Ext JS 4.1.3 Sencha Docs

Ext.ux.grid.FiltersFeature

Hierarchy

Uses

Files

FiltersFeature is a grid feature that allows for a slightly more robust representation of filtering than what is provided by the default store.

Filtering is adjusted by the user using the grid's column header menu (this menu can be disabled through configuration). Through this menu users can configure, enable, and disable filters for each column.

Features

Filtering implementations:

Default filtering for Strings, Numeric Ranges, Date Ranges, Lists (which can be backed by a Ext.data.Store), and Boolean. Additional custom filter types and menus are easily created by extending Ext.ux.grid.filter.Filter.

Graphical Indicators:

Columns that are filtered have a configurable css class applied to the column headers.

Automatic Reconfiguration:

Filters automatically reconfigure when the grid 'reconfigure' event fires.

Stateful:

Filter information will be persisted across page loads by specifying a stateId in the Grid configuration.

The filter collection binds to the beforestaterestore and beforestatesave events in order to be stateful.

GridPanel Changes:

  • A filters property is added to the GridPanel using this feature.
  • A filterupdate event is added to the GridPanel and is fired upon onStateChange completion.

Server side code examples:

Example usage:

var store = Ext.create('Ext.data.Store', {
    pageSize: 15
    ...
});

var filtersCfg = {
    ftype: 'filters',
    autoReload: false, //don't reload automatically
    local: true, //only filter locally
    // filters may be configured through the plugin,
    // or in the column definition within the headers configuration
    filters: [{
        type: 'numeric',
        dataIndex: 'id'
    }, {
        type: 'string',
        dataIndex: 'name'
    }, {
        type: 'numeric',
        dataIndex: 'price'
    }, {
        type: 'date',
        dataIndex: 'dateAdded'
    }, {
        type: 'list',
        dataIndex: 'size',
        options: ['extra small', 'small', 'medium', 'large', 'extra large'],
        phpMode: true
    }, {
        type: 'boolean',
        dataIndex: 'visible'
    }]
};

var grid = Ext.create('Ext.grid.Panel', {
     store: store,
     columns: ...,
     features: [filtersCfg],
     height: 400,
     width: 700,
     bbar: Ext.create('Ext.PagingToolbar', {
         store: store
     })
});

// a filters property is added to the GridPanel
grid.filters

Available since: 4.0.7

Defined By

Config options

Ext.ux.grid.FiltersFeature
view source
: Boolean
Defaults to true, reloading the datasource when a filter change happens. ...

Defaults to true, reloading the datasource when a filter change happens. Set this to false to prevent the datastore from being reloaded if there are changes to the filters. See updateBuffer.

Defaults to: true

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: Boolean
Specify true for buildQuery to use Ext.util.JSON.encode to encode the filter query parameter sent with a remote request. ...

Specify true for buildQuery to use Ext.util.JSON.encode to encode the filter query parameter sent with a remote request. Defaults to false.

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: String
The css class to be applied to column headers with active filters. ...

The css class to be applied to column headers with active filters. Defaults to 'ux-filterd-column'.

Defaults to: 'ux-filtered-column'

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: Array
An Array of filters config objects. ...

An Array of filters config objects. Refer to each filter type class for configuration details specific to each filter type. Filters for Strings, Numeric Ranges, Date Ranges, Lists, and Boolean are the standard filters available.

Available since: 4.0.7

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 should be a valid listeners config object as specified in the addListener example for attaching multiple handlers at once.

DOM events from Ext JS Components

While some Ext JS Component classes export selected DOM events (e.g. "click", "mouseover" etc), this is usually only 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 child element of a Component, we need to specify the element option to identify the Component property to add a DOM listener to:

new Ext.panel.Panel({
    width: 400,
    height: 200,
    dockedItems: [{
        xtype: 'toolbar'
    }],
    listeners: {
        click: {
            element: 'el', //bind to the underlying el property on the panel
            fn: function(){ console.log('click el'); }
        },
        dblclick: {
            element: 'body', //bind to the underlying body property on the panel
            fn: function(){ console.log('dblclick body'); }
        }
    }
});

Available since: 1.1.0

Ext.ux.grid.FiltersFeature
view source
: Boolean
true to use Ext.data.Store filter functions (local filtering) instead of the default (false) server side filtering. ...

true to use Ext.data.Store filter functions (local filtering) instead of the default (false) server side filtering.

Defaults to: false

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: String
defaults to 'Filters'. ...

defaults to 'Filters'.

Defaults to: 'Filters'

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: String
The url parameter prefix for the filters. ...

The url parameter prefix for the filters. Defaults to 'filter'.

Defaults to: 'filter'

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: Boolean
Defaults to true, including a filter submenu in the default header menu. ...

Defaults to true, including a filter submenu in the default header menu.

Defaults to: true

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: String

Name of the value to be used to store state information.

Name of the value to be used to store state information.

Available since: 4.0.7

Ext.ux.grid.FiltersFeature
view source
: Number
Number of milliseconds to defer store updates since the last filter change. ...

Number of milliseconds to defer store updates since the last filter change.

Defaults to: 500

Available since: 4.0.7

Properties

Defined By

Instance properties

...

Defaults to: 'Ext.Base'

Available since: 4.1.1

Most features will not modify the data returned to the view. ...

Most features will not modify the data returned to the view. This is limited to one feature that manipulates the data per grid view.

Defaults to: false

Available since: 4.0.0

...

Defaults to: {}

Available since: 4.1.1

True when feature is disabled. ...

