ProtecteddisposedThe object has already been disposed.
ProtectedrenderedKey name.
Listener.
Type.
Listener.
ProtectedapplyProtectedApply any properties from another object without triggering events.
The source object.
ProtectedcreateProtectedCreate a renderer for this layer.
A layer renderer.
Dispatches an event and calls all listeners listening for events
of this type. The event parameter can either be a string or an
Object with a type property.
Event object.
false if anyone called preventDefault on the
event object or if any of the listeners returned false.
Clean up.
ProtecteddisposeProtectedExtension point for disposable objects.
Get the background for this layer.
Layer background.
CSS class name.
Pixel.
Pixel data.
Declutter
Pixel.
Promise that resolves with an array of features.
AbstractgetOptionalarray: Layer<Source, LayerRenderer<any>>[]Array of layers (to be modified in place).
Array of layers.
This method is not meant to be called by layers or layer renderers because the state is incorrect if the layer is included in a layer group.
Optionalmanaged: booleanLayer is managed.
Layer state.
AbstractgetOptionalstates: State[]Optional list of layer states (to be modified in place).
List of layer states.
Get the listeners for a specified event type. Listeners are returned in the order that they will be called in.
Type.
Listeners.
For use inside the library only.
Map.
Get an object of all property names and values.
Object.
Render buffer.
Get the renderer for this layer.
The layer renderer.
The render mode.
Render order.
The source being rendered.
AbstractgetSource state.
Whether the rendered layer should be updated while animating.
Whether the rendered layer should be updated while interacting.
Optionaltype: stringType. If not provided,
true will be returned if this event target has any listeners.
Has listeners.
The object has properties.
The layer has a renderer.
The layer is visible on the map view, i.e. within its min/max resolution or zoom and
extent, not set to visible: false, and not inside a layer group that is set
to visible: false.
Optionalview: View | ViewStateLayerStateExtentView or import("../Map.js").FrameState. Only required when the layer is not added to a map.
The layer is visible in the map view.
Key name.
Old value.
ProtectedonceProtectedonKey name.
Listener.
Type.
Listener.
In charge to manage the rendering of the layer. One layer type is bounded with one layer renderer.
Frame state.
Target which the renderer may (but need not) use for rendering its content.
The rendered element.
Frame state.
Layer state.
When the renderer follows a layout -> render approach, do the final rendering here.
Frame state
Sets the background color.
Optionalbackground: BackgroundColorBackground color.
Sets the layer to be rendered on top of other layers on a map. The map will
not manage this layer in its layers collection. This
is useful for temporary layers. To remove an unmanaged layer from the map,
use #setMap(null).
To add the layer to a map and have it managed by the map, use module:ol/Map~Map#addLayer instead.
Map.
For use inside the library only.
Map.
Render order.
Set the style for features. This can be a single style object, an array
of styles, or a function that takes a feature and resolution and returns
an array of styles. If set to null, the layer has no style (a null style),
so only features that have their own styles will be rendered in the layer. Call
setStyle() without arguments to reset to the default style. See
[the ol/style/Style module]module:ol/style/Style~Style for information on the default style.
If your layer has a static style, you can use [flat style]module:ol/style/flat~FlatStyle object
literals instead of using the Style and symbolizer constructors (Fill, Stroke, etc.):
vectorLayer.setStyle({
"fill-color": "yellow",
"stroke-color": "black",
"stroke-width": 4
})
Optionalstyle: null | StyleLike | FlatStyleLikeLayer style.
ProtectedunProtectedUnlisten for a certain type of event.
Type.
Listener.
Called when a layer is not visible during a map render.
MVTLayer
Demos
Description
The MVTLayer is an OpenLayers layer that loads tile data from hiking, hiking proposition, hiking activity, points of interest or detours.
Before using the MVTLayer, you need to set the environment and the jwt token environment if needed.
Adding all the hiking of the user to the map:
For the other layers, you can use the same way only changing the layer name:
hiking_propositionhiking_activitypoidetoursAuthentication
For hiking data, it uses a JWT token to load only user's specific data. For the other layers, no token is needed. No special
scopeis needed for the token, only thesubvalue is used to load the user's data.Organisation and Uuids filters
For the hiking proposition and activity , the data can be filtered by organisation or uuids by passing the corresponding option:
The uuids option is a string of uuids separated by a commas. Without the organisation option, the layer will display all the data.
POI type filter
For the poi layer, the data can be filtered by type by passing the 'poi_types' option:
The poi_types option is a string of types separated by a commas.