getBounds

method

google.maps.Polyline.prototype.getBounds()

Extend google.maps.Polyline to get bounds based on path

google.maps.Polyline.prototype.getBounds = function () {
    var bounds = new google.maps.LatLngBounds();
    this.getPath().forEach(function (item) {
        bounds.extend(new google.maps.LatLng(item.lat(), item.lng()));
    });
    return bounds;
};


})(google);