True when feature is disabled.

Defaults to: false

Available since: 4.0.0

Prefix to use when firing events on the view. ...

Prefix to use when firing events on the view. For example a prefix of group would expose "groupclick", "groupcontextmenu", "groupdblclick".

Available since: 4.0.0

Overrides: Ext.grid.feature.Grouping.eventPrefix

Selector used to determine when to fire the event with the eventPrefix.

Selector used to determine when to fire the event with the eventPrefix.

Available since: 4.0.0

Overrides: Ext.grid.feature.Grouping.eventSelector

Initial suspended call count. ...

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

Defaults to: 0

Available since: 4.1.1

Reference to the grid panel

Reference to the grid panel

Available since: 4.0.0

Ext.ux.grid.FiltersFeature
view source
: Boolean
doesn't handle grid body events ...

doesn't handle grid body events

Defaults to: false

Available since: 4.0.7

Overrides: Ext.grid.feature.Feature.hasFeatureEvent

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 directly on the instance, or on its class or a super class (via observe) or on the MVC EventBus. The values of this object are truthy (a non-zero number) and falsy (0 or undefined). They do not represent an exact count of listeners. The value for an event is truthy if the event must be fired and is falsy if there is no need to fire the event.

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

 if (this.hasListeners.foo) {
     this.fireEvent('foo', this, arg1);
 }

Available since: 4.1.0

...

Defaults to: []

Available since: 4.1.1

...

Defaults to: {}

Available since: 4.1.1

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

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

Defaults to: true

Available since: 4.0.0

...

Defaults to: true

Available since: 4.1.1

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.

Defaults to: true

Available since: 4.0.0

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, this.self is scope-dependent and it's meant to be used for dynamic inheritance. See statics for a detailed comparison

Ext.define('My.Cat', {
    statics: {
        speciesName: 'Cat' // My.Cat.speciesName = 'Cat'
    },

    constructor: function() {
        alert(this.self.speciesName); // dependent on 'this'
    },

    clone: function() {
        return new this.self();
    }
});


Ext.define('My.SnowLeopard', {
    extend: 'My.Cat',
    statics: {
        speciesName: 'Snow Leopard'         // My.SnowLeopard.speciesName = 'Snow Leopard'
    }
});

var cat = new My.Cat();                     // alerts 'Cat'
var snowLeopard = new My.SnowLeopard();     // alerts 'Snow Leopard'

var clone = snowLeopard.clone();
alert(Ext.getClassName(clone));             // alerts 'My.SnowLeopard'

Available since: 4.0.0

Reference to the TableView.

Reference to the TableView.

Available since: 4.0.0

Defined By

Static properties

...

Defaults to: []

Available since: 4.1.1

Methods

Defined By

Instance methods

Ext.ux.grid.FiltersFeature
view source
new( config ) : Ext.ux.grid.FiltersFeatureprivate
...

Available since: 4.0.7

Parameters

Returns

Fires

    Overrides: Ext.grid.feature.Feature.constructor

    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.

    Available since: 1.1.0

    Parameters

    • eventNames : Object/String...

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

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

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

      this.addEvents('storeloaded', 'storecleared');
      
    Ext.ux.grid.FiltersFeature
    view source
    ( config ) : Ext.ux.grid.filter.Filter
    Adds a filter to the collection and observes it for state change. ...

    Adds a filter to the collection and observes it for state change.

    Available since: 4.0.7

    Parameters

    Returns

    Fires

      Ext.ux.grid.FiltersFeature
      view source
      ( filters )
      Adds filters to the collection. ...

      Adds filters to the collection.

      Available since: 4.0.7

      Parameters

      • filters : Array

        An Array of filter configuration objects.

      Fires

        ( eventName, [fn], [scope], [options] ) : Object
        Appends an event handler to this object. ...

        Appends an event handler to this object. For example:

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

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

        myGridPanel.on({
            cellClick: this.onCellClick,
            mouseover: this.onMouseOver,
            mouseout: this.onMouseOut,
            scope: this // Important. Ensure "this" is correct during handler execution
        });
        

        One can also specify options for each event handler separately:

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

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

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

        Available since: 1.1.0

        Parameters

        • eventName : String/Object

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

        • fn : Function (optional)

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

        • scope : Object (optional)

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

        • options : Object (optional)

          An object containing handler configuration.

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

          This object may contain any of the following properties:

          • scope : Object

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

          • delay : Number

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

          • single : Boolean

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

          • buffer : Number

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

          • target : Ext.util.Observable

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

          • element : String

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

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

              new Ext.panel.Panel({
                  title: 'The title',
                  listeners: {
                      click: this.handlePanelClick,
                      element: 'body'
                  }
              });
            
          • destroyable : Boolean (optional)

            When specified as true, the function returns A Destroyable object. An object which implements the destroy method which removes all listeners added in this call.

            Combining Options

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

            A delayed, one-time listener.

            myPanel.on('hide', this.handleClick, this, {
                single: true,
                delay: 100
            });
            

            Defaults to: false

        Returns

        • Object

          Only when the destroyable option is specified.

          A Destroyable object. An object which implements the destroy method which removes all listeners added in this call. For example:

          this.btnListeners =  = myButton.on({
              destroyable: true
              mouseover:   function() { console.log('mouseover'); },
              mouseout:    function() { console.log('mouseout'); },
              click:       function() { console.log('click'); }
          });
          

          And when those listeners need to be removed:

          Ext.destroy(this.btnListeners);
          

          or

          this.btnListeners.destroy();
          

        Fires

          Overrides: Ext.AbstractComponent.addListener

          ( item, ename, [fn], [scope], [options] ) : Object
          Adds listeners to any Observable object (or Ext.Element) which are automatically removed when this Component is destr...

