io module

  • Referens
Paket:
azure-maps-spatial-io

Funktioner

read(string | ArrayBuffer | Blob, SpatialDataReadOptions)

Tar en spatial datasträng eller en URL till en fil eller zippad fil och parsar rumsliga data i GeoJSON-objekt. Spatiala dataformat som stöds: KML, KMZ, GPX, GeoRSS, GML, spatial avgränsade filer (CSV), GeoJSON.
write(azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>, SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions)

Skriver GeoJSON-objektdata som en geospatial XML-sträng i det angivna formatet.
writeCompressed(azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>, "Base64" | "Blob" | "ArrayBuffer", SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions)

Skriver GeoJSON-objektdata till en geospatial XML-fil som är inbäddad i en komprimerad fil. Den rumsliga filen i zip-filen kommer att vara namnet "doc" och tilldelas ett lämpligt filnamnstillägg. Filnamnstillägg kan vara; xml, kml, json, csv, tsv, txt.

Funktionsinformation

read(string | ArrayBuffer | Blob, SpatialDataReadOptions)

Tar en spatial datasträng eller en URL till en fil eller zippad fil och parsar rumsliga data i GeoJSON-objekt. Spatiala dataformat som stöds: KML, KMZ, GPX, GeoRSS, GML, spatial avgränsade filer (CSV), GeoJSON.

function read(spatialData: string | ArrayBuffer | Blob, options?: SpatialDataReadOptions): Promise<SpatialDataSet>

Parametrar

spatialData

string | ArrayBuffer | Blob

Den spatiala datasträngen eller URL:en till en fil som ska läsas.

options
SpatialDataReadOptions

Läsalternativen.

Returer

Promise<SpatialDataSet>

write(azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>, SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions)

Skriver GeoJSON-objektdata som en geospatial XML-sträng i det angivna formatet.

function write(data: azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>, options?: SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions): Promise<string>

Parametrar

data

azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>

GeoJSON-objekt som du vill hämta former från för att skriva.

options

SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions

En uppsättning alternativ som anpassar hur XML skrivs.

Returer

Promise<string>

writeCompressed(azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>, "Base64" | "Blob" | "ArrayBuffer", SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions)

Skriver GeoJSON-objektdata till en geospatial XML-fil som är inbäddad i en komprimerad fil. Den rumsliga filen i zip-filen kommer att vara namnet "doc" och tilldelas ett lämpligt filnamnstillägg. Filnamnstillägg kan vara; xml, kml, json, csv, tsv, txt.

function writeCompressed(data: azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>, compressFormat?: "Base64" | "Blob" | "ArrayBuffer", options?: SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions): Promise<string | ArrayBuffer | Blob>

Parametrar

data

azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet | Array<azmaps.source.DataSource | azmaps.data.FeatureCollection | azmaps.layer.ImageLayer | OgcMapLayer | azmaps.data.Feature<azmaps.data.Geometry, any> | SpatialDataSet>

GeoJSON-objekt som du vill hämta former från för att skriva.

compressFormat

"Base64" | "Blob" | "ArrayBuffer"

Det komprimerade filformat som ska användas. Alternativ: Base64 (Data URI), Blob eller ArrayBuffer

options

SpatialXmlWriteOptions & GmlWriteOptions & SpatialCsvWriteOptions

En uppsättning alternativ som anpassar hur data skrivs.

Returer

Promise<string | ArrayBuffer | Blob>