<!DOCTYPE html> <html lang="ja"> <head> <title>Locations</title> <link rel="stylesheet" href="https://www.yatex.org/libcache/leaflet-1.7.1/leaflet.css" /> <script src="https://www.yatex.org/libcache/leaflet-1.7.1/leaflet.js"></script> <style> div#csvmap {width: 90vw; height: 80vh; margin: 0 auto;} </style> </head> </head> <body> <h1>CSVからの地図作成</h1> <div id="csvmap"></div> <script type="text/javascript" src="csvmap.js" charset="utf-8"> </script> </body> </html>