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

          Available since: 4.0.0

          Parameters

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

            The item to which to add a listener/listeners.

          • ename : Object/String

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

          • fn : Function (optional)

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

          • scope : Object (optional)

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

          • options : Object (optional)

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

          Returns

          • Object

            Only when the destroyable option is specified.

            A Destroyable object. An object which implements the destroy method which removes all listeners added in this call. For example:

            this.btnListeners =  = myButton.mon({
                destroyable: true
                mouseover:   function() { console.log('mouseover'); },
                mouseout:    function() { console.log('mouseout'); },
                click:       function() { console.log('click'); }
            });
            

            And when those listeners need to be removed:

            Ext.destroy(this.btnListeners);
            

            or

            this.btnListeners.destroy();
            

          Fires

            Ext.ux.grid.FiltersFeature
            view source
            ( grid, state )private
            Handler for the grid's beforestaterestore event (fires before the state of the grid is restored). ...

            Handler for the grid's beforestaterestore event (fires before the state of the grid is restored).

            Available since: 4.0.7

            Parameters

            • grid : Object

              The grid object

            • state : Object

              The hash of state values returned from the StateProvider.

            Fires

              Ext.ux.grid.FiltersFeature
              view source
              ( )template
              Approriate place to attach events to the view, selectionmodel, headerCt, etc ...

              Approriate place to attach events to the view, selectionmodel, headerCt, etc

              Available since: 4.0.7

              This is a template method. a hook into the functionality of this class. Feel free to override it in child classes.

              Fires

                Overrides: Ext.grid.feature.Feature.attachEvents

                Ext.ux.grid.FiltersFeature
                view source
                ( store )
                Changes the data store bound to this view and refreshes it. ...

                Changes the data store bound to this view and refreshes it.

                Available since: 4.0.7

                Parameters

                Ext.ux.grid.FiltersFeature
                view source
                ( filters ) : Object
                Function to take the active filters data and build it into a query. ...

                Function to take the active filters data and build it into a query. The format of the query depends on the encode configuration:

                • false (Default) : Flatten into query string of the form (assuming paramPrefix='filters':

                  filters[0][field]="someDataIndex"&
                  filters[0][data][comparison]="someValue1"&
                  filters[0][data][type]="someValue2"&
                  filters[0][data][value]="someValue3"&
                  
                • true : JSON encode the filter data

                  {filters:[{"field":"someDataIndex","comparison":"someValue1","type":"someValue2","value":"someValue3"}]}
                  

                Override this method to customize the format of the filter query for remote requests.

                Available since: 4.0.7

                Parameters

                • filters : Array

                  A collection of objects representing active filters and their configuration. Each element will take the form of {field: dataIndex, data: filterConf}. dataIndex is not assured to be unique as any one filter may be a composite of more basic filters for the same dataIndex.

                Returns

                ( args ) : Objectdeprecatedprotected
                Call the original method that was previously overridden with override Ext.define('My.Cat', { constructor: functi...

                Call the original method that was previously overridden with override

                Ext.define('My.Cat', {
                    constructor: function() {
                        alert("I'm a cat!");
                    }
                });
                
                My.Cat.override({
                    constructor: function() {
                        alert("I'm going to be a cat!");
                
                        this.callOverridden();
                
                        alert("Meeeeoooowwww");
                    }
                });
                
                var kitty = new My.Cat(); // alerts "I'm going to be a cat!"
                                          // alerts "I'm a cat!"
                                          // alerts "Meeeeoooowwww"
                

                Available since: 4.0.0

                This method has been deprecated

                as of 4.1. Use callParent instead.

                Parameters

                • args : Array/Arguments

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

                Returns

                • Object

                  Returns the result of calling the overridden method

                Call the "parent" method of the current method. ...

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

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

                This can be used with an override as follows:

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

                This also works with static methods.

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

                Lastly, it also works with overridden static methods.

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

                To override a method and replace it and also call the superclass method, use callSuper. This is often done to patch a method to fix a bug.

                Available since: 4.0.0

                Parameters

                • args : Array/Arguments

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

                Returns

                • Object

                  Returns the result of calling the parent method

                ( args ) : Objectprotected
                This method is used by an override to call the superclass method but bypass any overridden method. ...

                This method is used by an override to call the superclass method but bypass any overridden method. This is often done to "patch" a method that contains a bug but for whatever reason cannot be fixed directly.

                Consider:

                 Ext.define('Ext.some.Class', {
                     method: function () {
                         console.log('Good');
                     }
                 });
                
                 Ext.define('Ext.some.DerivedClass', {
                     method: function () {
                         console.log('Bad');
                
                         // ... logic but with a bug ...
                
                         this.callParent();
                     }
                 });
                

                To patch the bug in DerivedClass.method, the typical solution is to create an override:

                 Ext.define('App.paches.DerivedClass', {
                     override: 'Ext.some.DerivedClass',
                
                     method: function () {
                         console.log('Fixed');
                
                         // ... logic but with bug fixed ...
                
                         this.callSuper();
                     }
                 });
                

                The patch method cannot use callParent to call the superclass method since that would call the overridden method containing the bug. In other words, the above patch would only produce "Fixed" then "Good" in the console log, whereas, using callParent would produce "Fixed" then "Bad" then "Good".

