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aia-website/www/src/components/OpenStreetMap.astro
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---
import { formMessages } from '../utils/form-messages';
const { lang = 'en' } = Astro.props;
const text = formMessages(lang);
const directions = 'https://www.google.com/maps/dir/?api=1&destination=8901%20E%20Raintree%20Dr%20Ste%20160%2C%20Scottsdale%2C%20AZ%2085260';
---
<section class="openstreetmap-section" aria-label={text.map}>
<div id="aia-openstreetmap" class="openstreetmap" data-tile-alt={text.tile} data-zoom-in={text.zoomIn} data-zoom-out={text.zoomOut} data-marker-label={text.marker} data-directions-label={text.directions}></div>
<p data-openstreetmap-fallback>
Arizona Institute for Autism — 8901 E Raintree Dr, Ste 160, Scottsdale, AZ 85260.
<a href={directions} target="_blank" rel="noopener noreferrer">{text.directions}</a>
</p>
</section>
<script is:inline src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js" integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
<script is:inline define:vars={{ directions }}>
(() => {
const element = document.getElementById('aia-openstreetmap');
if (!element || !window.L || element.dataset.initialized) return;
const map = window.L.map(element, { zoomControl: false }).setView([33.63, -111.88756], 12);
element.dataset.initialized = 'true';
window.L.control.zoom({ zoomInTitle: element.dataset.zoomIn, zoomOutTitle: element.dataset.zoomOut }).addTo(map);
const tiles = window.L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
});
tiles.on('tileload', ({ tile }) => {
tile.alt = element.dataset.tileAlt;
});
tiles.addTo(map);
window.L.marker([33.617746, -111.88756], {
alt: element.dataset.markerLabel,
title: element.dataset.markerLabel
}).addTo(map).bindPopup(`
<span class="openstreetmap__popup">
<b>Arizona Institute for Autism</b><br>
<img alt="Arizona Institute for Autism" src="/assets/images/aia-logo.svg" width="94"><br>
<a href="${directions}" target="_blank" rel="noopener noreferrer">${element.dataset.directionsLabel}</a>
</span>
`).openPopup();
// Keep address/directions available without JavaScript or if Leaflet is blocked.
document.querySelector('[data-openstreetmap-fallback]')?.setAttribute('hidden', '');
})();
</script>
<style>
.openstreetmap-section { background: white; margin: 0; padding: 0; }
.openstreetmap { height: 360px; width: 100%; }
.openstreetmap :global(.openstreetmap__popup) { display: block; text-align: center; }
.openstreetmap :global(.leaflet-popup-content) { margin: 10px 20px 8px 18px; }
.openstreetmap :global(.openstreetmap__popup img) { display: inline-block; margin-bottom: .25rem; }
.openstreetmap :global(a:focus-visible) { outline: 3px solid var(--color-focus, #115bbd); outline-offset: 2px; }
[data-openstreetmap-fallback] { margin: 0; padding: 1rem; text-align: center; }
[hidden] { display: none; }
</style>