SpeechSynthesis.getVoices()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2018.
SpeechSynthesis
接口的 getVoices()
方法返回一个 SpeechSynthesisVoice
列表,用于表示当前设备上所有可用的语音。
语法
js
getVoices()
参数
无。
返回值
返回一个类型为 SpeechSynthesisVoice
的数组(array)列表(list)。
示例
JavaScript
js
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;
}
HTML
html
<select id="voiceSelect"></select>
规范
Specification |
---|
Web Speech API # dom-speechsynthesis-getvoices |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
getVoices |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
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