Marker (legacy)

Marker class

google.maps.Marker class

This class extends MVCObject.

Access by calling const {Marker} = await google.maps.importLibrary("marker"). See Libraries in the Maps JavaScript API.

Marker
Marker([opts])
Parameters: 
Creates a marker with the options specified. If a map is specified, the marker is added to the map upon construction. Note that the position must be set for the marker to display.
MAX_ZINDEX The maximum default z-index that the API will assign to a marker. You may set a higher z-index to bring a marker to the front.
getAnimation
getAnimation()
Parameters:  None
Return Value:  Animation|null|undefined
Get the currently running animation.
getClickable
getClickable()
Parameters:  None
Return Value:  boolean True if the Marker is clickable.
Get the clickable status of the Marker.
getCursor
getCursor()
Parameters:  None
Return Value:  string|null|undefined
Get the mouse cursor type shown on hover.
getDraggable
getDraggable()
Parameters:  None
Return Value:  boolean True if the Marker is draggable.
Get the draggable status of the Marker.
getIcon
getIcon()
Parameters:  None
Return Value:  string|Icon|Symbol|null|undefined
Get the icon of the Marker. See MarkerOptions.icon.
getLabel
getLabel()
Parameters:  None
Return Value:  MarkerLabel|string|null|undefined
Get the label of the Marker. See MarkerOptions.label.
getMap
getMap()
Parameters:  None
Return Value:  Map|StreetViewPanorama
Get the map or panaroama the Marker is rendered on.
getOpacity
getOpacity()
Parameters:  None
Return Value:  number|null|undefined A number between 0.0 and 1.0.
Get the opacity of the Marker.
getPosition
getPosition()
Parameters:  None
Return Value:  LatLng|null|undefined
Get the position of the Marker.
getShape
getShape()
Parameters:  None
Return Value:  MarkerShape|null|undefined
Get the shape of the Marker used for interaction. See MarkerOptions.shape and MarkerShape.
getTitle
getTitle()
Parameters:  None
Return Value:  string|null|undefined
Get the title of the Marker tooltip. See MarkerOptions.title.
getVisible
getVisible()
Parameters:  None
Return Value:  boolean True if the Marker is visible.
Get the visibility of the Marker.
getZIndex
getZIndex()
Parameters:  None
Return Value:  number|null|undefined zIndex of the Marker.
Get the zIndex of the Marker. See MarkerOptions.zIndex.
setAnimation
setAnimation([animation])
Parameters: 
  • animationAnimation optional The animation to play.
Return Value:  None
Start an animation. Any ongoing animation will be cancelled. Currently supported animations are: Animation.BOUNCE, Animation.DROP. Passing in null will cause any animation to stop.
setClickable
setClickable(flag)
Parameters: 
  • flagboolean If true, the Marker can be clicked.
Return Value:  None
Set if the Marker is clickable.
setCursor
setCursor([cursor])
Parameters: 
  • cursorstring optional Mouse cursor type.
Return Value:  None
Set the mouse cursor type shown on hover.
setDraggable
setDraggable(flag)
Parameters: 
  • flagboolean optional If true, the Marker can be dragged.
Return Value:  None
Set if the Marker is draggable.
setIcon
setIcon([icon])
Parameters: 
Return Value:  None
Set the icon for the Marker. See MarkerOptions.icon.
setLabel
setLabel([label])
Parameters: 
Return Value:  None
Set the label for the Marker. See MarkerOptions.label.
setMap
setMap(map)
Parameters: 
Return Value:  None
Renders the Marker on the specified map or panorama. If map is set to null, the marker will be removed.
setOpacity
setOpacity([opacity])
Parameters: 
  • opacitynumber optional A number between 0.0, transparent, and 1.0, opaque.
Return Value:  None
Set the opacity of the Marker.
setOptions
setOptions(options)
Parameters: 
Return Value:  None
Set the options for the Marker.
setPosition
setPosition([latlng])
Parameters: 
Return Value:  None
Set the postition for the Marker.
setShape
setShape([shape])
Parameters: 
Return Value:  None
Set the shape of the Marker used for interaction. See MarkerOptions.shape and MarkerShape.
setTitle
setTitle([title])
Parameters: 
  • titlestring optional
Return Value:  None
Set the title of the Marker tooltip. See MarkerOptions.title.
setVisible
setVisible(visible)
Parameters: 
  • visibleboolean If true, the Marker is visible
Return Value:  None
Set if the Marker is visible.
setZIndex
setZIndex([zIndex])
Parameters: 
  • zIndexnumber optional
Return Value:  None
Set the zIndex of the Marker. See MarkerOptions.zIndex.
Inherited: addListener, bindTo, get, notify, set, setValues, unbind, unbindAll
animation_changed
function()
Arguments:  None
This event is fired when the Marker animation property changes.
click
function(event)
Arguments: 
This event is fired when the Marker icon was clicked.
clickable_changed
function()
Arguments:  None
This event is fired when the Marker clickable property changes.
contextmenu
function(event)
Arguments: 
This event is fired when the DOM contextmenu event is fired on the Marker
cursor_changed
function()
Arguments:  None
This event is fired when the Marker cursor property changes.
dblclick
function(event)
Arguments: 
This event is fired when the Marker icon was double clicked.
drag
function(event)
Arguments: 
This event is repeatedly fired while the user drags the Marker.
dragend
function(event)
Arguments: 
This event is fired when the user stops dragging the Marker.
draggable_changed
function()
Arguments:  None
This event is fired when the Marker draggable property changes.
dragstart
function(event)
Arguments: 
This event is fired when the user starts dragging the Marker.
flat_changed
function()
Arguments:  None
This event is fired when the Marker flat property changes.
icon_changed
function()
Arguments:  None
This event is fired when the Marker icon property changes.
mousedown
function(event)
Arguments: 
This event is fired for a mousedown on the Marker.
mouseout
function(event)
Arguments: 
This event is fired when the mouse leaves the area of the Marker icon.
mouseover
function(event)
Arguments: 
This event is fired when the mouse enters the area of the Marker icon.
mouseup
function(event)
Arguments: 
This event is fired for a mouseup on the Marker.
position_changed
function()
Arguments:  None
This event is fired when the Marker position property changes.
shape_changed
function()
Arguments:  None
This event is fired when the Marker shape property changes.
title_changed
function()
Arguments:  None
This event is fired when the Marker title property changes.
visible_changed
function()
Arguments:  None
This event is fired when the Marker visible property changes.
zindex_changed
function()
Arguments:  None
This event is fired when the Marker zIndex property changes.
rightclick
function(event)
Arguments: 
This event is fired for a rightclick on the Marker.

