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.
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.
Public classes and class members are available for use by any other class or application code and may be relied upon as a stable and persistent within major product versions. Public classes and members may safely be extended via a subclass.
Protected class members are stable public members intended to be used by the
owning class or its subclasses. Protected members may safely be extended via a subclass.
Private classes and class members are used internally by the framework and are not intended to be used by application developers. Private classes and members may change or be omitted from the framework at any time without notice and should not be relied upon in application logic.
static label next to the
method name. *See Static below.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).
Let's look at each part of the member row:
lookupComponent in this example)( item ) in this example)Ext.Component in this case). This may be omitted for methods that do not
return anything other than undefined or may display as multiple possible values
separated by a forward slash / signifying that what is returned may depend on the
results of the method call (i.e. a method may return a Component if a get method calls is
successful or false if unsuccessful which would be displayed as
Ext.Component/Boolean).PROTECTED in
this example - see the Flags section below)Ext.container.Container in this example). The source
class will be displayed as a blue link if the member originates from the current class
and gray if it is inherited from an ancestor or mixed-in class.view source in the example)item : Object in the example).undefined a "Returns" section
will note the type of class or object returned and a description (Ext.Component in the
example)Available since 3.4.0 - not pictured in
the example) just after the member descriptionDefaults to: false)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.
classInstance.method1().method2().etc();false is returned from
an event handler- 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
- 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
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.
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.
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.
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, inheritance, and read only. 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.
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:
Ext.button.Button class has an alternate class name of Ext.Button). Alternate class
names are commonly maintained for backward compatibility.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.
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:
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.
The pivot grid helps you analyze your data.
Calculations can be done either in your browser using a Ext.pivot.matrix.Local matrix or remotely on the server using a Ext.pivot.matrix.Remote matrix.
Example usage:
{
xtype: 'pivotgrid',
matrix: {
type: 'local',
store: 'yourStoreId', // or a store instance
rowGrandTotalsPosition: 'first',
leftAxis: [{
dataIndex: 'country',
direction: 'DESC',
header: 'Countries',
width: 150
}],
topAxis: [{
dataIndex: 'year',
direction: 'ASC'
}],
aggregate: [{
dataIndex: 'value',
header: 'Total',
aggregator: 'sum',
width: 120
}]
}
}
The modern pivot grid could be styled using data binding as following:
Let's have a look at this example:
{
xtype: 'pivotgrid',
itemConfig: {
viewModel: {
type: 'pivot-row-model'
},
bind: {
userCls: '{rowStyle}'
// or you can define a template
//userCls: '{record.isRowGroupHeader:pick("","pivotRowHeader")}'
}
}
// ... more configs
}
In the ViewModel we would declare a formula that will use the record data. The record has all values that are displayed for that row and the following additional fields:
All these properties can help us style the entire row without knowing anything about the generated columns.
In some case we may want to style positive and negative values generated in the pivot grid. This can be done as following.
{
xtype: 'pivotgrid',
itemConfig: {
viewModel: {
type: 'default'
}
},
topAxisCellConfig: {
bind: {
userCls: '{value:sign("pivotCellNegative","pivotCellPositive")}'
}
}
// ... more configs
}
The following data is available for use in the bind template:
column
value: cell value
Note: In such cases you cannot use formulas because the column and value are generated dynamically and can't be replaced in formulas.
It is also possible to style a specific dimension from left axis or aggregate:
{
xtype: 'pivotgrid',
itemConfig: {
viewModel: {
type: 'default'
}
},
matrix: {
aggregate: [{
dataIndex: 'value',
aggregator: 'sum',
align: 'right',
cellConfig: {
bind: {
userCls: '{value:sign("pivotCellNegative","pivotCellPositive")}'
}
}
},{
dataIndex: 'value',
aggregator: 'count'
}],
leftAxis: [{
dataIndex: 'person',
// This is used only when `viewLayoutType` is `outline`
cellConfig: {
bind: {
userCls: '{record.isRowGroupHeader::pick("","pivotRowHeader")}'
}
}
},{
dataIndex: 'country'
}]
// ... more configs
}
}
This scenario allows you to define formulas to use in cell binding. Be careful that this means that each cell will have an own ViewModel and this may decrease the pivot grid performance. Use it only if necessary.
{
xtype: 'pivotgrid',
leftAxisCellConfig: {
viewModel: {
type: 'default'
},
bind: {
userCls: '{record.isRowGroupHeader::pick("","pivotRowHeader")}'
}
},
topAxisCellConfig: {
viewModel: {
type: 'pivot-cell-model' // to be able to define your own formulas
},
bind: {
userCls: '{value:sign("pivotCellNegative","pivotCellPositive")}'
//userCls: '{column.isColGrandTotal:pick(null,"pivotCellGrandTotal")}'
//userCls: '{cellCls}
}
}
// ... more configs
}
This approach lets you use record, column and value in both bind templates and formulas.
If multiple aggregate dimensions are available and you want to style one of them you can define the binding on that dimension like this:
{
xtype: 'pivotgrid',
matrix: {
aggregate: [{
dataIndex: 'value',
aggregator: 'sum',
align: 'right',
cellConfig: {
viewModel: {
type: 'pivot-cell-model'
},
bind: {
userCls: '{value:sign("pivotCellNegative","pivotCellPositive")}'
//userCls: '{column.isColGrandTotal:pick(null,"pivotCellGrandTotal")}'
//userCls: '{cellCls}
}
}
},{
dataIndex: 'value',
aggregator: 'count'
}]
// ... more configs
}
}
An array of column definition objects which define all columns that appear in this grid. Each column definition provides the header text for the column, and a definition of where the data for that column comes from.
This can also be a configuration object for a {Ext.grid.header.Container HeaderContainer} which may override certain default configurations if necessary. For example, the special layout may be overridden to use a simpler layout, or one can set default values shared by all columns:
columns: {
items: [
{
text: "Column A"
dataIndex: "field_A",
width: 200
},{
text: "Column B",
dataIndex: "field_B",
width: 150
},
...
]
}
Defaults to:
null
This is the pivot matrix used by the pivot grid. All axis and aggregate dimensions should be defined here.
Example usage:
{
xtype: 'pivotgrid',
matrix: {
type: 'local',
store: 'yourStoreId' // or a store instance
rowGrandTotalsPosition: 'first',
leftAxis: [{
dataIndex: 'country',
direction: 'DESC',
header: 'Countries'
width: 150
}],
topAxis: [{
dataIndex: 'year',
direction: 'ASC'
}],
aggregate: [{
dataIndex: 'value',
header: 'Total',
aggregator: 'sum',
width: 120
}]
}
}
Defaults to:
{
type: 'local'
}
The item from the cfg-items collection that will be active first. This is usually only meaningful in a Ext.layout.Card, where only one item can be active at a time. If passes a string, it will be assumed to be a Ext.ComponentQuery selector.
Defaults to:
0
Allow users to deselect a record in a DataView, List or Grid. Only applicable when the Selectable's mode is
'SINGLE'.
Defaults to:
false
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
If true, child items will be destroyed as soon as they are removed
from this container.
Defaults to:
true
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
The base CSS class to apply to this widget's element.
Used as the prefix for ui-specific class names.
When set to true the classCls will be used as the baseCls
Defaults to:
true
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#property-defaultBindProperty for the binding.
Defaults to:
null
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).
Ext.Viewport.add({
centered: true,
width: 100,
height: 100,
style: 'border: 1px solid blue;'
// ...
});
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
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
The amount of items we render additionally besides the ones currently visible. We try to prevent the rendering of items while scrolling until the next time you stop scrolling. If you scroll close to the end of the buffer, we start rendering individual items to always have the minimumBufferSize prepared.
Defaults to:
20
Animation to be used during transitions of cards.
