SceneLayerDataSource

Interface

SceneLayerDataSource is created from a single scene layer of scene service or webscene.

Inheritance: SceneLayerDataSourceQueriableDataSourceJSAPILayerMixinItemMixin

Properties

Hide inherited properties

Property	Type	Notes
`belongToDataSource` inherited	`DataSource`	The data source which this data source derives from.
`count` inherited	`number`	The total records count depends on the current query
`dataViewId` inherited	`string`	The data view ID configured in Json.
`id` inherited	`string`	The data source ID.
`isDataSourceSet` inherited	`boolean`	Whether a data source contains child data sources. A dataset data source should create all its child data sources before `ready()` is resolved.
`isDataView` inherited	`boolean`	True means the data source is a data view. For local data source, this is false even the local data source is created from a data view.
`isLocal` inherited	`boolean`	True means the data source is a local data source.
`layer`	`SceneLayer`
`localId` inherited	`string`	The local ID of the data source.
`order` inherited	`number`	Order in the parent data source.
`parentDataSource` inherited	`DataSource`	The parent data source of this data source, mull means it's a root data source.
`type`	`SceneLayer`	The type of the data source
`url`	`string`	The data source URL

belongToDataSource

optionalinherited

Interface Property

belongToDataSource: DataSource

The data source which this data source derives from.

Inherited from QueriableDataSource.belongToDataSource

count

optionalinherited

Interface Property

count: number

The total records count depends on the current query

Inherited from QueriableDataSource.count

dataViewId

optionalinherited

Interface Property

dataViewId: string

The data view ID configured in Json.

Inherited from QueriableDataSource.dataViewId

id

inherited

Interface Property

id: string

The data source ID.

Inherited from QueriableDataSource.id

isDataSourceSet

inherited

Interface Property

isDataSourceSet: boolean

Whether a data source contains child data sources. A dataset data source should create all its child data sources before ready() is resolved.

Inherited from QueriableDataSource.isDataSourceSet

isDataView

inherited

Interface Property

isDataView: boolean

True means the data source is a data view. For local data source, this is false even the local data source is created from a data view.

Inherited from QueriableDataSource.isDataView

isLocal

inherited

Interface Property

isLocal: boolean

True means the data source is a local data source.

Inherited from QueriableDataSource.isLocal

layer

optional

Interface Property

layer: SceneLayer

localId

optionalinherited

Interface Property

localId: string

The local ID of the data source.

Inherited from QueriableDataSource.localId

order

optionalinherited

Interface Property

order: number

Order in the parent data source.

Inherited from QueriableDataSource.order

parentDataSource

inherited

Interface Property

parentDataSource: DataSource

The parent data source of this data source, mull means it's a root data source.

