ExtReact Docs Help

Introduction

The documentation for the ExtReact product diverges somewhat from the documentation of other Sencha products. The sections below describe documentation for all products except where indicated as unique to ExtReact.

Terms, Icons, and Labels

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

ExtReact component classes list the configurable name prominently at the top of the API class doc followed by the fully-qualified class name.

Access Levels

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

Member Types

Member Syntax

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

lookupComponent ( item ) : Ext.Component
protected

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

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

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

Parameters

item :  Object

The config object being added.

Returns
Ext.Component

The component to be added.

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

Member Flags

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

Class Icons

- Indicates a framework class

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

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

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

Member Icons

- Indicates a class member of type config

Or in the case of an ExtReact component class this indicates a member of type prop

- Indicates a class member of type property

- Indicates a class member of type method

- Indicates a class member of type event

- Indicates a class member of type theme variable

- Indicates a class member of type theme mixin

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

Class Member Quick-Nav Menu

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

Getter and Setter Methods

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

ExtReact component classes do not hoist the getter / setter methods into the prop. All methods will be described in the Methods section

History Bar

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

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

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

Search and Filters

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

On API doc pages there is also a filter input field that filters the member rows using the filter string. In addition to filtering by string you can filter the class members by access level, 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.

API Doc Class Metadata

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

Expanding and Collapsing Examples and Class Members

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

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

Desktop -vs- Mobile View

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

Viewing the Class Source

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

ExtReact 7.3.0


top
NOTE: This is a private utility class for internal use by the framework. Don't rely on its existence.

Summary

Represents a single field in the PivotTable. This element contains information about the field, including the collection of items in the field.

(CT_PivotField)

No members found using the current filters

configs

Optional Configs

allDrilled : Boolean

Specifies a boolean value that indicates whether all items in the field are expanded. Applies only to OLAP PivotTables.

A value of 1 or true indicates all items in the field are expanded.

A value of 0 or false indicates all items are not expanded. However some items might be expanded.

Defaults to:

null

getAllDrilled : Boolean

Returns the value of allDrilled

Returns

Boolean

setAllDrilled (allDrilled)

Sets the value of allDrilled

Parameters

allDrilled :  Boolean

autoGenerateId : Boolean

Set to true to auto generate an id if none is defined.

Defaults to:

true

getAutoGenerateId : Boolean

Returns the value of autoGenerateId

Returns

Boolean

setAutoGenerateId (autoGenerateId)

Sets the value of autoGenerateId

Parameters

autoGenerateId :  Boolean

autoGenerateKey : String[]

Set an array of config names available on this class that will be used to generate a key. This key is useful when instances of this class are used in a Ext.util.Collection.

The key is generated by combining the values of those configs. If a config value is an instance of a class then it will look for a getKey function on that class and use it.

Set to false if you don't want to generate they key

Defaults to:

false

getAutoGenerateKey : String[]

Returns the value of autoGenerateKey

Returns

String[]

setAutoGenerateKey (autoGenerateKey)

Sets the value of autoGenerateKey

Parameters

autoGenerateKey :  String[]

autoShow : Boolean

Specifies a boolean value that indicates whether an "AutoShow" filter is applied to this field. This attribute depends on the implementation of filtering in the application.

A value of 1 or true indicates an "AutoShow" filter is applied to the field.

A value of 0 or false indicates an "AutoShow" filter is not applied.

Defaults to:

null

getAutoShow : Boolean

Returns the value of autoShow

Returns

Boolean

setAutoShow (autoShow)

Sets the value of autoShow

Parameters

autoShow :  Boolean

autoSortScope : Ext.exporter.file.ooxml.excel.AutoSortScope

Represents the sorting scope for the PivotTable.

Defaults to:

null

setAutoSortScope (autoSortScope)

Sets the value of autoSortScope

Parameters

autoSortScope :  Ext.exporter.file.ooxml.excel.AutoSortScope

avgSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'Average' aggregation function in the subtotal of this field.

A value of 1 or true indicates the subtotal for this field is 'Average.'

A value of 0 or false indicates a different aggregation function is applied to the subtotal for this field.

Defaults to:

null

getAvgSubtotal : Boolean

Returns the value of avgSubtotal

Returns

Boolean

setAvgSubtotal (avgSubtotal)

Sets the value of avgSubtotal

Parameters

avgSubtotal :  Boolean

axis : String

Specifies the region of the PivotTable that this field is displayed.

Possible values:

  • axisCol: Column axis
  • axisPage: Page axis
  • axisRow: Row axis
  • axisValues: Values axis

Defaults to:

null

getAxis : String

Returns the value of axis

Returns

String

setAxis (axis)

Sets the value of axis

Parameters

axis :  String

compact : Boolean

Specifies a boolean value that indicates whether the application will display fields compactly in the sheet on which this PivotTable resides.

A value of 1 or true indicates the next field should be displayed in the same column of the sheet.