This method has been REMOVED since 2.0.0
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
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
CSS class assigned to the grand totals.
Defaults to:
Ext.baseCSSPrefix + 'pivot-grid-grand-total'
CSS class assigned to the group totals.
Defaults to:
Ext.baseCSSPrefix + 'pivot-grid-group-total'
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
Sets the value of constrainTo
constrainTo : Ext.dom.Element / Ext.util.Region
This config is used to control the internal Ext.Container created to manage this list's items. One common use for this is to apply a userCls to the item container.
{
xtype: 'list',
container: {
userCls: 'mylist-cls'
},
...
}
Defaults to:
{
xtype: 'container',
scrollable: {}
}
Available since: 6.0.1
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
Returns the value of contentEl
Ext.dom.Element / HTMLElement / String
Sets the value of contentEl
contentEl : Ext.dom.Element / HTMLElement / String
Enables you to easily control Components inside this Container by listening to their events and taking some action. For example, if we had a container with a nested Disable button, and we wanted to hide the Container when the Disable button is tapped, we could do this:
Ext.create('Ext.Container', {
control: {
'button[text=Disable]': {
tap: 'hideMe'
}
},
hideMe: function () {
this.hide();
}
});
We used a Ext.ComponentQuery selector to listen to the tap event on any
Ext.Button anywhere inside the Container that has the text 'Disable'.
Whenever a Component matching that selector fires the tap event our hideMe function is called. hideMe is
called with scope: this (e.g. this is the Container instance).
Defaults to:
null
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
Returns the Ext.app.ViewController instance associated with this component via the controller config or setController method.
Returns this component's ViewController or null if one was not configured
Sets the value of controller
controller : String / Object / Ext.app.ViewController
The initial set of data to apply to the tpl to
update the content area of the Component.
Note: Data will be appended to any existing data.
Defaults to:
null
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
Sets the value of defaultListenerScope
defaultListenerScope : Boolean
A set of default configurations to apply to all child Components in this Container. It's often useful to specify defaults when creating more than one items with similar configurations. For example here we can specify that each child is a panel and avoid repeating the xtype declaration for each one:
Ext.create('Ext.Container', {
defaults: {
xtype: 'panel'
},
items: [
{
html: 'Panel 1'
},
{
html: 'Panel 2'
}
]
});
Defaults to:
null
The xtype used for the component based DataView. Defaults to dataitem. Note this is only used when useComponents is true.
Defaults to:
undefined
true to defer emptyText being applied until the store's first load.
Defaults to:
true
Sets the value of deferEmptyText
deferEmptyText : Boolean
When set to true, tapping on the DataView's background (i.e. not on an item in the DataView) will deselect any currently selected items.
Defaults to:
true
Sets the value of deselectOnContainerClick
deselectOnContainerClick : Boolean
true to disable selection.
This configuration will lock the selection model that the DataView uses.
Defaults to:
null
Sets the value of disableSelection
disableSelection : Boolean
A property to check on each record to display the disclosure on a per record basis. This property must be false to prevent the disclosure from being displayed on the item.
Defaults to:
'disclosure'
Sets the value of disclosureProperty
disclosureProperty : String
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
The text to display in the view when there is no data to display
Defaults to:
null
Set this on false if you don't want to allow column sorting in the pivot grid generated columns.
Defaults to:
true
Set this on false if you don't want to see the loading mask.
Defaults to:
true
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.
Sets the value of enterAnimation
enterAnimation : String / Mixed
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'.
Sets the value of exitAnimation
exitAnimation : String / Mixed
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.
Defaults to:
null
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 cfg-relative: true.
Defaults to:
false
Available since: 6.2.0
Force the component to take up 100% width and height available, by adding it to Ext.Viewport.
Whether or not to group items in the provided Store with a header for each item.
Defaults to:
null
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
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
Sets the value of hideAnimation
hideAnimation : String / Mixed
true to hide the grid column headers.
Defaults to:
false
Available since: 6.0.1
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
Optional HTML content to render inside this Component, or a reference to an existing element on the page.
Defaults to:
null
Returns the value of html
String / Ext.dom.Element / HTMLElement
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.
Retrieves the id of this component. Will autogenerate an id if one has not already been set.
id
true to render an alphabet IndexBar docked on the right.
This can also be a config object that will be passed to Ext.IndexBar.
Defaults to:
false
When set to true the items within the DataView will have their display set to inline-block
and be arranged horizontally. By default the items will wrap to the width of the DataView.
Passing an object with { wrap: false } will turn off this wrapping behavior and overflowed
items will need to be scrolled to horizontally.
Defaults to:
null
A configuration object that is passed to every item created by a component based DataView. Because each item that a List renders is a Component, we can pass configuration options to each component to easily customize how each child component behaves.
This allows you to set the default item height and is used to roughly calculate the amount of items needed to fill the list. By default items are around 50px high.
Defaults to:
null
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 itemId's or id's. Since itemId's 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.
Defaults to:
undefined
The child items to add to this Container. This is usually an array of Component configurations or instances, for example:
Ext.create('Ext.Container', {
items: [
{
xtype: 'panel',
html: 'This is an item'
}
]
});
Defaults to:
null
The tpl to use for each of the items displayed in this DataView.
Defaults to:
'<div>{text}</div>'
Sets the value of itemTpl
itemTpl : String / String[] / Ext.XTemplate
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
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
cfg-listeners. It defaults to the "controller", but using 'this'
means that an instance method will be used.
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
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'
Defaults to:
null
This was an internal function accidentally exposed in 1.x and now deprecated. Calling it has no effect
Defaults to:
null
Returns the array of previously selected items.
The previous selection.
Sets the value of lastSelected
lastSelected : Ext.data.Model
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
Cell configuration for columns generated for the left axis dimensions.
Binding could be defined here.
Defaults to:
{
xtype: 'pivotgridgroupcell'
}
Sets the value of leftAxisCellConfig
leftAxisCellConfig : Object
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 DataView's itemclick event passing the node clicked on. To access DOM events directly from a
child element of a Component, we need to specify the element option to identify the Component property to add a
DOM listener to:
new Ext.panel.Panel({
width: 400,
height: 200,
dockedItems: [{
xtype: 'toolbar'
}],
listeners: {
click: {
element: 'el', //bind to the underlying el property on the panel
fn: function(){ console.log('click el'); }
},
dblclick: {
element: 'body', //bind to the underlying body property on the panel
fn: function(){ console.log('dblclick body'); }
}
}
});
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.
listeners : Object
The listeners
A string to display during data load operations. If specified, this text will be displayed in a loading div and the view's contents will be cleared while loading, otherwise the view's contents will continue to display normally until the new data is loaded and the contents are replaced.
Defaults to:
'Loading...'
true to disable selection.
This configuration will lock the selection model that the DataView uses.
Defaults to:
null
Deprecated since version 2.0.0
Please use disableSelection instead.
true to enable border management of docked items. When enabled, borders of docked
items will collapse where they meet to avoid duplicated borders.
Defaults to:
false
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
A configuration to allow you to mask this container.
You can optionally pass an object block with and xtype of loadmask, and an optional message value to
display a loading mask. Please refer to the Ext.LoadMask component to see other configurations.
masked: {
xtype: 'loadmask',
message: 'My message'
}
Alternatively, you can just call the setter at any time with true/false to show/hide the mask:
setMasked(true); //show the mask
setMasked(false); //hides the mask
There are also two convenient methods, method-mask and unmask, to allow you to mask and unmask this container at any time.
Remember, the Ext.Viewport is always a container, so if you want to mask your whole application at anytime, can call:
Ext.Viewport.setMasked({
xtype: 'loadmask',
message: 'Hello'
});
Defaults to:
null
Returns the value of masked
Boolean / Object / Ext.Mask / Ext.LoadMask
Sets the value of masked
masked : Boolean / Object / Ext.Mask / Ext.LoadMask
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
Maintains a cache of reusable components when using a component based DataView. Improving performance at the cost of memory. Note this is currently only used when useComponents is true.
