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Make SpeechSynthesisUtterance's voice attribute nullable #22

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Merged
foolip merged 1 commit into from
Aug 6, 2018
Merged

Make SpeechSynthesisUtterance's voice attribute nullable #22

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11 changes: 6 additions & 5 deletions index.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -562,7 +562,7 @@ partial interface Window {
interface SpeechSynthesisUtterance : EventTarget {
attribute DOMString text;
attribute DOMString lang;
attribute SpeechSynthesisVoice voice;
attribute SpeechSynthesisVoice? voice;
attribute float volume;
attribute float rate;
attribute float pitch;
Expand Down Expand Up @@ -690,10 +690,11 @@ interface SpeechSynthesisVoice {
This default value is computed and used when the input request opens a connection to the recognition service.</dd>

<dt><dfn attribute for=SpeechSynthesisUtterance>voice</dfn> attribute</dt>
<dd>The voice attribute specifies speech synthesis voice that the web application wishes to use.
If, at the time of the play method call, this attribute has been set to one of the SpeechSynthesisVoice objects returned by getVoices, then the user agent must use that voice.
If this attribute is unset or null at the time of the play method call, then the user agent must use a user agent default voice.
The user agent default voice should support the current language (see "lang" attribute) and can be a local or remote speech service and can incorporate end user choices via interfaces provided by the user agent such as browser configuration parameters.
<dd>This attribute specifies the speech synthesis voice that the web application wishes to use.
When a {{SpeechSynthesisUtterance}} object is created this attribute must be initialized to null.
If, at the time of the {{speak()}} method call, this attribute has been set to one of the {{SpeechSynthesisVoice}} objects returned by {{getVoices()}}, then the user agent must use that voice.
If this attribute is unset or null at the time of the {{speak()}} method call, then the user agent must use a user agent default voice.
The user agent default voice should support the current language (see {{SpeechSynthesisUtterance/lang}}) and can be a local or remote speech service and can incorporate end user choices via interfaces provided by the user agent such as browser configuration parameters.
</dd>

<dt><dfn attribute for=SpeechSynthesisUtterance>volume</dfn> attribute</dt>
Expand Down