TerrainControl
A TerrainControl control contains a button for turning the terrain on and off.
Example
let map = new Map({TerrainControl: false})
.addControl(new TerrainControl({
source: "terrain"
}));
Implements
Constructors
new TerrainControl()
new TerrainControl(
options:TerrainSpecification):TerrainControl
Parameters
| Parameter | Type | Description |
|---|---|---|
options
| TerrainSpecification
| the control’s options |
Returns
Methods
onAdd()
onAdd(
map:Map):HTMLElement
Register a control on the map and give it a chance to register event listeners and resources. This method is called by Map#addControl internally.
Parameters
| Parameter | Type | Description |
|---|---|---|
map
| Map
| the Map this control will be added to |
Returns
HTMLElement
The control’s container element. This should be created by the control and returned by onAdd without being attached to the DOM: the map will insert the control’s element into the DOM as necessary.
Implementation of
onRemove()
onRemove():
void
Unregister a control on the map and give it a chance to detach event listeners and resources. This method is called by Map#removeControl internally.
Returns
void