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
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
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
true to make this Componenrt 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
Modes of selection.
Valid values are 'SINGLE', 'SIMPLE', and 'MULTI'.
Defaults to:
'SINGLE'
true to display a disclosure icon on each list item.
The list will still fire the disclose event, and the event can be stopped before itemtap.
By setting this config to a function, the function passed will be called when the disclosure
is tapped.
Finally you can specify an object with a 'scope' and 'handler'
property defined. This will also be bound to the tap event listener
and is useful when you want to change the scope of the handler.
Defaults to:
null
Returns the value of onItemDisclosure
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
Whether or not to pin headers on top of item groups while scrolling for an iPhone native list experience.
Defaults to:
true
A config object for the pinned header. Only applicable when pinHeaders
is true.
Defaults to:
{
xtype: 'itemheader',
pinned: true
}
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.
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
The amount of delay between the tapstart and the moment we add the pressedCls.
Settings this to true defaults to 100ms.
Defaults to:
100
true to prevent the item selection when the user
taps a disclose icon.
Defaults to:
true
Sets the value of preventSelectionOnDisclose
preventSelectionOnDisclose : Boolean
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 cfg-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 cfg-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
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
If true, this container will be marked as being a point in the hierarchy where
references to items with a specified reference config will be held. The container
will automatically become a referenceHolder if a controller is specified.
See the introductory docs for Ext.container.Container for more information about references & reference holders.
Defaults to:
false
Sets the value of referenceHolder
referenceHolder : Boolean
Set this to false if you make many updates to your list (like in an interval), but updates won't affect the item's height. Doing this will increase the performance of these updates.
Defaults to:
true
Sets the value of refreshHeightOnUpdate
refreshHeightOnUpdate : Boolean
Only valid when a component is cfg-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
Optional element to render this Component to. Usually this is not needed because a Component is normally full screen or automatically rendered inside another Ext.Container
Defaults to:
null
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
Set this to false to suppress the borders in between the items in this list.
By default the presence of borders in between the items is determined by the stylesheet
Defaults to:
null
The dock position of a list's child items relative to the list itself. Can be top or bottom.
Ext.create('Ext.List', {
fullscreen: true,
itemTpl: '{firstName}',
data: [
{ firstName: 'Peter'},
{ firstName: 'Raymond'},
{ firstName: 'Egon'},
{ firstName: 'Winston'}
],
items: [{
xtype: 'component',
html: 'Docked!',
docked: 'top'
},{
xtype: 'component',
html: 'Scroll Docked!',
scrollDock: 'top'
}]
});
Defaults to:
null
Scroll the DataView to the top when the DataView is refreshed.
Defaults to:
true
Sets the value of scrollToTopOnRefresh
scrollToTopOnRefresh : Boolean
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
Sets the value of session
session : Boolean / Object / Ext.data.Session
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
Only valid when a component is cfg-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
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
Sets the value of showAnimation
showAnimation : String / Mixed
Should the col groups be expanded on first init?
Defaults to:
true
Should the row groups be expanded on first init?
Defaults to:
true
Can be either a Store instance or a configuration object that will be turned into a Store. The Store is used to populate the set of items that will be rendered in the DataView. See the DataView intro documentation for more information about the relationship between Store and DataView.
Defaults to:
null
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
The class that is added to the content target when you set styleHtmlContent to true.
Defaults to:
"x-html"
true to automatically style the HTML inside the content target of this component (body for panels).
Defaults to:
false
Sets the value of styleHtmlContent
styleHtmlContent : Boolean
The title that will be displayed in the TitleBar at the top of this Grid.
Defaults to:
''
True to automatically call toFront when a cfg-floated Component is shown.
Defaults to:
true
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
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
Cell configuration for columns generated for the top axis and aggregate dimensions.
Binding could be defined here.
Defaults to:
{
xtype: 'pivotgridcell'
}
Sets the value of topAxisCellConfig
topAxisCellConfig : Object
The total column width
Defaults to:
null
Sets the value of totalColumnWidth
totalColumnWidth : Number
Emulates the behavior of the CSS href="https://www.w3.org/TR/pointerevents/#the-touch-action-css-property" class="external-link" target="_blank">https://www.w3.org/TR/pointerevents/#the-touch-action-css-property 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:
panXpanYpinchZoomdoubleTapZoomAll 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
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
Sets the value of tpl
tpl : String / String[] / Ext.Template / Ext.XTemplate[]
The Ext.(X)Template method to use when updating the content area of the Component. Valid modes are:
Defaults to:
'overwrite'
Determines what type of touch event is recognized as a touch on the container. Valid options are 'tap' and 'singletap'.
Defaults to:
'tap'
Sets the value of triggerCtEvent
triggerCtEvent : String
Determines what type of touch event causes an item to be selected. Valid options are: 'itemtap', 'itemsingletap', 'itemdoubletap', 'itemswipe', 'itemtaphold'.
Defaults to:
'itemtap'
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
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
Defaults to:
null
Sets the value of useBodyElement
useBodyElement : Boolean
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
Set this to true if you just want to have the list create simple items that use the itemTpl. These simple items still support headers, grouping and disclosure functionality but avoid container layouts and deeply nested markup. For many Lists using this configuration will drastically increase the scrolling and render performance.
Defaults to:
true
Sets the value of useSimpleItems
useSimpleItems : Boolean
This configuration is best left to false on a Grid for performance reasons.
Defaults to:
false
Sets the value of variableHeights
variableHeights : Boolean
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
Sets the value of viewModel
viewModel : String / Object / Ext.app.ViewModel
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
Only valid when a component is cfg-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
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.
Only valid when a component is cfg-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
The z-index to give this Component when it is rendered.
Not valid for cfg-floated Components. The Z ordering of cfg-floated Components is managed by ordering of the DOM elements.
Defaults to:
null
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
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
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
}
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
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
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
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
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
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'
This property is set to true after the destroy method is called.
Defaults to:
false
A configuration object for Ext.Element.create() that is used to create the Element template. Supports all the standard options of a Ext.Element.create() config and adds 2 additional options:
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).
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.
Defaults to:
{
reference: 'element'
}
Initial suspended call count. Incremented when suspendEvents is called, decremented when resumeEvents is called.
Defaults to:
0
The CSS class to add to this component when it is floated at the viewport level.
Defaults to:
"x-floated"
The CSS class to add to this component's floatWrap when it's created.
Defaults to:
"x-float-wrap"
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);
}
This property is set to true during the call to initConfig.
Defaults to:
false
Available since: 5.0.0
true in this class to identify an object as an instantiated Container, or subclass thereof.
Defaults to:
true
This property is set to true if this instance is the first of its class.
Defaults to:
false
Available since: 5.0.0
This value is true and is used to identify plain objects from instances of
a defined class.
Defaults to:
true
true in this class to identify an object as an instantiated Observable, or subclass thereof.
Defaults to:
true
The CSS class to add to this component should not have a border.
Defaults to:
Ext.baseCSSPrefix + 'noborder-trbl'
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
The CSS class to add to this component when it has a shadow.
Defaults to:
Ext.baseCSSPrefix + 'shadow'
The CSS class to add to this component's shim element if enabled.
Defaults to:
"x-shim"
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:
[]
Regular expression used for validating reference values.
Defaults to:
/^[a-z_][a-z0-9_]*$/i
Adds declarative listeners as nested arrays of listener objects.
listeners : Array
true if any listeners were added
Creates a particular plugin type if defined in the plugins configuration.
Available since: 6.2.0
type : String
The type of the plugin.
The plugin that was created.
