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Terms, Icons, and Labels

Many classes have shortcut names used when creating (instantiating) a class with a configuration object. The shortcut name is referred to as an alias (or xtype if the class extends Ext.Component). The alias/xtype is listed next to the class name of applicable classes for quick reference.

Access Levels

Framework classes or their members may be specified as private or protected. Else, the class / member is public. Public, protected, and private are access descriptors used to convey how and when the class or class member should be used.

Member Types

Member Syntax

Below is an example class member that we can disect to show the syntax of a class member (the lookupComponent method as viewed from the Ext.button.Button class in this case).

lookupComponent ( item ) : Ext.Component
protected

Called when a raw config object is added to this container either during initialization of the items config, or when new items are added), or {@link #insert inserted.

This method converts the passed object into an instanced child component.

This may be overridden in subclasses when special processing needs to be applied to child creation.

Parameters

item :  Object

The config object being added.

Returns
Ext.Component

The component to be added.

Let's look at each part of the member row:

Member Flags

The API documentation uses a number of flags to further commnicate the class member's function and intent. The label may be represented by a text label, an abbreviation, or an icon.

Class Icons

- Indicates a framework class

- A singleton framework class. *See the singleton flag for more information

- A component-type framework class (any class within the Ext JS framework that extends Ext.Component)

- Indicates that the class, member, or guide is new in the currently viewed version

Member Icons

- Indicates a class member of type config

- Indicates a class member of type property

- Indicates a class member of type method

- Indicates a class member of type event

- Indicates a class member of type theme variable

- Indicates a class member of type theme mixin

- Indicates that the class, member, or guide is new in the currently viewed version

Class Member Quick-Nav Menu

Just below the class name on an API doc page is a row of buttons corresponding to the types of members owned by the current class. Each button shows a count of members by type (this count is updated as filters are applied). Clicking the button will navigate you to that member section. Hovering over the member-type button will reveal a popup menu of all members of that type for quick navigation.

Getter and Setter Methods

Getting and setter methods that correlate to a class config option will show up in the methods section as well as in the configs section of both the API doc and the member-type menus just beneath the config they work with. The getter and setter method documentation will be found in the config row for easy reference.

History Bar

Your page history is kept in localstorage and displayed (using the available real estate) just below the top title bar. By default, the only search results shown are the pages matching the product / version you're currently viewing. You can expand what is displayed by clicking on the button on the right-hand side of the history bar and choosing the "All" radio option. This will show all recent pages in the history bar for all products / versions.

Within the history config menu you will also see a listing of your recent page visits. The results are filtered by the "Current Product / Version" and "All" radio options. Clicking on the button will clear the history bar as well as the history kept in local storage.

If "All" is selected in the history config menu the checkbox option for "Show product details in the history bar" will be enabled. When checked, the product/version for each historic page will show alongside the page name in the history bar. Hovering the cursor over the page names in the history bar will also show the product/version as a tooltip.

Search and Filters

Both API docs and guides can be searched for using the search field at the top of the page.

On API doc pages there is also a filter input field that filters the member rows using the filter string. In addition to filtering by string you can filter the class members by access level and inheritance. This is done using the checkboxes at the top of the page.

The checkbox at the bottom of the API class navigation tree filters the class list to include or exclude private classes.

Clicking on an empty search field will show your last 10 searches for quick navigation.

API Doc Class Metadata

Each API doc page (with the exception of Javascript primitives pages) has a menu view of metadata relating to that class. This metadata view will have one or more of the following:

Expanding and Collapsing Examples and Class Members

Runnable examples (Fiddles) are expanded on a page by default. You can collapse and expand example code blocks individually using the arrow on the top-left of the code block. You can also toggle the collapse state of all examples using the toggle button on the top-right of the page. The toggle-all state will be remembered between page loads.

Class members are collapsed on a page by default. You can expand and collapse members using the arrow icon on the left of the member row or globally using the expand / collapse all toggle button top-right.

Desktop -vs- Mobile View

Viewing the docs on narrower screens or browsers will result in a view optimized for a smaller form factor. The primary differences between the desktop and "mobile" view are:

Viewing the Class Source

The class source can be viewed by clicking on the class name at the top of an API doc page. The source for class members can be viewed by clicking on the "view source" link on the right-hand side of the member row.

Ext JS 7.0.0 - Modern Toolkit

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Ext.field.DatePickerNative xtype: datepickernativefield

Filters
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configs

activeErrorsTpl : String / String[] / Ext.XTemplate

The template used to format the Array of error messages passed to setActiveErrors into a single HTML string. if the msgTarget is title, it defaults to a list separated by new lines. Otherwise, it renders each message as an item in an unordered list.

alwaysOnTop : Boolean / Number
bindable bind

A flag indicating that this component should be above its floated siblings.

This may be a positive number to prioritize the ordering of multiple visible always on top components.

This may be set to a negative number to prioritize a component to the bottom of the z-index stack.

Defaults to: false

Available since: 6.2.0

getAlwaysOnTop Boolean / Number

Returns the value of alwaysOnTop

Returns

Boolean / Number

setAlwaysOnTop (alwaysOnTop)

Sets the value of alwaysOnTop

Parameters

alwaysOnTop :  Boolean / Number

ariaAttributes : Object
bindable bind

An object containing ARIA attributes to be set on this Component's ARIA element. Use this to set the attributes that cannot be determined by the Component's state, such as aria-live, aria-flowto, etc.

Note that this config is only meaningful at the Component rendering time, and setting it after that will do nothing.

Defaults to: null

getAriaAttributes Object

Returns the value of ariaAttributes

Returns

Object

setAriaAttributes (ariaAttributes)

Sets the value of ariaAttributes

Parameters

ariaAttributes :  Object

ariaDescribedBy : String

DOM selector for a child element that is to be used as description for this Component, set in aria-describedby attribute. The selector works the same way as ariaLabelledBy.

ariaLabel : String

ARIA label for this Component. It is best to use ariaLabelledBy option instead, because screen readers prefer aria-labelledby attribute to aria-label. ariaLabel and ariaLabelledBy config options are mutually exclusive.

ariaLabelledBy : String

DOM selector for a child element that is to be used as label for this Component, set in aria-labelledby attribute. If the selector is by id, the label element can be any existing element, not necessarily a child of the main Component element.

ariaLabelledBy and ariaLabel config options are mutually exclusive, and ariaLabelledBy has the higher precedence.

autoCapitalize : Boolean
bindable bind

True to set the field's DOM element autocapitalize attribute to "on", false to set to "off".

Defaults to: null

getAutoCapitalize Boolean

Returns the value of autoCapitalize

Returns

Boolean

setAutoCapitalize (autoCapitalize)

Sets the value of autoCapitalize

Parameters

autoCapitalize :  Boolean

autoComplete : Boolean
bindable bind

True to set the field's DOM element autocomplete attribute to "on", false to set to "off".

Defaults to: null

getAutoComplete Boolean

Returns the value of autoComplete

Returns

Boolean

setAutoComplete (autoComplete)

Sets the value of autoComplete

Parameters

autoComplete :  Boolean

autoCorrect : Boolean
bindable bind

True to set the field DOM element autocorrect attribute to "on", false to set to "off".

Defaults to: null

getAutoCorrect Boolean

Returns the value of autoCorrect

Returns

Boolean

setAutoCorrect (autoCorrect)

Sets the value of autoCorrect

Parameters

autoCorrect :  Boolean

autoFitErrors : Boolean
bindable bind

Whether to adjust the component's body width to make room for error messages.

Defaults to: true

getAutoFitErrors Boolean

Returns the value of autoFitErrors

Returns

Boolean

setAutoFitErrors (autoFitErrors)

Sets the value of autoFitErrors

Parameters

autoFitErrors :  Boolean

axisLock : Boolean
bindable bind

If true, then, when showBy or alignTo fallback on constraint violation only takes place along the major align axis.

That is, if alignment "l-r" is being used, and axisLock: true is used, then if constraints fail, only fallback to "r-l" is considered.

Defaults to: null

getAxisLock Boolean

Returns the value of axisLock

Returns

Boolean

setAxisLock (axisLock)

Sets the value of axisLock

Parameters

axisLock :  Boolean

bind : Object / String
bindable bind

Setting this config option adds or removes data bindings for other configs. For example, to bind the title config:

 var panel = Ext.create({
     xtype: 'panel',
     bind: {
         title: 'Hello {user.name}'
     }
 });

To dynamically add bindings:

 panel.setBind({
     title: 'Greetings {user.name}!'
 });

To remove bindings:

 panel.setBind({
     title: null
 });

The bind expressions are presented to Ext.app.ViewModel#bind. The ViewModel instance is determined by lookupViewModel.

Note: If bind is passed as a string, it will use the Ext.Component#defaultBindProperty for the binding.

Defaults to: null

getBind Object / String

Returns the value of bind

Returns

Object / String

setBind (bind)

Sets the value of bind

Parameters

bind :  Object / String

bodyAlign : 'start' / 'center' / 'end' / 'stretch'
bindable bind

The horizontal alignment of this field's component within the body of the field

Defaults to: 'start'

getBodyAlign 'start' / 'center' / 'end' / 'stretch'

Returns the value of bodyAlign

Returns

'start' / 'center' / 'end' / 'stretch'

setBodyAlign (bodyAlign)

Sets the value of bodyAlign

Parameters

bodyAlign :  'start' / 'center' / 'end' / 'stretch'

border : Boolean
bindable bind

Enables or disables bordering on this component. The following values are accepted:

  • null or `true (default): Do nothing and allow the border to be specified by the theme.
  • false: suppress the default border provided by the theme.

Please note that enabling bordering via this config will not add a border-color or border-style CSS property to the component; you provide the border-color and border-style via CSS rule or style configuration (if not already provide by the theme).

Using style:

Ext.Viewport.add({
    centered: true,
    width: 100,
    height: 100,

    style: 'border: 1px solid blue;'
    // ...
});

Using CSS:

Ext.Viewport.add({
    centered: true,
    width: 100,
    height: 100,

    cls: 'my-component'
    // ...
});

And your CSS file:

.my-component {
    border: 1px solid red;
}

Defaults to: null

getBorder Boolean

Returns the value of border

Returns

Boolean

setBorder (border)

Sets the value of border

Parameters

border :  Boolean

bottom : Number / String
bindable bind

The absolute bottom position of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. Explicitly setting this value will make this Component become 'positioned', which means it will no longer participate in the layout of the Container that it resides in.

Defaults to: null

getBottom Number / String

Returns the value of bottom

Returns

Number / String

setBottom (bottom)

Sets the value of bottom

Parameters

bottom :  Number / String

bubbleEvents
bindable bind private pri

Defaults to: [ 'action' ]

getBubbleEvents

Returns the value of bubbleEvents

Returns

setBubbleEvents (bubbleEvents)

Sets the value of bubbleEvents

Parameters

bubbleEvents :  Object

centered : Boolean
bindable bind

Configure this as true to have this Component centered within its Container. Setting this value to true will make this Component become 'positioned', which means it will no longer participate in the layout of the Container that it resides in.

Defaults to: false

getCentered Boolean

Returns the value of centered

Returns

Boolean

setCentered (centered)

Sets the value of centered

Parameters

centered :  Boolean

cls : String / String[]
bindable bind

The CSS class to add to this widget's element, in addition to the baseCls. In many cases, this property will be specified by the derived widget class. See userCls for adding additional CSS classes to widget instances (such as items in a Ext.Container).

Defaults to: null

getCls String / String[]

Returns the value of cls

Returns

String / String[]

setCls (cls)

Sets the value of cls

Parameters

cls :  String / String[]

component : Object
bindable bind private pri

The inner component for this field.

Defaults to: null

getComponent Object

Returns the value of component

Returns

Object

setComponent (component)

Sets the value of component

Parameters

component :  Object

constrainTo : Ext.dom.Element / Ext.util.Region
bindable bind

The element into which floated or positioned items constrain their position.

Defaults to the parent container for positioned components, and to the viewport for floated components.

Defaults to: null

setConstrainTo (constrainTo)

Sets the value of constrainTo

Parameters

constrainTo :  Ext.dom.Element / Ext.util.Region

contentEl : Ext.dom.Element / HTMLElement / String
bindable bind

The configured element will automatically be added as the content of this component. When you pass a string, we expect it to be an element id. If the content element is hidden, we will automatically show it.

Defaults to: null

getContentEl Ext.dom.Element / HTMLElement / String

Returns the value of contentEl

Returns

Ext.dom.Element / HTMLElement / String

setContentEl (contentEl)

Sets the value of contentEl

Parameters

contentEl :  Ext.dom.Element / HTMLElement / String

controller : String / Object / Ext.app.ViewController
bindable bind

A string alias, a configuration object or an instance of a ViewController for this container. Sample usage:

Ext.define('MyApp.UserController', {
    alias: 'controller.user'
});

Ext.define('UserContainer', {
    extend: 'Ext.container.container',
    controller: 'user'
});
// Or
Ext.define('UserContainer', {
    extend: 'Ext.container.container',
    controller: {
        type: 'user',
        someConfig: true
    }
});

// Can also instance at runtime
var ctrl = new MyApp.UserController();
var view = new UserContainer({
    controller: ctrl
});

Defaults to: null

getController : Ext.app.ViewController

Returns the Ext.app.ViewController instance associated with this component via the controller config or setController method.

Returns

:Ext.app.ViewController

Returns this component's ViewController or null if one was not configured

setController (controller)

Sets the value of controller

Parameters

controller :  String / Object / Ext.app.ViewController

data : Object
bindable bind

The initial set of data to apply to the tpl to update the content area of the Component.

Defaults to: null

getData Object

Returns the value of data

Returns

Object

setData (data)

Sets the value of data

Parameters

data :  Object

dateFormat : String
bindable bind

The format to be used when displaying the date in this field. Accepts any valid date format. You can view formats over in the Ext.Date documentation.

Defaults to: Ext.util.Format.defaultDateFormat

getDateFormat String

Returns the value of dateFormat

Returns

String

setDateFormat (dateFormat)

Sets the value of dateFormat

Parameters

dateFormat :  String

defaultListenerScope : Boolean
bindable bind

If true, this component will be the default scope (this pointer) for events specified with string names so that the scope can be dynamically resolved. The component will automatically become the defaultListenerScope if a controller is specified.

See the introductory docs for Ext.container.Container for some sample usages.

NOTE: This value can only be reliably set at construction time. Setting it after that time may not correctly rewire all of the potentially effected listeners.

Defaults to: false

getDefaultListenerScope Boolean

Returns the value of defaultListenerScope

Returns

Boolean

setDefaultListenerScope (defaultListenerScope)

Sets the value of defaultListenerScope

Parameters

defaultListenerScope :  Boolean

defaultPhonePickerConfig : Object
bindable bind private pri

The default configuration for the picker component when you are on a phone.

Defaults to: null

getDefaultPhonePickerConfig Object

Returns the value of defaultPhonePickerConfig

Returns

Object

setDefaultPhonePickerConfig (defaultPhonePickerConfig)

Sets the value of defaultPhonePickerConfig

Parameters

defaultPhonePickerConfig :  Object

defaultTabletPickerConfig : Object
bindable bind private pri

The default configuration for the picker component when you are on a tablet.

Defaults to: null

getDefaultTabletPickerConfig Object

Returns the value of defaultTabletPickerConfig

Returns

Object

setDefaultTabletPickerConfig (defaultTabletPickerConfig)

Sets the value of defaultTabletPickerConfig

Parameters

defaultTabletPickerConfig :  Object

destroyPickerOnHide : Boolean
bindable bind

Whether or not to destroy the picker widget on hide. This save memory if it's not used frequently, but increase delay time on the next show due to re-instantiation.

Defaults to: false

getDestroyPickerOnHide Boolean

Returns the value of destroyPickerOnHide

Returns

Boolean

setDestroyPickerOnHide (destroyPickerOnHide)

Sets the value of destroyPickerOnHide

Parameters

destroyPickerOnHide :  Boolean

disabled : Boolean
bindable bind

Whether or not this component is disabled

Defaults to: null

getDisabled Boolean

Returns the value of disabled

Returns

Boolean

setDisabled ( disabled )
private pri

Parameters

disabled :  Object

docked : String
bindable bind

The dock position of this component in its container. Can be left, top, right or bottom.

Notes

You must use a HTML5 doctype for docked bottom to work. To do this, simply add the following code to the HTML file:

<!doctype html>

So your index.html file should look a little like this:

<!doctype html>
<html>
    <head>
        <title>MY application title</title>
        ...

Defaults to: null

setDocked (docked)

Sets the value of docked

Parameters

docked :  String

draggable : Object
bindable bind

Configuration options to make this Component draggable

Defaults to: null

setDraggable (draggable)

Sets the value of draggable

Parameters

draggable :  Object

enterAnimation : String / Mixed
deprecated dep bindable bind

Animation effect to apply when the Component is being shown. Typically you want to use an inbound animation type such as 'fadeIn' or 'slideIn'.

Defaults to: null

Deprecated since version 2.0.0
Please use #showAnimation instead.

getEnterAnimation String / Mixed

Returns the value of enterAnimation

Returns

String / Mixed

setEnterAnimation (enterAnimation)

Sets the value of enterAnimation

Parameters

enterAnimation :  String / Mixed

eventHandlers : Object
bindable bind private pri

A map of event type to the corresponding handler method name. This is used internally by native event handling mechanism.

Defaults to: { focus: 'handleFocusEvent', blur: 'handleBlurEvent' }

getEventHandlers Object

Returns the value of eventHandlers

Returns

Object

setEventHandlers (eventHandlers)

Sets the value of eventHandlers

Parameters

eventHandlers :  Object

exitAnimation : String / Mixed
deprecated dep bindable bind

Animation effect to apply when the Component is being hidden.

Defaults to: null

Deprecated since version 2.0.0
Please use #hideAnimation instead. Typically you want to use an outbound animation type such as 'fadeOut' or 'slideOut'.

getExitAnimation String / Mixed

Returns the value of exitAnimation

Returns

String / Mixed

setExitAnimation (exitAnimation)

Sets the value of exitAnimation

Parameters

exitAnimation :  String / Mixed

flex : Number / String / Object
bindable bind

The flex of this item if this item item is inside a Ext.layout.HBox or Ext.layout.VBox layout.

You can also update the flex of a component dynamically using the Ext.layout.FlexBox#setItemFlex method.

When supplied as a string or number this option supports the same syntax as CSS flex. For example:

flex: '1 2 auto'

sets flex-grow property to 0, flex-shrink to 2 and flex-basis to 'auto'.

The default flex-shrink value for box layout items is set to 0 in the stylesheet, which is different from the browser's default flex-shrink value of 1. This accommodates the majority use case for applications since where non-flexed components are typically not expected to shrink smaller than their default size.

For convenience when only a single number is supplied it is used as the value for both flex-grow and flex-shrink, for example flex: 3 is the same as flex: '3 3'

An object form with camel-cased names is also accepted:

flex: {
    grow: 1,
    shrink: 2,
    basis: 'auto'
}

When the object form is supplied shrink always defaults to 0 regardless of the value of grow.

Although 'auto' is the default value for flex-basis, flex-basis defaults to 0% when flex is supplied as a single numeric or string value (e.g. flex: 1). If this behavior is not desired either explicitly set flex-basis to 'auto' or use the object form to set only grow and/or shrink:

flex: {
    grow: 2
}

Defaults to: null

getFlex Number / String / Object

Returns the value of flex

Returns

Number / String / Object

setFlex (flex)

Sets the value of flex

Parameters

flex :  Number / String / Object

floated : Boolean
bindable bind

A Component may be floated above all other components in the application. This means that the component is absolutely positioned, and will move to the front and occlude other sibling floated component if clicked.

A Floated component may have floated descendants. It will bring these decendants to the front with it when brought to the front of its sibling floated components.

By default, descendant floated components are all positioned using the viewport coordinate system. To make a floating component a positioning parent for descendants, and have the ancestors positioned relatively, configure the parent floated component with relative: true`.

Defaults to: false

Available since: 6.2.0

getFloated Boolean

Returns the value of floated

Returns

Boolean

setFloated (floated)

Sets the value of floated

Parameters

floated :  Boolean

focusCls : String

CSS class that will be added to focused component's focusClsEl, and removed when component blurs.

Defaults to: 'x-focused'

height : Number / String
bindable bind

The height of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. By default, if this is not explicitly set, this Component's element will simply have its own natural size. If set to auto, it will set the width to null meaning it will have its own natural size.