A value of 0 or false indicates each pivot field will display in its own column in the sheet.

Defaults to:

null

getCompact : Boolean

Returns the value of compact

Returns

Boolean

setCompact (compact)

Sets the value of compact

Parameters

compact :  Boolean

countASubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'countA' aggregation function in the subtotal of this field.

A value of 1 or true indicates the subtotal for this field is 'countA.'

A value of 0 or false indicates a different aggregation function is applied to the subtotal for this field.

Defaults to:

null

getCountASubtotal : Boolean

Returns the value of countASubtotal

Returns

Boolean

setCountASubtotal (countASubtotal)

Sets the value of countASubtotal

Parameters

countASubtotal :  Boolean

countSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'count' aggregation function in the subtotal of this field.

A value of 1 or true indicates the subtotal for this field is 'count.'

A value of 0 or false indicates a different aggregation vfunction is applied to the subtotal for this field.

Defaults to:

null

getCountSubtotal : Boolean

Returns the value of countSubtotal

Returns

Boolean

setCountSubtotal (countSubtotal)

Sets the value of countSubtotal

Parameters

countSubtotal :  Boolean

dataField : Boolean

Specifies a boolean value that indicates whether this field appears in the data region of the PivotTable.

A value of 1 or true indicates this field appears in the data region of the PivotTable.

A value of 0 or false indicates this field appears in another region of the PivotTable.

Defaults to:

null

getDataField : Boolean

Returns the value of dataField

Returns

Boolean

setDataField (dataField)

Sets the value of dataField

Parameters

dataField :  Boolean

dataSourceSort : Boolean

Specifies a boolean value that indicates whether sort is applied to this field in the data source.

A value of 1 or true indicates this field is sorted in the data source.

A value of 0 or false indicates this field is not sorted in the data source.

Defaults to:

null

getDataSourceSort : Boolean

Returns the value of dataSourceSort

Returns

Boolean

setDataSourceSort (dataSourceSort)

Sets the value of dataSourceSort

Parameters

dataSourceSort :  Boolean

defaultAttributeDrillState : Boolean

Specifies a boolean value that indicates the drill state of the attribute hierarchy in an OLAP-based PivotTable.

A value of 1 or true indicates the attribute hierarchy is expanded.

A value of 0 or false indicates the attribute hierarchy is collapsed.

This attribute is designed to allow the application to issue more optimized queries when all items of each field have the same drill state.

Defaults to:

null

getDefaultAttributeDrillState : Boolean

Returns the value of defaultAttributeDrillState

Returns

Boolean

setDefaultAttributeDrillState (defaultAttributeDrillState)

Sets the value of defaultAttributeDrillState

Parameters

defaultAttributeDrillState :  Boolean

defaultSubtotal : Boolean

Specifies a boolean value that indicates whether the default subtotal aggregation function is displayed for this field.

A value of 1 or true indicates the default subtotal aggregation function is displayed for this field.

A value of 0 or false indicates the default aggregation function is not displayed.

Defaults to:

null

getDefaultSubtotal : Boolean

Returns the value of defaultSubtotal

Returns

Boolean

setDefaultSubtotal (defaultSubtotal)

Sets the value of defaultSubtotal

Parameters

defaultSubtotal :  Boolean

dragOff : Boolean

Specifies a boolean value that indicates whether the field can be removed from the PivotTable.

A value of 1 or true indicates the field can be removed from the PivotTable.

A value of 0 or false indicates the field cannot be removed from the PivotTable.

Defaults to:

null

getDragOff : Boolean

Returns the value of dragOff

Returns

Boolean

setDragOff (dragOff)

Sets the value of dragOff

Parameters

dragOff :  Boolean

dragToCol : Boolean

Specifies a boolean value that indicates whether the field can be dragged to the column axis.

A value of 1 or true indicates the field can be dragged to the column axis.

A value of 0 or false indicates the field cannot be dragged to the column axis.

Defaults to:

null

getDragToCol : Boolean

Returns the value of dragToCol

Returns

Boolean

setDragToCol (dragToCol)

Sets the value of dragToCol

Parameters

dragToCol :  Boolean

dragToData : Boolean

Specifies a boolean value that indicates whether the field can be dragged to the data region.

A value of 1 or true indicates the field can be dragged to the data region.

A value of 0 or false indicates the field cannot be dragged to the data region.

Defaults to:

null

getDragToData : Boolean

Returns the value of dragToData

Returns

Boolean

setDragToData (dragToData)

Sets the value of dragToData

Parameters

dragToData :  Boolean

dragToPage : Boolean

Specifies a boolean value that indicates whether the field can be dragged to the page region.

A value of 1 or true indicates the field can be dragged to the page region.

A value of 0 or false indicates the field cannot be dragged to the page region.

