ExtractDataSource Class

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

Declaration

export class ExtractDataSource extends DataSource

Inheritance

constructor

Initializes a new instance of the ExtractDataSource class.

Declaration

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

Optional Parameters

Name Type Default Description
dataSourceJSON any null

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

serializer ModelSerializer null

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

Methods

getDisplayNamePrefix Method

Declaration

getDisplayNamePrefix(): string

Returns

Type Description
string

getInfo Method

For internal use.

Declaration

getInfo(): DevExpress.Analytics.Utils.ISerializationInfoArray

Returns

Type Description
ISerializationInfoArray

An array of objects that provide serialization info.