Class: TopoJSON

ol.format.TopoJSON

Feature format for reading data in the TopoJSON format.

new ol.format.TopoJSON(opt_options)

src/ol/format/topojson.js, line 26
Name Type Description
options

Options.

Name Type Description
defaultDataProjection ol.ProjectionLike

Default data projection. Default is EPSG:4326.

Extends

Members

readProjection

Read the projection from a TopoJSON source.

Methods

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

src/ol/format/topojson.js, line 264

Read all features from a TopoJSON source.

Name Type Description
source Document | Node | Object | string

Source.

Returns:
Features.