MarkerOptions interface

google.maps.MarkerOptions interface

MarkerOptions object used to define the properties that can be set on a Marker.

anchorPoint optional
Type:  Point optional
The offset from the marker's position to the tip of an InfoWindow that has been opened with the marker as anchor.
animation optional
Type:  Animation optional
Default: null
Which animation to play when marker is added to a map.
clickable optional
Type:  boolean optional
Default: true
If true, the marker receives mouse and touch events.
BetacollisionBehavior optional
Type:  string|CollisionBehavior optional
Default: null
Set a collision behavior for markers on vector maps.
crossOnDrag optional
Type:  boolean optional
Default: true
If false, disables cross that appears beneath the marker when dragging.
cursor optional
Type:  string optional
Default: pointer
Mouse cursor type to show on hover.
draggable optional
Type:  boolean optional
Default: false
If true, the marker can be dragged.
icon optional
Type:  string|Icon|Symbol optional
Icon for the foreground. If a string is provided, it is treated as though it were an Icon with the string as url.
label optional
Type:  string|MarkerLabel optional
Default: null
Adds a label to the marker. A marker label is a letter or number that appears inside a marker. The label can either be a string, or a MarkerLabel object. If provided and MarkerOptions.title is not provided, an accessibility text (e.g. for use with screen readers) will be added to the marker with the provided label's text. Please note that the label is currently only used for accessibility text for non-optimized markers.
map optional
Type:  Map|StreetViewPanorama optional
Map on which to display Marker. The map is required to display the marker and can be provided with Marker.setMap if not provided at marker construction.
opacity optional
Type:  number optional
Default: 1.0
A number between 0.0, transparent, and 1.0, opaque.
optimized optional
Type:  boolean optional
Optimization enhances performance by rendering many markers as a single static element. This is useful in cases where a large number of markers is required. Read more about marker optimization.
position optional
Type:  LatLng|LatLngLiteral optional
Sets the marker position. A marker may be constructed but not displayed until its position is provided - for example, by a user's actions or choices. A marker position can be provided with Marker.setPosition if not provided at marker construction.
shape optional
Type:  MarkerShape optional
Image map region definition used for drag/click.
title optional
Type:  string optional
Default: undefined
Rollover text. If provided, an accessibility text (e.g. for use with screen readers) will be added to the marker with the provided value. Please note that the title is currently only used for accessibility text for non-optimized markers.
visible optional
Type:  boolean optional
Default: true
If true, the marker is visible.
zIndex optional
Type:  number optional
All markers are displayed on the map in order of their zIndex, with higher values displaying in front of markers with lower values. By default, markers are displayed according to their vertical position on screen, with lower markers appearing in front of markers further up the screen.

