14-indexed-geojson.js

function clearAll() {
  database_1.add({
    type: 'updateLayer',
    param: {
      layerId: 'layer1',
      geojson: {
        "type": "FeatureCollection",
        "features": []
      }
    },
    callback: function (status) {
      if (status) {
        clearLayer(layer1);
      }
    }
  })
  database_1.add({
    type: 'updateLayer',
    param: {
      layerId: 'layer2',
      geojson: {
        "type": "FeatureCollection",
        "features": []
      }
    },
    callback: function (status) {
      if (status) {
        clearLayer(layer2);
      }
    }
  })
}