Defaults to:

null

getDragToPage : Boolean

Returns the value of dragToPage

Returns

Boolean

setDragToPage (dragToPage)

Sets the value of dragToPage

Parameters

dragToPage :  Boolean

dragToRow : Boolean

Specifies a boolean value that indicates whether the field can be dragged to the row axis.

A value of 1 or true indicates the field can be dragged to the row axis.

A value of 0 or false indicates the field cannot be dragged to the row axis.

Defaults to:

null

getDragToRow : Boolean

Returns the value of dragToRow

Returns

Boolean

setDragToRow (dragToRow)

Sets the value of dragToRow

Parameters

dragToRow :  Boolean

generateTplAttributes

Set to true if you want to generate an attributes key on the template render data. The value of this key is a concatenated string of pairs config_name=config_value. This means that each config that will participate in the attributes has the same name as the expected XML attribute. Changing the config name will have an impact on the XML attribute.

In tplNonAttributes there is a list of configs that should not be part of attributes.

In tplAttributes define the configs that should be part of attributes.

If tplAttributes is empty then the all configs are used except for tplNonAttributes defined.

Note Do not rename the config names that are part of the attributes since they are mapped to the xml attributes needed by the template.

Defaults to:

true

hiddenLevel : Boolean

Specifies a boolean value that indicates whether there is a hidden level in the PivotTable. This attribute applies to OLAP-based PivotTables only.

A value of 1 or true indicates the OLAP PivotTable contains a hidden level.

A value of 0 or false indicates the OLAP PivotTable does not contain any hidden levels.

Defaults to:

null

getHiddenLevel : Boolean

Returns the value of hiddenLevel

Returns

Boolean

setHiddenLevel (hiddenLevel)

Sets the value of hiddenLevel

Parameters

hiddenLevel :  Boolean

hideNewItems : Boolean

Specifies a boolean value that indicates whether new items that appear after a refresh should be hidden by default.

A value of 1 or true indicates that items that appear after a refresh should be hidden by default.

A value of 0 or false indicates that items that appear after a refresh should be shown by default.

Defaults to:

null

getHideNewItems : Boolean

Returns the value of hideNewItems

Returns

Boolean

setHideNewItems (hideNewItems)

Sets the value of hideNewItems

Parameters

hideNewItems :  Boolean

id : String

Unique id for this object. Auto generated when missing.

Defaults to:

null

getId : String

Returns the value of id

Returns

String

setId (id)

Sets the value of id

Parameters

id :  String

idPrefix : String
private pri

Prefix to use when generating the id.

Defaults to:

'id'

getIdPrefix : String

Returns the value of idPrefix

Returns

String

setIdPrefix (idPrefix)

Sets the value of idPrefix

Parameters

idPrefix :  String

includeNewItemsInFilter : Boolean

Specifies a boolean value that indicates whether manual filter is in inclusive mode.

A value of 1 or true indicates the manual filter is inclusive.

A value of 0 or false indicates the manual filter is not inclusive.

Defaults to:

null

getIncludeNewItemsInFilter : Boolean

Returns the value of includeNewItemsInFilter

Returns

Boolean

setIncludeNewItemsInFilter (includeNewItemsInFilter)

Sets the value of includeNewItemsInFilter

Parameters

includeNewItemsInFilter :  Boolean

insertBlankRow : Boolean

Specifies a boolean value that indicates whether to insert a blank row after each item.

A value of 1 or true indicates that a blank row is inserted after each item.

A value of 0 or false indicates no additional rows are inserted after each item.

Defaults to:

null

getInsertBlankRow : Boolean

Returns the value of insertBlankRow

Returns

Boolean

setInsertBlankRow (insertBlankRow)

Sets the value of insertBlankRow

Parameters

insertBlankRow :  Boolean

insertPageBreak : Boolean

Specifies a boolean value that indicates whether to insert a page break after each item.

A value of 1 or true indicates that a page break is inserted after each item.

A value of 0 or false indicates no page breaks are inserted after items.

Defaults to:

null

getInsertPageBreak : Boolean

Returns the value of insertPageBreak

Returns

Boolean

setInsertPageBreak (insertPageBreak)

Sets the value of insertPageBreak

Parameters

insertPageBreak :  Boolean

itemPageCount : Number

Specifies the number of items showed per page in the PivotTable.

Defaults to:

null

getItemPageCount : Number

Returns the value of itemPageCount

Returns

Number

setItemPageCount (itemPageCount)

Sets the value of itemPageCount

Parameters

itemPageCount :  Number

items : Ext.exporter.file.ooxml.excel.FieldItem[]

Represents the collection of items in a PivotTable field. The items in the collection are ordered by index.

Items represent the unique entries from the field in the source data.

Defaults to:

null

setItems (items)

Sets the value of items

Parameters

items :  Ext.exporter.file.ooxml.excel.FieldItem[]

maxSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'max' aggregation function in the subtotal of this field.

A value of 1 or true indicates that the 'max' aggregation function is applied in the subtotal for this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal for this field.

