(async () => {
  const text = prompt("Enter text to type:");
  const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
  const input = document.getElementById("noVNC_keyboardinput");
  const keydown = (key) => input.dispatchEvent(new KeyboardEvent("keydown", { key }));
  for (let i = 0; i < text.length; i++) { keydown(text[i]); await sleep(50); }
})();