Defaults to: null

getHeight Number / String

Returns the value of height

Returns

Number / String

setHeight (height)

Sets the value of height

Parameters

height :  Number / String

hidden : Boolean
bindable bind

Whether or not this Component is hidden (its CSS display property is set to none).

Defaults to true for floated Components.

Defaults to: null

getHidden Boolean

Returns the value of hidden

Returns

Boolean

setHidden (hidden)

Sets the value of hidden

Parameters

hidden :  Boolean

hideAnimation : String / Mixed
bindable bind

Animation effect to apply when the Component is being hidden. Typically you want to use an outbound animation type such as 'fadeOut' or 'slideOut'. For more animations, check the Ext.fx.Animation#type config.

Defaults to: null

getHideAnimation String / Mixed

Returns the value of hideAnimation

Returns

String / Mixed

setHideAnimation (hideAnimation)

Sets the value of hideAnimation

Parameters

hideAnimation :  String / Mixed

hideOnMaskTap : Boolean
bindable bind

When using a modal Component, setting this to true will hide the modal mask and the Container when the mask is tapped on.

Defaults to: null

getHideOnMaskTap Boolean

Returns the value of hideOnMaskTap

Returns

Boolean

setHideOnMaskTap (hideOnMaskTap)

Sets the value of hideOnMaskTap

Parameters

hideOnMaskTap :  Boolean

html : String / Ext.dom.Element / HTMLElement
bindable bind

Optional HTML content to render inside this Component, or a reference to an existing element on the page.

Defaults to: null

getHtml String / Ext.dom.Element / HTMLElement

Returns the value of html

Returns

String / Ext.dom.Element / HTMLElement

setHtml (html)

Sets the value of html

Parameters

html :  String / Ext.dom.Element / HTMLElement

id : String
bindable bind

The unique id of this component instance.

It should not be necessary to use this configuration except for singleton objects in your application. Components created with an id may be accessed globally using Ext.getCmp.

Instead of using assigned ids, use the itemId config, and Ext.ComponentQuery which provides selector-based searching for Sencha Components analogous to DOM querying. The Ext.Container class contains shortcut methods to query its descendant Components by selector.

Note that this id will also be used as the element id for the containing HTML element that is rendered to the page for this component. This allows you to write id-based CSS rules to style the specific instance of this component uniquely, and also to select sub-elements using this component's id as the parent.

Note: to avoid complications imposed by a unique id also see itemId.

Defaults to an auto-assigned id.

getId : String

Retrieves the id of this component. Will autogenerate an id if one has not already been set.

Returns

:String

id

setId ( id )
private pri

Parameters

id :  Object

inputCls : String
bindable bind

CSS class to add to the input element of this field

Defaults to: null

getInputCls String

Returns the value of inputCls

Returns

String

setInputCls (inputCls)

Sets the value of inputCls

Parameters

inputCls :  String

inputType : String
bindable bind

The type attribute for input fields -- e.g. text, password, date, url, email, etc.

Defaults to: 'text'

getInputType String

Returns the value of inputType

Returns

String

setInputType (inputType)

Sets the value of inputType

Parameters

inputType :  String

itemId : String
bindable bind

An itemId can be used as an alternative way to get a reference to a component when no object reference is available. Instead of using an id with Ext#getCmp, use itemId with Ext.Container#getComponent which will retrieve itemIds or ids. Since itemIds are an index to the container's internal MixedCollection, the itemId is scoped locally to the container - avoiding potential conflicts with Ext.ComponentManager which requires a unique id.

Also see id, Ext.Container#query, Ext.Container#down and Ext.Container#child.

getItemId String

Returns the value of itemId

Returns

String

setItemId (itemId)

Sets the value of itemId

Parameters

itemId :  String

keyMap : Object
bindable bind

An object containing handlers for keyboard events. The property names of this object are the key name and any modifiers. The values of the properties are the descriptors of how to handle each event.

The handler descriptor can be simply the handler function (either the literal function or the method name), or it can be an object with these properties:

  • handler: The function or its name to call to handle the event.
  • scope: The this pointer context (can be "this" or "controller").
  • event: An optional override of the key event to which to listen.

Important: Calls to setKeyMap do not replace the entire keyMap but instead update the provided mappings. That is, unless null is passed as the value of the keyMap which will clear the keyMap of all entries.

Defaults to: null

Properties

scope : String

The default scope to apply to key handlers which do not specify a scope. This is processed the same way as the scope of listeners. It defaults to the "controller", but using 'this' means that an instance method will be used.

getKeyMap Object

Returns the value of keyMap

Returns

Object

setKeyMap (keyMap)

Sets the value of keyMap

Parameters

keyMap :  Object

keyMapEnabled : Boolean
bindable bind

Enables or disables processing keys in the keyMap. This value starts as null and if it is null when initKeyMap is called, it will automatically be set to true. Since initKeyMap is called by Ext.Component at the proper time, this is not something application code normally handles.

Defaults to: null

getKeyMapEnabled Boolean

Returns the value of keyMapEnabled

Returns

Boolean

setKeyMapEnabled (keyMapEnabled)

Sets the value of keyMapEnabled

Parameters

keyMapEnabled :  Boolean

keyMapTarget : String
protected pro

The name of the member that should be used to listen for keydown/keypress events. This is intended to be controlled at the class level not per instance.

Defaults to: 'el'

label : String
bindable bind

The label of this field

Defaults to: null

getLabel String

Returns the value of label

Returns

String

setLabel (label)

Sets the value of label

Parameters

label :  String

labelAlign : 'top' / 'left' / 'bottom' / 'right' / 'placeholder'
bindable bind

When value is 'placeholder', the label text will be rendered as placeholder text inside the empty input and will animated to "top" alignment when the input is focused or contains text. The position to render the label relative to the field input.

Defaults to: 'left'

getLabelAlign 'top' / 'left' / 'bottom' / 'right' / 'placeholder'

Returns the value of labelAlign

Returns

'top' / 'left' / 'bottom' / 'right' / 'placeholder'

setLabelAlign (labelAlign)

Sets the value of labelAlign

Parameters

labelAlign :  'top' / 'left' / 'bottom' / 'right' / 'placeholder'

labelCls : String
bindable bind

Optional CSS class to add to the Label element.

Defaults to: null

getLabelCls String

Returns the value of labelCls

Returns

String

setLabelCls (labelCls)

Sets the value of labelCls

Parameters

labelCls :  String

labelTextAlign : 'top' / 'right' / 'bottom' / 'left'
bindable bind

Text alignment of this field's label

Defaults to: 'left'

getLabelTextAlign 'top' / 'right' / 'bottom' / 'left'

Returns the value of labelTextAlign

Returns

'top' / 'right' / 'bottom' / 'left'

setLabelTextAlign (labelTextAlign)

Sets the value of labelTextAlign

Parameters

labelTextAlign :  'top' / 'right' / 'bottom' / 'left'

labelWidth : Number / String
bindable bind

The width to make this field's label.

Defaults to: '30%'

getLabelWidth Number / String

Returns the value of labelWidth

Returns

Number / String

setLabelWidth (labelWidth)

Sets the value of labelWidth

Parameters

labelWidth :  Number / String

labelWrap : Boolean
bindable bind

true to allow the label to wrap. If set to false, the label will be truncated with an ellipsis.

Defaults to: false

getLabelWrap Boolean

Returns the value of labelWrap

Returns

Boolean

setLabelWrap (labelWrap)

Sets the value of labelWrap

Parameters

labelWrap :  Boolean

left : Number / String
bindable bind

The absolute left position of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. Explicitly setting this value will make this Component become 'positioned', which means it will no longer participate in the layout of the Container that it resides in.

Defaults to: null

getLeft Number / String

Returns the value of left

Returns

Number / String

setLeft (left)

Sets the value of left

Parameters

left :  Number / String

listeners : Object
bindable bind

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 Ext.Component

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 DataViews 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'); }
        }
    }
});

getListeners Object

Returns the value of listeners

Returns

Object

setListeners ( listeners )

An alias for addListener. In versions prior to 5.1, listeners had a generated setter which could be called to add listeners. In 5.1 the listeners config is not processed using the config system and has no generated setter, so this method is provided for backward compatibility. The preferred way of adding listeners is to use the on method.

Parameters

listeners :  Object

The listeners

margin : Number / String
bindable bind

The margin to use on this Component. Can be specified as a number (in which case all edges get the same margin) or a CSS string like '5 10 10 10'

Defaults to: null

getMargin Number / String

Returns the value of margin

Returns

Number / String

setMargin (margin)

Sets the value of margin

Parameters

margin :  Number / String

maxHeight : Number / String
bindable bind

The maximum height of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. If set to auto, it will set the width to null meaning it will have its own natural size. Note that this config will not apply if the Component is 'positioned' (absolutely positioned or centered)

Defaults to: null

getMaxHeight Number / String

Returns the value of maxHeight

Returns

Number / String

setMaxHeight (maxHeight)

Sets the value of maxHeight

Parameters

maxHeight :  Number / String

maxLength : Number
bindable bind

The maximum number of permitted input characters.

Defaults to: null

getMaxLength Number

Returns the value of maxLength

Returns

Number

setMaxLength (maxLength)

Sets the value of maxLength

Parameters

maxLength :  Number

maxWidth : Number / String
bindable bind

The maximum width of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. If set to auto, it will set the width to null meaning it will have its own natural size. Note that this config will not apply if the Component is 'positioned' (absolutely positioned or centered)

Defaults to: null

getMaxWidth Number / String

Returns the value of maxWidth

Returns

Number / String

setMaxWidth (maxWidth)

Sets the value of maxWidth

Parameters

maxWidth :  Number / String

minHeight : Number / String
bindable bind

The minimum height of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. If set to auto, it will set the width to null meaning it will have its own natural size.

Defaults to: null

getMinHeight Number / String

Returns the value of minHeight

Returns

Number / String

setMinHeight (minHeight)

Sets the value of minHeight

Parameters

minHeight :  Number / String

minWidth : Number / String
bindable bind

The minimum width of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. If set to auto, it will set the width to null meaning it will have its own natural size.

Defaults to: null

getMinWidth Number / String

Returns the value of minWidth

Returns

Number / String

setMinWidth (minWidth)

Sets the value of minWidth

Parameters

minWidth :  Number / String

modal : Boolean
bindable bind

true to make this Component modal. This will create a mask underneath the Component that covers its parent and does not allow the user to interact with any other Components until this Component is dismissed.

Defaults to: null

getModal Boolean

Returns the value of modal

Returns

Boolean

setModal (modal)

Sets the value of modal

Parameters

modal :  Boolean

msgTarget : String
bindable bind

[msgTarget="qtip"] The location where the error message text should display. Must be one of the following values:

  • qtip Display a quick tip containing the message when the user hovers (or taps) the field. This is the default. Ext.tip.Manager#init must have been called for this setting to work.
  • title Display the message in a default browser title attribute popup
  • under Add a block div beneath the field containing the error message.
  • side Add an error icon to the right of the field, displaying the message in a popup on hover or tap
  • none Don't display any error message. This might be useful if you are implementing custom error display. [element id] Add the error message to the innerHTML of the specified element

Defaults to: 'qtip'

getMsgTarget String

Returns the value of msgTarget

Returns

String

setMsgTarget (msgTarget)

Sets the value of msgTarget

Parameters

msgTarget :  String

name : String
bindable bind

The field's HTML name attribute.

Note: this property must be set if this field is to be automatically included with. form submit().

Defaults to: null

getName String

Returns the value of name

Returns

String

setName (name)

Sets the value of name

Parameters

name :  String

nameable : Boolean

Set to true for this component's name property to be tracked by its containing nameHolder.

Defaults to: false

padding : Number / String
bindable bind

The padding to use on this Component. Can be specified as a number (in which case all edges get the same padding) or a CSS string like '5 10 10 10'

Defaults to: null

getPadding Number / String

Returns the value of padding

Returns

Number / String

setPadding (padding)

Sets the value of padding

Parameters

padding :  Number / String

pattern : String
bindable bind

The value for the HTML5 pattern attribute. You can use this to change which keyboard layout will be used.

Ext.define('Ux.field.Pattern', {
    extend : 'Ext.field.Text',
    xtype  : 'patternfield',

    config : {
        component : {
            pattern : '[0-9]*'
        }
    }
});

Even though it extends Ext.field.Text, it will display the number keyboard.

Defaults to: null

getPattern String

Returns the value of pattern

Returns

String

setPattern (pattern)

Sets the value of pattern

Parameters

pattern :  String

picker : Object / Ext.picker.Date
bindable bind

An object that is used when creating the internal Ext.picker.Date component or a direct instance of Ext.picker.Date.

Defaults to: true

setPicker (picker)

Sets the value of picker

Parameters

picker :  Object / Ext.picker.Date

pickerSlotAlign : String
bindable bind private pri

The alignment of text in the picker created by this Select

Defaults to: 'center'

getPickerSlotAlign String

Returns the value of pickerSlotAlign

Returns

String

setPickerSlotAlign (pickerSlotAlign)

Sets the value of pickerSlotAlign

Parameters

pickerSlotAlign :  String

placeHolder : String
bindable bind

A string value displayed in the input when the control is empty.

Note This config is deprecated, use lowercase placeholder config.

Defaults to: null

setPlaceHolder ( value )
private pri

Parameters

value :  Object

placeholder : String
bindable bind

A string value displayed in the input when the control is empty.

Defaults to: null

getPlaceholder String

Returns the value of placeholder

Returns

String

setPlaceholder (placeholder)

Sets the value of placeholder

Parameters

placeholder :  String

plugins : Object / String / Object[] / String[]
bindable bind

An object or array of objects that will provide custom functionality for this component. If a string is provided or a string is one of the elements of the array, that string is treated as the type alias. For example, "listpaging" is the type alias for Ext.plugin.ListPaging. The full alias includes the "plugin." prefix (i.e., 'plugin.listpaging').

Plugins should derive from Ext.plugin.Abstract but this is not required. The only requirement for a valid plugin is that it contain an init() method that accepts a reference to the owning component.

When a component is created, if any plugins are available, the component will call the init method on each plugin, passing a reference to itself. Each plugin can then call methods or respond to events on the component as needed to provide its functionality.

Example code

A plugin by alias:

 var list = Ext.create({
     xtype: 'list',
     itemTpl: '<div class="item">{title}</div>',
     store: 'Items',

     plugins: 'listpaging'
 });

Multiple plugins by alias:

 var list = Ext.create({
     xtype: 'list',
     itemTpl: '<div class="item">{title}</div>',
     store: 'Items',

     plugins: ['listpaging', 'pullrefresh']
 });

Single plugin by class name with config options:

 var list = Ext.create({
     xtype: 'list',
     itemTpl: '<div class="item">{title}</div>',
     store: 'Items',

     plugins: {
         type: 'listpaging',
         autoPaging: true
     }
 });

Multiple plugins by type and class name with config options:

 var list = Ext.create({
     xtype: 'list',
     itemTpl: '<div class="item">{title}</div>',
     store: 'Items',

     plugins: [{
         xclass: 'Ext.plugin.PullRefresh',
         pullRefreshText: 'Pull to refresh...'
     }, {
         type: 'listpaging',
         autoPaging: true
     }]
 });

Defaults to: null

getPlugins Object / String / Object[] / String[]

Returns the value of plugins

Returns

Object / String / Object[] / String[]

setPlugins (plugins)

Sets the value of plugins

Parameters

plugins :  Object / String / Object[] / String[]

publishes : String / String[] / Object
bindable bind

One or more names of config properties that this component should publish to its ViewModel. Generally speaking, only properties defined in a class config block (including ancestor config blocks and mixins) are eligible for publishing to the viewModel. Some components override this and publish their most useful configs by default.

Note: We'll discuss publishing properties not found in the config block below.

Values determined to be invalid by component (often form fields and model validations) will not be published to the ViewModel.

This config uses the reference to determine the name of the data object to place in the ViewModel. If reference is not set then this config is ignored.

By using this config and reference you can bind configs between components. For example:

 ...
     items: [{
         xtype: 'textfield',
         reference: 'somefield',  // component's name in the ViewModel
         publishes: 'value' // value is not published by default
     },{
         ...
     },{
         xtype: 'displayfield',
         bind: 'You have entered "{somefield.value}"'
     }]
 ...

Classes must provide this config as an Object:

 Ext.define('App.foo.Bar', {
     publishes: {
         foo: true,
         bar: true
     }
 });

This is required for the config system to properly merge values from derived classes.

For instances this value can be specified as a value as show above or an array or object as follows:

 {
     xtype: 'textfield',
     reference: 'somefield',
     publishes: [
         'value',
         'rawValue',
         'dirty'
     ]
 }

 // This achieves the same result as the above array form.
 {
     xtype: 'textfield',
     reference: 'somefield',
     publishes: {
         value: true,
         rawValue: true,
         dirty: true
     }
 }

In some cases, users may want to publish a property to the viewModel that is not found in a class config block. In these situations, you may utilize publishState if the property has a setter method. Let's use setFieldLabel as an example:

  setFieldLabel: function(fieldLabel) {
      this.callParent(arguments);
      this.publishState('fieldLabel', fieldLabel);
  }

With the above chunk of code, fieldLabel may now be published to the viewModel.

Defaults to: null

Available since: 5.0.0

getPublishes String / String[] / Object

Returns the value of publishes

Returns

String / String[] / Object

setPublishes (publishes)

Sets the value of publishes

Parameters

publishes :  String / String[] / Object

readOnly : Boolean
bindable bind

True to set the field DOM element readonly attribute to true.

Defaults to: null

getReadOnly Boolean

Returns the value of readOnly

Returns

Boolean

setReadOnly (readOnly)

Sets the value of readOnly

Parameters

readOnly :  Boolean

record : Ext.data.Model
bindable bind

A model instance which updates the Component's html based on it's tpl. Similar to the data configuration, but tied to to a record to make allow dynamic updates. This must be a model instance and not a configuration of one.

Defaults to: null

getRecord Ext.data.Model

Returns the value of record

Returns

Ext.data.Model

setRecord (record)

Sets the value of record

Parameters

record :  Ext.data.Model

reference : String
bindable bind

Specifies a name for this component inside its component hierarchy. This name must be unique within its view or its Ext.app.ViewController. See the documentation in Ext.container.Container for more information about references.

Note: Valid identifiers start with a letter or underscore and are followed by zero or more additional letters, underscores or digits. References are case sensitive.

Defaults to: null

setReference (reference)

Sets the value of reference

Parameters

reference :  String

relative : Boolean
bindable bind

Only valid when a component is floated

Configure this as true if you require descendant floated components to be positioned relative to this component's coordinate space, not the viewport's coordinate space.

Note: The coordinate space is this Component's encapsulating element's area. Not that of the inner element in which static child items are rendered by the layout.

Defaults to: false

Available since: 6.2.0

getRelative Boolean

Returns the value of relative

Returns

Boolean

setRelative (relative)

Sets the value of relative

Parameters

relative :  Boolean

renderTo : Ext.dom.Element
bindable bind

Optional element to render this Component to. Not required if this component is an item of a Container of a Container.

Defaults to: null

getRenderTo Ext.dom.Element

Returns the value of renderTo

Returns

Ext.dom.Element

setRenderTo (renderTo)

Sets the value of renderTo

Parameters

renderTo :  Ext.dom.Element

required : Boolean
bindable bind

true to make this field required.

Note: this only causes a visual indication.

Doesn't prevent user from submitting the form.

Defaults to: false

getRequired Boolean

Returns the value of required

Returns

Boolean

setRequired (required)

Sets the value of required

Parameters

required :  Boolean

right : Number / String
bindable bind

The absolute right position of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. Explicitly setting this value will make this Component become 'positioned', which means it will no longer participate in the layout of the Container that it resides in.

Defaults to: null

getRight Number / String

Returns the value of right

Returns

Number / String

setRight (right)

Sets the value of right

Parameters

right :  Number / String

scrollable : Boolean / String / Object
bindable bind

Configuration options to make this Component scrollable. Acceptable values are:

  • true to enable auto scrolling.
  • false (or null) to disable scrolling - this is the default.
  • x or horizontal to enable horizontal scrolling only
  • y or vertical to enable vertical scrolling only

Also accepts a configuration object for a Ext.scroll.Scroller if if advanced configuration is needed.

