Define SpeechSynthesisUtterance attribute setters - Githubissues

WICG / speech-api

Web Speech API

https://wicg.github.io/speech-api/

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Define SpeechSynthesisUtterance attribute setters #29

Open foolip opened 6 years ago

foolip commented 6 years ago

https://w3c.github.io/speech-api/#utterance-attributes

None of these attributes define what should happen when set, and except for voice it's not clear what the setter might do with invalid values:

text: https://github.com/w3c/speech-api/issues/10
lang: what happens if a non-BCP 47 string is set?
volume: setting something outside the range [0, 1]?
rate: values <=0? Is there a maximum value?
pitch: similarly, what happens when setting outside the allowed range?

foolip commented 6 years ago

I found that there are issues related to this already filed by @guest271314: https://github.com/web-platform-tests/wpt/issues/8712 and https://github.com/web-platform-tests/wpt/issues/8795.