diff options
Diffstat (limited to 'files/pt-br/web/api/speechsynthesisutterance')
| -rw-r--r-- | files/pt-br/web/api/speechsynthesisutterance/index.html | 177 | ||||
| -rw-r--r-- | files/pt-br/web/api/speechsynthesisutterance/voice/index.html | 130 |
2 files changed, 307 insertions, 0 deletions
diff --git a/files/pt-br/web/api/speechsynthesisutterance/index.html b/files/pt-br/web/api/speechsynthesisutterance/index.html new file mode 100644 index 0000000000..96c51a0c87 --- /dev/null +++ b/files/pt-br/web/api/speechsynthesisutterance/index.html @@ -0,0 +1,177 @@ +--- +title: SpeechSynthesisUtterance +slug: Web/API/SpeechSynthesisUtterance +tags: + - API + - Experimental + - Interface + - NeedsTranslation + - Reference + - SpeechSynthesisUtterance + - TopicStub + - Web Speech API + - speech + - synthesis +translation_of: Web/API/SpeechSynthesisUtterance +--- +<p>{{APIRef("Web Speech API")}}{{SeeCompatTable}}</p> + +<p>The <strong><code>SpeechSynthesisUtterance</code></strong> interface of the <a href="/en-US/docs/Web/API/Web_Speech_API">Web Speech API</a> represents a speech request. It contains the content the speech service should read and information about how to read it (e.g. language, pitch and volume.)</p> + +<h2 id="Constructor">Constructor</h2> + +<dl> + <dt>{{domxref("SpeechSynthesisUtterance.SpeechSynthesisUtterance()")}}</dt> + <dd>Returns a new <code>SpeechSynthesisUtterance</code> object instance.</dd> +</dl> + +<h2 id="Properties">Properties</h2> + +<p><em><code>SpeechSynthesisUtterance</code> also inherits properties from its parent interface, {{domxref("EventTarget")}}.</em></p> + +<dl> + <dt>{{domxref("SpeechSynthesisUtterance.lang")}}</dt> + <dd>Gets and sets the language of the utterance.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.pitch")}}</dt> + <dd>Gets and sets the pitch at which the utterance will be spoken at.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.rate")}}</dt> + <dd>Gets and sets the speed at which the utterance will be spoken at.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.text")}}</dt> + <dd>Gets and sets the text that will be synthesised when the utterance is spoken.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.voice")}}</dt> + <dd>Gets and sets the voice that will be used to speak the utterance.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.volume")}}</dt> + <dd>Gets and sets the volume that the utterance will be spoken at.</dd> +</dl> + +<h3 id="Event_handlers">Event handlers</h3> + +<dl> + <dt>{{domxref("SpeechSynthesisUtterance.onboundary")}}</dt> + <dd>Fired when the spoken utterance reaches a word or sentence boundary.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.onend")}}</dt> + <dd>Fired when the utterance has finished being spoken.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.onerror")}}</dt> + <dd>Fired when an error occurs that prevents the utterance from being succesfully spoken.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.onmark")}}</dt> + <dd>Fired when the spoken utterance reaches a named SSML "mark" tag.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.onpause")}}</dt> + <dd>Fired when the utterance is paused part way through.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.onresume")}}</dt> + <dd>Fired when a paused utterance is resumed.</dd> + <dt>{{domxref("SpeechSynthesisUtterance.onstart")}}</dt> + <dd>Fired when the utterance has begun to be spoken.</dd> +</dl> + +<h2 id="Examples">Examples</h2> + +<p>In our basic <a href="https://github.com/mdn/web-speech-api/tree/master/speak-easy-synthesis">Speech synthesiser demo</a>, we first grab a reference to the SpeechSynthesis controller using <code>window.speechSynthesis</code>. After defining some necessary variables, we retrieve a list of the voices available using {{domxref("SpeechSynthesis.getVoices()")}} and populate a select menu with them so the user can choose what voice they want.</p> + +<p>Inside the <code>inputForm.onsubmit</code> handler, we stop the form submitting with <a href="/en-US/docs/Web/API/Event/preventDefault">preventDefault()</a>, use the {{domxref("SpeechSynthesisUtterance.SpeechSynthesisUtterance()", "constructor")}} to create a new utterance instance containing the text from the text {{htmlelement("input")}}, set the utterance's {{domxref("SpeechSynthesisUtterance.voice","voice")}} to the voice selected in the {{htmlelement("select")}} element, and start the utterance speaking via the {{domxref("SpeechSynthesis.speak()")}} method.