                Available since: Ext JS 4.1.3

                Parameters

                • args : Array/Arguments

                  The arguments, either an array or the arguments object from the current method, for example: this.callSuper(arguments)

                Returns

                • Object

                  Returns the result of calling the superclass method

                Ext.ux.grid.FiltersFeature
                view source
                ( p )
                Removes filter related query parameters from the provided object. ...

                Removes filter related query parameters from the provided object.

                Available since: 4.0.7

                Parameters

                • p : Object

                  Query parameters that may contain filter related fields.

                Ext.ux.grid.FiltersFeature
                view source
                ( )
                Turns all filters off. ...

                Turns all filters off. This does not clear the configuration information (see removeAll).

                Available since: 4.0.7

                Removes all listeners for this object including the managed listeners ...

                Removes all listeners for this object including the managed listeners

                Available since: 4.0.0

                Fires

                  Removes all managed listeners for this object. ...

                  Removes all managed listeners for this object.

                  Available since: 4.0.0

                  Fires

                    ...

                    Available since: 4.1.1

                    ...

                    Available since: 4.1.1

                    ( eventName, args, bubbles )private
                    Continue to fire event. ...

                    Continue to fire event.

                    Available since: 4.0.7

                    Parameters

                    Fires

                      Ext.ux.grid.FiltersFeature
                      view source
                      ( )private
                      Create the Filter objects for the current configuration, destroying any existing ones first. ...

                      Create the Filter objects for the current configuration, destroying any existing ones first.

                      Available since: 4.0.7

                      Fires

                        Ext.ux.grid.FiltersFeature
                        view source
                        ( )private
                        ...

                        Available since: 4.0.7

                        Ext.ux.grid.FiltersFeature
                        view source
                        ( menu )private
                        ...

                        Available since: 4.0.7

                        Parameters

                        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.

                        Available since: 4.0.0

                        Parameters

                        • newName : Object
                        • beginEnd : Array (optional)

                          The caller can specify on which indices to slice

                        Returns

                        Ext.ux.grid.FiltersFeature
                        view source
                        ( )private
                        Handler called by the grid 'beforedestroy' event ...

                        Handler called by the grid 'beforedestroy' event

                        Available since: 4.0.7

                        Fires

                          Overrides: Ext.Base.destroy

                          Disables the feature. ...

                          Disables the feature.

                          Available since: 4.0.0

                          Overrides: Ext.grid.feature.Grouping.disable

                          Enables the feature. ...

                          Enables the feature.

                          Available since: 4.0.0

                          Overrides: Ext.grid.feature.Grouping.enable

                          Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present. ...

                          Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present. There is no implementation in the Observable base class.

                          This is commonly used by Ext.Components to bubble events to owner Containers. See Ext.Component.getBubbleTarget. The default implementation in Ext.Component returns the Component's immediate owner. But if a known target is required, this can be overridden to access the required target more quickly.

                          Example:

                          Ext.define('Ext.overrides.form.field.Base', {
                              override: 'Ext.form.field.Base',
                          
                              //  Add functionality to Field's initComponent to enable the change event to bubble
                              initComponent: function () {
                                  this.callParent();
                                  this.enableBubble('change');
                              }
                          });
                          
                          var myForm = Ext.create('Ext.form.Panel', {
                              title: 'User Details',
                              items: [{
                                  ...
                              }],
                              listeners: {
                                  change: function() {
                                      // Title goes red if form has been modified.
                                      myForm.header.setStyle('color', 'red');
                                  }
                              }
                          });
                          

                          Available since: 3.4.0

                          Parameters

                          • eventNames : String/String[]

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

                          Fires the specified event with the passed parameters (minus the event name, plus the options object passed to addList...

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

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

                          Available since: 1.1.0

                          Parameters

                          • eventName : String

                            The name of the event to fire.

                          • args : Object...

                            Variable number of parameters are passed to handlers.

                          Returns

                          • Boolean

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

                          Fires

                            ( data, idx, record, orig )template
                            Provide additional data to the prepareData call within the grid view. ...

                            Provide additional data to the prepareData call within the grid view.

                            Available since: 4.0.0

                            This is a template method. a hook into the functionality of this class. Feel free to override it in child classes.

                            Parameters

                            • data : Object

                              The data for this particular record.

                            • idx : Number

                              The row index for this record.

                            • record : Ext.data.Model

                              The record instance

                            • orig : Object

                              The original result from the prepareData call to massage.

                            Overrides: Ext.grid.feature.Grouping.getAdditionalData

                            Gets the bubbling parent for an Observable ...

                            Gets the bubbling parent for an Observable

                            Available since: 4.0.7

                            Returns

                            Fires

                              ...

                              Available since: 4.1.0

                              Parameters

                              Ext.ux.grid.FiltersFeature
                              view source
                              ( dataIndex ) : Ext.ux.grid.filter.Filter
                              Returns a filter for the given dataIndex, if one exists. ...

                              Returns a filter for the given dataIndex, if one exists.

                              Available since: 4.0.7

                              Parameters

                              • dataIndex : String

                                The dataIndex of the desired filter object.

                              Returns

                              Ext.ux.grid.FiltersFeature
                              view source
                              ( type ) : Function
                              Function for locating filter classes, overwrite this with your favorite loader to provide dynamic filter loading. ...

                              Function for locating filter classes, overwrite this with your favorite loader to provide dynamic filter loading.

