bchs/json.xhtml at master · kristapsdz/bchs · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>sample</title>
    <script>
    function success(resp) {
      var res;
      try {
        res = JSON.parse(resp);
      } catch (error) {
        return;
      }
      document.getElementById('greeting').appendChild
        (document.createTextNode(res.greeting));
    }
    document.addEventListener('DOMContentLoaded', function() {
      var xmh = new XMLHttpRequest();
      xmh.onreadystatechange = function() {
        if (xmh.readyState === 4 && xmh.status === 200)
          success(xmh.responseText);
      };
      xmh.open('GET', '/cgi-bin/app/index.json', true);
      xmh.send(null);
    });
    </script>
  </head>
  <body>
    <span id="greeting"></span>
  </body>
</html>