Examples. Objects falling within a circle.

--- metadata: - name: generator content: Diplodoc Platform v5.39.1 alternate: - https://yandex.com/dev/jsapi-v2-1/doc/en/v2-1/examples/cases/placemarks_in_circle.md - https://yandex.com/dev/jsapi-v2-1/doc/ru/v2-1/examples/cases/placemarks_in_circle.md --- > **Documentation Index:** Fetch the complete configuration index at https://yandex.com/dev/jsapi-v2-1/doc/en/llms.txt # Points falling within a circle Open in CodeSandbox

ready, Map, Placemark, Circle, geoQuery, GeoQueryResult

You can use the GeoQueryResult class to create a set of placemarks on the map from JSON descriptions of their geometries.

This example shows how to check whether objects fall within a circular area and change their options via GeoQueryResult.

{% list tabs %} - index.html ```html Examples. Objects falling within a circle.

Drag the circle and watch the placemark's color

``` - placemarks_in_circle.js ```js ymaps.ready(init); function init() { var myMap = new ymaps.Map( "map", { center: [55.43, 37.75], zoom: 8, }, { searchControlProvider: "yandex#search", } ), objects = ymaps .geoQuery([ { type: "Point", coordinates: [55.73, 37.75], }, { type: "Point", coordinates: [55.1, 37.45], }, { type: "Point", coordinates: [55.25, 37.35], }, ]) .addToMap(myMap), circle = new ymaps.Circle([[55.43, 37.7], 10000], null, { draggable: true, }); circle.events.add("drag", function () { // Objects that fall in the circle will turn red. var objectsInsideCircle = objects.searchInside(circle); objectsInsideCircle.setOptions("preset", "islands#redIcon"); // The remaining objects are blue. objects .remove(objectsInsideCircle) .setOptions("preset", "islands#blueIcon"); }); myMap.geoObjects.add(circle); } ``` {% endlist %}