Defaults to:

null

getMaxSubtotal : Boolean

Returns the value of maxSubtotal

Returns

Boolean

setMaxSubtotal (maxSubtotal)

Sets the value of maxSubtotal

Parameters

maxSubtotal :  Boolean

measureFilter : Boolean

Specifies a boolean value that indicates whether field has a measure based filter.

A value of 1 or true indicates the field has a measure-based filter.

A value of 0 or false indicates does not have a measure-based filter.

Defaults to:

null

getMeasureFilter : Boolean

Returns the value of measureFilter

Returns

Boolean

setMeasureFilter (measureFilter)

Sets the value of measureFilter

Parameters

measureFilter :  Boolean

minSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'min' aggregation function in the subtotal of this field.

A value of 1 or true indicates that the 'min' aggregation function is applied in the subtotal for this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal for this field.

Defaults to:

null

getMinSubtotal : Boolean

Returns the value of minSubtotal

Returns

Boolean

setMinSubtotal (minSubtotal)

Sets the value of minSubtotal

Parameters

minSubtotal :  Boolean

multipleItemSelectionAllowed : Boolean

Specifies a boolean value that indicates whether the field can have multiple items selected in the page field.

A value of 1 or true indicates the PivotTable can have multiple items selected in the page field.

A value of 0 or false indicates the PivotTable cannot have multiple items selected in the page field. This attribute depends on the application support for selecting multiple items in page fields.

Defaults to:

null

getMultipleItemSelectionAllowed : Boolean

Returns the value of multipleItemSelectionAllowed

Returns

Boolean

setMultipleItemSelectionAllowed (multipleItemSelectionAllowed)

Sets the value of multipleItemSelectionAllowed

Parameters

multipleItemSelectionAllowed :  Boolean

nonAutoSortDefault : Boolean

Specifies a boolean value that indicates whether sort operation that is applied to field should be AutoSort operation or simple data sort operation.

A value of 1 or true indicates that an AutoSort operation is applied to the field.

A value of 0 or false indicates a simple data sort operation is applied to the field.

Defaults to:

null

getNonAutoSortDefault : Boolean

Returns the value of nonAutoSortDefault

Returns

Boolean

setNonAutoSortDefault (nonAutoSortDefault)

Sets the value of nonAutoSortDefault

Parameters

nonAutoSortDefault :  Boolean

numFmtId : Number

Specifies the identifier of the number format to apply to this field. Number formats are written to the styles part. See the Styles section (§18.8) for more information on number formats.

Formatting information provided by cell table and by PivotTable need not agree. If the two formats differ, the cell-level formatting takes precedence. If you change the layout the PivotTable, the PivotTable formatting will then take precedence.

Defaults to:

null

getNumFmtId : Number

Returns the value of numFmtId

Returns

Number

setNumFmtId (numFmtId)

Sets the value of numFmtId

Parameters

numFmtId :  Number

outline : Boolean

Specifies a boolean value that indicates whether the items in this field should be shown in Outline form.

A value of 1 or true indicates the items in this field is shown in Outline form.

A value of 0 or false indicates the items in this field will not be shown in Outline form.

This attribute depends on the application support for displaying items in Outline form.

Defaults to:

null

getOutline : Boolean

Returns the value of outline

Returns

Boolean

setOutline (outline)

Sets the value of outline

Parameters

outline :  Boolean

productSubtotal : Boolean

Specifies a boolean value that indicates whether to apply 'product' aggregation function in the subtotal of this field.

A value of 1 or true indicates that the 'product' aggregation function is applied in the subtotal for this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal for this field.

Defaults to:

null

getProductSubtotal : Boolean

Returns the value of productSubtotal

Returns

Boolean

setProductSubtotal (productSubtotal)

Sets the value of productSubtotal

Parameters

productSubtotal :  Boolean

rankBy : Number

Specifies the index of the data field by which AutoShow will rank.

Defaults to:

null

getRankBy : Number

Returns the value of rankBy

Returns

Number

setRankBy (rankBy)

Sets the value of rankBy

Parameters

rankBy :  Number

serverField : Boolean

Specifies a boolean value that indicates whether this is a server-based page field.

A value of 1 or true indicates this is a server-based page field.

A value of 0 or false indicates this is a local page field.

Defaults to:

null

getServerField : Boolean

Returns the value of serverField

Returns

Boolean

setServerField (serverField)

Sets the value of serverField

Parameters

serverField :  Boolean

showAll : Boolean

Specifies a boolean value that indicates whether to show all items for this field.

A value of 1 or true indicates that all items be shown.

A value of 0 or false indicates items be shown according to user specified criteria.

Defaults to:

null

getShowAll : Boolean

Returns the value of showAll

Returns

Boolean

setShowAll (showAll)

Sets the value of showAll

Parameters

showAll :  Boolean

showDropDowns : Boolean

Specifies a boolean value that indicates whether to hide drop down buttons on PivotField headers. This attribute depends on the application implementation for filtering in the user interface.