Inherited from QueriableDataSource.parentDataSource

type

Interface Property

type: SceneLayer

The type of the data source

url

Interface Property

url: string

The data source URL

Methods

Hide inherited methods

Method	Returns	Notes
`addSourceVersion()` inherited	`void`	When current data source is created from an array of records, it will be saved in `sourceRecords`. Add the version of `sourceRecords`.`setSourceRecords` will add the version by default.
`addVersion()` inherited	`void`	Update data source version.
`buildRecord(feature)`	`FeatureDataRecord`	Builds a data record only -- does not add the record into data source.
`changeGDBVersion(gdbVersion)`	`void`	Change the layer GDB version.
`clearRecords()` inherited	`void`	This function will clear the loaded records and won't clear the sourceRecords. Once the loaded records are cleared, the version in the data source info will be updated.
`clearSourceRecords()` inherited	`void`	Clear both sourceRecords and loaded records. Both source version and version in data source info will be updated.
`fetchSchema()`	`Promise<IMDataSourceSchema>`	Fetch the data schema from an actual data source. If it's a statistic data source, the schema will not be fetched.
`getAllChildDataSources()` inherited	`DataSource[]`	Return all child data sources of a parent data source, includes the grandchildren
`getAllDerivedDataSources()` inherited	`DataSource[]`	Return the derived data views and local data sources.
`getAutoRefreshInterval()` inherited	`number`	If the return value > 0, auto refresh is enabled.
`getChildDataSource(jimuChildId)` inherited	`DataSource`	Get child data source by `jimuChildId`. You can get `jimuChildId` by `getJimuChildId()`.
`getChildDataSources()` inherited	`DataSource[]`	Return child data sources of a parent data source.
`getConfigQueryParams()`	`FeatureLayerQueryParams`	Get the user config query parameters.
`getCountStatus()` inherited	`DataSourceStatus`	Return data source count status.
`getCurrentQueryParams(excludeOption?)`	`FeatureLayerQueryParams`	Get the current query parameters. The current query parameters contain all applied queries.
`getDataSourceJson()` inherited	`IMDataSourceJson`	The data source JSON object in app config.
`getDataView(dataViewId)`	`SceneLayerDataSource`	Get data view by data view ID.
`getDataViews()`	`SceneLayerDataSource[]`	Override parent interface to get correct type.
`getGDBVersion()`	`string`	Return the current GDB version.
`getGeometryType()`	`GeometryType`
`getIdField()`	`string`	Return the data source ID field.
`getInfo()` inherited	`IMDataSourceInfo`	Return the data source info in redux store.
`getLabel()` inherited	`string`	Return data source label.
`getListenSelection()` inherited	`boolean`	Return whether listen selection.
`getLocalDataSource(localId)` inherited	`DataSource`	Get local data source by local ID.
`getLocalDataSources()` inherited	`DataSource[]`	Return all local data sources created from a main data source or data view.
`getMainDataSource()`	`SceneLayerDataSource`	Return the main data source.
`getMaxRecordCount()` inherited	`number`	Null means there is no record count limit, and will return all records from the service.
`getRealQueryPages(pageSize, page)` inherited	`number[]`	Get real query page depends on the widget's request page.
`getRealQueryParams(query, flag, options?)`	`FeatureLayerQueryParams`	When do query/load, we do not fire the query request directly. Instead, we'll consider the data source's config/current query parameter. For load: we'll merge the configured query parameter if it has, and all widget applied queries. For query, we'll merge the current query parameter and the configured query parameter it has.
`getRecord(index)` inherited	`DataRecord`	Get record by index
`getRecordById(id)` inherited	`DataRecord`	Get record by ID
`getRecords()` inherited	`DataRecord[]`	Get records
`getRecordsByPage(page, pageSize)` inherited	`DataRecord[]`	The page size here defines the records this method returns, which are not the actual query pageSize. Will use a fixed pageSize to query and cache data.
`getRecordsByPageWithSelection(page, pageSize)` inherited	`DataRecord[]`	If selected records are not loaded in the current data source, will concat them to the end of records array. See getRecordsWithSelection for details.
`getRecordsWithSelection()` inherited	`DataRecord[]`	If selected records are not loaded in the current data source, they will be concatenated to the end of records array. For example, record 1 is selected in data view 1 and it is not loaded in data view 2 (record 1 actually matches query params of data view 2), dataView2.getRecordsWithSelection() will return all loaded records in data view 2 and record 1.
