Using Google Text-To-Speech in Javascript

问题:

I need to play Google text-to-speech in JavaScript.
The idea is to use the web service:

http://translate.google.com/translate_tts?tl=en&q=This%20is%20just%20a%20test

And play it on a certian action, e.g. a button click.

But it seems that it is not like loading a normal wav/mp3 file:

<audio id="audiotag1" src="audio/example.wav" preload="auto"></audio>

<script type="text/javascript">
    function play() {
        document.getElementById('audiotag1').play();
    }
</script>

How can I do this?

回答1:

Another option now may be HTML5 text to speech, which is in Chrome 33+ and many others.

Here is a sample:

var msg = new SpeechSynthesisUtterance('Hello World');
window.speechSynthesis.speak(msg);

With this, perhaps you do not need to use a web service at all.

回答2:

Here is the code snippet I found:

var audio = new Audio();
audio.src ='http://translate.google.com/translate_tts?ie=utf-8&tl=en&q=Hello%20World.';
audio.play();

回答3:

Very easy with responsive voice. Just include the js and voila!

<script src='https://code.responsivevoice.org/responsivevoice.js'></script>

<input onclick="responsiveVoice.speak('This is the text you want to speak');" type='button' value='