How to implement Javascript Leaflet demo code to show a simple map and point? (blank page returned)
I try to just imitate the simplest example code of Leaflet (https://leafletjs.com/index.html) as follows. But somehow I only got the blank page. Can somebody spot what is wrong? Many thanks! <html> <head> <title>Map view with Leaflet</title> <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="…