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+---
+title: SpeechSynthesisUtterance.voice
+slug: Web/API/SpeechSynthesisUtterance/voice
+translation_of: Web/API/SpeechSynthesisUtterance/voice
+---
+<div>&lt;trans newtip="{{APIRef(“Web语音API”)}}{SeeCompattable}" oldtip="{{APIRef("Web Speech API")}}{{SeeCompatTable}}"&gt;{{APIRef(“Web语音API”)}}{SeeCompattable}&lt;/trans&gt;</div>
+
+<p>The <strong><code>voice</code></strong> property of the {{domxref("SpeechSynthesisUtterance")}} interface gets and sets the voice that will be used to speak the utterance.</p>
+
+<p>This should be set to one of the {{domxref("SpeechSynthesisVoice")}} objects returned by {{domxref("SpeechSynthesis.getVoices()")}}. If not set by the time the utterance is spoken, the voice used will be the most suitable default voice available for the utterance's {{domxref("SpeechSynthesisUtterance.lang","lang")}} setting.</p>
+
+<h2 id="Syntax">Syntax</h2>
+
+<pre class="syntaxbox notranslate">var myVoice = speechSynthesisUtteranceInstance.voice;
+speechSynthesisUtteranceInstance.voice = speechSynthesisVoiceInstance;
+</pre>
+
+<h3 id="Value">Value</h3>
+
+<p>A {{domxref("SpeechSynthesisVoice")}} object.</p>
+
+<h2 id="Examples">Examples</h2>
+
+<pre class="brush: js notranslate"><code class="language-js"><span class="keyword token">var</span> synth <span class="operator token">=</span> window<span class="punctuation token">.</span>speechSynthesis<span class="punctuation token">;</span>
+
+<span class="keyword token">var</span> inputForm <span class="operator token">=</span> document<span class="punctuation token">.</span><span class="function token">querySelector</span><span class="punctuation token">(</span><span class="string token">'form'</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
+<span class="keyword token">var</span> inputTxt <span class="operator token">=</span> document<span class="punctuation token">.</span><span class="function token">querySelector</span><span class="punctuation token">(</span><span class="string token">'input'</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
+<span class="keyword token">var</span> voiceSelect <span class="operator token">=</span> document<span class="punctuation token">.</span><span class="function token">querySelector</span><span class="punctuation token">(</span><span class="string token">'select'</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
+
+<span class="keyword token">var</span> voices <span class="operator token">=</span> synth<span class="punctuation token">.</span><span class="function token">getVoices</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span></code>
+
+ ...
+
+inputForm.onsubmit = function(event) {
+ event.preventDefault();
+
+ var utterThis = new SpeechSynthesisUtterance(inputTxt.value);
+ var selectedOption = voiceSelect.selectedOptions[0].getAttribute('data-name');
+ for(i = 0; i &lt; voices.length ; i++) {
+ if(voices[i].name === selectedOption) {
+ utterThis.voice = voices[i];
+ }
+ }
+ synth.speak(utterThis);
+ inputTxt.blur();
+}</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('Web Speech API', '#dom-speechsynthesisutterance-voice', 'voice')}}</td>
+ <td>{{Spec2('Web Speech API')}}</td>
+ <td></td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+<div>
+
+
+<p>{{Compat("api.SpeechSynthesisUtterance.voice")}}</p>
+</div>
+
+<h2 id="See_also">See also</h2>
+
+<ul>
+ <li><a href="/en-US/docs/Web/API/Web_Speech_API">Web Speech API</a></li>
+</ul>