navigator.getBattery()
    .then(function(batteryManager) {

        // Get current charge in percentages.
        var level = batteryManager.level * 100;

    })
    .catch(function(e) {
        console.error(e);
    });

document.querySelector('input[type=password]').addEventListener('keyup', function (keyboardEvent) {
    const capsLockOn = keyboardEvent.getModifierState('CapsLock');
    if (capsLockOn) {
        // در مورد فشار دادن Caps Lock هشدار می دهید؟
    }
});

const socket = new WebSocket('wss://example.com');
socket.onopen = () => {
    console.log('اتصال برقرار شد');
    socket.send('سلام سرور');
};

socket.onmessage = (event) =>  {
console.log('پیام دریافت شد:', event.data);
};
socket.onclose=() => {
console.log('اتصال بسته شد');
};

const GetSpeech = () => {
  console.log("clicked microphone");
  const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
  let recognition = new SpeechRecognition();
  recognition.lang = 'fa-IR'
  recognition.continuous = true;
  recognition.interimResults = true;
  recognition.onstart = () => {
    console.log("starting listening");
  }
  recognition.onspeechend = () => {
    console.log("stopped listening");
    recognition.stop();
  }
  recognition.onresult = (result) => {
    for (var i = event.resultIndex; i < event.results.length; ++i) {
      console.log(result.results[i][0].transcript);
      if (event.results[i].isFinal) {
        console.log(result.results[i][0].transcript);
      }}}
  recognition.start();
}
GetSpeech()