OlapDataSource Class

An OLAP data source that provides data for the dashboard.

Declaration

export class OlapDataSource extends DataSource

Inherited Members

DevExpress.Dashboard.Model.OlapDataSource.calculatedFields
DevExpress.Dashboard.Model.OlapDataSource.componentName
DevExpress.Dashboard.Model.OlapDataSource.filter
DevExpress.Dashboard.Model.OlapDataSource.hasCalculatedFields
DevExpress.Dashboard.Model.OlapDataSource.hasFilter
DevExpress.Dashboard.Model.OlapDataSource.name
DevExpress.Dashboard.Model.OlapDataSource.supportDataMembers
DevExpress.Dashboard.Model.OlapDataSource.getJson
DevExpress.Dashboard.Model.OlapDataSource.getUniqueNamePrefix

constructor

Initializes a new instance of the OlapDataSource class.

Declaration

constructor(
    dataSourceJSON?: any,
    serializer?: ModelSerializer
)

Parameters

Name Type Description
dataSourceJSON any

A JSON object used for dashboard deserialization. Do not pass this parameter directly.

serializer ModelSerializer

An object used for dashboard deserialization. Do not pass this parameter directly.

Properties

connectionName Property

Declaration

connectionName: ko.Observable<string>

Property Value

Type
Observable<string>

Methods

getDisplayNamePrefix Method

Gets the display name of the current data source.

Declaration

getDisplayNamePrefix(): string

Returns

Type Description
string

A string that is the display name of the current data source.

getInfo Method

For internal use.

Declaration

getInfo(): ISerializationInfoArray

Returns

Type Description
ISerializationInfoArray

An array of objects that provide serialization info.