viewof map = {
let container = html`<div style="height:1200px; width:1800px;">`;
yield container;
const map = (container.value = L.map(container).setView([43.2, -113.5], 8));
let osmLayer = L.tileLayer(
"https://stamen-tiles-{s}.a.ssl.fastly.net/toner-lite/{z}/{x}/{y}{r}.{ext}",
{
attribution:
'Map tiles by <a href="http:n//stamen.com">Stamen Design</a>, <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a> — Map data © <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
subdomains: "abcd",
ext: "png"
}
).addTo(map);
ModelBound.addTo(map);
NegContFG.addTo(map);
PosContFG.addTo(map);
map.options.minZoom = 8;
}