OpenLayers

Class: GMLBase

ol.format.GMLBase


Abstract base class; normally only used for creating subclasses and not instantiated in apps. Feature base format for reading and writing data in the GML format. This class cannot be instantiated, it contains only base content that is shared with versioned format classes ol.format.GML2 and ol.format.GML3.

Subclasses

Extends

Methods

readFeatures(source, opt_options){Array.<ol.Feature>}

src/ol/format/gmlbase.js, line 570

Read all features from a GML FeatureCollection.

Name Type Description
source Document | Node | Object | string

Source.
options

Options.

Name Type Description
dataProjection ol.ProjectionLike

Projection of the data we are reading. If not provided, the projection will be derived from the data (where possible) or the defaultDataProjection of the format is assigned (where set). If the projection can not be derived from the data and if no defaultDataProjection is set for a format, the features will not be reprojected.
extent ol.Extent

Tile extent of the tile being read. This is only used and required for ol.format.MVT. Required.
featureProjection ol.ProjectionLike

Projection of the feature geometries created by the format reader. If not provided, features will be returned in the dataProjection.
Returns:
Features.