`getRemoteQueryParams()` inherited	`QueryParams`	Get the query parameters configured in remote (not in exb).
`getRootDataSource()` inherited	`DataSource`	Return the root data source.
`getRuntimeQueryParams(excludeWidgetId?)` inherited	`QueryParams`	Get the queries applied in runtime. If the excludeWidgetId is passed in, the queries of this widget will be excluded.
`getSchema()` inherited	`IMDataSourceSchema`	The schema returned here is the merged result of the configured schema and the fetched schema.
`getSelectedRecordIds()` inherited	`string[]`	Get selected record IDs
`getSelectedRecordIndexes()` inherited	`number[]`	Get selected record indexes
`getSelectedRecords()` inherited	`DataRecord[]`	Get selected records
`getSourceRecords()` inherited	`DataRecord[]`	Return the source records
`getSourceVersion()` inherited	`number`	When current data source is created from an array of records, it will be saved in `sourceRecords`. Return the version of `sourceRecords`.
`getStatus()` inherited	`DataSourceStatus`	Return data source status.
`getVersion()` inherited	`number`	Return data source version.
`isInAppConfig()` inherited	`boolean`	Return whether the data source is added in builder and is saved in app config.
`load(query, options?)`	`Promise<DataRecord[]>`	Execute the query against the service and update the internal data records, pagination is supported. When call this method, the real query is returnd by `getRealQueryParams`.
`loadById(id, refresh?)` inherited	`Promise<DataRecord>`	Load record by ID, do not consider other queries.
`loadCount(query, options?)`	`Promise<number>`	Load the records count.
`mergeQueryParams(queries)`	`FeatureLayerQueryParams`	Merge queries by using `AND`, and return the merged result. If any query is undefined/null, it will be ignored.
`query(queryProperties)`	`Promise<QueryResult>`	Execute query against the service only, do NOT update the internal data records. The actural query parameters are generated by `getRealQueryParams`.
`queryById(id)`	`Promise<FeatureDataRecord>`	Query record by ID
`queryCount(queryProperties)`	`Promise<QueryResult>`	Query count
`ready()` inherited	`Promise<any>`	Ready is resolved means the data source instance is ready for use.
`selectRecordById(id, record?, forceCheck?)`	`void`	Select a record by ID. When select record by ID, we can pass in the record. So when the selected record is not loaded, we can add it in. If `forceCheck` is true, will check whether the record match filters of the data source or not. Will select the record only if the check is passed.
`selectRecordsByIds(ids, records?, forceCheck?)`	`void`	Select records by IDs. When select records by IDs, we can pass in the records. So when the selected records are not loaded, we can add them in. If `forceCheck` is true, will check whether these records match filters of the data source or not. Will select the records which check is passed.
`setCountStatus(status)` inherited	`void`	Update data source count status.
`setDataSourceJson(dsJson)` inherited	`void`	Update data source JSON in data source instance
`setListenSelection(listen)` inherited	`void`	Whether listen selected records from other data sources which are derived from the same main data source. If true, will update selected record IDs of current data source info when selecting records via other derived data sources. Will also update selected record IDs when selecting records via current data source itself. If false, won't change selected record IDs when selecting records via other derived data sources. Will update selected record IDs only when selecting records via current data source itself.
`setRecords(records)` inherited	`void`	Update the records in the data source object only, does not update the source data. See DataSourceEditSourceOperations.updateRecords
`setSourceRecords(records)` inherited	`void`	When current data source is created from an array of records, will save it in `sourceRecords`. These two methods are use to update or get the source data.
`setStatus(status)` inherited	`void`	Update data source status.
`updateQueryParams(query, widgetId)` inherited	`void`	Update the data source query without executing the actual query.
`updateSelectionInfo(ids, triggerDataSource, forceCheck?)` inherited	`void`	Update selected record IDs in data source info if the current data source listens selection change (see `setListenSelection`) or the current data source is the trigger data source (that is to say, select via it).

