Close all infowindows in Google Maps API v3

Question

I am busy with a script that will make a google maps canvas on my website, with multiple markers. I want that when you click on a marker, a infowindow opens. I have done tha

Answer 1

When dealing with marker clusters this one worked for me.

var infowindow = null;

google.maps.event.addListener(marker, "click", function () {

        if (infowindow) {
            infowindow.close();
        }
        var markerMap = this.getMap();
        infowindow = this.info;
        this.info.open(markerMap, this);


    });