let span = document.getElementById('latlng');
let coordinates = span.innerHTML;

lat = coordinates.split(",")[0];
lng = coordinates.split(",")[1];
let latlng = L.LatLng(lat, lng);
var mymap = L.map('checkmap').setView([lat, lng], 13);


L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token={accessToken}', {
    attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
    maxZoom: 18,
    id: 'mapbox/streets-v11',
    tileSize: 512,
    zoomOffset: -1,
    accessToken: 'pk.eyJ1IjoidW5jbGVzYW11bHVzIiwiYSI6ImNrbXVmanF1bzEwd2Mybm82Nzlobm42bHAifQ.fKY7fUnY-MpzZUcseao0zg'
}).addTo(mymap);
let marker = L.marker([lat, lng], draggable=false).addTo(mymap);