                              Available since: 4.0.7

                              Parameters

                              • type : String

                                The type of filter to load ('Filter' is automatically appended to the passed type; eg, 'string' becomes 'StringFilter').

                              Returns

                              Ext.ux.grid.FiltersFeature
                              view source
                              ( ) : Array
                              Returns an Array of the currently active filters. ...

                              Returns an Array of the currently active filters.

                              Available since: 4.0.7

                              Returns

                              • Array

                                filters Array of the currently active filters.

                              Fires

                                Ext.ux.grid.FiltersFeature
                                view source
                                ( )private
                                ...

                                Available since: Ext JS 4.1.3

                                ( eventName, view, featureTarget, e )template
                                Abstract method to be overriden when a feature should add additional arguments to its event signature. ...

                                Abstract method to be overriden when a feature should add additional arguments to its event signature. By default the event will fire:

                                The method must also return the eventName as the first index of the array to be passed to fireEvent.

                                Available since: 4.0.0

                                This is a template method. a hook into the functionality of this class. Feel free to override it in child classes.

                                Parameters

                                Overrides: Ext.grid.feature.Grouping.getFireEventArgs

                                Ext.ux.grid.FiltersFeature
                                view source
                                ( )private
                                ...

                                Available since: 4.0.7

                                Returns the initial configuration passed to constructor when instantiating this class. ...

                                Returns the initial configuration passed to constructor when instantiating this class.

                                Available since: 4.1.0

                                Parameters

                                • name : String (optional)

                                  Name of the config option to return.

                                Returns

                                • Object/Mixed

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

                                Ext.ux.grid.FiltersFeature
                                view source
                                ( )private
                                Get the filter menu from the filters MixedCollection based on the clicked header ...

                                Get the filter menu from the filters MixedCollection based on the clicked header

                                Available since: 4.0.7

                                Allows a feature to inject member methods into the metaRowTpl. ...

                                Allows a feature to inject member methods into the metaRowTpl. This is important for embedding functionality which will become part of the proper row tpl.

                                Available since: 4.0.0

                                This is a template method. a hook into the functionality of this class. Feel free to override it in child classes.

                                Overrides: Ext.grid.feature.Grouping.getMetaRowTplFragments

                                Ext.ux.grid.FiltersFeature
                                view source
                                ( )private
                                Method factory that generates a record validator for the filters active at the time of invokation. ...

                                Method factory that generates a record validator for the filters active at the time of invokation.

                                Available since: 4.0.7

                                ...

                                Available since: 4.0.0

                                ...

                                Available since: 4.1.0

                                Parameters

                                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 indicates whether the event needs firing or not.

                                Available since: 1.1.0

                                Parameters

                                • eventName : String

                                  The name of the event to check for

                                Returns

                                • Boolean

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

                                ...

                                Available since: 4.1.0

                                ( config ) : Ext.Basechainableprotected
                                Initialize configuration for this class. ...

                                Initialize configuration for this class. a typical example:

                                Ext.define('My.awesome.Class', {
                                    // The default config
                                    config: {
                                        name: 'Awesome',
                                        isAwesome: true
                                    },
                                
                                    constructor: function(config) {
                                        this.initConfig(config);
                                    }
                                });
                                
                                var awesome = new My.awesome.Class({
                                    name: 'Super Awesome'
                                });
                                
                                alert(awesome.getName()); // 'Super Awesome'
                                

                                Available since: 4.0.0

                                Parameters

                                Returns

                                Ext.ux.grid.FiltersFeature
                                view source
                                ( filters )private
                                ...

                                Available since: 4.1.0

                                Parameters

                                Fires

                                  ( item, ename, [fn], [scope], [options] ) : Object
                                  Shorthand for addManagedListener. ...

                                  Shorthand for addManagedListener.

                                  Available since: 4.0.2

                                  Parameters

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

                                    The item to which to add a listener/listeners.

                                  • ename : Object/String

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

                                  • fn : Function (optional)

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

                                  • scope : Object (optional)

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

                                  • options : Object (optional)

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

                                  Returns

                                  • Object

                                    Only when the destroyable option is specified.

                                    A Destroyable object. An object which implements the destroy method which removes all listeners added in this call. For example:

                                    this.btnListeners =  = myButton.mon({
                                        destroyable: true
                                        mouseover:   function() { console.log('mouseover'); },
                                        mouseout:    function() { console.log('mouseout'); },
                                        click:       function() { console.log('click'); }
                                    });
                                    

                                    And when those listeners need to be removed:

                                    Ext.destroy(this.btnListeners);
                                    

                                    or

                                    this.btnListeners.destroy();
                                    
                                  ( item, ename, [fn], [scope] )
                                  Shorthand for removeManagedListener. ...

                                  Shorthand for removeManagedListener.

                                  Available since: 4.0.2

                                  Parameters

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

                                    The item from which to remove a listener/listeners.

                                  • ename : Object/String

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

                                  • fn : Function (optional)

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

                                  • scope : Object (optional)

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

                                  Allows a feature to mutate the metaRowTpl. ...

                                  Allows a feature to mutate the metaRowTpl. The array received as a single argument can be manipulated to add things on the end/begining of a particular row.

                                  Available since: 4.0.0

                                  This is a template method. a hook into the functionality of this class. Feel free to override it in child classes.

                                  Parameters

                                  • metaRowTplArray : Array

                                    A String array to be used constructing an XTemplate to render the rows. This Array may be changed to provide extra DOM structure.

