.Person.read\".

\n

Parameters

Returns

  • Function

    The function to use in the direct call. Null if not found

    \n
Ext.util.Observable
view source
( Function T )private
Prepares a given class for observable instances. ...

Prepares a given class for observable instances. This method is called when a\nclass derives from this class or uses this class as a mixin.

\n

Parameters

  • T : Function

    The class constructor to prepare.

    \n
Ext.util.Observable
view source
( Object origin, String[] events, [String prefix] )
Relays selected events from the specified Observable as if the events were fired by this. ...

Relays selected events from the specified Observable as if the events were fired by this.

\n\n

For example if you are extending Grid, you might decide to forward some events from store.\nSo you can do this inside your initComponent:

\n\n
this.relayEvents(this.getStore(), ['load']);\n
\n\n

The grid instance will then have an observable 'load' event which will be passed the\nparameters of the store's load event and any function fired with the grid's load event\nwould have access to the grid using the this keyword.

\n

Parameters

  • origin : Object

    The Observable whose events this object is to relay.

    \n
  • events : String[]

    Array of event names to relay.

    \n
  • prefix : String (optional)

    A common prefix to prepend to the event names. For example:

    \n\n
    this.relayEvents(this.getStore(), ['load', 'clear'], 'store');\n
    \n\n

    Now the grid will forward 'load' and 'clear' events of store as 'storeload' and 'storeclear'.

    \n
Ext.util.Observable
view source
( String eventName, Function fn, [Object scope] )
Removes an event handler. ...

Removes an event handler.

\n

Parameters

  • eventName : String

    The type of event the handler was associated with.

    \n\n
  • fn : Function

    The handler to remove. This must be a reference to the function passed into the\naddListener call.

    \n\n
  • scope : Object (optional)

    The scope originally specified for the handler. It must be the same as the\nscope argument specified in the original call to addListener or the listener will not be removed.

    \n\n
Ext.util.Observable
view source
( Ext.util.Observable/Ext.Element item, Object/String ename, [Function fn], [Object scope] )
Removes listeners that were added by the mon method. ...

Removes listeners that were added by the mon method.

\n

Parameters

  • item : Ext.util.Observable/Ext.Element

    The item from which to remove a listener/listeners.

    \n\n
  • ename : Object/String

    The event name, or an object containing event name properties.

    \n\n
  • fn : Function (optional)

    If the ename parameter was an event name, this is the handler function.

    \n\n
  • scope : Object (optional)

    If the ename parameter was an event name, this is the scope (this reference)\nin which the handler function is executed.

    \n\n
Ext.util.Observable
view source
( Boolean isClear, Object managedListener )private
Remove a single managed listener item ...

Remove a single managed listener item

\n

Parameters

  • isClear : Boolean

    True if this is being called during a clear

    \n
  • managedListener : Object

    The managed listener item\nSee removeManagedListener for other args

    \n
Ext.direct.Manager
view source
( String/Ext.direct.Provider provider ) : Ext.direct.Provider
Removes the provider. ...

Removes the provider.

\n

Parameters

Returns

Ext.direct.Manager
view source
( String/Ext.direct.Transaction transaction ) : Ext.direct.Transactionprivate
Removes a transaction from the manager. ...

Removes a transaction from the manager.

\n

Parameters

Returns

Ext.util.Observable
view source
( )
Resumes firing events (see suspendEvents). ...

Resumes firing events (see suspendEvents).

\n\n

If events were suspended using the queueSuspended parameter, then all events fired\nduring event suspension will be sent to any listeners now.

\n
Ext.Base
view source
( Object config, Object applyIfNotSet )private
...
\n

Parameters

Ext.Base
view source
( ) : Ext.Classprotected
Get the reference to the class from which this object was instantiated. ...

Get the reference to the class from which this object was instantiated. Note that unlike 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

\n\n
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\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\n
\n

Returns

Ext.util.Observable
view source
( Boolean queueSuspended )
Suspends the firing of all events. ...

Suspends the firing of all events. (see resumeEvents)

\n

Parameters

  • queueSuspended : Boolean

    Pass as true to queue up suspended events to be fired\nafter the resumeEvents call instead of discarding all suspended events.

    \n
Ext.util.Observable
view source
( String eventName, Function fn, [Object scope] )
Shorthand for removeListener. ...

Shorthand for removeListener.

\n\n

Removes an event handler.

\n

Parameters

  • eventName : String

    The type of event the handler was associated with.

    \n\n
  • fn : Function

    The handler to remove. This must be a reference to the function passed into the\naddListener call.

    \n\n
  • scope : Object (optional)

    The scope originally specified for the handler. It must be the same as the\nscope argument specified in the original call to addListener or the listener will not be removed.

    \n\n
Defined By

Events

Ext.direct.Manager
view source
( Ext.direct.Event e, Ext.direct.Provider provider, Object eOpts )
Fires after an event. ...

Fires after an event.

\n

Parameters

Ext.direct.Manager
view source
( Ext.direct.Event e, Object eOpts )
Fires after an event exception. ...

Fires after an event exception.

\n

Parameters

","subclasses":[],"name":"Ext.direct.Manager","alternateClassNames":["Ext.Direct"],"inheritdoc":null,"files":[{"href":"Manager2.html#Ext-direct-Manager","filename":"Manager.js"}],"html_meta":{},"singleton":true,"id":"class-Ext.direct.Manager","statics":{"property":[],"event":[],"css_var":[],"method":[],"css_mixin":[],"cfg":[]},"requires":["Ext.util.MixedCollection"]});