Google Map icon (pin) - how to define color?

问题:

is it possible to change color of pin placed on google map creatted by it's api? or have to use custom icon to do that?

it's google map api v3.

tnx in adv!

回答1:

You can declare the image when you initialize the map:

var overlay;

function initialize() {
  var myLatLng = new google.maps.LatLng(0, 0);
  var myOptions = {
    zoom: 11,
    center: myLatLng,
    mapTypeId: google.maps.MapTypeId.SATELLITE
  };

  var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

  var swBound = new google.maps.LatLng(0, 0);
  var neBound = new google.maps.LatLng(0, 0);
  var bounds = new google.maps.LatLngBounds(swBound, neBound);

  // This is where you declare your image...
  var srcImage = 'images/yourimage.png';
  overlay = new USGSOverlay(bounds, srcImage, map);
}

More info here if you need it:

http://code.google.com/apis/maps/documentation/javascript/overlays.html#CustomOverlays