The getter for this config returns the Ext.scroll.Scroller instance. You can use the Scroller API to read or manipulate the scroll position:

// scrolls the component to 5 on the x axis and 10 on the y axis
component.getScrollable().scrollTo(5, 10);

Defaults to: null

getScrollable Boolean / String / Object

Returns the value of scrollable

Returns

Boolean / String / Object

setScrollable (scrollable)

Sets the value of scrollable

Parameters

scrollable :  Boolean / String / Object

session : Boolean / Object / Ext.data.Session
bindable bind

If provided this creates a new Session instance for this component. If this is a Container, this will then be inherited by all child components.

To create a new session you can specify true:

 Ext.create({
     xtype: 'viewport',
     session: true,

     items: [{
         ...
     }]
 });

Alternatively, a config object can be provided:

 Ext.create({
     xtype: 'viewport',
     session: {
         ...
     },

     items: [{
         ...
     }]
 });

Defaults to: null

getSession Boolean / Object / Ext.data.Session

Returns the value of session

Returns

Boolean / Object / Ext.data.Session

setSession (session)

Sets the value of session

Parameters

session :  Boolean / Object / Ext.data.Session

shadow : Boolean
bindable bind

Configure as true for the component to have a drop shadow. 'false' will suppress any default shadow. By default the theme will determine the presence of a shadow.

Defaults to: null

Available since: 6.2.0

getShadow Boolean

Returns the value of shadow

Returns

Boolean

setShadow (shadow)

Sets the value of shadow

Parameters

shadow :  Boolean

shareableName : Boolean

Set to true to allow this component's name to be shared by other items in the same nameHolder. Such items will be returned in an array from lookupName.

Defaults to: false

shim : Boolean
bindable bind

Only valid when a component is floated

Configure as true for the component to use an <iframe> as an underlay to ensure certain non-standard browser plugins are occluded by this component.

Defaults to: false

Available since: 6.2.0

getShim Boolean

Returns the value of shim

Returns

Boolean

setShim (shim)

Sets the value of shim

Parameters

shim :  Boolean

showAnimation : String / Mixed
bindable bind

Animation effect to apply when the Component is being shown. Typically you want to use an inbound animation type such as 'fadeIn' or 'slideIn'. For more animations, check the Ext.fx.Animation#type config.

Defaults to: null

getShowAnimation String / Mixed

Returns the value of showAnimation

Returns

String / Mixed

setShowAnimation (showAnimation)

Sets the value of showAnimation

Parameters

showAnimation :  String / Mixed

style : String / Object
bindable bind

Additional CSS styles that will be rendered into an inline style attribute when the widget is rendered.

You can pass either a string syntax:

style: 'background:red'

Or by using an object:

style: {
    background: 'red'
}

When using the object syntax, you can define CSS Properties by using a string:

style: {
    'border-left': '1px solid red'
}

Although the object syntax is much easier to read, we suggest you to use the string syntax for better performance.

Defaults to: null

setStyle (style)

Sets the value of style

Parameters

style :  String / Object

tabIndex : Number
bindable bind

The tabIndex for this field. Note this only applies to fields that are rendered, not those which are built via applyTo.

Defaults to: null

getTabIndex : Number

Return the actual tabIndex for this Focusable.

Returns

:Number

tabIndex attribute value

setTabIndex ( newTabIndex )

Set the tabIndex property for this Focusable. If the focusEl is available, set tabIndex attribute on it, too.

Parameters

newTabIndex :  Number

new tabIndex to set

textAlign : 'left' / 'center' / 'right'
bindable bind

[textAlign='left']. The text alignment of this field.

Defaults to: null

getTextAlign 'left' / 'center' / 'right'

Returns the value of textAlign

Returns

'left' / 'center' / 'right'

setTextAlign (textAlign)

Sets the value of textAlign

Parameters

textAlign :  'left' / 'center' / 'right'

toFrontOnShow : Boolean
bindable bind

True to automatically call toFront when a floated Component is shown.

Defaults to: true

getToFrontOnShow Boolean

Returns the value of toFrontOnShow

Returns

Boolean

setToFrontOnShow (toFrontOnShow)

Sets the value of toFrontOnShow

Parameters

toFrontOnShow :  Boolean

tooltip : String / Object
bindable bind

The tooltip for this component - can be a string to be used as innerHTML (html tags are accepted) or Ext.tip.ToolTip config object.

The default behavior is to use a shared tip instance. The tooltip configuration is registered with the Ext.tip.Manager. To enable this, your application can set the Ext.app.Application#quickTips config, or an instance of the Ext.tip.Manager may be created manually.

To force a unique tooltip instance to be created, specify autoCreate: true on this configuration.

Configuring this with autoHide: false implies autoCreate: true so that the desired persistent behavior can be obtained with other targets still showing the singleton instance.

Defaults to: null

getTooltip String / Object

Returns the value of tooltip

Returns

String / Object

setTooltip (tooltip)

Sets the value of tooltip

Parameters

tooltip :  String / Object

top : Number / String
bindable bind

The absolute top position of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. Explicitly setting this value will make this Component become 'positioned', which means it will no longer participate in the layout of the Container that it resides in.

Defaults to: null

getTop Number / String

Returns the value of top

Returns

Number / String

setTop (top)

Sets the value of top

Parameters

top :  Number / String

touchAction : Object
bindable bind

Emulates the behavior of the CSS touch-action property in a cross-browser compatible manner.

Keys in this object are touch action names, and values are false to disable a touch action or true to enable it. Accepted keys are:

  • panX
  • panY
  • pinchZoom
  • doubleTapZoom

All touch actions are enabled (true) by default, so it is usually only necessary to specify which touch actions to disable. For example, the following disables only horizontal scrolling and pinch-to-zoom on the component's main element:

touchAction: {
    panX: false,
    pinchZoom: false
}

Touch actions can be specified on reference elements using the reference element name, for example:

// disables horizontal scrolling on the main element, and double-tap-zoom
// on the child element named "body"
touchAction: {
    panY: false
    body: {
        doubleTapZoom: false
    }
}

The primary motivation for setting the touch-action of an element is to prevent the browser's default handling of a gesture such as pinch-to-zoom, or drag-to-scroll, so that the application can implement its own handling of that gesture on the element. Suppose, for example, a component has a custom drag handler on its element and wishes to prevent horizontal scrolling of its container while it is being dragged:

Ext.create('Ext.Widget', {
    touchAction: {
        panX: false
    },
    listeners: {
        drag: function(e) {
            // implement drag logic
        }
    }
});

Defaults to: null

getTouchAction Object

Returns the value of touchAction

Returns

Object

setTouchAction (touchAction)

Sets the value of touchAction

Parameters

touchAction :  Object

tpl : String / String[] / Ext.Template / Ext.XTemplate[]
bindable bind

A String, Ext.Template, Ext.XTemplate or an Array of strings to form an Ext.XTemplate. Used in conjunction with the data and tplWriteMode configurations.

Note The data configuration must be set for any content to be shown in the component when using this configuration.

Defaults to: null

getTpl String / String[] / Ext.Template / Ext.XTemplate[]

Returns the value of tpl

Returns

String / String[] / Ext.Template / Ext.XTemplate[]

setTpl (tpl)

Sets the value of tpl

Parameters

tpl :  String / String[] / Ext.Template / Ext.XTemplate[]

tplWriteMode : String
bindable bind

The Ext.(X)Template method to use when updating the content area of the Component. Valid modes are:

  • append
  • insertAfter
  • insertBefore
  • insertFirst
  • overwrite

Defaults to: 'overwrite'

getTplWriteMode String

Returns the value of tplWriteMode

Returns

String

setTplWriteMode (tplWriteMode)

Sets the value of tplWriteMode

Parameters

tplWriteMode :  String

translatable : Object
bindable bind private pri

Defaults to: null

setTranslatable (translatable)

Sets the value of translatable

Parameters

translatable :  Object

triggers
bindable bind private pri

Defaults to: { expand: { type: 'date' } }

getTriggers

Returns the value of triggers

Returns

setTriggers (triggers)

Sets the value of triggers

Parameters

triggers :  Object

twoWayBindable : String / String[] / Object
bindable bind

This object holds a map of config properties that will update their binding as they are modified. For example, value is a key added by form fields. The form of this config is the same as publishes.

This config is defined so that updaters are not created and added for all bound properties since most cannot be modified by the end-user and hence are not appropriate for two-way binding.

Defaults to: null

getTwoWayBindable String / String[] / Object

Returns the value of twoWayBindable

Returns

String / String[] / Object

setTwoWayBindable (twoWayBindable)

Sets the value of twoWayBindable

Parameters

twoWayBindable :  String / String[] / Object

ui : String / String[]
bindable bind

The ui or uis to be used on this Component

When a ui is configured, CSS class names are added to the element, created by appending the ui name(s) to each classCls and/or baseCls.

Defaults to: null

getUi String / String[]

Returns the value of ui

Returns

String / String[]

setUi (ui)

Sets the value of ui

Parameters

ui :  String / String[]

usePicker : String / Boolean
bindable bind

true if you want this component to always use a Ext.picker.Picker. false if you want it to use a popup overlay Ext.List. auto if you want to show a Ext.picker.Picker only on phones.

Defaults to: 'auto'

getUsePicker String / Boolean

Returns the value of usePicker

Returns

String / Boolean

setUsePicker (usePicker)

Sets the value of usePicker

Parameters

usePicker :  String / Boolean

userCls : String / String[]
bindable bind

One or more CSS classes to add to the component's primary element. This config is intended solely for use by the component instantiator (the "user"), not by derived classes.

For example:

 items: [{
     xtype: 'button',
     userCls: 'my-button'
 ...
 }]

Defaults to: null

getUserCls String / String[]

Returns the value of userCls

Returns

String / String[]

setUserCls (userCls)

Sets the value of userCls

Parameters

userCls :  String / String[]

validationMessage
bindable bind private pri

Defaults to: 'Is in the wrong format'

getValidationMessage

Returns the value of validationMessage

Returns

setValidationMessage (validationMessage)

Sets the value of validationMessage

Parameters

validationMessage :  Object

validators
bindable bind private pri

Defaults to: null

getValidators

Returns the value of validators

Returns

setValidators (validators)

Sets the value of validators

Parameters

validators :  Object

value : Object / Date
bindable bind

Default value for the field and the internal Ext.picker.Date component. Accepts an object of 'year', 'month' and 'day' values, all of which should be numbers, or a Date.

Example: {year: 1989, day: 1, month: 5} = 1st May 1989 or new Date()

getValue : Date

Returns the Date value of this field. If you wanted a formatted date use the getFormattedValue method.

Returns

:Date

The date selected

setValue (value)

Sets the value of value

Parameters

value :  Object / Date

viewModel : String / Object / Ext.app.ViewModel
bindable bind

The ViewModel is a data provider for this component and its children. The data contained in the ViewModel is typically used by adding bind configs to the components that want present or edit this data.

When set, the ViewModel is created and links to any inherited viewModel instance from an ancestor container as the "parent". The ViewModel hierarchy, once established, only supports creation or destruction of children. The parent of a ViewModel cannot be changed on the fly.

If this is a root-level ViewModel, the data model connection is made to this component's associated Ext.data.Session. This is determined by calling getInheritedSession.

Defaults to: null

getViewModel String / Object / Ext.app.ViewModel

Returns the value of viewModel

Returns

String / Object / Ext.app.ViewModel

setViewModel (viewModel)

Sets the value of viewModel

Parameters

viewModel :  String / Object / Ext.app.ViewModel

width : Number / String
bindable bind

The width of this Component; must be a valid CSS length value, e.g: 300, 100px, 30%, etc. By default, if this is not explicitly set, this Component's element will simply have its own natural size. If set to auto, it will set the width to null meaning it will have its own natural size.

Defaults to: null

getWidth Number / String

Returns the value of width

Returns

Number / String

setWidth (width)

Sets the value of width

Parameters

width :  Number / String

x : Number
bindable bind

Only valid when a component is floated

The x position at which to position this component. This is usually viewport-relative. But if there is a relative: true` ancestor, it will be relative to that.

Defaults to: 0

getX Number

Returns the value of x

Returns

Number

setX (x)

Sets the value of x

Parameters

x :  Number

xtype : String

The xtype configuration option can be used to optimize Component creation and rendering. It serves as a shortcut to the full component name. For example, the component Ext.button.Button has an xtype of button.

You can define your own xtype on a custom Ext.Component by specifying the alias config option with a prefix of widget. For example:

Ext.define('PressMeButton', {
    extend: 'Ext.button.Button',
    alias: 'widget.pressmebutton',
    text: 'Press Me'
});

Any Component can be created implicitly as an object config with an xtype specified, allowing it to be declared and passed into the rendering pipeline without actually being instantiated as an object. Not only is rendering deferred, but the actual creation of the object itself is also deferred, saving memory and resources until they are actually needed. In complex, nested layouts containing many Components, this can make a noticeable improvement in performance.

// Explicit creation of contained Components:
var panel = new Ext.Panel({
   // ...
   items: [
      Ext.create('Ext.button.Button', {
         text: 'OK'
      })
   ]
});

// Implicit creation using xtype:
var panel = new Ext.Panel({
   // ...
   items: [{
      xtype: 'button',
      text: 'OK'
   }]
});

In the first example, the button will always be created immediately during the panel's initialization. With many added Components, this approach could potentially slow the rendering of the page. In the second example, the button will not be created or rendered until the panel is actually displayed in the browser. If the panel is never displayed (for example, if it is a tab that remains hidden) then the button will never be created and will never consume any resources whatsoever.

y : Number
bindable bind

Only valid when a component is floated

The x position at which to position this component. This is usually viewport-relative. But if there is a relative: true` ancestor, it will be relative to that.

Defaults to: 0

getY Number

Returns the value of y

Returns

Number

setY (y)

Sets the value of y

Parameters

y :  Number

zIndex : Number
bindable bind

The z-index to give this Component when it is rendered.

Not valid for floated Components. The Z ordering of floated Components is managed by ordering of the DOM elements.

Defaults to: null

getZIndex Number

Returns the value of zIndex

Returns

Number

setZIndex (zIndex)

Sets the value of zIndex

Parameters

zIndex :  Number

properties

$className
private pri

Defaults to: 'Ext.Base'

$configPrefixed : Boolean
private pri

The value true causes config values to be stored on instances using a property name prefixed with an underscore ("_") character. A value of false stores config values as properties using their exact name (no prefix).

Defaults to: true

Available since: 5.0.0

$configStrict : Boolean
private pri

The value true instructs the initConfig method to only honor values for properties declared in the config block of a class. When false, properties that are not declared in a config block will be placed on the instance.

Defaults to: true

Available since: 5.0.0

$eventOptions
private pri

Matches options property names within a listeners specification object - property names which are never used as event names.

Defaults to: { scope: 1, delay: 1, buffer: 1, onFrame: 1, single: 1, args: 1, destroyable: 1, priority: 1, order: 1 }

$vetoClearingPrototypeOnDestroy
private pri

We don't want the base destructor to clear the prototype because our destroyObservable handler must be called the very last. It will take care of the prototype after completing Observable destruction sequence.

Defaults to: true

activeAnimation
private pri

Defaults to: null

ariaEl : String
readonly ro private pri

The name of the Component property that holds a reference to the Element that serves as that Component's ARIA element. This property will be replaced with the actual Element reference after rendering.

Most of the simple Components will have their main element as ariaEl.

Defaults to: 'el'

Available since: 6.0.0

ariaRenderAttributes : Object
private pri

Instance specific ARIA attributes to render into Component's ariaEl. This object is only used during rendering, and is discarded afterwards.

ariaRole : String
readonly ro

ARIA role for this Component, defaults to no role. With no role, no other ARIA attributes are set.

baseCls
protected pro

The base CSS class to apply to this widget's element. Used as the prefix for ui-specific class names. Defaults to the value of classCls or (x- + the xtype) of the widget if classCls is null

Defaults to: null

classCls
protected pro

A CSS class to apply to the main element that will be inherited down the class hierarchy. Subclasses may override this property on their prototype to add their own CSS class in addition to the CSS classes inherited from ancestor classes via the prototype chain. For example

Ext.define('Foo', {
    extend: 'Ext.Widget',
    classCls: 'foo'
});

Ext.define('Bar', {
    extend: 'Foo',
    classCls: 'bar'
});

var bar = new Bar();

console.log(bar.element.className); // outputs 'foo bar'

Defaults to: null

classClsRoot
protected pro

When set to true during widget class definition, that class will be the "root" for classCls inheritance. Derived classes may set this to true to avoid inheriting a classCls from their superclass.

Defaults to: true

clearPropertiesOnDestroy : Boolean / "async"
protected pro

Setting this property to false will prevent nulling object references on a Class instance after destruction. Setting this to "async" will delay the clearing for approx 50ms.

Defaults to: true

Available since: 6.2.0

clearPrototypeOnDestroy : Boolean
private pri

Setting this property to true will result in setting the object's prototype to null after the destruction sequence is fully completed. After that, most attempts at calling methods on the object instance will result in "method not defined" exception. This can be very helpful with tracking down otherwise hard to find bugs like runaway Ajax requests, timed functions not cleared on destruction, etc.

Note that this option can only work in browsers that support Object.setPrototypeOf method, and is only available in debugging mode.

Defaults to: false

Available since: 6.2.0

containsFocus : Boolean
readonly ro

true if this currently focused element is within this Component's or Container's hierarchy. This property is set separately from hasFocus, and can be true when hasFocus is false.

Examples:

  • Text field with input element focused would be: focusable: true, hasFocus: true, containsFocus: true

  • Date field with drop-down picker currently focused would be: focusable: true, hasFocus: false, containsFocus: true

  • Form Panel with a child input field currently focused would be: focusable: false, hasFocus: false, containsFocus: true

See also hasFocus.

Defaults to: false

defaultBindProperty : String

This property is used to determine the property of a bind config that is just the value. For example, if defaultBindProperty="value", then this shorthand bind config:

 bind: '{name}'

Is equivalent to this object form:

 bind: {
     value: '{name}'
 }

The defaultBindProperty is set to "value" for form fields and to "store" for grids and trees.

Defaults to: 'html'

destroyed : Boolean
protected pro

This property is set to true after the destroy method is called.

Defaults to: false

dockPositions
readonly ro private pri

Defaults to: { top: true, right: true, bottom: true, left: true }

element : Object
protected pro

A configuration object for Ext.Element.create() that is used to create the Element template. Subclasses should avoid overriding this property and instead add elements using template.

Supports all the standard options of a Ext.Element.create() config and adds 3 additional options:

  1. reference - this option specifies a name for Element references. These references names become properties of the Widget instance and refer to Ext.Element instances that were created using the template:

    element: {

     reference: 'element',
     children: [{
         reference: 'innerElement'
     }]
    

    }

After construction of a widget the reference elements are accessible as follows:

var foo = new FooWidget(),
    innerEl = foo.innerElement; // an Ext.Element that wraps the innerElement

The reference attribute is optional, but all Widgets must have a 'element' reference on some element within the template (usually the outermost one).

  1. listeners - a standard listeners object as specified by Ext.mixin.Observable.

    element: {

     reference: 'element',
     listeners: {
         click: 'onClick'
     },
     children: [{
         reference: 'innerElement',
         listeners: {
             click: 'onInnerClick'
         }
     }]
    

    }

Since listeners cannot be attached without an Ext.Element reference the reference property MUST be specified in order to use listeners.

The Widget instance is used as the scope for all listeners specified in this way, so it is invalid to use the scope option in the listeners config since it will always be overwritten using this.

  1. uiCls - a suffix to be appended to the ui-specific CSS class for each ui for this widget. These ui classes are constructed by appending the ui to each classCls or baseCls for the widget. As such, uiCls should never be used on the main element reference, as its uiCls is computed automatically.

For example, assume a widget is defined with a cfg!ui ui of 'alt action' and a uiCls of 'inner-el' on its innerElement reference element:

Ext.define('Doodad', {
    extend: 'Ext.Widget',
    xtype: 'doodad',

    classCls: 'x-doodad',

    ui: 'alt action',

    element: {
        reference: 'element',

        children: [{
            reference: 'innerElement',
            cls: 'x-inner-el',
            uiCls: 'inner-el'
        }]
    }
});

This would result in the following markup when rendered:

<div class="x-doodad x-doodad-alt x-doodad-action">
    <div class="x-inner-el x-doodad-inner-el x-doodad-alt-inner-el x-doodad-action-inner-el"></div>
</div>

These additional classes can be used to style the reference element for a particular ui; however, use of uiCls is not typically necessary or recommended. Reference elements should usually be styled using simple descendant selectors:

.x-doodad-alt .x-inner-el {
    color: red;
}

When there is a possibility that widgets can be nested it is best to use direct child selectors to avoid the possibility of selecting all descendants instead of just the reference element for the intended widget:

.x-doodad-alt > .x-inner-el {
    color: red;
}

Only use uiCls when there is a possibility of nesting, AND there may be a variable number of elements between the main element and the reference element in question. For example, Ext.Container with docked items has a different number of elements in between its element and its bodyElement than a Container without docked items because of the wrapping elements that are dynamically added to support docking. To ensure it does not style all descendants it must use a uiCls to style its bodyElement:

.x-container-alt-body-el {
    background: #fff;
}

Note that when uiCls is specified it also adds a class name that does not contain the ui using just the classCls and/or baseCls as the prefix. This class name can be used for base-level styling that does not relate to any particular UI:

.x-container-body-el {
    position: relative;
}

Defaults to: { reference: 'element' }

eventsSuspended
private pri

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

Defaults to: 0

floatedSelector : String
readonly ro private pri

The CSS selector to match floated elements.

