OpenLayers

JavaScript Mapping Library

OpenLayers. Marker

Instances of OpenLayers.Marker are a combination of a OpenLayers.LonLat and an OpenLayers.Icon.

Summary

OpenLayers. Marker	Instances of OpenLayers.Marker are a combination of a OpenLayers.LonLat and an OpenLayers.Icon.
Properties
icon	{OpenLayers.Icon}
lonlat	{OpenLayers.LonLat} location of object
events	{OpenLayers.Events}
map	{OpenLayers.Map}
Functions
OpenLayers. Marker
draw	Calls draw on the icon, and returns that output.
moveTo	Move the marker to the new location.
onScreen	{Boolean} Whether or not the marker is currently visible on screen.
inflate
setOpacity	Change the opacity of the marker by changin the opacity of its icon
display	Hide or show the icon
defaultIcon	Creates a default OpenLayers.Icon.

Properties

icon

{OpenLayers.Icon}

lonlat

{OpenLayers.LonLat} location of object

events

{OpenLayers.Events}

map

{OpenLayers.Map}

Functions

OpenLayers. Marker

Paraemeters

icon	{OpenLayers.Icon}
lonlat	{OpenLayers.LonLat}

draw

draw: function( px )

Calls draw on the icon, and returns that output.

Parameters

px	{OpenLayers.Pixel}

Return

{DOMElement} A new DOM Image with this marker’s icon set at the location passed-in

moveTo

moveTo: function ( px )

Move the marker to the new location.

Parameters

px	{OpenLayers.Pixel}

onScreen

onScreen:function()

Return

{Boolean} Whether or not the marker is currently visible on screen.

inflate

inflate: function( inflate )

Parameters

inflate

{float}

setOpacity

setOpacity: function( opacity )

Change the opacity of the marker by changin the opacity of its icon

Parameters

opacity

{float} Specified as fraction (0.4, etc)

display

display: function( display )

Hide or show the icon

display

{Boolean}

defaultIcon

OpenLayers.Marker.defaultIcon = function()

Creates a default OpenLayers.Icon.

Returns

{OpenLayers.Icon} A default OpenLayers.Icon to use for a marker

This class represents a longitude and latitude pair

Instances of OpenLayers.Map are interactive maps embedded in a web page.

draw: function( px )

Calls draw on the icon, and returns that output.

moveTo: function ( px )

Move the marker to the new location.

onScreen:function()

{Boolean} Whether or not the marker is currently visible on screen.

inflate: function( inflate )

setOpacity: function( opacity )

Change the opacity of the marker by changin the opacity of its icon

display: function( display )

Hide or show the icon

OpenLayers.Marker.defaultIcon = function()

Creates a default OpenLayers.Icon.