A value of 1 or true indicates the application will display some mechanism for selecting and applying filters – [Example: A dropdown menu end example] – in the user interface.

A value of 0 or false indicates for mechanism for applying a filter is displayed in the user interface.

Defaults to:

null

getShowDropDowns : Boolean

Returns the value of showDropDowns

Returns

Boolean

setShowDropDowns (showDropDowns)

Sets the value of showDropDowns

Parameters

showDropDowns :  Boolean

showPropAsCaption : Boolean

Specifies a boolean value that indicates whether to show the property as a member caption.

A value of 1 or true indicates the property is shown as a member caption.

A value of 0 or false indicates the property will not be shown as a member caption.

Defaults to:

null

getShowPropAsCaption : Boolean

Returns the value of showPropAsCaption

Returns

Boolean

setShowPropAsCaption (showPropAsCaption)

Sets the value of showPropAsCaption

Parameters

showPropAsCaption :  Boolean

showPropCell : Boolean

Specifies a boolean value that indicates whether to show the member property value in a PivotTable cell.

A value of 1 or true indicates the property value is shown in a PivotTable cell.

A value of 0 or false indicates the property value will not be shown in a PivotTable cell.

Defaults to:

null

getShowPropCell : Boolean

Returns the value of showPropCell

Returns

Boolean

setShowPropCell (showPropCell)

Sets the value of showPropCell

Parameters

showPropCell :  Boolean

showPropTip : Boolean

Specifies a boolean value that indicates whether to show the member property value in a tooltip on the appropriate PivotTable cells.

A value of 1 or true indicates the property value is shown in a tooltip in the user interface.

A value of 0 or false indicates the property will not be shown in a tooltip. This attribute depends on whether the application employs tooltips or similar mechanism in the user interface.

Defaults to:

null

getShowPropTip : Boolean

Returns the value of showPropTip

Returns

Boolean

setShowPropTip (showPropTip)

Sets the value of showPropTip

Parameters

showPropTip :  Boolean

sortType : String

Specifies the type of sort that is applied to this field.

Possible values:

  • ascending: Indicates the field is sorted in ascending order.
  • descending: Indicates the field is sorted in descending order.
  • manual: Indicates the field is sorted manually.

Defaults to:

null

getSortType : String

Returns the value of sortType

Returns

String

setSortType (sortType)

Sets the value of sortType

Parameters

sortType :  String

stdDevPSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'stdDevP' aggregation function in the subtotal of this field.

A value of 1 or true indicates that the 'stdDevP' aggregation function is applied in the subtotal for this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal for this field.

Defaults to:

null

getStdDevPSubtotal : Boolean

Returns the value of stdDevPSubtotal

Returns

Boolean

setStdDevPSubtotal (stdDevPSubtotal)

Sets the value of stdDevPSubtotal

Parameters

stdDevPSubtotal :  Boolean

stdDevSubtotal : Boolean

Specifies a boolean value that indicates whether to use 'stdDev' in the subtotal of this field.

A value of 1 or true indicates that the 'stdDev' aggregation function is applied in the subtotal for this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal for this field.

Defaults to:

null

getStdDevSubtotal : Boolean

Returns the value of stdDevSubtotal

Returns

Boolean

setStdDevSubtotal (stdDevSubtotal)

Sets the value of stdDevSubtotal

Parameters

stdDevSubtotal :  Boolean

subtotalCaption : String

Specifies the custom text that is displayed for the subtotals label.

Defaults to:

null

getSubtotalCaption : String

Returns the value of subtotalCaption

Returns

String

setSubtotalCaption (subtotalCaption)

Sets the value of subtotalCaption

Parameters

subtotalCaption :  String

subtotalTop : Boolean

Specifies a boolean value that indicates whether to display subtotals at the top of the group. Applies only when Outline its true.

A value of 1 or true indicates a subtotal is display at the top of the group.

A value of 0 or false indicates subtotal will not be displayed at the top of the group.

Defaults to:

null

getSubtotalTop : Boolean

Returns the value of subtotalTop

Returns

Boolean

setSubtotalTop (subtotalTop)

Sets the value of subtotalTop

Parameters

subtotalTop :  Boolean

sumSubtotal : Boolean

Specifies a boolean value that indicates whether apply the 'sum' aggregation function in the subtotal of this field.

A value of 1 or true indicates the 'sum' aggregation function is applied in the subtotal of this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal of this field.

Defaults to:

null

getSumSubtotal : Boolean

Returns the value of sumSubtotal

Returns

Boolean

setSumSubtotal (sumSubtotal)

Sets the value of sumSubtotal

Parameters

sumSubtotal :  Boolean

topAutoShow : Boolean

Specifies a boolean value that indicates whether an AutoShow filter applied to this field is set to show the top ranked values.

A value of 1 or true indicates whether an AutoShow filter will show top values for this field.

