这是
实验性技术
检查
浏览器兼容性表格
要小心谨慎在生产中使用这之前。
getVoices()
方法在
SpeechSynthesis
interface returns a list of
SpeechSynthesisVoice
objects representing all the available voices on the current device.
speechSynthesisInstance.getVoices();
None.
A list (array) of
SpeechSynthesisVoice
对象。
注意
: The spec wrongly lists this method as returning as a
SpeechSynthesisVoiceList
object, but this was in fact removed from the spec.
function populateVoiceList() {
if(typeof speechSynthesis === 'undefined') {
return;
}
var voices = speechSynthesis.getVoices();
for(var 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;
}
<select id="voiceSelect"></select>
| 规范 | 状态 | 注释 |
|---|---|---|
|
Web 语音 API
The definition of 'getVoices()' in that specification. |
草案 | 初始定义 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
getVoices
|
Chrome 33 | Edge 14 | Firefox 49 | IE 不支持 No | Opera 21 | Safari 7 | WebView Android 4.4.3 | Chrome Android 33 | Firefox Android 62 | Opera Android 不支持 No | Safari iOS 7 | Samsung Internet Android 3.0 |
完整支持
不支持
实验。期望将来行为有所改变。
用户必须明确启用此特征。
SpeechSynthesis