addSourceVersion

inherited

Interface Method

addSourceVersion(): void

When current data source is created from an array of records, it will be saved in sourceRecords. Add the version of sourceRecords.setSourceRecords will add the version by default.

Returns

void

Inherited from QueriableDataSource.addSourceVersion

addVersion

optionalinherited

Interface Method

addVersion(): void

Update data source version.

Returns

void

Inherited from QueriableDataSource.addVersion

buildRecord

Interface Method

buildRecord(feature: IFeature | Graphic): FeatureDataRecord

Builds a data record only -- does not add the record into data source.

Parameters

Parameter	Type
`feature`	IFeature \| Graphic

Returns

FeatureDataRecord

changeGDBVersion

Interface Method

changeGDBVersion(gdbVersion: string): void

Change the layer GDB version.

Parameters

Parameter	Type
`gdbVersion`	string

Returns

void

clearRecords

optionalinherited

Interface Method

clearRecords(): void

This function will clear the loaded records and won't clear the sourceRecords. Once the loaded records are cleared, the version in the data source info will be updated.

Returns

void

Inherited from QueriableDataSource.clearRecords

clearSourceRecords

inherited

Interface Method

clearSourceRecords(): void

Clear both sourceRecords and loaded records. Both source version and version in data source info will be updated.

Returns

void

Inherited from QueriableDataSource.clearSourceRecords

fetchSchema

Interface Method

fetchSchema(): Promise<IMDataSourceSchema>

Fetch the data schema from an actual data source. If it's a statistic data source, the schema will not be fetched.

Returns

Promise<IMDataSourceSchema>

getAllChildDataSources

optionalinherited

Interface Method

getAllChildDataSources(): DataSource[]

Return all child data sources of a parent data source, includes the grandchildren

Returns

DataSource[]

Inherited from QueriableDataSource.getAllChildDataSources

getAllDerivedDataSources

inherited

Interface Method

getAllDerivedDataSources(): DataSource[]

Return the derived data views and local data sources.

Returns

DataSource[]

Inherited from QueriableDataSource.getAllDerivedDataSources

getAutoRefreshInterval

inherited

Interface Method

getAutoRefreshInterval(): number

If the return value > 0, auto refresh is enabled.

Returns

number

Inherited from QueriableDataSource.getAutoRefreshInterval

getChildDataSource

optionalinherited

Interface Method

getChildDataSource(jimuChildId: string): DataSource

Get child data source by jimuChildId. You can get jimuChildId by getJimuChildId().

Parameters

Parameter	Type
`jimuChildId`	string

Returns

DataSource

Inherited from QueriableDataSource.getChildDataSource

getChildDataSources

optionalinherited

Interface Method

getChildDataSources(): DataSource[]

Return child data sources of a parent data source.

Returns

DataSource[]

Inherited from QueriableDataSource.getChildDataSources

getConfigQueryParams

Interface Method

getConfigQueryParams(): FeatureLayerQueryParams

Get the user config query parameters.

Returns

FeatureLayerQueryParams

getCountStatus

inherited

Interface Method

getCountStatus(): DataSourceStatus

Return data source count status.

Returns

DataSourceStatus

Inherited from QueriableDataSource.getCountStatus

getCurrentQueryParams

Interface Method

getCurrentQueryParams(excludeOption?: WidgetDataSourcePair): FeatureLayerQueryParams

Get the current query parameters. The current query parameters contain all applied queries.

Parameters

Parameter	Type
`excludeOption`	WidgetDataSourcePair

Returns

FeatureLayerQueryParams

getDataSourceJson

inherited

Interface Method

getDataSourceJson(): IMDataSourceJson

The data source JSON object in app config.

Returns

IMDataSourceJson

Inherited from QueriableDataSource.getDataSourceJson

getDataView

Interface Method

getDataView(dataViewId: string): SceneLayerDataSource

Get data view by data view ID.

Parameters

Parameter	Type
`dataViewId`	string

Returns

SceneLayerDataSource

getDataViews

Interface Method

getDataViews(): SceneLayerDataSource[]

Override parent interface to get correct type.

Returns

SceneLayerDataSource[]

getGDBVersion

Interface Method

getGDBVersion(): string

Return the current GDB version.

Returns

string

getGeometryType

Interface Method

getGeometryType(): GeometryType

Returns

GeometryType

getIdField

Interface Method

getIdField(): string

Return the data source ID field.

Returns

string

getInfo

inherited

Interface Method

getInfo(): IMDataSourceInfo

Return the data source info in redux store.

Returns

IMDataSourceInfo

Inherited from QueriableDataSource.getInfo

getLabel

inherited

Interface Method

getLabel(): string

Return data source label.

Returns

string

Inherited from QueriableDataSource.getLabel

getListenSelection

inherited

Interface Method

getListenSelection(): boolean

Return whether listen selection.

Returns

boolean

Inherited from QueriableDataSource.getListenSelection

getLocalDataSource

inherited

Interface Method

getLocalDataSource(localId: string): DataSource

Get local data source by local ID.

Parameters

Parameter	Type
`localId`	string

Returns

DataSource

Inherited from QueriableDataSource.getLocalDataSource

getLocalDataSources

inherited

Interface Method

getLocalDataSources(): DataSource[]

Return all local data sources created from a main data source or data view.

