responsivevoice

问题 There isnt much information on http://responsivevoice.org about isPlaying() . Here is what I tried which isnt working. I do not get the console.log() . setInterval(function(){ // continuously check if the audio is being played if(responsiveVoice.isPlaying()){ console.log('playing..'); }, 100 ); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="http://responsivevoice.org/responsivevoice/responsivevoice.js"></script> <textarea id="text" cols=

问题 This works properly, it speaks the text area on click, but how can I change it to speak onload ? <script src="http://responsivevoice.org/responsivevoice/responsivevoice.js"></script> <script src="http://code.jquery.com/jquery-git2.js"></script> <textarea id="text" cols="45" rows="3"> HHHH</textarea> <select id="voiceselection"></select> <input onclick="responsiveVoice.speak($('#text').val(),$('#voiceselection').val());" type="button" value="Play" /> <br> <button id="isPlaying">Playing:<