                                  Overrides: Ext.grid.feature.Grouping.mutateMetaRowTpl

                                  ( eventName, [fn], [scope], [options] ) : Object
                                  Shorthand for addListener. ...

                                  Shorthand for addListener.

                                  Available since: 1.1.0

                                  Parameters

                                  • eventName : String/Object

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

                                  • fn : Function (optional)

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

                                  • scope : Object (optional)

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

                                  • options : Object (optional)

                                    An object containing handler configuration.

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

                                    This object may contain any of the following properties:

                                    • scope : Object

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

                                    • delay : Number

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

                                    • single : Boolean

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

                                    • buffer : Number

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

                                    • target : Ext.util.Observable

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

                                    • element : String

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

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

                                        new Ext.panel.Panel({
                                            title: 'The title',
                                            listeners: {
                                                click: this.handlePanelClick,
                                                element: 'body'
                                            }
                                        });
                                      
                                    • destroyable : Boolean (optional)

                                      When specified as true, the function returns A Destroyable object. An object which implements the destroy method which removes all listeners added in this call.

                                      Combining Options

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

                                      A delayed, one-time listener.

                                      myPanel.on('hide', this.handleClick, this, {
                                          single: true,
                                          delay: 100
                                      });
                                      

                                      Defaults to: false

                                  Returns

                                  • Object

                                    Only when the destroyable option is specified.

                                    A Destroyable object. An object which implements the destroy method which removes all listeners added in this call. For example:

                                    this.btnListeners =  = myButton.on({
                                        destroyable: true
                                        mouseover:   function() { console.log('mouseover'); },
                                        mouseout:    function() { console.log('mouseout'); },
                                        click:       function() { console.log('click'); }
                                    });
                                    

                                    And when those listeners need to be removed:

                                    Ext.destroy(this.btnListeners);
                                    

                                    or

                                    this.btnListeners.destroy();
                                    
                                  Ext.ux.grid.FiltersFeature
                                  view source
                                  ( check, value )private
                                  ...

                                  Available since: 4.0.7

                                  Parameters

                                  Fires

                                    Ext.ux.grid.FiltersFeature
                                    view source
                                    ( store, options )private
                                    Handler for store's beforeload event when configured for remote filtering ...

                                    Handler for store's beforeload event when configured for remote filtering

                                    Available since: 4.0.7

                                    Parameters

                                    Fires

                                      Ext.ux.grid.FiltersFeature
                                      view source
                                      ( item, value )private
                                      ...

                                      Available since: 4.0.7

                                      Parameters

                                      Fires

                                        ( names, callback, scope )private
                                        ...

                                        Available since: 4.1.0

                                        Parameters

                                        Ext.ux.grid.FiltersFeature
                                        view source
                                        ( store )private
                                        Handler for store's load event when configured for local filtering ...

                                        Handler for store's load event when configured for local filtering

                                        Available since: 4.0.7

                                        Parameters

                                        Fires

                                          Ext.ux.grid.FiltersFeature
                                          view source
                                          ( menu )private
                                          Handle showing of the grid's header menu. ...

                                          Handle showing of the grid's header menu. Sets up the filter item and menu appropriate for the target column.

                                          Available since: 4.0.7

                                          Parameters

                                          Fires

                                            Ext.ux.grid.FiltersFeature
                                            view source
                                            ( headerCt, menu )private
                                            Handle creation of the grid's header menu. ...

                                            Handle creation of the grid's header menu. Initializes the filters and listens for the menu being shown.

                                            Available since: 4.0.7

                                            Parameters

                                            Fires

                                              Ext.ux.grid.FiltersFeature
                                              view source
                                              ( )private
                                              Handler called when the grid's view is refreshed ...

                                              Handler called when the grid's view is refreshed

                                              Available since: 4.0.7

                                              Fires

                                                Ext.ux.grid.FiltersFeature
                                                view source
                                                ( event, filter )private
                                                Handler for all events on filters. ...

                                                Handler for all events on filters.

                                                Available since: 4.0.7

                                                Parameters

                                                • event : String

                                                  Event name

                                                • filter : Object

                                                  Standard signature of the event before the event is fired

                                                Fires

                                                  Prepares a given class for observable instances. ...

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

                                                  Available since: 4.1.2

                                                  Parameters

                                                  • T : Function

                                                    The class constructor to prepare.

                                                  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.

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

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

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

                                                  Available since: 2.3.0

                                                  Parameters

                                                  • origin : Object

                                                    The Observable whose events this object is to relay.

                                                  • events : String[]

                                                    Array of event names to relay.

                                                  • prefix : String (optional)

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

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

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

                                                  Returns

                                                  • Object

                                                    A Destroyable object. An object which implements the destroy method which, when destroyed, removes all relayers. For example:

                                                    this.storeRelayers = this.relayEvents(this.getStore(), ['load', 'clear'], 'store');
                                                    

                                                    Can be undone by calling

                                                    Ext.destroy(this.storeRelayers);
                                                    

                                                    or

                                                    this.store.relayers.destroy();
                                                    

                                                  Fires

                                                    Ext.ux.grid.FiltersFeature
                                                    view source
                                                    ( )private
                                                    ...

                                                    Available since: 4.0.7

                                                    Fires

                                                      Ext.ux.grid.FiltersFeature
                                                      view source
                                                      ( )
                                                      Remove all filters, permanently destroying them. ...

                                                      Remove all filters, permanently destroying them.

                                                      Available since: 4.0.7

                                                      Removes an event handler. ...

