///установить пои
    setPOI(data) {
        let array = {
            "type": "FeatureCollection",
            "features": []
        };
        let features = [];
        for (let i = 0; i < data.length; i++) {
             let content = "<img src='http://we.loc" + data[i].image + "'/>" + "<div>" + data[i].adress + "</div>" +
                "<div><button  class='btn btn-success' onclick='this.check(" + data[i].id + ")' >Отметить</button></div>" +
                "<div><a target='_blank' href='/poi/" + data[i].slug + "'>Подробнее</a></div>";
            let item = {
                "type": "Feature",
                "id": data[i].id,
                "geometry": {
                    "type": "Point",
                    "coordinates": [data[i].latitude, data[i].longitude]
                },
                "properties": {
                    "balloonContent": content,
                    "hintContent": data[i].name
                },
                "options": {
                    "preset": "islands#greenDotIcon"
                }
            };
            ;
            features.push(item);
        }
        array.features = features;
        if (!this.objectManager) {
            this.objectManager = new ymaps.ObjectManager({
                clusterize: true,
                gridSize: 32,
                clusterDisableClickZoom: false
            });
            this.map.geoObjects.add(this.objectManager);
        }
        this.objectManager.add(array);
        this.objectManager.objects.events.add(['click'], this.onClickEvent); // это работает
    }