Defaults to: ".x-floated"

floatingCls : String
readonly ro private pri

The CSS class to add to this component when it is floated at the viewport level.

Defaults to: "x-floated"

floatWrapCls : String
readonly ro private pri

The CSS class to add to this component's floatWrap when it's created.

Defaults to: "x-float-wrap"

focusable : Boolean
readonly ro

true for keyboard interactive Components or Widgets, false otherwise. For Containers, this property reflects interactiveness of the Container itself, not its children. See isFocusable.

Note: It is not enough to set this property to true to make a component keyboard interactive. You also need to make sure that the component's focusEl is reachable via Tab key (tabbable). See also tabIndex.

Defaults to: false

focusClsEl : Ext.dom.Element

The element that will have the focusCls applied when component's focusEl is focused.

focusEl : Ext.dom.Element

The element that will be focused when focus method is called on this component. Usually this is the same element that receives focus via mouse clicks, taps, and pressing Tab key.

Defaults to: 'el'

hasFocus : Boolean
readonly ro

true if this component's focusEl is focused. See also containsFocus.

Defaults to: false

hasListeners : Object
readonly ro

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 Ext.app.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);
 }

initFocusable
protected pro

Template method to do any Focusable related initialization that does not involve event listeners creation.

Defaults to: Ext.emptyFn

isComponent
private pri

Defaults to: true

isConfiguring : Boolean
readonly ro protected pro

This property is set to true during the call to initConfig.

Defaults to: false

Available since: 5.0.0

isField : Boolean

Set to true on all Ext.field.Field subclasses. This is used by Ext.form.Panel#getValues to determine which components inside a form are fields.

Defaults to: true

isFirstInstance : Boolean
readonly ro protected pro

This property is set to true if this instance is the first of its class.

Defaults to: false

Available since: 5.0.0

isFormField
private pri

Defaults to: true

isInner
private pri

Defaults to: true

isInstance : Boolean
readonly ro protected pro

This value is true and is used to identify plain objects from instances of a defined class.

Defaults to: true

isObservable : Boolean

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

Defaults to: true

labelElement : Ext.dom.Element

The label Element associated with this Field.

msgTargets
private pri

Map for msg target lookup, if target is not in this map it is assumed to be an element id

Defaults to: { qtip: 1, title: 1, under: 1, side: 1, none: 1 }

noBorderCls : String
readonly ro private pri

The CSS class to add to this component should not have a border.

Defaults to: Ext.baseCSSPrefix + 'noborder-trbl'

originalValue : Mixed
private pri

The original value when the input is rendered.

positioned
private pri

Defaults to: false

rendered
private pri

Defaults to: false

self : Ext.Class
protected pro

Get the reference to the current class from which this object was instantiated. Unlike Ext.Base#statics, this.self is scope-dependent and it's meant to be used for dynamic inheritance. See Ext.Base#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'

Defaults to: Base

shadowCls : String
readonly ro private pri

The CSS class to add to this component when it has a shadow.

Defaults to: Ext.baseCSSPrefix + 'shadow'

shimCls : String
readonly ro private pri

The CSS class to add to this component's shim element if enabled.

Defaults to: "x-shim"

startValue : Mixed

The value that the Field had at the time it was last focused. This is the value that is passed to the Ext.field.Text#change event which is fired if the value has been changed when the Field is blurred.

This will be undefined until the Field has been visited. Compare originalValue.

Defaults to: false

tag : String
private pri

The el tag.

Defaults to: 'input'

template : Array
protected pro

An array of child elements to use as the children of the main element in the element template. Only used if "children" are not specified explicitly in the element template.

Defaults to: []

uiReferences : Object
private pri

A map that tracks all reference elements configured with a uiCls. Contains the element reference by default since the element always gets non-suffixed ui-specific CSS class names added to it (see syncUiCls)

Defaults to: { element: '' }

validRefRe : RegExp
private pri

Regular expression used for validating reference values.

Defaults to: /^[a-z_][a-z0-9_]*$/i

$onExtended
static sta private pri

Defaults to: []

methods

_addDeclaredListeners ( listeners ) : Boolean
private pri

Adds declarative listeners as nested arrays of listener objects.

Parameters

listeners :  Array

Returns

:Boolean

true if any listeners were added

_decr_ ( ev , count )
private pri

Parameters

ev :  Object

count :  Object

_fixReference
private pri

Sets up a reference on our current reference holder.

_incr_ ( ev )
private pri

Parameters

ev :  Object

activatePlugin ( type ) : Ext.plugin.Abstract
private pri

Creates a particular plugin type if defined in the plugins configuration.

Available since: 6.2.0

Parameters

type :  String

The type of the plugin.

Returns

:Ext.plugin.Abstract

The plugin that was created.

add ( obj )
private pri

Parameters

obj :  Object

addBindableUpdater ( property )
private pri

Ensures that the given property (if it is a Config System config) has a proper "updater" method on this instance to sync changes to the config.

Available since: 5.0.0

Parameters

property :  String

The name of the config property.

addCachedConfig ( config , isMixin )
private pri

Parameters

config :  Object

isMixin :  Object

addCls ( cls , [prefix] , [suffix] )

Adds a CSS class (or classes) to this Component's rendered element.

Parameters

cls :  String / String[]

The CSS class(es) to add.

prefix :  String (optional)

Optional prefix to add to each class.

Defaults to: ""

suffix :  String (optional)

Optional suffix to add to each class.

Defaults to: ""

addDelegatedListener ( eventName , fn , scope , options , order , caller , manager )
private pri

Adds a listeners with the "delegate" event option. Users should not invoke this method directly. Use the "delegate" event option of addListener instead.

Parameters

eventName :  Object

fn :  Object

scope :  Object

options :  Object

order :  Object

caller :  Object

manager :  Object

addDeprecations ( deprecations )
private pri

This method applies a versioned, deprecation declaration to this class. This is typically called by the deprecated config.

Parameters

deprecations :  Object

addElementReference ( name , domNode ) : Ext.dom.Element
private pri

Adds an element reference to this Widget instance.

Parameters

name :  String

The name of the reference

domNode :  HTMLElement

Returns

:Ext.dom.Element

addElementReferenceOnDemand ( name , domNode )
private pri

Reduces instantiation time for a Widget by lazily instantiating Ext.Element references the first time they are used. This optimization only works for elements with no listeners specified.

Parameters

name :  String

The name of the reference

domNode :  HTMLElement

addEvents
deprecated dep private pri

Deprecated
addEvents

addListener ( eventName , [fn] , [scope] , [options] , [order] ) : Object
chainable ch

The on method is shorthand for addListener.

Appends an event handler to this object. For example:

myGridPanel.on("itemclick", this.onItemClick, 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,
    select: this.onSelect,
    viewready: this.onViewReady,
    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},
    viewready: {fn: panel.onViewReady, scope: panel}
});

Names of methods in a specified scope may also be used:

myGridPanel.on({
    cellclick: {fn: 'onCellClick', scope: this, single: true},
    viewready: {fn: 'onViewReady', scope: panel}
});

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 / String (optional)

The method the event invokes or the name of the method within the specified scope. Will be called with arguments given to Ext.util.Observable#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: 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.

onFrame :  Number

Causes the handler to be scheduled to run at the next animation frame event. If the event fires again before that time, the handler is not rescheduled - the handler will only be called once when the next animation frame is fired, with the last set of arguments passed.

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 Ext.Component. The name of a Component property which references an Ext.dom.Element to add a listener to.

This option is useful during Component construction to add DOM event listeners to elements of Ext.Component which will exist only after the Component is rendered.

For example, to add a click listener to a Panel's body:

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

In order to remove listeners attached using the element, you'll need to reference the element itself as seen below.

 panel.body.un(...)
                        

delegate :  String (optional)

A simple selector to filter the event target or look for a descendant of the target.

The "delegate" option is only available on Ext.dom.Element instances (or when attaching a listener to a Ext.dom.Element via a Component using the element option).

See the delegate example below.

capture :  Boolean (optional)

When set to true, the listener is fired in the capture phase of the event propagation sequence, instead of the default bubble phase.

The capture option is only available on Ext.dom.Element instances (or when attaching a listener to a Ext.dom.Element via a Component using the element option).

stopPropagation :  Boolean (optional)

This option is only valid for listeners bound to Ext.dom.Element. true to call stopPropagation on the event object before firing the handler.

preventDefault :  Boolean (optional)

This option is only valid for listeners bound to Ext.dom.Element. true to call preventDefault on the event object before firing the handler.

stopEvent :  Boolean (optional)

This option is only valid for listeners bound to Ext.dom.Element. true to call stopEvent on the event object before firing the handler.

args :  Array (optional)

Optional arguments to pass to the handler function. Any additional arguments passed to fireEvent will be appended to these arguments.

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. This syntax can be a helpful shortcut to using un; particularly when removing multiple listeners. NOTE - not compatible when using the element option. See un for the proper syntax for removing listeners added using the element config.

Defaults to: false

priority :  Number (optional)

An optional numeric priority that determines the order in which event handlers are run. Event handlers with no priority will be run as if they had a priority of 0. Handlers with a higher priority will be prioritized to run sooner than those with a lower priority. Negative numbers can be used to set a priority lower than the default. Internally, the framework uses a range of 1000 or greater, and -1000 or lesser for handlers that are intended to run before or after all others, so it is recommended to stay within the range of -999 to 999 when setting the priority of event handlers in application-level code. A priority must be an integer to be valid. Fractional values are reserved for internal framework use.

order :  String (optional)

A legacy option that is provided for backward compatibility. It is recommended to use the priority option instead. Available options are:

  • 'before': equal to a priority of 100
  • 'current': equal to a priority of 0 or default priority
  • 'after': equal to a priority of -100

Defaults to: 'current'

order :  String (optional)

A shortcut for the order event option. Provided for backward compatibility. Please use the priority event option instead.

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
});

Attaching multiple handlers in 1 call

The method also allows for a single argument to be passed which is a config object containing properties which specify multiple handlers and handler configs.

grid.on({
    itemclick: 'onItemClick',
    itemcontextmenu: grid.onItemContextmenu,
    destroy: {
        fn: function () {
            // function called within the 'altCmp' scope instead of grid
        },
        scope: altCmp // unique scope for the destroy handler
    },
    scope: grid       // default scope - provided for example clarity
});

Delegate

This is a configuration option that you can pass along when registering a handler for an event to assist with event delegation. By setting this configuration option to a simple selector, the target element will be filtered to look for a descendant of the target. For example:

var panel = Ext.create({
    xtype: 'panel',
    renderTo: document.body,
    title: 'Delegate Handler Example',
    frame: true,
    height: 220,
    width: 220,
    html: '<h1 class="myTitle">BODY TITLE</h1>Body content'
});

// The click handler will only be called when the click occurs on the
// delegate: h1.myTitle ("h1" tag with class "myTitle")
panel.on({
    click: function (e) {
        console.log(e.getTarget().innerHTML);
    },
    element: 'body',
    delegate: 'h1.myTitle'
 });

Defaults to: 'current'

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();

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

The addManagedListener method is used when some object (call it "A") is listening to an event on another observable object ("B") and you want to remove that listener from "B" when "A" is destroyed. This is not an issue when "B" is destroyed because all of its listeners will be removed at that time.

Example:

Ext.define('Foo', {
    extend: 'Ext.Component',

    initComponent: function () {
        this.addManagedListener(MyApp.SomeGlobalSharedMenu, 'show', this.doSomething);
        this.callParent();
    }
});

As you can see, when an instance of Foo is destroyed, it ensures that the 'show' listener on the menu (MyApp.SomeGlobalSharedMenu) is also removed.

As of version 5.1 it is no longer necessary to use this method in most cases because listeners are automatically managed if the scope object provided to addListener is an Observable instance. However, if the observable instance and scope are not the same object you still need to use mon or addManagedListener if you want the listener to be managed.

Parameters

item :  Ext.util.Observable / Ext.dom.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 / String (optional)

If the ename parameter was an event name, this is the handler function or the name of a method on the specified scope.

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();

addPlatformConfig ( data )
private pri

Parameters

data :  Object

addPlugin ( plugin )

Adds a plugin. For example:

 list.addPlugin('pullrefresh');

Or:

 list.addPlugin({
     type: 'pullrefresh',
     pullRefreshText: 'Pull to refresh...'
 });

Available since: 6.2.0

Parameters

plugin :  Object / String / Ext.plugin.Abstract

The plugin or config object or alias to add.

addTrigger ( name , trigger ) : Ext.field.trigger.Trigger

Adds a trigger to this text field.

Parameters

name :  String

Unique name (within this field) for the trigger. Cannot be the same as the name of an existing trigger for this field.

trigger :  Ext.field.trigger.Trigger / Object

The trigger instance or a config object for a trigger to add

Returns

:Ext.field.trigger.Trigger

The trigger that was added

afterEdit
private pri

Used to handle joining of a record to a tpl

afterErase
private pri

Used to handle joining of a record to a tpl

afterMethod ( method , fn , scope , preventDefault , extraArgs )
private pri

Parameters

method :  Object

fn :  Object

scope :  Object

preventDefault :  Object

extraArgs :  Object

alignTo ( component , alignment , options )
private pri

Parameters

component :  Object

alignment :  Object

options :  Object

animateFn ( animation , component , newState , oldState , controller )
private pri

Parameters

animation :  Object

component :  Object

newState :  Object

oldState :  Object

controller :  Object

applyAutoCapitalize ( autoCapitalize )
private pri

Parameters

autoCapitalize :  Object

applyAutoComplete ( autoComplete )
private pri

Parameters

autoComplete :  Object

applyAutoCorrect ( autoCorrect )
private pri

Parameters

autoCorrect :  Object

applyBind ( binds , currentBindings ) : Object
private pri

Available since: 5.0.0

Parameters

binds :  String / Object

currentBindings :  Object

Returns

:Object

applyBottom ( bottom )
private pri

Parameters

bottom :  Object

applyCentered ( centered ) : Boolean
private pri

Parameters

centered :  Boolean

Returns

:Boolean

applyCls ( cls )
private pri

Parameters

cls :  Object

applyComponent ( config )
private pri

Parameters

config :  Object

applyContentEl ( contentEl )
private pri

Parameters

contentEl :  Object

applyData ( data )
private pri

Parameters

data :  Object

applyDateFormat ( dateFormat )
private pri

Parameters

dateFormat :  Object

applyDisabled ( disabled )
private pri

Parameters

disabled :  Object

applyDocked ( docked )
private pri

Parameters

docked :  Object

applyDraggable ( config )
private pri

Parameters

config :  Object

applyFloated ( floated ) : Boolean
private pri

Parameters

floated :  Boolean

Returns

:Boolean

applyHeight ( height )
private pri

Parameters

height :  Object

applyHidden ( hidden )
private pri

Parameters

hidden :  Object

applyHideAnimation ( config )
private pri

Parameters

config :  Object

applyItemId ( itemId )
private pri

Parameters

itemId :  Object

applyKeyMap ( keyMap , existingKeyMap )
private pri

Parameters

keyMap :  Object

existingKeyMap :  Object

applyLeft ( left )
private pri

Parameters

left :  Object

applyMaxHeight ( height )
private pri

Parameters

height :  Object

applyMaxLength ( maxLength )
private pri

Parameters

maxLength :  Object

applyMaxWidth ( width )
private pri

Parameters

width :  Object

applyMinHeight ( height )
private pri

Parameters

height :  Object

applyMinWidth ( width )
private pri

Parameters

width :  Object

applyModal ( modal , currentModal )
private pri

Parameters

modal :  Object

currentModal :  Object

applyPicker ( picker , pickerInstance )
private pri

Parameters

picker :  Object

pickerInstance :  Object

applyPlugins ( plugins , oldPlugins )
private pri

Applier for the plugins config property.

Parameters

plugins :  String[] / Object[] / Ext.plugin.Abstract[]

The new plugins to use.

oldPlugins :  Ext.plugin.Abstract[]

The existing plugins in use.

applyRecord ( config )
private pri

Parameters

config :  Object

applyRight ( right )
private pri

Parameters

right :  Object

applyScrollable ( scrollable , oldScrollable )
private pri

Parameters

scrollable :  Object

oldScrollable :  Object

applySession ( session ) : Ext.data.Session
private pri

Transforms a Session config to a proper instance.

Available since: 5.0.0

Parameters

session :  Object

Returns

:Ext.data.Session

applyShowAnimation ( config )
private pri

Parameters

config :  Object

applyStyle ( style , oldStyle )
protected pro

Parameters

style :  Object

oldStyle :  Object

applyTabIndex ( tabIndex )
private pri

Parameters

tabIndex :  Object

applyTooltip ( tooltip )
private pri

Parameters

tooltip :  Object

applyTop ( top )
private pri

Parameters

top :  Object

applyTouchAction ( touchAction , oldTouchAction )
private pri

Parameters

touchAction :  Object

oldTouchAction :  Object

applyTpl ( tpl )
private pri

Parameters

tpl :  Object

applyTranslatable ( config )
private pri

Parameters

config :  Object

applyTriggers ( triggers , oldTriggers )
private pri

Parameters

triggers :  Object

oldTriggers :  Object

applyUsePicker ( usePicker )
private pri

Checks if the value is auto. If it is, it only uses the picker if the current device type is a phone.

Parameters

usePicker :  Object

applyValidators ( validators )
private pri

Parameters

validators :  Object

applyValue ( value , oldValue )
private pri

Parameters

value :  Object

oldValue :  Object

applyViewModel ( viewModel ) : Ext.app.ViewModel
private pri

Transforms a ViewModel config to a proper instance.

Available since: 5.0.0

Parameters

viewModel :  String / Object / Ext.app.ViewModel

Returns

:Ext.app.ViewModel

applyWidth ( width )
private pri

Parameters

width :  Object

applyZIndex ( zIndex )
private pri

Parameters

zIndex :  Object

beforeInitConfig ( config )
private pri

Parameters

config :  Object

beforeMethod ( method , fn , scope , preventDefault , extraArgs )
private pri

Parameters

method :  Object

fn :  Object

scope :  Object

preventDefault :  Object

extraArgs :  Object

callOverridden ( args ) : Object
deprecated dep protected pro

Call the original method that was previously overridden with Ext.Base#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"

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

Deprecated since version 4.1.0
Use #callParent instead.

callParent ( args ) : Object
protected pro

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 and private methods.

 Ext.define('My.Derived2', {
     extend: 'My.Base',

     // privates: {
     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',

     // privates: {
     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.

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

callSuper ( args ) : Object
protected pro

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', {
     extend: 'Ext.some.Class',

     method: function () {
         console.log('Bad');

         // ... logic but with a bug ...

         this.callParent();
     }
 });

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

 Ext.define('App.patches.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".

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

canFocus ( skipVisibility , includeFocusTarget )
private pri

Parameters

skipVisibility :  Object

includeFocusTarget :  Object

center : Ext.Component
chainable ch

Center this floated or positioned Component in its parent.

Returns

:Ext.Component

this

clearDelegatedListeners
private pri

Clears all listeners that were attached using the "delegate" event option. Users should not invoke this method directly. It is called automatically as part of normal clearListeners processing.

clearManagedListeners

Removes all managed listeners for this object.

constructor ( config )

Creates new Component.

Parameters

config :  Object

The standard configuration object.

createPlugin ( config ) : Ext.plugin.Abstract
private pri

Converts the provided type or config object into a plugin instance.

Parameters

config :  String / Object / Ext.plugin.Abstract

The plugin type, config object or instance.

Returns

:Ext.plugin.Abstract

createRelayer ( newName , [beginEnd] ) : Function
private pri

Creates an event handling function which re-fires the event from this object as the passed event name.

