javascript 文本到语音阿拉伯语

Question

我正在尝试让 SpeechSynthesisUtterance 为阿拉伯语工作

它对英语工作正常

$(document).ready(function() {
  var u1 = new SpeechSynthesisUtterance('Hello world!');
  u1.lang = 'en-US';
  u1.pitch = 20;
  u1.rate = 1;
  u1.voiceURI = 'native';
  u1.volume = 1000;
  speechSynthesis.speak(u1);
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>

但是当使用阿拉伯语时

$(document).ready(function() {
  var u1 = new SpeechSynthesisUtterance('عربي');
  u1.lang = 'ar-AE';
  u1.pitch = 20;
  u1.rate = 1;
  u1.voiceURI = 'native';
  u1.volume = 1000;
  speechSynthesis.speak(u1);
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>

知道我做错了什么吗？

Answer 1

SpeechSynthesisUtterance 函数不支持阿拉伯语，并且 only supports the following languages用他们各自的声音:

speechSynthesis.onvoiceschanged = function() {
  var voices = this.getVoices();
  console.log(voices);
};