mapbox-store-locator-patterns

import mapboxgl from 'mapbox-gl';
import 'mapbox-gl/dist/mapbox-gl.css';
 
mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';
 
// Store locations data
const stores = {
  type: 'FeatureCollection',
  features: [
    {
      type: 'Feature',
      geometry: {
        type: 'Point',
        coordinates: [-77.034084, 38.909671]
      },
      properties: {
        id: 'store-001',
        name: 'Downtown Store',
        address: '123 Main St, Washington, DC 20001',
        phone: '(202) 555-0123',
        category: 'retail'
      }
    }
    // ... more stores
  ]
};
 
const map = new mapboxgl.Map({
  container: 'map',
  style: 'mapbox://styles/mapbox/standard',
  center: [-77.034084, 38.909671],
  zoom: 11
});

map.on('load', () => {
  // Add store data as source
  map.addSource('stores', {
    type: 'geojson',
    data: stores
  });
 
  // Add custom marker image
  map.loadImage('/marker-icon.png', (error, image) => {
    if (error) throw error;
    map.addImage('custom-marker', image);
 
    // Add symbol layer
    map.addLayer({
      id: 'stores-layer',
      type: 'symbol',
      source: 'stores',
      layout: {
        'icon-image': 'custom-marker',
        'icon-size': 0.8,
        'icon-allow-overlap': true,
        'text-field': ['get', 'name'],
        'text-font': ['Open Sans Bold', 'Arial Unicode MS Bold'],
        'text-offset': [0, 1.5],
        'text-anchor': 'top',
        'text-size': 12
      }
    });
  });
 
  // Handle marker clicks using Interactions API (recommended)
  map.addInteraction('store-click', {
    type: 'click',
    target: { layerId: 'stores-layer' },
    handler: (e) => {
      const store = e.feature;
      flyToStore(store);
      createPopup(store);
    }
  });
 
  // Or using traditional event listener:
  // map.on('click', 'stores-layer', (e) => {
  //   const store = e.features[0];
  //   flyToStore(store);
  //   createPopup(store);
  // });
 
  // Change cursor on hover
  map.on('mouseenter', 'stores-layer', () => {
    map.getCanvas().style.cursor = 'pointer';
  });
 
  map.on('mouseleave', 'stores-layer', () => {
    map.getCanvas().style.cursor = '';
  });
});

function buildLocationList(stores) {
  const listingContainer = document.getElementById('listings');
 
  stores.features.forEach((store, index) => {
    const listing = listingContainer.appendChild(document.createElement('div'));
    listing.id = `listing-${store.properties.id}`;
    listing.className = 'listing';
 
    const link = listing.appendChild(document.createElement('a'));
    link.href = '#';
    link.className = 'title';
    link.id = `link-${store.properties.id}`;
    link.innerHTML = store.properties.name;
 
    const details = listing.appendChild(document.createElement('div'));
    details.innerHTML = `
      <p>${store.properties.address}</p>
      <p>${store.properties.phone || ''}</p>
    `;
 
    // Handle listing click
    link.addEventListener('click', (e) => {
      e.preventDefault();
      flyToStore(store);
      createPopup(store);
      highlightListing(store.properties.id);
    });
  });
}
 
function flyToStore(store) {
  map.flyTo({
    center: store.geometry.coordinates,
    zoom: 15,
    duration: 1000
  });
}
 
function createPopup(store) {
  const popups = document.getElementsByClassName('mapboxgl-popup');
  // Remove existing popups
  if (popups[0]) popups[0].remove();
 
  new mapboxgl.Popup({ closeOnClick: true })
    .setLngLat(store.geometry.coordinates)
    .setHTML(
      `<h3>${store.properties.name}</h3>
       <p>${store.properties.address}</p>
       <p>${store.properties.phone}</p>
       ${store.properties.website ? `<a href="${store.properties.website}" target="_blank">Visit Website</a>` : ''}`
    )
    .addTo(map);
}
 
// IMPORTANT: highlightListing MUST include scrollIntoView — without it,
// selecting a marker on the map won't scroll the sidebar to the listing.
function highlightListing(id) {
  // Remove existing highlights
  const activeItem = document.getElementsByClassName('active');
  if (activeItem[0]) {
    activeItem[0].classList.remove('active');
  }
 
  // Add highlight to selected listing
  const listing = document.getElementById(`listing-${id}`);
  listing.classList.add('active');
 
  // Scroll the selected listing into view (critical UX requirement)
  listing.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
}
 
// Build the list on load
map.on('load', () => {
  buildLocationList(stores);
});