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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Speech-to-Text</title> | |
<script> | |
function echo(text) { | |
var style = 'color: #884488; font-weight: bold; font-size: 20px; \ | |
text-shadow: #dddddd 2px 0px, #dddddd -2px 0px, #dddddd 0px -2px, \ | |
#dddddd 0px 2px, #dddddd 2px 2px, #dddddd -2px 2px, #dddddd 2px -2px, \ | |
#dddddd -2px -2px, #dddddd 1px 2px, #dddddd -1px 2px, #dddddd 1px -2px, \ | |
#dddddd -1px -2px, #dddddd 2px 1px, #dddddd -2px 1px, #dddddd 2px -1px, \ | |
#dddddd -2px -1px;'; | |
console.log('%c%s', style, text); | |
} | |
var SpeechRecognition = webkitSpeechRecognition || SpeechRecognition; | |
var recognition = new SpeechRecognition(); | |
recognition.lang = 'ja-JP'; // 'en-US' | |
recognition.interimResults = true; | |
recognition.continuous = true; | |
recognition.onsoundstart = () => { | |
console.log('[I] Listening...') | |
}; | |
recognition.onnomatch = () => { | |
console.log('[I] NoMatch (try again)'); | |
}; | |
recognition.onerror = () => { | |
console.log('[I] Error'); | |
}; | |
recognition.onsoundend = () => { | |
console.log('[I] End'); | |
}; | |
recognition.onresult = (event) => { | |
for (var i = event.resultIndex; i < event.results.length; i++){ | |
if (event.results[i].isFinal){ | |
echo(event.results[i][0].transcript); | |
} else{ | |
console.log('[I] Interim:', event.results[i][0].transcript); | |
} | |
} | |
} | |
recognition.start(); | |
</script> | |
</head> | |
<body> | |
<span id="transcript"></span> | |
</body> | |
</html> |
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