Module: ol/layer/Base

Classes

BaseLayer

Type Definitions

BackgroundColor()

layer/Base.js, line 10

A css color, or a function called with a view resolution returning a css color.

BaseLayerObjectEventTypes{Types} {'change:extent'} {'change:maxResolution'} {'change:maxZoom'} {'change:minResolution'} {'change:minZoom'} {'change:opacity'} {'change:visible'} {'change:zIndex'}

Options{Object}

Properties:

Name	Type	Argument	Default	Description
className	string	<optional>	'ol-layer'	A CSS class name to set to the layer element.
opacity	number	<optional>	1	Opacity (0, 1).
visible	boolean	<optional>	true	Visibility.
extent	Extent	<optional>		The bounding extent for layer rendering. The layer will not be rendered outside of this extent.
zIndex	number	<optional>		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	<optional>		The minimum resolution (inclusive) at which this layer will be visible.
maxResolution	number	<optional>		The maximum resolution (exclusive) below which this layer will be visible.
minZoom	number	<optional>		The minimum view zoom level (exclusive) above which this layer will be visible.
maxZoom	number	<optional>		The maximum view zoom level (inclusive) at which this layer will be visible.
background	BackgroundColor	<optional>		Background color for the layer. If not specified, no background will be rendered.
properties	Object.<string, *>	<optional>		Arbitrary observable properties. Can be accessed with #get() and #set().