A value of 0 or false indicates bottom ranked values are shown.

Defaults to:

null

getTopAutoShow : Boolean

Returns the value of topAutoShow

Returns

Boolean

setTopAutoShow (topAutoShow)

Sets the value of topAutoShow

Parameters

topAutoShow :  Boolean

tplAttributes
private pri

Defaults to:

[]

getTplAttributes

Returns the value of tplAttributes

Returns

setTplAttributes (tplAttributes)

Sets the value of tplAttributes

Parameters

tplAttributes :  Object

tplNonAttributes
private pri

Defaults to:

[
    'idPrefix',
    'id',
    'autoGenerateId',
    'self',
    'tplAttributes',
    'tplNonAttributes'
]

getTplNonAttributes

Returns the value of tplNonAttributes

Returns

setTplNonAttributes (tplNonAttributes)

Sets the value of tplNonAttributes

Parameters

tplNonAttributes :  Object

uniqueMemberProperty : String

Specifies the unique name of the member property to be used as a caption for the field and field items.

Defaults to:

null

getUniqueMemberProperty : String

Returns the value of uniqueMemberProperty

Returns

String

setUniqueMemberProperty (uniqueMemberProperty)

Sets the value of uniqueMemberProperty

Parameters

uniqueMemberProperty :  String

varPSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'varP' aggregation function in the subtotal of this field.

A value of 1 or true indicates the 'varP' aggregation function is applied in the subtotal of this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal of this field.

Defaults to:

null

getVarPSubtotal : Boolean

Returns the value of varPSubtotal

Returns

Boolean

setVarPSubtotal (varPSubtotal)

Sets the value of varPSubtotal

Parameters

varPSubtotal :  Boolean

varSubtotal : Boolean

Specifies a boolean value that indicates whether to apply the 'variance' aggregation function in the subtotal of this field.

A value of 1 or true indicates the 'variance' aggregation function is applied in the subtotal of this field.

A value of 0 or false indicates another aggregation function is applied in the subtotal of this field.

Defaults to:

null

getVarSubtotal : Boolean

Returns the value of varSubtotal

Returns

Boolean

setVarSubtotal (varSubtotal)

Sets the value of varSubtotal

Parameters

varSubtotal :  Boolean

properties

Instance Properties

$configPrefixed : Boolean
private pri

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

Defaults to:

true

Available since: 5.0.0

$configStrict : Boolean
private pri

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

Defaults to:

true

Available since: 5.0.0

$configTransforms : Object / Array
private pri

A prototype-chained object storing transform method names and priorities stored on the class prototype. On first instantiation, this object is converted into an array that is sorted by priority and stored on the constructor.

Defaults to:

{}

clearPropertiesOnDestroy : Boolean / "async"
protected pro

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

Defaults to:

true

Available since: 6.2.0

clearPrototypeOnDestroy : Boolean
private pri

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

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

Defaults to:

false

Available since: 6.2.0

destroyed : Boolean

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

Defaults to:

false

generateTplAttributes
private pri

Set to true if you want to generate an attributes key on the template render data. The value of this key is a concatenated string of pairs config_name=config_value. This means that each config that will participate in the attributes has the same name as the expected XML attribute. Changing the config name will have an impact on the XML attribute.

In tplNonAttributes there is a list of configs that should not be part of attributes.

In tplAttributes define the configs that should be part of attributes.

If tplAttributes is empty then the all configs are used except for tplNonAttributes defined.

Defaults to:

false

isConfiguring : Boolean
readonly ro protected pro

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

Defaults to:

false

Available since: 5.0.0

isFirstInstance : Boolean
readonly ro protected pro

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

Defaults to:

false

Available since: 5.0.0

isInstance : Boolean
readonly ro protected pro

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

Defaults to:

true

self : Ext.Class
protected pro

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

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

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

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


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

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

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

Defaults to:

Base

tpl : Ext.XTemplate
private pri

Template used to render this element

Defaults to:

null

Static Properties

$onExtended
static sta private pri

Defaults to:

[]

methods

Instance Methods

addDeprecations ( deprecations )
private pri

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

Parameters

deprecations :  Object

callOverridden ( args ) : Object
deprecated dep protected pro

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

Ext.define('My.Cat', {
    constructor: function() {
        alert("I'm a cat!");
    }
});

My.Cat.override({
    constructor: function() {
        alert("I'm going to be a cat!");

        this.callOverridden();

        alert("Meeeeoooowwww");
    }
});

var kitty = new My.Cat(); // alerts "I'm going to be a cat!"
                          // alerts "I'm a cat!"
                          // alerts "Meeeeoooowwww"

Parameters

args :  Array/Arguments

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

Returns

:Object

Returns the result of calling the overridden method

Deprecated since version 4.1.0
Use method-callParent instead.

callParent ( args ) : Object
protected pro

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

 Ext.define('My.Base', {
     constructor: function(x) {
         this.x = x;
     },

     statics: {
         method: function(x) {
             return x;
         }
     }
 });

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

     constructor: function() {
         this.callParent([21]);
     }
 });

 var obj = new My.Derived();

 alert(obj.x);  // alerts 21

This can be used with an override as follows:

 Ext.define('My.DerivedOverride', {
     override: 'My.Derived',

     constructor: function(x) {
         this.callParent([x*2]); // calls original My.Derived constructor
     }
 });

 var obj = new My.Derived();

 alert(obj.x);  // now alerts 42

This also works with static and private methods.

