--- layout: example.html title: Vector Layer Hit Detection shortdesc: Example of hit detection on an ecoregions vector layer with protection status. docs: > The ecoregions are loaded from a GeoJSON file. Information about features is retrieved using the layer's `getFeatures()` method on hover and click. For vector layers, this function resolves with an array of only the topmost feature. It uses an efficient hit detection algorithm, at the cost of accuracy. For pixel exact hit detection, when performance is not a concern, use the map's `getFeaturesAtPixel()` or `forEachFeatureAtPixel()` methods. tags: "vector, geojson, click, hover, hit detection" ---