SpeechSynthesis.getVoices()

The getVoices() method of the SpeechSynthesis interface returns a list of SpeechSynthesisVoice objects representing all the available voices on the current device.

Syntax

speechSynthesisInstance.getVoices();

参数

None.

返回值

返回一个类型为SpeechSynthesisVoice 的数组（array）列表（list）。

示例

JavaScript

function populateVoiceList() {
  if(typeof speechSynthesis === 'undefined') {
    return;
  }

  voices = speechSynthesis.getVoices();

  for(i = 0; i < voices.length ; i++) {
    var option = document.createElement('option');
    option.textContent = voices[i].name + ' (' + voices[i].lang + ')';
    
    if(voices[i].default) {
      option.textContent += ' -- DEFAULT';
    }

    option.setAttribute('data-lang', voices[i].lang);
    option.setAttribute('data-name', voices[i].name);
    document.getElementById("voiceSelect").appendChild(option);
  }
}

populateVoiceList();
if (typeof speechSynthesis !== 'undefined' && speechSynthesis.onvoiceschanged !== undefined) {
  speechSynthesis.onvoiceschanged = populateVoiceList;
}

HTML

<select id="voiceSelect"></select>

Specifications

Browser compatibility

See also

• Web Speech API