nastya_zholudeva

var obj = {
                                type: 'FeatureCollection',
                                    features: coords.map(function(p){
                                        return {
                                            type: 'Feature',
                                            properties: {
                                                balloonContent:  p[2]
                                            },
                                            geometry: {
                                                type: 'Point',
                                                coordinates: [p[0], p[1]]
                                            }
                                        }
                                    })
                            };


                            var objects = ymaps.geoQuery(obj);

                            objects.searchInside(myMap).addToMap(myMap);

                            myMap.events.add('boundschange', function () {
                                var visibleObjects = objects.searchInside(myMap).addToMap(myMap);
                                objects.remove(visibleObjects).removeFromMap(myMap);
                            });