Adds one or more Components to this Container. Example:
var myPanel = Ext.create('Ext.Panel', {
html: 'This will be added to a Container'
});
var items = myContainer.add([myPanel]); // Array returned
var item = myContainer.add(myPanel); // One item is returned
newItems : Object/Object[]/Ext.Component/Ext.Component[]
The new item(s) to add to the Container. Note that if an array of items to add was passed in, an array of added items will be returned as well even if there was only one item.
The Component(s) that were added.
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
property : String
The name of the config property.
Adds a CSS class (or classes) to this Component's rendered element.
cls : String
The CSS class 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: ""
Adds a listeners with the "delegate" event option. Users should not invoke this method directly. Use the "delegate" event option of addListener instead.
eventName : Object
fn : Object
scope : Object
options : Object
order : Object
caller : Object
manager : Object
This method applies a versioned, deprecation declaration to this class. This
is typically called by the deprecated config.
deprecations : Object
Adds an element reference to this Widget instance.
name : String
The name of the reference
domNode : HTMLElement
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.
name : String
The name of the reference
domNode : HTMLElement
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}
});
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 set of arguments to pass to the handler function before the actual
fired event arguments. For example, if args is set to ['foo', 42],
the event handler function will be called with an arguments list like this:
handler('foo', 42, <actual event 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 -100Defaults 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'
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();
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.
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.
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();
Adds a plugin. For example:
list.addPlugin('pullrefresh');
Or:
list.addPlugin({
type: 'pullrefresh',
pullRefreshText: 'Pull to refresh...'
});
Available since: 6.2.0
plugin : Object/String/Ext.plugin.Abstract
The plugin or config object or alias to add.
component : Object
alignment : Object
options : Object
Animates to the supplied activeItem with a specified animation. Currently this only works
with a Card layout. This passed animation will override any default animations on the
container, for a single card switch. The animation will be destroyed when complete.
activeItem : Object/Number
The item or item index to make active.
animation : Object/Ext.fx.layout.Card
Card animation configuration or instance.
activeItem : Object
currentActiveItem : Object
Available since: 5.0.0
binds : String/Object
currentBindings : Object
Changes the masked configuration when its setter is called, which will convert the value into a proper object/instance of Ext.Mask/Ext.LoadMask. If a mask already exists, it will use that instead.
masked : Boolean/Object/Ext.Mask/Ext.LoadMask
Applier for the plugins config property.
plugins : String[]/Object[]/Ext.plugin.Abstract[]
The new plugins to use.
oldPlugins : Ext.plugin.Abstract[]
The existing plugins in use.
Transforms a Session config to a proper instance.
Available since: 5.0.0
session : Object
Transforms a ViewModel config to a proper instance.
Available since: 5.0.0
viewModel : String/Object/Ext.app.ViewModel
Sets up a component reference.
component : Ext.Component
The component to reference.
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"
args : Array/Arguments
The arguments, either an array or the arguments object
from the current method, for example: this.callOverridden(arguments)
Returns the result of calling the overridden method
Deprecated since version 4.1.0
Use method-callParent instead.
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 method-callSuper. This is often done to patch a method to fix a bug.
args : Array/Arguments
The arguments, either an array or the arguments object
from the current method, for example: this.callParent(arguments)
Returns the result of calling the parent method
This method is used by an override to call the superclass method but bypass any overridden method. This is often done to "patch" a method that contains a bug but for whatever reason cannot be fixed directly.
Consider:
Ext.define('Ext.some.Class', {
method: function () {
console.log('Good');
}
});
Ext.define('Ext.some.DerivedClass', {
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 method-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".
args : Array/Arguments
The arguments, either an array or the arguments object
from the current method, for example: this.callSuper(arguments)
Returns the result of calling the superclass method
Center this cfg-floated or positioned Component in its parent.
this
Retrieves the first direct child of this container which matches the passed selector or component. The passed in selector must comply with an Ext.ComponentQuery selector, or it can be an actual Ext.Component.
selector : String/Ext.Component (optional)
An Ext.ComponentQuery selector. If no selector is specified, the first child will be returned.
The matching child Ext.Component (or null if no match was found).
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.
Clear a component reference.
component : Ext.Component
The component to remove.
Invalidates the references collection. Typically called when removing a container from this container, since it's difficult to know what references got removed.
Deselects any currently selected records and clears all stored selections.
Deprecated since version 2.0.0
Please use deselectAll instead.
Collapse the specified top axis item
topAxisItemKey : String
Key of the top axis item
includeChildren : Boolean
Collapse the entire children tree below this item
Collapse the specified left axis item
leftAxisItemKey : String
Key of the left axis item
includeChildren : Boolean
Collapse the entire children tree below this item
Creates new Component.
config : Object
The standard configuration object.
Converts the provided type or config object into a plugin instance.
config : String/Object/Ext.plugin.Abstract
The plugin type, config object or instance.
Creates an event handling function which re-fires the event from this object as the passed event name.
newName : String
The name under which to re-fire the passed parameters.
beginEnd : Array (optional)
The caller can specify on which indices to slice.
Deselects the given record(s). If many records are currently selected, it will only deselect those you pass in.
records : Number/Array/Ext.data.Model
The record(s) to deselect. Can also be a number to reference by index.
suppressEvent : Boolean
If true the deselect event will not be fired.
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.
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
plugin : String/Ext.plugin.Abstract
The plugin or its id to remove.
plugin instance or null if not found.
name : Object
fn : Object
scope : Object
options : Object
order : Object
caller : Object
manager : Object
Deselects a record instance by record instance or index.
records : Ext.data.Model/Number
An array of records or an index.
suppressEvent : Boolean
Set to false to not fire a deselect event.
Deprecated since version 2.0.0
Please use deselect instead.
Perform the actual destruction sequence. This is the method to override in your subclasses to add steps specific to the destruction of custom Component.
If the Component is currently added to a Container it will first be removed from that Container. All Ext.Element references are also deleted and the Component is de-registered from Ext.ComponentManager.
As a rule of thumb, subclasses should destroy their child Components, Elements, and/or other objects before calling parent method. Any object references will be nulled after this method has finished, to prevent the possibility of memory leaks.
Available since: 6.2.0
Expand or collapse the specified group. If no "state" is provided then toggle the expanded property
type : Object
groupId : Object
state : Object
includeChildren : Object
Collapse or expand the Matrix tree items.
tree : Object
expanded : Object
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.
eventName : Object
args : Object
Continue to fire event.
eventName : String
args : Array
bubbles : Boolean
index : Number
item : Ext.Component
instanced : Boolean
Selects a set of multiple records.
records : Object
keepExisting : Object
suppressEvent : Object
Selects a record instance by record instance or index.
records : Ext.data.Model/Number
An array of records or an index.
keepExisting : Boolean
suppressEvent : Boolean
Set to false to not fire a select event.
Deprecated since version 2.0.0
Please use select instead.
Selects a single record.
record : Object
suppressEvent : Object
Retrieves the first descendant of this container which matches the passed selector. The passed in selector must comply with an Ext.ComponentQuery selector, or it can be an actual Ext.Component.
selector : String/Ext.Component (optional)
An Ext.ComponentQuery selector or Ext.Component. If no selector is specified, the first child will be returned.
The matching descendant Ext.Component (or null if no match was found).
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');
}
}
});
eventNames : String/String[]
The event name to bubble, or an Array of event names.
Expand the specified top axis item
topAxisItemKey : String
Key of the top axis item
includeChildren : Boolean
Expand the entire children tree below this item
Expand the specified left axis item
leftAxisItemKey : String
Key of the left axis item
includeChildren : Boolean
Expand the entire children tree below this item
Called when an item is added to this container either during initialization of the cfg-items config, or when new items are added), or {@link #method-insert inserted.
If the passed object is not an instanced component, it converts the passed object into an instanced child component.