                                                      Removes an event handler.

                                                      Available since: 1.1.0

                                                      Parameters

                                                      • eventName : String

                                                        The type of event the handler was associated with.

                                                      • fn : Function

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

                                                      • scope : Object (optional)

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

                                                      Fires

                                                        Removes listeners that were added by the mon method. ...

                                                        Removes listeners that were added by the mon method.

                                                        Available since: 4.0.0

                                                        Parameters

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

                                                          The item from which to remove a listener/listeners.

                                                        • ename : Object/String

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

                                                        • fn : Function (optional)

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

                                                        • scope : Object (optional)

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

                                                        Fires

                                                          Remove a single managed listener item ...

                                                          Remove a single managed listener item

                                                          Available since: 4.0.1

                                                          Parameters

                                                          • isClear : Boolean

                                                            True if this is being called during a clear

                                                          • managedListener : Object

                                                            The managed listener item See removeManagedListener for other args

                                                          Overrides: Ext.AbstractComponent.removeManagedListenerItem

                                                          Resumes firing events (see suspendEvents). ...

                                                          Resumes firing events (see suspendEvents).

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

                                                          Available since: 2.3.0

                                                          Ext.ux.grid.FiltersFeature
                                                          view source
                                                          ( grid, state ) : Boolean
                                                          Saves the state of all active filters ...

                                                          Saves the state of all active filters

                                                          Available since: 4.0.7

                                                          Parameters

                                                          Returns

                                                          ( config, applyIfNotSet ) : Ext.Basechainableprivate
                                                          ...

                                                          Available since: 4.0.0

                                                          Parameters

                                                          Returns

                                                          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, this.statics() is scope-independent and it always returns the class from which it was called, regardless of what this points to during run-time

                                                          Ext.define('My.Cat', {
                                                              statics: {
                                                                  totalCreated: 0,
                                                                  speciesName: 'Cat' // My.Cat.speciesName = 'Cat'
                                                              },
                                                          
                                                              constructor: function() {
                                                                  var statics = this.statics();
                                                          
                                                                  alert(statics.speciesName);     // always equals to 'Cat' no matter what 'this' refers to
                                                                                                  // equivalent to: My.Cat.speciesName
                                                          
                                                                  alert(this.self.speciesName);   // dependent on 'this'
                                                          
                                                                  statics.totalCreated++;
                                                              },
                                                          
                                                              clone: function() {
                                                                  var cloned = new this.self;                      // dependent on 'this'
                                                          
                                                                  cloned.groupName = this.statics().speciesName;   // equivalent to: My.Cat.speciesName
                                                          
                                                                  return cloned;
                                                              }
                                                          });
                                                          
                                                          
                                                          Ext.define('My.SnowLeopard', {
                                                              extend: 'My.Cat',
                                                          
                                                              statics: {
                                                                  speciesName: 'Snow Leopard'     // My.SnowLeopard.speciesName = 'Snow Leopard'
                                                              },
                                                          
                                                              constructor: function() {
                                                                  this.callParent();
                                                              }
                                                          });
                                                          
                                                          var cat = new My.Cat();                 // alerts 'Cat', then alerts 'Cat'
                                                          
                                                          var snowLeopard = new My.SnowLeopard(); // alerts 'Cat', then alerts 'Snow Leopard'
                                                          
                                                          var clone = snowLeopard.clone();
                                                          alert(Ext.getClassName(clone));         // alerts 'My.SnowLeopard'
                                                          alert(clone.groupName);                 // alerts 'Cat'
                                                          
                                                          alert(My.Cat.totalCreated);             // alerts 3
                                                          

                                                          Available since: 4.0.0

                                                          Returns

                                                          Suspends the firing of all events. ...

                                                          Suspends the firing of all events. (see resumeEvents)

                                                          Available since: 2.3.0

                                                          Parameters

                                                          • queueSuspended : Boolean

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

                                                          ( eventName, fn, [scope] )
                                                          Shorthand for removeListener. ...

                                                          Shorthand for removeListener.

                                                          Available since: 1.1.0

                                                          Parameters

                                                          • eventName : String

                                                            The type of event the handler was associated with.

                                                          • fn : Function

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

                                                          • scope : Object (optional)

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

                                                          Ext.ux.grid.FiltersFeature
                                                          view source
                                                          ( )
                                                          Update the styles for the header row based on the active filters ...

                                                          Update the styles for the header row based on the active filters

                                                          Available since: 4.0.7

                                                          Fires

                                                            Defined By

                                                            Static methods

                                                            ( config )privatestatic
                                                            ...

                                                            Available since: 4.1.1

                                                            Parameters

                                                            ( members )chainableprivatestatic
                                                            ...

                                                            Available since: 4.1.1

                                                            Parameters

                                                            ( name, member )chainableprivatestatic
                                                            ...

                                                            Available since: 4.1.1

                                                            Parameters

                                                            ( members )chainablestatic
                                                            Add methods / properties to the prototype of this class. ...

                                                            Add methods / properties to the prototype of this class.

                                                            Ext.define('My.awesome.Cat', {
                                                                constructor: function() {
                                                                    ...
                                                                }
                                                            });
                                                            
                                                             My.awesome.Cat.addMembers({
                                                                 meow: function() {
                                                                    alert('Meowww...');
                                                                 }
                                                             });
                                                            
                                                             var kitty = new My.awesome.Cat;
                                                             kitty.meow();
                                                            

                                                            Available since: 4.1.0

                                                            Parameters

                                                            ( members ) : Ext.Basechainablestatic
                                                            Add / override static properties of this class. ...