Returns

DataSource[]

Inherited from QueriableDataSource.getLocalDataSources

getMainDataSource

Interface Method

getMainDataSource(): SceneLayerDataSource

Return the main data source.

Returns

SceneLayerDataSource

getMaxRecordCount

inherited

Interface Method

getMaxRecordCount(): number

Null means there is no record count limit, and will return all records from the service.

Returns

number

Inherited from QueriableDataSource.getMaxRecordCount

getRealQueryPages

inherited

Interface Method

getRealQueryPages(pageSize: number, page: number): number[]

Get real query page depends on the widget's request page.

Parameters

Parameter	Type
`pageSize`	number
`page`	number

Returns

number[]

Inherited from QueriableDataSource.getRealQueryPages

getRealQueryParams

Interface Method

getRealQueryParams(query: any, flag: "query" | "load", options?: QueryOptions): FeatureLayerQueryParams

When do query/load, we do not fire the query request directly. Instead, we'll consider the data source's config/current query parameter.

For load: we'll merge the configured query parameter if it has, and all widget applied queries.
For query, we'll merge the current query parameter and the configured query parameter it has.

Parameters

Parameter	Type
`query`	any
`flag`	"query" \| "load"
`options`	QueryOptions

Returns

FeatureLayerQueryParams

getRecord

inherited

Interface Method

getRecord(index: number): DataRecord

Get record by index

Parameters

Parameter	Type
`index`	number

Returns

DataRecord

Inherited from QueriableDataSource.getRecord

getRecordById

inherited

Interface Method

getRecordById(id: string): DataRecord

Get record by ID

Parameters

Parameter	Type
`id`	string

Returns

DataRecord

Inherited from QueriableDataSource.getRecordById

getRecords

inherited

Interface Method

getRecords(): DataRecord[]

Get records

Returns

DataRecord[]

Inherited from QueriableDataSource.getRecords

getRecordsByPage

inherited

Interface Method

getRecordsByPage(page: number, pageSize: number): DataRecord[]

The page size here defines the records this method returns, which are not the actual query pageSize. Will use a fixed pageSize to query and cache data.

Parameters

Parameter	Type
`page`	number
`pageSize`	number

Returns

DataRecord[]

Inherited from QueriableDataSource.getRecordsByPage

getRecordsByPageWithSelection

inherited

Interface Method

getRecordsByPageWithSelection(page: number, pageSize: number): DataRecord[]

If selected records are not loaded in the current data source, will concat them to the end of records array. See getRecordsWithSelection for details.

Parameters

Parameter	Type
`page`	number
`pageSize`	number

Returns

DataRecord[]

Inherited from QueriableDataSource.getRecordsByPageWithSelection

getRecordsWithSelection

inherited

Interface Method

getRecordsWithSelection(): DataRecord[]

If selected records are not loaded in the current data source, they will be concatenated to the end of records array. For example, record 1 is selected in data view 1 and it is not loaded in data view 2 (record 1 actually matches query params of data view 2), dataView2.getRecordsWithSelection() will return all loaded records in data view 2 and record 1.

Returns

DataRecord[]

Inherited from QueriableDataSource.getRecordsWithSelection

getRemoteQueryParams

inherited

Interface Method

getRemoteQueryParams(): QueryParams

Get the query parameters configured in remote (not in exb).

Returns

QueryParams

Inherited from QueriableDataSource.getRemoteQueryParams

getRootDataSource

inherited

Interface Method

getRootDataSource(): DataSource

Return the root data source.

Returns

DataSource

Inherited from QueriableDataSource.getRootDataSource

getRuntimeQueryParams

inherited

Interface Method

getRuntimeQueryParams(excludeWidgetId?: string): QueryParams

Get the queries applied in runtime. If the excludeWidgetId is passed in, the queries of this widget will be excluded.

Parameters

Parameter	Type
`excludeWidgetId`	string

Returns

QueryParams

Inherited from QueriableDataSource.getRuntimeQueryParams

getSchema

inherited

Interface Method

getSchema(): IMDataSourceSchema

The schema returned here is the merged result of the configured schema and the fetched schema.