It applies cfg-defaults applied for contained child items - that is items which are not positiond using left, top, bottom, right, centered or docked.
Derived classes can override this method to process context appropriate short-hands such as Ext.Toolbar and "->" to insert a spacer.
item : Mixed
The item being added. May be a raw config object or an instanced Component or some other short-hand understood by the container.
The component to be added.
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 cfg-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.
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
type : String
The Plugin's type as specified by the class's
alias configuration.
plugin instance or null if not found.
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.
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.
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.
eventName : String
The name of the event to fire.
args : Object...
Variable number of parameters are passed to handlers.
returns false if any of the handlers return false otherwise it returns true.
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.
eventName : String
The name of the event to fire.
args : Object[]
An array of parameters which are passed to handlers.
returns false if any of the handlers return false otherwise it returns true.
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.
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.
component : Object
alignment : Object
options : Object
Prepares information on aligning this to component using alignment. Also checks to see if this is already aligned to component according to alignment.
component : Object
alignment : Object
Returns the Component for a given index in the Container's items.
index : Number
The index of the Component to return.
The item at the specified index, if found.
Gets the bubbling parent for an Observable
The bubble parent. null is returned if no bubble target exists
Examines this container's items property
and gets a direct child component of this container.
component : String/Number
This parameter may be any of the following:
itemId
or id of the child component.items property.For additional information see Ext.util.MixedCollection#get.
The component (if found).
Returns a specified config property value. If the name parameter is not passed, all current configuration options will be returned as key value pairs.
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
The config property value.
Returns the number of selections.
Deprecated since version 2.0.0
Please use getSelectionCount instead.
Finds a docked item of this container using a reference, idor an index of its location
in getDockedItems.
component : String/Number
The id or index of the component to find.
The docked component, if found.
Returns all the Ext.Component#docked items in this container.
The docked items of this container.
A template method for modifying the element config before it is processed.
By default adds the result of this.getTemplate() as the children array of
element if children were not specified in the original
element config. Typically this method should not need to be implemented
in subclasses. Instead the element property should be use to configure
the element template for a given Widget subclass.
This method is called once when the first instance of each Widget subclass is created. The element config object that is returned is cached and used as the template for all successive instances. The scope object for this method is the class prototype, not the instance.
the element config object
This method is in place on the instance during construction to ensure that any lookup or getReferences calls have the items initialized prior to the lookup.
For cfg-floated components only.
Finds the owning cfg-floated component (if any) responsible for the base z-index stack position of this compoonent, and, if that component is cfg-relative, for the coordinate system in which this component is positioned.
If this is a top level floated component, this method will return null
The owning floated component or null if this
component is top level floated.
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.
The passed component's floatWrap element.
Returns the stack of floated components in which this Component resides. This Component and all siblings at this level are returned.
selector : String/Function
A Ext.ComponentQuery selector, or
a selection function which returns true to select a component.
This method returns an object containing the inherited properties for this instance.
Available since: 5.0.0
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
The inheritedState object containing inherited properties.
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
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
The value of the requested property.
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'.
name : String (optional)
Name of the config option to return.
The full config object or a single config value
when name parameter specified.
Returns all inner items of this container. inner means that the item is not docked or
positioned.
The inner items of this container.
Gets a list item by record.
record : Ext.data.Model
The record
The list item, if found.
null if no matching item exists.
Returns an item at the specified index.
index : Number
Index of the item.
item Item at the specified index.
Returns an index for the specified item.
item : Number
The item to locate.
Index for the specified item.
Returns the left axis item used to generate the specified record.
record : Ext.data.Model
Returns the parent of this component, if it has one.
The parent of this component.
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
id : String
The id of the plugin.
plugin instance or null if not found.
Used by ComponentQuery to retrieve all of the items
which can potentially be considered a child of this Container.
This should be overridden by components which have child items
that are not contained in items. For example dockedItems, menu, etc
deep : Object
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.
Returns an object holding the descendants of this view keyed by their
reference. This object should not be held
past the scope of the function calling this method. It will not be valid if items
are added or removed from this or any sub-container.
The intended usage is shown here (assume there are 3 components with reference values of "foo", "bar" and "baz" at some level below this container):
onClick: function () {
var refs = this.getReferences();
// using "refs" we can access any descendant by its "reference"
refs.foo.getValue() + refs.bar.getValue() + refs.baz.getValue();
}
If this component has a reference assigned
to it, that is not included in this object. That reference is understood to
belong to the ancestor container configured as the referenceHolder.
Available since: 5.0.0
An object with each child reference. This will be null if this
container has no descendants with a reference
specified.
Returns all the items that are docked in the scroller in this list.
An array of the scrollDock items
Returns the selection mode currently used by this Selectable.
The current mode.
Deprecated since version 2.0.0
Please use getMode instead.
Returns the currently selected records.
The selected records.
Returns the top axis item used to generate the specified column.
column : Ext.grid.column.Column
Find the top axis item key that maps to the specified grid column
column : Ext.grid.column.Column
Returns an array of the current items in the DataView.
Array of Items.
Extract from all visible pivot columns only those that match the respective top axis group
columns : Object
group : Object
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'
The xtype hierarchy string.
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.
eventName : String
The name of the event to check for
true if the event is being listened for or bubbles, else false
Returns true if this component has a parent.
true if this component has a parent.
Hides this Component optionally using an animation.
animation : Object/Boolean (optional)
You can specify an animation here or a bool to use the hideAnimation config.
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
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'
instanceConfig : Object
this
Initializes the Element for this Widget instance. If this is the first time a Widget of this type has been instantiated the element config will be processed to create an Element. This Element is then cached on the prototype (see afterCachedConfig) so that future instances can obtain their element by simply cloning the Element that was cached by the first instance.
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
elementConfig : Object
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
inheritedState : Object
The state object for this instance.
inheritedStateInner : Object (optional)
This object is only provided for containers.
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.
Allows addition of behavior to the rendering phase.
This is a template method. a hook into the functionality of this class. Feel free to override it in child classes.
Adds a child Component at the given index. For example, here's how we can add a new item, making it the first child Component of this Container:
myContainer.insert(0, {xtype: 'panel', html: 'new item'});
index : Number
The index to insert the Component at.
item : Object
The Component to insert.
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
Tests whether this Widget matches a Ext.ComponentQuery selector string.
selector : String
The selector string to test against.
true if this Widget matches the selector.
Returns true if this Component is currently disabled.
true if currently disabled.
Returns true if this Component is currently hidden.
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
true if currently hidden.
Returns true if the Selectable is currently locked.
True if currently locked
Deprecated since version 2.0.0
Please use getDisableSelection instead.
Returns true if the specified row is selected.
record : Ext.data.Model/Number
The record or index of the record to check.
Checks if all events, or a specific event, is suspended.
event : String (optional)
The name of the specific event to check
true if events are suspended
Checks if a particular binding is synchronizing the value.
name : String
The name of the property being bound to.
true if the binding is syncing.
Returns true if this Component is currently visible.
deep : Boolean (optional)
true to check if this component
is visible and all parents are also visible.
Defaults to: false
true if currently visible.
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
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.
true if this component descends from the specified xtype, false otherwise.
Adds a "destroyable" object to an internal list of objects that will be destroyed
when this instance is destroyed (via destroy).
name : String
value : Object
The value passed.
Gets a reference to the component with the specified reference value.
The method is a short-hand for the lookupReference method.
Available since: 6.0.1
key : String
The name of the reference to lookup.
The referenced component or null if it is not found.
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
skipThis : Boolean (optional)
true to not consider the controller directly attached
to this view (if it exists).
Defaults to: false
The controller. null if no controller is found.
Gets a reference to the component with the specified reference value.
The lookup method is a short-hand version of this method.
Available since: 5.0
key : String
The name of the reference to lookup.
The referenced component or null if it is not found.
