Consulta de propiedades

<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Documento HTML</title>
<script src="https://cdn.jsdelivr.net/npm/ol@v9.1.0/dist/ol.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/ol@v9.1.0/ol.css"/>
<style>
  html,
  body {
      margin: 0;
      padding: 0;
      height: 100%;
  }
  .map {
    width: 100%;
    height: 100%;
  }
  #map {
    position: relative;
  }

#info {
    position: absolute;
    display: inline-block;
    height: auto;
    width: auto;
    z-index: 100;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 5px;
    left: 50%;
    transform: translateX(3%);
    visibility: hidden;
    pointer-events: none;
  }
</style>
</head>
<body>
<div id="map" class="map">
<div id="info"></div>
</div>

var osm = new ol.layer.Tile({
  source: new ol.source.OSM()
});

var recinto_pbf = new ol.layer.VectorTile({
  minZoom: 12,
  source: new ol.source.VectorTile({
    minZoom: 12,
    maxZoom: 15,
    format: new ol.format.MVT(),
    url: "https://sigpac-hubcloud.es/mvt/recinto@3857@pbf/{z}/{x}/{y}.pbf"
  }),
  
});

var map = new ol.Map({
  layers: [osm, recinto_pbf],
  target: 'map',
  view: new ol.View({
    center: [-544618, 4868342],
    zoom: 15
  })
});

const info = document.getElementById('info');

let currentFeature;
const displayFeatureInfo = function (pixel, target) {
  const feature = target.closest('.ol-control')
    ? undefined
    : map.forEachFeatureAtPixel(pixel, function (feature) {
        return feature;
      });
  if (feature) {
    info.style.left = pixel[0] + 'px';
    info.style.top = pixel[1] + 'px';
    if (feature !== currentFeature) {
      info.style.visibility = 'visible';
      
      var subvencionabilidad = feature.get('subvencionabilidad') != undefined ? feature.get('subvencionabilidad') : "-";
      var incidencias = feature.get('incidencias') ? feature.get('incidencias') : "-";
      var coefReg = feature.get('coef_regadio') != undefined ? feature.get('coef_regadio') : "-";
      var region = feature.get('region') != undefined ? feature.get('region') : "-";

info.innerText = "provincia: " + feature.get('provincia') + "\n" + 
                        "municipio: " + feature.get('municipio') + "\n" +
                        "agregado: " + feature.get('agregado') + "\n" +
                        "zona: " + feature.get('zona') + "\n" + 
                        "poligono: " + feature.get('poligono') + "\n" + 
                        "parcela: " + feature.get('parcela') + "\n" + 
                        "recinto: " + feature.get('recinto') + "\n" + 
                        "superficie: " + Math.round(feature.get('superficie')) + " m²\n" + 
                        "pendiente_media: " + feature.get('pendiente_media') + "\n" + 
                        "altitud: " + feature.get('altitud') + "\n" + 
                        "uso_sigpac: " + feature.get('uso_sigpac') + "\n" + 
                        "subvencionabilidad: " + subvencionabilidad + "\n" +
                        "coef_regadio: " + coefReg + "\n" +
                        "incidencias: " + incidencias + "\n" +
                        "region: " + region;
    }
  } else {
    info.style.visibility = 'hidden';
  }
  currentFeature = feature;
};

map.on('pointermove', function (evt) {
  if (evt.dragging) {
    info.style.visibility = 'hidden';
    currentFeature = undefined;
    return;
  }
  const pixel = map.getEventPixel(evt.originalEvent);
  displayFeatureInfo(pixel, evt.originalEvent.target);
});

map.getTargetElement().addEventListener('pointerleave', function () {
  currentFeature = undefined;
  info.style.visibility = 'hidden';
});

</script>
</body>
</html>