Module: ol/layer/Group

ol/layer/Group


Classes

GroupEvent
LayerGroup

Type Definitions

EventType{'addlayer'} {'removelayer'}

Options{Object}

Properties:
Name Type Description
opacity number
(defaults to 1)

Opacity (0, 1).

visible boolean
(defaults to true)

Visibility.

extent Extent | undefined

The bounding extent for layer rendering. The layer will not be rendered outside of this extent.

zIndex number | undefined

The z-index for layer rendering. At rendering time, the layers will be ordered, first by Z-index and then by position. When undefined, a zIndex of 0 is assumed for layers that are added to the map's layers collection, or Infinity when the layer's setMap() method was used.

minResolution number | undefined

The minimum resolution (inclusive) at which this layer will be visible.

maxResolution number | undefined

The maximum resolution (exclusive) below which this layer will be visible.

minZoom number | undefined

The minimum view zoom level (exclusive) above which this layer will be visible.

maxZoom number | undefined

The maximum view zoom level (inclusive) at which this layer will be visible.

layers Array<BaseLayer> | Collection<BaseLayer> | undefined

Child layers.

properties Object.<string, *> | undefined

Arbitrary observable properties. Can be accessed with #get() and #set().