Gets the Controller or Component that is used as the reference holder for this view.
Available since: 5.0.0
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
The reference holder.
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
skipThis : Boolean (optional)
Pass true to ignore a session configured on
this instance and only consider an inherited session.
Defaults to: false
Gets a named template instance for this class. See Ext.XTemplate#getTpl.
Available since: 6.2.0
name : String
The name of the property that holds the template.
The template, null if not found.
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
skipThis : Boolean (optional)
Pass true to ignore a viewModel configured on
this instance and only consider an inherited view model.
Defaults to: false
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
cfg : Ext.Config
The updater function.
Convenience method which calls setMasked with a value of true (to show the mask). For additional
functionality, call the setMasked function direction (See the masked configuration documentation
for more information).
mask : 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.
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.
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();
Shorthand for removeManagedListener. Removes listeners that were added by the mon method.
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.
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}
});
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 set of arguments to pass to the handler function before the actual
fired event arguments. For example, if args is set to ['foo', 42],
the event handler function will be called with an arguments list like this:
handler('foo', 42, <actual event 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 -100Defaults 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'
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();
Appends an after-event handler.
Same as addListener with order set
to 'after'.
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.
Appends a before-event handler. Returning false from the handler will stop the event.
Same as addListener with order set
to 'before'.
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.
Called when this Inheritable is added to a parent
instanced : Boolean
Called when this inheritable is removed from a parent
destroying : Boolean
true if this item will be destroyed by it's container
item : Object
toIndex : Object
fromIndex : Object
item : Object
index : Object
destroying : Object
matrix : Object
type : Object
item : Object
matrix : Object
index : Object
length : Object
Invoked when a scroll operation is completed via this component's scroller.
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.
Invoked when this component is scrolled via its scroller.
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.
Invoked when a scroll is initiated on this component via its scroller.
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.
store : Ext.data.Store
records : Array
index : Number
store : Ext.data.Store
record : Ext.data.Model
type : Object
modifiedFieldNames : Object
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.
element : Object
Function which can be overridden to provide custom formatting for each Record that is used by this DataView's template to render each node.
data : Object/Object[]
The raw data object that was used to create the Record.
index : Number
the index number of the Record being prepared for rendering.
record : Ext.data.Model
The Record being prepared for rendering.
The formatted data in a format expected by the internal template's overwrite() method.
(either an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'}))
Just hide all children columns below the specified column
column : Object
Prepare columns delivered by the Matrix to be used inside the grid panel
columns : Object
Extract from all generated pivot columns only those that are visible
columns : Object
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.
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
property : String (optional)
The name of the property to update.
value : Object (optional)
The value of property. Only needed if property is given.
Retrieves all descendant components which match the passed selector. Executes an Ext.ComponentQuery.query using this container as its root.
selector : String (optional)
Selector complying to an Ext.ComponentQuery selector. If no selector is specified all items will be returned.
Components which matched the selector
Retrieves all descendant components which match the passed function. The function should return false for components that are to be excluded from the selection.
fn : Function
The matcher function. It will be called with a single argument, the component being tested.
scope : Object (optional)
The scope in which to run the function. If not specified, it will default to the active component.
Components matched by the passed function
Finds a component at any level under this container matching the id/itemId. This is a shorthand for calling ct.down('#' + id);
id : String
The id to find
The matching id, null if not found
If you want to reconfigure the pivoting parameters then use this function. The config object is used to reconfigure the matrix object.
The matrix type can also be changed by providing a proper type in the config parameter.
config : Ext.pivot.matrix.Base
Configuration object used to reconfigure the pivot matrix
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).
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'.
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();
Removes an item from this Container, optionally destroying it.
component : Ext.Component/String/Number
The component instance or id or index to remove.
destroy : Boolean (optional)
true to automatically call Component's
destroy method.
The Component that was removed.
Removes all items currently in the Container, optionally destroying them all.
destroy : Boolean
If true, destroys
each removed Component.
everything : Boolean
If true, completely remove all items including
docked / centered and positioned items.
Array of the removed Components
Removes the Component at the specified index:
myContainer.removeAt(0); // removes the first item
index : Number
The index of the Component to remove.
The removed Component
Removes the given CSS class(es) from this Component's rendered element.
cls : 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: ""
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.
eventName : Object
fn : Object
scope : Object
Removes an inner Component at the specified index:
myContainer.removeInnerAt(0); // removes the first item of the innerItems property
index : Number
The index of the Component to remove.
The removed Component
Removes an event handler.
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'
});
Removes listeners that were added by the mon method.
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.
Remove a single managed listener item
isClear : Boolean
True if this is being called during a clear
managedListener : Object
The managed listener item See removeManagedListener for other args
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
plugin : String/Ext.plugin.Abstract
The plugin or its id to remove.
destroy : Boolean (optional)
Pass true to not call destroy() on the plugin.
plugin instance or null if not found.
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.
oldCls : String
The class(es) to remove.
newCls : 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: ""
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.
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.
Gets the default scope for firing late bound events (string names with no scope attached) at runtime.
defaultScope : Object (optional)
The default scope to return if none is found.
Defaults to: this
The default event scope
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
satellite : Ext.mixin.Observable
defaultScope : Object (optional)
The listener scope
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.
eventName : String...
Multiple event names to resume.
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.
discardQueue : Boolean (optional)
true to prevent any previously queued events from firing
while we were suspended. See suspendEvents.
Scrolls the list so that the specified record is at the top.
record : Ext.data.Model
Record in the store to scroll to.
animate : Boolean (optional)
Determines if scrolling is animated.
Defaults to: false
overscroll : Boolean (optional)
Determines if list can be overscrolled.
Defaults to: true
Adds the given records to the currently selected set.
records : Ext.data.Model/Array/Number
The records to select.
keepExisting : Boolean
If true, the existing selection will be added to (if not, the old selection is replaced).
suppressEvent : Boolean
If true, the select event will not be fired.
Selects all records.
silent : Boolean
true to suppress all select events.
Selects a range of rows if the selection model Ext.mixin.Selectable#getDisableSelection is not locked.
All rows in between startRecord and endRecord are also selected.
startRecord : Number
The index of the first row in the range.
endRecord : Number
The index of the last row in the range.
keepExisting : Boolean (optional)
true to retain existing selections.
Sets a single/multiple configuration options.
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.
this
Sets the current Alignment information, called by alignTo
alignmentInfo : Object
Sets the size of the Component.
width : Number
The new width for the Component.
height : Number
The new height for the Component.
Shows this component optionally using an animation.
animation : Object/Boolean (optional)
You can specify an animation here or a bool to use the showAnimation config.
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.
tl-tr means top-left corner of the Panel to the top-right corner of the Buttontc-bc means top-center of the Panel to the bottom-center of the ButtonYou 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");
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.
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
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.
eventName : String...
Multiple event names to suspend.
Suspends the firing of all events. (see resumeEvents)
queueSuspended : Boolean
true to queue up suspended events to be fired
after the resumeEvents call instead of discarding all suspended events.
Fixes up the alwaysOnTop order of this floated widget within its siblings.
fromMousedown : Object
true if this was the topmost widget among its siblings.
Brings a cfg-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.
fromMousedown : Object
this
Add or removes a class based on if the class is already added to the Component.
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.
Shorthand for removeListener. Removes an event handler.
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'
});
Removes a before-event handler.
Same as removeListener with order set to 'after'.
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.
Removes a before-event handler.
Same as removeListener with order set to 'before'.
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.
Destroys a given set of linked objects. This is only needed if
the linked object is being destroyed before this instance.
names : String[]
The names of the linked objects to destroy.
this
Convenience method which calls setMasked with a value of false (to hide the mask). For additional functionality, call the setMasked function direction (See the masked configuration documentation for more information).