CollisionBehavior constants

google.maps.CollisionBehavior constants

Access by calling const {CollisionBehavior} = await google.maps.importLibrary("marker"). See Libraries in the Maps JavaScript API.

OPTIONAL_AND_HIDES_LOWER_PRIORITY Display the marker only if it does not overlap with other markers. If two markers of this type would overlap, the one with the higher zIndex is shown. If they have the same zIndex, the one with the lower vertical screen position is shown.
REQUIRED Always display the marker regardless of collision. This is the default behavior.
REQUIRED_AND_HIDES_OPTIONAL Always display the marker regardless of collision, and hide any OPTIONAL_AND_HIDES_LOWER_PRIORITY markers or labels that would overlap with the marker.

Icon interface

google.maps.Icon interface

A structure representing a Marker icon image.

url
Type:  string
The URL of the image or sprite sheet.
anchor optional
Type:  Point optional
The position at which to anchor an image in correspondence to the location of the marker on the map. By default, the anchor is located along the center point of the bottom of the image.
labelOrigin optional
Type:  Point optional
The origin of the label relative to the top-left corner of the icon image, if a label is supplied by the marker. By default, the origin is located in the center point of the image.
origin optional
Type:  Point optional
The position of the image within a sprite, if any. By default, the origin is located at the top left corner of the image (0, 0).
scaledSize optional
Type:  Size optional
The size of the entire image after scaling, if any. Use this property to stretch/shrink an image or a sprite.
size optional
Type:  Size optional
The display size of the sprite or image. When using sprites, you must specify the sprite size. If the size is not provided, it will be set when the image loads.

MarkerLabel interface

google.maps.MarkerLabel interface

These options specify the appearance of a marker label. A marker label is a string (often a single character) which will appear inside the marker. If you are using it with a custom marker, you can reposition it with the labelOrigin property in the Icon class.

text
Type:  string
The text to be displayed in the label.
className optional
Type:  string optional
Default: '' (empty string)
The className property of the label's element (equivalent to the element's class attribute). Multiple space-separated CSS classes can be added. The font color, size, weight, and family can only be set via the other properties of MarkerLabel. CSS classes should not be used to change the position nor orientation of the label (e.g. using translations and rotations) if also using marker collision management.
color optional
Type:  string optional
Default: 'black'
The color of the label text.
fontFamily optional
Type:  string optional
The font family of the label text (equivalent to the CSS font-family property).
fontSize optional
Type:  string optional
Default: '14px'
The font size of the label text (equivalent to the CSS font-size property).
fontWeight optional
Type:  string optional
The font weight of the label text (equivalent to the CSS font-weight property).

