<!DOCTYPE html>
<html>
<head>
  <title>ARIA Notify iframe Manual Test</title>
</head>
<body>
  <script>
    'use strict';

    function testAriaNotify() {
      const resultDiv = document.getElementById('result');
      const urlParams = new URLSearchParams(window.location.search);
      const message = urlParams.get('message') || 'Default announcement message';

      if (!document.ariaNotify) {
        resultDiv.textContent = 'ariaNotify API is not supported in this browser';
        return;
      }

    