Walks up the ownership hierarchy looking for an ancestor Component which matches the passed simple selector.
Example:
var owningTabPanel = grid.up('tabpanel');
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.
The matching ancestor Container (or undefined if no match was found).
newActiveItem : Object
oldActiveItem : Object
All cls methods directly report to the cls configuration, so anytime it changes, updateCls will be called
newCls : Object
oldCls : Object
Sets a record as the last focused record. This does NOT mean that the record has been selected.
newRecord : Ext.data.Model
oldRecord : Ext.data.Model
Updates the styleHtmlCls configuration
newHtmlCls : Object
oldHtmlCls : Object
Updates the viewModel config.
viewModel : Ext.app.ViewModel
oldViewModel : Ext.app.ViewModel
Traverses the tree rooted at this node in post-order mode, calling the passed function on the nodes at each level. That is the function is called upon each node after being called on its children).
This method is used at each level down the cascade. Currently Ext.Components and Ext.data.TreeModels are queryable.
If you have tree-structured data, you can make your nodes queryable, and use ComponentQuery on them.
selector : Object
A ComponentQuery selector used to filter candidate nodes before calling the function. An empty string matches any node.
fn : Function
The function to call. Return false to aborl the traverse.
node : Object
The node being visited.
scope : Object (optional)
The context (this reference) in which the function is executed.
extraArgs : Array (optional)
A set of arguments to be appended to the function's argument list to pass down extra data known to the caller after the node being visited.
Traverses the tree rooted at this node in pre-order mode, calling the passed function on the nodes at each level. That is the function is called upon each node before being called on its children).
This method is used at each level down the cascade. Currently Ext.Components and Ext.data.TreeModels are queryable.
If you have tree-structured data, you can make your nodes queryable, and use ComponentQuery on them.
selector : Object
A ComponentQuery selector used to filter candidate nodes before calling the function. An empty string matches any node.
fn : Function
The function to call. Return false to aborl the traverse.
node : Object
The node being visited.
scope : Object (optional)
The context (this reference) in which the function is executed.
extraArgs : Array (optional)
A set of arguments to be appended to the function's argument list to pass down extra data known to the caller after the node being visited.
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.
config : Object
mixinClass : Ext.Class (optional)
The mixin class if the configs are from a mixin.
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();
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
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() { ... };
});
members : Object
this
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 '$$$$$$$'
fromClass : Ext.Base
The class to borrow members from
members : Array/String
The names of the members to borrow
this
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.
the created instance.
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()
alias : String/Object
The new method name, or an object to set multiple aliases. See flexSetter
origin : String/Object
The original method name
Returns the Ext.Configurator for this class.
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'
className
Used internally by the mixins pre-processor
name : Object
mixinClass : Object
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).
members : Object
The properties to add to this class. This should be specified as an object literal containing one or more properties.
this class
Fires whenever item within the Container is activated.
newActiveItem : Object
The new active item within the container.
this : Ext.Container
The Container instance.
oldActiveItem : Object
The old active item within the container.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when activeItem changes.
sender : Ext.Container
The instance firing this event.
value : Object/String/Number
The current value of activeItem.
oldValue : Object/String/Number
The previous value of activeItem.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires after a Component had been added to a Container.
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.
This event fires when activeItem changes.
sender : Ext.Container
The instance firing this event.
value : Object/String/Number
The current value of activeItem.
oldValue : Object/String/Number
The previous value of activeItem.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Return false to cancel the change.
This event fires when bottom changes.
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.
Return false to cancel the change.
This event fires when centered changes.
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.
Return false to cancel the change.
This event fires when disabled changes.
sender : Ext.Component
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.
Return false to cancel the change.
This event fires when docked changes.
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.
Return false to cancel the change.
This event fires when height changes.
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.
Return false to cancel the change.
Fires before the Component is hidden. Hide may be vetoed by returning false from a handler.
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when left changes.
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.
Return false to cancel the change.
This event fires when maxHeight changes.
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.
Return false to cancel the change.
This event fires when maxWidth changes.
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.
Return false to cancel the change.
This event fires when minHeight changes.
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.
Return false to cancel the change.
This event fires when minWidth changes.
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.
Return false to cancel the change.
This event fires when right changes.
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.
Return false to cancel the change.
This event fires when scrollable changes.
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.
Return false to cancel the change.
Fires before an item is selected.
this : Ext.mixin.Selectable
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Deprecated since version 2.0.0
Please listen to the selectionchange event with an order of `before` instead.
This action following this event is preventable. When any of the listeners returns false, the action is cancelled.
Fires before the Component is shown. Show may be vetoed by returning false from a handler.
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when store changes.
sender : Ext.dataview.DataView
The instance firing this event.
value : Ext.data.Store/Object
The current value of store.
oldValue : Ext.data.Store/Object
The previous value of store.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Return false to cancel the change.
Fires before a cfg-floated component is brought to the front of the visual stack.
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when top changes.
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.
Return false to cancel the change.
This event fires when width changes.
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.
Return false to cancel the change.
This event fires when bottom changes.
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.
This event fires when centered changes.
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.
Fires whenever a column is added to the Grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The added column.
index : Number
The index of the added column.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever a column is hidden in the Grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The shown column.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever a column is moved in the grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The moved column.
fromIndex : Number
The index the column was moved from.
toIndex : Number
The index the column was moved to.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever a column is removed from the Grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The removed column.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever a column is resized in the Grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The resized column.
width : Number
The new column width.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever a column is shown in the Grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The shown column.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever a column is sorted in the Grid.
this : Ext.grid.Grid
The Grid instance.
column : Ext.grid.column.Column
The sorted column.
direction : String
The direction of the sort on this Column. Either 'asc' or 'desc'.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap occurs and it is not on a template node.
This method has been REMOVED since 2.0.0
Fires whenever item within the Container is deactivated.
oldActiveItem : Object
The old active item within the container.
this : Ext.Container
The Container instance.
newActiveItem : Object
The new active item within the container.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is deselected
this : Ext.dataview.DataView
record : Ext.data.Model
The record associated to the item
supressed : Boolean
Flag to suppress the event
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.
This event fires when disabled changes.
sender : Ext.Component
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.
Fires whenever a disclosure is handled
this : Ext.dataview.List
The List instance
record : Ext.data.Model
The record associated to the item
target : HTMLElement
The element disclosed
index : Number
The index of the item disclosed
e : Ext.EventObject
The 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.
This event fires when docked changes.
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.
Fires when the component is no longer displayed in the DOM. Listening to this event will degrade performance not recommend for general use.
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever there is a change in the positioned status of a component
this : Ext.Component
The component instance
positioned : Boolean
The component's new positioned state. This becomes
true is a component is positioned using the cfg-top, cfg-right,
cfg-bottom or cfg-left configs.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Deprecated since version 6.2.0
Use positionedchange instead
Fires whenever a Component with the fullscreen config is instantiated
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when height changes.
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.
Fires whenever the Component is hidden
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when the component has been initialized
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is doubletapped
this : Ext.dataview.DataView
index : Number
The index of the item doubletapped
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem doubletapped
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever the mouse pointer moves over an item
this : Ext.dataview.DataView
index : Number
The index of the item
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever the mouse pointer leaves an item
this : Ext.dataview.DataView
index : Number
The index of the item
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is singletapped
this : Ext.dataview.DataView
index : Number
The index of the item singletapped
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem singletapped
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is swiped
this : Ext.dataview.DataView
index : Number
The index of the item swiped
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem swiped
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is tapped
this : Ext.dataview.DataView
index : Number
The index of the item tapped
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem tapped
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item's taphold event fires
this : Ext.dataview.DataView
index : Number
The index of the item touched
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem touched
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item touch is cancelled
this : Ext.dataview.DataView
index : Number
The index of the item touched
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem touched
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is touched
this : Ext.dataview.DataView
index : Number
The index of the item touched
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem touched
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is moved
this : Ext.dataview.DataView
index : Number
The index of the item moved
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem moved
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever an item is touched
this : Ext.dataview.DataView
index : Number
The index of the item touched
target : Ext.dom.Element/Ext.dataview.component.DataItem
The element or DataItem touched
record : Ext.data.Model
The record associated to the item
e : Ext.event.Event
The event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when left changes.
