function show_map() {

        var mymap = L.map('map_canvas').setView([, ], 15);
    
    L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
        attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
    }).addTo(mymap);

    let bubbleDetails;
    
}

$(document).ready(function () {

    show_map();

});