Class: AbstractMarker

H .map.AbstractMarker

new H.map.AbstractMarker (geometry, opt_options) abstract

The abstract base class for markers. A Marker is a visual representation of locations on a map in the form of an icon. Markers are rendered in screen space, that is although a marker is fixed to its geographic location, its icon is always rendered independently of the map's zoom level.

Name	Type	Description
`geometry`	H.geo.IPoint \| H.geo.MultiPoint	The geographic location(s) of the marker
`opt_options`	H.map.AbstractMarker.Options	optional The options to initialize the marker

Extends

H.map.Object

Members

draggable boolean inherited

Indicates whether the map object will be considered as target for drag events. The default value is false

Methods

addEventListener (type, handler, opt_capture, opt_scope) inherited

This method adds a listener for a specific event.

Note that to prevent potential memory leaks, you must either call removeEventListener or dispose on the given object when you no longer need it.

Name	Type	Description
`type`	string	The name of the event
`handler`	function	An event handler function
`opt_capture`	boolean	optional `true` indicates that the method should listen in the capture phase (bubble otherwise)
`opt_scope`	Object	optional An object defining the scope for the handler function

addOnDisposeCallback (callback, opt_scope) inherited

This method adds a callback which is triggered when the EventTarget object is being disposed.

Name	Type	Description
`callback`	function	The callback function.
`opt_scope`	Object	optional An optional scope for the callback function

compareZOrder (other)number inherited

This method compares the rendering z-order of the given object with another object. (The 'given object' mean the object on which the method has been invoke.)

Name	Type	Description
`other`	H.map.Object	The map object with which to compare the given object.

Returns:

Type	Description
number	A value lower than `0` indicates that the given object has a lower z-order. `0` indicates that both objects have the same z-order. A value greater than `0`, indicates that the given object has a higher z-order.

contains (object)boolean inherited

This method checks whether the received object is an inclusive descendant of the given object.

Name	Type	Description
`object`	*	The object to check.

Returns:

Type	Description
boolean	`true` if the given object is contained in the given object, otherwise `false`

dispatchEvent (evt) inherited

This method dispatches an event on the EventTarget object.

Name	Type	Description
`evt`	H.util.Event \| string	An object representing the event or a string with the event name

dispose () inherited

This method removes listeners from the given object. Classes that extend EventTarget may need to override this method in order to remove references to DOM Elements and additional listeners.

getData ()* inherited

To retrieve arbitrary data associated with the given object.

Returns:

Type	Description
*	The associated data.

getGeometry ()H.geo.Point | H.geo.MultiPoint

To obtain the marker's location(s). If you modify the obtained geometry, you must call setGeometry(geometry) afterwards to not violate the integrity of the marker.

Returns:

Type	Description
H.geo.Point \| H.geo.MultiPoint

getIcon ()H.map.Icon | H.map.DomIcon

This method retrieves the current icon associated with the given marker.

Returns:

Type	Description
H.map.Icon \| H.map.DomIcon

getId ()* inherited

This method retrieves the ID of the given object.

Returns:

Type	Description
*	The identifier of the given object.

getInvalidations ()H.map.provider.Invalidations inherited

This method retrieves the invalidation states for the given object.

Returns:

Type	Description
H.map.provider.Invalidations	An object containing the invalidation states

getParentGroup ()H.map.Group inherited

This method retrieves the parent group which contains the given object or null if the object is not contained in any group.

Returns:

Type	Description
H.map.Group	An object representing the containing group object or `null` if the given object is not contained in any group.

getProvider ()H.map.provider.ObjectProvider inherited

This method obtains the current provider of the given object.

Returns:

Type	Description
H.map.provider.ObjectProvider	An object representing the provider

getRemoteId ()number | string | undefined inherited

This method retrieves the remote ID of the given object.

Returns:

Type	Description
number \| string \| undefined	The remote identifier of the given object.

getRootGroup ()H.map.Object inherited

The root object to which the given object is attached or the object itself if it is not attached to another.

Returns:

Type	Description
H.map.Object	An object representing the root group for the given object or the given object if it is not part of a group.

getVisibility (opt_effective)boolean inherited

This method retrieves a value indicating the visibility of the given object.

Name	Type	Description
`opt_effective`	boolean	optional Indicates whether the effective visibility is requested, defaults to `false`. If set to `true` the visibility of all nesting parent groups on the ancestor axis are also taken into account: The object is only visible if the object itself and all of its nesting parent groups are visible.

Returns:

Type	Description
boolean	A value indicating whether the object is visible

getVolatility (opt_effective)boolean inherited

To obtain the volatility indicator of the object.

Name	Type	Description
`opt_effective`	boolean	optional Indicates whether the effective volatility is requested, defaults to `false`. If set to `true` the volatility of all nesting parent groups on the ancestor axis are also taken into account: The object is volatile if the object itself or at least one of its nesting parent groups is volatile.