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.
This event fires when maxHeight changes.
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.
This event fires when maxWidth changes.
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.
This event fires when minHeight changes.
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.
This event fires when minWidth changes.
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.
Fires when a component si moved within its Container.
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.
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.
element : Ext.dom.Element
The component's outer element (this.element)
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires before the matrix is reconfigured.
Return false to stop reconfiguring the matrix.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
config : Object
Object used to reconfigure the matrix
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Available only when using a Ext.pivot.matrix.Remote matrix. Fires before requesting data from the server side. Return false if you don't want to make the Ajax request.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
params : Object
Params sent by the Ajax request
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires before grand total records are created in the pivot store. Push additional objects to the array if you need to create additional grand totals.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
totals : Array
Array of objects that will be used to create grand total records in the pivot store. Each object should have:
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires after the matrix built the columns.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
columns : Array
The built columns
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when the matrix finished processing the records
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot group cell. The pivot group cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
topKey : String
Key of the top axis item
topItem : Ext.pivot.axis.Item
Top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap is detected on a pivot group cell. The pivot group cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
topKey : String
Key of the top axis item
topItem : Ext.pivot.axis.Item
Top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap hold is detected on a pivot group cell. The pivot group cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
topKey : String
Key of the top axis item
topItem : Ext.pivot.axis.Item
Top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a pivot group is collapsed. Could be a row or col pivot group.
The same event is fired when all groups are collapsed but no group param is provided.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
type : String
Either 'row' or 'col'
group : Ext.pivot.axis.Item
The axis item
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot group element. The pivot group element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a pivot group is expanded. Could be a row or col pivot group.
The same event is fired when all groups are expanded but no group param is provided.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
type : String
Either 'row' or 'col'
group : Ext.pivot.axis.Item
The axis item
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap is detected on a pivot group element. The pivot group element is the one that belongs to the columns generated for the left axis dimensions.
Return false if you want to prevent expanding/collapsing that group.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap hold is detected on a pivot group element. The pivot group element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot item cell. The pivot item cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
topKey : String
Key of the top axis item
topItem : Ext.pivot.axis.Item
Top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap is detected on a pivot item cell. The pivot item cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
topKey : String
Key of the top axis item
topItem : Ext.pivot.axis.Item
Top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap hold is detected on a pivot item cell. The pivot item cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
topKey : String
Key of the top axis item
topItem : Ext.pivot.axis.Item
Top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot item element. The pivot item element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap is detected on a pivot item element. The pivot item element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap hold is detected on a pivot item element. The pivot item element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
leftItem : Ext.pivot.axis.Item
Left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires after the matrix built the store model.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
model : Ext.data.Model
The built model
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires during records processing.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
index : Integer
Current index of record that is processed
total : Integer
Total number of records to process
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when the matrix is reconfigured.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
config : Object
Object used to reconfigure the matrix
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires after the matrix built a pivot store record.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
record : Ext.data.Model
The built record
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Available only when using a Ext.pivot.matrix.Remote matrix. Fires if there was any Ajax exception or the success value in the response was false.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
response : Object
The Ajax response object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when the matrix starts processing the records.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires after the matrix built the pivot store.
matrix : Ext.pivot.matrix.Base
Reference to the Matrix object
store : Ext.data.Store
The built store
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot grand total cell. The pivot total cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
topKey : String
Key of the top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap is detected on a pivot grand total cell. The pivot total cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
topKey : String
Key of the top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot grand total cell. The pivot total cell is the one that belongs to the columns generated for the top axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
topKey : String
Key of the top axis item
dimensionId : String
Id of the aggregate dimension
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a double tap is detected on a pivot grand total element. The pivot grand total element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap is detected on a pivot grand total element. The pivot grand total element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a tap hold is detected on a pivot grand total element. The pivot grand total element is the one that belongs to the columns generated for the left axis dimensions.
params : Object
Object with following configuration
grid : Ext.pivot.Grid
Pivot grid instance
cell : Ext.grid.cell.Cell
The target of the event
leftKey : String
Key of the left axis item
column : Ext.grid.column.Column
Column header object
e : Ext.event.Event
Event object
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever there is a change in the positioned status of a component
this : Ext.Component
The component instance
positioned : Boolean
The component's new positioned state. This becomes
true is a component is positioned using the cfg-top, cfg-right,
cfg-bottom or cfg-left configs.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever the DataView is refreshed
this : Ext.dataview.DataView
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.
Fires when a component is removed from a Container
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.
Fires whenever an item is rendered into a container or derendered from a Container.
this : Ext.Container
The Container instance.
item : Object
The item in the Container.
rendered : Boolean
The current rendered status of the item.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Important note: For the best performance on mobile devices, use this only when you absolutely need to monitor a Element's size.
Note: This event is not available to be used with event delegation. Instead resize only fires if you explicitly
add at least one listener to it, for performance reasons.
element : Ext.dom.Element
The component's outer element (this.element).
info : Object
The component's new size parameters.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when right changes.
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.
This event fires when scrollable changes.
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.
Fires whenever an item is selected
this : Ext.dataview.DataView
record : Ext.data.Model
The record associated to the item
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.
Fires when a selection changes.
this : Ext.mixin.Selectable
records : Ext.data.Model[]
The records whose selection has changed.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires whenever the Component is shown
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when store changes.
sender : Ext.dataview.DataView
The instance firing this event.
value : Ext.data.Store/Object
The current value of store.
oldValue : Ext.data.Store/Object
The previous value of store.
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
Fires when a cfg-floated component has been brought to the front of the visual stack.
this : Ext.Component
The component instance
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when top changes.
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.
Fires whenever the data of the component is updated
this : Ext.Component
The component instance
newData : Object
The new data
eOpts : Object
The options object passed to Ext.util.Observable.addListener.
This event fires when width changes.
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.
Data view emptyText font-size in the big sizing scheme
Defaults to:
null
Data view emptyText font-weight
Defaults to:
$font-weight-normal
Data view emptyText in the big sizing scheme
Defaults to:
null
Data view emptyText padding in the big sizing scheme
Defaults to:
1em
background-color for the resize indicator that displays when resizing columns in the grid
Defaults to:
$neutral-dark-color
Width of the resize indicator that displays when resizing columns in the grid
Defaults to:
1px
The text color of grand totals
Defaults to:
$pivot-grid-group-title-color
Margin to add to the group title's icon
Defaults to:
0 .5em 0
The text color of group header titles
Defaults to:
adjust-color($base-color, $hue: 0.952deg, $saturation: -6.718%, $lightness: -41.961%)
The text color of group totals
Defaults to:
$pivot-grid-group-title-color
Creates a visual theme for a DataView.
$ui : String
The name of the UI being created. Can not included spaces or special punctuation (used in CSS class names).
$background-color : color
Data view background-color
$empty-text-color : color
Data view emptyText color
$empty-text-font-weight : String/Number
Data view emptyText font-weight
$empty-text-font-size : Number
Data view emptyText font-size
$empty-text-line-height : Number
Data view emptyText line-height
$empty-text-font-family : String
Data view emptyText font-family
$empty-text-padding : Number/list
Data view emptyText padding
Creates a visual theme for a Grid.
$ui : String
The name of the UI being created. Can not included spaces or special punctuation (used in CSS class names).
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