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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>ink — read</title>
</head>
<body>
  <pre id="out"></pre>
  <script>
    var out = document.getElementById("out");
    if (!navigator.ink) {
      out.textContent = "unsupported";
    } else {
      var ink = navigator.ink;
      out.textContent =
        "has requestPresenter: " +
        (typeof ink.requestPresenter === "function");
    }
  </script>
</body>
</html>

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