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

     // privates: {
     statics: {
         method: function(x) {
             return this.callParent([x*2]); // calls My.Base.method
         }
     }
 });

 alert(My.Base.method(10));     // alerts 10
 alert(My.Derived2.method(10)); // alerts 20

Lastly, it also works with overridden static methods.

 Ext.define('My.Derived2Override', {
     override: 'My.Derived2',

     // privates: {
     statics: {
         method: function(x) {
             return this.callParent([x*2]); // calls My.Derived2.method
         }
     }
 });

 alert(My.Derived2.method(10); // now alerts 40

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

Parameters

args :  Array/Arguments

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

Returns

:Object

Returns the result of calling the parent method

callSuper ( args ) : Object
protected pro

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

Consider:

 Ext.define('Ext.some.Class', {
     method: function() {
         console.log('Good');
     }
 });

 Ext.define('Ext.some.DerivedClass', {
     extend: 'Ext.some.Class',

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

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

         this.callParent();
     }
 });

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

 Ext.define('App.patches.DerivedClass', {
     override: 'Ext.some.DerivedClass',

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

         // ... logic but with bug fixed ...

         this.callSuper();
     }
 });

The patch method cannot use 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".

Parameters

args :  Array/Arguments

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

Returns

:Object

Returns the result of calling the superclass method

checkCollection ( data, dataCollection, className ) : Ext.util.Collection

This method could be used in config appliers that need to initialize a Collection that has items of type className.

Parameters

data :  Object

dataCollection :  Object

className :  Object

Returns

:Ext.util.Collection

constructCollection ( className ) : Ext.util.Collection
private pri

Create a new Collection with a decoder for the specified className.

Parameters

className :  Object

Returns

:Ext.util.Collection

destroy

This method is called to cleanup an object and its resources. After calling this method, the object should not be used any further in any way, including access to its methods and properties.

To prevent potential memory leaks, all object references will be nulled at the end of destruction sequence, unless clearPropertiesOnDestroy is set to false.

destroyMembers ( args )

Destroys member properties by name.

If a property name is the name of a config, the getter is not invoked, so if the config has not been initialized, nothing will be done.

The property will be destroyed, and the corrected name (if the property is a config and config names are prefixed) will set to null in this object's dictionary.

Parameters

args :  String...

One or more names of the properties to destroy and remove from the object.

getCollectionDecoder ( klass ) : Function
private pri

Builds a Collection decoder for the specified className.

Parameters

klass :  Object

Returns

:Function

getCollectionItemKey ( item ) : String
private pri

Returns a collection item key

Parameters

item :  Object

Returns

:String

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

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

Parameters

name :  String (optional)

The name of the config property to get.

peek :  Boolean (optional)

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

Defaults to: false

ifInitialized :  Boolean (optional)

true to only return the initialized property value, not the raw config value, and not to trigger initialization. Returns undefined if the property has not yet been initialized.

Defaults to: false

Returns

:Object

The config property value.

getInitialConfig ( [name] ) : Object/Mixed

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

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

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

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

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

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

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

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

Parameters

name :  String (optional)

Name of the config option to return.

Returns

:Object/Mixed

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

getRenderData Object

Return the data used when rendering the template

Returns

:Object

hasConfig ( name )
private pri

Parameters

name :  String

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

Initialize configuration for this class. a typical example:

Ext.define('My.awesome.Class', {
    // The default config
    config: {
        name: 'Awesome',
        isAwesome: true
    },

    constructor: function(config) {
        this.initConfig(config);
    }
});

var awesome = new My.awesome.Class({
    name: 'Super Awesome'
});

alert(awesome.getName()); // 'Super Awesome'

Parameters

instanceConfig :  Object

Returns

:Ext.Base

this

processRenderData ( data ) : Object
private pri

Use this function to pre process the render data before applying it to the template

Parameters

data :  Object

Returns

:Object

render String

Renders the content according to the template provided to the class

Returns

:String

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

Sets a single/multiple configuration options.

Parameters

name :  String/Object

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

value :  Object (optional)

The value to set for the name parameter.