                                                            Add / override static properties of this class.

                                                            Ext.define('My.cool.Class', {
                                                                ...
                                                            });
                                                            
                                                            My.cool.Class.addStatics({
                                                                someProperty: 'someValue',      // My.cool.Class.someProperty = 'someValue'
                                                                method1: function() { ... },    // My.cool.Class.method1 = function() { ... };
                                                                method2: function() { ... }     // My.cool.Class.method2 = function() { ... };
                                                            });
                                                            

                                                            Available since: 4.0.2

                                                            Parameters

                                                            Returns

                                                            ( xtype )chainableprivatestatic
                                                            ...

                                                            Available since: 4.1.1

                                                            Parameters

                                                            ( fromClass, members ) : Ext.Basechainableprivatestatic
                                                            Borrow another class' members to the prototype of this class. ...

                                                            Borrow another class' members to the prototype of this class.

                                                            Ext.define('Bank', {
                                                                money: '$$$',
                                                                printMoney: function() {
                                                                    alert('$$$$$$$');
                                                                }
                                                            });
                                                            
                                                            Ext.define('Thief', {
                                                                ...
                                                            });
                                                            
                                                            Thief.borrow(Bank, ['money', 'printMoney']);
                                                            
                                                            var steve = new Thief();
                                                            
                                                            alert(steve.money); // alerts '$$$'
                                                            steve.printMoney(); // alerts '$$$$$$$'
                                                            

                                                            Available since: 4.0.2

                                                            Parameters

                                                            • fromClass : Ext.Base

                                                              The class to borrow members from

                                                            • members : Array/String

                                                              The names of the members to borrow

                                                            Returns

                                                            Create a new instance of this Class. ...

                                                            Create a new instance of this Class.

                                                            Ext.define('My.cool.Class', {
                                                                ...
                                                            });
                                                            
                                                            My.cool.Class.create({
                                                                someConfig: true
                                                            });
                                                            

                                                            All parameters are passed to the constructor of the class.

                                                            Available since: 4.0.2

                                                            Returns

                                                            Overrides: Ext.layout.Layout.create

                                                            ( alias, origin )static
                                                            Create aliases for existing prototype methods. ...

                                                            Create aliases for existing prototype methods. Example:

                                                            Ext.define('My.cool.Class', {
                                                                method1: function() { ... },
                                                                method2: function() { ... }
                                                            });
                                                            
                                                            var test = new My.cool.Class();
                                                            
                                                            My.cool.Class.createAlias({
                                                                method3: 'method1',
                                                                method4: 'method2'
                                                            });
                                                            
                                                            test.method3(); // test.method1()
                                                            
                                                            My.cool.Class.createAlias('method5', 'method3');
                                                            
                                                            test.method5(); // test.method3() -> test.method1()
                                                            

                                                            Available since: 4.0.2

                                                            Parameters

                                                            ( config )privatestatic
                                                            ...

                                                            Available since: 4.1.1

                                                            Parameters

                                                            Get the current class' name in string format. ...

                                                            Get the current class' name in string format.

                                                            Ext.define('My.cool.Class', {
                                                                constructor: function() {
                                                                    alert(this.self.getName()); // alerts 'My.cool.Class'
                                                                }
                                                            });
                                                            
                                                            My.cool.Class.getName(); // 'My.cool.Class'
                                                            

                                                            Available since: 4.0.4

                                                            Returns

                                                            ( )deprecatedstatic
                                                            Adds members to class. ...

                                                            Adds members to class.

                                                            Available since: 4.0.2

                                                            This method has been deprecated since 4.1

                                                            Use addMembers instead.

                                                            ( name, mixinClass )chainableprivatestatic
                                                            Used internally by the mixins pre-processor ...

                                                            Used internally by the mixins pre-processor

                                                            Available since: 4.1.1

                                                            Parameters

                                                            ( fn, scope )chainableprivatestatic
                                                            ...

                                                            Available since: 4.1.1

                                                            Parameters

                                                            ( members ) : Ext.Basechainabledeprecatedstatic
                                                            Override members of this class. ...

                                                            Override members of this class. Overridden methods can be invoked via callParent.

                                                            Ext.define('My.Cat', {
                                                                constructor: function() {
                                                                    alert("I'm a cat!");
                                                                }
                                                            });
                                                            
                                                            My.Cat.override({
                                                                constructor: function() {
                                                                    alert("I'm going to be a cat!");
                                                            
                                                                    this.callParent(arguments);
                                                            
                                                                    alert("Meeeeoooowwww");
                                                                }
                                                            });
                                                            
                                                            var kitty = new My.Cat(); // alerts "I'm going to be a cat!"
                                                                                      // alerts "I'm a cat!"
                                                                                      // alerts "Meeeeoooowwww"
                                                            

                                                            As of 4.1, direct use of this method is deprecated. Use Ext.define instead:

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

                                                            The above accomplishes the same result but can be managed by the Ext.Loader which can properly order the override and its target class and the build process can determine whether the override is needed based on the required state of the target class (My.Cat).

                                                            Available since: 4.0.2

                                                            This method has been deprecated since 4.1.0

                                                            Use Ext.define instead

                                                            Parameters

                                                            • members : Object

                                                              The properties to add to this class. This should be specified as an object literal containing one or more properties.

                                                            Returns

                                                            ...

                                                            Available since: 4.1.1