Google Maps API v3: How do I dynamically change the marker icon?

Call the marker. SetIcon('newImage. Png') Look here for the docs.

Alternatively, you can also call it with a MarkerImage object Are you asking about the actual way to do it? You could just create each div, and a add a mouseover and mouseout listener that would change the icon and back for the markers.

Call the marker. SetIcon('newImage. Png')... Look here for the docs.

Alternatively, you can also call it with a MarkerImage object. Are you asking about the actual way to do it? You could just create each div, and a add a mouseover and mouseout listener that would change the icon and back for the markers.

The GMaps Utility Library has a plugin called MapIconMaker that makes it easy to generate different marker styles on the fly. It uses Google Charts to draw the markers. There's a good demo here that shows what kind of markers you can make with it.

MapIconMaker is not available for maps API v3 – benjisail Aug 18 '10 at 9:04 StyledMarker for API v3 is though. HTH. – tatlar Nov 12 at 0:21.

This thread might be dead, but StyledMarker is available for API v3. Just bind the color change you want to the correct DOM event using the addDomListener() method. This example is pretty close to what you want to do.

If you look at the page source, change: google.maps.event. AddDomListener(document. GetElementById("changeButton"),"click",function() { styleIcon.

Set("color","#00ff00"); styleIcon. Set("text","Go"); }); to something like: google.maps.event. AddDomListener("mouseover",function() { styleIcon.

Set("color","#00ff00"); styleIcon. Set("text","Go"); }); That should be enough to get you moving along. The Wikipedia page on DOM Events will also help you target the event that you want to capture on the client-side.

Good luck (if you still need it).

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