init() if (!this.map) console.error('MapCover: No map instance provided.'); return;
findFeatureById(id) // Replace with your actual layer management logic let found = null; this.map.eachLayer(layer => if (layer.options && layer.options.id === id) found = layer; FE Map Cover Script
// Optional: Exclude certain features (e.g., markers, polygons) if (this.excludedFeatureIds.length) this.excludedFeatureIds.forEach(featureId => const feature = this.findFeatureById(featureId); if (feature && feature.setStyle) feature.bringToFront(); ); init() if (
if (this.enabled) this.addCover();
I’ve written this as a you can drop into any map project. FE Map Cover Script /** * FE Map Cover Script * Adds a dynamic, semi-transparent overlay cover on a map. * Useful for: spotlight effects, tutorial masking, region focus, or fog-of-war. */ class MapCover { constructor(mapInstance, options = {}) []; // features NOT to cover this.coverLayer = null; // Optional: Exclude certain features (e.g.
}