Layers

Members

readonlylayerQueue : Array

Get the layer list.

Methods

add(layer)

Add a layer to the layer collection.

Name	Type	Description
layer	Layer	The layer to be added.

find(name) → Layer

Find the layer object based on the layer name.

Name	Type	Description
name	String	The specified layer name.

Returns:

Layer object.

findByIndex(index) → Layer

Find the layer object according to the specified index.

Name	Type	Description
index	Number	The specified layer index.

Returns:

Layer object.

getSelectedLayer() → S3MTilesLayer

Get the currently clicked S3M layer.

Returns:

Returns the S3MTilesLayer layer object.

lower(layer)

Adjust the layer order downwards, corresponding to the imagery layer set.

Name	Type	Description
layer	Layers	Layer to be adjusted

pickFeatures(winpos, scene)

Query feature element information.

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

raise(layer)

Adjust the layer order upwards to correspond to the image layer set.

Name	Type	Description
layer	Layers	Layer to be adjusted

releaseSelection()

Release the selected layer object.

remove(layer, destroy) → Boolean

Delete the layer object with 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 Specify whether to release resources when deleting.

Returns:

Return true if the deletion is successful, otherwise false.

removeAll(destroy)

Delete all layer objects in the layer collection.

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

setSelectedLayer(layer)

Set the currently clicked S3M layer.

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