Parameters

newName :  String

The name under which to re-fire the passed parameters.

beginEnd :  Array (optional)

The caller can specify on which indices to slice.

Returns

:Function

createTrigger ( name , trigger )
private pri

Parameters

name :  Object

trigger :  Object

destroy

Destroys the Widget. This method should not be overridden in custom Widgets, because it sets the flags and does final cleanup that must go last. Instead, override doDestroy method to add functionality at destruction time.

destroyObservable ( skipClearListeners )
private pri

Parameters

skipClearListeners :  Object

destroyPlugin ( plugin ) : Ext.plugin.Abstract

Removes and destroys a plugin.

Note: Not all plugins are designed to be removable. Consult the documentation for the specific plugin in question to be sure.

Available since: 6.2.0

Parameters

plugin :  String / Ext.plugin.Abstract

The plugin or its id to remove.

Returns

:Ext.plugin.Abstract

plugin instance or null if not found.

disable

Disables this Component

doAddListener ( name , fn , scope , options , order , caller , manager )
private pri

Parameters

name :  Object

fn :  Object

scope :  Object

options :  Object

order :  Object

caller :  Object

manager :  Object

doClearIconTap ( me , e )
private pri

Parameters

me :  Object

e :  Object

doFireDelegatedEvent ( eventName , args )
private pri

Fires a delegated event. Users should not invoke this method directly. It is called automatically by the framework as needed (see the "delegate" event option of addListener for more details.

Parameters

eventName :  Object

args :  Object

doFireEvent ( eventName , args , bubbles )
private pri

Parameters

eventName :  Object

args :  Object

bubbles :  Object

doKeyUp ( me , e )
private pri

Called when a key has been pressed in the <input>

Parameters

me :  Object

e :  Object

doSetComponent ( component )
private pri

Parameters

component :  Object

doUnsetComponent ( component )
private pri

Parameters

component :  Object

enable

Enables this Component

enableBubble ( eventNames )

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');
        }
    }
});

Parameters

eventNames :  String / String[]

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

expand ( focusPicker ) : Boolean
private pri

Parameters

focusPicker :  Object

Returns

:Boolean

findController
private pri

Search from this component up until we find a component with a controller and return the controller.

findFloatParent
private pri

The method finds this floated component's floatParent. That means a DOM positioning container which acts as a root element for sibling floated components, and allows allows floated components to be absolutely positioned, and their encapsulating elements to be reordered to produce a visual stacking effect.

This component's element is appended to its floatParent.

There is a global floatParent element, created on demand when the first top level floated component is shown. This may be an item child of a container configured with floated: true`, or a free floated component which is programatically shown.

Child items of components inside a floated component may also be configured floated. These are give a floatParent which is created on demand wrapping the nearest floated ancestor. This means that when that ancestor's element is brought to the top of the stack (by moving its element to the end of its own floatParent), the descendant elements will automatically remain above.

findFocusTarget : Ext.Component
private pri

Finds an alternate Component to focus if this Component is disabled while focused, or focused while disabled, or otherwise unable to focus.

In both cases, focus must not be lost to document.body, but must move to an intuitively connectible Component, either a sibling, or uncle or nephew.

This is both for the convenience of keyboard users, and also for when focus is tracked within a Component tree such as for ComboBoxes and their dropdowns.

For example, a ComboBox with a PagingToolbar in is BoundList. If the "Next Page" button is hit, the LoadMask shows and focuses, the next page is the last page, so the "Next Page" button is disabled. When the LoadMask hides, it attempt to focus the last focused Component which is the disabled "Next Page" button. In this situation, focus should move to a sibling within the PagingToolbar.

Returns

:Ext.Component

A closely related focusable Component to which focus can move.

findPlugin ( type ) : Ext.plugin.Abstract

Retrieves plugin by its type alias. For example:

 var list = Ext.create({
     xtype: 'list',
     itemTpl: '<div class="item">{title}</div>',
     store: 'Items',

     plugins: ['listpaging', 'pullrefresh']
 });

 list.findPlugin('pullrefresh').setPullRefreshText('Pull to refresh...');

Note: See also getPlugin.

Available since: 6.2.0

Parameters

type :  String

The Plugin's type as specified by the class's alias configuration.

Returns

:Ext.plugin.Abstract

plugin instance or null if not found.

fireAction ( eventName , args , fn , [scope] , [options] , [order] )
deprecated dep

Fires the specified event with the passed parameters and executes a function (action). By default, the action function will be executed after any "before" event handlers (as specified using the order option of addListener), but before any other handlers are fired. This gives the "before" handlers an opportunity to cancel the event by returning false, and prevent the action function from being called.

The action can also be configured to run after normal handlers, but before any "after" handlers (as specified using the order event option) by passing 'after' as the order parameter. This configuration gives any event handlers except for "after" handlers the opportunity to cancel the event and prevent the action function from being called.

Parameters

eventName :  String

The name of the event to fire.

args :  Array

Arguments to pass to handlers and to the action function.

fn :  Function

The action function.

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)

Event options for the action function. Accepts any of the options of addListener

order :  String (optional)

The order to call the action function relative too the event handlers ('before' or 'after'). Note that this option is simply used to sort the action function relative to the event handlers by "priority". An order of 'before' is equivalent to a priority of 99.5, while an order of 'after' is equivalent to a priority of -99.5. See the priority option of addListener for more details.

Defaults to: 'before'

Deprecated since version 5.5
Use #fireEventedAction instead.

fireEvent ( eventName , args ) : Boolean

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.

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.

fireEventArgs ( eventName , args ) : Boolean

Fires the specified event with the passed parameter list.

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

Parameters

eventName :  String

The name of the event to fire.

args :  Object[]

An array of parameters which are passed to handlers.

Returns

:Boolean

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

fireEventedAction ( eventName , args , fn , [scope] , [fnArgs] ) : Boolean

Fires the specified event with the passed parameters and executes a function (action). Evented Actions will automatically dispatch a 'before' event passing. This event will be given a special controller that allows for pausing/resuming of the event flow.

By pausing the controller the updater and events will not run until resumed. Pausing, however, will not stop the processing of any other before events.

Parameters

eventName :  String

The name of the event to fire.

args :  Array

Arguments to pass to handlers and to the action function.

fn :  Function / String

The action function.

scope :  Object (optional)

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

fnArgs :  Array / Boolean (optional)

Optional arguments for the action fn. If not given, the normal args will be used to call fn. If false is passed, the args are used but if the first argument is this instance it will be removed from the args passed to the action function.

Returns

:Boolean

focus ( [selectText] ) : Boolean

Try to focus this component.

If this component is disabled or otherwise not focusable, a close relation will be targeted for focus instead to keep focus localized for keyboard users.

Parameters

selectText :  Boolean / Number[] (optional)

If applicable, true to also select all the text in this component, or an array consisting of start and end (defaults to start) position of selection.

Returns

:Boolean

true if focus target was found and focusing was attempted, false if no focusing attempt was made.

getActiveError : String

Gets the active error message for this component, if any. This does not trigger validation on its own, it merely returns any message that the component may already hold.

Returns

:String

The active error message on the component; if there is no error, an empty string is returned.

getActiveErrors : Array

Gets the array of active errors for this component, if any.

Returns

:Array

Yhe active error message(s) on the component.

getAlignRegion ( component , alignment , options )
private pri

Parameters

component :  Object

alignment :  Object

options :  Object

getAlignmentInfo ( component , alignment )
protected pro

Prepares information on aligning this to component using alignment. Also checks to see if this is already aligned to component according to alignment.

Parameters

component :  Object

alignment :  Object

getAriaLabelEl ( [reference] ) : Ext.dom.Element
private pri

Find component(s) that label or describe this component, and return the id(s) of their ariaEl elements.

Parameters

reference :  Function / String / String[] (optional)

Component reference, or array of component references, or a function that should return the proper attribute string. The function will be called in the context of the labelled component.

Returns

:Ext.dom.Element

Element id string, or null

getBind

see: bind

getBubbleParent : Ext.util.Observable
private pri

Gets the bubbling parent for an Observable

Returns

:Ext.util.Observable

The bubble parent. null is returned if no bubble target exists

getCls

see: cls

getComponent
private

see: component

getConfig ( [name] , [peek] ) : Object

Returns a specified config property value. If the name parameter is not passed, all current configuration options will be returned as key value pairs.

Parameters

name :  String (optional)

The name of the config property to get.

peek :  Boolean (optional)

true to peek at the raw value without calling the getter.

Defaults to: false

Returns

:Object

The config property value.

getCurrentAlignmentInfo
private pri

Current Alignment information from the last alignTo call

getData

see: data

getDocked
private

see: docked

getDraggable
private

see: draggable

getFlex

see: flex

getFloatParent : Ext.Component
private pri

For floated components only.

Finds the owning floated component (if any) responsible for the base z-index stack position of this compoonent, and, if that component is relative, for the coordinate system in which this component is positioned.

If this is a top level floated component, this method will return null

Returns

:Ext.Component

The owning floated component or null if this component is top level floated.

getFloatWrap : Ext.dom.Element
private pri

This method returns, or creates on demand the floatWrap element which wraps the passed floated component. It enables that floated component to act as a host for descendant floated components.

Returns

:Ext.dom.Element

The passed component's floatWrap element.

getFloatedStack ( selector )

Returns the stack of floated components in which this Component resides. This Component and all siblings at this level are returned.

Parameters

selector :  String / Function

A ComponentQuery selector, or a selection function which returns true to select a component.

getFocusEl : Ext.dom.Element
protected pro

Returns the main focus holder element associated with this Focusable, i.e. the element that will be focused when Focusable's focus method is called. For the most Focusables this will be the focusEl.

Returns

:Ext.dom.Element

getFormattedValue ( format ) : String

Returns the value of the field formatted using the specified format. If it is not specified, it will default to dateFormat and then Ext.util.Format#defaultDateFormat.

Parameters

format :  String

The format to be returned.

Returns

:String

The formatted date.

getHtml

see: html

getId

see: id

getInherited ( [inner] ) : Object

This method returns an object containing the inherited properties for this instance.

Available since: 5.0.0

Parameters

inner :  Boolean (optional)

Pass true to return inheritedStateInner instead of the normal inheritedState object. This is only needed internally and should not be passed by user code.

Defaults to: false

Returns

:Object

The inheritedState object containing inherited properties.

getInheritedConfig ( property , [skipThis] ) : Mixed

This method returns the value of a config property that may be inherited from some ancestor.

In some cases, a config may be explicitly set on a component with the intent of only being presented to its children while that component should act upon the inherited value (see referenceHolder for example). In these cases the skipThis parameter should be specified as true.

Available since: 5.0.0

Parameters

property :  String

The name of the config property to return.

skipThis :  Boolean (optional)

Pass true if the property should be ignored if found on this instance. In other words, true means the property must be inherited and not explicitly set on this instance.

Defaults to: false

Returns

:Mixed

The value of the requested property.

getInitialConfig ( [name] ) : Object / Mixed

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

Given this example Ext.button.Button definition and instance:

Ext.define('MyApp.view.Button', {
    extend: 'Ext.button.Button',
    xtype: 'mybutton',

    scale: 'large',
    enableToggle: true
});

var btn = Ext.create({
    xtype: 'mybutton',
    renderTo: Ext.getBody(),
    text: 'Test Button'
});

Calling btn.getInitialConfig() would return an object including the config options passed to the create method:

xtype: 'mybutton',
renderTo: // The document body itself
text: 'Test Button'

Calling btn.getInitialConfig('text')returns 'Test Button'.

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.

getLeft

see: left

getName

see: name

getParent : Ext.Component

Returns the parent of this component, if it has one.

Returns

:Ext.Component

The parent of this component.

getPicker
private

see: picker

getPlugin ( id ) : Ext.plugin.Abstract

Retrieves a plugin by its id.

 var list = Ext.create({
     xtype: 'list',
     itemTpl: '<div class="item">{title}</div>',
     store: 'Items',

     plugins: {
         xclass: 'Ext.plugin.PullRefresh',
         id: 'foo'
     }
 });

 list.getPlugin('foo').setPullRefreshText('Pull to refresh...');

Note: See also findPlugin.

Available since: 6.2.0

Parameters

id :  String

The id of the plugin.

Returns

:Ext.plugin.Abstract

plugin instance or null if not found.

getRefItems ( deep )
private pri

Parameters

deep :  Object

getRefOwner
protected pro

Used by Ext.ComponentQuery, and the up method to find the owning Component in the linkage hierarchy.

By default this returns the Container which contains this Component.

This may be overridden by Component authors who implement ownership hierarchies which are not based upon ownerCt, such as BoundLists being owned by Fields or Menus being owned by Buttons.

getReference
private

see: reference

getRootEl
private pri

Returns the element that the "rootCls" (x-root) should be applied to. Should always return the component's main element. Overridden by Ext.viewport.Default to return the page body element

getShim

see: shim

getSize : Object

Returns the height and width of the Component.

Returns

:Object

The current height and width of the Component.

width :  Number

height :  Number

getStyle
private

see: style

getTop

see: top

getTpl

see: tpl

getTriggers
private

see: triggers

getUi

see: ui

getValidators
private

see: validators

getX

see: x

getXTypes : String

Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all available xtypes, see the Ext.Component header.

Note: If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.

Example usage:

var t = new Ext.field.Text();
alert(t.getXTypes());  // alerts 'component/field/textfield'

Returns

:String

The xtype hierarchy string.

getY

see: y

handleBlurEvent ( e )
private pri

Parameters

e :  Object

handleFocusEvent ( e )
private pri

Parameters

e :  Object

handleResize ( me , width , height , oldWidth , oldHeight )
private pri

Parameters

me :  Object

width :  Object

height :  Object

oldWidth :  Object

oldHeight :  Object

hasActiveError : Boolean

Tells whether the field currently has an active error message. This does not trigger validation on its own, it merely looks for any message that the component may already hold.

Returns

:Boolean

hasConfig ( name )
private pri

Parameters

name :  String

hasListener ( eventName ) : Boolean

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.

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

hasParent : Boolean

Returns true if this component has a parent.

Returns

:Boolean

true if this component has a parent.

hide ( [animation] ) : Ext.Component
chainable ch

Hides this Component optionally using an animation.

Parameters

animation :  Object / Boolean (optional)

You can specify an animation here or a bool to use the hideAnimation config.

Returns

:Ext.Component

initBindable
private pri

This method triggers the lazy configs and must be called when it is time to fully boot up. The configs that must be initialized are: bind, publishes, session, twoWayBindable and viewModel.

Available since: 5.0.0

initConfig ( instanceConfig ) : Ext.Base
chainable ch protected pro

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'

Parameters

instanceConfig :  Object

Returns

:Ext.Base

this

initElementListeners ( elementConfig )
private pri

Called for the first instance of this Widget to create an object that contains the listener configs for all of the element references keyed by reference name. The object is cached on the prototype and has the following shape:

_elementListeners: {
    element: {
        click: 'onClick',
        scope: this
    },
    fooReference: {
        tap: {
            fn: someFunction,
            delay: 100
        }
    }
}

The returned object is prototype chained to the _elementListeners object of its superclass, and each key in the object is prototype chained to object with the corresponding key in the superclass _elementListeners. This allows element listeners to be inherited and overridden when subclassing widgets.

This method is invoked with the prototype object as the scope

Parameters

elementConfig :  Object

initFocusableElement ( force )
private pri

Sets up the focus listener on this Component's focusEl if it has one.

Form Components which must implicitly participate in tabbing order usually have a naturally focusable element as their focusEl, and it is the DOM event of that receiving focus which drives the Component's onFocus handling, and the DOM event of it being blurred which drives the onBlur handling.

Parameters

force :  Object

initFocusableEvents ( force )
protected pro

Template method to do any event listener initialization for a Focusable. This generally happens after the focusEl is available.

Parameters

force :  Object

initInheritedState ( inheritedState , [inheritedStateInner] )
protected pro

This method is called to initialize the inheritedState objects for this instance. This amounts to typically copying certain properties from the instance to the given object.

Available since: 5.0.0

Parameters

inheritedState :  Object

The state object for this instance.

inheritedStateInner :  Object (optional)

This object is only provided for containers.

initKeyMap
protected pro

This method should be called when the instance is ready to start listening for keyboard events. This is called automatically for Ext.Component and derived classes. In Classic Toolkit, this is done after the component is rendered.

insertFloatedDom
private pri

This method inserts this floated component's DOM into its owning floatParent.

invalidateInheritedState
private pri

This method marks the current inherited state as invalid. The next time a call is made to getInherited the objects will be recreated and initialized.

Available since: 5.0.0

is ( selector ) : Boolean

Tests whether this Widget matches a Ext.ComponentQuery selector string.

Parameters

selector :  String

The selector string to test against.

Returns

:Boolean

true if this Widget matches the selector.

isAncestor ( possibleDescendant ) : Boolean

Determines whether this Component is an ancestor of the passed Component. This will return true if the passed Component is anywhere within the subtree beneath this Component.

Parameters

possibleDescendant :  Ext.Component

The Component to test for presence within this Component's subtree.

Returns

:Boolean

isBlurring ( e ) : Boolean
private pri

Parameters

e :  Object

Returns

:Boolean

isBound ( [name] ) : Boolean

Determines if the passed property name is bound to ViewModel data.

Available since: 7.0.0

Parameters

name :  String (optional)

The property name to test. Defaults to the defaultBindProperty

Returns

:Boolean

true if the passed property receives data from a ViewModel.

isCentered : Boolean
private pri

Returns

:Boolean

isDescendantOf ( ancestor ) : Boolean

Determines whether this component is the descendant of a passed component.

Parameters

ancestor :  Ext.Component

A Component which may contain this Component.

Returns

:Boolean

true if the component is the descendant of the passed component, otherwise false.

isDirty : Boolean
private pri

Returns

:Boolean

isDisabled : Boolean

Returns true if this Component is currently disabled.

Returns

:Boolean

true if currently disabled.

isFloating : Boolean
private pri

Returns

:Boolean

isFocusable ( [deep] ) : Boolean

Determine if this Focusable can receive focus at this time.

Note that Containers can be non-focusable themselves while delegating focus treatment to a child Component; see Ext.Container for more information.

Parameters

deep :  Boolean (optional)

Optionally determine if the container itself is focusable, or if container's focus is delegated to a child component and that child is focusable.

Defaults to: false

Returns

:Boolean

True if component is focusable, false if not.

isFocusing ( e ) : Boolean
private pri

Parameters

e :  Object

Returns

:Boolean

isHidden ( [deep] ) : Boolean

Returns true if this Component is currently hidden.

Parameters

deep :  Boolean / Ext.Widget (optional)

true to check if this component is hidden because a parent container is hidden. Alternatively, a reference to the top-most parent at which to stop climbing.

Defaults to: false

Returns

:Boolean

true if currently hidden.

isSuspended ( [event] ) : Boolean

Checks if all events, or a specific event, is suspended.

Parameters

event :  String (optional)

The name of the specific event to check

Returns

:Boolean

true if events are suspended

isSyncing ( name ) : Boolean
private pri

Checks if a particular binding is synchronizing the value.

Parameters

name :  String

The name of the property being bound to.

Returns

:Boolean

true if the binding is syncing.

isValid

Returns true if field is valid.

isVisible ( [deep] ) : Boolean

Returns true if this Component is currently visible.

Parameters

deep :  Boolean (optional)

true to check if this component is visible and all parents are also visible.

Defaults to: false

Returns

:Boolean

true if currently visible.

isXType ( xtype , [shallow] ) : Boolean

Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended from the xtype (default) or whether it is directly of the xtype specified (shallow = true). **If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.__

For a list of all available xtypes, see the Ext.Component header.

Example usage:

var t = new Ext.field.Text();
var isText = t.isXType('textfield'); // true
var isBoxSubclass = t.isXType('field'); // true, descended from Ext.field.Field
var isBoxInstance = t.isXType('field', true); // false, not a direct Ext.field.Field instance

Parameters

xtype :  String

The xtype to check for this Component.

shallow :  Boolean (optional)

false to check whether this Component is descended from the xtype (this is the default), or true to check whether this Component is directly of the specified xtype.

Returns

:Boolean

true if this component descends from the specified xtype, false otherwise.

lookupController ( [skipThis] ) : Ext.app.ViewController

Gets the controller that controls this view. May be a controller that belongs to a view higher in the hierarchy.

Available since: 5.0.1

Parameters

skipThis :  Boolean (optional)

true to not consider the controller directly attached to this view (if it exists).