MarkerShape interface

google.maps.MarkerShape interface

This object defines the clickable region of a marker image. The shape consists of two properties — type and coord — which define the non-transparent region of an image.

coords
Type:  Array<number>
The format of this attribute depends on the value of the type and follows the w3 AREA coords specification found at http://www.w3.org/TR/REC-html40/struct/objects.html#adef-coords.
The coords attribute is an array of integers that specify the pixel position of the shape relative to the top-left corner of the target image. The coordinates depend on the value of type as follows:
  - circle: coords is [x1,y1,r] where x1,y2 are the coordinates of the center of the circle, and r is the radius of the circle.
  - poly: coords is [x1,y1,x2,y2...xn,yn] where each x,y pair contains the coordinates of one vertex of the polygon.
  - rect: coords is [x1,y1,x2,y2] where x1,y1 are the coordinates of the upper-left corner of the rectangle and x2,y2 are the coordinates of the lower-right coordinates of the rectangle.
type
Type:  string
Describes the shape's type and can be circle, poly or rect.

Symbol interface

google.maps.Symbol interface

Describes a symbol, which consists of a vector path with styling. A symbol can be used as the icon of a marker, or placed on a polyline.

path
Type:  SymbolPath|string
The symbol's path, which is a built-in symbol path, or a custom path expressed using SVG path notation. Required.
anchor optional
Type:  Point optional
Default: google.maps.Point(0,0)
The position of the symbol relative to the marker or polyline. The coordinates of the symbol's path are translated left and up by the anchor's x and y coordinates respectively. The position is expressed in the same coordinate system as the symbol's path.
fillColor optional
Type:  string optional
The symbol's fill color. All CSS3 colors are supported except for extended named colors. For symbol markers, this defaults to 'black'. For symbols on polylines, this defaults to the stroke color of the corresponding polyline.
fillOpacity optional
Type:  number optional
Default: 0
The symbol's fill opacity.
labelOrigin optional
Type:  Point optional
Default: google.maps.Point(0,0)
The origin of the label relative to the origin of the path, if label is supplied by the marker. The origin is expressed in the same coordinate system as the symbol's path. This property is unused for symbols on polylines.
rotation optional
Type:  number optional
Default: 0
The angle by which to rotate the symbol, expressed clockwise in degrees. A symbol in an IconSequence where fixedRotation is false is rotated relative to the angle of the edge on which it lies.
scale optional
Type:  number optional
The amount by which the symbol is scaled in size. For symbol markers, this defaults to 1; after scaling, the symbol may be of any size. For symbols on a polyline, this defaults to the stroke weight of the polyline; after scaling, the symbol must lie inside a square 22 pixels in size centered at the symbol's anchor.
strokeColor optional
Type:  string optional
The symbol's stroke color. All CSS3 colors are supported except for extended named colors. For symbol markers, this defaults to 'black'. For symbols on a polyline, this defaults to the stroke color of the polyline.
strokeOpacity optional
Type:  number optional
The symbol's stroke opacity. For symbol markers, this defaults to 1. For symbols on a polyline, this defaults to the stroke opacity of the polyline.
strokeWeight optional
Type:  number optional
Default: The Symbol.scale of the symbol.
The symbol's stroke weight.

SymbolPath constants

google.maps.SymbolPath constants

Built-in symbol paths.

Access by calling const {SymbolPath} = await google.maps.importLibrary("core"). See Libraries in the Maps JavaScript API.

BACKWARD_CLOSED_ARROW A backward-pointing closed arrow.
BACKWARD_OPEN_ARROW A backward-pointing open arrow.
CIRCLE A circle.
FORWARD_CLOSED_ARROW A forward-pointing closed arrow.
FORWARD_OPEN_ARROW A forward-pointing open arrow.

Animation constants

google.maps.Animation constants

Animations that can be played on a marker. Use the Marker.setAnimation method on Marker or the MarkerOptions.animation option to play an animation.

Access by calling const {Animation} = await google.maps.importLibrary("marker"). See Libraries in the Maps JavaScript API.

BOUNCE Marker bounces until animation is stopped by calling Marker.setAnimation with null.
DROP Marker drops from the top of the map to its final location. Animation will cease once the marker comes to rest and Marker.getAnimation will return null. This type of animation is usually specified during creation of the marker.