ExtractDataSource Class

An extract data source that is a local snapshot of data.

Declaration

export class ExtractDataSource extends DataSource

Inheritance

DataSource
ExtractDataSource

constructor

Initializes a new instance of the ExtractDataSource class.

Declaration

constructor(dataSourceJSON?: any, serializer?: DevExpress.Analytics.Utils.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.

Methods

getDisplayNamePrefix Method

Declaration

getDisplayNamePrefix(): string

Returns

Type
string

getInfo Method

For internal use.

Declaration

getInfo(): DevExpress.Analytics.Utils.ISerializationInfoArray

Returns

Type Description
ISerializationInfoArray

An array of objects that provide serialization info.