Defaults to: false

Returns

:Ext.app.ViewController

The controller. null if no controller is found.

lookupNameHolder ( [skipThis] ) : Ext.Component
private pri

Gets the Form or Component that is used as the name holder for this component.

Available since: 7.0.0

Parameters

skipThis :  Boolean (optional)

false to return this as the name holder if this instance has set nameHolder. Unlike getInheritedConfig this method defaults to true because it is possible that a name property set by the owner of a component that is also a nameHolder itself. In this case, the name connects not to this component but to the parent nameHolder.

Defaults to: true

Returns

:Ext.Component

The name holder.

lookupReferenceHolder ( [skipThis] ) : Ext.app.ViewController / Ext.Container
private pri

Gets the Controller or Component that is used as the reference holder for this view.

Available since: 5.0.0

Parameters

skipThis :  Boolean (optional)

false to return this as the reference holder if this instance has set referenceHolder. Unlike getInheritedConfig this method defaults to true because it is possible that a reference property set by the owner of a component that is also a referenceHolder itself. In this case, the reference connects not to this component but to the parent referenceHolder.

Defaults to: true

Returns

:Ext.app.ViewController / Ext.Container

The reference holder.

lookupSession ( [skipThis] ) : Ext.data.Session

Returns the Ext.data.Session for this instance. This property may come from this instance's session or be inherited from this object's parent.

Available since: 5.0.0

Parameters

skipThis :  Boolean (optional)

Pass true to ignore a session configured on this instance and only consider an inherited session.

Defaults to: false

Returns

:Ext.data.Session

lookupTpl ( name ) : Ext.XTemplate

Gets a named template instance for this class. See Ext.XTemplate#getTpl.

Available since: 6.2.0

Parameters

name :  String

The name of the property that holds the template.

Returns

:Ext.XTemplate

The template, null if not found.

lookupViewModel ( [skipThis] ) : Ext.app.ViewModel

Returns the Ext.app.ViewModel for this instance. This property may come from this this instance's viewModel or be inherited from this object's parent.

Available since: 5.0.0

Parameters

skipThis :  Boolean (optional)

Pass true to ignore a viewModel configured on this instance and only consider an inherited view model.

Defaults to: false

Returns

:Ext.app.ViewModel

makeBindableUpdater ( cfg ) : Function
private pri

Returns an update method for the given Config that will call publishState to ensure two-way bindings (via bind) as well as any publishes are updated. This method is cached on the cfg instance for re-use.

Available since: 5.0.0

Parameters

cfg :  Ext.Config

Returns

:Function

The updater function.

markInvalid ( messages )

Mark field as invalid.

Parameters

messages :  Object

mon ( item , ename , [fn] , [scope] , [options] ) : Object

Shorthand for addManagedListener. The addManagedListener method is used when some object (call it "A") is listening to an event on another observable object ("B") and you want to remove that listener from "B" when "A" is destroyed. This is not an issue when "B" is destroyed because all of its listeners will be removed at that time.

Example:

Ext.define('Foo', {
    extend: 'Ext.Component',

    initComponent: function () {
        this.addManagedListener(MyApp.SomeGlobalSharedMenu, 'show', this.doSomething);
        this.callParent();
    }
});

As you can see, when an instance of Foo is destroyed, it ensures that the 'show' listener on the menu (MyApp.SomeGlobalSharedMenu) is also removed.

As of version 5.1 it is no longer necessary to use this method in most cases because listeners are automatically managed if the scope object provided to addListener is an Observable instance. However, if the observable instance and scope are not the same object you still need to use mon or addManagedListener if you want the listener to be managed.

Parameters

item :  Ext.util.Observable / Ext.dom.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 / String (optional)

If the ename parameter was an event name, this is the handler function or the name of a method on the specified scope.

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();

mun ( item , ename , [fn] , [scope] )

Shorthand for removeManagedListener. Removes listeners that were added by the mon method.

Parameters

item :  Ext.util.Observable / Ext.dom.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.

on ( eventName , [fn] , [scope] , [options] , [order] ) : Object

The on method is shorthand for addListener.

Appends an event handler to this object. For example:

myGridPanel.on("itemclick", this.onItemClick, 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,
    select: this.onSelect,
    viewready: this.onViewReady,
    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},
    viewready: {fn: panel.onViewReady, scope: panel}
});

Names of methods in a specified scope may also be used:

myGridPanel.on({
    cellclick: {fn: 'onCellClick', scope: this, single: true},
    viewready: {fn: 'onViewReady', scope: panel}
});

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 / String (optional)

The method the event invokes or the name of the method within the specified scope. Will be called with arguments given to Ext.util.Observable#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: 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.

onFrame :  Number

Causes the handler to be scheduled to run at the next animation frame event. If the event fires again before that time, the handler is not rescheduled - the handler will only be called once when the next animation frame is fired, with the last set of arguments passed.

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 Ext.Component. The name of a Component property which references an Ext.dom.Element to add a listener to.

This option is useful during Component construction to add DOM event listeners to elements of Ext.Component which will exist only after the Component is rendered.

For example, to add a click listener to a Panel's body:

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

In order to remove listeners attached using the element, you'll need to reference the element itself as seen below.

 panel.body.un(...)
                        

delegate :  String (optional)

A simple selector to filter the event target or look for a descendant of the target.

The "delegate" option is only available on Ext.dom.Element instances (or when attaching a listener to a Ext.dom.Element via a Component using the element option).

See the delegate example below.

capture :  Boolean (optional)

When set to true, the listener is fired in the capture phase of the event propagation sequence, instead of the default bubble phase.

The capture option is only available on Ext.dom.Element instances (or when attaching a listener to a Ext.dom.Element via a Component using the element option).

stopPropagation :  Boolean (optional)

This option is only valid for listeners bound to Ext.dom.Element. true to call stopPropagation on the event object before firing the handler.

preventDefault :  Boolean (optional)

This option is only valid for listeners bound to Ext.dom.Element. true to call preventDefault on the event object before firing the handler.

stopEvent :  Boolean (optional)

This option is only valid for listeners bound to Ext.dom.Element. true to call stopEvent on the event object before firing the handler.

args :  Array (optional)

Optional arguments to pass to the handler function. Any additional arguments passed to fireEvent will be appended to these arguments.

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. This syntax can be a helpful shortcut to using un; particularly when removing multiple listeners. NOTE - not compatible when using the element option. See un for the proper syntax for removing listeners added using the element config.

Defaults to: false

priority :  Number (optional)

An optional numeric priority that determines the order in which event handlers are run. Event handlers with no priority will be run as if they had a priority of 0. Handlers with a higher priority will be prioritized to run sooner than those with a lower priority. Negative numbers can be used to set a priority lower than the default. Internally, the framework uses a range of 1000 or greater, and -1000 or lesser for handlers that are intended to run before or after all others, so it is recommended to stay within the range of -999 to 999 when setting the priority of event handlers in application-level code. A priority must be an integer to be valid. Fractional values are reserved for internal framework use.

order :  String (optional)

A legacy option that is provided for backward compatibility. It is recommended to use the priority option instead. Available options are:

  • 'before': equal to a priority of 100
  • 'current': equal to a priority of 0 or default priority
  • 'after': equal to a priority of -100

Defaults to: 'current'

order :  String (optional)

A shortcut for the order event option. Provided for backward compatibility. Please use the priority event option instead.

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
});

Attaching multiple handlers in 1 call

The method also allows for a single argument to be passed which is a config object containing properties which specify multiple handlers and handler configs.

grid.on({
    itemclick: 'onItemClick',
    itemcontextmenu: grid.onItemContextmenu,
    destroy: {
        fn: function () {
            // function called within the 'altCmp' scope instead of grid
        },
        scope: altCmp // unique scope for the destroy handler
    },
    scope: grid       // default scope - provided for example clarity
});

Delegate

This is a configuration option that you can pass along when registering a handler for an event to assist with event delegation. By setting this configuration option to a simple selector, the target element will be filtered to look for a descendant of the target. For example:

var panel = Ext.create({
    xtype: 'panel',
    renderTo: document.body,
    title: 'Delegate Handler Example',
    frame: true,
    height: 220,
    width: 220,
    html: '<h1 class="myTitle">BODY TITLE</h1>Body content'
});

// The click handler will only be called when the click occurs on the
// delegate: h1.myTitle ("h1" tag with class "myTitle")
panel.on({
    click: function (e) {
        console.log(e.getTarget().innerHTML);
    },
    element: 'body',
    delegate: 'h1.myTitle'
 });

Defaults to: 'current'

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();

onAdded ( parent , instanced )
private pri

Parameters

parent :  Object

instanced :  Object

onAfter ( eventName , fn , [scope] , [options] )

Appends an after-event handler.

Same as addListener with order set to 'after'.

Parameters

eventName :  String / String[] / Object

The name of the event to listen for.

fn :  Function / String

The method the event invokes.

scope :  Object (optional)

The scope for fn.

options :  Object (optional)

An object containing handler configuration.

onAnimationStart ( animation , data )
private pri

Parameters

animation :  Object

data :  Object

onBefore ( eventName , fn , [scope] , [options] )

Appends a before-event handler. Returning false from the handler will stop the event.

Same as addListener with order set to 'before'.

Parameters

eventName :  String / String[] / Object

The name of the event to listen for.

fn :  Function / String

The method the event invokes.

scope :  Object (optional)

The scope for fn.

options :  Object (optional)

An object containing handler configuration.

onBlur ( e )
private pri

Parameters

e :  Object

onChange ( me , value , startValue )
private pri

Parameters

me :  Object

value :  Object

startValue :  Object

onClassExtended ( Class , members )
private pri

Parameters

Class :  Object

members :  Object

onClassMixedIn ( U )
private pri

Parameters

U :  Object

onClearIconTap ( input , e )
private pri

Parameters

input :  Object

e :  Object

onClick ( e )
private pri

Parameters

e :  Object

onExpandTap : Boolean
private pri

Returns

:Boolean

onFocus ( e )
private pri

Parameters

e :  Object

onFocusEnter
template tpl protected pro

Called when focus enters this Component's hierarchy

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

onFocusLeave
template tpl protected pro

Called when focus exits from this Component's hierarchy

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

onInheritedAdd ( instanced )
private pri

Called when this Inheritable is added to a parent

Parameters

instanced :  Boolean

onInheritedRemove ( destroying )
private pri

Called when this inheritable is removed from a parent

Parameters

destroying :  Boolean

true if this item will be destroyed by it's container

onInitialized ( fn , scope , args )
private pri

Parameters

fn :  Object

scope :  Object

args :  Object

onInput ( e )
private pri

Parameters

e :  Object

onInputTouchStart ( e )
private pri

Parameters

e :  Object

onKeyUp ( e )
private pri

Parameters

e :  Object

onMouseDown ( e )
private pri

Parameters

e :  Object

onPaste ( e )
private pri

Parameters

e :  Object

onPickerChange ( picker , value )
private pri

Called when the picker changes its value.

Parameters

picker :  Ext.picker.Date

The date picker.

value :  Object

The new value from the date picker.

onPickerHide
private pri

Destroys the picker when it is hidden, if destroyPickerOnHide is set to true.

onRemoved ( destroying )
private pri

Parameters

destroying :  Object

onResize ( width , height , oldWidth , oldHeight )
template tpl protected pro

Optional template method. If implemented, this is called asynchronously after a browser layout caused by a component resize. This may be triggered for any or several of the following reasons:

  • Programmatic changes to width or height configs.
  • Setting the flex config when the owning layout is Ext.layout.Box.
  • Setting minHeight, maxHeight, minWidth or maxWidth.
  • Changing device orientation.
  • Changing the browser viewport size.
  • Any resize caused by browser layout recalculation which may be caused by content size changes or application of default browser layout rules.

Parameters

width :  Number

The new width.

height :  Number

The new height.

oldWidth :  Number

The previous width.

oldHeight :  Number

The previous height.

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

onScrollEnd ( x , y )
template tpl protected pro

Invoked when a scroll operation is completed via this component's scroller.

Parameters

x :  Number

The current x position

y :  Number

The current y position

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

onScrollMove ( x , y )
template tpl protected pro

Invoked when this component is scrolled via its scroller.

Parameters

x :  Number

The current x position

y :  Number

The current y position

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

onScrollStart ( x , y )
template tpl protected pro

Invoked when a scroll is initiated on this component via its scroller.

Parameters

x :  Number

The current x position

y :  Number

The current y position

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

owns ( element )
private pri

Returns true if the passed element is within the container tree of this component.

For example if a menu's submenu contains an Ext.form.field.Date, that top level menu owns the elements of the date picker. Using this method, you can tell if an event took place within a certain component tree.

Parameters

element :  Object

processElementConfig : Object
private pri

Recursively processes the element templates for this class and its superclasses, ascending the hierarchy until it reaches a superclass whose element template has already been processed. This method is invoked using the prototype as the scope.

Returns

:Object

publishState ( [property] , [value] )
protected pro

Publish this components state to the ViewModel. If no arguments are given (or if this is the first call), the entire state is published. This state is determined by the publishes property.

This method is called only by component authors.

Available since: 5.0.0

Parameters

property :  String (optional)

The name of the property to update.

value :  Object (optional)

The value of property. Only needed if property is given.

realign ( component , alignment , options )
private pri

Parameters

component :  Object

alignment :  Object

options :  Object

relayEvents ( origin , events , [prefix] ) : Object

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 (unless the event is handled by a controller's control/listen event listener in which case 'this' will be the controller rather than the grid).

Parameters

origin :  Object

The Observable whose events this object is to relay.

events :  String[] / Object

Array of event names to relay or an Object with key/value pairs translating to ActualEventName/NewEventName respectively. For example: this.relayEvents(this, {add:'push', remove:'pop'});

Would now redispatch the add event of this as a push event and the remove event as a pop event.

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();

removeCls ( cls , [prefix] , [suffix] )

Removes the given CSS class(es) from this Component's rendered element.

Parameters

cls :  String / String[]

The class(es) to remove.

prefix :  String (optional)

Optional prefix to prepend before each class.

Defaults to: ""

suffix :  String (optional)

Optional suffix to append to each class.

Defaults to: ""

removeDelegatedListener ( eventName , fn , scope )
private pri

Removes delegated listeners for a given eventName, function, and scope. Users should not invoke this method directly. It is called automatically by the framework as part of removeListener processing.

Parameters

eventName :  Object

fn :  Object

scope :  Object

removeListener ( eventName , fn , [scope] ) :
chainable ch

Removes an event handler.

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 Ext.util.Observable#addListener or the listener will not be removed.

Convenience Syntax

You can use the addListener destroyable: true config option in place of calling un(). For example:

var listeners = cmp.on({
    scope: cmp,
    afterrender: cmp.onAfterrender,
    beforehide: cmp.onBeforeHide,
    destroyable: true
});

// Remove listeners
listeners.destroy();
// or
cmp.un(
    scope: cmp,
    afterrender: cmp.onAfterrender,
    beforehide: cmp.onBeforeHide
);

Exception - DOM event handlers using the element config option

You must go directly through the element to detach an event handler attached using the addListener element option.

panel.on({
    element: 'body',
    click: 'onBodyCLick'
});

panel.body.un({
    click: 'onBodyCLick'
});

Returns

:

removeManagedListener ( item , ename , [fn] , [scope] )

Removes listeners that were added by the mon method.

Parameters

item :  Ext.util.Observable / Ext.dom.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.

removeManagedListenerItem ( isClear , managedListener )
private pri

Remove a single managed listener item

Parameters

isClear :  Boolean

True if this is being called during a clear

managedListener :  Object

The managed listener item See removeManagedListener for other args

removeMethodListener ( method , fn , scope )
private pri

Parameters

method :  Object

fn :  Object

scope :  Object

removePlugin ( plugin , [destroy] ) : Ext.plugin.Abstract

Removes and (optionally) destroys a plugin.

Note: Not all plugins are designed to be removable. Consult the documentation for the specific plugin in question to be sure.

Available since: 6.2.0

Parameters

plugin :  String / Ext.plugin.Abstract

The plugin or its id to remove.

destroy :  Boolean (optional)

Pass true to not call destroy() on the plugin.

Returns

:Ext.plugin.Abstract

plugin instance or null if not found.

removeTrigger ( trigger , [destroy] ) : Ext.field.trigger.Trigger

Removes a trigger from this text field.

Parameters

trigger :  String / Ext.field.trigger.Trigger

The name of the trigger to remove, or a trigger reference.

destroy :  Boolean (optional)

False to prevent the trigger from being destroyed on removal. Only use this option if you want to reuse the trigger instance.

Defaults to: true

Returns

:Ext.field.trigger.Trigger

The trigger that was removed

render ( container , insertBeforeElement )
private pri

Parameters

container :  Object

insertBeforeElement :  Object

replaceCls ( oldCls , newCls , [prefix] , [suffix] )

Replaces specified classes with the newly specified classes. It uses the addCls and removeCls methods, so if the class(es) you are removing don't exist, it will still add the new classes.

Parameters

oldCls :  String / String[]

The class(es) to remove.

newCls :  String / String[]

The class(es) to add.

prefix :  String (optional)

Optional prefix to prepend before each class.

Defaults to: ""

suffix :  String (optional)

Optional suffix to append to each class.

Defaults to: ""

resetFloating
deprecated dep

Resets top, right, bottom and left configurations to null, which will cause this component to stop being 'positioned' and to take its place in its owning container's layout.

Deprecated since version 6.2
Use #resetPositioned instead.

resetPositioned

Resets top, right, bottom and left configurations to null, which will cause this component to stop being 'positioned' and to take its place in its owning container's layout.

resolveListenerScope ( defaultScope , skipThis )
private pri

Parameters

defaultScope :  Object

skipThis :  Object

resolveSatelliteListenerScope ( satellite , [defaultScope] ) : Object
protected pro

Returns the default listener scope for a "satellite" of this component. Used for resolving scope for observable objects that are not part of the normal Container/Component hierarchy (for example, plugins)

Available since: 5.1.1

Parameters

satellite :  Ext.mixin.Observable

defaultScope :  Object (optional)

Returns

:Object

The listener scope

resume : Boolean
private pri

Returns

:Boolean

resumeEvent ( eventName )

Resumes firing of the named event(s).

After calling this method to resume events, the events will fire when requested to fire.

Note that if the suspendEvent method is called multiple times for a certain event, this converse method will have to be called the same number of times for it to resume firing.

Parameters

eventName :  String...

Multiple event names to resume.

resumeEvents ( [discardQueue] )

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.

Parameters

discardQueue :  Boolean (optional)

true to prevent any previously queued events from firing while we were suspended. See suspendEvents.

revertFocus
private pri

Returns focus to the Component or element found in the cached focusEnterEvent.

select : Ext.field.Text
chainable ch

Attempts to forcefully select all the contents of the input field.

Returns

:Ext.field.Text

this

set ( value )
private pri

Parameters

value :  Object

setActiveError ( activeError )

Store the activeError message string, fire the errorchange event accordingly, and update the UI. if the error to be set is empty string, any validation UI is removed, otherwise the proper validation UI is displayed, based upon msgTarget.

Parameters

activeError :  Object

setActiveErrors ( errors )

Set the active error message to an Array of error messages. The messages are formatted into a single message string using the activeErrorsTpl. Also see setActiveError which allows setting the entire error contents with a single string. You probably want to call markInvalid instead.

Parameters

errors :  String[]

The error messages

setBind

see: bind

setCls

see: cls

setComponent
private

see: component

setConfig ( name , [value] ) : Ext.Base
chainable ch

Sets a single/multiple configuration options.

Parameters

name :  String / Object

The name of the property to set, or a set of key value pairs to set.

value :  Object (optional)

The value to set for the name parameter.

Returns

:Ext.Base

this

setCurrentAlignmentInfo ( alignmentInfo )
private pri

Sets the current Alignment information, called by alignTo

Parameters

alignmentInfo :  Object

setData

see: data

setDisabled
private

see: disabled

setFlex

see: flex

setHtml

see: html

setId
private

see: id

setIsInner ( isInner )
private pri

Parameters

isInner :  Object

setLeft

see: left

setName

see: name

setParent ( parent ) :
chainable ch private pri

Parameters

parent :  Object

Returns

:

setRendered ( rendered ) : Boolean
private pri

Parameters

rendered :  Object

Returns

:Boolean

setShim

see: shim

setSize ( width , height )

Sets the size of the Component.

Parameters

width :  Number

The new width for the Component.

height :  Number

The new height for the Component.

setTop

see: top

setTpl

see: tpl

setTriggers
private

see: triggers

setUi

see: ui

setValidators
private

see: validators

setVisibility ( isVisible )
private pri

Parameters

isVisible :  Object

setX

see: x

setY

see: y

show ( [animation] ) : Ext.Component
chainable ch

Shows this component optionally using an animation.