Returns

IMDataSourceSchema

Inherited from QueriableDataSource.getSchema

getSelectedRecordIds

optionalinherited

Interface Method

getSelectedRecordIds(): string[]

Get selected record IDs

Returns

string[]

Inherited from QueriableDataSource.getSelectedRecordIds

getSelectedRecordIndexes

optionalinherited

Interface Method

getSelectedRecordIndexes(): number[]

Get selected record indexes

Returns

number[]

Inherited from QueriableDataSource.getSelectedRecordIndexes

getSelectedRecords

optionalinherited

Interface Method

getSelectedRecords(): DataRecord[]

Get selected records

Returns

DataRecord[]

Inherited from QueriableDataSource.getSelectedRecords

getSourceRecords

inherited

Interface Method

getSourceRecords(): DataRecord[]

Return the source records

Returns

DataRecord[]

Inherited from QueriableDataSource.getSourceRecords

getSourceVersion

inherited

Interface Method

getSourceVersion(): number

When current data source is created from an array of records, it will be saved in sourceRecords. Return the version of sourceRecords.

Returns

number

Inherited from QueriableDataSource.getSourceVersion

getStatus

inherited

Interface Method

getStatus(): DataSourceStatus

Return data source status.

Returns

DataSourceStatus

Inherited from QueriableDataSource.getStatus

getVersion

inherited

Interface Method

getVersion(): number

Return data source version.

Returns

number

Inherited from QueriableDataSource.getVersion

isInAppConfig

inherited

Interface Method

isInAppConfig(): boolean

Return whether the data source is added in builder and is saved in app config.

Returns

boolean

Inherited from QueriableDataSource.isInAppConfig

load

Interface Method

load(query: FeatureLayerQueryParams, options?: QueryOptions): Promise<DataRecord[]>

Execute the query against the service and update the internal data records, pagination is supported. When call this method, the real query is returnd by getRealQueryParams.

Pagination: The pagination properties in the passed in query parameter may be not the same as the real query pagination that is sent to the service. The real query pagination is defined in the data source setting.

Parameters

Parameter	Type
`query`	FeatureLayerQueryParams
`options`	QueryOptions

Returns

Promise<DataRecord[]>

loadById

inherited

Interface Method

loadById(id: string, refresh?: boolean): Promise<DataRecord>

Load record by ID, do not consider other queries.

Parameters

Parameter	Type
`id`	string
`refresh`	boolean

Returns

Promise<DataRecord>

Inherited from QueriableDataSource.loadById

loadCount

Interface Method

loadCount(query: FeatureLayerQueryParams, options?: QueryOptions): Promise<number>

Load the records count.

Parameters

Parameter	Type
`query`	FeatureLayerQueryParams
`options`	QueryOptions

Returns

Promise<number>

mergeQueryParams

Interface Method

mergeQueryParams(queries: FeatureLayerQueryParams[]): FeatureLayerQueryParams

Merge queries by using AND, and return the merged result. If any query is undefined/null, it will be ignored.

Parameters

Parameter	Type
`queries`	FeatureLayerQueryParams[]

Returns

FeatureLayerQueryParams

query

Interface Method

query(queryProperties: FeatureLayerQueryParams): Promise<QueryResult>

Execute query against the service only, do NOT update the internal data records. The actural query parameters are generated by getRealQueryParams.

To query count, please use queryCount.

Parameters

Parameter	Type
`queryProperties`	FeatureLayerQueryParams

Returns

Promise<QueryResult>

queryById

Interface Method

queryById(id: string): Promise<FeatureDataRecord>

Query record by ID

Parameters

Parameter	Type
`id`	string

Returns

Promise<FeatureDataRecord>

queryCount

Interface Method

queryCount(queryProperties: FeatureLayerQueryParams): Promise<QueryResult>

Query count

Parameters

Parameter	Type
`queryProperties`	FeatureLayerQueryParams

Returns

Promise<QueryResult>

ready

inherited

Interface Method

ready(): Promise<any>

Ready is resolved means the data source instance is ready for use.

