var mymap = L.map('mapid').setView([51.505, -0.09], 13);
L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw', { maxZoom: 18, attribution: 'Map data © OpenStreetMap contributors, ' + 'CC-BY-SA, ' + 'Imagery © Mapbox', id: 'mapbox/streets-v11', tileSize: 512, zoomOffset: -1 }).addTo(mymap);
L.marker([51.5, -0.09]).addTo(mymap)
.bindPopup("Hello world!
I am a popup.").openPopup();
L.circle([51.508, -0.11], 500, { color: 'red', fillColor: '#f03', fillOpacity: 0.5 }).addTo(mymap).bindPopup("I am a circle.");
L.polygon([ [51.509, -0.08], [51.503, -0.06], [51.51, -0.047] ]).addTo(mymap).bindPopup("I am a polygon.");
var popup = L.popup();
function onMapClick(e) { popup .setLatLng(e.latlng) .setContent("You clicked the map at " + e.latlng.toString()) .openOn(mymap); }
mymap.on('click', onMapClick);