Parameters

animation :  Object / Boolean (optional)

You can specify an animation here or a bool to use the showAnimation config.

Returns

:Ext.Component

showAt ( x , [y] , [animate] ) : Ext.Component
chainable ch

Displays component at specific xy position. A floating component (like a menu) is positioned relative to its ownerCt if any. Useful for popping up a context menu:

listeners: {
    itemcontextmenu: function(view, record, item, index, event, options) {
        Ext.create('Ext.menu.Menu', {
            width: 100,
            height: 100,
            margin: '0 0 10 0',
            items: [{
                text: 'regular item 1'
            },{
                text: 'regular item 2'
            },{
                text: 'regular item 3'
            }]
        }).showAt(event.getXY());
    }
}

Parameters

x :  Number / Number[] / Object

The new x position or array of [x,y], or an object {x:10, y:10}.

y :  Number (optional)

The new y position.

animate :  Boolean / Object (optional)

True to animate the Component into its new position. You may also pass an animation configuration.

Returns

:Ext.Component

this

showBy ( component , [alignment] , [options] )

Shows this component by another component. If you specify no alignment, it will automatically position this component relative to the reference component.

For example, say we are aligning a Panel next to a Button, the alignment string would look like this:

[panel-vertical (t/b/c)][panel-horizontal (l/r/c)]-[button-vertical (t/b/c)][button-horizontal (l/r/c)]

where t = top, b = bottom, c = center, l = left, r = right.

Examples

  • tl-tr means top-left corner of the Panel to the top-right corner of the Button
  • tc-bc means top-center of the Panel to the bottom-center of the Button

You can put a '?' at the end of the alignment string to constrain the positioned element to the Ext.Viewport

// show `panel` by `button` using the default positioning (auto fit)
panel.showBy(button);

// align the top left corner of `panel` with the top right corner of `button` (constrained to viewport)
panel.showBy(button, "tl-tr?");

// align the bottom right corner of `panel` with the center left edge of `button` (not constrained by viewport)
panel.showBy(button, "br-cl");

Parameters

component :  Ext.Component

The target component to show this component by.

alignment :  String (optional)

The specific alignment.

options :  Object (optional)

An object containing options for the Ext.util.Region#alignTo method.

showClearTrigger :
chainable ch private pri

Returns

:

showPicker ( focusPicker )
private pri

Parameters

focusPicker :  Object

statics : Ext.Class
protected pro

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

Returns

:Ext.Class

suspendEvent ( eventName )

Suspends firing of the named event(s).

After calling this method to suspend events, the events will no longer fire when requested to fire.

Note that if this is called multiple times for a certain event, the converse method resumeEvent will have to be called the same number of times for it to resume firing.

Parameters

eventName :  String...

Multiple event names to suspend.

suspendEvents ( queueSuspended )

Suspends the firing of all events. (see resumeEvents)

Parameters

queueSuspended :  Boolean

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

syncAlwaysOnTop ( fromMousedown ) : Boolean
private pri

Fixes up the alwaysOnTop order of this floated widget within its siblings.

Parameters

fromMousedown :  Object

Returns

:Boolean

true if this was the topmost widget among its siblings.

syncFloatWrap
private pri

Synchronizes the size and position of the floatWrap when this Widget is resized

syncTriggers
private pri

Synchronizes the DOM to match the triggers' configured weight, side, and grouping

testAutoFn ( value )
private pri

Parameters

value :  Object

toFront ( fromMousedown ) : Ext.Component
chainable ch

Brings a floated Component to the front of any other visible, floated Components.

TODO: If this Component is modal, inserts the modal mask just below this Component.

Parameters

fromMousedown :  Object

Returns

:Ext.Component

this

toggleCls ( className , [state] ) :
chainable ch

Add or removes a class based on if the class is already added to the Component.

Parameters

className :  String

The class to toggle.

state :  Boolean (optional)

If specified as true, causes the class to be added. If specified as false, causes the class to be removed.

Returns

:

toggleEventLogging ( toggle )
private pri

Parameters

toggle :  Object

toggleInvalidCls ( hasError )
private pri

Add/remove invalid class(es)

Parameters

hasError :  Boolean

translateAxis ( axis , value , animation )
private pri

Parameters

axis :  Object

value :  Object

animation :  Object

un ( eventName , fn , [scope] ) :

Shorthand for removeListener. Removes an event handler.

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 Ext.util.Observable#addListener or the listener will not be removed.

Convenience Syntax

You can use the addListener destroyable: true config option in place of calling un(). For example:

var listeners = cmp.on({
    scope: cmp,
    afterrender: cmp.onAfterrender,
    beforehide: cmp.onBeforeHide,
    destroyable: true
});

// Remove listeners
listeners.destroy();
// or
cmp.un(
    scope: cmp,
    afterrender: cmp.onAfterrender,
    beforehide: cmp.onBeforeHide
);

Exception - DOM event handlers using the element config option

You must go directly through the element to detach an event handler attached using the addListener element option.

panel.on({
    element: 'body',
    click: 'onBodyCLick'
});

panel.body.un({
    click: 'onBodyCLick'
});

Returns

:

unAfter ( eventName , fn , [scope] , [options] )

Removes a before-event handler.

Same as removeListener with order set to 'after'.

Parameters

eventName :  String / String[] / Object

The name of the event the handler was associated with.

fn :  Function / String

The handler to remove.

scope :  Object (optional)

The scope originally specified for fn.

options :  Object (optional)

Extra options object.

unBefore ( eventName , fn , [scope] , [options] )

Removes a before-event handler.

Same as removeListener with order set to 'before'.

Parameters

eventName :  String / String[] / Object

The name of the event the handler was associated with.

fn :  Function / String

The handler to remove.

scope :  Object (optional)

The scope originally specified for fn.

options :  Object (optional)

Extra options object.

up ( [selector] , [limit] ) : Ext.Container

Walks up the ownership hierarchy looking for an ancestor Component which matches the passed simple selector.

Example:

var owningTabPanel = grid.up('tabpanel');

Parameters

selector :  String (optional)

The simple selector to test.

limit :  String / Number / Ext.Component (optional)

This may be a selector upon which to stop the upward scan, or a limit of the number of steps, or Component reference to stop on.

Returns

:Ext.Container

The matching ancestor Container (or undefined if no match was found).

updateAutoCapitalize ( newAutoCapitalize )
private pri

Parameters

newAutoCapitalize :  Object

updateAutoComplete ( newAutoComplete )
private pri

Parameters

newAutoComplete :  Object

updateAutoCorrect ( newAutoCorrect )
private pri

Parameters

newAutoCorrect :  Object

updateAutoFitErrors ( autoFitErrors , oldAutoFitErrors )
private pri

Parameters

autoFitErrors :  Object

oldAutoFitErrors :  Object

updateBodyAlign ( bodyAlign , oldBodyAlign )
private pri

Parameters

bodyAlign :  Object

oldBodyAlign :  Object

updateBorder ( border )
private pri

Parameters

border :  Object

updateBottom ( bottom )
private pri

Parameters

bottom :  Object

updateCentered ( centered )
private pri

Parameters

centered :  Object

updateClearIcon ( clearIcon , oldClearIcon )
private pri

Parameters

clearIcon :  Object

oldClearIcon :  Object

updateCls ( newCls , oldCls )
private pri

All cls methods directly report to the cls configuration, so anytime it changes, updateCls will be called

Parameters

newCls :  Object

oldCls :  Object

updateComponent ( newComponent , oldComponent )
private pri

Parameters

newComponent :  Object

oldComponent :  Object

updateContentEl ( newContentEl , oldContentEl )
private pri

Parameters

newContentEl :  Object

oldContentEl :  Object

updateData ( newData )
private pri

Parameters

newData :  Object

updateDateFormat ( newDateFormat )
private pri

Updates the date format in the field.

Parameters

newDateFormat :  Object

updateDefaultPhonePickerConfig ( newConfig )
private pri

Parameters

newConfig :  Object

updateDefaultTabletPickerConfig ( newConfig )
private pri

Parameters

newConfig :  Object

updateDisabled ( disabled , oldDisabled )
private pri

Parameters

disabled :  Object

oldDisabled :  Object

updateDocked ( docked , oldDocked )
private pri

Parameters

docked :  Object

oldDocked :  Object

updateFieldAttribute ( attribute , newValue )
private pri

Helper method to update a specified attribute on the fieldEl, or remove the attribute all together.

Parameters

attribute :  Object

newValue :  Object

updateHeight ( height )
protected pro

Parameters

height :  Object

updateHidden ( hidden , oldHidden )
private pri

Parameters

hidden :  Object

oldHidden :  Object

updateHideOnMaskTap ( hide )
private pri

Parameters

hide :  Object

updateHtml ( html )
private pri

Parameters

html :  Object

updateInputCls ( newInputCls , oldInputCls )
private pri

Updates the inputCls configuration on this fields component

Parameters

newInputCls :  Object

oldInputCls :  Object

updateInputType ( newInputType )
private pri

Parameters

newInputType :  Object

updateKeyMapEnabled ( enabled )
private pri

Parameters

enabled :  Object

updateLabel ( newLabel , oldLabel )
private pri

Parameters

newLabel :  Object

oldLabel :  Object

updateLabelAlign ( labelAlign , oldLabelAlign )
private pri

Parameters

labelAlign :  Object

oldLabelAlign :  Object

updateLabelCls ( newLabelCls , oldLabelCls )
private pri

Parameters

newLabelCls :  Object

oldLabelCls :  Object

updateLabelTextAlign ( labelTextAlign , oldLabelTextAlign )
private pri

Parameters

labelTextAlign :  Object

oldLabelTextAlign :  Object

updateLabelWidth ( newLabelWidth )
private pri

Parameters

newLabelWidth :  Object

updateLabelWrap ( newLabelWrap , oldLabelWrap )
private pri

Parameters

newLabelWrap :  Object

oldLabelWrap :  Object

updateLeft ( left )
private pri

Parameters

left :  Object

updateMargin ( margin )
private pri

Parameters

margin :  Object

updateMaxHeight ( height )
private pri

Parameters

height :  Object

updateMaxLength ( newMaxLength )
private pri

Parameters

newMaxLength :  Object

updateMaxWidth ( width )
private pri

Parameters

width :  Object

updateMinHeight ( height )
private pri

Parameters

height :  Object

updateMinWidth ( width )
private pri

Parameters

width :  Object

updateModal ( modal )
private pri

Parameters

modal :  Object

updateMsgTarget ( msgTarget , oldMsgTarget )
private pri

Parameters

msgTarget :  Object

oldMsgTarget :  Object

updateName ( newName )
private pri

Parameters

newName :  Object

updatePadding ( padding )
private pri

Parameters

padding :  Object

updatePattern ( pattern )
private pri

Parameters

pattern :  Object

updatePlaceholder ( newPlaceholder )
private pri

Parameters

newPlaceholder :  Object

updateReadOnly ( newReadOnly )
private pri

Parameters

newReadOnly :  Object

updateRecord ( newRecord , oldRecord )
private pri

Parameters

newRecord :  Object

oldRecord :  Object

updateRenderTo ( newContainer )
private pri

Parameters

newContainer :  Object

updateRequired ( newRequired )
private pri

Updates the required configuration.

Parameters

newRequired :  Object

updateRight ( right )
private pri

Parameters

right :  Object

updateSession ( session )
private pri

Updates the session config.

Parameters

session :  Ext.data.Session

updateTabIndex ( newTabIndex )
private pri

Updates the tabIndex attribute with the tabIndex configuration

Parameters

newTabIndex :  Object

updateTextAlign ( newAlign , oldAlign )
private pri

Parameters

newAlign :  Object

oldAlign :  Object

updateTooltip ( tooltip , oldTooltip )
private pri

Parameters

tooltip :  Object

oldTooltip :  Object

updateTop ( top )
private pri

Parameters

top :  Object

updateTouchAction ( touchAction )
private pri

Parameters

touchAction :  Object

updateTriggers ( triggers , oldTriggers )
private pri

Parameters

triggers :  Object

oldTriggers :  Object

updateValue ( value , oldValue )
private pri

Parameters

value :  Object

oldValue :  Object

updateViewModel ( viewModel , oldViewModel )
private pri

Updates the viewModel config.

Parameters

viewModel :  Ext.app.ViewModel

oldViewModel :  Ext.app.ViewModel

updateWidth ( width )
protected pro

Parameters

width :  Object

updateZIndex ( zIndex )
private pri

Parameters

zIndex :  Object

validate

Validate the field and return it's validity state. To get the existing validity state without re-validating current value, use isValid.

addConfig ( config , [mixinClass] )
static sta private pri

Adds new config properties to this class. This is called for classes when they are declared, then for any mixins that class may define and finally for any overrides defined that target the class.

Parameters

config :  Object

mixinClass :  Ext.Class (optional)

The mixin class if the configs are from a mixin.

addInheritableStatics ( members ) :
chainable ch static sta private pri

Parameters

members :  Object

Returns

:

addMember ( name , member ) :
chainable ch static sta private pri

Parameters

name :  Object

member :  Object

Returns

:

addMembers ( members , [isStatic] , [privacy] ) :
chainable ch static sta

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();

Parameters

members :  Object

The members to add to this class.

isStatic :  Boolean (optional)

Pass true if the members are static.

Defaults to: false

privacy :  Boolean (optional)

Pass true if the members are private. This only has meaning in debug mode and only for methods.

Defaults to: false

Returns

:

addStatics ( members ) : Ext.Base
chainable ch static sta

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() { ... };
});

Parameters

members :  Object

Returns

:Ext.Base

this

borrow ( fromClass , members ) : Ext.Base
static sta private pri

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 '$$$'
steve.printMoney(); // alerts '$$$$$$$'

Parameters

fromClass :  Ext.Base

The class to borrow members from

members :  Array / String

The names of the members to borrow

Returns

:Ext.Base

this

callParent ( args )
static sta protected pro

Parameters

args :  Object

callSuper ( args )
static sta protected pro

Parameters

args :  Object

create : Object
static sta

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.

Returns

:Object

the created instance.

createAlias ( alias , origin )
static sta

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()

Parameters

alias :  String / Object

The new method name, or an object to set multiple aliases. See flexSetter

origin :  String / Object

The original method name

extend ( parentClass )
static sta private pri

Parameters

parentClass :  Object

getConfigurator : Ext.Configurator
static sta private pri

Returns the Ext.Configurator for this class.

Returns

:Ext.Configurator

getName : String
static sta

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'

Returns

:String

className

mixin ( name , mixinClass ) :
chainable ch static sta private pri

Used internally by the mixins pre-processor

Parameters

name :  Object

mixinClass :  Object

Returns

:

onExtended ( fn , scope ) :
chainable ch static sta private pri

Parameters

fn :  Object

scope :  Object

Returns

:

override ( members ) : Ext.Base
chainable ch static sta

Override members of this class. Overridden methods can be invoked via Ext.Base#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"

Direct use of this method should be rare. 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).

Parameters

members :  Object

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

Returns

:Ext.Base

this class

triggerExtended
static sta private pri

events

action ( this , e , eOpts )
preventable prev

Fires whenever the return key or go is pressed. FormPanel listeners for this event, and submits itself whenever it fires. Also note that this event bubbles up to parent containers.

Parameters

this :  Ext.field.Text

This field

e :  Mixed

The key event object

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

This action following this event is preventable. When any of the listeners returns false, the action is cancelled.

added ( this , container , index , eOpts )

Fires after a Component had been added to a Container.

Parameters

this :  Ext.Component

container :  Ext.Container

Parent Container

index :  Number

The index of the item within the Container.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

beforebottomchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when bottom changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of bottom.

oldValue :  Number / String

The previous value of bottom.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforecenteredchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when centered changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Boolean

The current value of centered.

oldValue :  Boolean

The previous value of centered.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforedisabledchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when disabled changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Boolean

The current value of disabled.

oldValue :  Boolean

The previous value of disabled.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforedockedchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when docked changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  String

The current value of docked.

oldValue :  String

The previous value of docked.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforeheightchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when height changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Number / String

The current value of height.

oldValue :  Number / String

The previous value of height.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforehiddenchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when hidden changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Boolean

The current value of hidden.

oldValue :  Boolean

The previous value of hidden.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforehide ( this , eOpts )

Fires before the Component is hidden. Hide may be vetoed by returning false from a handler.

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

beforeleftchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when left changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of left.

oldValue :  Number / String

The previous value of left.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforemaxHeightchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when maxHeight changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of maxHeight.

oldValue :  Number / String

The previous value of maxHeight.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforemaxWidthchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when maxWidth changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of maxWidth.

oldValue :  Number / String

The previous value of maxWidth.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforeminHeightchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when minHeight changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of minHeight.

oldValue :  Number / String

The previous value of minHeight.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforeminWidthchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when minWidth changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of minWidth.

oldValue :  Number / String

The previous value of minWidth.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforeorientationchange
removed rem

Fires before orientation changes.

This method has been REMOVED since 2.0.0

beforerightchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when right changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of right.

oldValue :  Number / String

The previous value of right.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforescrollablechange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when scrollable changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Boolean / String / Object

The current value of scrollable.

oldValue :  Boolean / String / Object

The previous value of scrollable.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforeshow ( this , eOpts )

Fires before the Component is shown. Show may be vetoed by returning false from a handler.

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

beforetofront ( this , eOpts )

Fires before a floated component is brought to the front of the visual stack.

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

beforetopchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when top changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of top.

oldValue :  Number / String

The previous value of top.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

beforewidthchange ( sender , value , oldValue , eOpts ) : Boolean

This event fires when width changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Number / String

The current value of width.

oldValue :  Number / String

The previous value of width.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Returns

:Boolean

Return false to cancel the change.

blur ( this , e , eOpts )

Fires when this field loses input focus

Parameters

this :  Ext.field.Text

This field

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

bottomchange ( sender , value , oldValue , eOpts )

This event fires when bottom changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of bottom.

oldValue :  Number / String

The previous value of bottom.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

centeredchange ( sender , value , oldValue , eOpts )

This event fires when centered changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Boolean

The current value of centered.

oldValue :  Boolean

The previous value of centered.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

change ( this , newDate , oldDate , eOpts )

Fires when a date is selected

Parameters

newDate :  Date

The new date

oldDate :  Date

The old date

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

clearicontap ( this , input , e , eOpts )
preventable prev

Fires when the clear icon is tapped

Parameters

this :  Ext.field.Text

This field

input :  Ext.field.Input

The field's input component.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

This action following this event is preventable. When any of the listeners returns false, the action is cancelled.

click ( e , eOpts )

Fires whenever the input is clicked.

Parameters

e :  Ext.event.Event

The event object.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

destroy

Fires when the component is destroyed

disabledchange ( sender , value , oldValue , eOpts )

This event fires when disabled changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Boolean

The current value of disabled.

oldValue :  Boolean

The previous value of disabled.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

dockedchange ( sender , value , oldValue , eOpts )

This event fires when docked changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  String

The current value of docked.

oldValue :  String

The previous value of docked.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

erased ( this , eOpts )

Fires when the component is no longer displayed in the DOM. Listening to this event will degrade performance not recommend for general use.

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

floatingchange ( this , positioned , eOpts )
deprecated dep

Fires whenever there is a change in the positioned status of a component

Parameters

this :  Ext.Component

The component instance

positioned :  Boolean

The component's new positioned state. This becomes true is a component is positioned using the top, right, bottom or left configs.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

Deprecated since version 6.2.0
Use #positionedchange instead

focus ( this , e , eOpts )

Fires when this field receives input focus

Parameters

this :  Ext.field.Text

This field

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

focusenter ( this , event , eOpts )

Fires when focus enters this Component's hierarchy.

Parameters

this :  Ext.Component

event :  Ext.event.Event

The focusenter event.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

focusleave ( this , event , eOpts )

Fires when focus leaves this Component's hierarchy.