</p> + +<pre class="brush: js">var synth = window.speechSynthesis; + +var inputForm = document.querySelector('form'); +var inputTxt = document.querySelector('input'); +var voiceSelect = document.querySelector('select'); + +var voices = synth.getVoices(); + +for(i = 0; i < voices.length ; i++) { + var option = document.createElement('option'); + option.textContent = voices[i].name + ' (' + voices[i].lang + ')'; + option.setAttribute('data-lang', voices[i].lang); + option.setAttribute('data-name', voices[i].name); + voiceSelect.appendChild(option); +} + +inputForm.onsubmit = function(event) { + event.preventDefault(); + + var utterThis = new SpeechSynthesisUtterance(inputTxt.value); + var selectedOption = voiceSelect.selectedOptions[0].getAttribute('data-name'); + for(i = 0; i < 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', '#utterance-attributes', 'SpeechSynthesisUtterance')}}</td> + <td>{{Spec2('Web Speech API')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari (WebKit)</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatChrome(33)}}</td> + <td>{{CompatGeckoDesktop(49)}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatUnknown}}</td> + <td>7</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Chrome</th> + <th>Firefox Mobile (Gecko)</th> + <th>Firefox OS</th> + <th>IE Phone</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + <td>2.0</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>7.1</td> + </tr> + </tbody> +</table> +</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> diff --git a/files/pt-br/web/api/speechsynthesisutterance/voice/index.html b/files/pt-br/web/api/speechsynthesisutterance/voice/index.html new file mode 100644 index 0000000000..22f884d58b --- /dev/null +++ b/files/pt-br/web/api/speechsynthesisutterance/voice/index.html @@ -0,0 +1,130 @@ +--- +title: SpeechSynthesisUtterance.voice +slug: Web/API/SpeechSynthesisUtterance/voice +tags: + - API + - Experimental + - Fala + - SpeechSynthesisUtterance + - Voz + - Web Speech API +translation_of: Web/API/SpeechSynthesisUtterance/voice +--- +<div>{{APIRef("Web Speech API")}}{{SeeCompatTable}}</div> + +<p>A propriedade <strong><code>voice</code></strong> da interface {{domxref("SpeechSynthesisUtterance")}} retorna e configura a voz que será usada para a fala.</p> + +<p>Essa propriedade deve ser configurada para um dos objetos {{domxref("SpeechSynthesisVoice")}} retornado por {{domxref("SpeechSynthesis.getVoices()")}}. Se não for configurada no momento da fala, a voz usada será a determinada como default na propriedade {{domxref("SpeechSynthesisUtterance.lang","lang")}}.</p> + +<h2 id="Sintaxe">Sintaxe</h2> + +<pre class="syntaxbox">var myVoice = speechSynthesisUtteranceInstance.voice; +speechSynthesisUtteranceInstance.voice = speechSynthesisVoiceInstance; +</pre> + +<h3 id="Valor">Valor</h3> + +<p>Um objeto {{domxref("SpeechSynthesisVoice")}}.</p> + +<h2 id="Examplo">Examplo</h2> + +<pre class="brush: js"><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 < voices.length ; i++) { + if(voices[i].name === selectedOption) { + utterThis.voice = voices[i]; + } + } + synth.speak(utterThis); + inputTxt.blur(); +}</pre> + +<h2 id="Especificações">Especificações</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Especificação</th> + <th scope="col">Status</th> + <th scope="col">Comentário</th> + </tr> + <tr> + <td>{{SpecName('Web Speech API', '#dfn-utterancevoice', 'voice')}}</td> + <td>{{Spec2('Web Speech API')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Compatiblidade_dos_navegadores">Compatiblidade dos navegadores</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari (WebKit)</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatChrome(33)}}</td> + <td>{{CompatGeckoDesktop(49)}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatUnknown}}</td> + <td>7</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Chrome</th> + <th>Firefox Mobile (Gecko)</th> + <th>Firefox OS</th> + <th>IE Phone</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + <td>2.0</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>7.1</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Veja_também">Veja também</h2> + +<ul> + <li><a href="/en-US/docs/Web/API/Web_Speech_API">Web Speech API</a></li> +</ul> |