container = html`<div style="height:600px;">`;
map = {
const map = (container.value = new maplibregl.Map({
container,
style: "https://basemaps.cartocdn.com/gl/voyager-gl-style/style.json",
center: [-120, 30],
zoom: 1.5,
}));
map.on("load", function () {
map.addSource("earthquakes", {
type: "geojson",
data: "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/1.0_month.geojson",
});
map.addLayer({
id: "earthquakes",
type: "circle",
source: "earthquakes",
paint: {
"circle-color": "red",
"circle-stroke-color": "black",
"circle-stroke-width": 1,
"circle-radius": 2
}
});
});
invalidation.then(() => map.remove());
return map;
}
map.isStyleLoaded() // don't attempt to apply filter unless layer is actually loaded
? map.setFilter("earthquakes", [
"all",
["<=", ["get", "mag"], max_mag],
])
: null
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