Returns

:Ext.Base

this

statics Ext.Class
protected pro

Get the reference to the class from which this object was instantiated. Note that unlike Ext.Base#self, this.statics() is scope-independent and it always returns the class from which it was called, regardless of what this points to during run-time

Ext.define('My.Cat', {
    statics: {
        totalCreated: 0,
        speciesName: 'Cat' // My.Cat.speciesName = 'Cat'
    },

    constructor: function() {
        var statics = this.statics();

        // always equals to 'Cat' no matter what 'this' refers to
        // equivalent to: My.Cat.speciesName
        alert(statics.speciesName);


        alert(this.self.speciesName);   // dependent on 'this'

        statics.totalCreated++;
    },

    clone: function() {
        var cloned = new this.self();   // dependent on 'this'

        // equivalent to: My.Cat.speciesName
        cloned.groupName = this.statics().speciesName;

        return cloned;
    }
});


Ext.define('My.SnowLeopard', {
    extend: 'My.Cat',

    statics: {
        speciesName: 'Snow Leopard' // My.SnowLeopard.speciesName = 'Snow Leopard'
    },

    constructor: function() {
        this.callParent();
    }
});

var cat = new My.Cat();                 // alerts 'Cat', then alerts 'Cat'

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

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

alert(My.Cat.totalCreated);             // alerts 3

Returns

:Ext.Class

watchConfig ( name, fn, scope )
private pri

Watches config properties.

 instance.watchConfig({
     title: 'onTitleChange',
     scope: me
 });

Available since: 6.7.0

Parameters

name :  Object

fn :  Object

scope :  Object

Static Methods

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

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

Parameters

config :  Object

mixinClass :  Ext.Class (optional)

The mixin class if the configs are from a mixin.

addInheritableStatics ( members ) :
chainable ch static sta private pri

Parameters

members :  Object

Returns

:

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

Parameters

name :  Object

member :  Object

privacy :  Object

Returns

:

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

Add methods / properties to the prototype of this class.

Ext.define('My.awesome.Cat', {
    constructor: function() {
        ...
    }
});

 My.awesome.Cat.addMembers({
     meow: function() {
        alert('Meowww...');
     }
 });

 var kitty = new My.awesome.Cat();
 kitty.meow();

Parameters

members :  Object

The members to add to this class.

isStatic :  Boolean (optional)

Pass true if the members are static.

Defaults to: false

privacy :  Boolean (optional)

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

Defaults to: false

Returns

:

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

Add / override static properties of this class.

Ext.define('My.cool.Class', {
    ...
});

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

Parameters

members :  Object

Returns

:Ext.Base

this

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

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

Ext.define('Bank', {
    money: '$$$',
    printMoney: function() {
        alert('$$$$$$$');
    }
});

Ext.define('Thief', {
    ...
});

Thief.borrow(Bank, ['money', 'printMoney']);

var steve = new Thief();

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

Parameters

fromClass :  Ext.Base

The class to borrow members from

members :  Array/String

The names of the members to borrow

Returns

:Ext.Base

this

callParent ( args )
static sta protected pro

Parameters

args :  Object

callSuper ( args )
static sta protected pro

Parameters

args :  Object

create Object
static sta

Create a new instance of this Class.

Ext.define('My.cool.Class', {
    ...
});

My.cool.Class.create({
    someConfig: true
});

All parameters are passed to the constructor of the class.

Returns

:Object

the created instance.

createAlias ( alias, origin )
static sta

Create aliases for existing prototype methods. Example:

Ext.define('My.cool.Class', {
    method1: function() { ... },
    method2: function() { ... }
});

var test = new My.cool.Class();

My.cool.Class.createAlias({
    method3: 'method1',
    method4: 'method2'
});

test.method3(); // test.method1()

My.cool.Class.createAlias('method5', 'method3');

test.method5(); // test.method3() -> test.method1()

Parameters

alias :  String/Object

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

origin :  String/Object

The original method name

extend ( parentClass )
static sta private pri

Parameters

parentClass :  Object

getConfigurator Ext.Configurator
static sta private pri

Returns the Ext.Configurator for this class.

Returns

:Ext.Configurator

getName String
static sta

Get the current class' name in string format.

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

My.cool.Class.getName(); // 'My.cool.Class'

Returns

:String

className

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

Used internally by the mixins pre-processor

Parameters

name :  Object

mixinClass :  Object

Returns

:

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

Parameters

fn :  Object

scope :  Object

Returns

:

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

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

Ext.define('My.Cat', {
    constructor: function() {
        alert("I'm a cat!");
    }
});

My.Cat.override({
    constructor: function() {
        alert("I'm going to be a cat!");

        this.callParent(arguments);

        alert("Meeeeoooowwww");
    }
});

var kitty = new My.Cat(); // alerts "I'm going to be a cat!"
                          // alerts "I'm a cat!"
                          // alerts "Meeeeoooowwww"

Direct use of this method should be rare. Use Ext.define instead:

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

        this.callParent(arguments);

        alert("Meeeeoooowwww");
    }
});

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

Parameters

members :  Object

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

Returns

:Ext.Base

this class

ExtReact 7.3.0