Returns:

Type	Description
boolean

getZIndex ()number | undefined inherited

This method retrieves the z-index of the given object.

Returns:

Type	Description
number \| undefined	A value reflecting the z-index of the given object.

invalidate (flags)boolean inherited

This method invalidates the given map object.

Name	Type	Description
`flags`	H.math.BitMask.<!H.map.provider.Invalidations.Flag>	The value indicates the types of invalidations to the given object.

Returns:

Type	Description
boolean	Indicates whether a validation was executed (only if the object has a provider)

removeEventListener (type, handler, opt_capture, opt_scope) inherited

This method removes a previously added listener from the EventTarget instance.

Name	Type	Description
`type`	string	The name of the event
`handler`	function	A previously added event handler
`opt_capture`	boolean	optional `true` indicates that the method should listen in the capture phase (bubble otherwise)
`opt_scope`	Object	optional An object defining the scope for the handler function

setData (data)H.map.Object inherited

This method stores arbitrary data associated with the given object.

Name	Type	Description
`data`	*	The data to be stored

Returns:

Type	Description
H.map.Object	The given map object itself

setGeometry (geometry)H.map.AbstractMarker

To Set the marker's geographic location(s). If you modify the given geometry afterwards, you must call setGeometry(geometry) again to not violate the integrity of the marker.

Name	Type	Description
`geometry`	H.geo.IPoint \| H.geo.MultiPoint

Throws:

if the given geometry is not valid

Returns:

Type	Description
H.map.AbstractMarker	the marker itself

setIcon (icon)H.map.AbstractMarker

This method sets the marker icon.

Name	Type	Description
`icon`	H.map.Icon \| H.map.DomIcon	The new marker icon

Throws:

H.lang.InvalidArgumentError

Returns:

Type	Description
H.map.AbstractMarker	The marker object itself

setRemoteId (id)H.map.Object inherited

This method sets the ID that identifies the given object in a remote service.

Name	Type	Description
`id`	number \| string	The identifier to assign to the given object.

Returns:

Type	Description
H.map.Object	The given map object itself

setVisibility (opt_visibility)H.map.Object inherited

This method sets the visibility of the given object.

Name	Type	Description
`opt_visibility`	boolean	optional Indicates whether the map object should be visible, the default value is `false`.

Returns:

Type	Description
H.map.Object	The given object

setVolatility (opt_volatility)H.map.Object inherited

To set the volatility indicator of the object

Name	Type	Description
`opt_volatility`	boolean	optional The volatility value to set, `true` means volatile, `false` means non-volatile. The default value is `false`.

Returns:

Type	Description
H.map.Object	The given object

setZIndex (zIndex)H.map.Object inherited

This method sets the z-index of the given object.

Name	Type	Description
`zIndex`	number \| undefined	A value indicating the new z-index

Returns:

Type	Description
H.map.Object	The given object

toGeoJSON (opt_callback)Object inherited

To obtain a GeoJSON Feature object representing the given map object.

Name	Type	Description
`opt_callback`	function(*)	optional Callback called with the object's data as argument. It must return either a valid JSON object or `null` which will be set as value for the Feature's properties key.

See:

GeoJSON spec

Throws:

If the provided callback is not a function.

Type

H.lang.InvalidArgumentError
If the callback (if provided) returns an invalid JSON object/null or (if not) the object's data is an invalid JSON object.

Type

Error

Returns:

Type	Description
Object	A GeoJSON `Feature` or `FeatureCollection` object representing the given map object.

Type Definitions

H.map.AbstractMarker.Options Object

Options used to initialize an AbstractMarker.

Properties:

Name	Type	Argument	Description
`min`	number	<optional>	The minimum zoom level at which the object is visible, the default is `-Infinity`
`max`	number	<optional>	The maximum zoom level at which the object is visible, the default is `Infinity`
`visibility`	boolean	<optional>	Indicates whether the map object is visible, the default is `true` A map object is only treated as visible, if it self and all of its nesting parent groups are visible.
`volatility`	boolean	<optional>	Indicates whether the map object is volatile, the default is `false`. A volatile map object has frequently invalidations (for example geometry or style changes). A map object is already treated as volatile, if it self or one of its nesting parent groups is volatile.
`zIndex`	number	<optional>	The z-index value for the map object, the default is `0`
`provider`	H.map.provider.Provider	<optional>	The provider of the given map object. This property is only needed if a customized implementation of `ObjectProvider` wants to instantiate the given map object.
`icon`	H.map.Icon \| H.map.DomIcon	<optional>	The icon to use for the visual representation; if omitted, a default icon is used.
`data`	*		Optional arbitrary data to be stored with this map object. This data can be retrieved by calling `getData()`.