Parameters

this :  Ext.Component

event :  Ext.event.Event

The focusleave event.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

fullscreen ( this , eOpts )

Fires whenever a Component with the fullscreen config is instantiated

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

heightchange ( sender , value , oldValue , eOpts )

This event fires when height changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Number / String

The current value of height.

oldValue :  Number / String

The previous value of height.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

hiddenchange ( sender , value , oldValue , eOpts )

This event fires when hidden changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Boolean

The current value of hidden.

oldValue :  Boolean

The previous value of hidden.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

hide ( this , eOpts )

Fires whenever the Component is hidden

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

initialize ( this , eOpts )

Fires when the component has been initialized

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

keyup ( this , e , eOpts )
preventable prev

Fires when a key is released on the input element

Parameters

this :  Ext.field.Text

This field

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

This action following this event is preventable. When any of the listeners returns false, the action is cancelled.

leftchange ( sender , value , oldValue , eOpts )

This event fires when left changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of left.

oldValue :  Number / String

The previous value of left.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

maxHeightchange ( sender , value , oldValue , eOpts )

This event fires when maxHeight changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of maxHeight.

oldValue :  Number / String

The previous value of maxHeight.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

maxWidthchange ( sender , value , oldValue , eOpts )

This event fires when maxWidth changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of maxWidth.

oldValue :  Number / String

The previous value of maxWidth.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

minHeightchange ( sender , value , oldValue , eOpts )

This event fires when minHeight changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of minHeight.

oldValue :  Number / String

The previous value of minHeight.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

minWidthchange ( sender , value , oldValue , eOpts )

This event fires when minWidth changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of minWidth.

oldValue :  Number / String

The previous value of minWidth.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

mousedown ( this , e , eOpts )

Fires when this field receives a mousedown

Parameters

this :  Ext.field.Text

This field

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

moved ( this , container , toIndex , fromIndex , eOpts )

Fires when a component si moved within its Container.

Parameters

this :  Ext.Component

container :  Ext.Container

Container which holds the component

toIndex :  Number

The new index of the item.

fromIndex :  Number

The old index of the item.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

orientationchange
removed rem

Fires when orientation changes.

This method has been REMOVED since 2.0.0

painted ( element , eOpts )

Fires whenever this Element actually becomes visible (painted) on the screen. This is useful when you need to perform 'read' operations on the DOM element, i.e: calculating natural sizes and positioning.

Note: This event is not available to be used with event delegation. Instead painted only fires if you explicitly add at least one listener to it, for performance reasons.

Parameters

element :  Ext.dom.Element

The component's outer element (this.element)

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

paste ( this , e , eOpts )

Fires when this field is pasted.

Parameters

this :  Ext.field.Text

This field

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

positionedchange ( this , positioned , eOpts )

Fires whenever there is a change in the positioned status of a component

Parameters

this :  Ext.Component

The component instance

positioned :  Boolean

The component's new positioned state. This becomes true is a component is positioned using the top, right, bottom or left configs.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

removed ( this , container , index , eOpts )

Fires when a component is removed from a Container

Parameters

this :  Ext.Component

container :  Ext.Container

Container which holds the component

index :  Number

The index of the item that was removed.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

resize ( component , width , height , oldWidth , oldHeight , eOpts )

Fires asynchronously after a browser layout caused by a component resize. This may be triggered for any or several of the following reasons:

  • Programmatic changes to width or height configs.
  • Setting the flex config when the owning layout is Ext.layout.Box.
  • Setting minHeight, maxHeight, minWidth or maxWidth.
  • Changing device orientation.
  • Changing the browser viewport size.
  • Any resize caused by browser layout recalculation which may be caused by content size changes or application of default browser layout rules.

Parameters

component :  Ext.Component

This Component.

width :  Number

The new width.

height :  Number

The new height.

oldWidth :  Number

The previous width.

oldHeight :  Number

The previous height.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

rightchange ( sender , value , oldValue , eOpts )

This event fires when right changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of right.

oldValue :  Number / String

The previous value of right.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

scrollablechange ( sender , value , oldValue , eOpts )

This event fires when scrollable changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Boolean / String / Object

The current value of scrollable.

oldValue :  Boolean / String / Object

The previous value of scrollable.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

show ( this , eOpts )

Fires whenever the Component is shown

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

tofront ( this , eOpts )

Fires when a floated component has been brought to the front of the visual stack.

Parameters

this :  Ext.Component

The component instance

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

topchange ( sender , value , oldValue , eOpts )

This event fires when top changes.

Parameters

sender :  Ext.Component

The instance firing this event.

value :  Number / String

The current value of top.

oldValue :  Number / String

The previous value of top.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

updatedata ( this , newData , eOpts )

Fires whenever the data of the component is updated

Parameters

this :  Ext.Component

The component instance

newData :  Object

The new data

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

widthchange ( sender , value , oldValue , eOpts )

This event fires when width changes.

Parameters

sender :  Ext.Widget

The instance firing this event.

value :  Number / String

The current value of width.

oldValue :  Number / String

The previous value of width.

eOpts : Object

The options object passed to Ext.util.Observable.addListener.

theme variables

$field-background-color : color

Field background-color

Defaults to: null

$field-disabled-background-color : color

Field background-color when disabled

Defaults to: null

$field-disabled-label-background-color : color

Field label background-color when disabled

Defaults to: null

$field-disabled-label-color : color

Field label text color when disabled

Defaults to: null

$field-disabled-opacity : Number

Opacity of form fields when disabled

Defaults to: .3

$field-error-icon-side : String

Field error icon when {#msgTarget} is 'side'

Defaults to: $fa-var-exclamation-circle

$field-error-icon-side-color : color

Field error icon color when {#msgTarget} is 'side'

Defaults to: $alert-color

$field-error-icon-side-font-size : Number

Field error icon font-size when {#msgTarget} is 'side'

Defaults to: $field-error-icon-side-size

$field-error-icon-side-font-size-big : Number

Field error icon font-size when {#msgTarget} is 'side' in the big sizing scheme

Defaults to: $field-error-icon-side-size-big

$field-error-icon-side-margin : Number / list

Field error icon margin when {#msgTarget} is 'side'

Defaults to: 0 5px

$field-error-icon-side-margin-big : Number / list

Field error icon margin when {#msgTarget} is 'side' in the big sizing scheme

Defaults to: 0 8px

$field-error-icon-side-size : Number

Field error icon size when {#msgTarget} is 'side'

Defaults to: 16px

$field-error-icon-side-size-big : Number

Field error icon size when {#msgTarget} is 'side' in the big sizing scheme

Defaults to: 30px

$field-error-icon-under : String

Field error icon when {#msgTarget} is 'under'

Defaults to: $fa-var-exclamation-circle

$field-error-icon-under-color : color

Field error icon color when {#msgTarget} is 'under'

Defaults to: $alert-color

$field-error-icon-under-font-size : Number

Field error icon font-size when {#msgTarget} is 'under'

Defaults to: $field-error-icon-under-size

$field-error-icon-under-font-size-big : Number

Field error icon font-size when {#msgTarget} is 'under' in the big sizing scheme

Defaults to: $field-error-icon-under-size-big

$field-error-icon-under-margin : Number / list

Field error icon margin when {#msgTarget} is 'under'

Defaults to: 0 5px 0 0

$field-error-icon-under-margin-big : Number / list

Field error icon margin when {#msgTarget} is 'under' in the big sizing scheme

Defaults to: 0 8px 0 0

$field-error-icon-under-size : Number

Field error icon size when {#msgTarget} is 'under'

Defaults to: 16px

$field-error-icon-under-size-big : Number

Field error icon size when {#msgTarget} is 'under' in the big sizing scheme

Defaults to: 30px

$field-error-msg-color : color

Field error message color

Defaults to: $alert-color

$field-error-msg-font-family : String

Field error message font-family

Defaults to: $font-family

$field-error-msg-font-size : Number

Field error message font-size

Defaults to: 1rem

$field-error-msg-font-size-big : Number

Field error message font-size in the big sizing scheme

Defaults to: null

$field-error-msg-font-weight : String / Number

Field error message font-weight

Defaults to: $font-weight

$field-error-msg-line-height : Number

Field error message line-height

Defaults to: px-to-em(16px, 13px)

$field-error-msg-line-height-big : Number

Field error message line-height in the big sizing scheme

Defaults to: px-to-em(24px, 15px)

$field-focused-background-color : color

Field background-color when focused

Defaults to: null

$field-focused-label-background-color : color

Field label background-color when focused

Defaults to: null

$field-focused-label-color : color

Field label text color when focused

Defaults to: null

$field-invalid-background-color : color

Field background-color when invalid

Defaults to: null

$field-invalid-label-background-color : color

Field label background-color when invalid

Defaults to: null

$field-invalid-label-color : color

Field label text color when invalid

Defaults to: null

$field-label-background-color : color

Field label background-color

Defaults to: null

$field-label-color : color

Field label text color

Defaults to: $color

$field-label-font-family : String

Field label font-family

Defaults to: $font-family

$field-label-font-size : Number

Field label font-size

Defaults to: $font-size

$field-label-font-size-big : Number

Field label font-size in the big sizing scheme

Defaults to: $font-size-big

$field-label-font-weight : String / Number

Field label font-weight

Defaults to: $font-weight-bold

$field-label-line-height : Number

Field label line-height

Defaults to: 16px

$field-label-line-height-big : Number

Field label line-height in the big sizing scheme

Defaults to: 24px

$field-label-padding : color

Field label padding

Defaults to: 3px 6px 3px 0

$field-label-padding-big : color

Field label padding in the big sizing scheme

Defaults to: 3px 6px 3px 0

$field-required-indicator-font-family : String

Field required indicator font-family

Defaults to: null

$field-required-indicator-font-size : Number

Field required indicator font-size

Defaults to: null

$field-required-indicator-font-weight : String / Number

Field required indicator font-weight

Defaults to: null

$field-required-indicator-line-height : Number

Field required indicator line-height

Defaults to: null

$field-required-indicator-margin : Number

Field required indicator margin

Defaults to: -3px null null 4px

$field-required-indicator-margin-big : Number

Field required indicator margin in the big sizing scheme

Defaults to: null

$field-under-error-margin : Number / list

Field error element margin when {#msgTarget} is 'under'

Defaults to: 2px

$field-under-error-margin-big : Number / list

Field error element margin when {#msgTarget} is 'under' in the big sizing scheme

Defaults to: 3px

$field-vertical-spacing : Number

Vertical space in between form fields

Defaults to: 5px

$field-vertical-spacing-big : Number

Vertical space in between form fields in the big sizing scheme

Defaults to: 8px

$textfield-disabled-input-background-color : color

Text Field input background-color when disabled

Defaults to: null

$textfield-disabled-input-border-color : String / list

Text Field input border color when disabled

Defaults to: null

$textfield-disabled-input-color : color

Text Field input color when disabled

Defaults to: null

$textfield-focused-input-background-color : color

Text Field input background-color when focused

Defaults to: null

$textfield-focused-input-border-color : String / list

Text Field input border color when focused

Defaults to: mix(#fff, #157fcc, 15%)

$textfield-focused-input-border-style : String / list

Text Field input border style when focused

Defaults to: null

$textfield-focused-input-border-width : Number / list

Text Field input border width when focused

Defaults to: null

$textfield-focused-input-color : color

Text Field input color when focused

Defaults to: null

$textfield-input-background-color : color

Text Field input background-color

Defaults to: $background-color

$textfield-input-border-color : color / list

Text Field input border color

Defaults to: $neutral-color

$textfield-input-border-style : String / list

Text Field input border style

Defaults to: solid

$textfield-input-border-width : Number / list

Text Field input border width

Defaults to: 1px

$textfield-input-color : color

Text Field input color

Defaults to: $color

$textfield-input-font-family : String

Text Field input font-family

Defaults to: $font-family

$textfield-input-font-size : Number

Text Field input font-size

Defaults to: $font-size

$textfield-input-font-size-big : Number

Text Field input font-size in the big sizing scheme

Defaults to: $font-size-big

$textfield-input-font-weight : String / Number

Text Field input font-weight

Defaults to: $font-weight-normal

$textfield-input-line-height : Number

Text Field input line-height

Defaults to: 16px

$textfield-input-line-height-big : Number

Text Field input line-height in the big sizing scheme

Defaults to: 24px

$textfield-input-padding : color

Text Field input padding

Defaults to: 3px 6px

$textfield-input-padding-big : color

Text Field input padding in the big sizing scheme

Defaults to: 3px 6px

$textfield-invalid-input-background-color : color

Text Field input background-color when invalid

Defaults to: null

$textfield-invalid-input-border-color : String / list

Text Field input border color when invalid

Defaults to: $alert-color

$textfield-invalid-input-border-style : String / list

Text Field input border style when invalid

Defaults to: null

$textfield-invalid-input-border-width : Number / list

Text Field input border width when invalid

Defaults to: null

$textfield-invalid-input-color : color

Text Field input color when invalid

Defaults to: null

$textfield-placeholder-color : color

Text Field placeholder color

Defaults to: $neutral-medium-dark-color

theme mixins

field-ui ( ...list... )

Creates a visual theme for a Field

Parameters

$ui :  String

The name of the UI being created. Can not included spaces or special punctuation (used in CSS class names).

$xtype :  String (optional)

The Ext.Class#xtype to use in CSS selectors. For use by UI mixins of derived classes.

Defaults to: field

$background-color :  color

Field background-color

$focused-background-color :  color

Field background-color when focused

$invalid-background-color :  color

Field background-color when invalid

$disabled-background-color :  color

Field background-color when disabled

$label-color :  color

Field label text color

$focused-label-color :  color

Field label text color when focused

$invalid-label-color :  color

Field label text color when invalid

$disabled-label-color :  color

Field label text color when disabled

$label-background-color :  color

Field label background-color

$focused-label-background-color :  color

Field label background-color when focused

$invalid-label-background-color :  color

Field label background-color when invalid

$disabled-label-background-color :  color

Field label background-color when disabled

$label-padding :  color

Field label padding

$label-padding-big :  color

Field label padding in the big sizing scheme

$label-font-weight :  String / Number

Field label font-weight

$label-font-size :  Number

Field label font-size

$label-font-size-big :  Number

Field label font-size in the big sizing scheme

$label-line-height :  Number

Field label line-height

$label-line-height-big :  Number

Field label line-height in the big sizing scheme

$label-font-family :  String

Field label font-family

$disabled-opacity :  Number

Opacity of form fields when disabled

$required-indicator-font-weight :  String / Number

Field required indicator font-weight

$required-indicator-font-size :  Number

Field required indicator font-size

$required-indicator-line-height :  Number

Field required indicator line-height

$required-indicator-font-family :  String

Field required indicator font-family

$required-indicator-margin :  Number

Field required indicator margin

$required-indicator-margin-big :  Number

Field required indicator margin in the big sizing scheme

$error-icon-side :  String

Field error icon when {#msgTarget} is 'side'

$error-icon-side-color :  color

Field error icon color when {#msgTarget} is 'side'

$error-icon-side-size :  Number

Field error icon size when {#msgTarget} is 'side'

$error-icon-side-size-big :  Number

Field error icon size when {#msgTarget} is 'side' in the big sizing scheme

$error-icon-side-font-size :  Number

Field error icon font-size when {#msgTarget} is 'side'

$error-icon-side-font-size-big :  Number

Field error icon font-size when {#msgTarget} is 'side' in the big sizing scheme

$error-icon-side-margin :  Number / list

Field error icon margin when {#msgTarget} is 'side'

$error-icon-side-margin-big :  Number / list

Field error icon margin when {#msgTarget} is 'side' in the big sizing scheme

$error-icon-under :  String

Field error icon when {#msgTarget} is 'under'

$error-icon-under-color :  color

Field error icon color when {#msgTarget} is 'under'

$error-icon-under-size :  Number

Field error icon size when {#msgTarget} is 'under'

$error-icon-under-size-big :  Number

Field error icon size when {#msgTarget} is 'under' in the big sizing scheme

$error-icon-under-font-size :  Number

Field error icon font-size when {#msgTarget} is 'under'

$error-icon-under-font-size-big :  Number

Field error icon font-size when {#msgTarget} is 'under' in the big sizing scheme

$error-icon-under-margin :  Number / list

Field error icon margin when {#msgTarget} is 'under'

$error-icon-under-margin-big :  Number / list

Field error icon margin when {#msgTarget} is 'under' in the big sizing scheme

$under-error-margin :  Number / list

Field error element margin when {#msgTarget} is 'under'

$field-under-error-margin-big :  Number / list

Field error element margin when {#msgTarget} is 'under' in the big sizing scheme

$error-msg-color :  color

Field error message color

$error-msg-font-weight :  String / Number

Field error message font-weight

$error-msg-font-size :  Number

Field error message font-size

$error-msg-font-size-big :  Number

Field error message font-size in the big sizing scheme

$error-msg-line-height :  Number

Field error message line-height

$error-msg-line-height-big :  Number

Field error message line-height in the big sizing scheme

$error-msg-font-family :  String

Field error message font-family

textfield-ui ( ...list... )

Creates a visual theme for a Text Field

Parameters

$ui :  String

The name of the UI being created. Can not included spaces or special punctuation (used in CSS class names).

$xtype :  String (optional)

The Ext.Class#xtype to use in CSS selectors. For use by UI mixins of derived classes.

Defaults to: textfield

$background-color :  color

Text Field input background color

$focused-background-color :  color

Focused Text Field background color

$invalid-background-color :  color

Invalid Text Field background color

$disabled-background-color :  color

Disabled Text Field background color

$label-color :  color

Text Field label color

$focused-label-color :  color

Focused Text Field label color

$invalid-label-color :  color

Invalid Text Field label color

$disabled-label-color :  color

Disabled Text Field label color

$label-background-color :  color

Text Field Label background color

$focused-label-background-color :  color

Focused Text Field Label background color

$invalid-label-background-color :  color

Invalid Text Field Label background color

$disabled-label-background-color :  color

Disabled Text Field Label background color

$label-padding :  Number

Text Field label padding

$label-padding-big :  Number

Text Field label padding in the big sizing scheme

$label-font-weight :  Number

Text Field label font weight

$label-font-size :  Number

Text Field label font size

$label-font-size-big :  Number

Text Field label font size in the big sizing scheme

$label-line-height :  Number

Text Field label line height

$label-line-height-big :  Number

Text Field label line height in the big sizing scheme

$label-font-family :  String

Text Field label font family

$disabled-opacity :  Number

Text Field disabled opacity

$required-indicator-font-weight :  Number

Required indicator font weight

$required-indicator-font-size :  Number

Required indicator font size

$required-indicator-line-height :  Number

Required indicator line height

$required-indicator-font-family :  String

Required indicator font family

$required-indicator-margin :  String

Required indicator margin

$required-indicator-margin-big :  String

Required indicator margin in the big sizing scheme

$input-color :  color

Text field input color

$focused-input-color :  color

Text Field input color when focused

$invalid-input-color :  color

Text Field input color when invalid

$disabled-input-color :  color

Text Field input color when disabled

$input-border-width :  Number / list

Text Field input border width

$focused-input-border-width :  Number / list

Text Field input border width when focused

$invalid-input-border-width :  Number / list

Text Field input border width when invalid

$input-border-style :  String / list

Text Field input border style

$focused-input-border-style :  String / list

Text Field input border style when focused

$invalid-input-border-style :  String / list

Text Field input border style when invalid

$input-border-color :  color / list

Text Field input border color

$focused-input-border-color :  String / list

Text Field input border color when focused

$invalid-input-border-color :  String / list

Text Field input border color when invalid

$disabled-input-border-color :  String / list

Text Field input border color when disabled

$input-background-color :  color

Text Field input background-color

$focused-input-background-color :  color

Text Field input background-color when focused

$invalid-input-background-color :  color

Text Field input background-color when invalid

$disabled-input-background-color :  color

Text Field input background-color when disabled

$input-padding :  color

Text Field input padding

$input-padding-big :  color

Text Field input padding in the big sizing scheme

$input-font-weight :  String / Number

Text Field input font-weight

$input-font-size :  Number

Text Field input font-size

$input-font-size-big :  Number

Text Field input font-size in the big sizing scheme

$input-line-height :  Number

Text Field input line-height

$input-line-height-big :  Number

Text Field input line-height in the big sizing scheme

$input-font-family :  String

Text Field input font-family

$placeholder-color :  color

Text Field placeholder color

Ext JS 7.0.0 - Modern Toolkit

Ext JS
Sencha Test
Cmd
Sencha Themer
GXT
IDE Plugins
Sencha Inspector
Architect
Sencha Fiddle
Touch
Offline Documentation

Sencha Test

2.0.0 1.0.3

Cmd

Cmd

Sencha Themer

1.1.0 EA 1.0.2

GXT

5.x EA 4.x 3.x

IDE Plugins

IDE Plugins

Sencha Inspector

Sencha Inspector

Sencha Fiddle

Sencha Fiddle

Offline Documentation

Offline Documentation