Returns

Promise<any>

Inherited from QueriableDataSource.ready

selectRecordById

Interface Method

selectRecordById(id: string, record?: FeatureDataRecord, forceCheck?: boolean): void

Select a record by ID. When select record by ID, we can pass in the record. So when the selected record is not loaded, we can add it in. If forceCheck is true, will check whether the record match filters of the data source or not. Will select the record only if the check is passed.

Parameters

Parameter	Type
`id`	string
`record`	FeatureDataRecord
`forceCheck`	boolean

Returns

void

selectRecordsByIds

Interface Method

selectRecordsByIds(ids: string[], records?: FeatureDataRecord[], forceCheck?: boolean): void

Select records by IDs. When select records by IDs, we can pass in the records. So when the selected records are not loaded, we can add them in. If forceCheck is true, will check whether these records match filters of the data source or not. Will select the records which check is passed.

Parameters

Parameter	Type
`ids`	string[]
`records`	FeatureDataRecord[]
`forceCheck`	boolean

Returns

void

setCountStatus

optionalinherited

Interface Method

setCountStatus(status: DataSourceStatus): void

Update data source count status.

Parameters

Parameter	Type
`status`	DataSourceStatus

Returns

void

Inherited from QueriableDataSource.setCountStatus

setDataSourceJson

inherited

Interface Method

setDataSourceJson(dsJson: IMDataSourceJson): void

Update data source JSON in data source instance

Parameters

Parameter	Type
`dsJson`	IMDataSourceJson

Returns

void

Inherited from QueriableDataSource.setDataSourceJson

setListenSelection

inherited

Interface Method

setListenSelection(listen: boolean): void

Whether listen selected records from other data sources which are derived from the same main data source. If true, will update selected record IDs of current data source info when selecting records via other derived data sources. Will also update selected record IDs when selecting records via current data source itself. If false, won't change selected record IDs when selecting records via other derived data sources. Will update selected record IDs only when selecting records via current data source itself.

Main data source and its data views will listen selected records by default, local data source does not listen selected records by default.

Parameters

Parameter	Type
`listen`	boolean

Returns

void

Inherited from QueriableDataSource.setListenSelection

setRecords

inherited

Interface Method

setRecords(records: DataRecord[]): void

Update the records in the data source object only, does not update the source data. See DataSourceEditSourceOperations.updateRecords

Parameters

Parameter	Type
`records`	DataRecord[]

Returns

void

Inherited from QueriableDataSource.setRecords

setSourceRecords

inherited

Interface Method

setSourceRecords(records: DataRecord[]): void

When current data source is created from an array of records, will save it in sourceRecords. These two methods are use to update or get the source data.

Parameters

Parameter	Type
`records`	DataRecord[]

Returns

void

Inherited from QueriableDataSource.setSourceRecords

setStatus

optionalinherited

Interface Method

setStatus(status: DataSourceStatus): void

Update data source status.

Parameters

Parameter	Type
`status`	DataSourceStatus

Returns

void

Inherited from QueriableDataSource.setStatus

updateQueryParams

inherited

Interface Method

updateQueryParams(query: QueryParams, widgetId: string): void

Update the data source query without executing the actual query.

Parameters

Parameter	Type
`query`	QueryParams
`widgetId`	string

Returns

void

Inherited from QueriableDataSource.updateQueryParams

updateSelectionInfo

optionalinherited

Interface Method

updateSelectionInfo(ids: string[], triggerDataSource: DataSource, forceCheck?: boolean): void

Update selected record IDs in data source info if the current data source listens selection change (see setListenSelection) or the current data source is the trigger data source (that is to say, select via it).

Before update info, will check whether these selected records match filters of the current data source firstly, and then only set the matched selected records to info. Will skip the check in some cases to improve performance if the forceCheck is not passed in or is false. For example, if the curren data source is main data source (we suppose that main data source contains all records, no need to check). But if the forceCheck is true, won't skip the check.

Parameters

Parameter	Type
`ids`	string[]
`triggerDataSource`	DataSource
`forceCheck`	boolean

Returns

void

Inherited from QueriableDataSource.updateSelectionInfo

ArcGIS Experience BuilderAPI Reference

SceneLayerDataSource

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