loading external SVG by romsson

index.html

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>

<body>
  <script>

  // from https://bl.ocks.org/mbostock/1014829
  d3.xml("iso.svg").mimeType("image/svg+xml").get(function(error, xml) {
    if (error) throw error;
    document.body.appendChild(xml.documentElement);
  });

    
  </script>
</body>