Layers

Members

readonlylayerQueue : Array

Get a list of layers.

Methods

add(layer)

Add a layer to the layer collection.

Name	Type	Description
layer	Layer	The layer to be added.

find(name) → Layer

Find layer objects based on the layer name.

Name	Type	Description
name	String	The specified layer name.

Returns:

Layer object.

findByIndex(index) → Layer

Finds a layer object based on the specified index.

Name	Type	Description
index	Number	The specified layer index.

Returns:

Layer object.

getSelectedLayer() → S3MTilesLayer

Get the currently selected S3M layer.

Returns:

Returns the S3MTilesLayer layer object.

pickFeatures(winpos, scene)

Query feature element information.

Name	Type	Description
winpos	Number	location information.
scene	Object	Scene object.

releaseSelection()

Release the selected layer object.

remove(layer, destroy) → Boolean

Removes the layer object of the specified name from the layer collection.

Name	Type	Default	Description
layer	string		The name of the layer to be deleted.
destroy	Boolean	true	optional Specifies whether to release resources when deleting.

Returns:

Returns true if the deletion succeeds, otherwise returns false.

removeAll(destroy)

Delete all layer objects in the layer collection.

Name	Type	Default	Description
destroy	Boolean	true	optional Specifies whether to release resources when deleting.

setSelectedLayer(layer)

Set the currently selected S3M layer.

Name	Type	Description
layer	S3MTilesLayer	Click on the selected S3M layer currently.