Multiple “InfoWindow” for array of “markers” on Google Maps?

Question

Using Google Maps API to add an infoWindow to each marker. Markers come from an array.

Although, infoWindow only shows up for the first marker, not the others. Why?

Answer 1

var infowindow = new google.maps.InfoWindow();

function set_markers(array) {

    var mapOptions = {
        zoom: 13
    };

    for (var i = 0; i < array.length; i++) {

        var single_location = array[i];
        var myLatLng = new google.maps.LatLng(single_location[1], single_location[2]);
        var marker = new google.maps.Marker({
            position: myLatLng,
            map: map,
            title: single_location[0]
        });

        google.maps.event.addListener(marker, 'click', function () {
            infowindow.setContent('
' + this.title + '
');
            infowindow.open(map, this);
        });
    }
}

This is untested since you didn't post a MCVE.